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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.238 by root, Fri Jan 6 02:58:02 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * 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>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
52#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
53 64
54/*----------------------------------------------------------------------*/ 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
55 299
56/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
57void 301void
58rxvt_term::lookup_key (XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
59{ 303{
60 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
61 unsigned int newlen; 305 unsigned int newlen;
62 KeySym keysym; 306 KeySym keysym;
63#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
65#endif 309#endif
66 int valid_keysym; 310 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 311 char kbuf[KBUFSZ];
68 312
69/* 313 /*
70 * 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
71 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
72 * 316 *
73 * Always permit `shift' to override the current setting 317 * Always permit `shift' to override the current setting
74 */ 318 */
75 shft = (ev->state & ShiftMask); 319 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 320 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 321 meta = ev.state & ModMetaMask;
78 322
79 if (numlock_state || (ev->state & ModNumLockMask)) 323 if (numlock_state || (ev.state & ModNumLockMask))
80 { 324 {
81 numlock_state = (ev->state & ModNumLockMask); 325 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 326 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 327 }
84 328
85 kbuf[0] = 0; 329 kbuf[0] = 0;
86 330
87#ifdef USE_XIM 331#ifdef USE_XIM
88 if (Input_Context) 332 if (Input_Context)
89 { 333 {
90 Status status_return; 334 Status status_return;
91 335
336#if 0
92#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 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 }
96 else 376 else
377 len = 0;
378 }
379
380 valid_keysym = status_return == XLookupKeySym
381 || status_return == XLookupBoth;
382 }
383 else
384#endif
385 {
386 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol;
388 }
389
390 if (valid_keysym)
391 {
392#ifdef KEYSYM_RESOURCE
393 if (keyboard->dispatch (this, keysym, ev.state))
394 return;
395#endif
396
397 if (saveLines)
398 {
399#ifdef UNSHIFTED_SCROLLKEYS
400 if (!ctrl && !meta)
401#else
402 if (IS_SCROLL_MOD)
403#endif
404 {
405 int lnsppg;
406
407#ifdef PAGING_CONTEXT_LINES
408 lnsppg = nrow - PAGING_CONTEXT_LINES;
409#else
410 lnsppg = nrow * 4 / 5;
411#endif
412 if (keysym == XK_Prior)
413 {
414 scr_page (UP, lnsppg);
415 return;
416 }
417 else if (keysym == XK_Next)
418 {
419 scr_page (DN, lnsppg);
420 return;
421 }
422 }
423#ifdef SCROLL_ON_UPDOWN_KEYS
424 if (IS_SCROLL_MOD)
425 {
426 if (keysym == XK_Up)
427 {
428 scr_page (UP, 1);
429 return;
430 }
431 else if (keysym == XK_Down)
432 {
433 scr_page (DN, 1);
434 return;
435 }
436 }
437#endif
438#ifdef SCROLL_ON_HOMEEND_KEYS
439 if (IS_SCROLL_MOD)
440 {
441 if (keysym == XK_Home)
442 {
443 scr_move_to (0, 1);
444 return;
445 }
446 else if (keysym == XK_End)
447 {
448 scr_move_to (1, 0);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time, 0, 0);
470 return;
471#if TODO
472 /* rxvt extras */
473 case XK_KP_Add: /* Shift+KP_Add = bigger font */
474 change_font (FONT_UP);
475 return;
476 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
477 change_font (FONT_DN);
478 return;
479#endif
480 }
481 }
482 }
483
484#if ENABLE_FRILLS || ISO_14755
485 // ISO 14755 support
486 if (shft && ctrl)
487 {
488 int hv;
489
490 if (iso14755buf & ISO_14755_51
491 && (keysym == XK_space || keysym == XK_KP_Space
492 || keysym == XK_Return || keysym == XK_KP_Enter))
493 {
494 commit_iso14755 ();
495 iso14755buf = ISO_14755_51;
496# if ISO_14755
497 iso14755_51 (0);
97#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))
98 { 521 {
99 wchar_t wkbuf[KBUFSZ + 1]; 522 iso14755buf |= ISO_14755_STARTED;
100 523# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 525 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 526# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 527 }
122 528#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 529
126 else 530#ifdef PRINTPIPE
127#endif 531 if (keysym == XK_Print)
128 { 532 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 533 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 534 return;
131 } 535 }
536#endif
132 537
133 if (valid_keysym) 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 539 {
135/* for some backwards compatibility */ 540 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 541 newlen = 1;
137# ifdef HOTKEY_CTRL 542 switch (keysym)
138 if (ctrl) 543 {
139# else 544#ifndef NO_BACKSPACE_KEY
140 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 */
141# endif 566# endif
142 { 567 case XK_Delete:
143 if (keysym == ks_bigfont) 568 strcpy (kbuf, key_delete);
144 { 569 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 570#endif
257 tt_write (&ch, 1); 571 case XK_Tab:
258 tt_write (kbuf0, l); 572 if (shft)
259 return; 573 strcpy (kbuf, "\033[Z");
260 } else 574 else
261#endif 575 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 576#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 577 if (ctrl)
308 meta = 1; 578 meta = 1;
309#endif 579#endif
310#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
312 meta = 1; 582 meta = 1;
313#endif 583#endif
314 newlen = 0; 584 newlen = 0;
315 } 585 }
316 break; 586 break;
317
318 587
319#ifdef XK_KP_Left 588#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 594 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
327 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 597 break;
598 }
599 else
329 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
332#endif 603#endif
333 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 610 /* do Shift first */
340 if (shft) 611 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 613 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 614 {
349 if (Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
350 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
351 617 }
352 col = screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 619 kbuf[1] = 'O';
354 m = 0; 620 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 621
379#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
381 case XK_KP_Prior: 624 case XK_KP_Prior:
382 /* allow shift to override */ 625 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 627 {
385 break; 628 strcpy (kbuf, "\033Oy");
386 } 629 break;
387 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
388# endif 632# endif
389 case XK_Prior: 633 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
391 break; 635 break;
392# ifdef XK_KP_Next 636# ifdef XK_KP_Next
393 case XK_KP_Next: 637 case XK_KP_Next:
394 /* allow shift to override */ 638 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 640 {
397 break; 641 strcpy (kbuf, "\033Os");
398 } 642 break;
399 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
400# endif 645# endif
401 case XK_Next: 646 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
403 break; 648 break;
404#endif 649#endif
405 case XK_KP_Enter: 650 case XK_KP_Enter:
406 /* allow shift to override */ 651 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 653 {
409 } else { 654 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 655 break;
411 kbuf[1] = '\0'; 656 }
412 } 657
413 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;
414 673
415#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
416 case XK_KP_Begin: 675 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
418 break; 677 break;
419 678
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 679#endif
428 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
434 break; 686 break;
435 687
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 704 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 706 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
456 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
459 } 714 }
460 break; 715 break;
461 716
462 case XK_Find: 717 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
464 break; 719 break;
465 case XK_Insert: 720
466 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
467 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;
468#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 735 case DXK_Remove:
470 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
471#endif 737#endif
472 case XK_Execute: 738 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
474 break; 740 break;
475 case XK_Select: 741 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
477 break; 743 break;
478#ifdef XK_KP_End 744#ifdef XK_KP_End
479 case XK_KP_End: 745 case XK_KP_End:
480 /* allow shift to override */ 746 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 748 {
483 break; 749 strcpy (kbuf, "\033Oq");
484 } 750 break;
485 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
486#endif 753#endif
487 case XK_End: 754 case XK_End:
488 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
489 break; 756 break;
490#ifdef XK_KP_Home 757#ifdef XK_KP_Home
491 case XK_KP_Home: 758 case XK_KP_Home:
492 /* allow shift to override */ 759 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 761 {
495 break; 762 strcpy (kbuf, "\033Ow");
496 } 763 break;
497 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
498#endif 766#endif
499 case XK_Home: 767 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
501 break; 769 break;
502 770
503#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 773
506 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
512 break; 780 break;
513 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
519 break; 787 break;
520 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
525 break; 793 break;
526 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
529 break; 797 break;
530 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
532 break; 800 break;
533 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
535 break; 803 break;
536 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
556 break; 824 break;
557#undef FKEY 825#undef FKEY
558 default: 826 default:
559 newlen = 0; 827 newlen = 0;
560 break; 828 break;
561 } 829 }
562 if (newlen) 830
563 len = STRLEN(kbuf); 831 if (newlen)
564 } 832 len = strlen (kbuf);
565 /* 833 }
834
835 /*
566 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
567 */ 837 */
568#ifdef META8_OPTION 838#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
571#endif 841#endif
842
843 }
572 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
573 len = 1; 846 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
576#ifdef META8_OPTION 856#ifdef META8_OPTION
577 /* set 8-bit on */ 857 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 859 {
860 char *ch;
580 861
581 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 863 *ch |= 0x80;
583 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
584 } 870 }
585#endif 871
586#ifdef GREEK_SUPPORT 872 if (len <= 0)
587 if (greek_mode) 873 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 874
589#endif 875 if (OPTION (Opt_scrollTtyKeypress))
590 /* nil */ ; 876 if (view_start)
591 } 877 {
878 view_start = 0;
879 want_refresh = 1;
592 } 880 }
593 881
594 if (len <= 0) 882 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 883 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 884 * pass Shift/Control indicators for function keys ending with `~'
606 * 885 *
607 * eg, 886 * eg,
608 * Prior = "ESC[5~" 887 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 888 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 889 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 890 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 891 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 892 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 893 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 894 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 895
617/* escape prefix */ 896 /* escape prefix */
618 if (meta 897 if (meta
619#ifdef META8_OPTION 898#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 899 && meta_char == C0_ESC
621#endif 900#endif
622 ) { 901 )
623 const unsigned char ch = C0_ESC; 902 {
624 903 const char ch = C0_ESC;
625 tt_write(&ch, 1); 904 tt_write (&ch, 1);
626 } 905 }
906
627#ifdef DEBUG_CMD 907#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 908 /* Display keyboard buffer contents */
629 char *p; 909 unsigned char *p;
630 int i; 910 int i;
631 911
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 912 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 913 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 914 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 915 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 916#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 917 tt_write (kbuf, (unsigned int)len);
639} 918}
640/*}}} */ 919/*}}} */
641 920
642#if (MENUBAR_MAX) 921#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 922/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 923/* attempt to `write' count to the input buffer */
645unsigned int 924unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 925rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 926{
648 unsigned int n, s; 927 unsigned int n, s;
649 928
650 n = cmdbuf_ptr - cmdbuf_base; 929 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 930 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
931
652 if (n > 0 && s < count) { 932 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 933 {
934 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 935 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 936 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 937 cmdbuf_endp -= n;
657 s += n; 938 s += n;
658 } 939 }
940
659 if (count > s) { 941 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 942 {
943 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
944 count = s;
945 }
946
663 for (; count--;) 947 for (; count--;)
664 *cmdbuf_endp++ = *str++; 948 *cmdbuf_endp++ = *str++;
949
950 cmd_parse ();
951
665 return 0; 952 return 0;
666} 953}
667#endif /* MENUBAR_MAX */ 954#endif
668 955
669void 956void
670rxvt_term::flush () 957rxvt_term::flush ()
671{ 958{
959 flush_ev.stop ();
960
672#ifdef TRANSPARENT 961#ifdef TRANSPARENT
673 if (want_full_refresh) 962 if (want_full_refresh)
674 { 963 {
675 want_full_refresh = 0; 964 want_full_refresh = 0;
676 scr_clear (); 965 scr_clear ();
677 scr_touch (false); 966 scr_touch (false);
678 want_refresh = 1;
679 } 967 }
680#endif 968#endif
681 969
682 if (want_refresh) 970 if (want_refresh)
683 { 971 {
972 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
973 {
974 int row = -view_start;
975
976 while (row > -nsaved && ROW (row - 1).is_longer ())
977 --row;
978
979 while (row < -view_start + nrow)
980 {
981 int start_row = row;
982 line_t *l;
983
984 do
985 {
986 l = &ROW (row);
987
988 if (!(l->f & LINE_FILTERED))
989 {
