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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.250 by root, Sun Jan 8 06:35:23 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
53#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69// exception thrown when the command parser runs out of input data
70class out_of_input { } out_of_input;
71
72#if ENABLE_FRILLS || ISO_14755
73
74#define ISO_14755_STARTED 0x80000000UL
75#define ISO_14755_51 0x40000000UL // basic (section 5.1)
76#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
77#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
78#define ISO_14755_MASK 0x0fffffffUL
79
80#if ISO_14755
81static unsigned short iso14755_symtab[] = {
82 // keysym, unicode
83 XK_Left, 0x2190,
84 XK_KP_Left, 0x2190,
85 XK_Up, 0x2191,
86 XK_KP_Up, 0x2191,
87 XK_Right, 0x2192,
88 XK_KP_Right, 0x2192,
89 XK_Down, 0x2193,
90 XK_KP_Down, 0x2193,
91 XK_Linefeed, 0x21b4,
92 XK_Return, 0x21b5,
93 XK_KP_Enter, 0x21b5,
94
95 XK_Prior, 0x21de,
96 XK_Next, 0x21df,
97 XK_Tab, 0x21e5,
98 XK_ISO_Left_Tab, 0x21e6,
99 XK_Shift_L, 0x21e7,
100 XK_Shift_R, 0x21e7,
101
102 XK_Shift_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_ISO_Lock, 0x21eb,
105 XK_Caps_Lock, 0x21ec,
106 XK_Num_Lock, 0x21ed,
107 XK_ISO_Level3_Shift, 0x21ee,
108 XK_ISO_Level3_Lock, 0x21ef,
109 XK_ISO_Group_Lock, 0x21f0,
110 XK_Home, 0x21f1,
111 XK_End, 0x21f2,
112
113 XK_Execute, 0x2318,
114 XK_Begin, 0x2320,
115 XK_Delete, 0x2326,
116 XK_Clear, 0x2327,
117 XK_BackSpace, 0x232b,
118 XK_Insert, 0x2380,
119 XK_Control_L, 0x2388,
120 XK_Control_R, 0x2388,
121 XK_Pause, 0x2389,
122 XK_Break, 0x238a,
123 XK_Escape, 0x238b,
124 XK_Undo, 0x238c,
125 XK_Print, 0x2399,
126
127 XK_space, 0x2423,
128
129#ifdef XK_KP_Begin
130 XK_KP_Prior, 0x21de,
131 XK_KP_Next, 0x21df,
132 XK_KP_Begin, 0x2320,
133 XK_KP_Insert, 0x2380,
134 XK_KP_Delete, 0x2326,
135 XK_KP_Space, 0x2422,
136#endif
137 0,
138};
139
140void
141rxvt_term::iso14755_54 (int x, int y)
142{
143 x = Pixel2Col (x);
144 y = Pixel2Row (y);
145
146 if (!IN_RANGE_EXC (x, 0, ncol)
147 || !IN_RANGE_EXC (y, 0, nrow))
148 return;
149
150 for (;;)
151 {
152 const line_t &l = ROW(y - view_start);
153
154 text_t t = l.t[x];
155
156 if (t != NOCHAR || !x)
157 {
158 iso14755_51 (l.t[x], l.r[x], x, y);
159 iso14755buf = ISO_14755_54;
160 break;
161 }
162
163 x--;
164 }
165}
166
167void
168rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
169{
170 rxvt_fontset *fs = FONTSET (r);
171 rxvt_font *f = (*fs)[fs->find_font (ch)];
172 wchar_t *chr, *alloc, ch2, *fname;
173 int len;
174
175 fname = rxvt_utf8towcs (f->name);
176
177# if ENABLE_COMBINING
178 if (IS_COMPOSE (ch))
179 {
180 len = rxvt_composite.expand (ch, 0);
181 alloc = chr = new wchar_t[len];
182 rxvt_composite.expand (ch, chr);
183 }
184 else
185# endif
186 {
187 ch2 = ch;
188
189 alloc = 0;
190 chr = &ch2;
191 len = 1;
192 }
193
194 char attr[80]; // plenty
195
196 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
197 (int)r,
198 fgcolor_of (r), bgcolor_of (r),
199 r & RS_Bold ? " bold" : "",
200 r & RS_Italic ? " italic" : "",
201 r & RS_Blink ? " blink" : "",
202 r & RS_RVid ? " rvid" : "",
203 r & RS_Uline ? " uline" : "",
204 r & RS_Careful ? " careful" : "");
205
206 int width = wcswidth (fname, wcslen (fname));
207
208 max_it (width, 8+5); // for char + hey
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len + 2);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235 scr_overlay_set (12, y, NOCHAR, r);
236 }
237
238 scr_overlay_set (0, len , attr);
239 scr_overlay_set (0, len + 1, fname);
240
241 free (fname);
242
243# if ENABLE_COMBINING
244 if (alloc)
245 delete [] alloc;
246# endif
247}
248#endif
249
250void
251rxvt_term::commit_iso14755 ()
252{
253 wchar_t ch[2];
254
255 ch[0] = iso14755buf & ISO_14755_MASK;
256 ch[1] = 0;
257
258 if (iso14755buf & ISO_14755_51)
259 {
260 char mb[16];
261 int len;
262
263 // allow verbatim 0-bytes and control-bytes to be entered
264 if (ch[0] >= 0x20)
265 len = wcstombs (mb, ch, 16);
266 else
267 {
268 mb[0] = ch[0];
269 len = 1;
270 }
271
272 if (len > 0)
273 tt_write (mb, len);
274 else
275 scr_bell ();
276 }
277
278 iso14755buf = 0;
279}
280
281int
282rxvt_term::hex_keyval (XKeyEvent &ev)
283{
284 // check wether this event corresponds to a hex digit
285 // if the modifiers had not been pressed.
