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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 1.245 by root, Fri Jan 6 18:33:30 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_STR_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
1421 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_END)))
1422 break;
1198 1423
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1424#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1425 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1426 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) 1427 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1428 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1429#endif
1430 break;
1431 }
1214 1432
1215 case ButtonPress: 1433 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1434 button_press (ev.xbutton);
1217 break; 1435 break;
1218 1436
1219 case ButtonRelease: 1437 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1438 button_release (ev.xbutton);
1221 break; 1439 break;
1222 1440
1223 case ClientMessage: 1441 case ClientMessage:
1224 if (ev->xclient.format == 32 1442 if (ev.xclient.format == 32
1443 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1444 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1445 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1446 destroy ();
1447#if ENABLE_EWMH
1448 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1449 XSendEvent (disp, ev.xclient.window = display->root,
1450 False, SubstructureRedirectMask | SubstructureNotifyMask,
1451 &ev);
1452#endif
1453 }
1454#if ENABLE_XEMBED
1455 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1456 {
1457 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1458 focus_in ();
1459 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1460 focus_out ();
1461 }
1462#endif
1227#ifdef OFFIX_DND 1463#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1464 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1465 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1466 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1467 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1468 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1469 {
1234 Atom ActualType; 1470 /* Get Dnd data */
1235 int ActualFormat; 1471 Atom ActualType;
1472 int ActualFormat;
1236 unsigned char *data; 1473 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1474 unsigned long Size, RemainingBytes;
1238 1475
1239 XGetWindowProperty(Xdisplay, Xroot, 1476 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1477 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1478 0L, 1000000L,
1242 False, AnyPropertyType, 1479 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1480 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1481 &Size, &RemainingBytes,
1245 &data); 1482 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1483 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1484 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1485 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1486 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1487 }
1253#endif /* OFFIX_DND */ 1488#endif /* OFFIX_DND */
1254 break; 1489 break;
1255 1490
1256 case MappingNotify: 1491 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1492 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1493 break;
1259 1494
1260 /* 1495 /*
1261 * XXX: this is not the _current_ arrangement 1496 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1497 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1498 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1499 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1500 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1501 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1502 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1503 * which ought to make things real slow!
1269 */ 1504 */
1270 case VisibilityNotify: 1505 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1506 switch (ev.xvisibility.state)
1272 { 1507 {
1273 case VisibilityUnobscured: 1508 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1509 refresh_type = FAST_REFRESH;
1275 break; 1510 break;
1276 case VisibilityPartiallyObscured: 1511 case VisibilityPartiallyObscured:
… …
1278 break; 1513 break;
1279 default: 1514 default:
1280 refresh_type = NO_REFRESH; 1515 refresh_type = NO_REFRESH;
1281 break; 1516 break;
1282 } 1517 }
1283 break; 1518 break;
1284 1519
1285 case FocusIn: 1520 case FocusIn:
1286 if (!TermWin.focus) { 1521 focus_in ();
1287 TermWin.focus = 1; 1522 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 1523
1300 case FocusOut: 1524 case FocusOut:
1301 if (TermWin.focus) { 1525 focus_out ();
1302 TermWin.focus = 0; 1526 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 1527
1316 case ConfigureNotify: 1528 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1529 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1530 {
1531 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1532 ;
1319 1533
1320 do { /* Wrap lots of configures into one */ 1534 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1535 {
1322 height = ev->xconfigure.height; 1536 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1537 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1538 }
1325 ConfigureNotify, ev)); 1539
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 */ 1540#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1541 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1542 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1543#endif
1342 } 1544 }
1343 break; 1545 break;
1344 1546
1547 case PropertyNotify:
1548 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1549 && ev.xproperty.state == PropertyNewValue)
1550 selection_property (ev.xproperty.window, ev.xproperty.atom);
1551
1552 break;
1553
1345 case SelectionClear: 1554 case SelectionClear:
1346 selection_clear (); 1555 selection_clear ();
1347 break; 1556 break;
1348 1557
1349 case SelectionNotify: 1558 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1559 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1560 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1561 break;
1353 break;
1354 1562
1355 case SelectionRequest: 1563 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1564 selection_send (ev.xselectionrequest);
1357 break; 1565 break;
1358 1566
1359 case UnmapNotify: 1567 case UnmapNotify:
1360 TermWin.mapped = 0; 1568 mapped = 0;
1361#ifdef TEXT_BLINK 1569#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1570 text_blink_ev.stop ();
1363#endif 1571#endif
1364 break; 1572 break;
1365 1573
1366 case MapNotify: 1574 case MapNotify:
1367 TermWin.mapped = 1; 1575 mapped = 1;
1368#ifdef TEXT_BLINK 1576#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1577 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1578#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; 1579 break;
1379 } 1580
1380#ifdef TRANSPARENT 1581#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: 1582 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1583 rootwin_cb (ev);
1393 if (am_transparent) 1584 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1585#endif /* TRANSPARENT */
1397 break;
1398 1586
1399 case GraphicsExpose: 1587 case GraphicsExpose:
1400 case Expose: 1588 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1589 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1590 {
1591 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1592 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1593 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1594 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1595
1596 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1597
1598 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1599 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1600 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 1601
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1602 scr_refresh (refresh_type);
1417 Expose, 1603 }
1418 &unused_xevent)) ; 1604 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1605 {
1420 GraphicsExpose, 1606 XEvent unused_event;
1421 &unused_xevent)) ; 1607
1608 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1609 ;
1610 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1611 ;
1612
1422 if (isScrollbarWindow(ev->xany.window)) { 1613 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1614 {
1424 scrollbar_show (0); 1615 scrollBar.setIdle ();
1425 } 1616 scrollbar_show (0);
1617 }
1426#ifdef MENUBAR 1618#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1619 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1620 menubar_expose ();
1429#endif 1621#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1622
1623#ifdef TRANSPARENT
1624 if (am_transparent && ev.xany.window == parent[0])
1625 XClearWindow (disp, ev.xany.window);
1626#endif
1627 }
1628 break;
1629
1436 case MotionNotify: 1630 case MotionNotify:
1437#ifdef POINTER_BLANK 1631#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1632 if (hidden_pointer)
1439 pointer_unblank (); 1633 pointer_unblank ();
1440#endif 1634#endif
1441#if MENUBAR 1635#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1636 if (isMenuBarWindow (ev.xany.window))
1637 {
1443 menubar_control (&(ev->xbutton)); 1638 menubar_control (ev.xbutton);
1444 break; 1639 break;
1445 } 1640 }
1446#endif 1641#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1642 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1643 break;
1449 1644
1450 if (ev->xany.window == TermWin.vt) { 1645 if (ev.xany.window == vt)
1646 {
1647 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1648 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1649 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1650 {
1453 MotionNotify, ev)) ; 1651 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1652 ;
1455 &unused_root, &unused_child, 1653
1456 &unused_root_x, &unused_root_y, 1654 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1655 &unused_root, &unused_child,
1458 &unused_mask); 1656 &unused_root_x, &unused_root_y,
1657 &ev.xbutton.x, &ev.xbutton.y,
1658 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1659#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1660 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1661 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1662 {
1462#endif 1663#endif
1664#if ISO_14755
1665 // 5.4
1666 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1667 {
1668 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1669 break;
1670 }
1671#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1672 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1673 ev.xbutton.state & Button3Mask ? 2 : 0);
1674
1465#ifdef SELECTION_SCROLLING 1675#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1676 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1677 || 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 { 1678 {
1562 /* only report double clicks */ 1679 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1680
1566 /* don't report the release */ 1681 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1682 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1683 */
1573 /* different button, or time expired */ 1684 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1685 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1686
1576 mouse_report (ev); 1687 /* save the event params so we can highlight
1577 } 1688 * 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 { 1689 */
1589 case Button1: 1690 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1691 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1692 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1693
1694 /* calc number of lines to scroll */
1695 if (ev.xbutton.y < int_bwidth)
1592 { 1696 {
1593 if (MEvent.button == Button1 && clickintime) 1697 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1698 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1699 }
1598 else 1700 else
1599 { 1701 {
1600 if (MEvent.button == Button1 && clickintime) 1702 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1703 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1704 }
1607 1705
1706 scroll_selection_lines = Pixel2Height (dist)
1707 / SELECTION_SCROLL_LINE_SPEEDUP
1708 + 1;
1709 min_it (scroll_selection_lines,
1710 SELECTION_SCROLL_MAX_LINES);
1711 }
1712 else
1713 {
1714 /* we are within the text window, so we
1715 * shouldn't be scrolling
1716 */
1717 if (sel_scroll_ev.active)
1718 sel_scroll_ev.stop();
1719 }
1720#endif
1721#ifdef MOUSE_THRESHOLD
1722 }
1723#endif
1724 }
1725 }
1726 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1727 {
1728 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1729 MotionNotify, &ev))
1730 ;
1731
1732 XQueryPointer (disp, scrollBar.win,
1733 &unused_root, &unused_child,
1734 &unused_root_x, &unused_root_y,
1735 &ev.xbutton.x, &ev.xbutton.y,
1736 &unused_mask);
1737 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1738 scrollbar_size ());
1739 scr_refresh (refresh_type);
1740 refresh_limit = 0;
1741 scrollbar_show (1);
1742 }
1743 break;
1744 }
1745}
1746
1747void
1748rxvt_term::focus_in ()
1749{
1750 if (!focus)
1751 {
1752 focus = 1;
1753 want_refresh = 1;
1754
1755 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1756
1757#if USE_XIM
1758 if (Input_Context != NULL)
1759 {
1760 IMSetStatusPosition ();
1761 XSetICFocus (Input_Context);
1762 }
1763#endif
1764#if CURSOR_BLINK
1765 if (OPTION (Opt_cursorBlink))
1766 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1767#endif
1768#if OFF_FOCUS_FADING
1769 if (rs[Rs_fade])
1770 {
1771 pix_colors = pix_colors_focused;
1772 scr_recolour ();
1773 }
1774#endif
1775 }
1776}
1777
1778void
1779rxvt_term::focus_out ()
1780{
1781 if (focus)
1782 {
1783 focus = 0;
1784 want_refresh = 1;
1785
1786 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1787
1788#if ENABLE_FRILLS || ISO_14755
1789 if (iso14755buf)
1790 {
1791 iso14755buf = 0;
1792# if ENABLE_OVERLAY
1793 scr_overlay_off ();
1794# endif
1795 }
1796#endif
1797#if USE_XIM
1798 if (Input_Context != NULL)
1799 XUnsetICFocus (Input_Context);
1800#endif
1801#if CURSOR_BLINK
1802 if (OPTION (Opt_cursorBlink))
1803 cursor_blink_ev.stop ();
1804 hidden_cursor = 0;
1805#endif
1806#if OFF_FOCUS_FADING
1807 if (rs[Rs_fade])
1808 {
1809 pix_colors = pix_colors_unfocused;
1810 scr_recolour ();
1811 }
1812#endif
1813 }
1814}
1815
1816#if TRANSPARENT
1817void
1818rxvt_term::rootwin_cb (XEvent &ev)
1819{
1820 SET_R (this);
1821 SET_LOCALE (locale);
1822
1823 switch (ev.type)
1824 {
1825 case PropertyNotify:
1826 /*
1827 * if user used some Esetroot compatible prog to set the root bg,
1828 * use the property to determine the pixmap. We use it later on.