990 // line not filtered, mark it as filtered
991 l->f |= LINE_FILTERED;
992 while (l->is_longer ())
993 {
994 l = &ROW (++row);
995 l->f |= LINE_FILTERED;
996 }
997
998 // and filter it
999 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1000
1001 break;
1002 }
1003 }
1004 while (l->is_longer ());
1005
1006 row++;
1007 }
1008
1009 }
1010
684 scr_refresh (refresh_type); 1011 scr_refresh (refresh_type);
685 scrollbar_show (1); 1012 scrollbar_show (1);
686#ifdef USE_XIM 1013#ifdef USE_XIM
687 IMSendSpot (); 1014 IMSendSpot ();
688#endif 1015#endif
689 } 1016 }
690 1017
691 XFlush (Xdisplay); 1018 display->flush ();
692} 1019}
693 1020
694void 1021void
695rxvt_term::check_cb (check_watcher &w) 1022rxvt_term::check_cb (check_watcher &w)
696{ 1023{
697 SET_R (this); 1024 SET_R (this);
698 SET_LOCALE (locale); 1025 SET_LOCALE (locale);
699 1026
1027 display->flush ();
1028
1029 if (want_refresh && !flush_ev.active)
1030 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1031}
1032
1033void
1034rxvt_term::flush_cb (time_watcher &w)
1035{
1036 SET_R (this);
1037 SET_LOCALE (locale);
1038
1039 refresh_limit = 1;
1040 refresh_count = 0;
700 flush (); 1041 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1042}
746 1043
747#ifdef CURSOR_BLINK 1044#ifdef CURSOR_BLINK
748void 1045void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1046rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1063 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1064 }
768} 1065}
769#endif 1066#endif
770 1067
1068#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1069void
772rxvt_term::x_cb (io_watcher &w, short revents) 1070rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1071{
774 SET_R (this); 1072 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1073 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1074 {
777 process_x_events (); 1075 refresh_type |= SMOOTH_REFRESH;
1076 want_refresh = 1;
1077 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1078 }
778} 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 == nsaved ||
1105 view_start == 0)
1106 mouse_slip_wheel_speed = 0;
1107
1108 refresh_type |= SMOOTH_REFRESH;
1109 want_refresh = 1;
1110 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1111 }
1112}
1113#endif
1114
1115#if HAVE_SCHED_YIELD
1116static struct event_handler
1117{
1118 check_watcher cw_yield;
1119
1120 void yield (check_watcher &w)
1121 {
1122 sched_yield ();
1123 w.stop ();
1124 }
1125
1126 event_handler ()
1127 : cw_yield (this, &event_handler::yield)
1128 {
1129 }
1130} event_handler;
1131#endif
779 1132
780bool 1133bool
781rxvt_term::pty_fill () 1134rxvt_term::pty_fill ()
782{ 1135{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1136 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1137
1138 if (CBUFSIZ == n)
1139 {
1140 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1141 n = 0;
1142 }
784 1143
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1144 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1145 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1146 cmdbuf_endp = cmdbuf_ptr + n;
788 1147
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1148 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1149
791 if (n > 0) 1150 if (r > 0)
792 { 1151 {
793 cmdbuf_endp += n; 1152 cmdbuf_endp += r;
794 return true; 1153 return true;
795 } 1154 }
796 else if (n < 0 && errno != EAGAIN) 1155 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1156 {
1157#if HAVE_SCHED_YIELD
1158 if (display->is_local)
1159 event_handler.cw_yield.start ();
1160#endif
1161 }
1162 else
1163 {
1164 pty_ev.stop ();
1165
1166 if (!OPTION (Opt_hold))
797 destroy (); 1167 destroy ();
798 1168 }
1169
799 return false; 1170 return false;
800} 1171}
801 1172
802void 1173void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1174rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1175{
805 SET_R (this); 1176 SET_R (this);
806 SET_LOCALE (locale); 1177 SET_LOCALE (locale);
807 1178
1179 if (revents & EVENT_READ)
1180 // loop, but don't allow a single term to monopolize us
1181 while (pty_fill ())
1182 if (cmd_parse ())
1183 break;
1184
808 if (revents & EVENT_WRITE) 1185 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1186 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1187}
918 1188
919// read the next character, currently handles UTF-8 1189void
920// will probably handle all sorts of other stuff in the future 1190rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1191{
924 while (cmdbuf_ptr < cmdbuf_endp) 1192 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1193 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1194
929 wchar_t wc; 1195#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1196 hidden_pointer = 0;
931 1197
932 if (len == (size_t)-2) 1198 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1199 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1200#endif
1025} 1201}
1026 1202
1027#ifdef POINTER_BLANK 1203#ifdef POINTER_BLANK
1028void 1204void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1205rxvt_term::pointer_blank ()
1042{ 1206{
1043 if (!(Options & Opt_pointerBlank)) 1207 if (! OPTION (Opt_pointerBlank))
1044 return; 1208 return;
1045 1209
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1210 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1211 XFlush (display->display);
1048 1212
1049 hidden_pointer = 1; 1213 hidden_pointer = 1;
1050} 1214}
1051 1215
1052void 1216void
… …
1058 pointer_blank (); 1222 pointer_blank ();
1059} 1223}
1060#endif 1224#endif
1061 1225
1062void 1226void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1227rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1228{
1065 int button_number, key_state = 0; 1229 int button_number, key_state = 0;
1066 int x, y; 1230 int x, y;
1067 1231
1068 x = ev->x; 1232 x = ev.x;
1069 y = ev->y; 1233 y = ev.y;
1070 pixel_position (&x, &y); 1234 pixel_position (&x, &y);
1071 1235
1072 if (MEvent.button == AnyButton) { 1236 if (MEvent.button == AnyButton)
1073 button_number = 3; 1237 button_number = 3;
1074 } else { 1238 else
1239 {
1075 button_number = MEvent.button - Button1; 1240 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1241 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1242 if (button_number >= 3)
1078 button_number += (64 - 3); 1243 button_number += (64 - 3);
1079 } 1244 }
1080 1245
1081 if (PrivateModes & PrivMode_MouseX10) { 1246 if (priv_modes & PrivMode_MouseX10)
1247 {
1082 /* 1248 /*
1083 * do not report ButtonRelease 1249 * do not report ButtonRelease
1084 * no state info allowed 1250 * no state info allowed
1085 */ 1251 */
1086 key_state = 0; 1252 key_state = 0;
1087 if (button_number == 3) 1253 if (button_number == 3)
1088 return; 1254 return;
1089 } else { 1255 }
1256 else
1257 {
1090 /* XTerm mouse reporting needs these values: 1258 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1259 * 4 = Shift
1092 * 8 = Meta 1260 * 8 = Meta
1093 * 16 = Control 1261 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1262 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1263 * 32 = Double Click
1096 */ 1264 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1265 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1266 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1267 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1268#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1269 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1270#endif
1103 } 1271 }
1104 1272
1105#ifdef DEBUG_MOUSEREPORT 1273#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1274 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1275 if (key_state & 16)
1108 fputc('C', stderr); 1276 fputc ('C', stderr);
1109 if (key_state & 4) 1277 if (key_state & 4)
1110 fputc('S', stderr); 1278 fputc ('S', stderr);
1111 if (key_state & 8) 1279 if (key_state & 8)
1112 fputc('A', stderr); 1280 fputc ('A', stderr);
1113 if (key_state & 32) 1281 if (key_state & 32)
1114 fputc('2', stderr); 1282 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1283 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1284 button_number,
1117 x + 1, 1285 x + 1,
1118 y + 1); 1286 y + 1);
1119#else 1287#endif
1288
1120 tt_printf("\033[M%c%c%c", 1289 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1290 (32 + button_number + key_state),
1122 (32 + x + 1), 1291 (32 + x + 1),
1123 (32 + y + 1)); 1292 (32 + y + 1));
1124#endif
1125} 1293}
1126 1294
1127#ifdef USING_W11LIB 1295#ifdef USING_W11LIB
1128void 1296void
1129rxvt_W11_process_x_event(XEvent *ev) 1297rxvt_W11_process_x_event (XEvent *ev)
1130{ 1298{
1131 rxvt_t *r = rxvt_get_r(); 1299 rxvt_t *r = rxvt_get_r ();
1132 1300
1133 process_x_event (ev); 1301 x_cb (*ev);
1134} 1302}
1135#endif 1303#endif
1136 1304
1137/*{{{ process an X event */ 1305/*{{{ process an X event */
1138void 1306void
1139rxvt_term::process_x_event (XEvent *ev) 1307rxvt_term::x_cb (XEvent &ev)
1140{ 1308{
1309 dDisp;
1310
1311 SET_R (this);
1312 SET_LOCALE (locale);
1313
1314#if defined(CURSOR_BLINK)
1315 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1316 {
1317 if (hidden_cursor)
1318 {
1319 hidden_cursor = 0;
1320 want_refresh = 1;
1321 }
1322
1323 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1324 }
1325#endif
1326
1327#if defined(POINTER_BLANK)
1328 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1329 {
1330 if (ev.type == MotionNotify
1331 || ev.type == ButtonPress
1332 || ev.type == ButtonRelease)
1333 if (hidden_pointer)
1334 pointer_unblank ();
1335
1336 if (ev.type == KeyPress && hidden_pointer == 0)
1337 pointer_blank ();
1338 }
1339#endif
1340
1141 Window unused_root, unused_child; 1341 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1342 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1343 unsigned int unused_mask;
1144 1344
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 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));
1192#endif
1193
1194 switch (ev->type) { 1345 switch (ev.type)
1346 {
1195 case KeyPress: 1347 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1348#if ISO_14755
1197 break; 1349 if (!(iso14755buf & ISO_14755_52))
1350#endif
1351 lookup_key (ev.xkey);
1352
1353 break;
1354
1355 case KeyRelease:
1356 {
1357#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1358 KeySym ks;
1359
1360 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1361#endif
1362
1363#if ENABLE_FRILLS || ISO_14755
1364 // ISO 14755 support
1365 if (iso14755buf)
1366 if (iso14755buf & ISO_14755_52)
1367 {
1368# if ENABLE_OVERLAY
1369 scr_overlay_off ();
1370# endif
1371# if ISO_14755
1372 // iso14755 part 5.2 handling: release time
1373 // first: controls
1374 if ((ev.xkey.state & ControlMask)
1375 && ((ks >= 0x40 && ks <= 0x5f)
1376 || (ks >= 0x61 && ks <= 0x7f)))
1377 {
1378 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1379 commit_iso14755 ();
1380 return; // case-break;
1381 }
1382
1383 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1384 if (i[0] == ks)
1385 {
1386 iso14755buf = ISO_14755_51 | i[1];
1387 commit_iso14755 ();
1388 return; // case-break;
1389 }
1390
1391 scr_bell ();
1392# endif
1393 iso14755buf = 0;
1394 break;
1395 }
1396 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1397 {
1398# if ENABLE_OVERLAY
1399 scr_overlay_off ();
1400# endif
1401 if (iso14755buf & ISO_14755_51)
1402 commit_iso14755 ();
1403#if ISO_14755
1404 else if (iso14755buf & ISO_14755_STARTED)
1405 {
1406 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1407
1408 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1409 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1410 }
1411# endif
1412 else
1413 iso14755buf = 0;
1414 }
1415#endif
1198 1416
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1417#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1418 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1419 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1420 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1421 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1422#endif
1423 break;
1424 }
1214 1425
1215 case ButtonPress: 1426 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1427 button_press (ev.xbutton);
1217 break; 1428 break;
1218 1429
1219 case ButtonRelease: 1430 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1431 button_release (ev.xbutton);
1221 break; 1432 break;
1222 1433
1223 case ClientMessage: 1434 case ClientMessage:
1224 if (ev->xclient.format == 32 1435 if (ev.xclient.format == 32
1436 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1437 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1438 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1439 destroy ();
1440#if ENABLE_EWMH
1441 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1442 XSendEvent (disp, ev.xclient.window = display->root,
1443 False, SubstructureRedirectMask | SubstructureNotifyMask,
1444 &ev);
1445#endif
1446 }
1447#if ENABLE_XEMBED
1448 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1449 {
1450 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1451 focus_in ();
1452 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1453 focus_out ();
1454 }
1455#endif
1227#ifdef OFFIX_DND 1456#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1457 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1458 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1459 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1460 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1461 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1462 {
1234 Atom ActualType; 1463 /* Get Dnd data */
1235 int ActualFormat; 1464 Atom ActualType;
1465 int ActualFormat;
1236 unsigned char *data; 1466 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1467 unsigned long Size, RemainingBytes;
1238 1468
1239 XGetWindowProperty(Xdisplay, Xroot, 1469 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1470 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1471 0L, 1000000L,
1242 False, AnyPropertyType, 1472 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1473 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1474 &Size, &RemainingBytes,
1245 &data); 1475 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1476 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1477 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1478 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1479 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1480 }
1253#endif /* OFFIX_DND */ 1481#endif /* OFFIX_DND */
1254 break; 1482 break;
1255 1483
1256 case MappingNotify: 1484 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1485 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1486 break;
1259 1487
1260 /* 1488 /*
1261 * XXX: this is not the _current_ arrangement 1489 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1490 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1491 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1492 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1493 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1494 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1495 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1496 * which ought to make things real slow!