286 for (int index = 0; index < 8; index++)
287 {
288 KeySym k = XLookupKeysym (&ev, index);
289
290 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
291 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
292 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
293 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
294 }
295
296 return -1;
297}
298#endif
56 299
57/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
58void 301void
59rxvt_term::lookup_key (XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
60{ 303{
61 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
62 unsigned int newlen; 305 unsigned int newlen;
63 KeySym keysym; 306 KeySym keysym;
64#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
66#endif 309#endif
67 int valid_keysym; 310 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 311 char kbuf[KBUFSZ];
69 312
70/* 313 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
73 * 316 *
74 * Always permit `shift' to override the current setting 317 * Always permit `shift' to override the current setting
75 */ 318 */
76 shft = (ev->state & ShiftMask); 319 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 320 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 321 meta = ev.state & ModMetaMask;
79 322
80 if (numlock_state || (ev->state & ModNumLockMask)) 323 if (numlock_state || (ev.state & ModNumLockMask))
81 { 324 {
82 numlock_state = (ev->state & ModNumLockMask); 325 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 326 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 327 }
85 328
86 kbuf[0] = 0; 329 kbuf[0] = 0;
87 330
88#ifdef USE_XIM 331#ifdef USE_XIM
89 if (Input_Context) 332 if (Input_Context)
90 { 333 {
91 Status status_return; 334 Status status_return;
92 335
336#if 0
93#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 340 KBUFSZ, &keysym, &status_return);
341 else
342#endif
343#endif
344 {
345 wchar_t wkbuf[KBUFSZ + 1];
346
347 // the XOpenIM manpage lies about hardcoding the locale
348 // at the point of XOpenIM, so temporarily switch locales
349 if (rs[Rs_imLocale])
350 SET_LOCALE (rs[Rs_imLocale]);
351
352 // assume wchar_t == unicode or better
353 len = XwcLookupString (Input_Context, &ev, wkbuf,
354 KBUFSZ, &keysym, &status_return);
355
356 if (rs[Rs_imLocale])
357 SET_LOCALE (locale);
358
359 if (status_return == XLookupChars
360 || status_return == XLookupBoth)
361 {
362 /* make sure the user can type ctrl-@, i.e. NUL */
363 if (len == 1 && *wkbuf == 0)
364 {
365 kbuf[0] = 0;
366 len = 1;
367 }
368 else
369 {
370 wkbuf[len] = 0;
371 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
372 if (len < 0)
373 len = 0;
374 }
375 }
97 else 376 else
377 len = 0;
378 }
379
380 valid_keysym = status_return == XLookupKeySym
381 || status_return == XLookupBoth;
382 }
383 else
384#endif
385 {
386 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol;
388 }
389
390 if (valid_keysym)
391 {
392#ifdef KEYSYM_RESOURCE
393 if (keyboard->dispatch (this, keysym, ev.state))
394 return;
395#endif
396
397 if (saveLines)
398 {
399#ifdef UNSHIFTED_SCROLLKEYS
400 if (!ctrl && !meta)
401#else
402 if (IS_SCROLL_MOD)
403#endif
404 {
405 int lnsppg;
406
407#ifdef PAGING_CONTEXT_LINES
408 lnsppg = nrow - PAGING_CONTEXT_LINES;
409#else
410 lnsppg = nrow * 4 / 5;
411#endif
412 if (keysym == XK_Prior)
413 {
414 scr_page (UP, lnsppg);
415 return;
416 }
417 else if (keysym == XK_Next)
418 {
419 scr_page (DN, lnsppg);
420 return;
421 }
422 }
423#ifdef SCROLL_ON_UPDOWN_KEYS
424 if (IS_SCROLL_MOD)
425 {
426 if (keysym == XK_Up)
427 {
428 scr_page (UP, 1);
429 return;
430 }
431 else if (keysym == XK_Down)
432 {
433 scr_page (DN, 1);
434 return;
435 }
436 }
437#endif
438#ifdef SCROLL_ON_HOMEEND_KEYS
439 if (IS_SCROLL_MOD)
440 {
441 if (keysym == XK_Home)
442 {
443 scr_move_to (0, 1);
444 return;
445 }
446 else if (keysym == XK_End)
447 {
448 scr_move_to (1, 0);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time, 0, 0);
470 return;
471#if TODO
472 /* rxvt extras */
473 case XK_KP_Add: /* Shift+KP_Add = bigger font */
474 change_font (FONT_UP);
475 return;
476 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
477 change_font (FONT_DN);
478 return;
479#endif
480 }
481 }
482 }
483
484#if ENABLE_FRILLS || ISO_14755
485 // ISO 14755 support
486 if (shft && ctrl)
487 {
488 int hv;
489
490 if (iso14755buf & ISO_14755_51
491 && (keysym == XK_space || keysym == XK_KP_Space
492 || keysym == XK_Return || keysym == XK_KP_Enter))
493 {
494 commit_iso14755 ();
495 iso14755buf = ISO_14755_51;
496# if ISO_14755
497 iso14755_51 (0);
98#endif 498# endif
499 return;
500 }
501 else if ((hv = hex_keyval (ev)) >= 0)
502 {
503 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
504 | hv | ISO_14755_51;
505# if ISO_14755
506 iso14755_51 (iso14755buf & ISO_14755_MASK);
507# endif
508 return;
509 }
510 else
511 {
512# if ENABLE_OVERLAY
513 scr_overlay_off ();
514# endif
515 iso14755buf = 0;
516 }
517 }
518 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
519 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
520 if (!(iso14755buf & ISO_14755_STARTED))
99 { 521 {
100 wchar_t wkbuf[KBUFSZ + 1]; 522 iso14755buf |= ISO_14755_STARTED;
101 523# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 525 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 526# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 527 }
123 528#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 529
127 else 530#ifdef PRINTPIPE
128#endif 531 if (keysym == XK_Print)
129 { 532 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 533 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 534 return;
132 } 535 }
536#endif
133 537
134 if (valid_keysym) 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 539 {
136/* for some backwards compatibility */ 540 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 541 newlen = 1;
138# ifdef HOTKEY_CTRL 542 switch (keysym)
139 if (ctrl) 543 {
140# else 544#ifndef NO_BACKSPACE_KEY
141 if (meta) 545 case XK_BackSpace:
546 if (priv_modes & PrivMode_HaveBackSpace)
547 {
548 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
549 ^ !!ctrl) ? '\b' : '\177';
550 kbuf[1] = '\0';
551 }
552 else
553 strcpy (kbuf, key_backspace);
554 break;
555#endif
556#ifndef NO_DELETE_KEY
557# ifdef XK_KP_Prior
558 case XK_KP_Delete:
559 /* allow shift to override */
560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
561 {
562 strcpy (kbuf, "\033On");
563 break;
564 }
565 /* FALLTHROUGH */
142# endif 566# endif
143 { 567 case XK_Delete:
