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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 1.242 by root, Fri Jan 6 05:37:59 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 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) 2003-2006 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 (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_STRING_LEN, kbuf, len, DT_END)))
587 if (greek_mode) 873 return;
588 len = greek_xlat(kbuf, len); 874
589#endif 875 if (len <= 0)
590 /* nil */ ; 876 return; /* not mapped */
591 } 877
878 if (OPTION (Opt_scrollTtyKeypress))
879 if (view_start)
880 {
881 view_start = 0;
882 want_refresh = 1;
592 } 883 }
593 884
594 if (len <= 0) 885 /*
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 886 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 887 * pass Shift/Control indicators for function keys ending with `~'
606 * 888 *
607 * eg, 889 * eg,
608 * Prior = "ESC[5~" 890 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 891 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 892 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 893 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 894 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 895 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 896 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 897 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 898
617/* escape prefix */ 899 /* escape prefix */
618 if (meta 900 if (meta
619#ifdef META8_OPTION 901#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 902 && meta_char == C0_ESC
621#endif 903#endif
622 ) { 904 )
623 const unsigned char ch = C0_ESC; 905 {
624 906 const char ch = C0_ESC;
625 tt_write(&ch, 1); 907 tt_write (&ch, 1);
626 } 908 }
909
627#ifdef DEBUG_CMD 910#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 911 /* Display keyboard buffer contents */
629 char *p; 912 unsigned char *p;
630 int i; 913 int i;
631 914
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 915 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 916 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 917 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 918 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 919#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 920 tt_write (kbuf, (unsigned int)len);
639} 921}
640/*}}} */ 922/*}}} */
641 923
642#if (MENUBAR_MAX) 924#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 925/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 926/* attempt to `write' count to the input buffer */
645unsigned int 927unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 928rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 929{
648 unsigned int n, s; 930 unsigned int n, s;
649 931
650 n = cmdbuf_ptr - cmdbuf_base; 932 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 933 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
934
652 if (n > 0 && s < count) { 935 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 936 {
937 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 938 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 939 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 940 cmdbuf_endp -= n;
657 s += n; 941 s += n;
658 } 942 }
943
659 if (count > s) { 944 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 945 {
946 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
947 count = s;
948 }
949
663 for (; count--;) 950 for (; count--;)
664 *cmdbuf_endp++ = *str++; 951 *cmdbuf_endp++ = *str++;
952
953 cmd_parse ();
954
665 return 0; 955 return 0;
666} 956}
667#endif /* MENUBAR_MAX */ 957#endif
668 958
669void 959void
670rxvt_term::flush () 960rxvt_term::flush ()
671{ 961{
962 flush_ev.stop ();
963
672#ifdef TRANSPARENT 964#ifdef TRANSPARENT
673 if (want_full_refresh) 965 if (want_full_refresh)
674 { 966 {
675 want_full_refresh = 0; 967 want_full_refresh = 0;
676 scr_clear (); 968 scr_clear ();
677 scr_touch (false); 969 scr_touch (false);
678 want_refresh = 1;
679 } 970 }
680#endif 971#endif
681 972
682 if (want_refresh) 973 if (want_refresh)
683 { 974 {
975 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
976 {
977 int row = -view_start;
978
979 while (row > -nsaved && ROW (row - 1).is_longer ())
980 --row;
981
982 while (row < -view_start + nrow)
983 {
984 int start_row = row;
985 line_t *l;
986
987 do
988 {
989 l = &ROW (row);
990
991 if (!(l->f & LINE_FILTERED))
992 {
993 // line not filtered, mark it as filtered
994 l->f |= LINE_FILTERED;
995 while (l->is_longer ())
996 {
997 l = &ROW (++row);
998 l->f |= LINE_FILTERED;
999 }
1000
1001 // and filter it
1002 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1003
1004 break;
1005 }
1006 }
1007 while (l->is_longer ());
1008
1009 row++;
1010 }
1011
1012 }
1013
684 scr_refresh (refresh_type); 1014 scr_refresh (refresh_type);
685 scrollbar_show (1); 1015 scrollbar_show (1);
686#ifdef USE_XIM 1016#ifdef USE_XIM
687 IMSendSpot (); 1017 IMSendSpot ();
688#endif 1018#endif
689 } 1019 }
690 1020
691 XFlush (Xdisplay); 1021 display->flush ();
692} 1022}
693 1023
694void 1024void
695rxvt_term::check_cb (check_watcher &w) 1025rxvt_term::check_cb (check_watcher &w)
696{ 1026{
697 SET_R (this); 1027 SET_R (this);
698 SET_LOCALE (locale); 1028 SET_LOCALE (locale);
699 1029
1030 display->flush ();
1031
1032 if (want_refresh && !flush_ev.active)
1033 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1034}
1035
1036void
1037rxvt_term::flush_cb (time_watcher &w)
1038{
1039 SET_R (this);
1040 SET_LOCALE (locale);
1041
1042 refresh_limit = 1;
1043 refresh_count = 0;
700 flush (); 1044 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} 1045}
746 1046
747#ifdef CURSOR_BLINK 1047#ifdef CURSOR_BLINK
748void 1048void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1049rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1067 }
768} 1068}
769#endif 1069#endif
770 1070
1071#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1072void
772rxvt_term::x_cb (io_watcher &w, short revents) 1073rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1074{
774 SET_R (this); 1075 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1076 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1077 {
777 process_x_events (); 1078 refresh_type |= SMOOTH_REFRESH;
1079 want_refresh = 1;
1080 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1081 }
778} 1082}
1083#endif
1084
1085#ifdef SELECTION_SCROLLING
1086void
1087rxvt_term::sel_scroll_cb (time_watcher &w)
1088{
1089 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1090 {
1091 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1092 refresh_type |= SMOOTH_REFRESH;
1093 want_refresh = 1;
1094 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1095 }
1096}
1097#endif
1098
1099#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1100void
1101rxvt_term::slip_wheel_cb (time_watcher &w)
1102{
1103 if (mouse_slip_wheel_speed == 0
1104 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1105 : scr_page (UP, mouse_slip_wheel_speed))
1106 {
1107 if (view_start == nsaved ||
1108 view_start == 0)
1109 mouse_slip_wheel_speed = 0;
1110
1111 refresh_type |= SMOOTH_REFRESH;
1112 want_refresh = 1;
1113 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1114 }
1115}
1116#endif
1117
1118#if HAVE_SCHED_YIELD
1119static struct event_handler
1120{
1121 check_watcher cw_yield;
1122
1123 void yield (check_watcher &w)
1124 {
1125 sched_yield ();
1126 w.stop ();
1127 }
1128
1129 event_handler ()
1130 : cw_yield (this, &event_handler::yield)
1131 {
1132 }
1133} event_handler;
1134#endif
779 1135
780bool 1136bool
781rxvt_term::pty_fill () 1137rxvt_term::pty_fill ()
782{ 1138{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1139 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1140
1141 if (CBUFSIZ == n)
1142 {
1143 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1144 n = 0;
1145 }
784 1146
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1147 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1148 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1149 cmdbuf_endp = cmdbuf_ptr + n;
788 1150
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1151 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1152
791 if (n > 0) 1153 if (r > 0)
792 { 1154 {
793 cmdbuf_endp += n; 1155 cmdbuf_endp += r;
794 return true; 1156 return true;
795 } 1157 }
796 else if (n < 0 && errno != EAGAIN) 1158 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1159 {
1160#if HAVE_SCHED_YIELD
1161 if (display->is_local)
1162 event_handler.cw_yield.start ();
1163#endif
1164 }
1165 else
1166 {
1167 pty_ev.stop ();
1168
1169 if (!OPTION (Opt_hold))
797 destroy (); 1170 destroy ();
798 1171 }
1172
799 return false; 1173 return false;
800} 1174}
801 1175
802void 1176void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1177rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1178{
805 SET_R (this); 1179 SET_R (this);
806 SET_LOCALE (locale); 1180 SET_LOCALE (locale);
807 1181
1182 if (revents & EVENT_READ)
1183 // loop, but don't allow a single term to monopolize us
1184 while (pty_fill ())
1185 if (cmd_parse ())
1186 break;
1187
808 if (revents & EVENT_WRITE) 1188 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1189 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} 1190}
918 1191
919// read the next character, currently handles UTF-8 1192void
920// will probably handle all sorts of other stuff in the future 1193rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1194{
924 while (cmdbuf_ptr < cmdbuf_endp) 1195 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1196 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1197
929 wchar_t wc; 1198#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1199 hidden_pointer = 0;
931 1200
932 if (len == (size_t)-2) 1201 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1202 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 1203#endif
1025} 1204}
1026 1205
1027#ifdef POINTER_BLANK 1206#ifdef POINTER_BLANK
1028void 1207void
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 () 1208rxvt_term::pointer_blank ()
1042{ 1209{
1043 if (!(Options & Opt_pointerBlank)) 1210 if (!OPTION (Opt_pointerBlank))
1044 return; 1211 return;
1045 1212
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1213 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1214 XFlush (display->display);
1048 1215
1049 hidden_pointer = 1; 1216 hidden_pointer = 1;
1050} 1217}
1051 1218
1052void 1219void
… …
1058 pointer_blank (); 1225 pointer_blank ();
1059} 1226}
1060#endif 1227#endif
1061 1228
1062void 1229void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1230rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1231{
1065 int button_number, key_state = 0; 1232 int button_number, key_state = 0;
1066 int x, y; 1233 int x, y;
1067 1234
1068 x = ev->x; 1235 x = ev.x;
1069 y = ev->y; 1236 y = ev.y;
1070 pixel_position (&x, &y); 1237 pixel_position (&x, &y);
1071 1238
1072 if (MEvent.button == AnyButton) { 1239 if (MEvent.button == AnyButton)
1073 button_number = 3; 1240 button_number = 3;
1074 } else { 1241 else
1242 {
1075 button_number = MEvent.button - Button1; 1243 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1244 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1245 if (button_number >= 3)
1078 button_number += (64 - 3); 1246 button_number += (64 - 3);
1079 } 1247 }
1080 1248
1081 if (PrivateModes & PrivMode_MouseX10) { 1249 if (priv_modes & PrivMode_MouseX10)
1250 {
1082 /* 1251 /*
1083 * do not report ButtonRelease 1252 * do not report ButtonRelease
1084 * no state info allowed 1253 * no state info allowed
1085 */ 1254 */
1086 key_state = 0; 1255 key_state = 0;
1087 if (button_number == 3) 1256 if (button_number == 3)
1088 return; 1257 return;
1089 } else { 1258 }
1259 else
1260 {
1090 /* XTerm mouse reporting needs these values: 1261 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1262 * 4 = Shift
1092 * 8 = Meta 1263 * 8 = Meta
1093 * 16 = Control 1264 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1265 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1266 * 32 = Double Click
1096 */ 1267 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1268 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1269 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1270 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1271#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1272 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1273#endif
1103 } 1274 }
1104 1275
1105#ifdef DEBUG_MOUSEREPORT 1276#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1277 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1278 if (key_state & 16)
1108 fputc('C', stderr); 1279 fputc ('C', stderr);
1109 if (key_state & 4) 1280 if (key_state & 4)
1110 fputc('S', stderr); 1281 fputc ('S', stderr);
1111 if (key_state & 8) 1282 if (key_state & 8)
1112 fputc('A', stderr); 1283 fputc ('A', stderr);
1113 if (key_state & 32) 1284 if (key_state & 32)
1114 fputc('2', stderr); 1285 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1286 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1287 button_number,
1117 x + 1, 1288 x + 1,
1118 y + 1); 1289 y + 1);
1119#else 1290#endif
1291
1120 tt_printf("\033[M%c%c%c", 1292 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1293 (32 + button_number + key_state),
1122 (32 + x + 1), 1294 (32 + x + 1),
1123 (32 + y + 1)); 1295 (32 + y + 1));
1124#endif
1125} 1296}
1126 1297
1127#ifdef USING_W11LIB 1298#ifdef USING_W11LIB
1128void 1299void
1129rxvt_W11_process_x_event(XEvent *ev) 1300rxvt_W11_process_x_event (XEvent *ev)
1130{ 1301{
1131 rxvt_t *r = rxvt_get_r(); 1302 rxvt_t *r = rxvt_get_r ();
1132 1303
1133 process_x_event (ev); 1304 x_cb (*ev);
1134} 1305}
1135#endif 1306#endif
1136 1307
1137/*{{{ process an X event */ 1308/*{{{ process an X event */
1138void 1309void
1139rxvt_term::process_x_event (XEvent *ev) 1310rxvt_term::x_cb (XEvent &ev)
1140{ 1311{
1312 dDisp;
1313
1314 SET_R (this);
1315 SET_LOCALE (locale);
1316
1317#if defined(CURSOR_BLINK)
1318 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1319 {
1320 if (hidden_cursor)
1321 {
1322 hidden_cursor = 0;
1323 want_refresh = 1;
1324 }
1325
1326 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1327 }
1328#endif
1329
1330#if defined(POINTER_BLANK)
1331 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1332 {
1333 if (ev.type == MotionNotify
1334 || ev.type == ButtonPress
1335 || ev.type == ButtonRelease)
1336 if (hidden_pointer)
1337 pointer_unblank ();
1338
1339 if (ev.type == KeyPress && hidden_pointer == 0)
1340 pointer_blank ();
1341 }
1342#endif
1343
1141 Window unused_root, unused_child; 1344 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1345 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1346 unsigned int unused_mask;
1144 1347
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) { 1348 switch (ev.type)
1349 {
1195 case KeyPress: 1350 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1351#if ISO_14755
1197 break; 1352 if (!(iso14755buf & ISO_14755_52))
1353#endif
1354 lookup_key (ev.xkey);
1355
1356 break;
1357
1358 case KeyRelease:
1359 {
1360#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1361 KeySym ks;
1362
1363 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1364#endif
1365
1366#if ENABLE_FRILLS || ISO_14755
1367 // ISO 14755 support
1368 if (iso14755buf)
1369 if (iso14755buf & ISO_14755_52)
1370 {
1371# if ENABLE_OVERLAY
1372 scr_overlay_off ();
1373# endif
1374# if ISO_14755
1375 // iso14755 part 5.2 handling: release time
1376 // first: controls