1829 */
1830 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1831 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1832 return;
1833
1834 /* FALLTHROUGH */
1835 case ReparentNotify:
1836 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1837 want_refresh = want_full_refresh = 1;
1838 break;
1839 }
1840}
1841#endif
1842
1843void
1844rxvt_term::button_press (XButtonEvent &ev)
1845{
1846 int reportmode = 0, clickintime;
1847
1848 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1849
1850 if (!bypass_keystate)
1851 reportmode = !! (priv_modes & PrivMode_mouse_report);
1852
1853 /*
1854 * VT window processing of button press
1855 */
1856 if (ev.window == vt)
1857 {
1858#if ISO_14755
1859 // 5.4
1860 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1861 {
1862 iso14755_54 (ev.x, ev.y);
1863 return;
1864 }
1865#endif
1866
1867 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1868
1869 if (reportmode)
1870 {
1871 /* mouse report from vt window */
1872 /* save the xbutton state (for ButtonRelease) */
1873 MEvent.state = ev.state;
1874#ifdef MOUSE_REPORT_DOUBLECLICK
1875 if (ev.button == MEvent.button && clickintime)
1876 {
1877 /* same button, within alloted time */
1878 MEvent.clicks++;
1879
1880 if (MEvent.clicks > 1)
1881 {
1882 /* only report double clicks */
1883 MEvent.clicks = 2;
1884 mouse_report (ev);
1885
1886 /* don't report the release */
1887 MEvent.clicks = 0;
1888 MEvent.button = AnyButton;
1889 }
1890 }
1891 else
1892 {
1893 /* different button, or time expired */
1894 MEvent.clicks = 1;
1895 MEvent.button = ev.button;
1896 mouse_report (ev);
1897 }
1898#else
1899 MEvent.button = ev.button;
1900 mouse_report (ev);
1901#endif /* MOUSE_REPORT_DOUBLECLICK */
1902
1903 }
1904 else
1905 {
1906 if (ev.button != MEvent.button)
1907 MEvent.clicks = 0;
1908
1909 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1910 switch (ev.button)
1911 {
1912 case Button1:
1913 /* allow meta + click to select rectangular areas */
1914 /* should be done in screen.C */
1915#if ENABLE_FRILLS
1916 selection.rect = !!(ev.state & ModMetaMask);
1917#else
1918 selection.rect = false;
1919#endif
1920
1921 /* allow shift+left click to extend selection */
1922 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1923 {
1924 if (MEvent.button == Button1 && clickintime)
1925 selection_rotate (ev.x, ev.y);
1926 else
1927 selection_extend (ev.x, ev.y, 1);
1928 }
1929 else
1930 {
1931 if (MEvent.button == Button1 && clickintime)
1932 MEvent.clicks++;
1933 else
1934 MEvent.clicks = 1;
1935
1936 selection_click (MEvent.clicks, ev.x, ev.y);
1937 }
1938
1608 MEvent.button = Button1; 1939 MEvent.button = Button1;
1940 break;
1941
1942 case Button3:
1943 if (MEvent.button == Button3 && clickintime)
1944 selection_rotate (ev.x, ev.y);
1945 else
1946 selection_extend (ev.x, ev.y, 1);
1947
1948 MEvent.button = Button3;
1949 break;
1950 }
1951 }
1952
1953 MEvent.time = ev.time;
1954 return;
1955 }
1956
1957 /*
1958 * Scrollbar window processing of button press
1959 */
1960 if (isScrollbarWindow (ev.window))
1961 {
1962 scrollBar.setIdle ();
1963 /*
1964 * Rxvt-style scrollbar:
1965 * move up if mouse is above slider
1966 * move dn if mouse is below slider
1967 *
1968 * XTerm-style scrollbar:
1969 * Move display proportional to pointer location
1970 * pointer near top -> scroll one line
1971 * pointer near bot -> scroll full page
1972 */
1973#ifndef NO_SCROLLBAR_REPORT
1974 if (reportmode)
1975 {
1976 /*
1977 * Mouse report disabled scrollbar:
1978 * arrow buttons - send up/down
1979 * click on scrollbar - send pageup/down
1980 */
1981 if ((scrollBar.style == R_SB_NEXT
1982 && scrollbarnext_upButton (ev.y))
1983 || (scrollBar.style == R_SB_RXVT
1984 && scrollbarrxvt_upButton (ev.y)))
1985 tt_printf ("\033[A");
1986 else if ((scrollBar.style == R_SB_NEXT
1987 && scrollbarnext_dnButton (ev.y))
1988 || (scrollBar.style == R_SB_RXVT
1989 && scrollbarrxvt_dnButton (ev.y)))
1990 tt_printf ("\033[B");
1991 else
1992 switch (ev.button)
1993 {
1994 case Button2:
1995 tt_printf ("\014");
1996 break;
1997 case Button1:
1998 tt_printf ("\033[6~");
1999 break;
2000 case Button3:
2001 tt_printf ("\033[5~");
2002 break;
2003 }
2004 }
2005 else
2006#endif /* NO_SCROLLBAR_REPORT */
2007
2008 {
2009 char upordown = 0;
2010
2011 if (scrollBar.style == R_SB_NEXT)
2012 {
2013 if (scrollbarnext_upButton (ev.y))
2014 upordown = -1; /* up */
2015 else if (scrollbarnext_dnButton (ev.y))
2016 upordown = 1; /* down */
2017 }
2018 else if (scrollBar.style == R_SB_RXVT)
2019 {
2020 if (scrollbarrxvt_upButton (ev.y))
2021 upordown = -1; /* up */
2022 else if (scrollbarrxvt_dnButton (ev.y))
2023 upordown = 1; /* down */
2024 }
2025 if (upordown)
2026 {
2027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2028 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2029#endif
2030 if (scr_page (upordown < 0 ? UP : DN, 1))
2031 {
2032 if (upordown < 0)
2033 scrollBar.setUp ();
2034 else
2035 scrollBar.setDn ();
2036 }
2037 }
2038 else
2039 switch (ev.button)
2040 {
2041 case Button2:
2042 switch (scrollbar_align)
2043 {
2044 case R_SB_ALIGN_TOP:
2045 csrO = 0;
1609 break; 2046 break;
1610 2047 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2048 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; 2049 break;
2050 case R_SB_ALIGN_BOTTOM:
2051 csrO = scrollBar.bot - scrollBar.top;
2052 break;
2053 }
2054
2055 if (scrollBar.style == R_SB_XTERM
2056 || scrollbar_above_slider (ev.y)
2057 || scrollbar_below_slider (ev.y))
2058 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2059
2060 scrollBar.setMotion ();
2061 break;
2062
2063 case Button1:
2064 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2065 csrO = ev.y - scrollBar.top;
2066 /* FALLTHROUGH */
2067
2068 case Button3:
2069 if (scrollBar.style != R_SB_XTERM)
2070 {
2071 if (scrollbar_above_slider (ev.y))
2072# ifdef RXVT_SCROLL_FULL
2073 scr_page (UP, nrow - 1);
2074# else
2075 scr_page (UP, nrow / 4);
2076# endif
2077 else if (scrollbar_below_slider (ev.y))
2078# ifdef RXVT_SCROLL_FULL
2079 scr_page (DN, nrow - 1);
2080# else
2081 scr_page (DN, nrow / 4);
2082# endif
2083 else
2084 scrollBar.setMotion ();
2085 }
2086 else
2087 {
2088 scr_page ((ev.button == Button1 ? DN : UP),
2089 (nrow
2090 * scrollbar_position (ev.y)
2091 / scrollbar_size ()));
2092 }
2093
2094 break;
2095 }
1618 } 2096 }
1619 } 2097
1620 MEvent.time = ev->time;
1621 return; 2098 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 } 2099 }
1687 if (upordown) { 2100
2101#if MENUBAR
2102 /*
2103 * Menubar window processing of button press
2104 */
2105 if (isMenuBarWindow (ev.window))
2106 menubar_control (ev);
2107#endif
2108}
2109
2110void
2111rxvt_term::button_release (XButtonEvent &ev)
2112{
2113 int reportmode = 0;
2114
2115 csrO = 0; /* reset csr Offset */
2116 if (!bypass_keystate)
2117 reportmode = !! (priv_modes & PrivMode_mouse_report);
2118
2119 if (scrollbar_isUpDn ())
2120 {
2121 scrollBar.setIdle ();
2122 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2123#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2124 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 2125#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 } 2126 }
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 2127
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 2128#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2129 if (sel_scroll_ev.active)
2130 sel_scroll_ev.stop();
1778#endif 2131#endif
2132
1779 if (ev->window == TermWin.vt) 2133 if (ev.window == vt)
1780 { 2134 {
1781#ifdef RXVT_GRAPHICS 2135#if ISO_14755
1782 if (ev->subwindow != None) 2136 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2137 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2138 return;
1785#endif 2139#endif
1786 {
1787 if (reportmode) 2140 if (reportmode)
1788 { 2141 {
1789 /* mouse report from vt window */ 2142 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2143 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2144 if (ev.button >= 4)
1792 return; 2145 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2146#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2147 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2148 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2149 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2150 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2151 > MULTICLICK_TIME / 2)))
1799 { 2152 {
1800 MEvent.clicks = 0; 2153 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2154 MEvent.button = AnyButton;
1802 mouse_report (ev); 2155 mouse_report (ev);
1803 } 2156 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2157#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2158 MEvent.button = AnyButton;
1806 mouse_report (ev); 2159 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2160#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2161 return;
1809 } 2162 }
2163
1810 /* 2164 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2165 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2166 * when overriding mouse reporting
1813 */ 2167 */
1814 if (PrivateModes & PrivMode_mouse_report 2168 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2169 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2170 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2171 selection_extend (ev.x, ev.y, 0);
1818 2172
2173 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2174 return;
2175
1819 switch (ev->button) { 2176 switch (ev.button)
2177 {
1820 case Button1: 2178 case Button1:
1821 case Button3: 2179 case Button3:
1822 selection_make (ev->time); 2180 selection_make (ev.time);
1823 break; 2181 break;
1824 case Button2: 2182 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2183 selection_request (ev.time, ev.x, ev.y);
1826 break; 2184 break;
1827#ifdef MOUSE_WHEEL 2185#ifdef MOUSE_WHEEL
1828 case Button4: 2186 case Button4:
1829 case Button5: 2187 case Button5:
1830 { 2188 {
1831 int i; 2189 int i;
1832 page_dirn v; 2190 page_dirn v;
