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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 1.264 by root, Mon Jan 16 06:37:51 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, 1);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time, 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 make_current ();
699 SET_LOCALE (locale);
700 1027
1028 display->flush ();
1029
1030 if (want_refresh && !flush_ev.active)
1031 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1032}
1033
1034void
1035rxvt_term::flush_cb (time_watcher &w)
1036{
1037 make_current ();
1038
1039 refresh_limit = 1;
1040 refresh_count = 0;
701 flush (); 1041 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} 1042}
747 1043
748#ifdef CURSOR_BLINK 1044#ifdef CURSOR_BLINK
749void 1045void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1046rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1063 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1064 }
769} 1065}
770#endif 1066#endif
771 1067
1068#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1069void
773rxvt_term::x_cb (io_watcher &w, short revents) 1070rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1071{
775 SET_R (this); 1072 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1073 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1074 {
778 process_x_events (); 1075 refresh_type |= SMOOTH_REFRESH;
1076 want_refresh = 1;
1077 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1078 }
779} 1079}
1080#endif
1081
1082#ifdef SELECTION_SCROLLING
1083void
1084rxvt_term::sel_scroll_cb (time_watcher &w)
1085{
1086 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1087 {
1088 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1089 refresh_type |= SMOOTH_REFRESH;
1090 want_refresh = 1;
1091 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1092 }
1093}
1094#endif
1095
1096#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1097void
1098rxvt_term::slip_wheel_cb (time_watcher &w)
1099{
1100 if (mouse_slip_wheel_speed == 0
1101 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1102 : scr_page (UP, mouse_slip_wheel_speed))
1103 {
1104 if (view_start == top_row || view_start == 0)
1105 mouse_slip_wheel_speed = 0;
1106
1107 refresh_type |= SMOOTH_REFRESH;
1108 want_refresh = 1;
1109 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1110 }
1111}
1112#endif
1113
1114#if HAVE_SCHED_YIELD
1115static struct event_handler
1116{
1117 check_watcher cw_yield;
1118
1119 void yield (check_watcher &w)
1120 {
1121 sched_yield ();
1122 w.stop ();
1123 }
1124
1125 event_handler ()
1126 : cw_yield (this, &event_handler::yield)
1127 {
1128 }
1129} event_handler;
1130#endif
780 1131
781bool 1132bool
782rxvt_term::pty_fill () 1133rxvt_term::pty_fill ()
783{ 1134{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1135 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1136
1137 if (CBUFSIZ == n)
1138 {
1139 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1140 n = 0;
1141 }
785 1142
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1143 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1144 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1145 cmdbuf_endp = cmdbuf_ptr + n;
789 1146
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1147 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1148
792 if (n > 0) 1149 if (r > 0)
793 { 1150 {
794 cmdbuf_endp += n; 1151 cmdbuf_endp += r;
795 return true; 1152 return true;
796 } 1153 }
797 else if (n < 0 && errno != EAGAIN) 1154 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1155 {
1156#if HAVE_SCHED_YIELD
1157 if (display->is_local)
1158 event_handler.cw_yield.start ();
1159#endif
1160 }
1161 else
1162 {
1163 pty_ev.stop ();
1164
1165 if (!OPTION (Opt_hold))
798 destroy (); 1166 destroy ();
799 1167 }
1168
800 return false; 1169 return false;
801} 1170}
802 1171
803void 1172void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1173rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1174{
806 SET_R (this); 1175 make_current ();
807 SET_LOCALE (locale); 1176
1177 if (revents & EVENT_READ)
1178 // loop, but don't allow a single term to monopolize us
1179 while (pty_fill ())
1180 if (cmd_parse ())
1181 break;
808 1182
809 if (revents & EVENT_WRITE) 1183 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1184 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} 1185}
919 1186
920// read the next character, currently handles UTF-8 1187void
921// will probably handle all sorts of other stuff in the future 1188rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1189{
925 while (cmdbuf_ptr < cmdbuf_endp) 1190 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1191 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1192
930 wchar_t wc; 1193#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1194 hidden_pointer = 0;
932 1195
933 if (len == (size_t)-2) 1196 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1197 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 1198#endif
1026} 1199}
1027 1200
1028#ifdef POINTER_BLANK 1201#ifdef POINTER_BLANK
1029void 1202void
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 () 1203rxvt_term::pointer_blank ()
1043{ 1204{
1044 if (!(Options & Opt_pointerBlank)) 1205 if (!OPTION (Opt_pointerBlank))
1045 return; 1206 return;
1046 1207
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1208 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1209 XFlush (display->display);
1049 1210
1050 hidden_pointer = 1; 1211 hidden_pointer = 1;
1051} 1212}
1052 1213
1053void 1214void
1054rxvt_term::pointer_cb (time_watcher &w) 1215rxvt_term::pointer_cb (time_watcher &w)
1055{ 1216{
1056 SET_R (this); 1217 make_current ();
1057 SET_LOCALE (locale);
1058 1218
1059 pointer_blank (); 1219 pointer_blank ();
1060} 1220}
1061#endif 1221#endif
1062 1222
1063void 1223void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1224rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1225{
1066 int button_number, key_state = 0; 1226 int button_number, key_state = 0;
1067 int x, y; 1227 int x, y;
1068 1228
1069 x = ev->x; 1229 x = ev.x;
1070 y = ev->y; 1230 y = ev.y;
1071 pixel_position (&x, &y); 1231 pixel_position (&x, &y);
1072 1232
1073 if (MEvent.button == AnyButton) { 1233 if (MEvent.button == AnyButton)
1074 button_number = 3; 1234 button_number = 3;
1075 } else { 1235 else
1236 {
1076 button_number = MEvent.button - Button1; 1237 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1238 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1239 if (button_number >= 3)
1079 button_number += (64 - 3); 1240 button_number += (64 - 3);
1080 } 1241 }
1081 1242
1082 if (PrivateModes & PrivMode_MouseX10) { 1243 if (priv_modes & PrivMode_MouseX10)
1244 {
1083 /* 1245 /*
1084 * do not report ButtonRelease 1246 * do not report ButtonRelease
1085 * no state info allowed 1247 * no state info allowed
1086 */ 1248 */
1087 key_state = 0; 1249 key_state = 0;
1088 if (button_number == 3) 1250 if (button_number == 3)
1089 return; 1251 return;
1090 } else { 1252 }
1253 else
1254 {
1091 /* XTerm mouse reporting needs these values: 1255 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1256 * 4 = Shift
1093 * 8 = Meta 1257 * 8 = Meta
1094 * 16 = Control 1258 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1259 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1260 * 32 = Double Click
1097 */ 1261 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1262 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1263 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1264 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1265#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1266 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1267#endif
1104 } 1268 }
1105 1269
1106#ifdef DEBUG_MOUSEREPORT 1270#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1271 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1272 if (key_state & 16)
1109 fputc('C', stderr); 1273 fputc ('C', stderr);
1110 if (key_state & 4) 1274 if (key_state & 4)
1111 fputc('S', stderr); 1275 fputc ('S', stderr);
1112 if (key_state & 8) 1276 if (key_state & 8)
1113 fputc('A', stderr); 1277 fputc ('A', stderr);
1114 if (key_state & 32) 1278 if (key_state & 32)
1115 fputc('2', stderr); 1279 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1280 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1281 button_number,
1118 x + 1, 1282 x + 1,
1119 y + 1); 1283 y + 1);
1120#else 1284#endif
1285
1121 tt_printf("\033[M%c%c%c", 1286 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1287 (32 + button_number + key_state),
1123 (32 + x + 1), 1288 (32 + x + 1),
1124 (32 + y + 1)); 1289 (32 + y + 1));
1125#endif
1126} 1290}
1127 1291
1128#ifdef USING_W11LIB 1292#ifdef USING_W11LIB
1129void 1293void
1130rxvt_W11_process_x_event(XEvent *ev) 1294rxvt_W11_process_x_event (XEvent *ev)
1131{ 1295{
1132 rxvt_t *r = rxvt_get_r(); 1296 rxvt_t *r = rxvt_get_r ();
1133 1297
1134 process_x_event (ev); 1298 x_cb (*ev);
1135} 1299}
1136#endif 1300#endif
1137 1301
1138/*{{{ process an X event */ 1302/*{{{ process an X event */
1139void 1303void
1140rxvt_term::process_x_event (XEvent *ev) 1304rxvt_term::x_cb (XEvent &ev)
1141{ 1305{
1306 make_current ();
1307
1308 dDisp;
1309
1310 if (ev.xany.window == vt
1311 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1312 return;
1313
1314 // for XQueryPointer
1142 Window unused_root, unused_child; 1315 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1316 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1317 unsigned int unused_mask;
1145 1318
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) { 1319 switch (ev.type)
1320 {
1196 case KeyPress: 1321 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1322#if ISO_14755
1198 break; 1323 if (!(iso14755buf & ISO_14755_52))
1324#endif
1325 lookup_key (ev.xkey);
1326
1327 break;
1328
1329 case KeyRelease:
1330 {
1331#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1332 KeySym keysym;
1333
1334 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1335#endif
1336
1337#if ENABLE_FRILLS || ISO_14755
1338 // ISO 14755 support
1339 if (iso14755buf)
1340 if (iso14755buf & ISO_14755_52)
1341 {
1342# if ENABLE_OVERLAY
1343 scr_overlay_off ();
1344# endif
1345# if ISO_14755
1346 // iso14755 part 5.2 handling: release time
1347 // first: controls
1348 if ((ev.xkey.state & ControlMask)
1349 && ((keysym >= 0x40 && keysym <= 0x5f)
1350 || (keysym >= 0x61 && keysym <= 0x7f)))
1351 {
1352 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1353 commit_iso14755 ();
1354 goto skip_switch;
1355 }
1356
1357 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1358 if (i[0] == keysym)
1359 {
1360 iso14755buf = ISO_14755_51 | i[1];
1361 commit_iso14755 ();
1362 goto skip_switch;
1363 }
1364
1365 scr_bell ();
1366# endif
1367 iso14755buf = 0;
1368 break;
1369 }
1370 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1371 {
1372# if ENABLE_OVERLAY
1373 scr_overlay_off ();
1374# endif
1375 if (iso14755buf & ISO_14755_51)
1376 commit_iso14755 ();
1377#if ISO_14755
1378 else if (iso14755buf & ISO_14755_STARTED)
1379 {
1380 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1381
1382 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1383 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1384 }
1385# endif
1386 else
1387 iso14755buf = 0;
1388 }
1389#endif
1390
1391 if (ev.xany.window == vt
1392 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1393 break;
1199 1394
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1395#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1396 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1397 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) 1398 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1399 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1400#endif
1401 break;
1402 }
1215 1403
1216 case ButtonPress: 1404 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1405 button_press (ev.xbutton);
1218 break; 1406 break;
1219 1407
1220 case ButtonRelease: 1408 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1409 button_release (ev.xbutton);
1222 break; 1410 break;
1223 1411
1224 case ClientMessage: 1412 case ClientMessage:
1225 if (ev->xclient.format == 32 1413 if (ev.xclient.format == 32
1414 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1415 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1416 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1417 destroy ();
1418#if ENABLE_EWMH
1419 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1420 XSendEvent (disp, ev.xclient.window = display->root,
1421 False, SubstructureRedirectMask | SubstructureNotifyMask,
1422 &ev);
1423#endif
1424 }
1425#if ENABLE_XEMBED
1426 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1427 {
1428 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1429 focus_in ();
1430 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1431 focus_out ();
1432 }
1433#endif
1228#ifdef OFFIX_DND 1434#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1435 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1436 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1437 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1438 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1439 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1440 {
1235 Atom ActualType; 1441 /* Get Dnd data */
1236 int ActualFormat; 1442 Atom ActualType;
1443 int ActualFormat;
1237 unsigned char *data; 1444 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1445 unsigned long Size, RemainingBytes;
1239 1446
1240 XGetWindowProperty(Xdisplay, Xroot, 1447 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1448 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1449 0L, 1000000L,
1243 False, AnyPropertyType, 1450 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1451 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1452 &Size, &RemainingBytes,
1246 &data); 1453 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1454 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1455 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1456 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1457 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1458 }
1254#endif /* OFFIX_DND */ 1459#endif /* OFFIX_DND */
1255 break; 1460 break;
1256 1461
1257 case MappingNotify: 1462 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1463 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1464 break;
1260 1465
1261 /* 1466 /*
1262 * XXX: this is not the _current_ arrangement 1467 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1468 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1469 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1470 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1471 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1472 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1473 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1474 * which ought to make things real slow!