1377 if ((ev.xkey.state & ControlMask)
1378 && ((ks >= 0x40 && ks <= 0x5f)
1379 || (ks >= 0x61 && ks <= 0x7f)))
1380 {
1381 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1382 commit_iso14755 ();
1383 return; // case-break;
1384 }
1385
1386 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1387 if (i[0] == ks)
1388 {
1389 iso14755buf = ISO_14755_51 | i[1];
1390 commit_iso14755 ();
1391 return; // case-break;
1392 }
1393
1394 scr_bell ();
1395# endif
1396 iso14755buf = 0;
1397 break;
1398 }
1399 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1400 {
1401# if ENABLE_OVERLAY
1402 scr_overlay_off ();
1403# endif
1404 if (iso14755buf & ISO_14755_51)
1405 commit_iso14755 ();
1406#if ISO_14755
1407 else if (iso14755buf & ISO_14755_STARTED)
1408 {
1409 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1410
1411 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1412 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1413 }
1414# endif
1415 else
1416 iso14755buf = 0;
1417 }
1418#endif
1419
1420 if (ev.xany.window == vt && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_END)))
1421 break;
1198 1422
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1423#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1424 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1425 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) 1426 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1427 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1428#endif
1429 break;
1430 }
1214 1431
1215 case ButtonPress: 1432 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1433 button_press (ev.xbutton);
1217 break; 1434 break;
1218 1435
1219 case ButtonRelease: 1436 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1437 button_release (ev.xbutton);
1221 break; 1438 break;
1222 1439
1223 case ClientMessage: 1440 case ClientMessage:
1224 if (ev->xclient.format == 32 1441 if (ev.xclient.format == 32
1442 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1443 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1444 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1445 destroy ();
1446#if ENABLE_EWMH
1447 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1448 XSendEvent (disp, ev.xclient.window = display->root,
1449 False, SubstructureRedirectMask | SubstructureNotifyMask,
1450 &ev);
1451#endif
1452 }
1453#if ENABLE_XEMBED
1454 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1455 {
1456 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1457 focus_in ();
1458 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1459 focus_out ();
1460 }
1461#endif
1227#ifdef OFFIX_DND 1462#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1463 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1464 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1465 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1466 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1467 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1468 {
1234 Atom ActualType; 1469 /* Get Dnd data */
1235 int ActualFormat; 1470 Atom ActualType;
1471 int ActualFormat;
1236 unsigned char *data; 1472 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1473 unsigned long Size, RemainingBytes;
1238 1474
1239 XGetWindowProperty(Xdisplay, Xroot, 1475 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1476 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1477 0L, 1000000L,
1242 False, AnyPropertyType, 1478 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1479 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1480 &Size, &RemainingBytes,
1245 &data); 1481 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1482 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1483 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1484 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1485 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1486 }
1253#endif /* OFFIX_DND */ 1487#endif /* OFFIX_DND */
1254 break; 1488 break;
1255 1489
1256 case MappingNotify: 1490 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1491 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1492 break;
1259 1493
1260 /* 1494 /*
1261 * XXX: this is not the _current_ arrangement 1495 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1496 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1497 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1498 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1499 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1500 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1501 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1502 * which ought to make things real slow!
1269 */ 1503 */
1270 case VisibilityNotify: 1504 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1505 switch (ev.xvisibility.state)
1272 { 1506 {
1273 case VisibilityUnobscured: 1507 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1508 refresh_type = FAST_REFRESH;
1275 break; 1509 break;
1276 case VisibilityPartiallyObscured: 1510 case VisibilityPartiallyObscured:
… …
1278 break; 1512 break;
1279 default: 1513 default:
1280 refresh_type = NO_REFRESH; 1514 refresh_type = NO_REFRESH;
1281 break; 1515 break;
1282 } 1516 }
1283 break; 1517 break;
1284 1518
1285 case FocusIn: 1519 case FocusIn:
1286 if (!TermWin.focus) { 1520 focus_in ();
1287 TermWin.focus = 1; 1521 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 1522
1300 case FocusOut: 1523 case FocusOut:
1301 if (TermWin.focus) { 1524 focus_out ();
1302 TermWin.focus = 0; 1525 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 1526
1316 case ConfigureNotify: 1527 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1528 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1529 {
1530 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1531 ;
1319 1532
1320 do { /* Wrap lots of configures into one */ 1533 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1534 {
1322 height = ev->xconfigure.height; 1535 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1536 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1537 }
1325 ConfigureNotify, ev)); 1538
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 */ 1539#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1540 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1541 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1542#endif
1342 } 1543 }
1343 break; 1544 break;
1344 1545
1546 case PropertyNotify:
1547 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1548 && ev.xproperty.state == PropertyNewValue)
1549 selection_property (ev.xproperty.window, ev.xproperty.atom);
1550
1551 break;
1552
1345 case SelectionClear: 1553 case SelectionClear:
1346 selection_clear (); 1554 selection_clear ();
1347 break; 1555 break;
1348 1556
1349 case SelectionNotify: 1557 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1558 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1559 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1560 break;
1353 break;
1354 1561
1355 case SelectionRequest: 1562 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1563 selection_send (ev.xselectionrequest);
1357 break; 1564 break;
1358 1565
1359 case UnmapNotify: 1566 case UnmapNotify:
1360 TermWin.mapped = 0; 1567 mapped = 0;
1361#ifdef TEXT_BLINK 1568#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1569 text_blink_ev.stop ();
1363#endif 1570#endif
1364 break; 1571 break;
1365 1572
1366 case MapNotify: 1573 case MapNotify:
1367 TermWin.mapped = 1; 1574 mapped = 1;
1368#ifdef TEXT_BLINK 1575#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1576 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1577#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; 1578 break;
1379 } 1579
1380#ifdef TRANSPARENT 1580#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: 1581 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1582 rootwin_cb (ev);
1393 if (am_transparent) 1583 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1584#endif /* TRANSPARENT */
1397 break;
1398 1585
1399 case GraphicsExpose: 1586 case GraphicsExpose:
1400 case Expose: 1587 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1588 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1589 {
1590 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1591 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1592 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1593 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1594
1595 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1596
1597 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1598 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1599 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 1600
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1601 scr_refresh (refresh_type);
1417 Expose, 1602 }
1418 &unused_xevent)) ; 1603 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1604 {
1420 GraphicsExpose, 1605 XEvent unused_event;
1421 &unused_xevent)) ; 1606
1607 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1608 ;
1609 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1610 ;
1611
1422 if (isScrollbarWindow(ev->xany.window)) { 1612 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1613 {
1424 scrollbar_show (0); 1614 scrollBar.setIdle ();
1425 } 1615 scrollbar_show (0);
1616 }
1426#ifdef MENUBAR 1617#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1618 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1619 menubar_expose ();
1429#endif 1620#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1621
1622#ifdef TRANSPARENT
1623 if (am_transparent && ev.xany.window == parent[0])
1624 XClearWindow (disp, ev.xany.window);
1625#endif
1626 }
1627 break;
1628
1436 case MotionNotify: 1629 case MotionNotify:
1437#ifdef POINTER_BLANK 1630#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1631 if (hidden_pointer)
1439 pointer_unblank (); 1632 pointer_unblank ();
1440#endif 1633#endif
1441#if MENUBAR 1634#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1635 if (isMenuBarWindow (ev.xany.window))
1636 {
1443 menubar_control (&(ev->xbutton)); 1637 menubar_control (ev.xbutton);
1444 break; 1638 break;
1445 } 1639 }
1446#endif 1640#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1641 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1642 break;
1449 1643
1450 if (ev->xany.window == TermWin.vt) { 1644 if (ev.xany.window == vt)
1645 {
1646 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1647 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1648 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1649 {
1453 MotionNotify, ev)) ; 1650 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1651 ;
1455 &unused_root, &unused_child, 1652
1456 &unused_root_x, &unused_root_y, 1653 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1654 &unused_root, &unused_child,
1458 &unused_mask); 1655 &unused_root_x, &unused_root_y,
1656 &ev.xbutton.x, &ev.xbutton.y,
1657 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1658#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1659 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1660 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1661 {
1462#endif 1662#endif
1663#if ISO_14755
1664 // 5.4
1665 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1666 {
1667 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1668 break;
1669 }
1670#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1671 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1672 ev.xbutton.state & Button3Mask ? 2 : 0);
1673
1465#ifdef SELECTION_SCROLLING 1674#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1675 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1676 || 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 { 1677 {
1562 /* only report double clicks */ 1678 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1679
1566 /* don't report the release */ 1680 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1681 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1682 */
1573 /* different button, or time expired */ 1683 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1684 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1685
1576 mouse_report (ev); 1686 /* save the event params so we can highlight
1577 } 1687 * 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 { 1688 */
1589 case Button1: 1689 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1690 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1691 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1692
1693 /* calc number of lines to scroll */
1694 if (ev.xbutton.y < int_bwidth)
1592 { 1695 {
1593 if (MEvent.button == Button1 && clickintime) 1696 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1697 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1698 }
1598 else 1699 else
1599 { 1700 {
1600 if (MEvent.button == Button1 && clickintime) 1701 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1702 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1703 }
1607 1704
1705 scroll_selection_lines = Pixel2Height (dist)
1706 / SELECTION_SCROLL_LINE_SPEEDUP
1707 + 1;
1708 min_it (scroll_selection_lines,
1709 SELECTION_SCROLL_MAX_LINES);
1710 }
1711 else
1712 {
1713 /* we are within the text window, so we
1714 * shouldn't be scrolling
1715 */
1716 if (sel_scroll_ev.active)
1717 sel_scroll_ev.stop();
1718 }
1719#endif
1720#ifdef MOUSE_THRESHOLD
1721 }
1722#endif
1723 }
1724 }
1725 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1726 {
1727 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1728 MotionNotify, &ev))
1729 ;
1730
1731 XQueryPointer (disp, scrollBar.win,
1732 &unused_root, &unused_child,
1733 &unused_root_x, &unused_root_y,
1734 &ev.xbutton.x, &ev.xbutton.y,
1735 &unused_mask);
1736 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1737 scrollbar_size ());
1738 scr_refresh (refresh_type);
1739 refresh_limit = 0;
1740 scrollbar_show (1);
1741 }
1742 break;
1743 }
1744}
1745
1746void
1747rxvt_term::focus_in ()
1748{
1749 if (!focus)
1750 {
1751 focus = 1;
1752 want_refresh = 1;
1753
1754 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1755
1756#if USE_XIM
1757 if (Input_Context != NULL)
1758 {
1759 IMSetStatusPosition ();
1760 XSetICFocus (Input_Context);
1761 }
1762#endif
1763#if CURSOR_BLINK
1764 if (OPTION (Opt_cursorBlink))
1765 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1766#endif
1767#if OFF_FOCUS_FADING
1768 if (rs[Rs_fade])
1769 {
1770 pix_colors = pix_colors_focused;
1771 scr_recolour ();
1772 }
1773#endif
1774 }
1775}
1776
1777void
1778rxvt_term::focus_out ()
1779{
1780 if (focus)
1781 {
1782 focus = 0;
1783 want_refresh = 1;
1784
1785 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1786
1787#if ENABLE_FRILLS || ISO_14755
1788 if (iso14755buf)
1789 {
1790 iso14755buf = 0;
1791# if ENABLE_OVERLAY
1792 scr_overlay_off ();
1793# endif
1794 }
1795#endif
1796#if USE_XIM
1797 if (Input_Context != NULL)
1798 XUnsetICFocus (Input_Context);
1799#endif
1800#if CURSOR_BLINK
1801 if (OPTION (Opt_cursorBlink))
1802 cursor_blink_ev.stop ();
1803 hidden_cursor = 0;
1804#endif
1805#if OFF_FOCUS_FADING
1806 if (rs[Rs_fade])
1807 {
1808 pix_colors = pix_colors_unfocused;
1809 scr_recolour ();
1810 }
1811#endif
1812 }
1813}
1814
1815#if TRANSPARENT
1816void
1817rxvt_term::rootwin_cb (XEvent &ev)
1818{
1819 SET_R (this);
1820 SET_LOCALE (locale);
1821
1822 switch (ev.type)
1823 {
1824 case PropertyNotify:
1825 /*
1826 * if user used some Esetroot compatible prog to set the root bg,
1827 * use the property to determine the pixmap. We use it later on.