1269 */ 1497 */
1270 case VisibilityNotify: 1498 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1499 switch (ev.xvisibility.state)
1272 { 1500 {
1273 case VisibilityUnobscured: 1501 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1502 refresh_type = FAST_REFRESH;
1275 break; 1503 break;
1276 case VisibilityPartiallyObscured: 1504 case VisibilityPartiallyObscured:
… …
1278 break; 1506 break;
1279 default: 1507 default:
1280 refresh_type = NO_REFRESH; 1508 refresh_type = NO_REFRESH;
1281 break; 1509 break;
1282 } 1510 }
1283 break; 1511 break;
1284 1512
1285 case FocusIn: 1513 case FocusIn:
1286 if (!TermWin.focus) { 1514 focus_in ();
1287 TermWin.focus = 1; 1515 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1516
1300 case FocusOut: 1517 case FocusOut:
1301 if (TermWin.focus) { 1518 focus_out ();
1302 TermWin.focus = 0; 1519 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1520
1316 case ConfigureNotify: 1521 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1522 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1523 {
1524 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1525 ;
1319 1526
1320 do { /* Wrap lots of configures into one */ 1527 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1528 {
1322 height = ev->xconfigure.height; 1529 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1530 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1531 }
1325 ConfigureNotify, ev)); 1532
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1533#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1534 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1535 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1536#endif
1342 } 1537 }
1343 break; 1538 break;
1344 1539
1540 case PropertyNotify:
1541 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1542 && ev.xproperty.state == PropertyNewValue)
1543 selection_property (ev.xproperty.window, ev.xproperty.atom);
1544
1545 break;
1546
1345 case SelectionClear: 1547 case SelectionClear:
1346 selection_clear (); 1548 selection_clear ();
1347 break; 1549 break;
1348 1550
1349 case SelectionNotify: 1551 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1552 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1553 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1554 break;
1353 break;
1354 1555
1355 case SelectionRequest: 1556 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1557 selection_send (ev.xselectionrequest);
1357 break; 1558 break;
1358 1559
1359 case UnmapNotify: 1560 case UnmapNotify:
1360 TermWin.mapped = 0; 1561 mapped = 0;
1361#ifdef TEXT_BLINK 1562#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1563 text_blink_ev.stop ();
1363#endif 1564#endif
1364 break; 1565 break;
1365 1566
1366 case MapNotify: 1567 case MapNotify:
1367 TermWin.mapped = 1; 1568 mapped = 1;
1368#ifdef TEXT_BLINK 1569#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1570 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1571#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1572 break;
1379 } 1573
1380#ifdef TRANSPARENT 1574#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1575 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1576 rootwin_cb (ev);
1393 if (am_transparent) 1577 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1578#endif /* TRANSPARENT */
1397 break;
1398 1579
1399 case GraphicsExpose: 1580 case GraphicsExpose:
1400 case Expose: 1581 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1582 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1583 {
1584 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1585 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1586 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1587 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1588
1589 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1590
1591 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1592 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1593 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1594
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1595 scr_refresh (refresh_type);
1417 Expose, 1596 }
1418 &unused_xevent)) ; 1597 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1598 {
1420 GraphicsExpose, 1599 XEvent unused_event;
1421 &unused_xevent)) ; 1600
1601 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1602 ;
1603 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1604 ;
1605
1422 if (isScrollbarWindow(ev->xany.window)) { 1606 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1607 {
1424 scrollbar_show (0); 1608 scrollBar.setIdle ();
1425 } 1609 scrollbar_show (0);
1610 }
1426#ifdef MENUBAR 1611#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1612 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1613 menubar_expose ();
1429#endif 1614#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1615
1616#ifdef TRANSPARENT
1617 if (am_transparent && ev.xany.window == parent[0])
1618 XClearWindow (disp, ev.xany.window);
1619#endif
1620 }
1621 break;
1622
1436 case MotionNotify: 1623 case MotionNotify:
1437#ifdef POINTER_BLANK 1624#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1625 if (hidden_pointer)
1439 pointer_unblank (); 1626 pointer_unblank ();
1440#endif 1627#endif
1441#if MENUBAR 1628#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1629 if (isMenuBarWindow (ev.xany.window))
1630 {
1443 menubar_control (&(ev->xbutton)); 1631 menubar_control (ev.xbutton);
1444 break; 1632 break;
1445 } 1633 }
1446#endif 1634#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1635 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1636 break;
1449 1637
1450 if (ev->xany.window == TermWin.vt) { 1638 if (ev.xany.window == vt)
1639 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1640 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1641 {
1453 MotionNotify, ev)) ; 1642 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1643 ;
1455 &unused_root, &unused_child, 1644
1456 &unused_root_x, &unused_root_y, 1645 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1646 &unused_root, &unused_child,
1458 &unused_mask); 1647 &unused_root_x, &unused_root_y,
1648 &ev.xbutton.x, &ev.xbutton.y,
1649 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1650#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1651 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1652 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1653 {
1462#endif 1654#endif
1655#if ISO_14755
1656 // 5.4
1657 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1658 {
1659 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1660 break;
1661 }
1662#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1663 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1664 ev.xbutton.state & Button3Mask ? 2 : 0);
1665
1465#ifdef SELECTION_SCROLLING 1666#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1667 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1668 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1669 {
1562 /* only report double clicks */ 1670 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1671
1566 /* don't report the release */ 1672 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1673 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1674 */
1573 /* different button, or time expired */ 1675 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1676 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1677
1576 mouse_report (ev); 1678 /* save the event params so we can highlight
1577 } 1679 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1680 */
1589 case Button1: 1681 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1682 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1683 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1684
1685 /* calc number of lines to scroll */
1686 if (ev.xbutton.y < int_bwidth)
1592 { 1687 {
1593 if (MEvent.button == Button1 && clickintime) 1688 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1689 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1690 }
1598 else 1691 else
1599 { 1692 {
1600 if (MEvent.button == Button1 && clickintime) 1693 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1694 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1695 }
1607 1696
1697 scroll_selection_lines = Pixel2Height (dist)
1698 / SELECTION_SCROLL_LINE_SPEEDUP
1699 + 1;
1700 min_it (scroll_selection_lines,
1701 SELECTION_SCROLL_MAX_LINES);
1702 }
1703 else
1704 {
1705 /* we are within the text window, so we
1706 * shouldn't be scrolling
1707 */
1708 if (sel_scroll_ev.active)
1709 sel_scroll_ev.stop();
1710 }
1711#endif
1712#ifdef MOUSE_THRESHOLD
1713 }
1714#endif
1715 }
1716 }
1717 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1718 {
1719 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1720 MotionNotify, &ev))
1721 ;
1722
1723 XQueryPointer (disp, scrollBar.win,
1724 &unused_root, &unused_child,
1725 &unused_root_x, &unused_root_y,
1726 &ev.xbutton.x, &ev.xbutton.y,
1727 &unused_mask);
1728 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1729 scrollbar_size ());
1730 scr_refresh (refresh_type);
1731 refresh_limit = 0;
1732 scrollbar_show (1);
1733 }
1734 break;
1735 }
1736}
1737
1738void
1739rxvt_term::focus_in ()
1740{
1741 if (!focus)
1742 {
1743 focus = 1;
1744 want_refresh = 1;
1745
1746 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1747
1748#if USE_XIM
1749 if (Input_Context != NULL)
1750 {
1751 IMSetStatusPosition ();
1752 XSetICFocus (Input_Context);
1753 }
1754#endif
1755#if CURSOR_BLINK
1756 if (OPTION (Opt_cursorBlink))
1757 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1758#endif
1759#if OFF_FOCUS_FADING
1760 if (rs[Rs_fade])
1761 {
1762 pix_colors = pix_colors_focused;
1763 scr_recolour ();
1764 }
1765#endif
1766 }
1767}
1768
1769void
1770rxvt_term::focus_out ()
1771{
1772 if (focus)
1773 {
1774 focus = 0;
1775 want_refresh = 1;
1776
1777 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1778
1779#if ENABLE_FRILLS || ISO_14755
1780 if (iso14755buf)
1781 {
1782 iso14755buf = 0;
1783# if ENABLE_OVERLAY
1784 scr_overlay_off ();
1785# endif
1786 }
1787#endif
1788#if USE_XIM
1789 if (Input_Context != NULL)
1790 XUnsetICFocus (Input_Context);
1791#endif
1792#if CURSOR_BLINK
1793 if (OPTION (Opt_cursorBlink))
1794 cursor_blink_ev.stop ();
1795 hidden_cursor = 0;
1796#endif
1797#if OFF_FOCUS_FADING
1798 if (rs[Rs_fade])
1799 {
1800 pix_colors = pix_colors_unfocused;
1801 scr_recolour ();
1802 }
1803#endif
1804 }
1805}
1806
1807#if TRANSPARENT
1808void
1809rxvt_term::rootwin_cb (XEvent &ev)
1810{
1811 SET_R (this);
1812 SET_LOCALE (locale);
1813
1814 switch (ev.type)
1815 {
1816 case PropertyNotify:
1817 /*
1818 * if user used some Esetroot compatible prog to set the root bg,
1819 * use the property to determine the pixmap. We use it later on.
1820 */
1821 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1822 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1823 return;
1824
1825 /* FALLTHROUGH */
1826 case ReparentNotify:
1827 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1828 want_refresh = want_full_refresh = 1;
1829 break;
1830 }
1831}
1832#endif
1833
1834void
1835rxvt_term::button_press (XButtonEvent &ev)
1836{
1837 int reportmode = 0, clickintime;
1838
1839 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1840
1841 if (!bypass_keystate)
1842 reportmode = !! (priv_modes & PrivMode_mouse_report);
1843
1844 /*
1845 * VT window processing of button press
1846 */
1847 if (ev.window == vt)
1848 {
1849#if ISO_14755
1850 // 5.4
1851 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1852 {
1853 iso14755_54 (ev.x, ev.y);
1854 return;
1855 }
1856#endif
1857
1858 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1859
1860 if (reportmode)
1861 {
1862 /* mouse report from vt window */
1863 /* save the xbutton state (for ButtonRelease) */
1864 MEvent.state = ev.state;
1865#ifdef MOUSE_REPORT_DOUBLECLICK
1866 if (ev.button == MEvent.button && clickintime)
1867 {
1868 /* same button, within alloted time */
1869 MEvent.clicks++;
1870 if (MEvent.clicks > 1)
1871 {
1872 /* only report double clicks */
1873 MEvent.clicks = 2;
1874 mouse_report (ev);
1875
1876 /* don't report the release */
1877 MEvent.clicks = 0;
1878 MEvent.button = AnyButton;
1879 }
1880 }
1881 else
1882 {
1883 /* different button, or time expired */
1884 MEvent.clicks = 1;
1885 MEvent.button = ev.button;
1886 mouse_report (ev);
1887 }
1888#else
1889 MEvent.button = ev.button;
1890 mouse_report (ev);
1891#endif /* MOUSE_REPORT_DOUBLECLICK */
1892
1893 }
1894 else
1895 {
1896 if (ev.button != MEvent.button)
1897 MEvent.clicks = 0;
1898
1899 if (!HOOK_INVOKE ((this, HOOK_MOUSE_CLICK, DT_XEVENT, &ev, DT_END)))
1900 switch (ev.button)
1901 {
1902 case Button1:
1903 /* allow meta + click to select rectangular areas */
1904 /* should be done in screen.C */
1905#if ENABLE_FRILLS
1906 selection.rect = !!(ev.state & ModMetaMask);
1907#else
1908 selection.rect = false;
1909#endif
1910
1911 /* allow shift+left click to extend selection */
1912 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1913 {
1914 if (MEvent.button == Button1 && clickintime)
1915 selection_rotate (ev.x, ev.y);
1916 else
1917 selection_extend (ev.x, ev.y, 1);
1918 }
1919 else
1920 {
1921 if (MEvent.button == Button1 && clickintime)
1922 MEvent.clicks++;
1923 else
1924 MEvent.clicks = 1;
1925
1926 selection_click (MEvent.clicks, ev.x, ev.y);
1927 }
1928
1608 MEvent.button = Button1; 1929 MEvent.button = Button1;
1930 break;
1931
1932 case Button3:
1933 if (MEvent.button == Button3 && clickintime)
1934 selection_rotate (ev.x, ev.y);
1935 else
1936 selection_extend (ev.x, ev.y, 1);
1937
1938 MEvent.button = Button3;
1939 break;
1940 }
1941 }
1942
1943 MEvent.time = ev.time;
1944 return;
1945 }
1946
1947 /*
1948 * Scrollbar window processing of button press
1949 */
1950 if (isScrollbarWindow (ev.window))
1951 {
1952 scrollBar.setIdle ();
1953 /*
1954 * Rxvt-style scrollbar:
1955 * move up if mouse is above slider
1956 * move dn if mouse is below slider
1957 *
1958 * XTerm-style scrollbar:
1959 * Move display proportional to pointer location
1960 * pointer near top -> scroll one line
1961 * pointer near bot -> scroll full page
1962 */
1963#ifndef NO_SCROLLBAR_REPORT
1964 if (reportmode)
1965 {
1966 /*
1967 * Mouse report disabled scrollbar:
1968 * arrow buttons - send up/down
1969 * click on scrollbar - send pageup/down
1970 */
1971 if ((scrollBar.style == R_SB_NEXT
1972 && scrollbarnext_upButton (ev.y))
1973 || (scrollBar.style == R_SB_RXVT
1974 && scrollbarrxvt_upButton (ev.y)))
1975 tt_printf ("\033[A");
1976 else if ((scrollBar.style == R_SB_NEXT
1977 && scrollbarnext_dnButton (ev.y))
1978 || (scrollBar.style == R_SB_RXVT
1979 && scrollbarrxvt_dnButton (ev.y)))
1980 tt_printf ("\033[B");
1981 else
1982 switch (ev.button)
1983 {
1984 case Button2:
1985 tt_printf ("\014");
1986 break;
1987 case Button1:
1988 tt_printf ("\033[6~");
1989 break;
1990 case Button3:
1991 tt_printf ("\033[5~");
1992 break;
1993 }
1994 }
1995 else
1996#endif /* NO_SCROLLBAR_REPORT */
1997
1998 {
1999 char upordown = 0;
2000
2001 if (scrollBar.style == R_SB_NEXT)
2002 {
2003 if (scrollbarnext_upButton (ev.y))
2004 upordown = -1; /* up */
2005 else if (scrollbarnext_dnButton (ev.y))
2006 upordown = 1; /* down */
2007 }
2008 else if (scrollBar.style == R_SB_RXVT)
2009 {