1270 */ 1475 */
1271 case VisibilityNotify: 1476 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1477 switch (ev.xvisibility.state)
1273 { 1478 {
1274 case VisibilityUnobscured: 1479 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1480 refresh_type = FAST_REFRESH;
1276 break; 1481 break;
1277 case VisibilityPartiallyObscured: 1482 case VisibilityPartiallyObscured:
… …
1279 break; 1484 break;
1280 default: 1485 default:
1281 refresh_type = NO_REFRESH; 1486 refresh_type = NO_REFRESH;
1282 break; 1487 break;
1283 } 1488 }
1284 break; 1489 break;
1285 1490
1286 case FocusIn: 1491 case FocusIn:
1287 if (!TermWin.focus) { 1492 focus_in ();
1288 TermWin.focus = 1; 1493 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 1494
1301 case FocusOut: 1495 case FocusOut:
1302 if (TermWin.focus) { 1496 focus_out ();
1303 TermWin.focus = 0; 1497 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 1498
1317 case ConfigureNotify: 1499 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1500 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1501 {
1502 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1503 ;
1320 1504
1321 do { /* Wrap lots of configures into one */ 1505 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1506 {
1323 height = ev->xconfigure.height; 1507 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1508 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1509 }
1326 ConfigureNotify, ev)); 1510
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 */ 1511#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1512 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1513 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1514#endif
1343 } 1515 }
1344 break; 1516 break;
1345 1517
1518 case PropertyNotify:
1519 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1520 && ev.xproperty.state == PropertyNewValue)
1521 selection_property (ev.xproperty.window, ev.xproperty.atom);
1522
1523 break;
1524
1346 case SelectionClear: 1525 case SelectionClear:
1347 selection_clear (); 1526 selection_clear ();
1348 break; 1527 break;
1349 1528
1350 case SelectionNotify: 1529 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1530 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1531 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1532 break;
1354 break;
1355 1533
1356 case SelectionRequest: 1534 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1535 selection_send (ev.xselectionrequest);
1358 break; 1536 break;
1359 1537
1538 case MapNotify:
1539 mapped = 1;
1540#ifdef TEXT_BLINK
1541 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1542#endif
1543 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1544 break;
1545
1360 case UnmapNotify: 1546 case UnmapNotify:
1361 TermWin.mapped = 0; 1547 mapped = 0;
1362#ifdef TEXT_BLINK 1548#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1549 text_blink_ev.stop ();
1364#endif 1550#endif
1365 break; 1551 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; 1552 break;
1380 } 1553
1381#ifdef TRANSPARENT 1554#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: 1555 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1556 rootwin_cb (ev);
1394 if (am_transparent) 1557 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1558#endif /* TRANSPARENT */
1398 break;
1399 1559
1400 case GraphicsExpose: 1560 case GraphicsExpose:
1401 case Expose: 1561 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1562 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1563 {
1564 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1565 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1566 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1567 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1568
1569 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1570
1571 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1572 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1573 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1574
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1575 want_refresh = 1;
1414 } else { 1576 }
1415 XEvent unused_xevent; 1577 else
1578 {
1579 XEvent unused_event;
1416 1580
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1581 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1418 Expose, 1582 ;
1419 &unused_xevent)) ; 1583 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1584 ;
1421 GraphicsExpose, 1585
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1586 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1587 {
1425 scrollbar_show (0); 1588 scrollBar.setIdle ();
1426 } 1589 scrollbar_show (0);
1590 }
1427#ifdef MENUBAR 1591#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1592 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1593 menubar_expose ();
1430#endif 1594#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1595
1596#ifdef TRANSPARENT
1597 if (am_transparent && ev.xany.window == parent[0])
1598 XClearWindow (disp, ev.xany.window);
1599#endif
1600 }
1601 break;
1602
1437 case MotionNotify: 1603 case MotionNotify:
1438#ifdef POINTER_BLANK 1604#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1605 if (hidden_pointer)
1440 pointer_unblank (); 1606 pointer_unblank ();
1441#endif 1607#endif
1442#if MENUBAR 1608#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1609 if (isMenuBarWindow (ev.xany.window))
1610 {
1444 menubar_control (&(ev->xbutton)); 1611 menubar_control (ev.xbutton);
1445 break; 1612 break;
1446 } 1613 }
1447#endif 1614#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1615 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1616 break;
1450 1617
1451 if (ev->xany.window == TermWin.vt) { 1618 if (ev.xany.window == vt)
1619 {
1620 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1621 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1622 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1623 {
1454 MotionNotify, ev)) ; 1624 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1625 ;
1456 &unused_root, &unused_child, 1626
1457 &unused_root_x, &unused_root_y, 1627 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1628 &unused_root, &unused_child,
1459 &unused_mask); 1629 &unused_root_x, &unused_root_y,
1630 &ev.xbutton.x, &ev.xbutton.y,
1631 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1632#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1633 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1634 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1635 {
1463#endif 1636#endif
1637#if ISO_14755
1638 // 5.4
1639 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1640 {
1641 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1642 break;
1643 }
1644#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1645 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1646 ev.xbutton.state & Button3Mask ? 2 : 0);
1647
1466#ifdef SELECTION_SCROLLING 1648#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1649 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1650 || 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 { 1651 {
1563 /* only report double clicks */ 1652 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1653
1567 /* don't report the release */ 1654 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1655 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1656 */
1574 /* different button, or time expired */ 1657 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1658 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1659
1577 mouse_report (ev); 1660 /* save the event params so we can highlight
1578 } 1661 * 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 { 1662 */
1590 case Button1: 1663 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1664 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1665 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1666
1667 /* calc number of lines to scroll */
1668 if (ev.xbutton.y < int_bwidth)
1593 { 1669 {
1594 if (MEvent.button == Button1 && clickintime) 1670 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1671 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1672 }
1599 else 1673 else
1600 { 1674 {
1601 if (MEvent.button == Button1 && clickintime) 1675 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1676 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1677 }
1608 1678
1679 scroll_selection_lines = Pixel2Height (dist)
1680 / SELECTION_SCROLL_LINE_SPEEDUP
1681 + 1;
1682 min_it (scroll_selection_lines,
1683 SELECTION_SCROLL_MAX_LINES);
1684 }
1685 else
1686 {
1687 /* we are within the text window, so we
1688 * shouldn't be scrolling
1689 */
1690 if (sel_scroll_ev.active)
1691 sel_scroll_ev.stop();
1692 }
1693#endif
1694#ifdef MOUSE_THRESHOLD
1695 }
1696#endif
1697 }
1698 }
1699 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1700 {
1701 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1702 MotionNotify, &ev))
1703 ;
1704
1705 XQueryPointer (disp, scrollBar.win,
1706 &unused_root, &unused_child,
1707 &unused_root_x, &unused_root_y,
1708 &ev.xbutton.x, &ev.xbutton.y,
1709 &unused_mask);
1710 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1711 scrollbar_size ());
1712 want_refresh = 1;
1713 refresh_limit = 0;
1714 scrollbar_show (1);
1715 }
1716 break;
1717 }
1718
1719skip_switch: ;
1720
1721#if defined(CURSOR_BLINK)
1722 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1723 {
1724 if (hidden_cursor)
1725 {
1726 hidden_cursor = 0;
1727 want_refresh = 1;
1728 }
1729
1730 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1731 }
1732#endif
1733
1734#if defined(POINTER_BLANK)
1735 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1736 {
1737 if (ev.type == MotionNotify
1738 || ev.type == ButtonPress
1739 || ev.type == ButtonRelease)
1740 if (hidden_pointer)
1741 pointer_unblank ();
1742
1743 if (ev.type == KeyPress && hidden_pointer == 0)
1744 pointer_blank ();
1745 }
1746#endif
1747}
1748
1749void
1750rxvt_term::focus_in ()
1751{
1752 if (!focus)
1753 {
1754 focus = 1;
1755 want_refresh = 1;
1756
1757 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1758
1759#if USE_XIM
1760 if (Input_Context != NULL)
1761 {
1762 IMSetStatusPosition ();
1763 XSetICFocus (Input_Context);
1764 }
1765#endif
1766#if CURSOR_BLINK
1767 if (OPTION (Opt_cursorBlink))
1768 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1769#endif
1770#if OFF_FOCUS_FADING
1771 if (rs[Rs_fade])
1772 {
1773 pix_colors = pix_colors_focused;
1774 scr_recolour ();
1775 }
1776#endif
1777 }
1778}
1779
1780void
1781rxvt_term::focus_out ()
1782{
1783 if (focus)
1784 {
1785 focus = 0;
1786 want_refresh = 1;
1787
1788 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1789
1790#if ENABLE_FRILLS || ISO_14755
1791 if (iso14755buf)
1792 {
1793 iso14755buf = 0;
1794# if ENABLE_OVERLAY
1795 scr_overlay_off ();
1796# endif
1797 }
1798#endif
1799#if USE_XIM
1800 if (Input_Context != NULL)
1801 XUnsetICFocus (Input_Context);
1802#endif
1803#if CURSOR_BLINK
1804 if (OPTION (Opt_cursorBlink))
1805 cursor_blink_ev.stop ();
1806 hidden_cursor = 0;
1807#endif
1808#if OFF_FOCUS_FADING
1809 if (rs[Rs_fade])
1810 {
1811 pix_colors = pix_colors_unfocused;
1812 scr_recolour ();
1813 }
1814#endif
1815 }
1816}
1817
1818#if TRANSPARENT
1819void
1820rxvt_term::rootwin_cb (XEvent &ev)
1821{
1822 make_current ();
1823
1824 switch (ev.type)
1825 {
1826 case PropertyNotify:
1827 /*
1828 * if user used some Esetroot compatible prog to set the root bg,
1829 * use the property to determine the pixmap. We use it later on.