1828 */
1829 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1830 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1831 return;
1832
1833 /* FALLTHROUGH */
1834 case ReparentNotify:
1835 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1836 want_refresh = want_full_refresh = 1;
1837 break;
1838 }
1839}
1840#endif
1841
1842void
1843rxvt_term::button_press (XButtonEvent &ev)
1844{
1845 int reportmode = 0, clickintime;
1846
1847 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1848
1849 if (!bypass_keystate)
1850 reportmode = !! (priv_modes & PrivMode_mouse_report);
1851
1852 /*
1853 * VT window processing of button press
1854 */
1855 if (ev.window == vt)
1856 {
1857#if ISO_14755
1858 // 5.4
1859 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1860 {
1861 iso14755_54 (ev.x, ev.y);
1862 return;
1863 }
1864#endif
1865
1866 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1867
1868 if (reportmode)
1869 {
1870 /* mouse report from vt window */
1871 /* save the xbutton state (for ButtonRelease) */
1872 MEvent.state = ev.state;
1873#ifdef MOUSE_REPORT_DOUBLECLICK
1874 if (ev.button == MEvent.button && clickintime)
1875 {
1876 /* same button, within alloted time */
1877 MEvent.clicks++;
1878 if (MEvent.clicks > 1)
1879 {
1880 /* only report double clicks */
1881 MEvent.clicks = 2;
1882 mouse_report (ev);
1883
1884 /* don't report the release */
1885 MEvent.clicks = 0;
1886 MEvent.button = AnyButton;
1887 }
1888 }
1889 else
1890 {
1891 /* different button, or time expired */
1892 MEvent.clicks = 1;
1893 MEvent.button = ev.button;
1894 mouse_report (ev);
1895 }
1896#else
1897 MEvent.button = ev.button;
1898 mouse_report (ev);
1899#endif /* MOUSE_REPORT_DOUBLECLICK */
1900
1901 }
1902 else
1903 {
1904 if (ev.button != MEvent.button)
1905 MEvent.clicks = 0;
1906
1907 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1908 switch (ev.button)
1909 {
1910 case Button1:
1911 /* allow meta + click to select rectangular areas */
1912 /* should be done in screen.C */
1913#if ENABLE_FRILLS
1914 selection.rect = !!(ev.state & ModMetaMask);
1915#else
1916 selection.rect = false;
1917#endif
1918
1919 /* allow shift+left click to extend selection */
1920 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1921 {
1922 if (MEvent.button == Button1 && clickintime)
1923 selection_rotate (ev.x, ev.y);
1924 else
1925 selection_extend (ev.x, ev.y, 1);
1926 }
1927 else
1928 {
1929 if (MEvent.button == Button1 && clickintime)
1930 MEvent.clicks++;
1931 else
1932 MEvent.clicks = 1;
1933
1934 selection_click (MEvent.clicks, ev.x, ev.y);
1935 }
1936
1608 MEvent.button = Button1; 1937 MEvent.button = Button1;
1938 break;
1939
1940 case Button3:
1941 if (MEvent.button == Button3 && clickintime)
1942 selection_rotate (ev.x, ev.y);
1943 else
1944 selection_extend (ev.x, ev.y, 1);
1945
1946 MEvent.button = Button3;
1947 break;
1948 }
1949 }
1950
1951 MEvent.time = ev.time;
1952 return;
1953 }
1954
1955 /*
1956 * Scrollbar window processing of button press
1957 */
1958 if (isScrollbarWindow (ev.window))
1959 {
1960 scrollBar.setIdle ();
1961 /*
1962 * Rxvt-style scrollbar:
1963 * move up if mouse is above slider
1964 * move dn if mouse is below slider
1965 *
1966 * XTerm-style scrollbar:
1967 * Move display proportional to pointer location
1968 * pointer near top -> scroll one line
1969 * pointer near bot -> scroll full page
1970 */
1971#ifndef NO_SCROLLBAR_REPORT
1972 if (reportmode)
1973 {
1974 /*
1975 * Mouse report disabled scrollbar:
1976 * arrow buttons - send up/down
1977 * click on scrollbar - send pageup/down
1978 */
1979 if ((scrollBar.style == R_SB_NEXT
1980 && scrollbarnext_upButton (ev.y))
1981 || (scrollBar.style == R_SB_RXVT
1982 && scrollbarrxvt_upButton (ev.y)))
1983 tt_printf ("\033[A");
1984 else if ((scrollBar.style == R_SB_NEXT
1985 && scrollbarnext_dnButton (ev.y))
1986 || (scrollBar.style == R_SB_RXVT
1987 && scrollbarrxvt_dnButton (ev.y)))
1988 tt_printf ("\033[B");
1989 else
1990 switch (ev.button)
1991 {
1992 case Button2:
1993 tt_printf ("\014");
1994 break;
1995 case Button1:
1996 tt_printf ("\033[6~");
1997 break;
1998 case Button3:
1999 tt_printf ("\033[5~");
2000 break;
2001 }
2002 }
2003 else
2004#endif /* NO_SCROLLBAR_REPORT */
2005
2006 {
2007 char upordown = 0;
2008
2009 if (scrollBar.style == R_SB_NEXT)
2010 {
2011 if (scrollbarnext_upButton (ev.y))
2012 upordown = -1; /* up */
2013 else if (scrollbarnext_dnButton (ev.y))
2014 upordown = 1; /* down */
2015 }
2016 else if (scrollBar.style == R_SB_RXVT)
2017 {
2018 if (scrollbarrxvt_upButton (ev.y))
2019 upordown = -1; /* up */
2020 else if (scrollbarrxvt_dnButton (ev.y))
2021 upordown = 1; /* down */
2022 }
2023 if (upordown)
2024 {
2025#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2026 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2027#endif
2028 if (scr_page (upordown < 0 ? UP : DN, 1))
2029 {
2030 if (upordown < 0)
2031 scrollBar.setUp ();
2032 else
2033 scrollBar.setDn ();
2034 }
2035 }
2036 else
2037 switch (ev.button)
2038 {
2039 case Button2:
2040 switch (scrollbar_align)
2041 {
2042 case R_SB_ALIGN_TOP:
2043 csrO = 0;
1609 break; 2044 break;
1610 2045 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2046 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; 2047 break;
2048 case R_SB_ALIGN_BOTTOM:
2049 csrO = scrollBar.bot - scrollBar.top;
2050 break;
2051 }
2052
2053 if (scrollBar.style == R_SB_XTERM
2054 || scrollbar_above_slider (ev.y)
2055 || scrollbar_below_slider (ev.y))
2056 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2057
2058 scrollBar.setMotion ();
2059 break;
2060
2061 case Button1:
2062 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2063 csrO = ev.y - scrollBar.top;
2064 /* FALLTHROUGH */
2065
2066 case Button3:
2067 if (scrollBar.style != R_SB_XTERM)
2068 {
2069 if (scrollbar_above_slider (ev.y))
2070# ifdef RXVT_SCROLL_FULL
2071 scr_page (UP, nrow - 1);
2072# else
2073 scr_page (UP, nrow / 4);
2074# endif
2075 else if (scrollbar_below_slider (ev.y))
2076# ifdef RXVT_SCROLL_FULL
2077 scr_page (DN, nrow - 1);
2078# else
2079 scr_page (DN, nrow / 4);
2080# endif
2081 else
2082 scrollBar.setMotion ();
2083 }
2084 else
2085 {
2086 scr_page ((ev.button == Button1 ? DN : UP),
2087 (nrow
2088 * scrollbar_position (ev.y)
2089 / scrollbar_size ()));
2090 }
2091
2092 break;
2093 }
1618 } 2094 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 2095 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 } 2096 }
1687 if (upordown) { 2097#if MENUBAR
2098 /*
2099 * Menubar window processing of button press
2100 */
2101 if (isMenuBarWindow (ev.window))
2102 menubar_control (ev);
2103#endif
2104}
2105
2106void
2107rxvt_term::button_release (XButtonEvent &ev)
2108{
2109 int reportmode = 0;
2110
2111 csrO = 0; /* reset csr Offset */
2112 if (!bypass_keystate)
2113 reportmode = !! (priv_modes & PrivMode_mouse_report);
2114
2115 if (scrollbar_isUpDn ())
2116 {
2117 scrollBar.setIdle ();
2118 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2119#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2120 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 2121#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 } 2122 }
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 2123
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 2124#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2125 if (sel_scroll_ev.active)
2126 sel_scroll_ev.stop();
1778#endif 2127#endif
2128
1779 if (ev->window == TermWin.vt) 2129 if (ev.window == vt)
1780 { 2130 {
1781#ifdef RXVT_GRAPHICS 2131#if ISO_14755
1782 if (ev->subwindow != None) 2132 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2133 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2134 return;
1785#endif 2135#endif
1786 {
1787 if (reportmode) 2136 if (reportmode)
1788 { 2137 {
1789 /* mouse report from vt window */ 2138 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2139 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2140 if (ev.button >= 4)
1792 return; 2141 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2142#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2143 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2144 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2145 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2146 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2147 > MULTICLICK_TIME / 2)))
1799 { 2148 {
1800 MEvent.clicks = 0; 2149 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2150 MEvent.button = AnyButton;
1802 mouse_report (ev); 2151 mouse_report (ev);
1803 } 2152 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2153#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2154 MEvent.button = AnyButton;
1806 mouse_report (ev); 2155 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2156#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2157 return;
1809 } 2158 }
2159
1810 /* 2160 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2161 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2162 * when overriding mouse reporting
1813 */ 2163 */
1814 if (PrivateModes & PrivMode_mouse_report 2164 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2165 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2166 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2167 selection_extend (ev.x, ev.y, 0);
1818 2168
2169 if (!HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2170 return;
2171
1819 switch (ev->button) { 2172 switch (ev.button)
2173 {
1820 case Button1: 2174 case Button1:
1821 case Button3: 2175 case Button3:
1822 selection_make (ev->time); 2176 selection_make (ev.time);
1823 break; 2177 break;
1824 case Button2: 2178 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2179 selection_request (ev.time, ev.x, ev.y);
1826 break; 2180 break;
1827#ifdef MOUSE_WHEEL 2181#ifdef MOUSE_WHEEL
1828 case Button4: 2182 case Button4:
1829 case Button5: 2183 case Button5:
1830 { 2184 {
1831 int i; 2185 int i;
1832 page_dirn v; 2186 page_dirn v;
1833 2187
1834 v = (ev->button == Button4) ? UP : DN; 2188 v = ev.button == Button4 ? UP : DN;
2189
1835 if (ev->state & ShiftMask) 2190 if (ev.state & ShiftMask)
1836 i = 1; 2191 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2192 else if (OPTION (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2193 i = nrow - 1;
1839 else 2194 else
1840 i = 5; 2195 i = 5;
2196
1841# ifdef MOUSE_SLIP_WHEELING 2197# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2198 if (ev.state & ControlMask)
1843 { 2199 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2200 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2201 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2202 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2203
2204 if (slip_wheel_ev.at < NOW)
2205 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2206
2207 slip_wheel_ev.start ();
2208 }
2209 else
2210 {
1847# endif 2211# endif
1848# ifdef JUMP_MOUSE_WHEEL 2212# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2213 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2214 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2215 scrollbar_show (1);
1852# else 2216# else
1853 while (i--) 2217 while (i--)
1854 { 2218 {
1855 scr_page (v, 1); 2219 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2220 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2221 scrollbar_show (1);
1858 } 2222 }
1859# endif 2223# endif
1860 } 2224# ifdef MOUSE_SLIP_WHEELING
1861 break; 2225 }
1862#endif 2226#endif
2227 }
2228 break;
2229#endif
1863 } 2230 }
2231 }
2232#ifdef MENUBAR
2233 else if (isMenuBarWindow (ev.window))
2234 menubar_control (ev);
2235#endif
2236}
2237
2238#ifdef TRANSPARENT
2239#if TINTING
2240/* taken from aterm-0.4.2 */
2241
2242typedef uint32_t RUINT32T;
2243
2244void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2245{
2246 int sh_r, sh_g, sh_b;
2247 RUINT32T mask_r, mask_g, mask_b;
2248 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2249 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2250 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2251 int i;
2252
2253 Visual *visual = display->visual;
2254
2255 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2256
2257 /* for convenience */
2258 mask_r = visual->red_mask;
2259 mask_g = visual->green_mask;
2260 mask_b = visual->blue_mask;
2261
2262 /* boring lookup table pre-initialization */
2263 switch (srcImage->bits_per_pixel) {
2264 case 15:
2265 if ((mask_r != 0x7c00) ||
2266 (mask_g != 0x03e0) ||
2267 (mask_b != 0x001f))
2268 return;
2269 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2270 lookup_r = lookup;
2271 lookup_g = lookup+32;
2272 lookup_b = lookup+32+32;
2273 sh_r = 10;
2274 sh_g = 5;
2275 sh_b = 0;
2276 break;
2277 case 16:
2278 if ((mask_r != 0xf800) ||