144 if (keysym == ks_bigfont) 568 strcpy (kbuf, key_delete);
145 { 569 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 570#endif
258 tt_write (&ch, 1); 571 case XK_Tab:
259 tt_write (kbuf0, l); 572 if (shft)
260 return; 573 strcpy (kbuf, "\033[Z");
261 } else 574 else
262#endif 575 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 576#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 577 if (ctrl)
309 meta = 1; 578 meta = 1;
310#endif 579#endif
311#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
313 meta = 1; 582 meta = 1;
314#endif 583#endif
315 newlen = 0; 584 newlen = 0;
316 } 585 }
317 break; 586 break;
318
319 587
320#ifdef XK_KP_Left 588#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 594 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
328 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 597 break;
598 }
599 else
330 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
333#endif 603#endif
334 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 610 /* do Shift first */
341 if (shft) 611 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 613 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 614 {
350 if (Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
351 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
352 617 }
353 col = screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 619 kbuf[1] = 'O';
355 m = 0; 620 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 621
380#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
382 case XK_KP_Prior: 624 case XK_KP_Prior:
383 /* allow shift to override */ 625 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 627 {
386 break; 628 strcpy (kbuf, "\033Oy");
387 } 629 break;
388 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
389# endif 632# endif
390 case XK_Prior: 633 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
392 break; 635 break;
393# ifdef XK_KP_Next 636# ifdef XK_KP_Next
394 case XK_KP_Next: 637 case XK_KP_Next:
395 /* allow shift to override */ 638 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 640 {
398 break; 641 strcpy (kbuf, "\033Os");
399 } 642 break;
400 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
401# endif 645# endif
402 case XK_Next: 646 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
404 break; 648 break;
405#endif 649#endif
406 case XK_KP_Enter: 650 case XK_KP_Enter:
407 /* allow shift to override */ 651 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 653 {
410 } else { 654 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 655 break;
412 kbuf[1] = '\0'; 656 }
413 } 657
414 break; 658 /* FALLTHROUGH */
659
660 case XK_Return:
661 if (priv_modes & PrivMode_LFNL)
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\012';
665 kbuf[2] = '\0';
666 }
667 else
668 {
669 kbuf[0] = '\015';
670 kbuf[1] = '\0';
671 }
672 break;
415 673
416#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
417 case XK_KP_Begin: 675 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
419 break; 677 break;
420 678
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 679#endif
429 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
435 break; 686 break;
436 687
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 704 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 706 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
457 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
460 } 714 }
461 break; 715 break;
462 716
463 case XK_Find: 717 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
465 break; 719 break;
466 case XK_Insert: 720
467 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
468 break; 722 case XK_KP_Insert:
723 /* allow shift to override */
724 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
725 {
726 strcpy (kbuf, "\033Op");
727 break;
728 }
729 /* FALLTHROUGH */
730#endif
731 case XK_Insert:
732 strcpy (kbuf, "\033[2~");
733 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 735 case DXK_Remove:
471 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
472#endif 737#endif
473 case XK_Execute: 738 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
475 break; 740 break;
476 case XK_Select: 741 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
478 break; 743 break;
479#ifdef XK_KP_End 744#ifdef XK_KP_End
480 case XK_KP_End: 745 case XK_KP_End:
481 /* allow shift to override */ 746 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 748 {
484 break; 749 strcpy (kbuf, "\033Oq");
485 } 750 break;
486 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
487#endif 753#endif
488 case XK_End: 754 case XK_End:
489 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
490 break; 756 break;
491#ifdef XK_KP_Home 757#ifdef XK_KP_Home
492 case XK_KP_Home: 758 case XK_KP_Home:
493 /* allow shift to override */ 759 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 761 {
496 break; 762 strcpy (kbuf, "\033Ow");
497 } 763 break;
498 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
499#endif 766#endif
500 case XK_Home: 767 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
502 break; 769 break;
503 770
504#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 773
507 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
513 break; 780 break;
514 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
520 break; 787 break;
521 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
526 break; 793 break;
527 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
530 break; 797 break;
531 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
533 break; 800 break;
534 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
536 break; 803 break;
537 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
557 break; 824 break;
558#undef FKEY 825#undef FKEY
559 default: 826 default:
560 newlen = 0; 827 newlen = 0;
561 break; 828 break;
562 } 829 }
563 if (newlen) 830
564 len = STRLEN(kbuf); 831 if (newlen)
565 } 832 len = strlen (kbuf);
566 /* 833 }
834
835 /*
567 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
568 */ 837 */
569#ifdef META8_OPTION 838#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
572#endif 841#endif
842
843 }
573 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
574 len = 1; 846 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
577#ifdef META8_OPTION 856#ifdef META8_OPTION
578 /* set 8-bit on */ 857 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 859 {
860 char *ch;
581 861
582 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 863 *ch |= 0x80;