1830 */
1831 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1832 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1833 return;
1834
1835 /* FALLTHROUGH */
1836 case ReparentNotify:
1837 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1838 want_refresh = want_full_refresh = 1;
1839 break;
1840 }
1841}
1842#endif
1843
1844void
1845rxvt_term::button_press (XButtonEvent &ev)
1846{
1847 int reportmode = 0, clickintime;
1848
1849 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1850
1851 if (!bypass_keystate)
1852 reportmode = !! (priv_modes & PrivMode_mouse_report);
1853
1854 /*
1855 * VT window processing of button press
1856 */
1857 if (ev.window == vt)
1858 {
1859#if ISO_14755
1860 // 5.4
1861 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1862 {
1863 iso14755_54 (ev.x, ev.y);
1864 return;
1865 }
1866#endif
1867
1868 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1869
1870 if (reportmode)
1871 {
1872 /* mouse report from vt window */
1873 /* save the xbutton state (for ButtonRelease) */
1874 MEvent.state = ev.state;
1875#ifdef MOUSE_REPORT_DOUBLECLICK
1876 if (ev.button == MEvent.button && clickintime)
1877 {
1878 /* same button, within alloted time */
1879 MEvent.clicks++;
1880
1881 if (MEvent.clicks > 1)
1882 {
1883 /* only report double clicks */
1884 MEvent.clicks = 2;
1885 mouse_report (ev);
1886
1887 /* don't report the release */
1888 MEvent.clicks = 0;
1889 MEvent.button = AnyButton;
1890 }
1891 }
1892 else
1893 {
1894 /* different button, or time expired */
1895 MEvent.clicks = 1;
1896 MEvent.button = ev.button;
1897 mouse_report (ev);
1898 }
1899#else
1900 MEvent.button = ev.button;
1901 mouse_report (ev);
1902#endif /* MOUSE_REPORT_DOUBLECLICK */
1903
1904 }
1905 else
1906 {
1907 if (ev.button != MEvent.button)
1908 MEvent.clicks = 0;
1909
1910 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1911 switch (ev.button)
1912 {
1913 case Button1:
1914 /* allow meta + click to select rectangular areas */
1915 /* should be done in screen.C */
1916#if ENABLE_FRILLS
1917 selection.rect = !!(ev.state & ModMetaMask);
1918#else
1919 selection.rect = false;
1920#endif
1921
1922 /* allow shift+left click to extend selection */
1923 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1924 {
1925 if (MEvent.button == Button1 && clickintime)
1926 selection_rotate (ev.x, ev.y);
1927 else
1928 selection_extend (ev.x, ev.y, 1);
1929 }
1930 else
1931 {
1932 if (MEvent.button == Button1 && clickintime)
1933 MEvent.clicks++;
1934 else
1935 MEvent.clicks = 1;
1936
1937 selection_click (MEvent.clicks, ev.x, ev.y);
1938 }
1939
1609 MEvent.button = Button1; 1940 MEvent.button = Button1;
1941 break;
1942
1943 case Button3:
1944 if (MEvent.button == Button3 && clickintime)
1945 selection_rotate (ev.x, ev.y);
1946 else
1947 selection_extend (ev.x, ev.y, 1);
1948
1949 MEvent.button = Button3;
1950 break;
1951 }
1952 }
1953
1954 MEvent.time = ev.time;
1955 return;
1956 }
1957
1958 /*
1959 * Scrollbar window processing of button press
1960 */
1961 if (isScrollbarWindow (ev.window))
1962 {
1963 scrollBar.setIdle ();
1964 /*
1965 * Rxvt-style scrollbar:
1966 * move up if mouse is above slider
1967 * move dn if mouse is below slider
1968 *
1969 * XTerm-style scrollbar:
1970 * Move display proportional to pointer location
1971 * pointer near top -> scroll one line
1972 * pointer near bot -> scroll full page
1973 */
1974#ifndef NO_SCROLLBAR_REPORT
1975 if (reportmode)
1976 {
1977 /*
1978 * Mouse report disabled scrollbar:
1979 * arrow buttons - send up/down
1980 * click on scrollbar - send pageup/down
1981 */
1982 if ((scrollBar.style == R_SB_NEXT
1983 && scrollbarnext_upButton (ev.y))
1984 || (scrollBar.style == R_SB_RXVT
1985 && scrollbarrxvt_upButton (ev.y)))
1986 tt_printf ("\033[A");
1987 else if ((scrollBar.style == R_SB_NEXT
1988 && scrollbarnext_dnButton (ev.y))
1989 || (scrollBar.style == R_SB_RXVT
1990 && scrollbarrxvt_dnButton (ev.y)))
1991 tt_printf ("\033[B");
1992 else
1993 switch (ev.button)
1994 {
1995 case Button2:
1996 tt_printf ("\014");
1997 break;
1998 case Button1:
1999 tt_printf ("\033[6~");
2000 break;
2001 case Button3:
2002 tt_printf ("\033[5~");
2003 break;
2004 }
2005 }
2006 else
2007#endif /* NO_SCROLLBAR_REPORT */
2008
2009 {
2010 char upordown = 0;
2011
2012 if (scrollBar.style == R_SB_NEXT)
2013 {
2014 if (scrollbarnext_upButton (ev.y))
2015 upordown = -1; /* up */
2016 else if (scrollbarnext_dnButton (ev.y))
2017 upordown = 1; /* down */
2018 }
2019 else if (scrollBar.style == R_SB_RXVT)
2020 {
2021 if (scrollbarrxvt_upButton (ev.y))
2022 upordown = -1; /* up */
2023 else if (scrollbarrxvt_dnButton (ev.y))
2024 upordown = 1; /* down */
2025 }
2026 if (upordown)
2027 {
2028#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2029 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2030#endif
2031 if (scr_page (upordown < 0 ? UP : DN, 1))
2032 {
2033 if (upordown < 0)
2034 scrollBar.setUp ();
2035 else
2036 scrollBar.setDn ();
2037 }
2038 }
2039 else
2040 switch (ev.button)
2041 {
2042 case Button2:
2043 switch (scrollbar_align)
2044 {
2045 case R_SB_ALIGN_TOP:
2046 csrO = 0;
1610 break; 2047 break;
1611 2048 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2049 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; 2050 break;
2051 case R_SB_ALIGN_BOTTOM:
2052 csrO = scrollBar.bot - scrollBar.top;
2053 break;
2054 }
2055
2056 if (scrollBar.style == R_SB_XTERM
2057 || scrollbar_above_slider (ev.y)
2058 || scrollbar_below_slider (ev.y))
2059 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2060
2061 scrollBar.setMotion ();
2062 break;
2063
2064 case Button1:
2065 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2066 csrO = ev.y - scrollBar.top;
2067 /* FALLTHROUGH */
2068
2069 case Button3:
2070 if (scrollBar.style != R_SB_XTERM)
2071 {
2072 if (scrollbar_above_slider (ev.y))
2073# ifdef RXVT_SCROLL_FULL
2074 scr_page (UP, nrow - 1);
2075# else
2076 scr_page (UP, nrow / 4);
2077# endif
2078 else if (scrollbar_below_slider (ev.y))
2079# ifdef RXVT_SCROLL_FULL
2080 scr_page (DN, nrow - 1);
2081# else
2082 scr_page (DN, nrow / 4);
2083# endif
2084 else
2085 scrollBar.setMotion ();
2086 }
2087 else
2088 {
2089 scr_page ((ev.button == Button1 ? DN : UP),
2090 (nrow
2091 * scrollbar_position (ev.y)
2092 / scrollbar_size ()));
2093 }
2094
2095 break;
2096 }
1619 } 2097 }
1620 } 2098
1621 MEvent.time = ev->time;
1622 return; 2099 return;
2100 }
2101
2102#if MENUBAR
2103 /*
2104 * Menubar window processing of button press
2105 */
2106 if (isMenuBarWindow (ev.window))
2107 menubar_control (ev);
2108#endif
2109}
2110
2111void
2112rxvt_term::button_release (XButtonEvent &ev)
2113{
2114 int reportmode = 0;
2115
2116 csrO = 0; /* reset csr Offset */
2117 if (!bypass_keystate)
2118 reportmode = !! (priv_modes & PrivMode_mouse_report);
2119
2120 if (scrollbar_isUpDn ())
2121 {
2122 scrollBar.setIdle ();
2123 scrollbar_show (0);
2124#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2125 refresh_type &= ~SMOOTH_REFRESH;
2126#endif
2127 }
2128
2129#ifdef SELECTION_SCROLLING
2130 if (sel_scroll_ev.active)
2131 sel_scroll_ev.stop();
2132#endif
2133
2134 if (ev.window == vt)
2135 {
2136#if ISO_14755
2137 // 5.4
2138 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2139 return;
2140#endif
2141 if (reportmode)
2142 {
2143 /* mouse report from vt window */
2144 /* don't report release of wheel "buttons" */
2145 if (ev.button >= 4)
2146 return;
2147#ifdef MOUSE_REPORT_DOUBLECLICK
2148 /* only report the release of 'slow' single clicks */
2149 if (MEvent.button != AnyButton
2150 && (ev.button != MEvent.button
2151 || (ev.time - MEvent.time
2152 > MULTICLICK_TIME / 2)))
2153 {
2154 MEvent.clicks = 0;
2155 MEvent.button = AnyButton;
2156 mouse_report (ev);
2157 }
2158#else /* MOUSE_REPORT_DOUBLECLICK */
2159 MEvent.button = AnyButton;
2160 mouse_report (ev);
2161#endif /* MOUSE_REPORT_DOUBLECLICK */
2162 return;
2163 }
2164
2165 /*
2166 * dumb hack to compensate for the failure of click-and-drag
2167 * when overriding mouse reporting
2168 */
2169 if (priv_modes & PrivMode_mouse_report
2170 && bypass_keystate
2171 && ev.button == Button1 && MEvent.clicks <= 1)
2172 selection_extend (ev.x, ev.y, 0);
2173
2174 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2175 return;
2176
2177 switch (ev.button)
2178 {
2179 case Button1:
2180 case Button3:
2181 selection_make (ev.time);
2182 break;
2183 case Button2:
2184 selection_request (ev.time, ev.x, ev.y);
2185 break;
2186#ifdef MOUSE_WHEEL
2187 case Button4:
2188 case Button5:
2189 {
2190 int i;
2191 page_dirn v;
2192
2193 v = ev.button == Button4 ? UP : DN;
2194
2195 if (ev.state & ShiftMask)
2196 i = 1;
2197 else if (OPTION (Opt_mouseWheelScrollPage))
2198 i = nrow - 1;
2199 else
2200 i = 5;
2201
2202# ifdef MOUSE_SLIP_WHEELING
2203 if (ev.state & ControlMask)
2204 {
2205 mouse_slip_wheel_speed += v ? -1 : 1;
2206 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2207 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2208
2209 if (slip_wheel_ev.at < NOW)
2210 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2211
2212 slip_wheel_ev.start ();
2213 }
2214 else
2215 {
2216# endif
2217 scr_page (v, i);
2218 scrollbar_show (1);
2219# ifdef MOUSE_SLIP_WHEELING
2220 }
2221# endif
2222 }
2223 break;
2224#endif
2225 }
2226 }
2227#ifdef MENUBAR
2228 else if (isMenuBarWindow (ev.window))
2229 menubar_control (ev);
2230#endif
2231}
2232
2233#ifdef TRANSPARENT
2234#if TINTING
2235/* taken from aterm-0.4.2 */
2236
2237typedef uint32_t RUINT32T;
2238
2239void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2240{
2241 int sh_r, sh_g, sh_b;
2242 RUINT32T mask_r, mask_g, mask_b;
2243 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2244 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2245 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2246 int i;
2247
2248 Visual *visual = display->visual;
2249
2250 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2251
2252 /* for convenience */
2253 mask_r = visual->red_mask;
2254 mask_g = visual->green_mask;
2255 mask_b = visual->blue_mask;
2256
2257 /* boring lookup table pre-initialization */
2258 switch (srcImage->bits_per_pixel) {
2259 case 15:
2260 if ((mask_r != 0x7c00) ||
2261 (mask_g != 0x03e0) ||
2262 (mask_b != 0x001f))
2263 return;
2264 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2265 lookup_r = lookup;
2266 lookup_g = lookup+32;
2267 lookup_b = lookup+32+32;
2268 sh_r = 10;
2269 sh_g = 5;
2270 sh_b = 0;
2271 break;
2272 case 16:
2273 if ((mask_r != 0xf800) ||
2274 (mask_g != 0x07e0) ||
2275 (mask_b != 0x001f))
2276 return;
2277 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2278 lookup_r = lookup;
2279 lookup_g = lookup+32;
2280 lookup_b = lookup+32+64;
2281 sh_r = 11;
2282 sh_g = 5;
2283 sh_b = 0;
2284 break;
2285 case 24:
2286 if ((mask_r != 0xff0000) ||
2287 (mask_g != 0x00ff00) ||
2288 (mask_b != 0x0000ff))
2289 return;
2290 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2291 lookup_r = lookup;
2292 lookup_g = lookup+256;
2293 lookup_b = lookup+256+256;
2294 sh_r = 16;
2295 sh_g = 8;
2296 sh_b = 0;
2297 break;
2298 case 32:
2299 if ((mask_r != 0xff0000) ||
2300 (mask_g != 0x00ff00) ||
2301 (mask_b != 0x0000ff))
2302 return;
2303 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2304 lookup_r = lookup;
2305 lookup_g = lookup+256;
2306 lookup_b = lookup+256+256;
2307 sh_r = 16;
2308 sh_g = 8;
2309 sh_b = 0;
2310 break;
2311 default:
2312 return; /* we do not support this color depth */
1623 } 2313 }
2314
2315 /* prepare limits for color transformation (each channel is handled separately) */
2316 if (shade < 0) {
2317 shade = -shade;
2318 if (shade < 0) shade = 0;
2319 if (shade > 100) shade = 100;
2320
2321 lower_lim_r = 65535-rm;
2322 lower_lim_g = 65535-gm;
2323 lower_lim_b = 65535-bm;
2324
2325 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2326 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2327 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2328
2329 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2330 } else {
2331 if (shade < 0) shade = 0;
2332 if (shade > 100) shade = 100;
2333
2334 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2335
2336 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2337 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2338 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2339 }
2340
2341 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2342 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2343 {
2344 unsigned int tmp;
2345
2346 tmp = lower_lim_r;
2347 lower_lim_r = lower_lim_b;
2348 lower_lim_b = tmp;
2349
2350 tmp = upper_lim_r;
2351 upper_lim_r = upper_lim_b;
2352 upper_lim_b = tmp;
2353 }
2354
2355 /* fill our lookup tables */
2356 for (i = 0; i <= mask_r>>sh_r; i++)
2357 {
2358 RUINT32T tmp;