2279 (mask_g != 0x07e0) ||
2280 (mask_b != 0x001f))
2281 return;
2282 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2283 lookup_r = lookup;
2284 lookup_g = lookup+32;
2285 lookup_b = lookup+32+64;
2286 sh_r = 11;
2287 sh_g = 5;
2288 sh_b = 0;
2289 break;
2290 case 24:
2291 if ((mask_r != 0xff0000) ||
2292 (mask_g != 0x00ff00) ||
2293 (mask_b != 0x0000ff))
2294 return;
2295 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2296 lookup_r = lookup;
2297 lookup_g = lookup+256;
2298 lookup_b = lookup+256+256;
2299 sh_r = 16;
2300 sh_g = 8;
2301 sh_b = 0;
2302 break;
2303 case 32:
2304 if ((mask_r != 0xff0000) ||
2305 (mask_g != 0x00ff00) ||
2306 (mask_b != 0x0000ff))
2307 return;
2308 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2309 lookup_r = lookup;
2310 lookup_g = lookup+256;
2311 lookup_b = lookup+256+256;
2312 sh_r = 16;
2313 sh_g = 8;
2314 sh_b = 0;
2315 break;
2316 default:
2317 return; /* we do not support this color depth */
1864 } 2318 }
2319
2320 /* prepare limits for color transformation (each channel is handled separately) */
2321 if (shade < 0) {
2322 shade = -shade;
2323 if (shade < 0) shade = 0;
2324 if (shade > 100) shade = 100;
2325
2326 lower_lim_r = 65535-rm;
2327 lower_lim_g = 65535-gm;
2328 lower_lim_b = 65535-bm;
2329
2330 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2331 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2332 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2333
2334 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2335 } else {
2336 if (shade < 0) shade = 0;
2337 if (shade > 100) shade = 100;
2338
2339 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2340
2341 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2342 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2343 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2344 }
2345
2346 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2347 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2348 {
2349 unsigned int tmp;
2350
2351 tmp = lower_lim_r;
2352 lower_lim_r = lower_lim_b;
2353 lower_lim_b = tmp;
2354
2355 tmp = upper_lim_r;
2356 upper_lim_r = upper_lim_b;
2357 upper_lim_b = tmp;
2358 }
2359
2360 /* fill our lookup tables */
2361 for (i = 0; i <= mask_r>>sh_r; i++)
2362 {
2363 RUINT32T tmp;
2364 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2365 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2366 lookup_r[i] = (tmp/65535)<<sh_r;
2367 }
2368 for (i = 0; i <= mask_g>>sh_g; i++)
2369 {
2370 RUINT32T tmp;
2371 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2372 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2373 lookup_g[i] = (tmp/65535)<<sh_g;
2374 }
2375 for (i = 0; i <= mask_b>>sh_b; i++)
2376 {
2377 RUINT32T tmp;
2378 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2379 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2380 lookup_b[i] = (tmp/65535)<<sh_b;
2381 }
2382
2383 /* apply table to input image (replacing colors by newly calculated ones) */
2384 switch (srcImage->bits_per_pixel)
2385 {
2386 case 15:
2387 {
2388 unsigned short *p1, *pf, *p, *pl;
2389 p1 = (unsigned short *) srcImage->data;
2390 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2391 while (p1 < pf)
2392 {
2393 p = p1;
2394 pl = p1 + srcImage->width;
2395 for (; p < pl; p++)
2396 {
2397 *p = lookup_r[(*p & 0x7c00)>>10] |
2398 lookup_g[(*p & 0x03e0)>> 5] |
2399 lookup_b[(*p & 0x001f)];
2400 }
2401 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2402 }
1866#ifdef MENUBAR 2403 break;
1867 else if (isMenuBarWindow(ev->window)) 2404 }
1868 menubar_control (ev); 2405 case 16:
1869#endif 2406 {
1870} 2407 unsigned short *p1, *pf, *p, *pl;
2408 p1 = (unsigned short *) srcImage->data;
2409 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2410 while (p1 < pf)
2411 {
2412 p = p1;
2413 pl = p1 + srcImage->width;
2414 for (; p < pl; p++)
2415 {
2416 *p = lookup_r[(*p & 0xf800)>>11] |
2417 lookup_g[(*p & 0x07e0)>> 5] |
2418 lookup_b[(*p & 0x001f)];
2419 }
2420 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2421 }
2422 break;
2423 }
2424 case 24:
2425 {
2426 unsigned char *p1, *pf, *p, *pl;
2427 p1 = (unsigned char *) srcImage->data;
2428 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2429 while (p1 < pf)
2430 {
2431 p = p1;
2432 pl = p1 + srcImage->width * 3;
2433 for (; p < pl; p += 3)
2434 {
2435 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2436 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2437 p[2] = lookup_r[(p[2] & 0x0000ff)];
2438 }
2439 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2440 }
2441 break;
2442 }
2443 case 32:
2444 {
2445 RUINT32T *p1, *pf, *p, *pl;
2446 p1 = (RUINT32T *) srcImage->data;
2447 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2448
2449 while (p1 < pf)
2450 {
2451 p = p1;
2452 pl = p1 + srcImage->width;
2453 for (; p < pl; p++)
2454 {
2455 *p = lookup_r[(*p & 0xff0000)>>16] |
2456 lookup_g[(*p & 0x00ff00)>> 8] |
2457 lookup_b[(*p & 0x0000ff)] |
2458 (*p & ~0xffffff);
2459 }
2460 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2461 }
2462 break;
2463 }
2464 }
1872 2465
1873#ifdef TRANSPARENT 2466 free (lookup);
2467}
2468#endif
2469
1874/* 2470/*
1875 * Check our parents are still who we think they are. 2471 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2472 * Do transparency updates if required
1877 */ 2473 */
1878int 2474int
1879rxvt_term::check_our_parents () 2475rxvt_term::check_our_parents ()
1880{ 2476{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2477 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2478 unsigned long nitems, bytes_after;
1883 Atom atype; 2479 Atom atype;
1884 unsigned char *prop = NULL; 2480 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2481 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2482 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2483 XWindowAttributes wattr, wrootattr;
2484 dDisp;
1888 2485
1889 pchanged = 0; 2486 pchanged = 0;
1890 2487
1891 if (!(Options & Opt_transparent)) 2488 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2489 return pchanged; /* Don't try any more */
1893 2490
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2491 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2492 rootdepth = wrootattr.depth;
1896 2493
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2494 XGetWindowAttributes (disp, parent[0], &wattr);
2495
1898 if (rootdepth != wattr.depth) { 2496 if (rootdepth != wattr.depth)
2497 {
1899 if (am_transparent) { 2498 if (am_transparent)
2499 {
1900 pchanged = 1; 2500 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2501 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2502 am_transparent = am_pixmap_trans = 0;
1904 } 2503 }
2504
1905 return pchanged; /* Don't try any more */ 2505 return pchanged; /* Don't try any more */
1906 } 2506 }
1907 2507
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2508 /* Get all X ops out of the queue so that our information is up-to-date. */
2509 XSync (disp, False);
2510
2511 /*
2512 * Make the frame window set by the window manager have
2513 * the root background. Some window managers put multiple nested frame
2514 * windows for each client, so we have to take care about that.
2515 */
2516 i = (xa[XA_XROOTPMAP_ID]
2517 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2518 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2519 &nitems, &bytes_after, &prop) == Success);
2520
2521 if (!i || prop == NULL)
2522 i = (xa[XA_ESETROOT_PMAP_ID]
2523 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2524 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2525 &nitems, &bytes_after, &prop) == Success);
2526
2527 if (!i || prop == NULL
2528#if TINTING
2529 || !rs[Rs_color + Color_tint]
2530#endif
2531 )
2532 have_pixmap = 0;
2533 else
2534 {
2535 have_pixmap = 1;
2536 rootpixmap = *(Pixmap *)prop;
2537 XFree (prop);
2538 }
2539
2540 if (have_pixmap)
2541 {
2542 /*
2543 * Copy display->root pixmap transparency
2544 */
2545 int sx, sy, nx, ny;
2546 unsigned int nw, nh;
2547 Window cr;
2548 XImage *image;
2549 GC gc;
2550 XGCValues gcvalue;
2551
2552 XTranslateCoordinates (disp, parent[0], display->root,
2553 0, 0, &sx, &sy, &cr);
2554 nw = (unsigned int)szHint.width;
2555 nh = (unsigned int)szHint.height;
2556 nx = ny = 0;
2557
2558 if (sx < 0)
2559 {
2560 nw += sx;
2561 nx = -sx;
2562 sx = 0;
2563 }
2564
2565 if (sy < 0)
2566 {
2567 nh += sy;
2568 ny = -sy;
2569 sy = 0;
2570 }
2571
2572 min_it (nw, (unsigned int) (wrootattr.width - sx));
2573 min_it (nh, (unsigned int) (wrootattr.height - sy));
2574
1909 XSync(Xdisplay, False); 2575 XSync (disp, False);
2576 allowedxerror = -1;
2577 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2578
2579 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2580 /* XXX: may need a delay here? */
2581 allowedxerror = 0;
2582
2583 if (image == NULL)
2584 {
2585 if (am_transparent && am_pixmap_trans)
2586 {
2587 pchanged = 1;
2588 if (pixmap != None)
2589 {
2590 XFreePixmap (disp, pixmap);
2591 pixmap = None;
2592 }
2593 }
2594
2595 am_pixmap_trans = 0;
2596 }
2597 else
2598 {
2599 if (pixmap != None)
2600 XFreePixmap (disp, pixmap);
2601
2602#if TINTING
2603 if (ISSET_PIXCOLOR (Color_tint))
2604 {
2605 unsigned short rm, gm, bm;
2606 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2607
2608 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2609
2610 ShadeXImage (display, image, shade, rm, gm, bm);
2611 }
2612#endif
2613
2614 pixmap = XCreatePixmap (disp, vt,
2615 szHint.width, szHint.height, image->depth);
2616 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2617 XPutImage (disp, pixmap, gc, image, 0, 0,
2618 nx, ny, image->width, image->height);
2619 XFreeGC (disp, gc);
2620 XDestroyImage (image);
2621 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2622 XClearWindow (disp, parent[0]);
2623
2624 if (!am_transparent || !am_pixmap_trans)
2625 pchanged = 1;
2626
2627 am_transparent = am_pixmap_trans = 1;
2628 }
2629 }
2630
2631 if (am_pixmap_trans)
2632 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2633 else
2634 {
2635 unsigned int n;
2636 /*
2637 * InheritPixmap transparency
2638 */
2639 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2640 {
2641 oldp = parent[i];
2642 XQueryTree (disp, parent[i - 1], &root,
2643 &parent[i], &list, &n);
2644 XFree (list);
2645
2646 if (parent[i] == display->root)
2647 {
2648 if (oldp != None)
2649 pchanged = 1;
2650
2651 break;
2652 }
2653
2654 if (oldp != parent[i])
2655 pchanged = 1;
2656 }
2657
2658 n = 0;
2659
2660 if (pchanged)
2661 {
2662 for (; n < (unsigned int)i; n++)
2663 {
2664 XGetWindowAttributes (disp, parent[n], &wattr);
2665 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2666 {
2667 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2668 break;
2669 }
2670 }
2671 }
2672
2673 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2674 {
2675 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2676 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2677 am_transparent = 0;
2678 /* XXX: also turn off Opt_transparent? */
2679 }
2680 else
2681 {
2682#if WAIT_FOR_WM
2683 /* wait (an arbitrary period) for the WM to do its thing
2684 * needed for fvwm2.2.2 (and before?) */
2685 sleep (1);
2686#endif
2687 for (n = 0; n < (unsigned int)i; n++)
2688 {
2689 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2690 XClearWindow (disp, parent[n]);
2691 }
2692
2693 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2694 am_transparent = 1;
2695 }
2696
2697 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2698 parent[i] = None;
2699 }
2700
2701 if (scrollBar.win)
2702 {
2703 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2704 scrollBar.setIdle ();
2705 scrollbar_show (0);
2706 }
2707
2708 if (am_transparent)
2709 {
2710 want_refresh = want_full_refresh = 1;
2711 if (am_pixmap_trans)
2712 flush ();
2713 }
2714
2715 return pchanged;
2716}
2717#endif
2718
2719/*}}} */
2720
2721bool
2722rxvt_term::cmd_parse ()
2723{
2724 bool flag = false;
2725 unicode_t ch = NOCHAR;
2726 char *seq_begin; // remember start of esc-sequence here
2727
2728 for (;;)
2729 {
2730 if (ch == NOCHAR)
2731 {
2732 seq_begin = cmdbuf_ptr;
2733 ch = next_char ();
2734
2735 if (ch == NOCHAR)
2736 break;
2737 }
2738
2739 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2740 {
2741 if (!seen_input)
2742 {
2743 seen_input = 1;
2744 // many badly-written programs (e.g. jed) contain a race condition:
2745 // they first read the screensize and then install a SIGWINCH handler.
2746 // some window managers resize the window early, and these programs
2747 // then sometimes get the size wrong.
2748 // unfortunately other programs are even more buggy and dislike
2749 // being sent SIGWINCH, so only do it when we were in fact being
2750 // resized.