584 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
585 } 870 }
586#endif 871
587#ifdef GREEK_SUPPORT 872 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 873 return;
589 len = greek_xlat(kbuf, len); 874
590#endif 875 if (len <= 0)
591 /* nil */ ; 876 return; /* not mapped */
592 } 877
878 if (OPTION (Opt_scrollTtyKeypress))
879 if (view_start)
880 {
881 view_start = 0;
882 want_refresh = 1;
593 } 883 }
594 884
595 if (len <= 0) 885 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 886 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 887 * pass Shift/Control indicators for function keys ending with `~'
607 * 888 *
608 * eg, 889 * eg,
609 * Prior = "ESC[5~" 890 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 891 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 892 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 893 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 894 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 895 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 896 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 897 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 898
618/* escape prefix */ 899 /* escape prefix */
619 if (meta 900 if (meta
620#ifdef META8_OPTION 901#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 902 && meta_char == C0_ESC
622#endif 903#endif
623 ) { 904 )
624 const unsigned char ch = C0_ESC; 905 {
625 906 const char ch = C0_ESC;
626 tt_write(&ch, 1); 907 tt_write (&ch, 1);
627 } 908 }
909
628#ifdef DEBUG_CMD 910#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 911 /* Display keyboard buffer contents */
630 char *p; 912 unsigned char *p;
631 int i; 913 int i;
632 914
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 915 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 916 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 917 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 918 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 919#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 920 tt_write (kbuf, (unsigned int)len);
640} 921}
641/*}}} */ 922/*}}} */
642 923
643#if (MENUBAR_MAX) 924#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 925/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 926/* attempt to `write' count to the input buffer */
646unsigned int 927unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 928rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 929{
649 unsigned int n, s; 930 unsigned int n, s;
650 931
651 n = cmdbuf_ptr - cmdbuf_base; 932 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 933 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
934
653 if (n > 0 && s < count) { 935 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 936 {
937 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 938 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 939 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 940 cmdbuf_endp -= n;
658 s += n; 941 s += n;
659 } 942 }
943
660 if (count > s) { 944 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 945 {
946 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
947 count = s;
948 }
949
664 for (; count--;) 950 for (; count--;)
665 *cmdbuf_endp++ = *str++; 951 *cmdbuf_endp++ = *str++;
952
953 cmd_parse ();
954
666 return 0; 955 return 0;
667} 956}
668#endif /* MENUBAR_MAX */ 957#endif
669 958
670void 959void
671rxvt_term::flush () 960rxvt_term::flush ()
672{ 961{
962 flush_ev.stop ();
963
673#ifdef TRANSPARENT 964#ifdef TRANSPARENT
674 if (want_full_refresh) 965 if (want_full_refresh)
675 { 966 {
676 want_full_refresh = 0; 967 want_full_refresh = 0;
677 scr_clear (); 968 scr_clear ();
678 scr_touch (false); 969 scr_touch (false);
679 want_refresh = 1;
680 } 970 }
681#endif 971#endif
682 972
683 if (want_refresh) 973 if (want_refresh)
684 { 974 {
975 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
976 {
977 int row = -view_start;
978 int end_row = row + nrow;
979
980 while (row > -nsaved && ROW (row - 1).is_longer ())
981 --row;
982
983 do
984 {
985 int start_row = row;
986 line_t *l;
987
988 do
989 {
990 l = &ROW (row++);
991
992 if (!(l->f & LINE_FILTERED))
993 {
994 // line not filtered, mark it as filtered
995 l->f |= LINE_FILTERED;
996 while (l->is_longer ())
997 {
998 l = &ROW (row++);
999 l->f |= LINE_FILTERED;
1000 }
1001
1002 // and filter it
1003 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1004
1005 break;
1006 }
1007 }
1008 while (l->is_longer () && row < end_row);
1009 }
1010 while (++row < end_row);
1011 }
1012
685 scr_refresh (refresh_type); 1013 scr_refresh (refresh_type);
686 scrollbar_show (1); 1014 scrollbar_show (1);
687#ifdef USE_XIM 1015#ifdef USE_XIM
688 IMSendSpot (); 1016 IMSendSpot ();
689#endif 1017#endif
690 } 1018 }
691 1019
692 XFlush (Xdisplay); 1020 display->flush ();
693} 1021}
694 1022
695void 1023void
696rxvt_term::check_cb (check_watcher &w) 1024rxvt_term::check_cb (check_watcher &w)
697{ 1025{
698 SET_R (this); 1026 SET_R (this);
699 SET_LOCALE (locale); 1027 SET_LOCALE (locale);
700 1028
1029 display->flush ();
1030
1031 if (want_refresh && !flush_ev.active)
1032 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1033}
1034
1035void
1036rxvt_term::flush_cb (time_watcher &w)
1037{
1038 SET_R (this);
1039 SET_LOCALE (locale);
1040
1041 refresh_limit = 1;
1042 refresh_count = 0;
701 flush (); 1043 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1044}
747 1045
748#ifdef CURSOR_BLINK 1046#ifdef CURSOR_BLINK
749void 1047void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1048rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1065 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1066 }
769} 1067}
770#endif 1068#endif
771 1069
1070#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1071void
773rxvt_term::x_cb (io_watcher &w, short revents) 1072rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1073{
775 SET_R (this); 1074 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1075 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1076 {
778 process_x_events (); 1077 refresh_type |= SMOOTH_REFRESH;
1078 want_refresh = 1;
1079 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1080 }
779} 1081}
1082#endif
1083
1084#ifdef SELECTION_SCROLLING
1085void
1086rxvt_term::sel_scroll_cb (time_watcher &w)
1087{
1088 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1089 {
1090 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1091 refresh_type |= SMOOTH_REFRESH;