2010 if (scrollbarrxvt_upButton (ev.y))
2011 upordown = -1; /* up */
2012 else if (scrollbarrxvt_dnButton (ev.y))
2013 upordown = 1; /* down */
2014 }
2015 if (upordown)
2016 {
2017#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2018 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2019#endif
2020 if (scr_page (upordown < 0 ? UP : DN, 1))
2021 {
2022 if (upordown < 0)
2023 scrollBar.setUp ();
2024 else
2025 scrollBar.setDn ();
2026 }
2027 }
2028 else
2029 switch (ev.button)
2030 {
2031 case Button2:
2032 switch (scrollbar_align)
2033 {
2034 case R_SB_ALIGN_TOP:
2035 csrO = 0;
1609 break; 2036 break;
1610 2037 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2038 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 2039 break;
2040 case R_SB_ALIGN_BOTTOM:
2041 csrO = scrollBar.bot - scrollBar.top;
2042 break;
2043 }
2044
2045 if (scrollBar.style == R_SB_XTERM
2046 || scrollbar_above_slider (ev.y)
2047 || scrollbar_below_slider (ev.y))
2048 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2049
2050 scrollBar.setMotion ();
2051 break;
2052
2053 case Button1:
2054 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2055 csrO = ev.y - scrollBar.top;
2056 /* FALLTHROUGH */
2057
2058 case Button3:
2059 if (scrollBar.style != R_SB_XTERM)
2060 {
2061 if (scrollbar_above_slider (ev.y))
2062# ifdef RXVT_SCROLL_FULL
2063 scr_page (UP, nrow - 1);
2064# else
2065 scr_page (UP, nrow / 4);
2066# endif
2067 else if (scrollbar_below_slider (ev.y))
2068# ifdef RXVT_SCROLL_FULL
2069 scr_page (DN, nrow - 1);
2070# else
2071 scr_page (DN, nrow / 4);
2072# endif
2073 else
2074 scrollBar.setMotion ();
2075 }
2076 else
2077 {
2078 scr_page ((ev.button == Button1 ? DN : UP),
2079 (nrow
2080 * scrollbar_position (ev.y)
2081 / scrollbar_size ()));
2082 }
2083
2084 break;
2085 }
1618 } 2086 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 2087 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 2088 }
1687 if (upordown) { 2089#if MENUBAR
2090 /*
2091 * Menubar window processing of button press
2092 */
2093 if (isMenuBarWindow (ev.window))
2094 menubar_control (ev);
2095#endif
2096}
2097
2098void
2099rxvt_term::button_release (XButtonEvent &ev)
2100{
2101 int reportmode = 0;
2102
2103 csrO = 0; /* reset csr Offset */
2104 if (!bypass_keystate)
2105 reportmode = !! (priv_modes & PrivMode_mouse_report);
2106
2107 if (scrollbar_isUpDn ())
2108 {
2109 scrollBar.setIdle ();
2110 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2111#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2112 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 2113#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 } 2114 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 2115
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING 2116#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2117 if (sel_scroll_ev.active)
2118 sel_scroll_ev.stop();
1778#endif 2119#endif
2120
1779 if (ev->window == TermWin.vt) 2121 if (ev.window == vt)
1780 { 2122 {
1781#ifdef RXVT_GRAPHICS 2123#if ISO_14755
1782 if (ev->subwindow != None) 2124 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2125 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2126 return;
1785#endif 2127#endif
1786 {
1787 if (reportmode) 2128 if (reportmode)
1788 { 2129 {
1789 /* mouse report from vt window */ 2130 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2131 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2132 if (ev.button >= 4)
1792 return; 2133 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2134#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2135 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2136 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2137 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2138 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2139 > MULTICLICK_TIME / 2)))
1799 { 2140 {
1800 MEvent.clicks = 0; 2141 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2142 MEvent.button = AnyButton;
1802 mouse_report (ev); 2143 mouse_report (ev);
1803 } 2144 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2145#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2146 MEvent.button = AnyButton;
1806 mouse_report (ev); 2147 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2148#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2149 return;
1809 } 2150 }
2151
1810 /* 2152 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2153 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2154 * when overriding mouse reporting
1813 */ 2155 */
1814 if (PrivateModes & PrivMode_mouse_report 2156 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2157 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2158 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2159 selection_extend (ev.x, ev.y, 0);
1818 2160
1819 switch (ev->button) { 2161 switch (ev.button)
2162 {
1820 case Button1: 2163 case Button1:
1821 case Button3: 2164 case Button3:
1822 selection_make (ev->time); 2165 selection_make (ev.time);
1823 break; 2166 break;
1824 case Button2: 2167 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2168 selection_request (ev.time, ev.x, ev.y);
1826 break; 2169 break;
1827#ifdef MOUSE_WHEEL 2170#ifdef MOUSE_WHEEL
1828 case Button4: 2171 case Button4:
1829 case Button5: 2172 case Button5:
1830 { 2173 {
1831 int i; 2174 int i;
1832 page_dirn v; 2175 page_dirn v;
1833 2176
1834 v = (ev->button == Button4) ? UP : DN; 2177 v = ev.button == Button4 ? UP : DN;
2178
1835 if (ev->state & ShiftMask) 2179 if (ev.state & ShiftMask)
1836 i = 1; 2180 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2181 else if (OPTION (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2182 i = nrow - 1;
1839 else 2183 else
1840 i = 5; 2184 i = 5;
2185
1841# ifdef MOUSE_SLIP_WHEELING 2186# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2187 if (ev.state & ControlMask)
1843 { 2188 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2189 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2190 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2191 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2192
2193 if (slip_wheel_ev.at < NOW)
2194 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2195
2196 slip_wheel_ev.start ();
2197 }
2198 else
2199 {
1847# endif 2200# endif
1848# ifdef JUMP_MOUSE_WHEEL 2201# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2202 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2203 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2204 scrollbar_show (1);
1852# else 2205# else
1853 while (i--) 2206 while (i--)
1854 { 2207 {
1855 scr_page (v, 1); 2208 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2209 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2210 scrollbar_show (1);
1858 } 2211 }
1859# endif 2212# endif
1860 } 2213# ifdef MOUSE_SLIP_WHEELING
1861 break; 2214 }
1862#endif 2215#endif
2216 }
2217 break;
2218#endif
1863 } 2219 }
2220 }
2221#ifdef MENUBAR
2222 else if (isMenuBarWindow (ev.window))
2223 menubar_control (ev);
2224#endif
2225}
2226
2227#ifdef TRANSPARENT
2228#if TINTING
2229/* taken from aterm-0.4.2 */
2230
2231typedef uint32_t RUINT32T;
2232
2233void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2234{
2235 int sh_r, sh_g, sh_b;
2236 RUINT32T mask_r, mask_g, mask_b;
2237 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2238 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2239 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2240 int i;
2241
2242 Visual *visual = display->visual;
2243
2244 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2245
2246 /* for convenience */
2247 mask_r = visual->red_mask;
2248 mask_g = visual->green_mask;
2249 mask_b = visual->blue_mask;
2250
2251 /* boring lookup table pre-initialization */
2252 switch (srcImage->bits_per_pixel) {
2253 case 15:
2254 if ((mask_r != 0x7c00) ||
2255 (mask_g != 0x03e0) ||
2256 (mask_b != 0x001f))
2257 return;
2258 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2259 lookup_r = lookup;
2260 lookup_g = lookup+32;
2261 lookup_b = lookup+32+32;
2262 sh_r = 10;
2263 sh_g = 5;
2264 sh_b = 0;
2265 break;
2266 case 16:
2267 if ((mask_r != 0xf800) ||
2268 (mask_g != 0x07e0) ||
2269 (mask_b != 0x001f))
2270 return;
2271 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2272 lookup_r = lookup;
2273 lookup_g = lookup+32;
2274 lookup_b = lookup+32+64;
2275 sh_r = 11;
2276 sh_g = 5;
2277 sh_b = 0;
2278 break;
2279 case 24:
2280 if ((mask_r != 0xff0000) ||
2281 (mask_g != 0x00ff00) ||
2282 (mask_b != 0x0000ff))
2283 return;
2284 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2285 lookup_r = lookup;
2286 lookup_g = lookup+256;
2287 lookup_b = lookup+256+256;
2288 sh_r = 16;
2289 sh_g = 8;
2290 sh_b = 0;
2291 break;
2292 case 32:
2293 if ((mask_r != 0xff0000) ||
2294 (mask_g != 0x00ff00) ||
2295 (mask_b != 0x0000ff))
2296 return;
2297 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2298 lookup_r = lookup;
2299 lookup_g = lookup+256;
2300 lookup_b = lookup+256+256;
2301 sh_r = 16;
2302 sh_g = 8;
2303 sh_b = 0;
2304 break;
2305 default:
2306 return; /* we do not support this color depth */
1864 } 2307 }
2308
2309 /* prepare limits for color transformation (each channel is handled separately) */
2310 if (shade < 0) {
2311 shade = -shade;
2312 if (shade < 0) shade = 0;
2313 if (shade > 100) shade = 100;
2314
2315 lower_lim_r = 65535-rm;
2316 lower_lim_g = 65535-gm;
2317 lower_lim_b = 65535-bm;
2318
2319 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2320 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2321 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2322
2323 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2324 } else {
2325 if (shade < 0) shade = 0;
2326 if (shade > 100) shade = 100;
2327
2328 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2329
2330 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2331 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2332 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2333 }
2334
2335 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2336 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2337 {
2338 unsigned int tmp;
2339
2340 tmp = lower_lim_r;
2341 lower_lim_r = lower_lim_b;
2342 lower_lim_b = tmp;
2343
2344 tmp = upper_lim_r;
2345 upper_lim_r = upper_lim_b;
2346 upper_lim_b = tmp;
2347 }
2348
2349 /* fill our lookup tables */
2350 for (i = 0; i <= mask_r>>sh_r; i++)
2351 {
2352 RUINT32T tmp;
2353 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2354 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2355 lookup_r[i] = (tmp/65535)<<sh_r;
2356 }
2357 for (i = 0; i <= mask_g>>sh_g; i++)
2358 {
2359 RUINT32T tmp;
2360 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2361 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2362 lookup_g[i] = (tmp/65535)<<sh_g;
2363 }
2364 for (i = 0; i <= mask_b>>sh_b; i++)
2365 {
2366 RUINT32T tmp;
2367 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2368 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2369 lookup_b[i] = (tmp/65535)<<sh_b;
2370 }
2371
2372 /* apply table to input image (replacing colors by newly calculated ones) */
2373 switch (srcImage->bits_per_pixel)
2374 {
2375 case 15:
2376 {
2377 unsigned short *p1, *pf, *p, *pl;
2378 p1 = (unsigned short *) srcImage->data;
2379 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2380 while (p1 < pf)
2381 {
2382 p = p1;
2383 pl = p1 + srcImage->width;
2384 for (; p < pl; p++)
2385 {
2386 *p = lookup_r[(*p & 0x7c00)>>10] |
2387 lookup_g[(*p & 0x03e0)>> 5] |
2388 lookup_b[(*p & 0x001f)];
2389 }
2390 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2391 }
1866#ifdef MENUBAR 2392 break;
1867 else if (isMenuBarWindow(ev->window)) 2393 }
1868 menubar_control (ev); 2394 case 16:
1869#endif 2395 {
1870} 2396 unsigned short *p1, *pf, *p, *pl;
2397 p1 = (unsigned short *) srcImage->data;
2398 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2399 while (p1 < pf)
2400 {
2401 p = p1;
2402 pl = p1 + srcImage->width;
2403 for (; p < pl; p++)
2404 {
2405 *p = lookup_r[(*p & 0xf800)>>11] |
2406 lookup_g[(*p & 0x07e0)>> 5] |
2407 lookup_b[(*p & 0x001f)];
2408 }
2409 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2410 }
2411 break;
2412 }
2413 case 24:
2414 {
2415 unsigned char *p1, *pf, *p, *pl;
2416 p1 = (unsigned char *) srcImage->data;
2417 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2418 while (p1 < pf)
2419 {
2420 p = p1;
2421 pl = p1 + srcImage->width * 3;
2422 for (; p < pl; p += 3)
2423 {
2424 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2425 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2426 p[2] = lookup_r[(p[2] & 0x0000ff)];
2427 }
2428 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2429 }
2430 break;
2431 }
2432 case 32:
2433 {
2434 RUINT32T *p1, *pf, *p, *pl;
2435 p1 = (RUINT32T *) srcImage->data;
2436 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2437
2438 while (p1 < pf)
2439 {
2440 p = p1;
2441 pl = p1 + srcImage->width;
2442 for (; p < pl; p++)
2443 {
2444 *p = lookup_r[(*p & 0xff0000)>>16] |
2445 lookup_g[(*p & 0x00ff00)>> 8] |
2446 lookup_b[(*p & 0x0000ff)] |
2447 (*p & ~0xffffff);
2448 }
2449 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2450 }
2451 break;
2452 }
2453 }
1872 2454
1873#ifdef TRANSPARENT 2455 free (lookup);
2456}
2457#endif
2458
1874/* 2459/*
1875 * Check our parents are still who we think they are. 2460 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2461 * Do transparency updates if required
1877 */ 2462 */
1878int 2463int
1879rxvt_term::check_our_parents () 2464rxvt_term::check_our_parents ()
1880{ 2465{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2466 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2467 unsigned long nitems, bytes_after;
1883 Atom atype; 2468 Atom atype;
1884 unsigned char *prop = NULL; 2469 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2470 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2471 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2472 XWindowAttributes wattr, wrootattr;
2473 dDisp;
1888 2474
1889 pchanged = 0; 2475 pchanged = 0;
1890 2476
1891 if (!(Options & Opt_transparent)) 2477 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2478 return pchanged; /* Don't try any more */
1893 2479
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2480 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2481 rootdepth = wrootattr.depth;
1896 2482
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2483 XGetWindowAttributes (disp, parent[0], &wattr);
2484
1898 if (rootdepth != wattr.depth) { 2485 if (rootdepth != wattr.depth)
2486 {
1899 if (am_transparent) { 2487 if (am_transparent)
2488 {
1900 pchanged = 1; 2489 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2490 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2491 am_transparent = am_pixmap_trans = 0;
1904 } 2492 }
2493
1905 return pchanged; /* Don't try any more */ 2494 return pchanged; /* Don't try any more */
1906 } 2495 }
1907 2496
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2497 /* Get all X ops out of the queue so that our information is up-to-date. */
2498 XSync (disp, False);
2499
2500 /*
2501 * Make the frame window set by the window manager have
2502 * the root background. Some window managers put multiple nested frame
2503 * windows for each client, so we have to take care about that.