2751 if (seen_resize && cmd_pid)
2752 kill (-cmd_pid, SIGWINCH);
2753 }
2754
2755 /* Read a text string from the input buffer */
2756 unicode_t buf[UBUFSIZ];
2757 bool refreshnow = false;
2758 int nlines = 0;
2759 unicode_t *str = buf;
2760 unicode_t *eol = str + min (ncol, UBUFSIZ);
2761
2762 for (;;)
2763 {
2764 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2765 break;
2766
2767 *str++ = ch;
2768
2769 if (ch == C0_LF || str >= eol)
2770 {
2771 if (ch == C0_LF)
2772 nlines++;
2773
2774 refresh_count++;
2775
2776 if (!OPTION (Opt_jumpScroll)
2777 || (refresh_count >= refresh_limit * (nrow - 1)))
2778 {
2779 refreshnow = true;
2780 refresh_count = 0;
2781 ch = NOCHAR;
2782 break;
2783 }
2784
2785 // scr_add_lines only works for nlines <= nrow - 1.
2786 if (nlines >= nrow - 1)
2787 {
2788 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2789 scr_add_lines (buf, nlines, str - buf);
2790
2791 nlines = 0;
2792 str = buf;
2793 eol = str + min (ncol, UBUFSIZ);
2794 }
2795
2796 if (str >= eol)
2797 {
2798 if (eol >= buf + UBUFSIZ)
2799 {
2800 ch = NOCHAR;
2801 break;
2802 }
2803 else
2804 eol = min (eol + ncol, buf + UBUFSIZ);
2805 }
2806
2807 }
2808
2809 seq_begin = cmdbuf_ptr;
2810 ch = next_char ();
2811 }
2812
2813 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2814 scr_add_lines (buf, nlines, str - buf);
2815
2816 /*
2817 * If there have been a lot of new lines, then update the screen
2818 * What the heck I'll cheat and only refresh less than every page-full.
2819 * the number of pages between refreshes is refresh_limit, which
2820 * is incremented here because we must be doing flat-out scrolling.
2821 */
2822 if (refreshnow)
2823 {
2824 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2825 refresh_limit++;
2826 else
2827 {
2828 flag = true;
2829 scr_refresh (refresh_type);
2830 flush_ev.stop ();
2831 }
2832 }
2833
2834 }
2835 else
2836 {
2837 try
2838 {
2839 process_nonprinting (ch);
2840 }
2841 catch (const class out_of_input &o)
2842 {
2843 // we ran out of input, retry later
2844 cmdbuf_ptr = seq_begin;
2845 break;
2846 }
2847
2848 ch = NOCHAR;
2849 }
2850 }
2851
2852 return flag;
2853}
2854
2855// read the next octet
2856unicode_t
2857rxvt_term::next_octet ()
2858{
2859 return cmdbuf_ptr < cmdbuf_endp
2860 ? *cmdbuf_ptr++
2861 : NOCHAR;
2862}
2863
2864// read the next character
2865unicode_t
2866rxvt_term::next_char ()
2867{
2868 while (cmdbuf_ptr < cmdbuf_endp)
2869 {
2870 // assume 7-bit to be ascii ALWAYS
2871 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2872 return *cmdbuf_ptr++;
2873
2874 wchar_t wc;
2875 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2876
2877 if (len == (size_t)-2)
2878 {
2879 // the mbstate stores incomplete sequences. didn't know this :/
2880 cmdbuf_ptr = cmdbuf_endp;
2881 break;
2882 }
2883
2884 if (len == (size_t)-1)
2885 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2886
2887 // assume wchar == unicode
2888 cmdbuf_ptr += len;
2889 return wc & UNICODE_MASK;
2890 }
2891
2892 return NOCHAR;
2893}
2894
2895/* rxvt_cmd_getc () - Return next input character */
1911/* 2896/*
1912 * Make the frame window set by the window manager have 2897 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2898 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2899 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2900unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2901rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2902{
1919 &nitems, &bytes_after, &prop) == Success)); 2903 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 2904
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2905 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2906 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 2907
2037 rqt.tv_sec = 1; 2908 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} 2909}
2056#endif
2057 2910
2058/*}}} */ 2911unicode_t
2912rxvt_term::cmd_get8 ()
2913{
2914 unicode_t c = next_octet ();
2915
2916 if (c == NOCHAR)
2917 throw out_of_input;
2918
2919 return c;
2920}
2059 2921
2060/*{{{ print pipe */ 2922/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2923/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2924#ifdef PRINTPIPE
2063FILE * 2925FILE *
2064rxvt_term::popen_printer () 2926rxvt_term::popen_printer ()
2065{ 2927{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2928 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2929
2068 if (stream == NULL) 2930 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2931 rxvt_warn ("can't open printer pipe, not printing.\n");
2932
2070 return stream; 2933 return stream;
2071} 2934}
2072 2935
2073int 2936int
2074rxvt_term::pclose_printer (FILE *stream) 2937rxvt_term::pclose_printer (FILE *stream)
2075{ 2938{
2076 fflush (stream); 2939 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); 2940 return pclose (stream);
2083# endif
2084} 2941}
2085 2942
2086/* 2943/*
2087 * simulate attached vt100 printer 2944 * simulate attached vt100 printer
2088 */ 2945 */
2089void 2946void
2090rxvt_term::process_print_pipe () 2947rxvt_term::process_print_pipe ()
2091{ 2948{
2092 int done; 2949 int done;
2093 FILE *fd; 2950 FILE *fd;
2094 2951
2095 if ((fd = popen_printer ()) == NULL) 2952 if ((fd = popen_printer ()) == NULL)
2096 return; 2953 return;
2097 2954
2098/* 2955 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2956 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2957 * is received.
2101 */ 2958 */
2102 for (done = 0; !done;) { 2959 for (done = 0; !done;)
2960 {
2103 unsigned char buf[8]; 2961 unsigned char buf[8];
2104 unsigned char ch; 2962 unicode_t ch;
2105 unsigned int i, len; 2963 unsigned int i, len;
2106 2964
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2965 if ((ch = cmd_getc ()) != C0_ESC)
2966 {
2108 if (putc(ch, fd) == EOF) 2967 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2968 break; /* done = 1 */
2110 } else { 2969 }
2970 else
2971 {
2111 len = 0; 2972 len = 0;
2112 buf[len++] = ch; 2973 buf[len++] = ch;
2113 2974
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2975 if ((buf[len++] = cmd_getc ()) == '[')
2976 {
2115 if ((ch = cmd_getc ()) == '?') { 2977 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2978 {
2117 ch = cmd_getc (); 2979 buf[len++] = '?';
2118 } 2980 ch = cmd_getc ();
2981 }
2119 if ((buf[len++] = ch) == '4') { 2982 if ((buf[len++] = ch) == '4')
2983 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2984 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2985 break; /* done = 1 */
2122 } 2986 }
2987 }
2988
2989 for (i = 0; i < len; i++)
2990 if (putc (buf[i], fd) == EOF)
2991 {
2992 done = 1;
2993 break;
2994 }
2995 }
2123 } 2996 }
2124 for (i = 0; i < len; i++) 2997
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2998 pclose_printer (fd);
2132} 2999}
2133#endif /* PRINTPIPE */ 3000#endif /* PRINTPIPE */
2134/*}}} */ 3001/*}}} */
2135 3002
2136/* *INDENT-OFF* */ 3003/* *INDENT-OFF* */
2137enum { 3004enum {
2138 C1_40 = 0x40, 3005 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3006 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 3007 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 3008 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 3009 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 3010};
2144/* *INDENT-ON* */ 3011/* *INDENT-ON* */
2145 3012
2146/*{{{ process non-printing single characters */ 3013/*{{{ process non-printing single characters */
2147void 3014void
2148rxvt_term::process_nonprinting (unsigned char ch) 3015rxvt_term::process_nonprinting (unicode_t ch)
2149{ 3016{
2150 switch (ch) { 3017 switch (ch)
3018 {
3019 case C0_ESC:
3020 process_escape_seq ();
3021 break;
2151 case C0_ENQ: /* terminal Status */ 3022 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 3023 if (rs[Rs_answerbackstring])
2153 tt_write( 3024 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 3025 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3026 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 3027 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 3028 case C0_BEL: /* bell */
2161 scr_bell (); 3029 scr_bell ();
2162 break; 3030 break;
2163 case C0_BS: /* backspace */ 3031 case C0_BS: /* backspace */
2164 scr_backspace (); 3032 scr_backspace ();
2165 break; 3033 break;
2166 case C0_HT: /* tab */ 3034 case C0_HT: /* tab */
2167 scr_tab (1); 3035 scr_tab (1);
2168 break; 3036 break;
2169 case C0_CR: /* carriage return */ 3037 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 3038 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 3039 break;
2172 case C0_VT: /* vertical tab, form feed */ 3040 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 3041 case C0_FF:
2174 case C0_LF: /* line feed */ 3042 case C0_LF: /* line feed */
2175 scr_index (UP); 3043 scr_index (UP);
2176 break; 3044 break;
2177 case C0_SO: /* shift out - acs */ 3045 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3046 scr_charset_choose (1);
2179 break; 3047 break;
2180 case C0_SI: /* shift in - acs */ 3048 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3049 scr_charset_choose (0);
2182 break; 3050 break;
3051
3052#ifdef EIGHT_BIT_CONTROLS
3053 // 8-bit controls
3054 case 0x90: /* DCS */
3055 process_dcs_seq ();
3056 break;
3057 case 0x9b: /* CSI */
3058 process_csi_seq ();
3059 break;
3060 case 0x9d: /* CSI */
3061 process_osc_seq ();
3062 break;
3063#endif
2183 } 3064 }
2184} 3065}
2185/*}}} */ 3066/*}}} */
2186 3067
2187 3068
2188/*{{{ process VT52 escape sequences */ 3069/*{{{ process VT52 escape sequences */
2189void 3070void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3071rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3072{
2192 int row, col; 3073 int row, col;
3074
3075 switch (ch)
2193 3076 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3077 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3078 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3079 break;
2198 case 'B': /* cursor down */ 3080 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3081 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3082 break;
2201 case 'C': /* cursor right */ 3083 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3084 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3085 break;
2204 case 'D': /* cursor left */ 3086 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3087 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3088 break;
2207 case 'H': /* cursor home */ 3089 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3090 scr_gotorc (0, 0, 0);
2209 break; 3091 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3092 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3093 scr_index (DN);
2212 break; 3094 break;
2213 case 'J': /* erase to end of screen */ 3095 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3096 scr_erase_screen (0);
2215 break; 3097 break;
2216 case 'K': /* erase to end of line */ 3098 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3099 scr_erase_line (0);
2218 break; 3100 break;
2219 case 'Y': /* move to specified row and col */ 3101 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3102 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3103 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3104 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3105 * etc. */
2224 row = cmd_getc () - ' '; 3106 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3107 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3108 scr_gotorc (row, col, 0);
2227 break; 3109 break;
2228 case 'Z': /* identify the terminal type */ 3110 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3111 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3112 break;
2231 case '<': /* turn off VT52 mode */ 3113 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3114 PrivMode (0, PrivMode_vt52);
2233 break; 3115 break;
2234 case 'F': /* use special graphics character set */ 3116 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3117 case 'G': /* use regular character set */
2236 /* unimplemented */ 3118 /* unimplemented */
2237 break; 3119 break;
2238 case '=': /* use alternate keypad mode */ 3120 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3121 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3122 /* unimplemented */
2241 break; 3123 break;
2242 } 3124 }
2243} 3125}
2244/*}}} */ 3126/*}}} */
2245 3127
2246 3128
2247/*{{{ process escape sequences */ 3129/*{{{ process escape sequences */
2248void 3130void
2249rxvt_term::process_escape_seq () 3131rxvt_term::process_escape_seq ()
2250{ 3132{
2251 unsigned char ch = cmd_getc (); 3133 unicode_t ch = cmd_getc ();
2252 3134
2253 if (PrivateModes & PrivMode_vt52) { 3135 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3136 {
3137 process_escape_vt52 (ch);
3138 return;
3139 }
3140
2258 switch (ch) { 3141 switch (ch)
3142 {
2259 /* case 1: do_tek_mode (); break; */ 3143 /* case 1: do_tek_mode (); break; */
2260 case '#': 3144 case '#':
2261 if (cmd_getc () == '8') 3145 if (cmd_getc () == '8')
2262 scr_E (); 3146 scr_E ();
2263 break; 3147 break;
2264 case '(': 3148 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3149 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3150 break;
2267 case ')': 3151 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3152 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3153 break;
2270 case '*': 3154 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3155 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3156 break;
2273 case '+': 3157 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3158 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3159 break;
2276#ifdef MULTICHAR_SET 3160#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': 3161 case '6':
2283 scr_backindex (); 3162 scr_backindex ();
2284 break; 3163 break;
2285#endif 3164#endif
2286 case '7': 3165 case '7':
2287 scr_cursor (SAVE); 3166 scr_cursor (SAVE);
2288 break; 3167 break;
2289 case '8': 3168 case '8':
2290 scr_cursor (RESTORE); 3169 scr_cursor (RESTORE);
2291 break; 3170 break;
2292#ifndef NO_FRILLS 3171#if ENABLE_FRILLS
2293 case '9': 3172 case '9':
2294 scr_forwardindex (); 3173 scr_forwardindex ();
2295 break; 3174 break;
2296#endif 3175#endif
2297 case '=': 3176 case '=':
2298 case '>': 3177 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3178 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3179 break;
2301 3180
2302 case C1_40: 3181 case C1_40:
2303 cmd_getc (); 3182 cmd_getc ();
2304 break; 3183 break;
2305 case C1_44: 3184 case C1_44:
2306 scr_index (UP); 3185 scr_index (UP);
2307 break; 3186 break;
2308 3187
2309 /* 8.3.87: NEXT LINE */ 3188 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3189 case C1_NEL: /* ESC E */
2311 { 3190 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3191 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3192 scr_add_lines (nlcr, 1, 2);
2314 } 3193 }
2315 break; 3194 break;
2316 3195
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3196 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3197 case C1_ESA: /* ESC G */
2319 process_graphics (); 3198 process_graphics ();
2320 break; 3199 break;
2321 3200
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3201 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3202 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3203 scr_set_tab (1);
2325 break; 3204 break;
2326 3205
2327 /* 8.3.105: REVERSE LINE FEED */ 3206 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3207 case C1_RI: /* ESC M */
2329 scr_index (DN); 3208 scr_index (DN);
2330 break; 3209 break;
2331 3210
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3211 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3212 /*case C1_SS2: scr_single_shift (2); break; */
2334 3213
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3214 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3215 /*case C1_SS3: scr_single_shift (3); break; */
2337 3216
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3217 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3218 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3219 process_dcs_seq ();
2341 break; 3220 break;
2342 3221
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3222 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3223 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3224 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3225 break; /* steal obsolete ESC [ c */
2348 3226
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3227 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3228 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3229 process_csi_seq ();
2352 break; 3230 break;
2353 3231
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3232 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3233 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3234 process_osc_seq ();
2357 break; 3235 break;
2358 3236
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3237 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3238 case 'c':
3239 mbstate.reset ();
2361 scr_poweron (); 3240 scr_poweron ();
2362 scrollbar_show (1); 3241 scrollbar_show (1);
2363 break; 3242 break;
2364 3243
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3244 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3245 case 'n':
2367 scr_charset_choose (2); 3246 scr_charset_choose (2);
2368 break; 3247 break;
2369 3248
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3249 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3250 case 'o':
2372 scr_charset_choose (3); 3251 scr_charset_choose (3);
2373 break; 3252 break;
2374 } 3253 }
2375} 3254}
2376/*}}} */ 3255/*}}} */
2377 3256
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3257/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3258/* *INDENT-OFF* */
2380enum { 3259enum {
2381 CSI_ICH = 0x40, 3260 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3261 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3262 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3263 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3264 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3265 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3266 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3267 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3268 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3269};
2391 3270
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3271#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3272 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3273 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3274#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3275 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3276
2398const unsigned char csi_defaults[] = { 3277const unsigned char csi_defaults[] =
3278 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3279 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3280 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3281 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3282 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3283 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3284 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3285 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3286 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3287 };
2408/* *INDENT-ON* */ 3288/* *INDENT-ON* */
2409 3289
2410void 3290void
2411rxvt_term::process_csi_seq () 3291rxvt_term::process_csi_seq ()
2412{ 3292{
2413 unsigned char ch, priv, i; 3293 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3294 unsigned int nargs, p;
2415 int n, ndef; 3295 int n, ndef;
2416 int arg[ESC_ARGS]; 3296 int arg[ESC_ARGS];
2417 3297
2418 for (nargs = ESC_ARGS; nargs > 0;) 3298 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3299 arg[--nargs] = 0;
2420 3300
2421 priv = 0; 3301 priv = 0;
3302 ch = cmd_getc ();
3303 if (ch >= '<' && ch <= '?')