2359 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2360 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2361 lookup_r[i] = (tmp/65535)<<sh_r;
2362 }
2363 for (i = 0; i <= mask_g>>sh_g; i++)
2364 {
2365 RUINT32T tmp;
2366 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2367 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2368 lookup_g[i] = (tmp/65535)<<sh_g;
2369 }
2370 for (i = 0; i <= mask_b>>sh_b; i++)
2371 {
2372 RUINT32T tmp;
2373 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2374 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2375 lookup_b[i] = (tmp/65535)<<sh_b;
2376 }
2377
2378 /* apply table to input image (replacing colors by newly calculated ones) */
2379 switch (srcImage->bits_per_pixel)
2380 {
2381 case 15:
2382 {
2383 unsigned short *p1, *pf, *p, *pl;
2384 p1 = (unsigned short *) srcImage->data;
2385 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2386 while (p1 < pf)
2387 {
2388 p = p1;
2389 pl = p1 + srcImage->width;
2390 for (; p < pl; p++)
2391 {
2392 *p = lookup_r[(*p & 0x7c00)>>10] |
2393 lookup_g[(*p & 0x03e0)>> 5] |
2394 lookup_b[(*p & 0x001f)];
2395 }
2396 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2397 }
1625 2398 break;
1626/* 2399 }
1627 * Scrollbar window processing of button press 2400 case 16:
1628 */ 2401 {
1629 if (isScrollbarWindow(ev->window)) 2402 unsigned short *p1, *pf, *p, *pl;
2403 p1 = (unsigned short *) srcImage->data;
2404 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2405 while (p1 < pf)
1630 { 2406 {
1631 scrollBar.setIdle (); 2407 p = p1;
1632 /* 2408 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2409 for (; p < pl; p++)
1634 * move up if mouse is above slider 2410 {
1635 * move dn if mouse is below slider 2411 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2412 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2413 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2414 }
1639 * pointer near top -> scroll one line 2415 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2416 }
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; 2417 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 } 2418 }
1688 if (upordown) { 2419 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 } 2420 {
1752#if MENUBAR 2421 unsigned char *p1, *pf, *p, *pl;
1753 /* 2422 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2423 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2424 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 { 2425 {
1782#ifdef RXVT_GRAPHICS 2426 p = p1;
1783 if (ev->subwindow != None) 2427 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2428 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2429 {
1788 if (reportmode) 2430 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2431 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2432 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 } 2433 }
1865 } 2434 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2435 }
1867#ifdef MENUBAR 2436 break;
1868 else if (isMenuBarWindow(ev->window)) 2437 }
1869 menubar_control (ev); 2438 case 32:
1870#endif 2439 {
1871} 2440 RUINT32T *p1, *pf, *p, *pl;
2441 p1 = (RUINT32T *) srcImage->data;
2442 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2443
2444 while (p1 < pf)
2445 {
2446 p = p1;
2447 pl = p1 + srcImage->width;
2448 for (; p < pl; p++)
2449 {
2450 *p = lookup_r[(*p & 0xff0000)>>16] |
2451 lookup_g[(*p & 0x00ff00)>> 8] |
2452 lookup_b[(*p & 0x0000ff)] |
2453 (*p & ~0xffffff);
2454 }
2455 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2456 }
2457 break;
2458 }
2459 }
1873 2460
1874#ifdef TRANSPARENT 2461 free (lookup);
2462}
2463#endif
2464
1875/* 2465/*
1876 * Check our parents are still who we think they are. 2466 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2467 * Do transparency updates if required
1878 */ 2468 */
1879int 2469int
1880rxvt_term::check_our_parents () 2470rxvt_term::check_our_parents ()
1881{ 2471{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2472 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2473 unsigned long nitems, bytes_after;
1884 Atom atype; 2474 Atom atype;
1885 unsigned char *prop = NULL; 2475 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2476 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2477 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2478 XWindowAttributes wattr, wrootattr;
2479 dDisp;
1889 2480
1890 pchanged = 0; 2481 pchanged = 0;
1891 2482
1892 if (!(Options & Opt_transparent)) 2483 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2484 return pchanged; /* Don't try any more */
1894 2485
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2486 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2487 rootdepth = wrootattr.depth;
1897 2488
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2489 XGetWindowAttributes (disp, parent[0], &wattr);
2490
1899 if (rootdepth != wattr.depth) { 2491 if (rootdepth != wattr.depth)
2492 {
1900 if (am_transparent) { 2493 if (am_transparent)
2494 {
1901 pchanged = 1; 2495 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2496 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2497 am_transparent = am_pixmap_trans = 0;
1905 } 2498 }
2499
1906 return pchanged; /* Don't try any more */ 2500 return pchanged; /* Don't try any more */
1907 } 2501 }
1908 2502
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2503 /* Get all X ops out of the queue so that our information is up-to-date. */
2504 XSync (disp, False);
2505
2506 /*
2507 * Make the frame window set by the window manager have
2508 * the root background. Some window managers put multiple nested frame
2509 * windows for each client, so we have to take care about that.
2510 */
2511 i = (xa[XA_XROOTPMAP_ID]
2512 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2513 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2514 &nitems, &bytes_after, &prop) == Success);
2515
2516 if (!i || prop == NULL)
2517 i = (xa[XA_ESETROOT_PMAP_ID]
2518 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2519 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2520 &nitems, &bytes_after, &prop) == Success);
2521
2522 if (!i || prop == NULL
2523#if TINTING
2524 || !rs[Rs_color + Color_tint]
2525#endif
2526 )
2527 have_pixmap = 0;
2528 else
2529 {
2530 have_pixmap = 1;
2531 rootpixmap = *(Pixmap *)prop;
2532 XFree (prop);
2533 }
2534
2535 if (have_pixmap)
2536 {
2537 /*
2538 * Copy display->root pixmap transparency
2539 */
2540 int sx, sy, nx, ny;
2541 unsigned int nw, nh;
2542 Window cr;
2543 XImage *image;
2544 GC gc;
2545 XGCValues gcvalue;
2546
2547 XTranslateCoordinates (disp, parent[0], display->root,
2548 0, 0, &sx, &sy, &cr);
2549 nw = (unsigned int)szHint.width;
2550 nh = (unsigned int)szHint.height;
2551 nx = ny = 0;
2552
2553 if (sx < 0)
2554 {
2555 nw += sx;
2556 nx = -sx;
2557 sx = 0;
2558 }
2559
2560 if (sy < 0)
2561 {
2562 nh += sy;
2563 ny = -sy;
2564 sy = 0;
2565 }
2566
2567 min_it (nw, (unsigned int) (wrootattr.width - sx));
2568 min_it (nh, (unsigned int) (wrootattr.height - sy));
2569
1910 XSync(Xdisplay, False); 2570 XSync (disp, False);
2571 allowedxerror = -1;
2572 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2573
2574 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2575 /* XXX: may need a delay here? */
2576 allowedxerror = 0;
2577
2578 if (image == NULL)
2579 {
2580 if (am_transparent && am_pixmap_trans)
2581 {
2582 pchanged = 1;
2583 if (pixmap != None)
2584 {
2585 XFreePixmap (disp, pixmap);
2586 pixmap = None;
2587 }
2588 }
2589
2590 am_pixmap_trans = 0;
2591 }
2592 else
2593 {
2594 if (pixmap != None)
2595 XFreePixmap (disp, pixmap);
2596
2597#if TINTING
2598 if (ISSET_PIXCOLOR (Color_tint))
2599 {
2600 unsigned short rm, gm, bm;
2601 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2602
2603 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2604
2605 ShadeXImage (display, image, shade, rm, gm, bm);
2606 }
2607#endif
2608
2609 pixmap = XCreatePixmap (disp, vt,
2610 szHint.width, szHint.height, image->depth);
2611 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2612 XPutImage (disp, pixmap, gc, image, 0, 0,
2613 nx, ny, image->width, image->height);
2614 XFreeGC (disp, gc);
2615 XDestroyImage (image);
2616 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2617 XClearWindow (disp, parent[0]);
2618
2619 if (!am_transparent || !am_pixmap_trans)
2620 pchanged = 1;
2621
2622 am_transparent = am_pixmap_trans = 1;
2623 }
2624 }
2625
2626 if (am_pixmap_trans)
2627 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2628 else
2629 {
2630 unsigned int n;
2631 /*
2632 * InheritPixmap transparency
2633 */
2634 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2635 {
2636 oldp = parent[i];
2637 XQueryTree (disp, parent[i - 1], &root,
2638 &parent[i], &list, &n);
2639 XFree (list);
2640
2641 if (parent[i] == display->root)
2642 {
2643 if (oldp != None)
2644 pchanged = 1;
2645
2646 break;
2647 }
2648
2649 if (oldp != parent[i])
2650 pchanged = 1;
2651 }
2652
2653 n = 0;
2654
2655 if (pchanged)
2656 {
2657 for (; n < (unsigned int)i; n++)
2658 {
2659 XGetWindowAttributes (disp, parent[n], &wattr);
2660 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2661 {
2662 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2663 break;
2664 }
2665 }
2666 }
2667
2668 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2669 {
2670 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2671 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2672 am_transparent = 0;
2673 /* XXX: also turn off Opt_transparent? */
2674 }
2675 else
2676 {
2677#if WAIT_FOR_WM
2678 /* wait (an arbitrary period) for the WM to do its thing
2679 * needed for fvwm2.2.2 (and before?) */
2680 sleep (1);
2681#endif
2682 for (n = 0; n < (unsigned int)i; n++)
2683 {
2684 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2685 XClearWindow (disp, parent[n]);
2686 }
2687
2688 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2689 am_transparent = 1;
2690 }
2691
2692 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2693 parent[i] = None;
2694 }
2695
2696 if (scrollBar.win)
2697 {
2698 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2699 scrollBar.setIdle ();
2700 scrollbar_show (0);
2701 }
2702
2703 if (am_transparent)
2704 {
2705 want_refresh = want_full_refresh = 1;
2706 if (am_pixmap_trans)
2707 flush ();
2708 }
2709
2710 return pchanged;
2711}
2712#endif
2713
2714/*}}} */
2715
2716bool
2717rxvt_term::cmd_parse ()
2718{
2719 bool flag = false;
2720 wchar_t ch = NOCHAR;
2721 char *seq_begin; // remember start of esc-sequence here
2722
2723 for (;;)
2724 {
2725 if (ch == NOCHAR)
2726 {
2727 seq_begin = cmdbuf_ptr;
2728 ch = next_char ();
2729
2730 if (ch == NOCHAR)
2731 break;
2732 }
2733
2734 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2735 {
2736 if (!seen_input)
2737 {
2738 seen_input = 1;
2739 // many badly-written programs (e.g. jed) contain a race condition:
2740 // they first read the screensize and then install a SIGWINCH handler.
2741 // some window managers resize the window early, and these programs
2742 // then sometimes get the size wrong.
2743 // unfortunately other programs are even more buggy and dislike
2744 // being sent SIGWINCH, so only do it when we were in fact being
2745 // resized.
2746 if (seen_resize && cmd_pid)
2747 kill (-cmd_pid, SIGWINCH);
2748 }
2749
2750 /* Read a text string from the input buffer */
2751 wchar_t buf[UBUFSIZ];
2752 bool refreshnow = false;
2753 int nlines = 0;
2754 wchar_t *str = buf;
2755 wchar_t *eol = str + min (ncol, UBUFSIZ);
2756
2757 for (;;)
2758 {
2759 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2760 break;
2761
2762 *str++ = ch;
2763
2764 if (ch == C0_LF || str >= eol)
2765 {
2766 if (ch == C0_LF)
2767 nlines++;
2768
2769 refresh_count++;
2770
2771 if (!OPTION (Opt_jumpScroll)
2772 || (refresh_count >= refresh_limit * (nrow - 1)))
2773 {
2774 refreshnow = true;
2775 refresh_count = 0;
2776 ch = NOCHAR;
2777 break;
2778 }
2779
2780 // scr_add_lines only works for nlines <= nrow - 1.
2781 if (nlines >= nrow - 1)
2782 {
2783 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2784 scr_add_lines (buf, str - buf, nlines);
2785
2786 nlines = 0;
2787 str = buf;
2788 eol = str + min (ncol, UBUFSIZ);
2789 }
2790
2791 if (str >= eol)
2792 {
2793 if (eol >= buf + UBUFSIZ)
2794 {
2795 ch = NOCHAR;
2796 break;
2797 }
2798 else
2799 eol = min (eol + ncol, buf + UBUFSIZ);
2800 }
2801
2802 }
2803
2804 seq_begin = cmdbuf_ptr;
2805 ch = next_char ();
2806 }
2807
2808 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2809 scr_add_lines (buf, str - buf, nlines);
2810
2811 /*
2812 * If there have been a lot of new lines, then update the screen
2813 * What the heck I'll cheat and only refresh less than every page-full.
2814 * the number of pages between refreshes is refresh_limit, which
2815 * is incremented here because we must be doing flat-out scrolling.