1833 2191
1834 v = (ev->button == Button4) ? UP : DN; 2192 v = ev.button == Button4 ? UP : DN;
2193
1835 if (ev->state & ShiftMask) 2194 if (ev.state & ShiftMask)
1836 i = 1; 2195 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2196 else if (OPTION (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2197 i = nrow - 1;
1839 else 2198 else
1840 i = 5; 2199 i = 5;
2200
1841# ifdef MOUSE_SLIP_WHEELING 2201# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2202 if (ev.state & ControlMask)
1843 { 2203 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2204 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2205 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2206 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2207
2208 if (slip_wheel_ev.at < NOW)
2209 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2210
2211 slip_wheel_ev.start ();
2212 }
2213 else
2214 {
1847# endif 2215# endif
1848# ifdef JUMP_MOUSE_WHEEL 2216# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2217 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2218 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2219 scrollbar_show (1);
1852# else 2220# else
1853 while (i--) 2221 while (i--)
1854 { 2222 {
1855 scr_page (v, 1); 2223 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2224 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2225 scrollbar_show (1);
1858 } 2226 }
1859# endif 2227# endif
1860 } 2228# ifdef MOUSE_SLIP_WHEELING
1861 break; 2229 }
1862#endif 2230#endif
2231 }
2232 break;
2233#endif
1863 } 2234 }
2235 }
2236#ifdef MENUBAR
2237 else if (isMenuBarWindow (ev.window))
2238 menubar_control (ev);
2239#endif
2240}
2241
2242#ifdef TRANSPARENT
2243#if TINTING
2244/* taken from aterm-0.4.2 */
2245
2246typedef uint32_t RUINT32T;
2247
2248void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2249{
2250 int sh_r, sh_g, sh_b;
2251 RUINT32T mask_r, mask_g, mask_b;
2252 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2253 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2254 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2255 int i;
2256
2257 Visual *visual = display->visual;
2258
2259 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2260
2261 /* for convenience */
2262 mask_r = visual->red_mask;
2263 mask_g = visual->green_mask;
2264 mask_b = visual->blue_mask;
2265
2266 /* boring lookup table pre-initialization */
2267 switch (srcImage->bits_per_pixel) {
2268 case 15:
2269 if ((mask_r != 0x7c00) ||
2270 (mask_g != 0x03e0) ||
2271 (mask_b != 0x001f))
2272 return;
2273 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2274 lookup_r = lookup;
2275 lookup_g = lookup+32;
2276 lookup_b = lookup+32+32;
2277 sh_r = 10;
2278 sh_g = 5;
2279 sh_b = 0;
2280 break;
2281 case 16:
2282 if ((mask_r != 0xf800) ||
2283 (mask_g != 0x07e0) ||
2284 (mask_b != 0x001f))
2285 return;
2286 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2287 lookup_r = lookup;
2288 lookup_g = lookup+32;
2289 lookup_b = lookup+32+64;
2290 sh_r = 11;
2291 sh_g = 5;
2292 sh_b = 0;
2293 break;
2294 case 24:
2295 if ((mask_r != 0xff0000) ||
2296 (mask_g != 0x00ff00) ||
2297 (mask_b != 0x0000ff))
2298 return;
2299 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2300 lookup_r = lookup;
2301 lookup_g = lookup+256;
2302 lookup_b = lookup+256+256;
2303 sh_r = 16;
2304 sh_g = 8;
2305 sh_b = 0;
2306 break;
2307 case 32:
2308 if ((mask_r != 0xff0000) ||
2309 (mask_g != 0x00ff00) ||
2310 (mask_b != 0x0000ff))
2311 return;
2312 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2313 lookup_r = lookup;
2314 lookup_g = lookup+256;
2315 lookup_b = lookup+256+256;
2316 sh_r = 16;
2317 sh_g = 8;
2318 sh_b = 0;
2319 break;
2320 default:
2321 return; /* we do not support this color depth */
1864 } 2322 }
2323
2324 /* prepare limits for color transformation (each channel is handled separately) */
2325 if (shade < 0) {
2326 shade = -shade;
2327 if (shade < 0) shade = 0;
2328 if (shade > 100) shade = 100;
2329
2330 lower_lim_r = 65535-rm;
2331 lower_lim_g = 65535-gm;
2332 lower_lim_b = 65535-bm;
2333
2334 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2335 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2336 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2337
2338 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2339 } else {
2340 if (shade < 0) shade = 0;
2341 if (shade > 100) shade = 100;
2342
2343 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2344
2345 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2346 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2347 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2348 }
2349
2350 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2351 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2352 {
2353 unsigned int tmp;
2354
2355 tmp = lower_lim_r;
2356 lower_lim_r = lower_lim_b;
2357 lower_lim_b = tmp;
2358
2359 tmp = upper_lim_r;
2360 upper_lim_r = upper_lim_b;
2361 upper_lim_b = tmp;
2362 }
2363
2364 /* fill our lookup tables */
2365 for (i = 0; i <= mask_r>>sh_r; i++)
2366 {
2367 RUINT32T tmp;
2368 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2369 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2370 lookup_r[i] = (tmp/65535)<<sh_r;
2371 }
2372 for (i = 0; i <= mask_g>>sh_g; i++)
2373 {
2374 RUINT32T tmp;
2375 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2376 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2377 lookup_g[i] = (tmp/65535)<<sh_g;
2378 }
2379 for (i = 0; i <= mask_b>>sh_b; i++)
2380 {
2381 RUINT32T tmp;
2382 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2383 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2384 lookup_b[i] = (tmp/65535)<<sh_b;
2385 }
2386
2387 /* apply table to input image (replacing colors by newly calculated ones) */
2388 switch (srcImage->bits_per_pixel)
2389 {
2390 case 15:
2391 {
2392 unsigned short *p1, *pf, *p, *pl;
2393 p1 = (unsigned short *) srcImage->data;
2394 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2395 while (p1 < pf)
2396 {
2397 p = p1;
2398 pl = p1 + srcImage->width;
2399 for (; p < pl; p++)
2400 {
2401 *p = lookup_r[(*p & 0x7c00)>>10] |
2402 lookup_g[(*p & 0x03e0)>> 5] |
2403 lookup_b[(*p & 0x001f)];
2404 }
2405 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2406 }
1866#ifdef MENUBAR 2407 break;
1867 else if (isMenuBarWindow(ev->window)) 2408 }
1868 menubar_control (ev); 2409 case 16:
1869#endif 2410 {
1870} 2411 unsigned short *p1, *pf, *p, *pl;
2412 p1 = (unsigned short *) srcImage->data;
2413 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2414 while (p1 < pf)
2415 {
2416 p = p1;
2417 pl = p1 + srcImage->width;
2418 for (; p < pl; p++)
2419 {
2420 *p = lookup_r[(*p & 0xf800)>>11] |
2421 lookup_g[(*p & 0x07e0)>> 5] |
2422 lookup_b[(*p & 0x001f)];
2423 }
2424 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2425 }
2426 break;
2427 }
2428 case 24:
2429 {
2430 unsigned char *p1, *pf, *p, *pl;
2431 p1 = (unsigned char *) srcImage->data;
2432 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2433 while (p1 < pf)
2434 {
2435 p = p1;
2436 pl = p1 + srcImage->width * 3;
2437 for (; p < pl; p += 3)
2438 {
2439 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2440 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2441 p[2] = lookup_r[(p[2] & 0x0000ff)];
2442 }
2443 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2444 }
2445 break;
2446 }
2447 case 32:
2448 {
2449 RUINT32T *p1, *pf, *p, *pl;
2450 p1 = (RUINT32T *) srcImage->data;
2451 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2452
2453 while (p1 < pf)
2454 {
2455 p = p1;
2456 pl = p1 + srcImage->width;
2457 for (; p < pl; p++)
2458 {
2459 *p = lookup_r[(*p & 0xff0000)>>16] |
2460 lookup_g[(*p & 0x00ff00)>> 8] |
2461 lookup_b[(*p & 0x0000ff)] |
2462 (*p & ~0xffffff);
2463 }
2464 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2465 }
2466 break;
2467 }
2468 }
1872 2469
1873#ifdef TRANSPARENT 2470 free (lookup);
2471}
2472#endif
2473
1874/* 2474/*
1875 * Check our parents are still who we think they are. 2475 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2476 * Do transparency updates if required
1877 */ 2477 */
1878int 2478int
1879rxvt_term::check_our_parents () 2479rxvt_term::check_our_parents ()
1880{ 2480{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2481 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2482 unsigned long nitems, bytes_after;
1883 Atom atype; 2483 Atom atype;
1884 unsigned char *prop = NULL; 2484 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2485 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2486 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2487 XWindowAttributes wattr, wrootattr;
2488 dDisp;
1888 2489
1889 pchanged = 0; 2490 pchanged = 0;
1890 2491
1891 if (!(Options & Opt_transparent)) 2492 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2493 return pchanged; /* Don't try any more */
1893 2494
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2495 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2496 rootdepth = wrootattr.depth;
1896 2497
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2498 XGetWindowAttributes (disp, parent[0], &wattr);
2499
1898 if (rootdepth != wattr.depth) { 2500 if (rootdepth != wattr.depth)
2501 {
1899 if (am_transparent) { 2502 if (am_transparent)
2503 {
1900 pchanged = 1; 2504 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2505 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2506 am_transparent = am_pixmap_trans = 0;
1904 } 2507 }
2508
1905 return pchanged; /* Don't try any more */ 2509 return pchanged; /* Don't try any more */
1906 } 2510 }
1907 2511
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2512 /* Get all X ops out of the queue so that our information is up-to-date. */
2513 XSync (disp, False);
2514
2515 /*
2516 * Make the frame window set by the window manager have
2517 * the root background. Some window managers put multiple nested frame
2518 * windows for each client, so we have to take care about that.