3304 { /* '<' '=' '>' '?' */
3305 priv = ch;
2422 ch = cmd_getc (); 3306 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3307 }
3308
2427/* read any numerical arguments */ 3309 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3310 for (n = -1; ch < CSI_ICH; )
3311 {
2429 if (isdigit(ch)) { 3312 if (isdigit (ch))
3313 {
2430 if (n < 0) 3314 if (n < 0)
2431 n = ch - '0'; 3315 n = ch - '0';
2432 else 3316 else
2433 n = n * 10 + ch - '0'; 3317 n = n * 10 + ch - '0';
3318 }
2434 } else if (ch == ';') { 3319 else if (ch == ';')
3320 {
2435 if (nargs < ESC_ARGS) 3321 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3322 arg[nargs++] = n;
2437 n = -1; 3323 n = -1;
2438 } else if (ch == '\b') { 3324 }
2439 scr_backspace (); 3325 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3326 process_nonprinting (ch);
2441 process_escape_seq (); 3327
3328 ch = cmd_getc ();
3329 }
3330
3331 if (ch > CSI_7F)
2442 return; 3332 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3333
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3334 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3335 arg[nargs++] = n;
2454 3336
2455 i = ch - CSI_ICH; 3337 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3338 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3339 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3340 if (arg[p] == -1)
2459 arg[p] = ndef; 3341 arg[p] = ndef;
2460 3342
2461#ifdef DEBUG_CMD 3343#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3344 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3345 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3346 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3347 fprintf (stderr, "%c\n", ch);
2466#endif 3348#endif
2467 3349
2468/* 3350 /*
2469 * private mode handling 3351 * private mode handling
2470 */ 3352 */
2471 if (priv) { 3353 if (priv)
2472 switch (priv) { 3354 {
2473 case '>': 3355 switch (priv)
3356 {
3357 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3358 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3359 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3360 break;
2477 case '?': 3361 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3362 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3363 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3364 break;
2481 } 3365 }
2482 return; 3366 return;
2483 } 3367 }
2484 3368
2485 switch (ch) { 3369 switch (ch)
2486/* 3370 {
3371 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3372 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3373 */
2489#ifdef PRINTPIPE 3374#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3375 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3376 switch (arg[0])
3377 {
2492 case 0: /* initiate transfer to primary aux device */ 3378 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3379 scr_printscreen (0);
2494 break; 3380 break;
2495 case 5: /* start relay to primary aux device */ 3381 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3382 process_print_pipe ();
3383 break;
3384 }
2497 break; 3385 break;
2498 }
2499 break;
2500#endif 3386#endif
2501 3387
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3388 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3389 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3390 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3391 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3392 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3393 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3394 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3395 break;
2510 3396
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3397 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3398 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3399#ifdef ISO6429
2514 arg[0] = -arg[0]; 3400 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3401#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3402 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3403#endif
2518 /* FALLTHROUGH */ 3404 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3405 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3406 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3407#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3408 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3409#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3410 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3411#endif
2526 break; 3412 break;
2527 3413
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3414 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3415 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3416 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3417 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3418 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3419 break;
2534 3420
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3421 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3422 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3423 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3424 break;
2539 3425
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3426 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3427 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3428 break;
2543 3429
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3430 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3431 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3432 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3433 break;
2548 3434
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3435 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3436 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3437 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3438 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3439 scr_tab (arg[0]);
2554 break; 3440 break;
2555 3441
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3442 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3443 scr_erase_screen (arg[0]);
2558 break; 3444 break;
2559 3445
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3446 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3447 scr_erase_line (arg[0]);
2562 break; 3448 break;
2563 3449
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3450 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3451 scr_insdel_chars (arg[0], INSERT);
2566 break; 3452 break;
2567 3453
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3454 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3455 scr_insdel_lines (arg[0], INSERT);
2570 break; 3456 break;
2571 3457
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3458 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3459 scr_insdel_lines (arg[0], DELETE);
2574 break; 3460 break;
2575 3461
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3462 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3463 scr_insdel_chars (arg[0], ERASE);
2578 break; 3464 break;
2579 3465
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3466 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3467 scr_insdel_chars (arg[0], DELETE);
2582 break; 3468 break;
2583 3469
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3470 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3471 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3472 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3473 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3474 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3475 break;
2590 3476
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3477 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3478 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3479 break;
2594 break;
2595 3480
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3481 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3482 process_sgr_mode (nargs, arg);
2598 break; 3483 break;
2599 3484
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3485 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3486 switch (arg[0])
3487 {
2602 case 5: /* DSR requested */ 3488 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3489 tt_printf ("\033[0n");
2604 break; 3490 break;
2605 case 6: /* CPR requested */ 3491 case 6: /* CPR requested */
2606 scr_report_position (); 3492 scr_report_position ();
2607 break; 3493 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3494 case 7: /* unofficial extension */
3495 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3496 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3497 break;
2612#endif
2613 case 8: /* unofficial extension */ 3498 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3499 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3500 break;
3501 }
2615 break; 3502 break;
2616 }
2617 break;
2618 3503
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3504 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3505 switch (arg[0])
3506 {
2621 case 0: /* char tab stop cleared at active position */ 3507 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3508 scr_set_tab (0);
2623 break; 3509 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3510 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3511 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3512 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3513 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3514 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3515 scr_set_tab (-1);
3516 break;
3517 }
2630 break; 3518 break;
2631 }
2632 break;
2633 3519
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3520 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3521 switch (arg[0])
3522 {
2636 case 0: /* char tab stop set at active position */ 3523 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3524 scr_set_tab (1);
2638 break; /* = ESC H */ 3525 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3526 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3527 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3528 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3529 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3530 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3531 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3532 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3533 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3534 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3535 /* case 6: */ /* all line tab stops are cleared */
2649 } 3536 }
2650 break; 3537 break;
2651 3538
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3539 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3540 if (arg[0] == 4)
2654 scr_insert_mode (0); 3541 scr_insert_mode (0);
2655 break; 3542 else if (arg[0] == 20)
3543 priv_modes &= ~PrivMode_LFNL;
3544 break;
2656 3545
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3546 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3547 if (arg[0] == 4)
2659 scr_insert_mode (1); 3548 scr_insert_mode (1);
2660 break; 3549 else if (arg[0] == 20)
3550 priv_modes |= PrivMode_LFNL;
3551 break;
2661 3552
2662/* 3553 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3554 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3555 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3556 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3557 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3558 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3559 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3560 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3561 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3562 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3563 break;
2673 3564
2674 case CSI_73: 3565 case CSI_73:
2675 scr_cursor (SAVE); 3566 scr_cursor (SAVE);
2676 break; 3567 break;
2677 case CSI_75: 3568 case CSI_75:
2678 scr_cursor (RESTORE); 3569 scr_cursor (RESTORE);
2679 break; 3570 break;
2680 3571
2681#ifndef NO_FRILLS 3572#if ENABLE_FRILLS
2682 case CSI_74: 3573 case CSI_74:
2683 process_window_ops (arg, nargs); 3574 process_window_ops (arg, nargs);
2684 break; 3575 break;
2685#endif 3576#endif
2686 3577
2687 case CSI_78: /* DECREQTPARM */ 3578 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3579 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3580 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3581 break;
2691 3582
2692 default: 3583 default:
2693 break; 3584 break;
2694 } 3585 }
2695} 3586}
2696/*}}} */ 3587/*}}} */
2697 3588
2698#ifndef NO_FRILLS 3589#if ENABLE_FRILLS
2699/* ARGSUSED */ 3590/* ARGSUSED */
2700void 3591void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3592rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3593{
2703 int x, y; 3594 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3595 XWindowAttributes wattr;
2708 Window wdummy; 3596 Window wdummy;
3597 dDisp;
2709 3598
2710 if (nargs == 0) 3599 if (nargs == 0)
2711 return; 3600 return;
3601
2712 switch (args[0]) { 3602 switch (args[0])
3603 {
2713 /* 3604 /*
2714 * commands 3605 * commands
2715 */ 3606 */
2716 case 1: /* deiconify window */ 3607 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3608 XMapWindow (disp, parent[0]);
2718 break; 3609 break;
2719 case 2: /* iconify window */ 3610 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3611 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3612 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3613 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3614 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3615 break;
2726 case 4: /* set size (pixels) */ 3616 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3617 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3618 break;
2729 case 5: /* raise window */ 3619 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3620 XRaiseWindow (disp, parent[0]);
2731 break; 3621 break;
2732 case 6: /* lower window */ 3622 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3623 XLowerWindow (disp, parent[0]);
2734 break; 3624 break;
2735 case 7: /* refresh window */ 3625 case 7: /* refresh window */
2736 scr_touch (true); 3626 scr_touch (true);
2737 break; 3627 break;
2738 case 8: /* set size (chars) */ 3628 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3629 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3630 (unsigned int) (args[1] * fheight));
2741 break; 3631 break;
3632
3633 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3634 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3635 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3636 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3637 (unsigned int) (args[1] * fheight));
2746 break; 3638 break;
3639
3640
2747 /* 3641 /*
2748 * reports - some output format copied from XTerm 3642 * reports - some output format copied from XTerm
2749 */ 3643 */
2750 case 11: /* report window state */ 3644 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3645 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3646 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3647 break;
2754 case 13: /* report window position */ 3648 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3649 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3650 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3651 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3652 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3653 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3654 break;
2761 case 14: /* report window size (pixels) */ 3655 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3656 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3657 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3658 break;
3659 case 18: /* report text area size (chars) */