2504 */
2505 i = (xa[XA_XROOTPMAP_ID]
2506 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2507 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2508 &nitems, &bytes_after, &prop) == Success);
2509
2510 if (!i || prop == NULL)
2511 i = (xa[XA_ESETROOT_PMAP_ID]
2512 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2513 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2514 &nitems, &bytes_after, &prop) == Success);
2515
2516 if (!i || prop == NULL
2517#if TINTING
2518 || !rs[Rs_color + Color_tint]
2519#endif
2520 )
2521 have_pixmap = 0;
2522 else
2523 {
2524 have_pixmap = 1;
2525 rootpixmap = *(Pixmap *)prop;
2526 XFree (prop);
2527 }
2528
2529 if (have_pixmap)
2530 {
2531 /*
2532 * Copy display->root pixmap transparency
2533 */
2534 int sx, sy, nx, ny;
2535 unsigned int nw, nh;
2536 Window cr;
2537 XImage *image;
2538 GC gc;
2539 XGCValues gcvalue;
2540
2541 XTranslateCoordinates (disp, parent[0], display->root,
2542 0, 0, &sx, &sy, &cr);
2543 nw = (unsigned int)szHint.width;
2544 nh = (unsigned int)szHint.height;
2545 nx = ny = 0;
2546
2547 if (sx < 0)
2548 {
2549 nw += sx;
2550 nx = -sx;
2551 sx = 0;
2552 }
2553
2554 if (sy < 0)
2555 {
2556 nh += sy;
2557 ny = -sy;
2558 sy = 0;
2559 }
2560
2561 min_it (nw, (unsigned int) (wrootattr.width - sx));
2562 min_it (nh, (unsigned int) (wrootattr.height - sy));
2563
1909 XSync(Xdisplay, False); 2564 XSync (disp, False);
2565 allowedxerror = -1;
2566 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2567
2568 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2569 /* XXX: may need a delay here? */
2570 allowedxerror = 0;
2571
2572 if (image == NULL)
2573 {
2574 if (am_transparent && am_pixmap_trans)
2575 {
2576 pchanged = 1;
2577 if (pixmap != None)
2578 {
2579 XFreePixmap (disp, pixmap);
2580 pixmap = None;
2581 }
2582 }
2583
2584 am_pixmap_trans = 0;
2585 }
2586 else
2587 {
2588 if (pixmap != None)
2589 XFreePixmap (disp, pixmap);
2590
2591#if TINTING
2592 if (ISSET_PIXCOLOR (Color_tint))
2593 {
2594 unsigned short rm, gm, bm;
2595 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2596
2597 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2598
2599 ShadeXImage (display, image, shade, rm, gm, bm);
2600 }
2601#endif
2602
2603 pixmap = XCreatePixmap (disp, vt,
2604 szHint.width, szHint.height, image->depth);
2605 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2606 XPutImage (disp, pixmap, gc, image, 0, 0,
2607 nx, ny, image->width, image->height);
2608 XFreeGC (disp, gc);
2609 XDestroyImage (image);
2610 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2611 XClearWindow (disp, parent[0]);
2612
2613 if (!am_transparent || !am_pixmap_trans)
2614 pchanged = 1;
2615
2616 am_transparent = am_pixmap_trans = 1;
2617 }
2618 }
2619
2620 if (am_pixmap_trans)
2621 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2622 else
2623 {
2624 unsigned int n;
2625 /*
2626 * InheritPixmap transparency
2627 */
2628 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2629 {
2630 oldp = parent[i];
2631 XQueryTree (disp, parent[i - 1], &root,
2632 &parent[i], &list, &n);
2633 XFree (list);
2634
2635 if (parent[i] == display->root)
2636 {
2637 if (oldp != None)
2638 pchanged = 1;
2639
2640 break;
2641 }
2642
2643 if (oldp != parent[i])
2644 pchanged = 1;
2645 }
2646
2647 n = 0;
2648
2649 if (pchanged)
2650 {
2651 for (; n < (unsigned int)i; n++)
2652 {
2653 XGetWindowAttributes (disp, parent[n], &wattr);
2654 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2655 {
2656 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2657 break;
2658 }
2659 }
2660 }
2661
2662 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2663 {
2664 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2665 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2666 am_transparent = 0;
2667 /* XXX: also turn off Opt_transparent? */
2668 }
2669 else
2670 {
2671#if WAIT_FOR_WM
2672 /* wait (an arbitrary period) for the WM to do its thing
2673 * needed for fvwm2.2.2 (and before?) */
2674 sleep (1);
2675#endif
2676 for (n = 0; n < (unsigned int)i; n++)
2677 {
2678 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2679 XClearWindow (disp, parent[n]);
2680 }
2681
2682 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2683 am_transparent = 1;
2684 }
2685
2686 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2687 parent[i] = None;
2688 }
2689
2690 if (scrollBar.win)
2691 {
2692 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2693 scrollBar.setIdle ();
2694 scrollbar_show (0);
2695 }
2696
2697 if (am_transparent)
2698 {
2699 want_refresh = want_full_refresh = 1;
2700 if (am_pixmap_trans)
2701 flush ();
2702 }
2703
2704 return pchanged;
2705}
2706#endif
2707
2708/*}}} */
2709
2710bool
2711rxvt_term::cmd_parse ()
2712{
2713 bool flag = false;
2714 unicode_t ch = NOCHAR;
2715 char *seq_begin; // remember start of esc-sequence here
2716
2717 for (;;)
2718 {
2719 if (ch == NOCHAR)
2720 {
2721 seq_begin = cmdbuf_ptr;
2722 ch = next_char ();
2723
2724 if (ch == NOCHAR)
2725 break;
2726 }
2727
2728 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2729 {
2730 if (!seen_input)
2731 {
2732 seen_input = 1;
2733 // many badly-written programs (e.g. jed) contain a race condition:
2734 // they first read the screensize and then install a SIGWINCH handler.
2735 // some window managers resize the window early, and these programs
2736 // then sometimes get the size wrong.
2737 // unfortunately other programs are even more buggy and dislike
2738 // being sent SIGWINCH, so only do it when we were in fact being
2739 // resized.
2740 if (seen_resize && cmd_pid)
2741 kill (-cmd_pid, SIGWINCH);
2742 }
2743
2744 /* Read a text string from the input buffer */
2745 unicode_t buf[UBUFSIZ];
2746 bool refreshnow = false;
2747 int nlines = 0;
2748 unicode_t *str = buf;
2749 unicode_t *eol = str + min (ncol, UBUFSIZ);
2750
2751 for (;;)
2752 {
2753 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2754 break;
2755
2756 *str++ = ch;
2757
2758 if (ch == C0_LF || str >= eol)
2759 {
2760 if (ch == C0_LF)
2761 nlines++;
2762
2763 refresh_count++;
2764
2765 if (!OPTION (Opt_jumpScroll)
2766 || (refresh_count >= refresh_limit * (nrow - 1)))
2767 {
2768 refreshnow = true;
2769 refresh_count = 0;
2770 ch = NOCHAR;
2771 break;
2772 }
2773
2774 // scr_add_lines only works for nlines <= nrow - 1.
2775 if (nlines >= nrow - 1)
2776 {
2777 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2778 scr_add_lines (buf, nlines, str - buf);
2779
2780 nlines = 0;
2781 str = buf;
2782 eol = str + min (ncol, UBUFSIZ);
2783 }
2784
2785 if (str >= eol)
2786 {
2787 if (eol >= buf + UBUFSIZ)
2788 {
2789 ch = NOCHAR;
2790 break;
2791 }
2792 else
2793 eol = min (eol + ncol, buf + UBUFSIZ);
2794 }
2795
2796 }
2797
2798 seq_begin = cmdbuf_ptr;
2799 ch = next_char ();
2800 }
2801
2802 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2803 scr_add_lines (buf, nlines, str - buf);
2804
2805 /*
2806 * If there have been a lot of new lines, then update the screen
2807 * What the heck I'll cheat and only refresh less than every page-full.
2808 * the number of pages between refreshes is refresh_limit, which
2809 * is incremented here because we must be doing flat-out scrolling.
2810 */
2811 if (refreshnow)
2812 {
2813 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2814 refresh_limit++;
2815 else
2816 {
2817 flag = true;
2818 scr_refresh (refresh_type);
2819 flush_ev.stop ();
2820 }
2821 }
2822
2823 }
2824 else
2825 {
2826 try
2827 {
2828 process_nonprinting (ch);
2829 }
2830 catch (const class out_of_input &o)
2831 {
2832 // we ran out of input, retry later
2833 cmdbuf_ptr = seq_begin;
2834 break;
2835 }
2836
2837 ch = NOCHAR;
2838 }
2839 }
2840
2841 return flag;
2842}
2843
2844// read the next octet
2845unicode_t
2846rxvt_term::next_octet ()
2847{
2848 return cmdbuf_ptr < cmdbuf_endp
2849 ? *cmdbuf_ptr++
2850 : NOCHAR;
2851}
2852
2853// read the next character
2854unicode_t
2855rxvt_term::next_char ()
2856{
2857 while (cmdbuf_ptr < cmdbuf_endp)
2858 {
2859 // assume 7-bit to be ascii ALWAYS
2860 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2861 return *cmdbuf_ptr++;
2862
2863 wchar_t wc;
2864 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2865
2866 if (len == (size_t)-2)
2867 {
2868 // the mbstate stores incomplete sequences. didn't know this :/
2869 cmdbuf_ptr = cmdbuf_endp;
2870 break;
2871 }
2872
2873 if (len == (size_t)-1)
2874 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2875
2876 // assume wchar == unicode
2877 cmdbuf_ptr += len;
2878 return wc & UNICODE_MASK;
2879 }
2880
2881 return NOCHAR;
2882}
2883
2884/* rxvt_cmd_getc () - Return next input character */
1911/* 2885/*
1912 * Make the frame window set by the window manager have 2886 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2887 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2888 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2889unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2890rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2891{
1919 &nitems, &bytes_after, &prop) == Success)); 2892 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2893
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2894 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2895 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2896
2037 rqt.tv_sec = 1; 2897 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2898}
2056#endif
2057 2899
2058/*}}} */ 2900unicode_t
2901rxvt_term::cmd_get8 ()
2902{
2903 unicode_t c = next_octet ();
2904
2905 if (c == NOCHAR)
2906 throw out_of_input;
2907
2908 return c;
2909}
2059 2910
2060/*{{{ print pipe */ 2911/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2912/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2913#ifdef PRINTPIPE
2063FILE * 2914FILE *
2064rxvt_term::popen_printer () 2915rxvt_term::popen_printer ()
2065{ 2916{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2917 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2918
2068 if (stream == NULL) 2919 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2920 rxvt_warn ("can't open printer pipe, not printing.\n");
2921
2070 return stream; 2922 return stream;
2071} 2923}
2072 2924
2073int 2925int
2074rxvt_term::pclose_printer (FILE *stream) 2926rxvt_term::pclose_printer (FILE *stream)
2075{ 2927{
2076 fflush (stream); 2928 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2929 return pclose (stream);
2083# endif
2084} 2930}
2085 2931
2086/* 2932/*
2087 * simulate attached vt100 printer 2933 * simulate attached vt100 printer
2088 */ 2934 */
2089void 2935void
2090rxvt_term::process_print_pipe () 2936rxvt_term::process_print_pipe ()
2091{ 2937{
2092 int done; 2938 int done;
2093 FILE *fd; 2939 FILE *fd;
2094 2940
2095 if ((fd = popen_printer ()) == NULL) 2941 if ((fd = popen_printer ()) == NULL)
2096 return; 2942 return;
2097 2943
2098/* 2944 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2945 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2946 * is received.
2101 */ 2947 */
2102 for (done = 0; !done;) { 2948 for (done = 0; !done;)
2949 {
2103 unsigned char buf[8]; 2950 unsigned char buf[8];
2104 unsigned char ch; 2951 unicode_t ch;
2105 unsigned int i, len; 2952 unsigned int i, len;
2106 2953
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2954 if ((ch = cmd_getc ()) != C0_ESC)
2955 {
2108 if (putc(ch, fd) == EOF) 2956 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2957 break; /* done = 1 */
2110 } else { 2958 }
2959 else
2960 {
2111 len = 0; 2961 len = 0;
2112 buf[len++] = ch; 2962 buf[len++] = ch;
2113 2963
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2964 if ((buf[len++] = cmd_getc ()) == '[')
2965 {
2115 if ((ch = cmd_getc ()) == '?') { 2966 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2967 {
2117 ch = cmd_getc (); 2968 buf[len++] = '?';
2118 } 2969 ch = cmd_getc ();
2970 }
2119 if ((buf[len++] = ch) == '4') { 2971 if ((buf[len++] = ch) == '4')
2972 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2973 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2974 break; /* done = 1 */
2122 } 2975 }
2976 }
2977
2978 for (i = 0; i < len; i++)
2979 if (putc (buf[i], fd) == EOF)
2980 {
2981 done = 1;
2982 break;
2983 }
2984 }
2123 } 2985 }
2124 for (i = 0; i < len; i++) 2986
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2987 pclose_printer (fd);
2132} 2988}
2133#endif /* PRINTPIPE */ 2989#endif /* PRINTPIPE */
2134/*}}} */ 2990/*}}} */
2135 2991
2136/* *INDENT-OFF* */ 2992/* *INDENT-OFF* */
2137enum { 2993enum {
2138 C1_40 = 0x40, 2994 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2995 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2996 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2997 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2998 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2999};
2144/* *INDENT-ON* */ 3000/* *INDENT-ON* */
2145 3001
2146/*{{{ process non-printing single characters */ 3002/*{{{ process non-printing single characters */
2147void 3003void
2148rxvt_term::process_nonprinting (unsigned char ch) 3004rxvt_term::process_nonprinting (unicode_t ch)
2149{ 3005{
2150 switch (ch) { 3006 switch (ch)
3007 {
3008 case C0_ESC:
3009 process_escape_seq ();
3010 break;
2151 case C0_ENQ: /* terminal Status */ 3011 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 3012 if (rs[Rs_answerbackstring])
2153 tt_write( 3013 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 3014 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3015 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 3016 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 3017 case C0_BEL: /* bell */
2161 scr_bell (); 3018 scr_bell ();
2162 break; 3019 break;
2163 case C0_BS: /* backspace */ 3020 case C0_BS: /* backspace */
2164 scr_backspace (); 3021 scr_backspace ();
2165 break; 3022 break;
2166 case C0_HT: /* tab */ 3023 case C0_HT: /* tab */
2167 scr_tab (1); 3024 scr_tab (1);
2168 break; 3025 break;
2169 case C0_CR: /* carriage return */ 3026 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 3027 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 3028 break;
2172 case C0_VT: /* vertical tab, form feed */ 3029 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 3030 case C0_FF:
2174 case C0_LF: /* line feed */ 3031 case C0_LF: /* line feed */
2175 scr_index (UP); 3032 scr_index (UP);
2176 break; 3033 break;
2177 case C0_SO: /* shift out - acs */ 3034 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3035 scr_charset_choose (1);
2179 break; 3036 break;
2180 case C0_SI: /* shift in - acs */ 3037 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3038 scr_charset_choose (0);
2182 break; 3039 break;
3040
3041#ifdef EIGHT_BIT_CONTROLS
3042 // 8-bit controls
3043 case 0x90: /* DCS */
3044 process_dcs_seq ();
3045 break;
3046 case 0x9b: /* CSI */
3047 process_csi_seq ();
3048 break;
3049 case 0x9d: /* CSI */
3050 process_osc_seq ();
3051 break;
3052#endif
2183 } 3053 }
2184} 3054}
2185/*}}} */ 3055/*}}} */
2186 3056
2187 3057
2188/*{{{ process VT52 escape sequences */ 3058/*{{{ process VT52 escape sequences */
2189void 3059void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3060rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3061{
2192 int row, col; 3062 int row, col;
3063
3064 switch (ch)
2193 3065 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3066 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3067 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3068 break;
2198 case 'B': /* cursor down */ 3069 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3070 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3071 break;
2201 case 'C': /* cursor right */ 3072 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3073 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3074 break;
2204 case 'D': /* cursor left */ 3075 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3076 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3077 break;
2207 case 'H': /* cursor home */ 3078 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3079 scr_gotorc (0, 0, 0);
2209 break; 3080 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3081 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3082 scr_index (DN);
2212 break; 3083 break;
2213 case 'J': /* erase to end of screen */ 3084 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3085 scr_erase_screen (0);
2215 break; 3086 break;
2216 case 'K': /* erase to end of line */ 3087 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3088 scr_erase_line (0);
2218 break; 3089 break;
2219 case 'Y': /* move to specified row and col */ 3090 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3091 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3092 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3093 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3094 * etc. */
2224 row = cmd_getc () - ' '; 3095 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3096 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3097 scr_gotorc (row, col, 0);
2227 break; 3098 break;
2228 case 'Z': /* identify the terminal type */ 3099 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3100 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3101 break;