2519 */
2520 i = (xa[XA_XROOTPMAP_ID]
2521 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2522 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2523 &nitems, &bytes_after, &prop) == Success);
2524
2525 if (!i || prop == NULL)
2526 i = (xa[XA_ESETROOT_PMAP_ID]
2527 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2528 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2529 &nitems, &bytes_after, &prop) == Success);
2530
2531 if (!i || prop == NULL
2532#if TINTING
2533 || !rs[Rs_color + Color_tint]
2534#endif
2535 )
2536 have_pixmap = 0;
2537 else
2538 {
2539 have_pixmap = 1;
2540 rootpixmap = *(Pixmap *)prop;
2541 XFree (prop);
2542 }
2543
2544 if (have_pixmap)
2545 {
2546 /*
2547 * Copy display->root pixmap transparency
2548 */
2549 int sx, sy, nx, ny;
2550 unsigned int nw, nh;
2551 Window cr;
2552 XImage *image;
2553 GC gc;
2554 XGCValues gcvalue;
2555
2556 XTranslateCoordinates (disp, parent[0], display->root,
2557 0, 0, &sx, &sy, &cr);
2558 nw = (unsigned int)szHint.width;
2559 nh = (unsigned int)szHint.height;
2560 nx = ny = 0;
2561
2562 if (sx < 0)
2563 {
2564 nw += sx;
2565 nx = -sx;
2566 sx = 0;
2567 }
2568
2569 if (sy < 0)
2570 {
2571 nh += sy;
2572 ny = -sy;
2573 sy = 0;
2574 }
2575
2576 min_it (nw, (unsigned int) (wrootattr.width - sx));
2577 min_it (nh, (unsigned int) (wrootattr.height - sy));
2578
1909 XSync(Xdisplay, False); 2579 XSync (disp, False);
2580 allowedxerror = -1;
2581 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2582
2583 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2584 /* XXX: may need a delay here? */
2585 allowedxerror = 0;
2586
2587 if (image == NULL)
2588 {
2589 if (am_transparent && am_pixmap_trans)
2590 {
2591 pchanged = 1;
2592 if (pixmap != None)
2593 {
2594 XFreePixmap (disp, pixmap);
2595 pixmap = None;
2596 }
2597 }
2598
2599 am_pixmap_trans = 0;
2600 }
2601 else
2602 {
2603 if (pixmap != None)
2604 XFreePixmap (disp, pixmap);
2605
2606#if TINTING
2607 if (ISSET_PIXCOLOR (Color_tint))
2608 {
2609 unsigned short rm, gm, bm;
2610 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2611
2612 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2613
2614 ShadeXImage (display, image, shade, rm, gm, bm);
2615 }
2616#endif
2617
2618 pixmap = XCreatePixmap (disp, vt,
2619 szHint.width, szHint.height, image->depth);
2620 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2621 XPutImage (disp, pixmap, gc, image, 0, 0,
2622 nx, ny, image->width, image->height);
2623 XFreeGC (disp, gc);
2624 XDestroyImage (image);
2625 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2626 XClearWindow (disp, parent[0]);
2627
2628 if (!am_transparent || !am_pixmap_trans)
2629 pchanged = 1;
2630
2631 am_transparent = am_pixmap_trans = 1;
2632 }
2633 }
2634
2635 if (am_pixmap_trans)
2636 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2637 else
2638 {
2639 unsigned int n;
2640 /*
2641 * InheritPixmap transparency
2642 */
2643 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2644 {
2645 oldp = parent[i];
2646 XQueryTree (disp, parent[i - 1], &root,
2647 &parent[i], &list, &n);
2648 XFree (list);
2649
2650 if (parent[i] == display->root)
2651 {
2652 if (oldp != None)
2653 pchanged = 1;
2654
2655 break;
2656 }
2657
2658 if (oldp != parent[i])
2659 pchanged = 1;
2660 }
2661
2662 n = 0;
2663
2664 if (pchanged)
2665 {
2666 for (; n < (unsigned int)i; n++)
2667 {
2668 XGetWindowAttributes (disp, parent[n], &wattr);
2669 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2670 {
2671 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2672 break;
2673 }
2674 }
2675 }
2676
2677 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2678 {
2679 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2680 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2681 am_transparent = 0;
2682 /* XXX: also turn off Opt_transparent? */
2683 }
2684 else
2685 {
2686#if WAIT_FOR_WM
2687 /* wait (an arbitrary period) for the WM to do its thing
2688 * needed for fvwm2.2.2 (and before?) */
2689 sleep (1);
2690#endif
2691 for (n = 0; n < (unsigned int)i; n++)
2692 {
2693 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2694 XClearWindow (disp, parent[n]);
2695 }
2696
2697 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2698 am_transparent = 1;
2699 }
2700
2701 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2702 parent[i] = None;
2703 }
2704
2705 if (scrollBar.win)
2706 {
2707 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2708 scrollBar.setIdle ();
2709 scrollbar_show (0);
2710 }
2711
2712 if (am_transparent)
2713 {
2714 want_refresh = want_full_refresh = 1;
2715 if (am_pixmap_trans)
2716 flush ();
2717 }
2718
2719 return pchanged;
2720}
2721#endif
2722
2723/*}}} */
2724
2725bool
2726rxvt_term::cmd_parse ()
2727{
2728 bool flag = false;
2729 wchar_t ch = NOCHAR;
2730 char *seq_begin; // remember start of esc-sequence here
2731
2732 for (;;)
2733 {
2734 if (ch == NOCHAR)
2735 {
2736 seq_begin = cmdbuf_ptr;
2737 ch = next_char ();
2738
2739 if (ch == NOCHAR)
2740 break;
2741 }
2742
2743 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2744 {
2745 if (!seen_input)
2746 {
2747 seen_input = 1;
2748 // many badly-written programs (e.g. jed) contain a race condition:
2749 // they first read the screensize and then install a SIGWINCH handler.
2750 // some window managers resize the window early, and these programs
2751 // then sometimes get the size wrong.
2752 // unfortunately other programs are even more buggy and dislike
2753 // being sent SIGWINCH, so only do it when we were in fact being
2754 // resized.
2755 if (seen_resize && cmd_pid)
2756 kill (-cmd_pid, SIGWINCH);
2757 }
2758
2759 /* Read a text string from the input buffer */
2760 wchar_t buf[UBUFSIZ];
2761 bool refreshnow = false;
2762 int nlines = 0;
2763 wchar_t *str = buf;
2764 wchar_t *eol = str + min (ncol, UBUFSIZ);
2765
2766 for (;;)
2767 {
2768 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2769 break;
2770
2771 *str++ = ch;
2772
2773 if (ch == C0_LF || str >= eol)
2774 {
2775 if (ch == C0_LF)
2776 nlines++;
2777
2778 refresh_count++;
2779
2780 if (!OPTION (Opt_jumpScroll)
2781 || (refresh_count >= refresh_limit * (nrow - 1)))
2782 {
2783 refreshnow = true;
2784 refresh_count = 0;
2785 ch = NOCHAR;
2786 break;
2787 }
2788
2789 // scr_add_lines only works for nlines <= nrow - 1.
2790 if (nlines >= nrow - 1)
2791 {
2792 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2793 scr_add_lines (buf, str - buf, nlines);
2794
2795 nlines = 0;
2796 str = buf;
2797 eol = str + min (ncol, UBUFSIZ);
2798 }
2799
2800 if (str >= eol)
2801 {
2802 if (eol >= buf + UBUFSIZ)
2803 {
2804 ch = NOCHAR;
2805 break;
2806 }
2807 else
2808 eol = min (eol + ncol, buf + UBUFSIZ);
2809 }
2810
2811 }
2812
2813 seq_begin = cmdbuf_ptr;
2814 ch = next_char ();
2815 }
2816
2817 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2818 scr_add_lines (buf, str - buf, nlines);
2819
2820 /*
2821 * If there have been a lot of new lines, then update the screen
2822 * What the heck I'll cheat and only refresh less than every page-full.
2823 * the number of pages between refreshes is refresh_limit, which
2824 * is incremented here because we must be doing flat-out scrolling.
2825 */
2826 if (refreshnow)
2827 {
2828 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2829 refresh_limit++;
2830 else
2831 {
2832 flag = true;
2833 scr_refresh (refresh_type);
2834 flush_ev.stop ();
2835 }
2836 }
2837
2838 }
2839 else
2840 {
2841 try
2842 {
2843 process_nonprinting (ch);
2844 }
2845 catch (const class out_of_input &o)
2846 {
2847 // we ran out of input, retry later
2848 cmdbuf_ptr = seq_begin;
2849 break;
2850 }
2851
2852 ch = NOCHAR;
2853 }
2854 }
2855
2856 return flag;
2857}
2858
2859// read the next character
2860wchar_t
2861rxvt_term::next_char ()
2862{
2863 while (cmdbuf_ptr < cmdbuf_endp)
2864 {
2865 // assume 7-bit to be ascii ALWAYS
2866 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2867 return *cmdbuf_ptr++;
2868
2869 wchar_t wc;
2870 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2871
2872 if (len == (size_t)-2)
2873 {
2874 // the mbstate stores incomplete sequences. didn't know this :/
2875 cmdbuf_ptr = cmdbuf_endp;
2876 break;
2877 }
2878
2879 if (len == (size_t)-1)
2880 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2881
2882 // assume wchar == unicode
2883 cmdbuf_ptr += len;
2884 return wc & UNICODE_MASK;
2885 }
2886
2887 return NOCHAR;
2888}
2889
2890// read the next octet
2891uint32_t
2892rxvt_term::next_octet ()
2893{
2894 return cmdbuf_ptr < cmdbuf_endp
2895 ? *cmdbuf_ptr++
2896 : NOCHAR;
2897}
2898
2899/* rxvt_cmd_getc () - Return next input character */
1911/* 2900/*
1912 * Make the frame window set by the window manager have 2901 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2902 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2903 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2904wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2905rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2906{
1919 &nitems, &bytes_after, &prop) == Success)); 2907 wchar_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 2908
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2909 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2910 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 2911
2037 rqt.tv_sec = 1; 2912 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} 2913}
2056#endif
2057 2914
2058/*}}} */ 2915uint32_t
2916rxvt_term::cmd_get8 ()
2917{
2918 uint32_t c = next_octet ();
2919
2920 if (c == NOCHAR)
2921 throw out_of_input;
2922
2923 return c;
2924}
2059 2925
2060/*{{{ print pipe */ 2926/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2927/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2928#ifdef PRINTPIPE
2063FILE * 2929FILE *
2064rxvt_term::popen_printer () 2930rxvt_term::popen_printer ()
2065{ 2931{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2932 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2933
2068 if (stream == NULL) 2934 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2935 rxvt_warn ("can't open printer pipe, not printing.\n");
2936
2070 return stream; 2937 return stream;
2071} 2938}
2072 2939
2073int 2940int
2074rxvt_term::pclose_printer (FILE *stream) 2941rxvt_term::pclose_printer (FILE *stream)
2075{ 2942{
2076 fflush (stream); 2943 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); 2944 return pclose (stream);
2083# endif
2084} 2945}
2085 2946
2086/* 2947/*
2087 * simulate attached vt100 printer 2948 * simulate attached vt100 printer
2088 */ 2949 */
2089void 2950void
2090rxvt_term::process_print_pipe () 2951rxvt_term::process_print_pipe ()
2091{ 2952{
2092 int done; 2953 int done;
2093 FILE *fd; 2954 FILE *fd;
2094 2955
2095 if ((fd = popen_printer ()) == NULL) 2956 if ((fd = popen_printer ()) == NULL)
2096 return; 2957 return;
2097 2958
2098/* 2959 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2960 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2961 * is received.