2816 */
2817 if (refreshnow)
2818 {
2819 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2820 refresh_limit++;
2821 else
2822 {
2823 flag = true;
2824 scr_refresh (refresh_type);
2825 want_refresh = 1;
2826 }
2827 }
2828
2829 }
2830 else
2831 {
2832 try
2833 {
2834 process_nonprinting (ch);
2835 }
2836 catch (const class out_of_input &o)
2837 {
2838 // we ran out of input, retry later
2839 cmdbuf_ptr = seq_begin;
2840 break;
2841 }
2842
2843 ch = NOCHAR;
2844 }
2845 }
2846
2847 return flag;
2848}
2849
2850// read the next character
2851wchar_t
2852rxvt_term::next_char ()
2853{
2854 while (cmdbuf_ptr < cmdbuf_endp)
2855 {
2856 // assume 7-bit to be ascii ALWAYS
2857 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2858 return *cmdbuf_ptr++;
2859
2860 wchar_t wc;
2861 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2862
2863 if (len == (size_t)-2)
2864 {
2865 // the mbstate stores incomplete sequences. didn't know this :/
2866 cmdbuf_ptr = cmdbuf_endp;
2867 break;
2868 }
2869
2870 if (len == (size_t)-1)
2871 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2872
2873 // assume wchar == unicode
2874 cmdbuf_ptr += len;
2875 return wc & UNICODE_MASK;
2876 }
2877
2878 return NOCHAR;
2879}
2880
2881// read the next octet
2882uint32_t
2883rxvt_term::next_octet ()
2884{
2885 return cmdbuf_ptr < cmdbuf_endp
2886 ? (unsigned char)*cmdbuf_ptr++
2887 : NOCHAR;
2888}
2889
2890/* rxvt_cmd_getc () - Return next input character */
1912/* 2891/*
1913 * Make the frame window set by the window manager have 2892 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2893 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2894 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2895wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2896rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2897{
1920 &nitems, &bytes_after, &prop) == Success)); 2898 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 2899
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2900 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2901 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 2902
2038 rqt.tv_sec = 1; 2903 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} 2904}
2057#endif
2058 2905
2059/*}}} */ 2906uint32_t
2907rxvt_term::cmd_get8 ()
2908{
2909 uint32_t c = next_octet ();
2910
2911 if (c == NOCHAR)
2912 throw out_of_input;
2913
2914 return c;
2915}
2060 2916
2061/*{{{ print pipe */ 2917/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2918/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2919#ifdef PRINTPIPE
2064FILE * 2920FILE *
2065rxvt_term::popen_printer () 2921rxvt_term::popen_printer ()
2066{ 2922{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2923 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2924
2069 if (stream == NULL) 2925 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2926 rxvt_warn ("can't open printer pipe, not printing.\n");
2927
2071 return stream; 2928 return stream;
2072} 2929}
2073 2930
2074int 2931int
2075rxvt_term::pclose_printer (FILE *stream) 2932rxvt_term::pclose_printer (FILE *stream)
2076{ 2933{
2077 fflush (stream); 2934 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); 2935 return pclose (stream);
2084# endif
2085} 2936}
2086 2937
2087/* 2938/*
2088 * simulate attached vt100 printer 2939 * simulate attached vt100 printer
2089 */ 2940 */
2090void 2941void
2091rxvt_term::process_print_pipe () 2942rxvt_term::process_print_pipe ()
2092{ 2943{
2093 int done; 2944 int done;
2094 FILE *fd; 2945 FILE *fd;
2095 2946
2096 if ((fd = popen_printer ()) == NULL) 2947 if ((fd = popen_printer ()) == NULL)
2097 return; 2948 return;
2098 2949
2099/* 2950 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2951 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2952 * is received.
2102 */ 2953 */
2103 for (done = 0; !done;) { 2954 for (done = 0; !done;)
2955 {
2104 unsigned char buf[8]; 2956 unsigned char buf[8];
2105 unsigned char ch; 2957 unicode_t ch;
2106 unsigned int i, len; 2958 unsigned int i, len;
2107 2959
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2960 if ((ch = cmd_getc ()) != C0_ESC)
2961 {
2109 if (putc(ch, fd) == EOF) 2962 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2963 break; /* done = 1 */
2111 } else { 2964 }
2965 else
2966 {
2112 len = 0; 2967 len = 0;
2113 buf[len++] = ch; 2968 buf[len++] = ch;
2114 2969
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2970 if ((buf[len++] = cmd_getc ()) == '[')
2971 {
2116 if ((ch = cmd_getc ()) == '?') { 2972 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2973 {
2118 ch = cmd_getc (); 2974 buf[len++] = '?';
2119 } 2975 ch = cmd_getc ();
2976 }
2120 if ((buf[len++] = ch) == '4') { 2977 if ((buf[len++] = ch) == '4')
2978 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2979 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2980 break; /* done = 1 */
2123 } 2981 }
2982 }
2983
2984 for (i = 0; i < len; i++)
2985 if (putc (buf[i], fd) == EOF)
2986 {
2987 done = 1;
2988 break;
2989 }
2990 }
2124 } 2991 }
2125 for (i = 0; i < len; i++) 2992
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2993 pclose_printer (fd);
2133} 2994}
2134#endif /* PRINTPIPE */ 2995#endif /* PRINTPIPE */
2135/*}}} */ 2996/*}}} */
2136 2997
2137/* *INDENT-OFF* */ 2998/* *INDENT-OFF* */
2138enum { 2999enum {
2139 C1_40 = 0x40, 3000 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3001 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, 3002 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, 3003 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 3004 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 3005};
2145/* *INDENT-ON* */ 3006/* *INDENT-ON* */
2146 3007
2147/*{{{ process non-printing single characters */ 3008/*{{{ process non-printing single characters */
2148void 3009void
2149rxvt_term::process_nonprinting (unsigned char ch) 3010rxvt_term::process_nonprinting (unicode_t ch)
2150{ 3011{
2151 switch (ch) { 3012 switch (ch)
3013 {
3014 case C0_ESC:
3015 process_escape_seq ();
3016 break;
2152 case C0_ENQ: /* terminal Status */ 3017 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 3018 if (rs[Rs_answerbackstring])
2154 tt_write( 3019 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 3020 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3021 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 3022 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 3023 case C0_BEL: /* bell */
2162 scr_bell (); 3024 scr_bell ();
2163 break; 3025 break;
2164 case C0_BS: /* backspace */ 3026 case C0_BS: /* backspace */
2165 scr_backspace (); 3027 scr_backspace ();
2166 break; 3028 break;
2167 case C0_HT: /* tab */ 3029 case C0_HT: /* tab */
2168 scr_tab (1); 3030 scr_tab (1);
2169 break; 3031 break;
2170 case C0_CR: /* carriage return */ 3032 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 3033 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 3034 break;
2173 case C0_VT: /* vertical tab, form feed */ 3035 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 3036 case C0_FF:
2175 case C0_LF: /* line feed */ 3037 case C0_LF: /* line feed */
2176 scr_index (UP); 3038 scr_index (UP);
2177 break; 3039 break;
2178 case C0_SO: /* shift out - acs */ 3040 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3041 scr_charset_choose (1);
2180 break; 3042 break;
2181 case C0_SI: /* shift in - acs */ 3043 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3044 scr_charset_choose (0);
2183 break; 3045 break;
3046
3047#ifdef EIGHT_BIT_CONTROLS
3048 // 8-bit controls
3049 case 0x90: /* DCS */
3050 process_dcs_seq ();
3051 break;
3052 case 0x9b: /* CSI */
3053 process_csi_seq ();
3054 break;
3055 case 0x9d: /* CSI */
3056 process_osc_seq ();
3057 break;
3058#endif
2184 } 3059 }
2185} 3060}
2186/*}}} */ 3061/*}}} */
2187 3062
2188 3063
2189/*{{{ process VT52 escape sequences */ 3064/*{{{ process VT52 escape sequences */
2190void 3065void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3066rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3067{
2193 int row, col; 3068 int row, col;
3069
3070 switch (ch)
2194 3071 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3072 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3073 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3074 break;
2199 case 'B': /* cursor down */ 3075 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3076 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3077 break;
2202 case 'C': /* cursor right */ 3078 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3079 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3080 break;
2205 case 'D': /* cursor left */ 3081 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3082 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3083 break;
2208 case 'H': /* cursor home */ 3084 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3085 scr_gotorc (0, 0, 0);
2210 break; 3086 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3087 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3088 scr_index (DN);
2213 break; 3089 break;
2214 case 'J': /* erase to end of screen */ 3090 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3091 scr_erase_screen (0);
2216 break; 3092 break;
2217 case 'K': /* erase to end of line */ 3093 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3094 scr_erase_line (0);
2219 break; 3095 break;
2220 case 'Y': /* move to specified row and col */ 3096 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3097 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3098 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3099 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3100 * etc. */
2225 row = cmd_getc () - ' '; 3101 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3102 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3103 scr_gotorc (row, col, 0);
2228 break; 3104 break;
2229 case 'Z': /* identify the terminal type */ 3105 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3106 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3107 break;
2232 case '<': /* turn off VT52 mode */ 3108 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3109 PrivMode (0, PrivMode_vt52);
2234 break; 3110 break;
2235 case 'F': /* use special graphics character set */ 3111 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3112 case 'G': /* use regular character set */
2237 /* unimplemented */ 3113 /* unimplemented */
2238 break; 3114 break;
2239 case '=': /* use alternate keypad mode */ 3115 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3116 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3117 /* unimplemented */
2242 break; 3118 break;
2243 } 3119 }
2244} 3120}
2245/*}}} */ 3121/*}}} */
2246 3122
2247 3123
2248/*{{{ process escape sequences */ 3124/*{{{ process escape sequences */
2249void 3125void
2250rxvt_term::process_escape_seq () 3126rxvt_term::process_escape_seq ()
2251{ 3127{
2252 unsigned char ch = cmd_getc (); 3128 unicode_t ch = cmd_getc ();
2253 3129
2254 if (PrivateModes & PrivMode_vt52) { 3130 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3131 {
3132 process_escape_vt52 (ch);
3133 return;
3134 }
3135
2259 switch (ch) { 3136 switch (ch)
3137 {
2260 /* case 1: do_tek_mode (); break; */ 3138 /* case 1: do_tek_mode (); break; */
2261 case '#': 3139 case '#':
2262 if (cmd_getc () == '8') 3140 if (cmd_getc () == '8')
2263 scr_E (); 3141 scr_E ();
2264 break; 3142 break;
2265 case '(': 3143 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3144 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3145 break;
2268 case ')': 3146 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3147 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3148 break;
2271 case '*': 3149 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3150 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3151 break;
2274 case '+': 3152 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3153 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3154 break;
2277#ifdef MULTICHAR_SET 3155#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': 3156 case '6':
2284 scr_backindex (); 3157 scr_backindex ();
2285 break; 3158 break;
2286#endif 3159#endif
2287 case '7': 3160 case '7':
2288 scr_cursor (SAVE); 3161 scr_cursor (SAVE);
2289 break; 3162 break;
2290 case '8': 3163 case '8':
2291 scr_cursor (RESTORE); 3164 scr_cursor (RESTORE);
2292 break; 3165 break;
2293#ifndef NO_FRILLS 3166#if ENABLE_FRILLS
2294 case '9': 3167 case '9':
2295 scr_forwardindex (); 3168 scr_forwardindex ();
2296 break; 3169 break;
2297#endif 3170#endif
2298 case '=': 3171 case '=':
2299 case '>': 3172 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3173 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3174 break;
2302 3175
2303 case C1_40: 3176 case C1_40:
2304 cmd_getc (); 3177 cmd_getc ();
2305 break; 3178 break;
2306 case C1_44: 3179 case C1_44:
2307 scr_index (UP); 3180 scr_index (UP);
2308 break; 3181 break;
2309 3182
2310 /* 8.3.87: NEXT LINE */ 3183 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3184 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3185 {
2316 break; 3186 wchar_t nlcr[] = { C0_LF, C0_CR };
3187 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3188 }
3189 break;
2317 3190
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3191 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3192 case C1_ESA: /* ESC G */
2320 process_graphics (); 3193 process_graphics ();
2321 break; 3194 break;
2322 3195
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3196 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3197 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3198 scr_set_tab (1);
2326 break; 3199 break;
2327 3200
2328 /* 8.3.105: REVERSE LINE FEED */ 3201 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3202 case C1_RI: /* ESC M */
2330 scr_index (DN); 3203 scr_index (DN);
2331 break; 3204 break;
2332 3205
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3206 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3207 /*case C1_SS2: scr_single_shift (2); break; */
2335 3208
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3209 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3210 /*case C1_SS3: scr_single_shift (3); break; */
2338 3211
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3212 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3213 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3214 process_dcs_seq ();
2342 break; 3215 break;
2343 3216
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3217 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3218 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3219 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3220 break; /* steal obsolete ESC [ c */
2349 3221
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3222 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3223 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3224 process_csi_seq ();
2353 break; 3225 break;
2354 3226
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3227 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3228 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3229 process_osc_seq ();
2358 break; 3230 break;
2359 3231
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3232 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3233 case 'c':
3234 mbstate.reset ();
2362 scr_poweron (); 3235 scr_poweron ();
2363 scrollbar_show (1); 3236 scrollbar_show (1);
2364 break; 3237 break;
2365 3238
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3239 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3240 case 'n':
2368 scr_charset_choose (2); 3241 scr_charset_choose (2);
2369 break; 3242 break;
2370 3243
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3244 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3245 case 'o':
2373 scr_charset_choose (3); 3246 scr_charset_choose (3);
2374 break; 3247 break;
2375 } 3248 }
2376} 3249}
2377/*}}} */ 3250/*}}} */
2378 3251
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3252/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3253/* *INDENT-OFF* */
2381enum { 3254enum {
2382 CSI_ICH = 0x40, 3255 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3256 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 , 3257 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, 3258 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, 3259 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, 3260 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, 3261 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 , 3262 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 3263 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3264};
2392 3265
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3266#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3267 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3268 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3269#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3270 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3271
2399const unsigned char csi_defaults[] = { 3272const unsigned char csi_defaults[] =
3273 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3274 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, */ 3275 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, */ 3276 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, [, \, ], ^, _, */ 3277 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, */ 3278 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, */ 3279 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, */ 3280 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, {, |, }, ~, */ 3281 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3282 };
2409/* *INDENT-ON* */ 3283/* *INDENT-ON* */
2410 3284
2411void 3285void
2412rxvt_term::process_csi_seq () 3286rxvt_term::process_csi_seq ()
2413{ 3287{
2414 unsigned char ch, priv, i; 3288 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3289 unsigned int nargs, p;
2416 int n, ndef; 3290 int n, ndef;
2417 int arg[ESC_ARGS]; 3291 int arg[ESC_ARGS];
2418 3292
2419 for (nargs = ESC_ARGS; nargs > 0;) 3293 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3294 arg[--nargs] = 0;
2421 3295
2422 priv = 0; 3296 priv = 0;
3297 ch = cmd_getc ();
3298 if (ch >= '<' && ch <= '?')