2231 case '<': /* turn off VT52 mode */ 3102 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3103 PrivMode (0, PrivMode_vt52);
2233 break; 3104 break;
2234 case 'F': /* use special graphics character set */ 3105 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3106 case 'G': /* use regular character set */
2236 /* unimplemented */ 3107 /* unimplemented */
2237 break; 3108 break;
2238 case '=': /* use alternate keypad mode */ 3109 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3110 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3111 /* unimplemented */
2241 break; 3112 break;
2242 } 3113 }
2243} 3114}
2244/*}}} */ 3115/*}}} */
2245 3116
2246 3117
2247/*{{{ process escape sequences */ 3118/*{{{ process escape sequences */
2248void 3119void
2249rxvt_term::process_escape_seq () 3120rxvt_term::process_escape_seq ()
2250{ 3121{
2251 unsigned char ch = cmd_getc (); 3122 unicode_t ch = cmd_getc ();
2252 3123
2253 if (PrivateModes & PrivMode_vt52) { 3124 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3125 {
3126 process_escape_vt52 (ch);
3127 return;
3128 }
3129
2258 switch (ch) { 3130 switch (ch)
3131 {
2259 /* case 1: do_tek_mode (); break; */ 3132 /* case 1: do_tek_mode (); break; */
2260 case '#': 3133 case '#':
2261 if (cmd_getc () == '8') 3134 if (cmd_getc () == '8')
2262 scr_E (); 3135 scr_E ();
2263 break; 3136 break;
2264 case '(': 3137 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3138 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3139 break;
2267 case ')': 3140 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3141 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3142 break;
2270 case '*': 3143 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3144 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3145 break;
2273 case '+': 3146 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3147 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3148 break;
2276#ifdef MULTICHAR_SET 3149#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3150 case '6':
2283 scr_backindex (); 3151 scr_backindex ();
2284 break; 3152 break;
2285#endif 3153#endif
2286 case '7': 3154 case '7':
2287 scr_cursor (SAVE); 3155 scr_cursor (SAVE);
2288 break; 3156 break;
2289 case '8': 3157 case '8':
2290 scr_cursor (RESTORE); 3158 scr_cursor (RESTORE);
2291 break; 3159 break;
2292#ifndef NO_FRILLS 3160#if ENABLE_FRILLS
2293 case '9': 3161 case '9':
2294 scr_forwardindex (); 3162 scr_forwardindex ();
2295 break; 3163 break;
2296#endif 3164#endif
2297 case '=': 3165 case '=':
2298 case '>': 3166 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3167 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3168 break;
2301 3169
2302 case C1_40: 3170 case C1_40:
2303 cmd_getc (); 3171 cmd_getc ();
2304 break; 3172 break;
2305 case C1_44: 3173 case C1_44:
2306 scr_index (UP); 3174 scr_index (UP);
2307 break; 3175 break;
2308 3176
2309 /* 8.3.87: NEXT LINE */ 3177 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3178 case C1_NEL: /* ESC E */
2311 { 3179 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3180 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3181 scr_add_lines (nlcr, 1, 2);
2314 } 3182 }
2315 break; 3183 break;
2316 3184
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3185 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3186 case C1_ESA: /* ESC G */
2319 process_graphics (); 3187 process_graphics ();
2320 break; 3188 break;
2321 3189
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3190 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3191 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3192 scr_set_tab (1);
2325 break; 3193 break;
2326 3194
2327 /* 8.3.105: REVERSE LINE FEED */ 3195 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3196 case C1_RI: /* ESC M */
2329 scr_index (DN); 3197 scr_index (DN);
2330 break; 3198 break;
2331 3199
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3200 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3201 /*case C1_SS2: scr_single_shift (2); break; */
2334 3202
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3203 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3204 /*case C1_SS3: scr_single_shift (3); break; */
2337 3205
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3206 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3207 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3208 process_dcs_seq ();
2341 break; 3209 break;
2342 3210
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3211 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3212 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3213 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3214 break; /* steal obsolete ESC [ c */
2348 3215
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3216 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3217 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3218 process_csi_seq ();
2352 break; 3219 break;
2353 3220
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3221 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3222 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3223 process_osc_seq ();
2357 break; 3224 break;
2358 3225
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3226 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3227 case 'c':
3228 mbstate.reset ();
2361 scr_poweron (); 3229 scr_poweron ();
2362 scrollbar_show (1); 3230 scrollbar_show (1);
2363 break; 3231 break;
2364 3232
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3233 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3234 case 'n':
2367 scr_charset_choose (2); 3235 scr_charset_choose (2);
2368 break; 3236 break;
2369 3237
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3238 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3239 case 'o':
2372 scr_charset_choose (3); 3240 scr_charset_choose (3);
2373 break; 3241 break;
2374 } 3242 }
2375} 3243}
2376/*}}} */ 3244/*}}} */
2377 3245
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3246/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3247/* *INDENT-OFF* */
2380enum { 3248enum {
2381 CSI_ICH = 0x40, 3249 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3250 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3251 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3252 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3253 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3254 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3255 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3256 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3257 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3258};
2391 3259
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3260#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3261 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3262 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3263#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3264 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3265
2398const unsigned char csi_defaults[] = { 3266const unsigned char csi_defaults[] =
3267 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3268 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3269 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3270 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3271 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3272 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3273 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3274 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3275 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3276 };
2408/* *INDENT-ON* */ 3277/* *INDENT-ON* */
2409 3278
2410void 3279void
2411rxvt_term::process_csi_seq () 3280rxvt_term::process_csi_seq ()
2412{ 3281{
2413 unsigned char ch, priv, i; 3282 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3283 unsigned int nargs, p;
2415 int n, ndef; 3284 int n, ndef;
2416 int arg[ESC_ARGS]; 3285 int arg[ESC_ARGS];
2417 3286
2418 for (nargs = ESC_ARGS; nargs > 0;) 3287 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3288 arg[--nargs] = 0;
2420 3289
2421 priv = 0; 3290 priv = 0;
3291 ch = cmd_getc ();
3292 if (ch >= '<' && ch <= '?')
3293 { /* '<' '=' '>' '?' */
3294 priv = ch;
2422 ch = cmd_getc (); 3295 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3296 }
3297
2427/* read any numerical arguments */ 3298 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3299 for (n = -1; ch < CSI_ICH; )
3300 {
2429 if (isdigit(ch)) { 3301 if (isdigit (ch))
3302 {
2430 if (n < 0) 3303 if (n < 0)
2431 n = ch - '0'; 3304 n = ch - '0';
2432 else 3305 else
2433 n = n * 10 + ch - '0'; 3306 n = n * 10 + ch - '0';
3307 }
2434 } else if (ch == ';') { 3308 else if (ch == ';')
3309 {
2435 if (nargs < ESC_ARGS) 3310 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3311 arg[nargs++] = n;
2437 n = -1; 3312 n = -1;
2438 } else if (ch == '\b') { 3313 }
2439 scr_backspace (); 3314 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3315 process_nonprinting (ch);
2441 process_escape_seq (); 3316
3317 ch = cmd_getc ();
3318 }
3319
3320 if (ch > CSI_7F)
2442 return; 3321 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3322
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3323 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3324 arg[nargs++] = n;
2454 3325
2455 i = ch - CSI_ICH; 3326 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3327 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3328 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3329 if (arg[p] == -1)
2459 arg[p] = ndef; 3330 arg[p] = ndef;
2460 3331
2461#ifdef DEBUG_CMD 3332#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3333 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3334 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3335 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3336 fprintf (stderr, "%c\n", ch);
2466#endif 3337#endif
2467 3338
2468/* 3339 /*
2469 * private mode handling 3340 * private mode handling
2470 */ 3341 */
2471 if (priv) { 3342 if (priv)
2472 switch (priv) { 3343 {
2473 case '>': 3344 switch (priv)
3345 {
3346 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3347 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3348 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3349 break;
2477 case '?': 3350 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3351 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3352 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3353 break;
2481 } 3354 }
2482 return; 3355 return;
2483 } 3356 }
2484 3357
2485 switch (ch) { 3358 switch (ch)
2486/* 3359 {
3360 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3361 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3362 */
2489#ifdef PRINTPIPE 3363#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3364 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3365 switch (arg[0])
3366 {
2492 case 0: /* initiate transfer to primary aux device */ 3367 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3368 scr_printscreen (0);
2494 break; 3369 break;
2495 case 5: /* start relay to primary aux device */ 3370 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3371 process_print_pipe ();
3372 break;
3373 }
2497 break; 3374 break;
2498 }
2499 break;
2500#endif 3375#endif
2501 3376
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3377 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3378 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3379 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3380 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3381 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3382 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3383 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3384 break;
2510 3385
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3386 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3387 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3388#ifdef ISO6429
2514 arg[0] = -arg[0]; 3389 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3390#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3391 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3392#endif
2518 /* FALLTHROUGH */ 3393 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3394 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3395 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3396#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3397 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3398#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3399 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3400#endif
2526 break; 3401 break;
2527 3402
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3403 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3404 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3405 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3406 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3407 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3408 break;
2534 3409
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3410 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3411 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3412 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3413 break;
2539 3414
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3415 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3416 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3417 break;
2543 3418
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3419 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3420 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3421 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3422 break;
2548 3423
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3424 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3425 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3426 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3427 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3428 scr_tab (arg[0]);
2554 break; 3429 break;
2555 3430
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3431 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3432 scr_erase_screen (arg[0]);
2558 break; 3433 break;
2559 3434
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3435 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3436 scr_erase_line (arg[0]);
2562 break; 3437 break;
2563 3438
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3439 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3440 scr_insdel_chars (arg[0], INSERT);
2566 break; 3441 break;
2567 3442
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3443 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3444 scr_insdel_lines (arg[0], INSERT);
2570 break; 3445 break;
2571 3446
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3447 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3448 scr_insdel_lines (arg[0], DELETE);
2574 break; 3449 break;
2575 3450
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3451 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3452 scr_insdel_chars (arg[0], ERASE);
2578 break; 3453 break;
2579 3454
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3455 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3456 scr_insdel_chars (arg[0], DELETE);
2582 break; 3457 break;
2583 3458
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3459 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3460 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3461 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3462 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3463 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3464 break;
2590 3465
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3466 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3467 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3468 break;
2594 break;
2595 3469
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3470 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3471 process_sgr_mode (nargs, arg);
2598 break; 3472 break;
2599 3473
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3474 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3475 switch (arg[0])
3476 {
2602 case 5: /* DSR requested */ 3477 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3478 tt_printf ("\033[0n");
2604 break; 3479 break;
2605 case 6: /* CPR requested */ 3480 case 6: /* CPR requested */
2606 scr_report_position (); 3481 scr_report_position ();
2607 break; 3482 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3483 case 7: /* unofficial extension */
3484 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3485 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3486 break;
2612#endif
2613 case 8: /* unofficial extension */ 3487 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3488 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3489 break;
3490 }
2615 break; 3491 break;
2616 }
2617 break;
2618 3492
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3493 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3494 switch (arg[0])
3495 {