2101 */ 2962 */
2102 for (done = 0; !done;) { 2963 for (done = 0; !done;)
2964 {
2103 unsigned char buf[8]; 2965 unsigned char buf[8];
2104 unsigned char ch; 2966 unicode_t ch;
2105 unsigned int i, len; 2967 unsigned int i, len;
2106 2968
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2969 if ((ch = cmd_getc ()) != C0_ESC)
2970 {
2108 if (putc(ch, fd) == EOF) 2971 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2972 break; /* done = 1 */
2110 } else { 2973 }
2974 else
2975 {
2111 len = 0; 2976 len = 0;
2112 buf[len++] = ch; 2977 buf[len++] = ch;
2113 2978
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2979 if ((buf[len++] = cmd_getc ()) == '[')
2980 {
2115 if ((ch = cmd_getc ()) == '?') { 2981 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2982 {
2117 ch = cmd_getc (); 2983 buf[len++] = '?';
2118 } 2984 ch = cmd_getc ();
2985 }
2119 if ((buf[len++] = ch) == '4') { 2986 if ((buf[len++] = ch) == '4')
2987 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2988 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2989 break; /* done = 1 */
2122 } 2990 }
2991 }
2992
2993 for (i = 0; i < len; i++)
2994 if (putc (buf[i], fd) == EOF)
2995 {
2996 done = 1;
2997 break;
2998 }
2999 }
2123 } 3000 }
2124 for (i = 0; i < len; i++) 3001
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 3002 pclose_printer (fd);
2132} 3003}
2133#endif /* PRINTPIPE */ 3004#endif /* PRINTPIPE */
2134/*}}} */ 3005/*}}} */
2135 3006
2136/* *INDENT-OFF* */ 3007/* *INDENT-OFF* */
2137enum { 3008enum {
2138 C1_40 = 0x40, 3009 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3010 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, 3011 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, 3012 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 3013 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 3014};
2144/* *INDENT-ON* */ 3015/* *INDENT-ON* */
2145 3016
2146/*{{{ process non-printing single characters */ 3017/*{{{ process non-printing single characters */
2147void 3018void
2148rxvt_term::process_nonprinting (unsigned char ch) 3019rxvt_term::process_nonprinting (unicode_t ch)
2149{ 3020{
2150 switch (ch) { 3021 switch (ch)
3022 {
3023 case C0_ESC:
3024 process_escape_seq ();
3025 break;
2151 case C0_ENQ: /* terminal Status */ 3026 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 3027 if (rs[Rs_answerbackstring])
2153 tt_write( 3028 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 3029 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3030 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 3031 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 3032 case C0_BEL: /* bell */
2161 scr_bell (); 3033 scr_bell ();
2162 break; 3034 break;
2163 case C0_BS: /* backspace */ 3035 case C0_BS: /* backspace */
2164 scr_backspace (); 3036 scr_backspace ();
2165 break; 3037 break;
2166 case C0_HT: /* tab */ 3038 case C0_HT: /* tab */
2167 scr_tab (1); 3039 scr_tab (1);
2168 break; 3040 break;
2169 case C0_CR: /* carriage return */ 3041 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 3042 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 3043 break;
2172 case C0_VT: /* vertical tab, form feed */ 3044 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 3045 case C0_FF:
2174 case C0_LF: /* line feed */ 3046 case C0_LF: /* line feed */
2175 scr_index (UP); 3047 scr_index (UP);
2176 break; 3048 break;
2177 case C0_SO: /* shift out - acs */ 3049 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3050 scr_charset_choose (1);
2179 break; 3051 break;
2180 case C0_SI: /* shift in - acs */ 3052 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3053 scr_charset_choose (0);
2182 break; 3054 break;
3055
3056#ifdef EIGHT_BIT_CONTROLS
3057 // 8-bit controls
3058 case 0x90: /* DCS */
3059 process_dcs_seq ();
3060 break;
3061 case 0x9b: /* CSI */
3062 process_csi_seq ();
3063 break;
3064 case 0x9d: /* CSI */
3065 process_osc_seq ();
3066 break;
3067#endif
2183 } 3068 }
2184} 3069}
2185/*}}} */ 3070/*}}} */
2186 3071
2187 3072
2188/*{{{ process VT52 escape sequences */ 3073/*{{{ process VT52 escape sequences */
2189void 3074void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3075rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3076{
2192 int row, col; 3077 int row, col;
3078
3079 switch (ch)
2193 3080 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3081 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3082 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3083 break;
2198 case 'B': /* cursor down */ 3084 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3085 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3086 break;
2201 case 'C': /* cursor right */ 3087 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3088 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3089 break;
2204 case 'D': /* cursor left */ 3090 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3091 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3092 break;
2207 case 'H': /* cursor home */ 3093 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3094 scr_gotorc (0, 0, 0);
2209 break; 3095 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3096 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3097 scr_index (DN);
2212 break; 3098 break;
2213 case 'J': /* erase to end of screen */ 3099 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3100 scr_erase_screen (0);
2215 break; 3101 break;
2216 case 'K': /* erase to end of line */ 3102 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3103 scr_erase_line (0);
2218 break; 3104 break;
2219 case 'Y': /* move to specified row and col */ 3105 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3106 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3107 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3108 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3109 * etc. */
2224 row = cmd_getc () - ' '; 3110 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3111 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3112 scr_gotorc (row, col, 0);
2227 break; 3113 break;
2228 case 'Z': /* identify the terminal type */ 3114 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3115 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3116 break;
2231 case '<': /* turn off VT52 mode */ 3117 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3118 PrivMode (0, PrivMode_vt52);
2233 break; 3119 break;
2234 case 'F': /* use special graphics character set */ 3120 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3121 case 'G': /* use regular character set */
2236 /* unimplemented */ 3122 /* unimplemented */
2237 break; 3123 break;
2238 case '=': /* use alternate keypad mode */ 3124 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3125 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3126 /* unimplemented */
2241 break; 3127 break;
2242 } 3128 }
2243} 3129}
2244/*}}} */ 3130/*}}} */
2245 3131
2246 3132
2247/*{{{ process escape sequences */ 3133/*{{{ process escape sequences */
2248void 3134void
2249rxvt_term::process_escape_seq () 3135rxvt_term::process_escape_seq ()
2250{ 3136{
2251 unsigned char ch = cmd_getc (); 3137 unicode_t ch = cmd_getc ();
2252 3138
2253 if (PrivateModes & PrivMode_vt52) { 3139 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3140 {
3141 process_escape_vt52 (ch);
3142 return;
3143 }
3144
2258 switch (ch) { 3145 switch (ch)
3146 {
2259 /* case 1: do_tek_mode (); break; */ 3147 /* case 1: do_tek_mode (); break; */
2260 case '#': 3148 case '#':
2261 if (cmd_getc () == '8') 3149 if (cmd_getc () == '8')
2262 scr_E (); 3150 scr_E ();
2263 break; 3151 break;
2264 case '(': 3152 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3153 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3154 break;
2267 case ')': 3155 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3156 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3157 break;
2270 case '*': 3158 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3159 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3160 break;
2273 case '+': 3161 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3162 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3163 break;
2276#ifdef MULTICHAR_SET 3164#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': 3165 case '6':
2283 scr_backindex (); 3166 scr_backindex ();
2284 break; 3167 break;
2285#endif 3168#endif
2286 case '7': 3169 case '7':
2287 scr_cursor (SAVE); 3170 scr_cursor (SAVE);
2288 break; 3171 break;
2289 case '8': 3172 case '8':
2290 scr_cursor (RESTORE); 3173 scr_cursor (RESTORE);
2291 break; 3174 break;
2292#ifndef NO_FRILLS 3175#if ENABLE_FRILLS
2293 case '9': 3176 case '9':
2294 scr_forwardindex (); 3177 scr_forwardindex ();
2295 break; 3178 break;
2296#endif 3179#endif
2297 case '=': 3180 case '=':
2298 case '>': 3181 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3182 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3183 break;
2301 3184
2302 case C1_40: 3185 case C1_40:
2303 cmd_getc (); 3186 cmd_getc ();
2304 break; 3187 break;
2305 case C1_44: 3188 case C1_44:
2306 scr_index (UP); 3189 scr_index (UP);
2307 break; 3190 break;
2308 3191
2309 /* 8.3.87: NEXT LINE */ 3192 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3193 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3194 {
2315 break; 3195 wchar_t nlcr[] = { C0_LF, C0_CR };
3196 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3197 }
3198 break;
2316 3199
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3200 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3201 case C1_ESA: /* ESC G */
2319 process_graphics (); 3202 process_graphics ();
2320 break; 3203 break;
2321 3204
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3205 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3206 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3207 scr_set_tab (1);
2325 break; 3208 break;
2326 3209
2327 /* 8.3.105: REVERSE LINE FEED */ 3210 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3211 case C1_RI: /* ESC M */
2329 scr_index (DN); 3212 scr_index (DN);
2330 break; 3213 break;
2331 3214
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3215 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3216 /*case C1_SS2: scr_single_shift (2); break; */
2334 3217
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3218 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3219 /*case C1_SS3: scr_single_shift (3); break; */
2337 3220
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3221 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3222 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3223 process_dcs_seq ();
2341 break; 3224 break;
2342 3225
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3226 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3227 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3228 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3229 break; /* steal obsolete ESC [ c */
2348 3230
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3231 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3232 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3233 process_csi_seq ();
2352 break; 3234 break;
2353 3235
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3236 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3237 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3238 process_osc_seq ();
2357 break; 3239 break;
2358 3240
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3241 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3242 case 'c':
3243 mbstate.reset ();
2361 scr_poweron (); 3244 scr_poweron ();
2362 scrollbar_show (1); 3245 scrollbar_show (1);
2363 break; 3246 break;
2364 3247
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3248 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3249 case 'n':
2367 scr_charset_choose (2); 3250 scr_charset_choose (2);
2368 break; 3251 break;
2369 3252
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3253 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3254 case 'o':
2372 scr_charset_choose (3); 3255 scr_charset_choose (3);
2373 break; 3256 break;
2374 } 3257 }
2375} 3258}
2376/*}}} */ 3259/*}}} */
2377 3260
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3261/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3262/* *INDENT-OFF* */
2380enum { 3263enum {
2381 CSI_ICH = 0x40, 3264 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3265 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 , 3266 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, 3267 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, 3268 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, 3269 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, 3270 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 , 3271 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 3272 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3273};
2391 3274
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3275#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3276 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3277 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3278#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3279 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3280
2398const unsigned char csi_defaults[] = { 3281const unsigned char csi_defaults[] =
3282 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3283 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, */ 3284 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, */ 3285 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, [, \, ], ^, _, */ 3286 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, */ 3287 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, */ 3288 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, */ 3289 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, {, |, }, ~, */ 3290 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3291 };
2408/* *INDENT-ON* */ 3292/* *INDENT-ON* */
2409 3293
2410void 3294void
2411rxvt_term::process_csi_seq () 3295rxvt_term::process_csi_seq ()
2412{ 3296{
2413 unsigned char ch, priv, i; 3297 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3298 unsigned int nargs, p;
2415 int n, ndef; 3299 int n, ndef;
2416 int arg[ESC_ARGS]; 3300 int arg[ESC_ARGS];
2417 3301
2418 for (nargs = ESC_ARGS; nargs > 0;) 3302 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3303 arg[--nargs] = 0;
2420 3304
2421 priv = 0; 3305 priv = 0;
3306 ch = cmd_getc ();
3307 if (ch >= '<' && ch <= '?')