3299 { /* '<' '=' '>' '?' */
3300 priv = ch;
2423 ch = cmd_getc (); 3301 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3302 }
3303
2428/* read any numerical arguments */ 3304 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3305 for (n = -1; ch < CSI_ICH; )
3306 {
2430 if (isdigit(ch)) { 3307 if (isdigit (ch))
3308 {
2431 if (n < 0) 3309 if (n < 0)
2432 n = ch - '0'; 3310 n = ch - '0';
2433 else 3311 else
2434 n = n * 10 + ch - '0'; 3312 n = n * 10 + ch - '0';
3313 }
2435 } else if (ch == ';') { 3314 else if (ch == ';')
3315 {
2436 if (nargs < ESC_ARGS) 3316 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3317 arg[nargs++] = n;
2438 n = -1; 3318 n = -1;
2439 } else if (ch == '\b') { 3319 }
2440 scr_backspace (); 3320 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3321 process_nonprinting (ch);
2442 process_escape_seq (); 3322
3323 ch = cmd_getc ();
3324 }
3325
3326 if (ch > CSI_7F)
2443 return; 3327 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3328
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3329 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3330 arg[nargs++] = n;
2455 3331
2456 i = ch - CSI_ICH; 3332 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3333 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3334 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3335 if (arg[p] == -1)
2460 arg[p] = ndef; 3336 arg[p] = ndef;
2461 3337
2462#ifdef DEBUG_CMD 3338#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3339 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3340 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3341 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3342 fprintf (stderr, "%c\n", ch);
2467#endif 3343#endif
2468 3344
2469/* 3345 /*
2470 * private mode handling 3346 * private mode handling
2471 */ 3347 */
2472 if (priv) { 3348 if (priv)
2473 switch (priv) { 3349 {
2474 case '>': 3350 switch (priv)
3351 {
3352 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3353 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3354 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3355 break;
2478 case '?': 3356 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3357 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3358 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3359 break;
2482 } 3360 }
2483 return; 3361 return;
2484 } 3362 }
2485 3363
2486 switch (ch) { 3364 switch (ch)
2487/* 3365 {
3366 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3367 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3368 */
2490#ifdef PRINTPIPE 3369#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3370 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3371 switch (arg[0])
3372 {
2493 case 0: /* initiate transfer to primary aux device */ 3373 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3374 scr_printscreen (0);
2495 break; 3375 break;
2496 case 5: /* start relay to primary aux device */ 3376 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3377 process_print_pipe ();
3378 break;
3379 }
2498 break; 3380 break;
2499 }
2500 break;
2501#endif 3381#endif
2502 3382
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3383 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3384 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3385 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3386 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3387 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3388 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3389 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3390 break;
2511 3391
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3392 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3393 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3394#ifdef ISO6429
2515 arg[0] = -arg[0]; 3395 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3396#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3397 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3398#endif
2519 /* FALLTHROUGH */ 3399 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3400 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3401 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3402#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3403 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3404#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3405 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3406#endif
2527 break; 3407 break;
2528 3408
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3409 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3410 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3411 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3412 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3413 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3414 break;
2535 3415
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3416 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3417 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3418 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3419 break;
2540 3420
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3421 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3422 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3423 break;
2544 3424
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3425 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3426 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); 3427 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3428 break;
2549 3429
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3430 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3431 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3432 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3433 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3434 scr_tab (arg[0]);
2555 break; 3435 break;
2556 3436
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3437 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3438 scr_erase_screen (arg[0]);
2559 break; 3439 break;
2560 3440
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3441 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3442 scr_erase_line (arg[0]);
2563 break; 3443 break;
2564 3444
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3445 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3446 scr_insdel_chars (arg[0], INSERT);
2567 break; 3447 break;
2568 3448
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3449 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3450 scr_insdel_lines (arg[0], INSERT);
2571 break; 3451 break;
2572 3452
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3453 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3454 scr_insdel_lines (arg[0], DELETE);
2575 break; 3455 break;
2576 3456
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3457 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3458 scr_insdel_chars (arg[0], ERASE);
2579 break; 3459 break;
2580 3460
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3461 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3462 scr_insdel_chars (arg[0], DELETE);
2583 break; 3463 break;
2584 3464
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3465 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3466 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3467 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3468 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3469 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3470 break;
2591 3471
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3472 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3473 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3474 break;
2595 break;
2596 3475
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3476 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3477 process_sgr_mode (nargs, arg);
2599 break; 3478 break;
2600 3479
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3480 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3481 switch (arg[0])
3482 {
2603 case 5: /* DSR requested */ 3483 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3484 tt_printf ("\033[0n");
2605 break; 3485 break;
2606 case 6: /* CPR requested */ 3486 case 6: /* CPR requested */
2607 scr_report_position (); 3487 scr_report_position ();
2608 break; 3488 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3489 case 7: /* unofficial extension */
3490 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3491 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3492 break;
2613#endif
2614 case 8: /* unofficial extension */ 3493 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3494 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3495 break;
3496 }
2616 break; 3497 break;
2617 }
2618 break;
2619 3498
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3499 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3500 switch (arg[0])
3501 {
2622 case 0: /* char tab stop cleared at active position */ 3502 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3503 scr_set_tab (0);
2624 break; 3504 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3505 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3506 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3507 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3508 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3509 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3510 scr_set_tab (-1);
3511 break;
3512 }
2631 break; 3513 break;
2632 }
2633 break;
2634 3514
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3515 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3516 switch (arg[0])
3517 {
2637 case 0: /* char tab stop set at active position */ 3518 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3519 scr_set_tab (1);
2639 break; /* = ESC H */ 3520 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3521 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3522 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3523 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3524 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3525 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3526 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3527 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3528 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3529 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3530 /* case 6: */ /* all line tab stops are cleared */
2650 } 3531 }
2651 break; 3532 break;
2652 3533
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3534 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3535 if (arg[0] == 4)
2655 scr_insert_mode (0); 3536 scr_insert_mode (0);
2656 break; 3537 else if (arg[0] == 20)
3538 priv_modes &= ~PrivMode_LFNL;
3539 break;
2657 3540
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3541 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3542 if (arg[0] == 4)
2660 scr_insert_mode (1); 3543 scr_insert_mode (1);
2661 break; 3544 else if (arg[0] == 20)
3545 priv_modes |= PrivMode_LFNL;
3546 break;
2662 3547
2663/* 3548 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3549 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3550 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3551 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3552 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3553 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3554 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3555 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3556 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3557 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3558 break;
2674 3559
2675 case CSI_73: 3560 case CSI_73:
2676 scr_cursor (SAVE); 3561 scr_cursor (SAVE);
2677 break; 3562 break;
2678 case CSI_75: 3563 case CSI_75:
2679 scr_cursor (RESTORE); 3564 scr_cursor (RESTORE);
2680 break; 3565 break;
2681 3566
2682#ifndef NO_FRILLS 3567#if ENABLE_FRILLS
2683 case CSI_74: 3568 case CSI_74:
2684 process_window_ops (arg, nargs); 3569 process_window_ops (arg, nargs);
2685 break; 3570 break;
2686#endif 3571#endif
2687 3572
2688 case CSI_78: /* DECREQTPARM */ 3573 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3574 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3575 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3576 break;
2692 3577
2693 default: 3578 default:
2694 break; 3579 break;
2695 } 3580 }
2696} 3581}
2697/*}}} */ 3582/*}}} */
2698 3583
2699#ifndef NO_FRILLS 3584#if ENABLE_FRILLS
2700/* ARGSUSED */ 3585/* ARGSUSED */
2701void 3586void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3587rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3588{
2704 int x, y; 3589 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3590 XWindowAttributes wattr;
2709 Window wdummy; 3591 Window wdummy;
3592 dDisp;
2710 3593
2711 if (nargs == 0) 3594 if (nargs == 0)
2712 return; 3595 return;
3596
2713 switch (args[0]) { 3597 switch (args[0])
3598 {
2714 /* 3599 /*
2715 * commands 3600 * commands
2716 */ 3601 */
2717 case 1: /* deiconify window */ 3602 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3603 XMapWindow (disp, parent[0]);
2719 break; 3604 break;
2720 case 2: /* iconify window */ 3605 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3606 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3607 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3608 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3609 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3610 break;
2727 case 4: /* set size (pixels) */ 3611 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3612 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3613 break;
2730 case 5: /* raise window */ 3614 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3615 XRaiseWindow (disp, parent[0]);
2732 break; 3616 break;
2733 case 6: /* lower window */ 3617 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3618 XLowerWindow (disp, parent[0]);
2735 break; 3619 break;
2736 case 7: /* refresh window */ 3620 case 7: /* refresh window */
2737 scr_touch (true); 3621 scr_touch (true);
2738 break; 3622 break;
2739 case 8: /* set size (chars) */ 3623 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3624 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3625 (unsigned int) (args[1] * fheight));
2742 break; 3626 break;
3627
3628 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3629 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3630 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3631 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3632 (unsigned int) (args[1] * fheight));
2747 break; 3633 break;
3634
3635
2748 /* 3636 /*
2749 * reports - some output format copied from XTerm 3637 * reports - some output format copied from XTerm
2750 */ 3638 */
2751 case 11: /* report window state */ 3639 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3640 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3641 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3642 break;
2755 case 13: /* report window position */ 3643 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3644 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3645 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3646 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3647 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3648 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3649 break;