1092 want_refresh = 1;
1093 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1094 }
1095}
1096#endif
1097
1098#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1099void
1100rxvt_term::slip_wheel_cb (time_watcher &w)
1101{
1102 if (mouse_slip_wheel_speed == 0
1103 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1104 : scr_page (UP, mouse_slip_wheel_speed))
1105 {
1106 if (view_start == nsaved ||
1107 view_start == 0)
1108 mouse_slip_wheel_speed = 0;
1109
1110 refresh_type |= SMOOTH_REFRESH;
1111 want_refresh = 1;
1112 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1113 }
1114}
1115#endif
1116
1117#if HAVE_SCHED_YIELD
1118static struct event_handler
1119{
1120 check_watcher cw_yield;
1121
1122 void yield (check_watcher &w)
1123 {
1124 sched_yield ();
1125 w.stop ();
1126 }
1127
1128 event_handler ()
1129 : cw_yield (this, &event_handler::yield)
1130 {
1131 }
1132} event_handler;
1133#endif
780 1134
781bool 1135bool
782rxvt_term::pty_fill () 1136rxvt_term::pty_fill ()
783{ 1137{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1138 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1139
1140 if (CBUFSIZ == n)
1141 {
1142 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1143 n = 0;
1144 }
785 1145
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1146 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1147 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1148 cmdbuf_endp = cmdbuf_ptr + n;
789 1149
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1150 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1151
792 if (n > 0) 1152 if (r > 0)
793 { 1153 {
794 cmdbuf_endp += n; 1154 cmdbuf_endp += r;
795 return true; 1155 return true;
796 } 1156 }
797 else if (n < 0 && errno != EAGAIN) 1157 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1158 {
1159#if HAVE_SCHED_YIELD
1160 if (display->is_local)
1161 event_handler.cw_yield.start ();
1162#endif
1163 }
1164 else
1165 {
1166 pty_ev.stop ();
1167
1168 if (!OPTION (Opt_hold))
798 destroy (); 1169 destroy ();
799 1170 }
1171
800 return false; 1172 return false;
801} 1173}
802 1174
803void 1175void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1176rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1177{
806 SET_R (this); 1178 SET_R (this);
807 SET_LOCALE (locale); 1179 SET_LOCALE (locale);
808 1180
1181 if (revents & EVENT_READ)
1182 // loop, but don't allow a single term to monopolize us
1183 while (pty_fill ())
1184 if (cmd_parse ())
1185 break;
1186
809 if (revents & EVENT_WRITE) 1187 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1188 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1189}
919 1190
920// read the next character, currently handles UTF-8 1191void
921// will probably handle all sorts of other stuff in the future 1192rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1193{
925 while (cmdbuf_ptr < cmdbuf_endp) 1194 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1195 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1196
930 wchar_t wc; 1197#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1198 hidden_pointer = 0;
932 1199
933 if (len == (size_t)-2) 1200 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1201 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1202#endif
1026} 1203}
1027 1204
1028#ifdef POINTER_BLANK 1205#ifdef POINTER_BLANK
1029void 1206void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1207rxvt_term::pointer_blank ()
1043{ 1208{
1044 if (!(Options & Opt_pointerBlank)) 1209 if (!OPTION (Opt_pointerBlank))
1045 return; 1210 return;
1046 1211
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1212 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1213 XFlush (display->display);
1049 1214
1050 hidden_pointer = 1; 1215 hidden_pointer = 1;
1051} 1216}
1052 1217
1053void 1218void
… …
1059 pointer_blank (); 1224 pointer_blank ();
1060} 1225}
1061#endif 1226#endif
1062 1227
1063void 1228void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1229rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1230{
1066 int button_number, key_state = 0; 1231 int button_number, key_state = 0;
1067 int x, y; 1232 int x, y;
1068 1233
1069 x = ev->x; 1234 x = ev.x;
1070 y = ev->y; 1235 y = ev.y;
1071 pixel_position (&x, &y); 1236 pixel_position (&x, &y);
1072 1237
1073 if (MEvent.button == AnyButton) { 1238 if (MEvent.button == AnyButton)
1074 button_number = 3; 1239 button_number = 3;
1075 } else { 1240 else
1241 {
1076 button_number = MEvent.button - Button1; 1242 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1243 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1244 if (button_number >= 3)
1079 button_number += (64 - 3); 1245 button_number += (64 - 3);
1080 } 1246 }
1081 1247
1082 if (PrivateModes & PrivMode_MouseX10) { 1248 if (priv_modes & PrivMode_MouseX10)
1249 {
1083 /* 1250 /*
1084 * do not report ButtonRelease 1251 * do not report ButtonRelease
1085 * no state info allowed 1252 * no state info allowed
1086 */ 1253 */
1087 key_state = 0; 1254 key_state = 0;
1088 if (button_number == 3) 1255 if (button_number == 3)
1089 return; 1256 return;
1090 } else { 1257 }
1258 else
1259 {
1091 /* XTerm mouse reporting needs these values: 1260 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1261 * 4 = Shift
1093 * 8 = Meta 1262 * 8 = Meta
1094 * 16 = Control 1263 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1264 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1265 * 32 = Double Click
1097 */ 1266 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1267 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1268 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1269 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1270#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1271 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1272#endif
1104 } 1273 }
1105 1274
1106#ifdef DEBUG_MOUSEREPORT 1275#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1276 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1277 if (key_state & 16)
1109 fputc('C', stderr); 1278 fputc ('C', stderr);
1110 if (key_state & 4) 1279 if (key_state & 4)
1111 fputc('S', stderr); 1280 fputc ('S', stderr);
1112 if (key_state & 8) 1281 if (key_state & 8)
1113 fputc('A', stderr); 1282 fputc ('A', stderr);
1114 if (key_state & 32) 1283 if (key_state & 32)
1115 fputc('2', stderr); 1284 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1285 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1286 button_number,