3308 { /* '<' '=' '>' '?' */
3309 priv = ch;
2422 ch = cmd_getc (); 3310 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3311 }
3312
2427/* read any numerical arguments */ 3313 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3314 for (n = -1; ch < CSI_ICH; )
3315 {
2429 if (isdigit(ch)) { 3316 if (isdigit (ch))
3317 {
2430 if (n < 0) 3318 if (n < 0)
2431 n = ch - '0'; 3319 n = ch - '0';
2432 else 3320 else
2433 n = n * 10 + ch - '0'; 3321 n = n * 10 + ch - '0';
3322 }
2434 } else if (ch == ';') { 3323 else if (ch == ';')
3324 {
2435 if (nargs < ESC_ARGS) 3325 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3326 arg[nargs++] = n;
2437 n = -1; 3327 n = -1;
2438 } else if (ch == '\b') { 3328 }
2439 scr_backspace (); 3329 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3330 process_nonprinting (ch);
2441 process_escape_seq (); 3331
3332 ch = cmd_getc ();
3333 }
3334
3335 if (ch > CSI_7F)
2442 return; 3336 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3337
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3338 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3339 arg[nargs++] = n;
2454 3340
2455 i = ch - CSI_ICH; 3341 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3342 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3343 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3344 if (arg[p] == -1)
2459 arg[p] = ndef; 3345 arg[p] = ndef;
2460 3346
2461#ifdef DEBUG_CMD 3347#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3348 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3349 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3350 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3351 fprintf (stderr, "%c\n", ch);
2466#endif 3352#endif
2467 3353
2468/* 3354 /*
2469 * private mode handling 3355 * private mode handling
2470 */ 3356 */
2471 if (priv) { 3357 if (priv)
2472 switch (priv) { 3358 {
2473 case '>': 3359 switch (priv)
3360 {
3361 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3362 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3363 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3364 break;
2477 case '?': 3365 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3366 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3367 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3368 break;
2481 } 3369 }
2482 return; 3370 return;
2483 } 3371 }
2484 3372
2485 switch (ch) { 3373 switch (ch)
2486/* 3374 {
3375 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3376 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3377 */
2489#ifdef PRINTPIPE 3378#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3379 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3380 switch (arg[0])
3381 {
2492 case 0: /* initiate transfer to primary aux device */ 3382 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3383 scr_printscreen (0);
2494 break; 3384 break;
2495 case 5: /* start relay to primary aux device */ 3385 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3386 process_print_pipe ();
3387 break;
3388 }
2497 break; 3389 break;
2498 }
2499 break;
2500#endif 3390#endif
2501 3391
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3392 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3393 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3394 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3395 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3396 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3397 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3398 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3399 break;
2510 3400
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3401 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3402 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3403#ifdef ISO6429
2514 arg[0] = -arg[0]; 3404 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3405#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3406 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3407#endif
2518 /* FALLTHROUGH */ 3408 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3409 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3410 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3411#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3412 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3413#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3414 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3415#endif
2526 break; 3416 break;
2527 3417
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3418 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3419 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3420 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3421 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3422 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3423 break;
2534 3424
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3425 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3426 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3427 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3428 break;
2539 3429
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3430 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3431 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3432 break;
2543 3433
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3434 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3435 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); 3436 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3437 break;
2548 3438
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3439 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3440 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3441 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3442 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3443 scr_tab (arg[0]);
2554 break; 3444 break;
2555 3445
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3446 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3447 scr_erase_screen (arg[0]);
2558 break; 3448 break;
2559 3449
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3450 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3451 scr_erase_line (arg[0]);
2562 break; 3452 break;
2563 3453
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3454 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3455 scr_insdel_chars (arg[0], INSERT);
2566 break; 3456 break;
2567 3457
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3458 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3459 scr_insdel_lines (arg[0], INSERT);
2570 break; 3460 break;
2571 3461
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3462 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3463 scr_insdel_lines (arg[0], DELETE);
2574 break; 3464 break;
2575 3465
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3466 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3467 scr_insdel_chars (arg[0], ERASE);
2578 break; 3468 break;
2579 3469
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3470 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3471 scr_insdel_chars (arg[0], DELETE);
2582 break; 3472 break;
2583 3473
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3474 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3475 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3476 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3477 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3478 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3479 break;
2590 3480
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3481 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3482 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3483 break;
2594 break;
2595 3484
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3485 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3486 process_sgr_mode (nargs, arg);
2598 break; 3487 break;
2599 3488
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3489 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3490 switch (arg[0])
3491 {
2602 case 5: /* DSR requested */ 3492 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3493 tt_printf ("\033[0n");
2604 break; 3494 break;
2605 case 6: /* CPR requested */ 3495 case 6: /* CPR requested */
2606 scr_report_position (); 3496 scr_report_position ();
2607 break; 3497 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3498 case 7: /* unofficial extension */
3499 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3500 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3501 break;
2612#endif
2613 case 8: /* unofficial extension */ 3502 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3503 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3504 break;
3505 }
2615 break; 3506 break;
2616 }
2617 break;
2618 3507
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3508 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3509 switch (arg[0])
3510 {
2621 case 0: /* char tab stop cleared at active position */ 3511 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3512 scr_set_tab (0);
2623 break; 3513 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3514 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3515 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3516 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3517 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3518 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3519 scr_set_tab (-1);
3520 break;
3521 }
2630 break; 3522 break;
2631 }
2632 break;
2633 3523
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3524 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3525 switch (arg[0])
3526 {
2636 case 0: /* char tab stop set at active position */ 3527 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3528 scr_set_tab (1);
2638 break; /* = ESC H */ 3529 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3530 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3531 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3532 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3533 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3534 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3535 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3536 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3537 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3538 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3539 /* case 6: */ /* all line tab stops are cleared */
2649 } 3540 }
2650 break; 3541 break;
2651 3542
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3543 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3544 if (arg[0] == 4)
2654 scr_insert_mode (0); 3545 scr_insert_mode (0);
2655 break; 3546 else if (arg[0] == 20)
3547 priv_modes &= ~PrivMode_LFNL;
3548 break;
2656 3549
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3550 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3551 if (arg[0] == 4)
2659 scr_insert_mode (1); 3552 scr_insert_mode (1);
2660 break; 3553 else if (arg[0] == 20)
3554 priv_modes |= PrivMode_LFNL;
3555 break;
2661 3556
2662/* 3557 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3558 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3559 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3560 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3561 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3562 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3563 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3564 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3565 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3566 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3567 break;
2673 3568
2674 case CSI_73: 3569 case CSI_73:
2675 scr_cursor (SAVE); 3570 scr_cursor (SAVE);
2676 break; 3571 break;
2677 case CSI_75: 3572 case CSI_75:
2678 scr_cursor (RESTORE); 3573 scr_cursor (RESTORE);
2679 break; 3574 break;
2680 3575
2681#ifndef NO_FRILLS 3576#if ENABLE_FRILLS
2682 case CSI_74: 3577 case CSI_74:
2683 process_window_ops (arg, nargs); 3578 process_window_ops (arg, nargs);
2684 break; 3579 break;
2685#endif 3580#endif
2686 3581
2687 case CSI_78: /* DECREQTPARM */ 3582 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3583 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3584 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3585 break;
2691 3586
2692 default: 3587 default:
2693 break; 3588 break;
2694 } 3589 }
2695} 3590}
2696/*}}} */ 3591/*}}} */
2697 3592
2698#ifndef NO_FRILLS 3593#if ENABLE_FRILLS
2699/* ARGSUSED */ 3594/* ARGSUSED */
2700void 3595void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3596rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3597{
2703 int x, y; 3598 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3599 XWindowAttributes wattr;
2708 Window wdummy; 3600 Window wdummy;
3601 dDisp;
2709 3602
2710 if (nargs == 0) 3603 if (nargs == 0)
2711 return; 3604 return;
3605
2712 switch (args[0]) { 3606 switch (args[0])
3607 {
2713 /* 3608 /*
2714 * commands 3609 * commands
2715 */ 3610 */
2716 case 1: /* deiconify window */ 3611 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3612 XMapWindow (disp, parent[0]);
2718 break; 3613 break;
2719 case 2: /* iconify window */ 3614 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3615 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3616 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3617 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3618 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3619 break;
2726 case 4: /* set size (pixels) */ 3620 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3621 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3622 break;
2729 case 5: /* raise window */ 3623 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3624 XRaiseWindow (disp, parent[0]);
2731 break; 3625 break;
2732 case 6: /* lower window */ 3626 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3627 XLowerWindow (disp, parent[0]);
2734 break; 3628 break;
2735 case 7: /* refresh window */ 3629 case 7: /* refresh window */
2736 scr_touch (true); 3630 scr_touch (true);
2737 break; 3631 break;
2738 case 8: /* set size (chars) */ 3632 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3633 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3634 (unsigned int) (args[1] * fheight));
2741 break; 3635 break;
3636
3637 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3638 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3639 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3640 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3641 (unsigned int) (args[1] * fheight));
2746 break; 3642 break;
3643
3644
2747 /* 3645 /*
2748 * reports - some output format copied from XTerm 3646 * reports - some output format copied from XTerm
2749 */ 3647 */
2750 case 11: /* report window state */ 3648 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3649 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3650 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3651 break;
2754 case 13: /* report window position */ 3652 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3653 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3654 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3655 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3656 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3657 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3658 break;
2761 case 14: /* report window size (pixels) */ 3659 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3660 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3661 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3662 break;
3663 case 18: /* report text area size (chars) */
3664 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3665 break;
2765 case 18: /* report window size (chars) */ 3666 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3667 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3668 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3669 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3670 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3671 char *s;
2772 break; 3672 XGetIconName (disp, parent[0], &s);
3673 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3674 XFree (s);
3675 }
3676 break;
2773 case 21: /* report window title */ 3677 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3678 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3679 char *s;
2776 break; 3680 XFetchName (disp, parent[0], &s);
2777#endif 3681 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3682 XFree (s);
3683 }
3684 break;
2778 } 3685 }
2779} 3686}
2780#endif 3687#endif
2781 3688
2782/*----------------------------------------------------------------------*/ 3689/*----------------------------------------------------------------------*/
2783/* 3690/*
2784 * get input up until STRING TERMINATOR (or BEL) 3691 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3692 * ends_how is terminator used. returned input must be free()'d
2786 */ 3693 */
2787unsigned char * 3694char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3695rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3696{
2790 int seen_esc = 0; /* seen escape? */ 3697 unicode_t ch;
3698 bool seen_esc = false;
2791 unsigned int n = 0; 3699 unsigned int n = 0;
2792 unsigned char *s; 3700 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3701
2795 for (; (ch = cmd_getc ());) { 3702 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3703 {
2797 || ch == CHAR_ST 3704 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3705 {
3706 if (ch == 0x5c) /* 7bit ST */
3707 break;
3708 else
3709 return NULL;
3710 }
3711 else if (ch == C0_ESC)
3712 {
3713 seen_esc = true;
3714 continue;
3715 }
3716 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3717 break;
2800 if (ch == C0_ESC) { 3718 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 */ 3719 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3720
3721 seen_esc = false;
3722
3723 if (n >= STRING_MAX - 1)
3724 // stop at some sane length
3725 return NULL;
3726
3727 if (ch == C0_SYN)
3728 string[n++] = cmd_get8 ();
3729 else
2808 string[n++] = ch; 3730 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3731 }
3732
2811 string[n++] = '\0'; 3733 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3734
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3735 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3736
2816 return s; 3737 return rxvt_wcstombs (string);
2817} 3738}
2818 3739
2819/*----------------------------------------------------------------------*/ 3740/*----------------------------------------------------------------------*/
2820/* 3741/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3742 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3743 */
2823void 3744void
2824rxvt_term::process_dcs_seq () 3745rxvt_term::process_dcs_seq ()
2825{ 3746{
2826 unsigned char eh, *s; 3747 char *s;
2827/* 3748 unicode_t eh;
3749
3750 /*
2828 * Not handled yet 3751 * Not handled yet
2829 */ 3752 */
2830 s = get_to_st (&eh); 3753 s = get_to_st (eh);
2831 if (s) 3754 if (s)
2832 free(s); 3755 free (s);
3756
2833 return; 3757 return;
2834} 3758}
2835 3759
2836/*----------------------------------------------------------------------*/ 3760/*----------------------------------------------------------------------*/
2837/* 3761/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3762 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3763 */
2840void 3764void
2841rxvt_term::process_osc_seq () 3765rxvt_term::process_osc_seq ()
2842{ 3766{
2843 unsigned char ch, eh, *s; 3767 unicode_t ch, eh;
2844 int arg; 3768 int arg;
2845 3769
2846 ch = cmd_getc (); 3770 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3771 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3772 arg = arg * 10 + (ch - '0');
2849 3773
2850 if (ch == ';') { 3774 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 } 3775 {
3776 char *s = get_to_st (eh);
3777
3778 if (s)
3779 {
3780 process_xterm_seq (arg, s, eh);
3781 free (s);
3782 }
3783 }
2868} 3784}
3785
3786void
3787rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3788{
3789 if (str[0] == '?' && !str[1])
3790 {
3791 unsigned short r, g, b;
3792 pix_colors_focused[color].get (display, r, g, b);
3793 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3794 }
3795 else
3796 set_window_color (color, str);
3797}
3798
2869/* 3799/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3800 * 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 */ 3801 */
2890void 3802void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3803rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3804{
2893 int changed = 0; 3805 int changed = 0;
2894 int color; 3806 int color;
2895 char *buf, *name; 3807 char *buf, *name;
3808 bool query = str[0] == '?' && !str[1];
3809 int saveop = op;
3810 dDisp;
2896 3811
2897 assert(str != NULL); 3812 assert (str != NULL);
2898 switch (op) { 3813 switch (op)
3814 {
2899 case XTerm_name: 3815 case XTerm_name:
2900 set_title (str); 3816 set_title (str);
2901 /* FALLTHROUGH */ 3817 /* FALLTHROUGH */
2902 case XTerm_iconName: 3818 case XTerm_iconName:
2903 set_iconName (str); 3819 set_icon_name (str);
2904 break; 3820 break;
2905 case XTerm_title: 3821 case XTerm_title:
2906 set_title (str); 3822 set_title (str);
2907 break; 3823 break;
3824 case XTerm_property:
3825 if (str[0] == '?')