3660 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3661 break;
2765 case 18: /* report window size (chars) */ 3662 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3663 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3664 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3665 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3666 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3667 char *s;
2772 break; 3668 XGetIconName (disp, parent[0], &s);
3669 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3670 XFree (s);
3671 }
3672 break;
2773 case 21: /* report window title */ 3673 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3674 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3675 char *s;
2776 break; 3676 XFetchName (disp, parent[0], &s);
2777#endif 3677 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3678 XFree (s);
3679 }
3680 break;
2778 } 3681 }
2779} 3682}
2780#endif 3683#endif
2781 3684
2782/*----------------------------------------------------------------------*/ 3685/*----------------------------------------------------------------------*/
2783/* 3686/*
2784 * get input up until STRING TERMINATOR (or BEL) 3687 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3688 * ends_how is terminator used. returned input must be free()'d
2786 */ 3689 */
2787unsigned char * 3690char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3691rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3692{
2790 int seen_esc = 0; /* seen escape? */ 3693 unicode_t ch;
3694 bool seen_esc = false;
2791 unsigned int n = 0; 3695 unsigned int n = 0;
2792 unsigned char *s; 3696 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3697
2795 for (; (ch = cmd_getc ());) { 3698 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3699 {
2797 || ch == CHAR_ST 3700 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3701 {
3702 if (ch == 0x5c) /* 7bit ST */
3703 break;
3704 else
3705 return NULL;
3706 }
3707 else if (ch == C0_ESC)
3708 {
3709 seen_esc = true;
3710 continue;
3711 }
3712 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3713 break;
2800 if (ch == C0_ESC) { 3714 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 */ 3715 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3716
3717 seen_esc = false;
3718
3719 if (n >= STRING_MAX - 1)
3720 // stop at some sane length
3721 return NULL;
3722
3723 if (ch == C0_SYN)
3724 string[n++] = cmd_get8 ();
3725 else
2808 string[n++] = ch; 3726 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3727 }
3728
2811 string[n++] = '\0'; 3729 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3730
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3731 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3732
2816 return s; 3733 return rxvt_wcstombs (string);
2817} 3734}
2818 3735
2819/*----------------------------------------------------------------------*/ 3736/*----------------------------------------------------------------------*/
2820/* 3737/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3738 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3739 */
2823void 3740void
2824rxvt_term::process_dcs_seq () 3741rxvt_term::process_dcs_seq ()
2825{ 3742{
2826 unsigned char eh, *s; 3743 char *s;
2827/* 3744 unicode_t eh;
3745
3746 /*
2828 * Not handled yet 3747 * Not handled yet
2829 */ 3748 */
2830 s = get_to_st (&eh); 3749 s = get_to_st (eh);
2831 if (s) 3750 if (s)
2832 free(s); 3751 free (s);
3752
2833 return; 3753 return;
2834} 3754}
2835 3755
2836/*----------------------------------------------------------------------*/ 3756/*----------------------------------------------------------------------*/
2837/* 3757/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3758 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3759 */
2840void 3760void
2841rxvt_term::process_osc_seq () 3761rxvt_term::process_osc_seq ()
2842{ 3762{
2843 unsigned char ch, eh, *s; 3763 unicode_t ch, eh;
2844 int arg; 3764 int arg;
2845 3765
2846 ch = cmd_getc (); 3766 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3767 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3768 arg = arg * 10 + (ch - '0');
2849 3769
2850 if (ch == ';') { 3770 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 } 3771 {
3772 char *s = get_to_st (eh);
3773
3774 if (s)
3775 {
3776 process_xterm_seq (arg, s, eh);
3777 free (s);
3778 }
3779 }
2868} 3780}
3781
3782void
3783rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3784{
3785 if (str[0] == '?' && !str[1])
3786 {
3787 unsigned short r, g, b;
3788 pix_colors_focused[color].get (display, r, g, b);
3789 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3790 }
3791 else
3792 set_window_color (color, str);
3793}
3794
2869/* 3795/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3796 * 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 */ 3797 */
2890void 3798void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3799rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3800{
2893 int changed = 0; 3801 int changed = 0;
2894 int color; 3802 int color;
2895 char *buf, *name; 3803 char *buf, *name;
3804 bool query = str[0] == '?' && !str[1];
3805 int saveop = op;
3806 dDisp;
2896 3807
2897 assert(str != NULL); 3808 assert (str != NULL);
2898 switch (op) { 3809 switch (op)
3810 {
2899 case XTerm_name: 3811 case XTerm_name:
2900 set_title (str); 3812 set_title (str);
2901 /* FALLTHROUGH */ 3813 /* FALLTHROUGH */
2902 case XTerm_iconName: 3814 case XTerm_iconName:
2903 set_iconName (str); 3815 set_icon_name (str);
2904 break; 3816 break;
2905 case XTerm_title: 3817 case XTerm_title:
2906 set_title (str); 3818 set_title (str);
2907 break; 3819 break;
3820 case XTerm_property:
3821 if (str[0] == '?')
3822 {
3823 Atom prop = display->atom (str + 1);
3824 Atom actual_type;
3825 int actual_format;
3826 unsigned long nitems;
3827 unsigned long bytes_after;
3828 unsigned char *value = 0;
3829 const char *str = "";
3830
3831 if (prop
3832 && XGetWindowProperty (disp, parent[0],
3833 prop, 0, 1<<16, 0, AnyPropertyType,
3834 &actual_type, &actual_format,
3835 &nitems, &bytes_after, &value) == Success
3836 && actual_type != None
3837 && actual_format == 8)
3838 str = (const char *)(value);
3839
3840 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3841
3842 XFree (value);
3843 }
3844 else
3845 {
3846 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3847
3848 if (eq)
3849 {
3850 *eq = 0;
3851 set_utf8_property (display->atom (str), eq + 1);
3852 }
3853 else
3854 XDeleteProperty (disp, parent[0],
3855 display->atom (str));
3856 }
3857 break;
3858
2908 case XTerm_Color: 3859 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3860 for (buf = (char *)str; buf && *buf;)
3861 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3862 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3863 break;
3864
2912 *name++ = '\0'; 3865 *name++ = '\0';
2913 color = atoi(buf); 3866 color = atoi (buf);
3867
2914 if (color < 0 || color >= TOTAL_COLORS) 3868 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3869 break;
3870
2916 if ((buf = STRCHR(name, ';')) != NULL) 3871 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3872 *buf++ = '\0';
3873
3874 if (name[0] == '?' && !name[1])
3875 {
3876 unsigned short r, g, b;
3877 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3878 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3879 }
3880 else
2918 set_window_color (color + minCOLOR, name); 3881 set_window_color (color + minCOLOR, name);
2919 } 3882 }
2920 break; 3883 break;
3884 case XTerm_Color00:
3885 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3886 break;
3887 case XTerm_Color01:
3888 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3889 break;
2921#ifndef NO_CURSORCOLOR 3890#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3891 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3892 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3893 break;
2925#endif 3894#endif
2926 case XTerm_Color_pointer: 3895 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3896 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3897 break;
3898 case XTerm_Color_pointer_bg:
3899 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3900 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3901#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3902 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3903 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3904 break;
2933 case XTerm_Color_UL: 3905 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3906 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3907 break;
2936 case XTerm_Color_RV: 3908 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3909 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3910 break;
3911 case URxvt_Color_IT:
3912 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3913 break;
2939#endif 3914#endif
3915#if TRANSPARENT && TINTING
3916 case URxvt_Color_tint:
3917 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3918 check_our_parents ();
3919 if (am_transparent)
3920 want_full_refresh = want_refresh = 1;
3921 break;
3922#endif
2940 3923
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: 3924 case XTerm_Pixmap:
2948 if (*str != ';') { 3925 if (*str != ';')
3926 {
2949#if XPM_BACKGROUND 3927#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3928 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3929 set_bgPixmap (str); /* change pixmap */
2952#endif 3930#endif
2953 scr_touch (true); 3931 scr_touch (true);
2954 } 3932 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3933 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3934 {
3935 str++;
2957#if XPM_BACKGROUND 3936#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3937 changed += scale_pixmap (str);
2959#endif 3938#endif
2960 } 3939 }
2961 if (changed) { 3940
3941 if (changed)
3942 {
2962#ifdef XPM_BACKGROUND 3943#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3944 resize_pixmap ();
2964#endif 3945#endif
2965 scr_touch (true); 3946 scr_touch (true);
2966 } 3947 }
2967 break; 3948 break;
2968 3949
2969 case XTerm_restoreFG: 3950 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3951 set_window_color (Color_fg, str);
2971 break; 3952 break;
2972 case XTerm_restoreBG: 3953 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3954 set_window_color (Color_bg, str);
2974 break; 3955 break;
3956
2975 case XTerm_logfile: 3957 case XTerm_logfile:
2976 break; 3958 // TODO, when secure mode?
2977 case XTerm_font: 3959 break;
2978 change_font (0, str); 3960
2979 break; 3961#ifdef MENUBAR
3962 case URxvt_Menu:
3963 if (OPTION (Opt_insecure))
3964 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3965 break;
3966#endif
2980#if 0 3967#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3968 case XTerm_dumpscreen: /* no error notices */
2982 { 3969 {
2983 int fd; 3970 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3971 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3972 {
2986 close(fd); 3973 scr_dump (fd);
2987 } 3974 close (fd);
2988 } 3975 }
2989 break; 3976 }
3977 break;
3978#endif
3979 case XTerm_font:
3980 op = URxvt_font;
3981 case URxvt_font:
3982#if ENABLE_STYLES
3983 case URxvt_boldFont:
3984 case URxvt_italicFont:
3985 case URxvt_boldItalicFont:
3986#endif
3987 if (query)
3988 tt_printf ("\33]%d;%-.250s%c", saveop,
3989 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3990 ? fontset[op - URxvt_font]->fontdesc : "",
3991 resp);
3992 else
3993 {
3994 const char *&res = rs[Rs_font + (op - URxvt_font)];
3995
3996 res = strdup (str);
3997 allocated.push_back ((void *)res);
3998 set_fonts ();
3999 }
4000 break;
4001
4002#if ENABLE_FRILLS
4003 case URxvt_locale:
4004 if (query)
4005 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4006 else
4007 {
4008 set_locale (str);
4009 pty.set_utf8_mode (enc_utf8);
4010 init_xlocale ();
4011 }
4012 break;
4013
4014 case URxvt_view_up:
4015 case URxvt_view_down:
4016 {
4017 int lines = atoi (str);
4018
4019 if (lines)
4020 scr_page (op == URxvt_view_up ? UP : DN, lines);
4021 else
4022 scr_erase_savelines ();
4023 }
4024
4025 break;
4026#endif
4027
4028#if ENABLE_PERL
4029 case URxvt_perl:
4030 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STRING, str, DT_END)))
4031 ; // no responses yet
4032 break;
2990#endif 4033#endif
2991 } 4034 }
2992} 4035}
2993/*----------------------------------------------------------------------*/ 4036/*----------------------------------------------------------------------*/
2994 4037
… …
3003 * so no need for fancy checking 4046 * so no need for fancy checking
3004 */ 4047 */
3005int 4048int
3006rxvt_term::privcases (int mode, unsigned long bit) 4049rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4050{
3008 int state; 4051 int state;
3009 4052
3010 if (mode == 's') { 4053 if (mode == 's')
4054 {
3011 SavedModes |= (PrivateModes & bit); 4055 SavedModes |= (priv_modes & bit);
3012 return -1; 4056 return -1;
3013 } else { 4057 }
4058 else
4059 {
3014 if (mode == 'r') 4060 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4061 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4062 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4063 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4064 PrivMode (state, bit);
3019 } 4065 }
4066
3020 return state; 4067 return state;
3021} 4068}
3022 4069
3023/* we're not using priv _yet_ */ 4070/* we're not using priv _yet_ */
3024void 4071void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4072rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4073{
3027 unsigned int i, j; 4074 unsigned int i, j;
3028 int state; 4075 int state;
4076
3029 static const struct { 4077 static const struct
4078 {
3030 const int argval; 4079 const int argval;
3031 const unsigned long bit; 4080 const unsigned long bit;
4081 }
4082
3032 } argtopriv[] = { 4083 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4084 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4085 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4086 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4087 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4088 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4089 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4090 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4091 // 8, bi-directional support mode
4092 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4093#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4094 { menuBar_esc, PrivMode_menuBar },
3043#endif 4095#endif
4096 // 18, 19 printing-related
4097 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4098#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4099 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4100#endif
3047 { 25, PrivMode_VisibleCursor }, 4101 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4102 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4103 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4104 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4105 // 46 start logging
4106 { 47, PrivMode_Screen },
4107 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4108#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4109 { 67, PrivMode_BackSpace },
3054#endif 4110#endif
3055 { 1000, PrivMode_MouseX11 }, 4111 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4112 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4113 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4114 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4115 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4116 { 1011, PrivMode_Keypress }, // rxvt extension
4117 // 1035 enable modifiers for alt, numlock NYI
4118 // 1036 send ESC for meta keys NYI
4119 // 1037 send DEL for keypad delete NYI