2762 case 14: /* report window size (pixels) */ 3650 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3651 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3652 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3653 break;
3654 case 18: /* report text area size (chars) */
3655 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3656 break;
2766 case 18: /* report window size (chars) */ 3657 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3658 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3659 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3660 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3661 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3662 char *s;
2773 break; 3663 XGetIconName (disp, parent[0], &s);
3664 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3665 XFree (s);
3666 }
3667 break;
2774 case 21: /* report window title */ 3668 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3669 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3670 char *s;
2777 break; 3671 XFetchName (disp, parent[0], &s);
2778#endif 3672 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3673 XFree (s);
3674 }
3675 break;
2779 } 3676 }
2780} 3677}
2781#endif 3678#endif
2782 3679
2783/*----------------------------------------------------------------------*/ 3680/*----------------------------------------------------------------------*/
2784/* 3681/*
2785 * get input up until STRING TERMINATOR (or BEL) 3682 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3683 * ends_how is terminator used. returned input must be free()'d
2787 */ 3684 */
2788unsigned char * 3685char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3686rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3687{
2791 int seen_esc = 0; /* seen escape? */ 3688 unicode_t ch;
3689 bool seen_esc = false;
2792 unsigned int n = 0; 3690 unsigned int n = 0;
2793 unsigned char *s; 3691 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3692
2796 for (; (ch = cmd_getc ());) { 3693 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3694 {
2798 || ch == CHAR_ST 3695 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3696 {
3697 if (ch == 0x5c) /* 7bit ST */
3698 break;
3699 else
3700 return NULL;
3701 }
3702 else if (ch == C0_ESC)
3703 {
3704 seen_esc = true;
3705 continue;
3706 }
3707 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3708 break;
2801 if (ch == C0_ESC) { 3709 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 */ 3710 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3711
3712 seen_esc = false;
3713
3714 if (n >= STRING_MAX - 1)
3715 // stop at some sane length
3716 return NULL;
3717
3718 if (ch == C0_SYN)
3719 string[n++] = cmd_get8 ();
3720 else
2809 string[n++] = ch; 3721 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3722 }
3723
2812 string[n++] = '\0'; 3724 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3725
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3726 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3727
2817 return s; 3728 return rxvt_wcstombs (string);
2818} 3729}
2819 3730
2820/*----------------------------------------------------------------------*/ 3731/*----------------------------------------------------------------------*/
2821/* 3732/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3733 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3734 */
2824void 3735void
2825rxvt_term::process_dcs_seq () 3736rxvt_term::process_dcs_seq ()
2826{ 3737{
2827 unsigned char eh, *s; 3738 char *s;
2828/* 3739 unicode_t eh;
3740
3741 /*
2829 * Not handled yet 3742 * Not handled yet
2830 */ 3743 */
2831 s = get_to_st (&eh); 3744 s = get_to_st (eh);
2832 if (s) 3745 if (s)
2833 free(s); 3746 free (s);
3747
2834 return; 3748 return;
2835} 3749}
2836 3750
2837/*----------------------------------------------------------------------*/ 3751/*----------------------------------------------------------------------*/
2838/* 3752/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3753 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3754 */
2841void 3755void
2842rxvt_term::process_osc_seq () 3756rxvt_term::process_osc_seq ()
2843{ 3757{
2844 unsigned char ch, eh, *s; 3758 unicode_t ch, eh;
2845 int arg; 3759 int arg;
2846 3760
2847 ch = cmd_getc (); 3761 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3762 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3763 arg = arg * 10 + (ch - '0');
2850 3764
2851 if (ch == ';') { 3765 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 } 3766 {
3767 char *s = get_to_st (eh);
3768
3769 if (s)
3770 {
3771 process_xterm_seq (arg, s, eh);
3772 free (s);
3773 }
3774 }
2869} 3775}
3776
3777void
3778rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3779{
3780 if (str[0] == '?' && !str[1])
3781 {
3782 unsigned short r, g, b;
3783 pix_colors_focused[color].get (display, r, g, b);
3784 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3785 }
3786 else
3787 set_window_color (color, str);
3788}
3789
2870/* 3790/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3791 * 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 */ 3792 */
2891void 3793void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3794rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3795{
2894 int changed = 0; 3796 int changed = 0;
2895 int color; 3797 int color;
2896 char *buf, *name; 3798 char *buf, *name;
3799 bool query = str[0] == '?' && !str[1];
3800 int saveop = op;
3801 dDisp;
2897 3802
2898 assert(str != NULL); 3803 assert (str != NULL);
2899 switch (op) { 3804 switch (op)
3805 {
2900 case XTerm_name: 3806 case XTerm_name:
2901 set_title (str); 3807 set_title (str);
2902 /* FALLTHROUGH */ 3808 /* FALLTHROUGH */
2903 case XTerm_iconName: 3809 case XTerm_iconName:
2904 set_iconName (str); 3810 set_icon_name (str);
2905 break; 3811 break;
2906 case XTerm_title: 3812 case XTerm_title:
2907 set_title (str); 3813 set_title (str);
2908 break; 3814 break;
3815 case XTerm_property:
3816 if (str[0] == '?')
3817 {
3818 Atom prop = display->atom (str + 1);
3819 Atom actual_type;
3820 int actual_format;
3821 unsigned long nitems;
3822 unsigned long bytes_after;
3823 unsigned char *value = 0;
3824 const char *str = "";
3825
3826 if (prop
3827 && XGetWindowProperty (disp, parent[0],
3828 prop, 0, 1<<16, 0, AnyPropertyType,
3829 &actual_type, &actual_format,
3830 &nitems, &bytes_after, &value) == Success
3831 && actual_type != None
3832 && actual_format == 8)
3833 str = (const char *)(value);
3834
3835 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3836
3837 XFree (value);
3838 }
3839 else
3840 {
3841 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3842
3843 if (eq)
3844 {
3845 *eq = 0;
3846 set_utf8_property (display->atom (str), eq + 1);
3847 }
3848 else
3849 XDeleteProperty (disp, parent[0],
3850 display->atom (str));
3851 }
3852 break;
3853
2909 case XTerm_Color: 3854 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3855 for (buf = (char *)str; buf && *buf;)
3856 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3857 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3858 break;
3859
2913 *name++ = '\0'; 3860 *name++ = '\0';
2914 color = atoi(buf); 3861 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3862
2916 break; 3863 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3864 break;
3865
2917 if ((buf = STRCHR(name, ';')) != NULL) 3866 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3867 *buf++ = '\0';
3868
3869 if (name[0] == '?' && !name[1])
3870 {
3871 unsigned short r, g, b;
3872 pix_colors_focused[color].get (display, r, g, b);
3873 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3874 }
3875 else
2919 set_window_color (color + minCOLOR, name); 3876 set_window_color (color, name);
2920 } 3877 }
2921 break; 3878 break;
3879 case XTerm_Color00:
3880 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3881 break;
3882 case XTerm_Color01:
3883 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3884 break;
2922#ifndef NO_CURSORCOLOR 3885#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3886 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3887 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3888 break;
2926#endif 3889#endif
2927 case XTerm_Color_pointer: 3890 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3891 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3892 break;
3893 case XTerm_Color_pointer_bg:
3894 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3895 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3896#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: 3897 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3898 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3899 break;
3900 case Rxvt_Color_BD:
3901 case URxvt_Color_BD:
3902 process_color_seq (op, Color_BD, str, resp);
3903 break;
3904 case Rxvt_Color_UL:
3905 case URxvt_Color_UL:
3906 process_color_seq (op, Color_UL, str, resp);
3907 break;
3908 case URxvt_Color_IT:
3909 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3910 break;
2940#endif 3911#endif
3912#if TRANSPARENT && TINTING
3913 case URxvt_Color_tint:
3914 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3915 check_our_parents ();
3916 if (am_transparent)
3917 want_full_refresh = want_refresh = 1;
3918 break;
3919#endif
2941 3920
2942 case XTerm_Menu: 3921 case Rxvt_Pixmap:
2943 /* 3922 if (*str != ';')
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */ 3923 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3924#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3925 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3926 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3927 scr_touch (true);
2955 } 3928#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3929 }
2957 str++; 3930
3931 while ((str = strchr (str, ';')) != NULL)
3932 {
3933 str++;
2958#if XPM_BACKGROUND 3934#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3935 changed += scale_pixmap (str);
2960#endif 3936#endif
2961 } 3937 }
2962 if (changed) { 3938
3939 if (changed)
3940 {
2963#ifdef XPM_BACKGROUND 3941#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3942 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3943 scr_touch (true);
2967 } 3944#endif
2968 break; 3945 }
3946 break;
2969 3947
2970 case XTerm_restoreFG: 3948 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3949 set_window_color (Color_fg, str);
2972 break; 3950 break;
2973 case XTerm_restoreBG: 3951 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3952 set_window_color (Color_bg, str);
2975 break; 3953 break;
3954
2976 case XTerm_logfile: 3955 case XTerm_logfile:
2977 break; 3956 // TODO, when secure mode?
2978 case XTerm_font: 3957 break;
2979 change_font (0, str); 3958
2980 break; 3959#ifdef MENUBAR
3960 case URxvt_Menu:
3961 if (OPTION (Opt_insecure))
3962 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3963 break;
3964#endif
2981#if 0 3965#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3966 case Rxvt_dumpscreen: /* no error notices */
2983 { 3967 {
2984 int fd; 3968 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3969 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3970 {
2987 close(fd); 3971 scr_dump (fd);
2988 } 3972 close (fd);
2989 } 3973 }
2990 break; 3974 }
3975 break;
3976#endif
3977 case XTerm_font:
3978 op = URxvt_font;
3979 case URxvt_font:
3980#if ENABLE_STYLES
3981 case URxvt_boldFont:
3982 case URxvt_italicFont:
3983 case URxvt_boldItalicFont:
3984#endif
3985 if (query)
3986 tt_printf ("\33]%d;%-.250s%c", saveop,
3987 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3988 ? fontset[op - URxvt_font]->fontdesc : "",
3989 resp);
3990 else
3991 {
3992 const char *&res = rs[Rs_font + (op - URxvt_font)];
3993
3994 res = strdup (str);
3995 allocated.push_back ((void *)res);
3996 set_fonts ();
3997 }
3998 break;
3999
4000#if ENABLE_FRILLS
4001 case URxvt_locale:
4002 if (query)
4003 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4004 else
4005 {
4006 set_locale (str);
4007 pty.set_utf8_mode (enc_utf8);
4008 init_xlocale ();
4009 }
4010 break;
4011
4012 case URxvt_view_up:
4013 case URxvt_view_down:
4014 {
4015 int lines = atoi (str);
4016
4017 if (lines)
4018 scr_page (op == URxvt_view_up ? UP : DN, lines);
4019 else
4020 scr_erase_savelines ();
4021 }
4022
4023 break;
4024#endif
4025
4026#if ENABLE_PERL
4027 case URxvt_perl:
4028 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4029 ; // no responses yet
4030 break;
2991#endif 4031#endif
2992 } 4032 }
2993} 4033}
2994/*----------------------------------------------------------------------*/ 4034/*----------------------------------------------------------------------*/
2995 4035
… …
3004 * so no need for fancy checking 4044 * so no need for fancy checking
3005 */ 4045 */
3006int 4046int
3007rxvt_term::privcases (int mode, unsigned long bit) 4047rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4048{
3009 int state; 4049 int state;
3010 4050
3011 if (mode == 's') { 4051 if (mode == 's')
4052 {
3012 SavedModes |= (PrivateModes & bit); 4053 SavedModes |= (priv_modes & bit);
3013 return -1; 4054 return -1;
3014 } else { 4055 }
4056 else
4057 {
3015 if (mode == 'r') 4058 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4059 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4060 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4061 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4062 PrivMode (state, bit);
3020 } 4063 }
4064
3021 return state; 4065 return state;
3022} 4066}
3023 4067
3024/* we're not using priv _yet_ */ 4068/* we're not using priv _yet_ */
3025void 4069void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4070rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 4071{
3028 unsigned int i, j; 4072 unsigned int i, j;
3029 int state; 4073 int state;
4074
3030 static const struct { 4075 static const struct
4076 {
3031 const int argval; 4077 const int argval;
3032 const unsigned long bit; 4078 const unsigned long bit;
4079 }
4080
3033 } argtopriv[] = { 4081 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4082 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4083 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4084 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4085 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4086 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4087 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4088 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4089 // 8, bi-directional support mode
4090 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4091#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4092 { menuBar_esc, PrivMode_menuBar },
3044#endif 4093#endif
4094 // 18, 19 printing-related
4095 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4096#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4097 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4098#endif
3048 { 25, PrivMode_VisibleCursor }, 4099 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4100 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4101 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4102 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4103 // 46 start logging
4104 { 47, PrivMode_Screen },
4105 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4106#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4107 { 67, PrivMode_BackSpace },
3055#endif 4108#endif