1118 x + 1, 1287 x + 1,
1119 y + 1); 1288 y + 1);
1120#else 1289#endif
1290
1121 tt_printf("\033[M%c%c%c", 1291 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1292 (32 + button_number + key_state),
1123 (32 + x + 1), 1293 (32 + x + 1),
1124 (32 + y + 1)); 1294 (32 + y + 1));
1125#endif
1126} 1295}
1127 1296
1128#ifdef USING_W11LIB 1297#ifdef USING_W11LIB
1129void 1298void
1130rxvt_W11_process_x_event(XEvent *ev) 1299rxvt_W11_process_x_event (XEvent *ev)
1131{ 1300{
1132 rxvt_t *r = rxvt_get_r(); 1301 rxvt_t *r = rxvt_get_r ();
1133 1302
1134 process_x_event (ev); 1303 x_cb (*ev);
1135} 1304}
1136#endif 1305#endif
1137 1306
1138/*{{{ process an X event */ 1307/*{{{ process an X event */
1139void 1308void
1140rxvt_term::process_x_event (XEvent *ev) 1309rxvt_term::x_cb (XEvent &ev)
1141{ 1310{
1311 dDisp;
1312
1313 SET_R (this);
1314 SET_LOCALE (locale);
1315
1142 Window unused_root, unused_child; 1316 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1317 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1318 unsigned int unused_mask;
1145 1319
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1320 switch (ev.type)
1321 {
1196 case KeyPress: 1322 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1323#if ISO_14755
1198 break; 1324 if (!(iso14755buf & ISO_14755_52))
1325#endif
1326 lookup_key (ev.xkey);
1327
1328 break;
1329
1330 case KeyRelease:
1331 {
1332#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1333 KeySym ks;
1334
1335 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1336#endif
1337
1338#if ENABLE_FRILLS || ISO_14755
1339 // ISO 14755 support
1340 if (iso14755buf)
1341 if (iso14755buf & ISO_14755_52)
1342 {
1343# if ENABLE_OVERLAY
1344 scr_overlay_off ();
1345# endif
1346# if ISO_14755
1347 // iso14755 part 5.2 handling: release time
1348 // first: controls
1349 if ((ev.xkey.state & ControlMask)
1350 && ((ks >= 0x40 && ks <= 0x5f)
1351 || (ks >= 0x61 && ks <= 0x7f)))
1352 {
1353 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1354 commit_iso14755 ();
1355 goto skip_switch;
1356 }
1357
1358 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1359 if (i[0] == ks)
1360 {
1361 iso14755buf = ISO_14755_51 | i[1];
1362 commit_iso14755 ();
1363 goto skip_switch;
1364 }
1365
1366 scr_bell ();
1367# endif
1368 iso14755buf = 0;
1369 break;
1370 }
1371 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1372 {
1373# if ENABLE_OVERLAY
1374 scr_overlay_off ();
1375# endif
1376 if (iso14755buf & ISO_14755_51)
1377 commit_iso14755 ();
1378#if ISO_14755
1379 else if (iso14755buf & ISO_14755_STARTED)
1380 {
1381 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1382
1383 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1384 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1385 }
1386# endif
1387 else
1388 iso14755buf = 0;
1389 }
1390#endif
1391
1392 if (ev.xany.window == vt
1393 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_END)))
1394 break;
1199 1395
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1396#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1397 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1398 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1399 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1400 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1401#endif
1402 break;
1403 }
1215 1404
1216 case ButtonPress: 1405 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1406 button_press (ev.xbutton);
1218 break; 1407 break;
1219 1408
1220 case ButtonRelease: 1409 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1410 button_release (ev.xbutton);
1222 break; 1411 break;
1223 1412
1224 case ClientMessage: 1413 case ClientMessage:
1225 if (ev->xclient.format == 32 1414 if (ev.xclient.format == 32
1415 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1416 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1417 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1418 destroy ();
1419#if ENABLE_EWMH
1420 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1421 XSendEvent (disp, ev.xclient.window = display->root,
1422 False, SubstructureRedirectMask | SubstructureNotifyMask,
1423 &ev);
1424#endif
1425 }
1426#if ENABLE_XEMBED
1427 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1428 {
1429 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1430 focus_in ();
1431 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1432 focus_out ();
1433 }
1434#endif
1228#ifdef OFFIX_DND 1435#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1436 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1437 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1438 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1439 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1440 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1441 {
1235 Atom ActualType; 1442 /* Get Dnd data */
1236 int ActualFormat; 1443 Atom ActualType;
1444 int ActualFormat;
1237 unsigned char *data; 1445 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1446 unsigned long Size, RemainingBytes;
1239 1447
1240 XGetWindowProperty(Xdisplay, Xroot, 1448 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1449 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1450 0L, 1000000L,
1243 False, AnyPropertyType, 1451 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1452 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1453 &Size, &RemainingBytes,
1246 &data); 1454 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1455 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1456 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1457 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1458 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1459 }
1254#endif /* OFFIX_DND */ 1460#endif /* OFFIX_DND */
1255 break; 1461 break;
1256 1462
1257 case MappingNotify: 1463 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1464 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1465 break;
1260 1466
1261 /* 1467 /*
1262 * XXX: this is not the _current_ arrangement 1468 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1469 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1470 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1471 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1472 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1473 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1474 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1475 * which ought to make things real slow!