3826 {
3827 Atom prop = display->atom (str + 1);
3828 Atom actual_type;
3829 int actual_format;
3830 unsigned long nitems;
3831 unsigned long bytes_after;
3832 unsigned char *value = 0;
3833 const char *str = "";
3834
3835 if (prop
3836 && XGetWindowProperty (disp, parent[0],
3837 prop, 0, 1<<16, 0, AnyPropertyType,
3838 &actual_type, &actual_format,
3839 &nitems, &bytes_after, &value) == Success
3840 && actual_type != None
3841 && actual_format == 8)
3842 str = (const char *)(value);
3843
3844 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3845
3846 XFree (value);
3847 }
3848 else
3849 {
3850 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3851
3852 if (eq)
3853 {
3854 *eq = 0;
3855 set_utf8_property (display->atom (str), eq + 1);
3856 }
3857 else
3858 XDeleteProperty (disp, parent[0],
3859 display->atom (str));
3860 }
3861 break;
3862
2908 case XTerm_Color: 3863 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3864 for (buf = (char *)str; buf && *buf;)
3865 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3866 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3867 break;
3868
2912 *name++ = '\0'; 3869 *name++ = '\0';
2913 color = atoi(buf); 3870 color = atoi (buf);
3871
2914 if (color < 0 || color >= TOTAL_COLORS) 3872 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3873 break;
3874
2916 if ((buf = STRCHR(name, ';')) != NULL) 3875 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3876 *buf++ = '\0';
3877
3878 if (name[0] == '?' && !name[1])
3879 {
3880 unsigned short r, g, b;
3881 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3882 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3883 }
3884 else
2918 set_window_color (color + minCOLOR, name); 3885 set_window_color (color + minCOLOR, name);
2919 } 3886 }
2920 break; 3887 break;
3888 case XTerm_Color00:
3889 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3890 break;
3891 case XTerm_Color01:
3892 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3893 break;
2921#ifndef NO_CURSORCOLOR 3894#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3895 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3896 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3897 break;
2925#endif 3898#endif
2926 case XTerm_Color_pointer: 3899 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3900 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3901 break;
3902 case XTerm_Color_pointer_bg:
3903 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3904 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3905#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3906 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3907 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3908 break;
2933 case XTerm_Color_UL: 3909 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3910 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3911 break;
2936 case XTerm_Color_RV: 3912 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3913 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3914 break;
3915 case URxvt_Color_IT:
3916 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3917 break;
2939#endif 3918#endif
3919#if TRANSPARENT && TINTING
3920 case URxvt_Color_tint:
3921 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3922 check_our_parents ();
3923 if (am_transparent)
3924 want_full_refresh = want_refresh = 1;
3925 break;
3926#endif
2940 3927
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: 3928 case XTerm_Pixmap:
2948 if (*str != ';') { 3929 if (*str != ';')
3930 {
2949#if XPM_BACKGROUND 3931#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3932 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3933 set_bgPixmap (str); /* change pixmap */
2952#endif 3934#endif
2953 scr_touch (true); 3935 scr_touch (true);
2954 } 3936 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3937 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3938 {
3939 str++;
2957#if XPM_BACKGROUND 3940#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3941 changed += scale_pixmap (str);
2959#endif 3942#endif
2960 } 3943 }
2961 if (changed) { 3944
3945 if (changed)
3946 {
2962#ifdef XPM_BACKGROUND 3947#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3948 resize_pixmap ();
2964#endif 3949#endif
2965 scr_touch (true); 3950 scr_touch (true);
2966 } 3951 }
2967 break; 3952 break;
2968 3953
2969 case XTerm_restoreFG: 3954 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3955 set_window_color (Color_fg, str);
2971 break; 3956 break;
2972 case XTerm_restoreBG: 3957 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3958 set_window_color (Color_bg, str);
2974 break; 3959 break;
3960
2975 case XTerm_logfile: 3961 case XTerm_logfile:
2976 break; 3962 // TODO, when secure mode?
2977 case XTerm_font: 3963 break;
2978 change_font (0, str); 3964
2979 break; 3965#ifdef MENUBAR
3966 case URxvt_Menu:
3967 if (OPTION (Opt_insecure))
3968 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3969 break;
3970#endif
2980#if 0 3971#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3972 case XTerm_dumpscreen: /* no error notices */
2982 { 3973 {
2983 int fd; 3974 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3975 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3976 {
2986 close(fd); 3977 scr_dump (fd);
2987 } 3978 close (fd);
2988 } 3979 }
2989 break; 3980 }
3981 break;
3982#endif
3983 case XTerm_font:
3984 op = URxvt_font;
3985 case URxvt_font:
3986#if ENABLE_STYLES
3987 case URxvt_boldFont:
3988 case URxvt_italicFont:
3989 case URxvt_boldItalicFont:
3990#endif
3991 if (query)
3992 tt_printf ("\33]%d;%-.250s%c", saveop,
3993 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3994 ? fontset[op - URxvt_font]->fontdesc : "",
3995 resp);
3996 else
3997 {
3998 const char *&res = rs[Rs_font + (op - URxvt_font)];
3999
4000 res = strdup (str);
4001 allocated.push_back ((void *)res);
4002 set_fonts ();
4003 }
4004 break;
4005
4006#if ENABLE_FRILLS
4007 case URxvt_locale:
4008 if (query)
4009 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4010 else
4011 {
4012 set_locale (str);
4013 pty.set_utf8_mode (enc_utf8);
4014 init_xlocale ();
4015 }
4016 break;
4017
4018 case URxvt_view_up:
4019 case URxvt_view_down:
4020 {
4021 int lines = atoi (str);
4022
4023 if (lines)
4024 scr_page (op == URxvt_view_up ? UP : DN, lines);
4025 else
4026 scr_erase_savelines ();
4027 }
4028
4029 break;
4030#endif
4031
4032#if ENABLE_PERL
4033 case URxvt_perl:
4034 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4035 ; // no responses yet
4036 break;
2990#endif 4037#endif
2991 } 4038 }
2992} 4039}
2993/*----------------------------------------------------------------------*/ 4040/*----------------------------------------------------------------------*/
2994 4041
… …
3003 * so no need for fancy checking 4050 * so no need for fancy checking
3004 */ 4051 */
3005int 4052int
3006rxvt_term::privcases (int mode, unsigned long bit) 4053rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4054{
3008 int state; 4055 int state;
3009 4056
3010 if (mode == 's') { 4057 if (mode == 's')
4058 {
3011 SavedModes |= (PrivateModes & bit); 4059 SavedModes |= (priv_modes & bit);
3012 return -1; 4060 return -1;
3013 } else { 4061 }
4062 else
4063 {
3014 if (mode == 'r') 4064 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4065 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4066 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4067 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4068 PrivMode (state, bit);
3019 } 4069 }
4070
3020 return state; 4071 return state;
3021} 4072}
3022 4073
3023/* we're not using priv _yet_ */ 4074/* we're not using priv _yet_ */
3024void 4075void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4076rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4077{
3027 unsigned int i, j; 4078 unsigned int i, j;
3028 int state; 4079 int state;
4080
3029 static const struct { 4081 static const struct
4082 {
3030 const int argval; 4083 const int argval;
3031 const unsigned long bit; 4084 const unsigned long bit;
4085 }
4086
3032 } argtopriv[] = { 4087 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4088 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4089 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4090 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4091 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4092 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4093 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4094 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4095 // 8, bi-directional support mode
4096 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4097#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4098 { menuBar_esc, PrivMode_menuBar },
3043#endif 4099#endif
4100 // 18, 19 printing-related
4101 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4102#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4103 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4104#endif
3047 { 25, PrivMode_VisibleCursor }, 4105 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4106 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4107 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4108 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4109 // 46 start logging
4110 { 47, PrivMode_Screen },
4111 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4112#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4113 { 67, PrivMode_BackSpace },
3054#endif 4114#endif
3055 { 1000, PrivMode_MouseX11 }, 4115 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4116 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4117 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4118 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4119 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4120 { 1011, PrivMode_Keypress }, // rxvt extension
4121 // 1035 enable modifiers for alt, numlock NYI
4122 // 1036 send ESC for meta keys NYI
4123 // 1037 send DEL for keypad delete NYI
4124 { 1047, PrivMode_Screen },
4125 // 1048 save and restore cursor
4126 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4127 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4128 };
3061 4129
3062 if (nargs == 0) 4130 if (nargs == 0)
3063 return; 4131 return;
3064 4132
3065/* make lo/hi boolean */ 4133 /* make lo/hi boolean */
3066 if (mode == 'l') 4134 if (mode == 'l')
3067 mode = 0; /* reset */ 4135 mode = 0; /* reset */
3068 else if (mode == 'h') 4136 else if (mode == 'h')
3069 mode = 1; /* set */ 4137 mode = 1; /* set */
3070 4138
3071 for (i = 0; i < nargs; i++) { 4139 for (i = 0; i < nargs; i++)
4140 {
3072 state = -1; 4141 state = -1;
3073 4142
3074 /* basic handling */ 4143 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4144 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4145 if (argtopriv[j].argval == arg[i])
4146 {
3077 state = privcases (mode, argtopriv[j].bit); 4147 state = privcases (mode, argtopriv[j].bit);
3078 break; 4148 break;
3079 } 4149 }
3080 4150
3081 /* extra handling for values with state unkept */ 4151 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4152 switch (arg[i])
4153 {
4154#if ENABLE_STYLES
4155 case 1021:
4156 if (mode)
4157 SET_OPTION (Opt_intensityStyles);
4158 else
4159 CLR_OPTION (Opt_intensityStyles);
4160
4161 scr_touch (true);
4162 break;
4163#endif
3084 case 1048: /* alternative cursor save */ 4164 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4165 case 1049:
4166 if (OPTION (Opt_secondaryScreen))
4167 if (mode == 0)
3086 scr_cursor (RESTORE); 4168 scr_cursor (RESTORE);
3087 else if (mode == 1) 4169 else if (mode == 1)
3088 scr_cursor (SAVE); 4170 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4171 break;
3090 default: 4172 }
3091 continue; /* for(;i;) */
3092 }
3093 4173
4174 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4175 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4176 switch (arg[i])
4177 {
3096 /* case 1: - application cursor keys */ 4178 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4179 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4180 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4181 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4182 * within VT52 mode
3101 */ 4183 */
3102 PrivMode(1, PrivMode_vt52); 4184 PrivMode (1, PrivMode_vt52);
3103 break; 4185 break;
3104 case 3: /* 80/132 */ 4186 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4187 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4188 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4189 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4190 case 4: /* smooth scrolling */
3110 if (state) 4191 if (!state)
3111 Options &= ~Opt_jumpScroll; 4192 SET_OPTION (Opt_jumpScroll);
3112 else 4193 else
3113 Options |= Opt_jumpScroll; 4194 CLR_OPTION (Opt_jumpScroll);
3114 break; 4195 break;