2621 case 0: /* char tab stop cleared at active position */ 3496 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3497 scr_set_tab (0);
2623 break; 3498 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3499 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3500 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3501 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3502 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3503 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3504 scr_set_tab (-1);
3505 break;
3506 }
2630 break; 3507 break;
2631 }
2632 break;
2633 3508
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3509 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3510 switch (arg[0])
3511 {
2636 case 0: /* char tab stop set at active position */ 3512 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3513 scr_set_tab (1);
2638 break; /* = ESC H */ 3514 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3515 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3516 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3517 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3518 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3519 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3520 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3521 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3522 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3523 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3524 /* case 6: */ /* all line tab stops are cleared */
2649 } 3525 }
2650 break; 3526 break;
2651 3527
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3528 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3529 if (arg[0] == 4)
2654 scr_insert_mode (0); 3530 scr_insert_mode (0);
2655 break; 3531 else if (arg[0] == 20)
3532 priv_modes &= ~PrivMode_LFNL;
3533 break;
2656 3534
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3535 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3536 if (arg[0] == 4)
2659 scr_insert_mode (1); 3537 scr_insert_mode (1);
2660 break; 3538 else if (arg[0] == 20)
3539 priv_modes |= PrivMode_LFNL;
3540 break;
2661 3541
2662/* 3542 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3543 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3544 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3545 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3546 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3547 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3548 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3549 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3550 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3551 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3552 break;
2673 3553
2674 case CSI_73: 3554 case CSI_73:
2675 scr_cursor (SAVE); 3555 scr_cursor (SAVE);
2676 break; 3556 break;
2677 case CSI_75: 3557 case CSI_75:
2678 scr_cursor (RESTORE); 3558 scr_cursor (RESTORE);
2679 break; 3559 break;
2680 3560
2681#ifndef NO_FRILLS 3561#if ENABLE_FRILLS
2682 case CSI_74: 3562 case CSI_74:
2683 process_window_ops (arg, nargs); 3563 process_window_ops (arg, nargs);
2684 break; 3564 break;
2685#endif 3565#endif
2686 3566
2687 case CSI_78: /* DECREQTPARM */ 3567 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3568 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3569 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3570 break;
2691 3571
2692 default: 3572 default:
2693 break; 3573 break;
2694 } 3574 }
2695} 3575}
2696/*}}} */ 3576/*}}} */
2697 3577
2698#ifndef NO_FRILLS 3578#if ENABLE_FRILLS
2699/* ARGSUSED */ 3579/* ARGSUSED */
2700void 3580void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3581rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3582{
2703 int x, y; 3583 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3584 XWindowAttributes wattr;
2708 Window wdummy; 3585 Window wdummy;
3586 dDisp;
2709 3587
2710 if (nargs == 0) 3588 if (nargs == 0)
2711 return; 3589 return;
3590
2712 switch (args[0]) { 3591 switch (args[0])
3592 {
2713 /* 3593 /*
2714 * commands 3594 * commands
2715 */ 3595 */
2716 case 1: /* deiconify window */ 3596 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3597 XMapWindow (disp, parent[0]);
2718 break; 3598 break;
2719 case 2: /* iconify window */ 3599 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3600 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3601 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3602 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3603 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3604 break;
2726 case 4: /* set size (pixels) */ 3605 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3606 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3607 break;
2729 case 5: /* raise window */ 3608 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3609 XRaiseWindow (disp, parent[0]);
2731 break; 3610 break;
2732 case 6: /* lower window */ 3611 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3612 XLowerWindow (disp, parent[0]);
2734 break; 3613 break;
2735 case 7: /* refresh window */ 3614 case 7: /* refresh window */
2736 scr_touch (true); 3615 scr_touch (true);
2737 break; 3616 break;
2738 case 8: /* set size (chars) */ 3617 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3618 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3619 (unsigned int) (args[1] * fheight));
2741 break; 3620 break;
3621
3622 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3623 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3624 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3625 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3626 (unsigned int) (args[1] * fheight));
2746 break; 3627 break;
3628
3629
2747 /* 3630 /*
2748 * reports - some output format copied from XTerm 3631 * reports - some output format copied from XTerm
2749 */ 3632 */
2750 case 11: /* report window state */ 3633 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3634 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3635 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3636 break;
2754 case 13: /* report window position */ 3637 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3638 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3639 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3640 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3641 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3642 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3643 break;
2761 case 14: /* report window size (pixels) */ 3644 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3645 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3646 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3647 break;
3648 case 18: /* report text area size (chars) */
3649 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3650 break;
2765 case 18: /* report window size (chars) */ 3651 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3652 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3653 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3654 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3655 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3656 char *s;
2772 break; 3657 XGetIconName (disp, parent[0], &s);
3658 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3659 XFree (s);
3660 }
3661 break;
2773 case 21: /* report window title */ 3662 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3663 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3664 char *s;
2776 break; 3665 XFetchName (disp, parent[0], &s);
2777#endif 3666 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3667 XFree (s);
3668 }
3669 break;
2778 } 3670 }
2779} 3671}
2780#endif 3672#endif
2781 3673
2782/*----------------------------------------------------------------------*/ 3674/*----------------------------------------------------------------------*/
2783/* 3675/*
2784 * get input up until STRING TERMINATOR (or BEL) 3676 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3677 * ends_how is terminator used. returned input must be free()'d
2786 */ 3678 */
2787unsigned char * 3679char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3680rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3681{
2790 int seen_esc = 0; /* seen escape? */ 3682 unicode_t ch;
3683 bool seen_esc = false;
2791 unsigned int n = 0; 3684 unsigned int n = 0;
2792 unsigned char *s; 3685 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3686
2795 for (; (ch = cmd_getc ());) { 3687 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3688 {
2797 || ch == CHAR_ST 3689 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3690 {
3691 if (ch == 0x5c) /* 7bit ST */
3692 break;
3693 else
3694 return NULL;
3695 }
3696 else if (ch == C0_ESC)
3697 {
3698 seen_esc = true;
3699 continue;
3700 }
3701 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3702 break;
2800 if (ch == C0_ESC) { 3703 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3704 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3705
3706 seen_esc = false;
3707
3708 if (n >= STRING_MAX - 1)
3709 // stop at some sane length
3710 return NULL;
3711
3712 if (ch == C0_SYN)
3713 string[n++] = cmd_get8 ();
3714 else
2808 string[n++] = ch; 3715 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3716 }
3717
2811 string[n++] = '\0'; 3718 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3719
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3720 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3721
2816 return s; 3722 return rxvt_wcstombs (string);
2817} 3723}
2818 3724
2819/*----------------------------------------------------------------------*/ 3725/*----------------------------------------------------------------------*/
2820/* 3726/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3727 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3728 */
2823void 3729void
2824rxvt_term::process_dcs_seq () 3730rxvt_term::process_dcs_seq ()
2825{ 3731{
2826 unsigned char eh, *s; 3732 char *s;
2827/* 3733 unicode_t eh;
3734
3735 /*
2828 * Not handled yet 3736 * Not handled yet
2829 */ 3737 */
2830 s = get_to_st (&eh); 3738 s = get_to_st (eh);
2831 if (s) 3739 if (s)
2832 free(s); 3740 free (s);
3741
2833 return; 3742 return;
2834} 3743}
2835 3744
2836/*----------------------------------------------------------------------*/ 3745/*----------------------------------------------------------------------*/
2837/* 3746/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3747 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3748 */
2840void 3749void
2841rxvt_term::process_osc_seq () 3750rxvt_term::process_osc_seq ()
2842{ 3751{
2843 unsigned char ch, eh, *s; 3752 unicode_t ch, eh;
2844 int arg; 3753 int arg;
2845 3754
2846 ch = cmd_getc (); 3755 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3756 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3757 arg = arg * 10 + (ch - '0');
2849 3758
2850 if (ch == ';') { 3759 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3760 {
3761 char *s = get_to_st (eh);
3762
3763 if (s)
3764 {
3765 process_xterm_seq (arg, s, eh);
3766 free (s);
3767 }
3768 }
2868} 3769}
3770
3771void
3772rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3773{
3774 if (str[0] == '?' && !str[1])
3775 {
3776 unsigned short r, g, b;
3777 pix_colors_focused[color].get (display, r, g, b);
3778 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3779 }
3780 else
3781 set_window_color (color, str);
3782}
3783
2869/* 3784/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3785 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3786 */
2890void 3787void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3788rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3789{
2893 int changed = 0; 3790 int changed = 0;
2894 int color; 3791 int color;
2895 char *buf, *name; 3792 char *buf, *name;
3793 bool query = str[0] == '?' && !str[1];
3794 int saveop = op;
3795 dDisp;
2896 3796
2897 assert(str != NULL); 3797 assert (str != NULL);
2898 switch (op) { 3798 switch (op)
3799 {
2899 case XTerm_name: 3800 case XTerm_name:
2900 set_title (str); 3801 set_title (str);
2901 /* FALLTHROUGH */ 3802 /* FALLTHROUGH */
2902 case XTerm_iconName: 3803 case XTerm_iconName:
2903 set_iconName (str); 3804 set_icon_name (str);
2904 break; 3805 break;
2905 case XTerm_title: 3806 case XTerm_title:
2906 set_title (str); 3807 set_title (str);
2907 break; 3808 break;
3809 case XTerm_property:
3810 if (str[0] == '?')
3811 {
3812 Atom prop = display->atom (str + 1);
3813 Atom actual_type;
3814 int actual_format;
3815 unsigned long nitems;
3816 unsigned long bytes_after;
3817 unsigned char *value = 0;
3818 const char *str = "";
3819
3820 if (prop
3821 && XGetWindowProperty (disp, parent[0],
3822 prop, 0, 1<<16, 0, AnyPropertyType,
3823 &actual_type, &actual_format,
3824 &nitems, &bytes_after, &value) == Success
3825 && actual_type != None
3826 && actual_format == 8)
3827 str = (const char *)(value);
3828
3829 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3830
3831 XFree (value);
3832 }
3833 else
3834 {
3835 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3836
3837 if (eq)
3838 {
3839 *eq = 0;
3840 set_utf8_property (display->atom (str), eq + 1);
3841 }
3842 else
3843 XDeleteProperty (disp, parent[0],
3844 display->atom (str));
3845 }
3846 break;
3847
2908 case XTerm_Color: 3848 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3849 for (buf = (char *)str; buf && *buf;)
3850 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3851 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3852 break;
3853
2912 *name++ = '\0'; 3854 *name++ = '\0';
2913 color = atoi(buf); 3855 color = atoi (buf);
3856
2914 if (color < 0 || color >= TOTAL_COLORS) 3857 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3858 break;
3859
2916 if ((buf = STRCHR(name, ';')) != NULL) 3860 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3861 *buf++ = '\0';
3862
3863 if (name[0] == '?' && !name[1])
3864 {
3865 unsigned short r, g, b;
3866 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3867 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3868 }
3869 else
2918 set_window_color (color + minCOLOR, name); 3870 set_window_color (color + minCOLOR, name);
2919 } 3871 }
2920 break; 3872 break;
3873 case XTerm_Color00:
3874 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3875 break;
3876 case XTerm_Color01:
3877 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3878 break;
2921#ifndef NO_CURSORCOLOR 3879#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3880 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3881 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3882 break;
2925#endif 3883#endif
2926 case XTerm_Color_pointer: 3884 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3885 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3886 break;
3887 case XTerm_Color_pointer_bg:
3888 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3889 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3890#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3891 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3892 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3893 break;
2933 case XTerm_Color_UL: 3894 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3895 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3896 break;
2936 case XTerm_Color_RV: 3897 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3898 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3899 break;
3900 case URxvt_Color_IT:
3901 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3902 break;
2939#endif 3903#endif
3904#if TRANSPARENT && TINTING
3905 case URxvt_Color_tint:
3906 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3907 check_our_parents ();
3908 if (am_transparent)
3909 want_full_refresh = want_refresh = 1;
3910 break;
3911#endif
2940 3912
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3913 case XTerm_Pixmap:
2948 if (*str != ';') { 3914 if (*str != ';')
3915 {
2949#if XPM_BACKGROUND 3916#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3917 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3918 set_bgPixmap (str); /* change pixmap */
2952#endif 3919#endif
2953 scr_touch (true); 3920 scr_touch (true);
2954 } 3921 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3922 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3923 {
3924 str++;
2957#if XPM_BACKGROUND 3925#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3926 changed += scale_pixmap (str);
2959#endif 3927#endif
2960 } 3928 }
2961 if (changed) { 3929
3930 if (changed)
3931 {
2962#ifdef XPM_BACKGROUND 3932#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3933 resize_pixmap ();
2964#endif 3934#endif
2965 scr_touch (true); 3935 scr_touch (true);
2966 } 3936 }
2967 break; 3937 break;
2968 3938
2969 case XTerm_restoreFG: 3939 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3940 set_window_color (Color_fg, str);
2971 break; 3941 break;
2972 case XTerm_restoreBG: 3942 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3943 set_window_color (Color_bg, str);
2974 break; 3944 break;
3945
2975 case XTerm_logfile: 3946 case XTerm_logfile:
2976 break; 3947 // TODO, when secure mode?