1270 */ 1476 */
1271 case VisibilityNotify: 1477 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1478 switch (ev.xvisibility.state)
1273 { 1479 {
1274 case VisibilityUnobscured: 1480 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1481 refresh_type = FAST_REFRESH;
1276 break; 1482 break;
1277 case VisibilityPartiallyObscured: 1483 case VisibilityPartiallyObscured:
… …
1279 break; 1485 break;
1280 default: 1486 default:
1281 refresh_type = NO_REFRESH; 1487 refresh_type = NO_REFRESH;
1282 break; 1488 break;
1283 } 1489 }
1284 break; 1490 break;
1285 1491
1286 case FocusIn: 1492 case FocusIn:
1287 if (!TermWin.focus) { 1493 focus_in ();
1288 TermWin.focus = 1; 1494 break;
1289 want_refresh = 1;
1290#ifdef USE_XIM
1291 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1495
1301 case FocusOut: 1496 case FocusOut:
1302 if (TermWin.focus) { 1497 focus_out ();
1303 TermWin.focus = 0; 1498 break;
1304 want_refresh = 1;
1305#ifdef USE_XIM
1306 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1499
1317 case ConfigureNotify: 1500 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1501 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1502 {
1503 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1504 ;
1320 1505
1321 do { /* Wrap lots of configures into one */ 1506 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1507 {
1323 height = ev->xconfigure.height; 1508 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1509 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1510 }
1326 ConfigureNotify, ev)); 1511
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1512#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1513 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1514 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1515#endif
1343 } 1516 }
1344 break; 1517 break;
1345 1518
1519 case PropertyNotify:
1520 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1521 && ev.xproperty.state == PropertyNewValue)
1522 selection_property (ev.xproperty.window, ev.xproperty.atom);
1523
1524 break;
1525
1346 case SelectionClear: 1526 case SelectionClear:
1347 selection_clear (); 1527 selection_clear ();
1348 break; 1528 break;
1349 1529
1350 case SelectionNotify: 1530 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1531 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1532 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1533 break;
1354 break;
1355 1534
1356 case SelectionRequest: 1535 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1536 selection_send (ev.xselectionrequest);
1358 break; 1537 break;
1359 1538
1539 case MapNotify:
1540 mapped = 1;
1541#ifdef TEXT_BLINK
1542 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1543#endif
1544 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1545 break;
1546
1360 case UnmapNotify: 1547 case UnmapNotify:
1361 TermWin.mapped = 0; 1548 mapped = 0;
1362#ifdef TEXT_BLINK 1549#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1550 text_blink_ev.stop ();
1364#endif 1551#endif
1365 break; 1552 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1553 break;
1380 } 1554
1381#ifdef TRANSPARENT 1555#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1556 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1557 rootwin_cb (ev);
1394 if (am_transparent) 1558 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1559#endif /* TRANSPARENT */
1398 break;
1399 1560
1400 case GraphicsExpose: 1561 case GraphicsExpose:
1401 case Expose: 1562 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1563 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1564 {
1565 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1566 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1567 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1568 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1569
1570 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1571
1572 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1573 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1574 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1575
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1576 scr_refresh (refresh_type);
1418 Expose, 1577 }
1419 &unused_xevent)) ; 1578 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1579 {
1421 GraphicsExpose, 1580 XEvent unused_event;
1422 &unused_xevent)) ; 1581
1582 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1583 ;
1584 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1585 ;
1586
1423 if (isScrollbarWindow(ev->xany.window)) { 1587 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1588 {
1425 scrollbar_show (0); 1589 scrollBar.setIdle ();
1426 } 1590 scrollbar_show (0);
1591 }
1427#ifdef MENUBAR 1592#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1593 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1594 menubar_expose ();
1430#endif 1595#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1596
1597#ifdef TRANSPARENT
1598 if (am_transparent && ev.xany.window == parent[0])
1599 XClearWindow (disp, ev.xany.window);
1600#endif
1601 }
1602 break;
1603
1437 case MotionNotify: 1604 case MotionNotify:
1438#ifdef POINTER_BLANK 1605#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1606 if (hidden_pointer)
1440 pointer_unblank (); 1607 pointer_unblank ();
1441#endif 1608#endif
1442#if MENUBAR 1609#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1610 if (isMenuBarWindow (ev.xany.window))
1611 {
1444 menubar_control (&(ev->xbutton)); 1612 menubar_control (ev.xbutton);
1445 break; 1613 break;
1446 } 1614 }
1447#endif 1615#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1616 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1617 break;
1450 1618
1451 if (ev->xany.window == TermWin.vt) { 1619 if (ev.xany.window == vt)
1620 {
1621 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1622 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1623 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1624 {