4120 { 1047, PrivMode_Screen },
4121 // 1048 save and restore cursor
4122 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4123 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4124 };
3061 4125
3062 if (nargs == 0) 4126 if (nargs == 0)
3063 return; 4127 return;
3064 4128
3065/* make lo/hi boolean */ 4129 /* make lo/hi boolean */
3066 if (mode == 'l') 4130 if (mode == 'l')
3067 mode = 0; /* reset */ 4131 mode = 0; /* reset */
3068 else if (mode == 'h') 4132 else if (mode == 'h')
3069 mode = 1; /* set */ 4133 mode = 1; /* set */
3070 4134
3071 for (i = 0; i < nargs; i++) { 4135 for (i = 0; i < nargs; i++)
4136 {
3072 state = -1; 4137 state = -1;
3073 4138
3074 /* basic handling */ 4139 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4140 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4141 if (argtopriv[j].argval == arg[i])
4142 {
3077 state = privcases (mode, argtopriv[j].bit); 4143 state = privcases (mode, argtopriv[j].bit);
3078 break; 4144 break;
3079 } 4145 }
3080 4146
3081 /* extra handling for values with state unkept */ 4147 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4148 switch (arg[i])
4149 {
4150#if ENABLE_STYLES
4151 case 1021:
4152 if (mode)
4153 SET_OPTION (Opt_intensityStyles);
4154 else
4155 CLR_OPTION (Opt_intensityStyles);
4156
4157 scr_touch (true);
4158 break;
4159#endif
3084 case 1048: /* alternative cursor save */ 4160 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4161 case 1049:
4162 if (OPTION (Opt_secondaryScreen))
4163 if (mode == 0)
3086 scr_cursor (RESTORE); 4164 scr_cursor (RESTORE);
3087 else if (mode == 1) 4165 else if (mode == 1)
3088 scr_cursor (SAVE); 4166 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4167 break;
3090 default: 4168 }
3091 continue; /* for(;i;) */
3092 }
3093 4169
4170 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4171 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4172 switch (arg[i])
4173 {
3096 /* case 1: - application cursor keys */ 4174 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4175 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4176 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4177 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4178 * within VT52 mode
3101 */ 4179 */
3102 PrivMode(1, PrivMode_vt52); 4180 PrivMode (1, PrivMode_vt52);
3103 break; 4181 break;
3104 case 3: /* 80/132 */ 4182 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4183 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4184 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4185 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4186 case 4: /* smooth scrolling */
3110 if (state) 4187 if (!state)
3111 Options &= ~Opt_jumpScroll; 4188 SET_OPTION (Opt_jumpScroll);
3112 else 4189 else
3113 Options |= Opt_jumpScroll; 4190 CLR_OPTION (Opt_jumpScroll);
3114 break; 4191 break;
3115 case 5: /* reverse video */ 4192 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4193 scr_rvideo_mode (state);
3117 break; 4194 break;
3118 case 6: /* relative/absolute origins */ 4195 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4196 scr_relative_origin (state);
3120 break; 4197 break;
3121 case 7: /* autowrap */ 4198 case 7: /* autowrap */
3122 scr_autowrap (state); 4199 scr_autowrap (state);
3123 break; 4200 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4201 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4202 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4203 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4204 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4205 break;
3129#ifdef menuBar_esc 4206#ifdef menuBar_esc
3130 case menuBar_esc: 4207 case menuBar_esc:
3131#ifdef MENUBAR 4208#ifdef MENUBAR
3132 map_menuBar (state); 4209 map_menuBar (state);
3133#endif 4210#endif
3134 break; 4211 break;
3135#endif 4212#endif
3136#ifdef scrollBar_esc 4213#ifdef scrollBar_esc
3137 case scrollBar_esc: 4214 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4215 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4216 {
4217 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4218 scr_touch (true);
3141 } 4219 }
3142 break; 4220 break;
3143#endif 4221#endif
3144 case 25: /* visible/invisible cursor */ 4222 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4223 scr_cursor_visible (state);
3146 break; 4224 break;
3147 /* case 35: - shift keys */ 4225 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4226 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4227 case 47: /* secondary screen */
3150 scr_change_screen (state); 4228 scr_change_screen (state);
3151 break; 4229 break;
3152 /* case 66: - application key pad */ 4230 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4231 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4232 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4233 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4234 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4235 break;
3158#if 0 4236#if 0
3159 case 1001: 4237 case 1001:
3160 break; /* X11 mouse highlighting */ 4238 break; /* X11 mouse highlighting */
3161#endif 4239#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4240 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4241 if (!state)
3164 Options &= ~Opt_scrollTtyOutput; 4242 SET_OPTION (Opt_scrollTtyOutput);
3165 else 4243 else
3166 Options |= Opt_scrollTtyOutput; 4244 CLR_OPTION (Opt_scrollTtyOutput);
3167 break; 4245 break;
3168 case 1011: /* scroll to bottom on key press */ 4246 case 1011: /* scroll to bottom on key press */
3169 if (state) 4247 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4248 SET_OPTION (Opt_scrollTtyKeypress);
3171 else 4249 else
3172 Options &= ~Opt_scrollTtyKeypress; 4250 CLR_OPTION (Opt_scrollTtyKeypress);
3173 break; 4251 break;
3174 case 1047: /* secondary screen w/ clearing */ 4252 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4253 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4254 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4255 scr_erase_screen (2);
3178 scr_change_screen (state); 4256 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4257 break;
3180 default: 4258 case 1049: /* secondary screen w/ clearing first */
3181 break; 4259 scr_change_screen (state);
3182 } 4260 if (OPTION (Opt_secondaryScreen))
4261 if (current_screen != PRIMARY)
4262 scr_erase_screen (2);
4263 break;
4264 default:
4265 break;
4266 }
3183 } 4267 }
3184} 4268}
3185/*}}} */ 4269/*}}} */
3186 4270
3187/*{{{ process sgr sequences */ 4271/*{{{ process sgr sequences */
3188void 4272void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4273rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4274{
3191 unsigned int i; 4275 unsigned int i;
3192 short rendset; 4276 short rendset;
3193 int rendstyle; 4277 int rendstyle;
3194 4278
3195 if (nargs == 0) { 4279 if (nargs == 0)
4280 {
3196 scr_rendition (0, ~RS_None); 4281 scr_rendition (0, ~RS_None);
3197 return; 4282 return;
3198 } 4283 }
4284
3199 for (i = 0; i < nargs; i++) { 4285 for (i = 0; i < nargs; i++)
4286 {
3200 rendset = -1; 4287 rendset = -1;
3201 switch (arg[i]) { 4288 switch (arg[i])
3202 case 0: 4289 {
4290 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4291 rendset = 0, rendstyle = ~RS_None;
3204 break; 4292 break;
3205 case 1: 4293 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4294 rendset = 1, rendstyle = RS_Bold;
3207 break; 4295 break;
3208 case 4: 4296 //case 2: // low intensity
4297 case 3:
4298 rendset = 1, rendstyle = RS_Italic;
4299 break;
4300 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4301 rendset = 1, rendstyle = RS_Uline;
3210 break; 4302 break;
3211 case 5: 4303 case 5: // slowly blinking
4304 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4305 rendset = 1, rendstyle = RS_Blink;
3213 break; 4306 break;
3214 case 7: 4307 //case 6: // scoansi light background
4308 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4309 rendset = 1, rendstyle = RS_RVid;
3216 break; 4310 break;
3217 case 22: 4311 case 8:
4312 // invisible. NYI
4313 break;
4314 //case 9: // crossed out
4315 //case 10: // scoansi acs off, primary font
4316 //case 11: // scoansi acs on, first alt font
4317 //case 12: // scoansi acs on, |0x80, second alt font
4318 //...
4319 //case 19: // ninth alt font
4320 //case 20: // gothic
4321 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4322 rendset = 0, rendstyle = RS_Bold;
3219 break; 4323 break;
3220 case 24: 4324 case 22: // normal intensity
4325 rendset = 0, rendstyle = RS_Bold;
4326 break;
4327 case 23: // disable italic
4328 rendset = 0, rendstyle = RS_Italic;
4329 break;
4330 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4331 rendset = 0, rendstyle = RS_Uline;
3222 break; 4332 break;
3223 case 25: 4333 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4334 rendset = 0, rendstyle = RS_Blink;
3225 break; 4335 break;
3226 case 27: 4336 case 26: // variable spacing (iso 8613)
4337 rendset = 0, rendstyle = RS_Blink;
4338 break;
4339 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4340 rendset = 0, rendstyle = RS_RVid;
3228 break; 4341 break;
3229 } 4342 //case 28: // visible. NYI
4343 //case 29: // not crossed-out
4344 }
4345
3230 if (rendset != -1) { 4346 if (rendset != -1)
4347 {
3231 scr_rendition (rendset, rendstyle); 4348 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4349 continue; /* for (;i;) */
3233 } 4350 }
3234 4351
3235 switch (arg[i]) { 4352 switch (arg[i])
3236 case 30: 4353 {
4354 case 30:
3237 case 31: /* set fg color */ 4355 case 31: /* set fg color */
3238 case 32: 4356 case 32:
3239 case 33: 4357 case 33:
3240 case 34: 4358 case 34:
3241 case 35: 4359 case 35:
3242 case 36: 4360 case 36:
3243 case 37: 4361 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4362 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4363 break;
3246 break; 4364 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4365 if (nargs > i + 2 && arg[i + 1] == 5)
4366 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4367 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4368 i += 2;
3252 i += 2; 4369 }
3253 } 4370 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4371 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4372 scr_color (Color_fg, Color_fg);
3258 break; 4373 break;
3259 4374
3260 case 40: 4375 case 40:
3261 case 41: /* set bg color */ 4376 case 41: /* set bg color */
3262 case 42: 4377 case 42:
3263 case 43: 4378 case 43:
3264 case 44: 4379 case 44:
3265 case 45: 4380 case 45:
3266 case 46: 4381 case 46:
3267 case 47: 4382 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4383 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4384 break;
3270 break; 4385 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4386 if (nargs > i + 2 && arg[i + 1] == 5)
4387 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4388 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4389 i += 2;
3276 i += 2; 4390 }
3277 } 4391 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4392 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4393 scr_color (Color_bg, Color_bg);
3282 break; 4394 break;
3283 4395
3284#ifndef NO_BRIGHTCOLOR 4396 //case 50: // not variable spacing
3285 case 90: 4397
4398#if ENABLE_FRILLS
4399 case 90:
3286 case 91: /* set bright fg color */ 4400 case 91: /* set bright fg color */
3287 case 92: 4401 case 92:
3288 case 93: 4402 case 93:
3289 case 94: 4403 case 94:
3290 case 95: 4404 case 95:
3291 case 96: 4405 case 96:
3292 case 97: 4406 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4407 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4408 break;
3295 break; 4409 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4410 case 101: /* set bright bg color */
3298 case 102: 4411 case 102:
3299 case 103: 4412 case 103:
3300 case 104: 4413 case 104:
3301 case 105: 4414 case 105:
3302 case 106: 4415 case 106:
3303 case 107: 4416 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4417 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4418 break;
3306 break;
3307#endif 4419#endif
3308 } 4420 }
3309 } 4421 }
3310} 4422}
3311/*}}} */ 4423/*}}} */
3312 4424
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4425/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4426void
3315rxvt_term::process_graphics () 4427rxvt_term::process_graphics ()
3316{ 4428{
3317 unsigned char ch, cmd = cmd_getc (); 4429 unicode_t ch, cmd = cmd_getc ();
3318 4430
3319#ifndef RXVT_GRAPHICS 4431 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4432 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4433 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4434 return;
3323 } 4435 }
3324/* swallow other graphics sequences until terminating ':' */ 4436 /* swallow other graphics sequences until terminating ':' */
3325 do 4437 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 (); 4438 ch = cmd_getc ();
3344 4439 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} 4440}
3370/*}}} */ 4441/*}}} */
3371 4442
3372/* ------------------------------------------------------------------------- */ 4443/* ------------------------------------------------------------------------- */
3373 4444
3374/* 4445/*
3375 * Send printf() formatted output to the command. 4446 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4447 * Only use for small amounts of data.
3377 */ 4448 */
3378void 4449void
3379rxvt_term::tt_printf (const char *fmt,...) 4450rxvt_term::tt_printf (const char *fmt,...)
3380{ 4451{
3381 va_list arg_ptr; 4452 va_list arg_ptr;
3382 unsigned char buf[256]; 4453 char buf[256];
3383 4454
3384 va_start (arg_ptr, fmt); 4455 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4456 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4457 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4458 tt_write (buf, strlen (buf));
3388} 4459}
3389 4460
3390/* ---------------------------------------------------------------------- */ 4461/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4462/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4463 * or generated by us in response to a query ESC sequence.
3393 */ 4464 */
4465const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4466
3394void 4467void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4468rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4469{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4470 if (pty.pty < 0)
4471 return;
3398 4472
3399 if (len) 4473 if (v_buflen == 0)
4474 {
4475 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4476
4477 if ((unsigned int)written == len)
4478 return;
4479
4480 data += written;
4481 len -= written;
3400 { 4482 }
4483
4484 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4485
4486 memcpy (v_buffer + v_buflen, data, len);
4487 v_buflen += len;
4488
4489 pty_ev.set (EVENT_READ | EVENT_WRITE);
4490}
4491
4492void rxvt_term::pty_write ()
4493{
4494 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4495
4496 if (written > 0)
4497 {
4498 v_buflen -= written;
4499
3401 if (v_buflen == 0) 4500 if (v_buflen == 0)
3402 { 4501 {
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); 4502 free (v_buffer);
3430 v_buffer = 0; 4503 v_buffer = 0;
3431 v_buflen = 0; 4504 v_buflen = 0;
3432 4505
3433 pty_ev.set (EVENT_READ); 4506 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; 4507 return;
3446 } 4508 }
4509
4510 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4511 }
4512 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4513 pty_ev.set (EVENT_READ);
3448} 4514}
3449 4515
3450/*----------------------- end-of-file (C source) -----------------------*/ 4516/*----------------------- end-of-file (C source) -----------------------*/
3451 4517

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