2977 case XTerm_font: 3948 break;
2978 change_font (0, str); 3949
2979 break; 3950#ifdef MENUBAR
3951 case URxvt_Menu:
3952 if (OPTION (Opt_insecure))
3953 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3954 break;
3955#endif
2980#if 0 3956#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3957 case XTerm_dumpscreen: /* no error notices */
2982 { 3958 {
2983 int fd; 3959 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3960 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3961 {
2986 close(fd); 3962 scr_dump (fd);
2987 } 3963 close (fd);
2988 } 3964 }
2989 break; 3965 }
3966 break;
3967#endif
3968 case XTerm_font:
3969 op = URxvt_font;
3970 case URxvt_font:
3971#if ENABLE_STYLES
3972 case URxvt_boldFont:
3973 case URxvt_italicFont:
3974 case URxvt_boldItalicFont:
3975#endif
3976 if (query)
3977 tt_printf ("\33]%d;%-.250s%c", saveop,
3978 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3979 ? fontset[op - URxvt_font]->fontdesc : "",
3980 resp);
3981 else
3982 {
3983 const char *&res = rs[Rs_font + (op - URxvt_font)];
3984
3985 res = strdup (str);
3986 allocated.push_back ((void *)res);
3987 set_fonts ();
3988 }
3989 break;
3990
3991#if ENABLE_FRILLS
3992 case URxvt_locale:
3993 if (query)
3994 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3995 else
3996 {
3997 set_locale (str);
3998 pty.set_utf8_mode (enc_utf8);
3999 init_xlocale ();
4000 }
4001 break;
4002
4003 case URxvt_view_up:
4004 case URxvt_view_down:
4005 {
4006 int lines = atoi (str);
4007
4008 if (lines)
4009 scr_page (op == URxvt_view_up ? UP : DN, lines);
4010 else
4011 scr_erase_savelines ();
4012 }
4013
4014 break;
4015#endif
4016
4017#if ENABLE_PERL
4018 case URxvt_perl:
4019 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STRING, str, DT_END)))
4020 ; // no responses yet
4021 break;
2990#endif 4022#endif
2991 } 4023 }
2992} 4024}
2993/*----------------------------------------------------------------------*/ 4025/*----------------------------------------------------------------------*/
2994 4026
… …
3003 * so no need for fancy checking 4035 * so no need for fancy checking
3004 */ 4036 */
3005int 4037int
3006rxvt_term::privcases (int mode, unsigned long bit) 4038rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4039{
3008 int state; 4040 int state;
3009 4041
3010 if (mode == 's') { 4042 if (mode == 's')
4043 {
3011 SavedModes |= (PrivateModes & bit); 4044 SavedModes |= (priv_modes & bit);
3012 return -1; 4045 return -1;
3013 } else { 4046 }
4047 else
4048 {
3014 if (mode == 'r') 4049 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4050 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4051 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4052 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4053 PrivMode (state, bit);
3019 } 4054 }
4055
3020 return state; 4056 return state;
3021} 4057}
3022 4058
3023/* we're not using priv _yet_ */ 4059/* we're not using priv _yet_ */
3024void 4060void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4061rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4062{
3027 unsigned int i, j; 4063 unsigned int i, j;
3028 int state; 4064 int state;
4065
3029 static const struct { 4066 static const struct
4067 {
3030 const int argval; 4068 const int argval;
3031 const unsigned long bit; 4069 const unsigned long bit;
4070 }
4071
3032 } argtopriv[] = { 4072 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4073 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4074 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4075 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4076 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4077 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4078 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4079 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4080 // 8, bi-directional support mode
4081 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4082#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4083 { menuBar_esc, PrivMode_menuBar },
3043#endif 4084#endif
4085 // 18, 19 printing-related
4086 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4087#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4088 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4089#endif
3047 { 25, PrivMode_VisibleCursor }, 4090 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4091 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4092 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4093 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4094 // 46 start logging
4095 { 47, PrivMode_Screen },
4096 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4097#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4098 { 67, PrivMode_BackSpace },
3054#endif 4099#endif
3055 { 1000, PrivMode_MouseX11 }, 4100 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4101 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4102 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4103 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4104 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4105 { 1011, PrivMode_Keypress }, // rxvt extension
4106 // 1035 enable modifiers for alt, numlock NYI
4107 // 1036 send ESC for meta keys NYI
4108 // 1037 send DEL for keypad delete NYI
4109 { 1047, PrivMode_Screen },
4110 // 1048 save and restore cursor
4111 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4112 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4113 };
3061 4114
3062 if (nargs == 0) 4115 if (nargs == 0)
3063 return; 4116 return;
3064 4117
3065/* make lo/hi boolean */ 4118 /* make lo/hi boolean */
3066 if (mode == 'l') 4119 if (mode == 'l')
3067 mode = 0; /* reset */ 4120 mode = 0; /* reset */
3068 else if (mode == 'h') 4121 else if (mode == 'h')
3069 mode = 1; /* set */ 4122 mode = 1; /* set */
3070 4123
3071 for (i = 0; i < nargs; i++) { 4124 for (i = 0; i < nargs; i++)
4125 {
3072 state = -1; 4126 state = -1;
3073 4127
3074 /* basic handling */ 4128 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4129 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4130 if (argtopriv[j].argval == arg[i])
4131 {
3077 state = privcases (mode, argtopriv[j].bit); 4132 state = privcases (mode, argtopriv[j].bit);
3078 break; 4133 break;
3079 } 4134 }
3080 4135
3081 /* extra handling for values with state unkept */ 4136 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4137 switch (arg[i])
4138 {
4139#if ENABLE_STYLES
4140 case 1021:
4141 if (mode)
4142 SET_OPTION (Opt_intensityStyles);
4143 else
4144 CLR_OPTION (Opt_intensityStyles);
4145
4146 scr_touch (true);
4147 break;
4148#endif
3084 case 1048: /* alternative cursor save */ 4149 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4150 case 1049:
4151 if (OPTION (Opt_secondaryScreen))
4152 if (mode == 0)
3086 scr_cursor (RESTORE); 4153 scr_cursor (RESTORE);
3087 else if (mode == 1) 4154 else if (mode == 1)
3088 scr_cursor (SAVE); 4155 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4156 break;
3090 default: 4157 }
3091 continue; /* for(;i;) */
3092 }
3093 4158
4159 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4160 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4161 switch (arg[i])
4162 {
3096 /* case 1: - application cursor keys */ 4163 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4164 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4165 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4166 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4167 * within VT52 mode
3101 */ 4168 */
3102 PrivMode(1, PrivMode_vt52); 4169 PrivMode (1, PrivMode_vt52);
3103 break; 4170 break;
3104 case 3: /* 80/132 */ 4171 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4172 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4173 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4174 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4175 case 4: /* smooth scrolling */
3110 if (state) 4176 if (!state)
3111 Options &= ~Opt_jumpScroll; 4177 SET_OPTION (Opt_jumpScroll);
3112 else 4178 else
3113 Options |= Opt_jumpScroll; 4179 CLR_OPTION (Opt_jumpScroll);
3114 break; 4180 break;
3115 case 5: /* reverse video */ 4181 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4182 scr_rvideo_mode (state);
3117 break; 4183 break;
3118 case 6: /* relative/absolute origins */ 4184 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4185 scr_relative_origin (state);
3120 break; 4186 break;
3121 case 7: /* autowrap */ 4187 case 7: /* autowrap */
3122 scr_autowrap (state); 4188 scr_autowrap (state);
3123 break; 4189 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4190 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4191 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4192 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4193 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4194 break;
3129#ifdef menuBar_esc 4195#ifdef menuBar_esc
3130 case menuBar_esc: 4196 case menuBar_esc:
3131#ifdef MENUBAR 4197#ifdef MENUBAR
3132 map_menuBar (state); 4198 map_menuBar (state);
3133#endif 4199#endif
3134 break; 4200 break;
3135#endif 4201#endif
3136#ifdef scrollBar_esc 4202#ifdef scrollBar_esc
3137 case scrollBar_esc: 4203 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4204 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4205 {
4206 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4207 scr_touch (true);
3141 } 4208 }
3142 break; 4209 break;
3143#endif 4210#endif
3144 case 25: /* visible/invisible cursor */ 4211 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4212 scr_cursor_visible (state);
3146 break; 4213 break;
3147 /* case 35: - shift keys */ 4214 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4215 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4216 case 47: /* secondary screen */
3150 scr_change_screen (state); 4217 scr_change_screen (state);
3151 break; 4218 break;
3152 /* case 66: - application key pad */ 4219 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4220 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4221 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4222 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4223 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4224 break;
3158#if 0 4225#if 0
3159 case 1001: 4226 case 1001:
3160 break; /* X11 mouse highlighting */ 4227 break; /* X11 mouse highlighting */
3161#endif 4228#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4229 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4230 if (!state)
3164 Options &= ~Opt_scrollTtyOutput; 4231 SET_OPTION (Opt_scrollTtyOutput);
3165 else 4232 else
3166 Options |= Opt_scrollTtyOutput; 4233 CLR_OPTION (Opt_scrollTtyOutput);
3167 break; 4234 break;
3168 case 1011: /* scroll to bottom on key press */ 4235 case 1011: /* scroll to bottom on key press */
3169 if (state) 4236 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4237 SET_OPTION (Opt_scrollTtyKeypress);
3171 else 4238 else
3172 Options &= ~Opt_scrollTtyKeypress; 4239 CLR_OPTION (Opt_scrollTtyKeypress);
3173 break; 4240 break;
3174 case 1047: /* secondary screen w/ clearing */ 4241 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4242 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4243 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4244 scr_erase_screen (2);
3178 scr_change_screen (state); 4245 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4246 break;
3180 default: 4247 case 1049: /* secondary screen w/ clearing first */
3181 break; 4248 scr_change_screen (state);
3182 } 4249 if (OPTION (Opt_secondaryScreen))
4250 if (current_screen != PRIMARY)
4251 scr_erase_screen (2);
4252 break;
4253 default:
4254 break;
4255 }
3183 } 4256 }
3184} 4257}
3185/*}}} */ 4258/*}}} */
3186 4259
3187/*{{{ process sgr sequences */ 4260/*{{{ process sgr sequences */
3188void 4261void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4262rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4263{
3191 unsigned int i; 4264 unsigned int i;
3192 short rendset; 4265 short rendset;
3193 int rendstyle; 4266 int rendstyle;
3194 4267
3195 if (nargs == 0) { 4268 if (nargs == 0)
4269 {
3196 scr_rendition (0, ~RS_None); 4270 scr_rendition (0, ~RS_None);
3197 return; 4271 return;
3198 } 4272 }
4273
3199 for (i = 0; i < nargs; i++) { 4274 for (i = 0; i < nargs; i++)
4275 {
3200 rendset = -1; 4276 rendset = -1;
3201 switch (arg[i]) { 4277 switch (arg[i])
3202 case 0: 4278 {
4279 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4280 rendset = 0, rendstyle = ~RS_None;
3204 break; 4281 break;
3205 case 1: 4282 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4283 rendset = 1, rendstyle = RS_Bold;
3207 break; 4284 break;
3208 case 4: 4285 //case 2: // low intensity
4286 case 3:
4287 rendset = 1, rendstyle = RS_Italic;
4288 break;
4289 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4290 rendset = 1, rendstyle = RS_Uline;
3210 break; 4291 break;
3211 case 5: 4292 case 5: // slowly blinking
4293 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4294 rendset = 1, rendstyle = RS_Blink;
3213 break; 4295 break;
3214 case 7: 4296 //case 6: // scoansi light background
4297 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4298 rendset = 1, rendstyle = RS_RVid;
3216 break; 4299 break;
3217 case 22: 4300 case 8:
4301 // invisible. NYI
4302 break;
4303 //case 9: // crossed out
4304 //case 10: // scoansi acs off, primary font
4305 //case 11: // scoansi acs on, first alt font
4306 //case 12: // scoansi acs on, |0x80, second alt font
4307 //...
4308 //case 19: // ninth alt font
4309 //case 20: // gothic
4310 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4311 rendset = 0, rendstyle = RS_Bold;
3219 break; 4312 break;
3220 case 24: 4313 case 22: // normal intensity
4314 rendset = 0, rendstyle = RS_Bold;
4315 break;
4316 case 23: // disable italic
4317 rendset = 0, rendstyle = RS_Italic;
4318 break;
4319 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4320 rendset = 0, rendstyle = RS_Uline;
3222 break; 4321 break;
3223 case 25: 4322 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4323 rendset = 0, rendstyle = RS_Blink;
3225 break; 4324 break;
3226 case 27: 4325 case 26: // variable spacing (iso 8613)
4326 rendset = 0, rendstyle = RS_Blink;
4327 break;
4328 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4329 rendset = 0, rendstyle = RS_RVid;
3228 break; 4330 break;
3229 } 4331 //case 28: // visible. NYI
4332 //case 29: // not crossed-out
4333 }
4334
3230 if (rendset != -1) { 4335 if (rendset != -1)
4336 {
3231 scr_rendition (rendset, rendstyle); 4337 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4338 continue; /* for (;i;) */
3233 } 4339 }
3234 4340
3235 switch (arg[i]) { 4341 switch (arg[i])
3236 case 30: 4342 {
4343 case 30:
3237 case 31: /* set fg color */ 4344 case 31: /* set fg color */
3238 case 32: 4345 case 32:
3239 case 33: 4346 case 33:
3240 case 34: 4347 case 34:
3241 case 35: 4348 case 35:
3242 case 36: 4349 case 36:
3243 case 37: 4350 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4351 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4352 break;
3246 break; 4353 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4354 if (nargs > i + 2 && arg[i + 1] == 5)
4355 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4356 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4357 i += 2;
3252 i += 2; 4358 }
3253 } 4359 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4360 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4361 scr_color (Color_fg, Color_fg);
3258 break; 4362 break;
3259 4363
3260 case 40: 4364 case 40:
3261 case 41: /* set bg color */ 4365 case 41: /* set bg color */
3262 case 42: 4366 case 42:
3263 case 43: 4367 case 43:
3264 case 44: 4368 case 44:
3265 case 45: 4369 case 45:
3266 case 46: 4370 case 46:
3267 case 47: 4371 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4372 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4373 break;
3270 break; 4374 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4375 if (nargs > i + 2 && arg[i + 1] == 5)
4376 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4377 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4378 i += 2;
3276 i += 2; 4379 }
3277 } 4380 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4381 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4382 scr_color (Color_bg, Color_bg);
3282 break; 4383 break;
3283 4384
3284#ifndef NO_BRIGHTCOLOR 4385 //case 50: // not variable spacing
3285 case 90: 4386
4387#if ENABLE_FRILLS
4388 case 90:
3286 case 91: /* set bright fg color */ 4389 case 91: /* set bright fg color */
3287 case 92: 4390 case 92:
3288 case 93: 4391 case 93:
3289 case 94: 4392 case 94:
3290 case 95: 4393 case 95:
3291 case 96: 4394 case 96:
3292 case 97: 4395 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4396 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4397 break;
3295 break; 4398 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4399 case 101: /* set bright bg color */
3298 case 102: 4400 case 102:
3299 case 103: 4401 case 103:
3300 case 104: 4402 case 104:
3301 case 105: 4403 case 105:
3302 case 106: 4404 case 106:
3303 case 107: 4405 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4406 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4407 break;
3306 break;
3307#endif 4408#endif
3308 } 4409 }
3309 } 4410 }
3310} 4411}
3311/*}}} */ 4412/*}}} */
3312 4413
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4414/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4415void
3315rxvt_term::process_graphics () 4416rxvt_term::process_graphics ()
3316{ 4417{
3317 unsigned char ch, cmd = cmd_getc (); 4418 unicode_t ch, cmd = cmd_getc ();
3318 4419
3319#ifndef RXVT_GRAPHICS 4420 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4421 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4422 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4423 return;
3323 } 4424 }
3324/* swallow other graphics sequences until terminating ':' */ 4425 /* swallow other graphics sequences until terminating ':' */
3325 do 4426 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4427 ch = cmd_getc ();
3344 4428 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4429}
3370/*}}} */ 4430/*}}} */
3371 4431
3372/* ------------------------------------------------------------------------- */ 4432/* ------------------------------------------------------------------------- */
3373 4433
3374/* 4434/*
3375 * Send printf() formatted output to the command. 4435 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4436 * Only use for small amounts of data.
3377 */ 4437 */
3378void 4438void
3379rxvt_term::tt_printf (const char *fmt,...) 4439rxvt_term::tt_printf (const char *fmt,...)
3380{ 4440{
3381 va_list arg_ptr; 4441 va_list arg_ptr;
3382 unsigned char buf[256]; 4442 char buf[256];
3383 4443
3384 va_start (arg_ptr, fmt); 4444 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4445 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4446 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4447 tt_write (buf, strlen (buf));
3388} 4448}
3389 4449
3390/* ---------------------------------------------------------------------- */ 4450/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4451/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4452 * or generated by us in response to a query ESC sequence.
3393 */ 4453 */
4454const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4455
3394void 4456void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4457rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4458{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4459 if (v_buflen == 0)
4460 {
4461 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4462
3399 if (len) 4463 if ((unsigned int)written == len)
4464 return;
4465
4466 data += written;
4467 len -= written;
3400 { 4468 }
4469
4470 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4471
4472 memcpy (v_buffer + v_buflen, data, len);
4473 v_buflen += len;
4474
4475 pty_ev.set (EVENT_READ | EVENT_WRITE);
4476}
4477
4478void rxvt_term::pty_write ()
4479{
4480 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4481
4482 if (written > 0)
4483 {
4484 v_buflen -= written;
4485
3401 if (v_buflen == 0) 4486 if (v_buflen == 0)
3402 { 4487 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4488 free (v_buffer);
3430 v_buffer = 0; 4489 v_buffer = 0;
3431 v_buflen = 0; 4490 v_buflen = 0;
3432 4491
3433 pty_ev.set (EVENT_READ); 4492 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4493 return;
3446 } 4494 }
4495
4496 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4497 }
4498 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4499 pty_ev.set (EVENT_READ);
3448} 4500}
3449 4501
3450/*----------------------- end-of-file (C source) -----------------------*/ 4502/*----------------------- end-of-file (C source) -----------------------*/
3451 4503

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