3115 case 5: /* reverse video */ 4196 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4197 scr_rvideo_mode (state);
3117 break; 4198 break;
3118 case 6: /* relative/absolute origins */ 4199 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4200 scr_relative_origin (state);
3120 break; 4201 break;
3121 case 7: /* autowrap */ 4202 case 7: /* autowrap */
3122 scr_autowrap (state); 4203 scr_autowrap (state);
3123 break; 4204 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4205 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4206 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4207 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4208 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4209 break;
3129#ifdef menuBar_esc 4210#ifdef menuBar_esc
3130 case menuBar_esc: 4211 case menuBar_esc:
3131#ifdef MENUBAR 4212#ifdef MENUBAR
3132 map_menuBar (state); 4213 map_menuBar (state);
3133#endif 4214#endif
3134 break; 4215 break;
3135#endif 4216#endif
3136#ifdef scrollBar_esc 4217#ifdef scrollBar_esc
3137 case scrollBar_esc: 4218 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4219 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4220 {
4221 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4222 scr_touch (true);
3141 } 4223 }
3142 break; 4224 break;
3143#endif 4225#endif
3144 case 25: /* visible/invisible cursor */ 4226 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4227 scr_cursor_visible (state);
3146 break; 4228 break;
3147 /* case 35: - shift keys */ 4229 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4230 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4231 case 47: /* secondary screen */
3150 scr_change_screen (state); 4232 scr_change_screen (state);
3151 break; 4233 break;
3152 /* case 66: - application key pad */ 4234 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4235 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4236 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4237 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4238 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4239 break;
3158#if 0 4240#if 0
3159 case 1001: 4241 case 1001:
3160 break; /* X11 mouse highlighting */ 4242 break; /* X11 mouse highlighting */
3161#endif 4243#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4244 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4245 if (!state)
3164 Options &= ~Opt_scrollTtyOutput; 4246 SET_OPTION (Opt_scrollTtyOutput);
3165 else 4247 else
3166 Options |= Opt_scrollTtyOutput; 4248 CLR_OPTION (Opt_scrollTtyOutput);
3167 break; 4249 break;
3168 case 1011: /* scroll to bottom on key press */ 4250 case 1011: /* scroll to bottom on key press */
3169 if (state) 4251 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4252 SET_OPTION (Opt_scrollTtyKeypress);
3171 else 4253 else
3172 Options &= ~Opt_scrollTtyKeypress; 4254 CLR_OPTION (Opt_scrollTtyKeypress);
3173 break; 4255 break;
3174 case 1047: /* secondary screen w/ clearing */ 4256 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4257 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4258 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4259 scr_erase_screen (2);
3178 scr_change_screen (state); 4260 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4261 break;
3180 default: 4262 case 1049: /* secondary screen w/ clearing first */
3181 break; 4263 scr_change_screen (state);
3182 } 4264 if (OPTION (Opt_secondaryScreen))
4265 if (current_screen != PRIMARY)
4266 scr_erase_screen (2);
4267 break;
4268 default:
4269 break;
4270 }
3183 } 4271 }
3184} 4272}
3185/*}}} */ 4273/*}}} */
3186 4274
3187/*{{{ process sgr sequences */ 4275/*{{{ process sgr sequences */
3188void 4276void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4277rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4278{
3191 unsigned int i; 4279 unsigned int i;
3192 short rendset; 4280 short rendset;
3193 int rendstyle; 4281 int rendstyle;
3194 4282
3195 if (nargs == 0) { 4283 if (nargs == 0)
4284 {
3196 scr_rendition (0, ~RS_None); 4285 scr_rendition (0, ~RS_None);
3197 return; 4286 return;
3198 } 4287 }
4288
3199 for (i = 0; i < nargs; i++) { 4289 for (i = 0; i < nargs; i++)
4290 {
3200 rendset = -1; 4291 rendset = -1;
3201 switch (arg[i]) { 4292 switch (arg[i])
3202 case 0: 4293 {
4294 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4295 rendset = 0, rendstyle = ~RS_None;
3204 break; 4296 break;
3205 case 1: 4297 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4298 rendset = 1, rendstyle = RS_Bold;
3207 break; 4299 break;
3208 case 4: 4300 //case 2: // low intensity
4301 case 3:
4302 rendset = 1, rendstyle = RS_Italic;
4303 break;
4304 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4305 rendset = 1, rendstyle = RS_Uline;
3210 break; 4306 break;
3211 case 5: 4307 case 5: // slowly blinking
4308 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4309 rendset = 1, rendstyle = RS_Blink;
3213 break; 4310 break;
3214 case 7: 4311 //case 6: // scoansi light background
4312 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4313 rendset = 1, rendstyle = RS_RVid;
3216 break; 4314 break;
3217 case 22: 4315 case 8:
4316 // invisible. NYI
4317 break;
4318 //case 9: // crossed out
4319 //case 10: // scoansi acs off, primary font
4320 //case 11: // scoansi acs on, first alt font
4321 //case 12: // scoansi acs on, |0x80, second alt font
4322 //...
4323 //case 19: // ninth alt font
4324 //case 20: // gothic
4325 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4326 rendset = 0, rendstyle = RS_Bold;
3219 break; 4327 break;
3220 case 24: 4328 case 22: // normal intensity
4329 rendset = 0, rendstyle = RS_Bold;
4330 break;
4331 case 23: // disable italic
4332 rendset = 0, rendstyle = RS_Italic;
4333 break;
4334 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4335 rendset = 0, rendstyle = RS_Uline;
3222 break; 4336 break;
3223 case 25: 4337 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4338 rendset = 0, rendstyle = RS_Blink;
3225 break; 4339 break;
3226 case 27: 4340 case 26: // variable spacing (iso 8613)
4341 rendset = 0, rendstyle = RS_Blink;
4342 break;
4343 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4344 rendset = 0, rendstyle = RS_RVid;
3228 break; 4345 break;
3229 } 4346 //case 28: // visible. NYI
4347 //case 29: // not crossed-out
4348 }
4349
3230 if (rendset != -1) { 4350 if (rendset != -1)
4351 {
3231 scr_rendition (rendset, rendstyle); 4352 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4353 continue; /* for (;i;) */
3233 } 4354 }
3234 4355
3235 switch (arg[i]) { 4356 switch (arg[i])
3236 case 30: 4357 {
4358 case 30:
3237 case 31: /* set fg color */ 4359 case 31: /* set fg color */
3238 case 32: 4360 case 32:
3239 case 33: 4361 case 33:
3240 case 34: 4362 case 34:
3241 case 35: 4363 case 35:
3242 case 36: 4364 case 36:
3243 case 37: 4365 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4366 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4367 break;
3246 break; 4368 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4369 if (nargs > i + 2 && arg[i + 1] == 5)
4370 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4371 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4372 i += 2;
3252 i += 2; 4373 }
3253 } 4374 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4375 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4376 scr_color (Color_fg, Color_fg);
3258 break; 4377 break;
3259 4378
3260 case 40: 4379 case 40:
3261 case 41: /* set bg color */ 4380 case 41: /* set bg color */
3262 case 42: 4381 case 42:
3263 case 43: 4382 case 43:
3264 case 44: 4383 case 44:
3265 case 45: 4384 case 45:
3266 case 46: 4385 case 46:
3267 case 47: 4386 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4387 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4388 break;
3270 break; 4389 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4390 if (nargs > i + 2 && arg[i + 1] == 5)
4391 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4392 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4393 i += 2;
3276 i += 2; 4394 }
3277 } 4395 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4396 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4397 scr_color (Color_bg, Color_bg);
3282 break; 4398 break;
3283 4399
3284#ifndef NO_BRIGHTCOLOR 4400 //case 50: // not variable spacing
3285 case 90: 4401
4402#if ENABLE_FRILLS
4403 case 90:
3286 case 91: /* set bright fg color */ 4404 case 91: /* set bright fg color */
3287 case 92: 4405 case 92:
3288 case 93: 4406 case 93:
3289 case 94: 4407 case 94:
3290 case 95: 4408 case 95:
3291 case 96: 4409 case 96:
3292 case 97: 4410 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4411 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4412 break;
3295 break; 4413 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4414 case 101: /* set bright bg color */
3298 case 102: 4415 case 102:
3299 case 103: 4416 case 103:
3300 case 104: 4417 case 104:
3301 case 105: 4418 case 105:
3302 case 106: 4419 case 106:
3303 case 107: 4420 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4421 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4422 break;
3306 break;
3307#endif 4423#endif
3308 } 4424 }
3309 } 4425 }
3310} 4426}
3311/*}}} */ 4427/*}}} */
3312 4428
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4429/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4430void
3315rxvt_term::process_graphics () 4431rxvt_term::process_graphics ()
3316{ 4432{
3317 unsigned char ch, cmd = cmd_getc (); 4433 unicode_t ch, cmd = cmd_getc ();
3318 4434
3319#ifndef RXVT_GRAPHICS 4435 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4436 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4437 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4438 return;
3323 } 4439 }
3324/* swallow other graphics sequences until terminating ':' */ 4440 /* swallow other graphics sequences until terminating ':' */
3325 do 4441 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 (); 4442 ch = cmd_getc ();
3344 4443 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} 4444}
3370/*}}} */ 4445/*}}} */
3371 4446
3372/* ------------------------------------------------------------------------- */ 4447/* ------------------------------------------------------------------------- */
3373 4448
3374/* 4449/*
3375 * Send printf() formatted output to the command. 4450 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4451 * Only use for small amounts of data.
3377 */ 4452 */
3378void 4453void
3379rxvt_term::tt_printf (const char *fmt,...) 4454rxvt_term::tt_printf (const char *fmt,...)
3380{ 4455{
3381 va_list arg_ptr; 4456 va_list arg_ptr;
3382 unsigned char buf[256]; 4457 char buf[256];
3383 4458
3384 va_start (arg_ptr, fmt); 4459 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4460 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4461 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4462 tt_write (buf, strlen (buf));
3388} 4463}
3389 4464
3390/* ---------------------------------------------------------------------- */ 4465/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4466/* 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. 4467 * or generated by us in response to a query ESC sequence.
3393 */ 4468 */
4469const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4470
3394void 4471void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4472rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4473{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4474 if (pty.pty < 0)
4475 return;
3398 4476
3399 if (len) 4477 if (v_buflen == 0)
4478 {
4479 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4480
4481 if ((unsigned int)written == len)
4482 return;
4483
4484 data += written;
4485 len -= written;
3400 { 4486 }
4487
4488 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4489
4490 memcpy (v_buffer + v_buflen, data, len);
4491 v_buflen += len;
4492
4493 pty_ev.set (EVENT_READ | EVENT_WRITE);
4494}
4495
4496void rxvt_term::pty_write ()
4497{
4498 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4499
4500 if (written > 0)
4501 {
4502 v_buflen -= written;
4503
3401 if (v_buflen == 0) 4504 if (v_buflen == 0)
3402 { 4505 {
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); 4506 free (v_buffer);
3430 v_buffer = 0; 4507 v_buffer = 0;
3431 v_buflen = 0; 4508 v_buflen = 0;
3432 4509
3433 pty_ev.set (EVENT_READ); 4510 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; 4511 return;
3446 } 4512 }
4513
4514 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4515 }
4516 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4517 pty_ev.set (EVENT_READ);
3448} 4518}
3449 4519
3450/*----------------------- end-of-file (C source) -----------------------*/ 4520/*----------------------- end-of-file (C source) -----------------------*/
3451 4521

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