3056 { 1000, PrivMode_MouseX11 }, 4109 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4110 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4111 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4112 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4113 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4114 { 1011, PrivMode_Keypress }, // rxvt extension
4115 // 1035 enable modifiers for alt, numlock NYI
4116 // 1036 send ESC for meta keys NYI
4117 // 1037 send DEL for keypad delete NYI
4118 { 1047, PrivMode_Screen },
4119 // 1048 save and restore cursor
4120 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4121 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4122 };
3062 4123
3063 if (nargs == 0) 4124 if (nargs == 0)
3064 return; 4125 return;
3065 4126
3066/* make lo/hi boolean */ 4127 /* make lo/hi boolean */
3067 if (mode == 'l') 4128 if (mode == 'l')
3068 mode = 0; /* reset */ 4129 mode = 0; /* reset */
3069 else if (mode == 'h') 4130 else if (mode == 'h')
3070 mode = 1; /* set */ 4131 mode = 1; /* set */
3071 4132
3072 for (i = 0; i < nargs; i++) { 4133 for (i = 0; i < nargs; i++)
4134 {
3073 state = -1; 4135 state = -1;
3074 4136
3075 /* basic handling */ 4137 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4138 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4139 if (argtopriv[j].argval == arg[i])
4140 {
3078 state = privcases (mode, argtopriv[j].bit); 4141 state = privcases (mode, argtopriv[j].bit);
3079 break; 4142 break;
3080 } 4143 }
3081 4144
3082 /* extra handling for values with state unkept */ 4145 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4146 switch (arg[i])
4147 {
4148#if ENABLE_STYLES
4149 case 1021:
4150 set_option (Opt_intensityStyles, mode);
4151
4152 scr_touch (true);
4153 break;
4154#endif
3085 case 1048: /* alternative cursor save */ 4155 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4156 case 1049:
4157 if (OPTION (Opt_secondaryScreen))
4158 if (mode == 0)
3087 scr_cursor (RESTORE); 4159 scr_cursor (RESTORE);
3088 else if (mode == 1) 4160 else if (mode == 1)
3089 scr_cursor (SAVE); 4161 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4162 break;
3091 default: 4163 }
3092 continue; /* for(;i;) */
3093 }
3094 4164
4165 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4166 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4167 switch (arg[i])
4168 {
3097 /* case 1: - application cursor keys */ 4169 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4170 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4171 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4172 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4173 * within VT52 mode
3102 */ 4174 */
3103 PrivMode(1, PrivMode_vt52); 4175 PrivMode (1, PrivMode_vt52);
3104 break; 4176 break;
3105 case 3: /* 80/132 */ 4177 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4178 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4179 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4180 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4181 case 4: /* smooth scrolling */
3111 if (state) 4182 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4183 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4184 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4185 scr_rvideo_mode (state);
3118 break; 4186 break;
3119 case 6: /* relative/absolute origins */ 4187 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4188 scr_relative_origin (state);
3121 break; 4189 break;
3122 case 7: /* autowrap */ 4190 case 7: /* autowrap */
3123 scr_autowrap (state); 4191 scr_autowrap (state);
3124 break; 4192 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4193 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4194 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4195 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4196 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4197 break;
3130#ifdef menuBar_esc 4198#ifdef menuBar_esc
3131 case menuBar_esc: 4199 case menuBar_esc:
3132#ifdef MENUBAR 4200#ifdef MENUBAR
3133 map_menuBar (state); 4201 map_menuBar (state);
3134#endif 4202#endif
3135 break; 4203 break;
3136#endif 4204#endif
3137#ifdef scrollBar_esc 4205#ifdef scrollBar_esc
3138 case scrollBar_esc: 4206 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4207 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4208 {
4209 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4210 scr_touch (true);
3142 } 4211 }
3143 break; 4212 break;
3144#endif 4213#endif
3145 case 25: /* visible/invisible cursor */ 4214 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4215 scr_cursor_visible (state);
3147 break; 4216 break;
3148 /* case 35: - shift keys */ 4217 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4218 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4219 case 47: /* secondary screen */
3151 scr_change_screen (state); 4220 scr_change_screen (state);
3152 break; 4221 break;
3153 /* case 66: - application key pad */ 4222 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4223 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4224 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4225 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4226 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4227 break;
3159#if 0 4228#if 0
3160 case 1001: 4229 case 1001:
3161 break; /* X11 mouse highlighting */ 4230 break; /* X11 mouse highlighting */
3162#endif 4231#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4232 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4233 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4234 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4235 case 1011: /* scroll to bottom on key press */
3170 if (state) 4236 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4237 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4238 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4239 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4240 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4241 scr_erase_screen (2);
3179 scr_change_screen (state); 4242 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4243 break;
3181 default: 4244 case 1049: /* secondary screen w/ clearing first */
3182 break; 4245 scr_change_screen (state);
3183 } 4246 if (OPTION (Opt_secondaryScreen))
4247 if (current_screen != PRIMARY)
4248 scr_erase_screen (2);
4249 break;
4250 default:
4251 break;
4252 }
3184 } 4253 }
3185} 4254}
3186/*}}} */ 4255/*}}} */
3187 4256
3188/*{{{ process sgr sequences */ 4257/*{{{ process sgr sequences */
3189void 4258void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4259rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4260{
3192 unsigned int i; 4261 unsigned int i;
3193 short rendset; 4262 short rendset;
3194 int rendstyle; 4263 int rendstyle;
3195 4264
3196 if (nargs == 0) { 4265 if (nargs == 0)
4266 {
3197 scr_rendition (0, ~RS_None); 4267 scr_rendition (0, ~RS_None);
3198 return; 4268 return;
3199 } 4269 }
4270
3200 for (i = 0; i < nargs; i++) { 4271 for (i = 0; i < nargs; i++)
4272 {
3201 rendset = -1; 4273 rendset = -1;
3202 switch (arg[i]) { 4274 switch (arg[i])
3203 case 0: 4275 {
4276 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4277 rendset = 0, rendstyle = ~RS_None;
3205 break; 4278 break;
3206 case 1: 4279 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4280 rendset = 1, rendstyle = RS_Bold;
3208 break; 4281 break;
3209 case 4: 4282 //case 2: // low intensity
4283 case 3:
4284 rendset = 1, rendstyle = RS_Italic;
4285 break;
4286 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4287 rendset = 1, rendstyle = RS_Uline;
3211 break; 4288 break;
3212 case 5: 4289 case 5: // slowly blinking
4290 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4291 rendset = 1, rendstyle = RS_Blink;
3214 break; 4292 break;
3215 case 7: 4293 //case 6: // scoansi light background
4294 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4295 rendset = 1, rendstyle = RS_RVid;
3217 break; 4296 break;
3218 case 22: 4297 case 8:
4298 // invisible. NYI
4299 break;
4300 //case 9: // crossed out
4301 //case 10: // scoansi acs off, primary font
4302 //case 11: // scoansi acs on, first alt font
4303 //case 12: // scoansi acs on, |0x80, second alt font
4304 //...
4305 //case 19: // ninth alt font
4306 //case 20: // gothic
4307 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4308 rendset = 0, rendstyle = RS_Bold;
3220 break; 4309 break;
3221 case 24: 4310 case 22: // normal intensity
4311 rendset = 0, rendstyle = RS_Bold;
4312 break;
4313 case 23: // disable italic
4314 rendset = 0, rendstyle = RS_Italic;
4315 break;
4316 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4317 rendset = 0, rendstyle = RS_Uline;
3223 break; 4318 break;
3224 case 25: 4319 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4320 rendset = 0, rendstyle = RS_Blink;
3226 break; 4321 break;
3227 case 27: 4322 case 26: // variable spacing (iso 8613)
4323 rendset = 0, rendstyle = RS_Blink;
4324 break;
4325 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4326 rendset = 0, rendstyle = RS_RVid;
3229 break; 4327 break;
3230 } 4328 //case 28: // visible. NYI
4329 //case 29: // not crossed-out
4330 }
4331
3231 if (rendset != -1) { 4332 if (rendset != -1)
4333 {
3232 scr_rendition (rendset, rendstyle); 4334 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4335 continue; /* for (;i;) */
3234 } 4336 }
3235 4337
3236 switch (arg[i]) { 4338 switch (arg[i])
3237 case 30: 4339 {
4340 case 30:
3238 case 31: /* set fg color */ 4341 case 31: /* set fg color */
3239 case 32: 4342 case 32:
3240 case 33: 4343 case 33:
3241 case 34: 4344 case 34:
3242 case 35: 4345 case 35:
3243 case 36: 4346 case 36:
3244 case 37: 4347 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4348 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4349 break;
3247 break; 4350 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4351 if (nargs > i + 2 && arg[i + 1] == 5)
4352 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4353 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4354 i += 2;
3253 i += 2; 4355 }
3254 } 4356 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4357 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4358 scr_color (Color_fg, Color_fg);
3259 break; 4359 break;
3260 4360
3261 case 40: 4361 case 40:
3262 case 41: /* set bg color */ 4362 case 41: /* set bg color */
3263 case 42: 4363 case 42:
3264 case 43: 4364 case 43:
3265 case 44: 4365 case 44:
3266 case 45: 4366 case 45:
3267 case 46: 4367 case 46:
3268 case 47: 4368 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4369 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4370 break;
3271 break; 4371 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4372 if (nargs > i + 2 && arg[i + 1] == 5)
4373 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4375 i += 2;
3277 i += 2; 4376 }
3278 } 4377 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4378 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4379 scr_color (Color_bg, Color_bg);
3283 break; 4380 break;
3284 4381
3285#ifndef NO_BRIGHTCOLOR 4382 //case 50: // not variable spacing
3286 case 90: 4383
4384#if ENABLE_FRILLS
4385 case 90:
3287 case 91: /* set bright fg color */ 4386 case 91: /* set bright fg color */
3288 case 92: 4387 case 92:
3289 case 93: 4388 case 93:
3290 case 94: 4389 case 94:
3291 case 95: 4390 case 95:
3292 case 96: 4391 case 96:
3293 case 97: 4392 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4394 break;
3296 break; 4395 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4396 case 101: /* set bright bg color */
3299 case 102: 4397 case 102:
3300 case 103: 4398 case 103:
3301 case 104: 4399 case 104:
3302 case 105: 4400 case 105:
3303 case 106: 4401 case 106:
3304 case 107: 4402 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4404 break;
3307 break;
3308#endif 4405#endif
3309 } 4406 }
3310 } 4407 }
3311} 4408}
3312/*}}} */ 4409/*}}} */
3313 4410
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4411/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4412void
3316rxvt_term::process_graphics () 4413rxvt_term::process_graphics ()
3317{ 4414{
3318 unsigned char ch, cmd = cmd_getc (); 4415 unicode_t ch, cmd = cmd_getc ();
3319 4416
3320#ifndef RXVT_GRAPHICS 4417 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4418 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4419 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4420 return;
3324 } 4421 }
3325/* swallow other graphics sequences until terminating ':' */ 4422 /* swallow other graphics sequences until terminating ':' */
3326 do 4423 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 (); 4424 ch = cmd_getc ();
3345 4425 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} 4426}
3371/*}}} */ 4427/*}}} */
3372 4428
3373/* ------------------------------------------------------------------------- */ 4429/* ------------------------------------------------------------------------- */
3374 4430
3375/* 4431/*
3376 * Send printf() formatted output to the command. 4432 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4433 * Only use for small amounts of data.
3378 */ 4434 */
3379void 4435void
3380rxvt_term::tt_printf (const char *fmt,...) 4436rxvt_term::tt_printf (const char *fmt,...)
3381{ 4437{
3382 va_list arg_ptr; 4438 va_list arg_ptr;
3383 unsigned char buf[256]; 4439 char buf[256];
3384 4440
3385 va_start (arg_ptr, fmt); 4441 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4442 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4443 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4444 tt_write (buf, strlen (buf));
3389} 4445}
3390 4446
3391/* ---------------------------------------------------------------------- */ 4447/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4448/* 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. 4449 * or generated by us in response to a query ESC sequence.
3394 */ 4450 */
4451const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4452
3395void 4453void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4454rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4455{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4456 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4457 return;
3399 4458
3400 if (len) 4459 if (pty.pty < 0)
4460 return;
4461
4462 if (v_buflen == 0)
4463 {
4464 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4465
4466 if ((unsigned int)written == len)
4467 return;
4468
4469 data += written;
4470 len -= written;
3401 { 4471 }
4472
4473 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4474
4475 memcpy (v_buffer + v_buflen, data, len);
4476 v_buflen += len;
4477
4478 pty_ev.set (EVENT_READ | EVENT_WRITE);
4479}
4480
4481void rxvt_term::pty_write ()
4482{
4483 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4484
4485 if (written > 0)
4486 {
4487 v_buflen -= written;
4488
3402 if (v_buflen == 0) 4489 if (v_buflen == 0)
3403 { 4490 {
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); 4491 free (v_buffer);
3431 v_buffer = 0; 4492 v_buffer = 0;
3432 v_buflen = 0; 4493 v_buflen = 0;
3433 4494
3434 pty_ev.set (EVENT_READ); 4495 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; 4496 return;
3447 } 4497 }
4498
4499 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4500 }
4501 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4502 pty_ev.set (EVENT_READ);
3449} 4503}
3450 4504
3451/*----------------------- end-of-file (C source) -----------------------*/ 4505/*----------------------- end-of-file (C source) -----------------------*/
3452 4506

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