1454 MotionNotify, ev)) ; 1625 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1626 ;
1456 &unused_root, &unused_child, 1627
1457 &unused_root_x, &unused_root_y, 1628 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1629 &unused_root, &unused_child,
1459 &unused_mask); 1630 &unused_root_x, &unused_root_y,
1631 &ev.xbutton.x, &ev.xbutton.y,
1632 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1633#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1634 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1635 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1636 {
1463#endif 1637#endif
1638#if ISO_14755
1639 // 5.4
1640 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1641 {
1642 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1643 break;
1644 }
1645#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1646 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1647 ev.xbutton.state & Button3Mask ? 2 : 0);
1648
1466#ifdef SELECTION_SCROLLING 1649#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1650 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1651 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1652 {
1563 /* only report double clicks */ 1653 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1654
1567 /* don't report the release */ 1655 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1656 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1657 */
1574 /* different button, or time expired */ 1658 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1659 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1660
1577 mouse_report (ev); 1661 /* save the event params so we can highlight
1578 } 1662 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1663 */
1590 case Button1: 1664 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1665 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1666 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1667
1668 /* calc number of lines to scroll */
1669 if (ev.xbutton.y < int_bwidth)
1593 { 1670 {
1594 if (MEvent.button == Button1 && clickintime) 1671 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1672 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1673 }
1599 else 1674 else
1600 { 1675 {
1601 if (MEvent.button == Button1 && clickintime) 1676 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1677 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1678 }
1608 1679
1680 scroll_selection_lines = Pixel2Height (dist)
1681 / SELECTION_SCROLL_LINE_SPEEDUP
1682 + 1;
1683 min_it (scroll_selection_lines,
1684 SELECTION_SCROLL_MAX_LINES);
1685 }
1686 else
1687 {
1688 /* we are within the text window, so we
1689 * shouldn't be scrolling
1690 */
1691 if (sel_scroll_ev.active)
1692 sel_scroll_ev.stop();
1693 }
1694#endif
1695#ifdef MOUSE_THRESHOLD
1696 }
1697#endif
1698 }
1699 }
1700 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1701 {
1702 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1703 MotionNotify, &ev))
1704 ;
1705
1706 XQueryPointer (disp, scrollBar.win,
1707 &unused_root, &unused_child,
1708 &unused_root_x, &unused_root_y,
1709 &ev.xbutton.x, &ev.xbutton.y,
1710 &unused_mask);
1711 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1712 scrollbar_size ());
1713 scr_refresh (refresh_type);
1714 refresh_limit = 0;
1715 scrollbar_show (1);
1716 }
1717 break;
1718 }
1719
1720skip_switch: ;
1721
1722#if defined(CURSOR_BLINK)
1723 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1724 {
1725 if (hidden_cursor)
1726 {
1727 hidden_cursor = 0;
1728 want_refresh = 1;
1729 }
1730
1731 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1732 }
1733#endif
1734
1735#if defined(POINTER_BLANK)
1736 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1737 {
1738 if (ev.type == MotionNotify
1739 || ev.type == ButtonPress
1740 || ev.type == ButtonRelease)
1741 if (hidden_pointer)
1742 pointer_unblank ();
1743
1744 if (ev.type == KeyPress && hidden_pointer == 0)
1745 pointer_blank ();
1746 }
1747#endif
1748}
1749
1750void
1751rxvt_term::focus_in ()
1752{
1753 if (!focus)
1754 {
1755 focus = 1;
1756 want_refresh = 1;
1757
1758 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1759
1760#if USE_XIM
1761 if (Input_Context != NULL)
1762 {
1763 IMSetStatusPosition ();
1764 XSetICFocus (Input_Context);
1765 }
1766#endif
1767#if CURSOR_BLINK
1768 if (OPTION (Opt_cursorBlink))
1769 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1770#endif
1771#if OFF_FOCUS_FADING
1772 if (rs[Rs_fade])
1773 {
1774 pix_colors = pix_colors_focused;
1775 scr_recolour ();
1776 }
1777#endif
1778 }
1779}
1780
1781void
1782rxvt_term::focus_out ()
1783{
1784 if (focus)
1785 {
1786 focus = 0;
1787 want_refresh = 1;
1788
1789 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1790
1791#if ENABLE_FRILLS || ISO_14755
1792 if (iso14755buf)
1793 {
1794 iso14755buf = 0;
1795# if ENABLE_OVERLAY
1796 scr_overlay_off ();
1797# endif
1798 }
1799#endif
1800#if USE_XIM
1801 if (Input_Context != NULL)
1802 XUnsetICFocus (Input_Context);
1803#endif
1804#if CURSOR_BLINK
1805 if (OPTION (Opt_cursorBlink))
1806 cursor_blink_ev.stop ();
1807 hidden_cursor = 0;
1808#endif
1809#if OFF_FOCUS_FADING
1810 if (rs[Rs_fade])
1811 {
1812 pix_colors = pix_colors_unfocused;
1813 scr_recolour ();
1814 }
1815#endif
1816 }
1817}
1818
1819#if TRANSPARENT
1820void
1821rxvt_term::rootwin_cb (XEvent &ev)
1822{
1823 SET_R (this);
1824 SET_LOCALE (locale);
1825
1826 switch (ev.type)
1827 {
1828 case PropertyNotify:
1829 /*
1830 * if user used some Esetroot compatible prog to set the root bg,
1831 * use the property to determine the pixmap. We use it later on.
1832 */
1833 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1834 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1835 return;
1836
1837 /* FALLTHROUGH */
1838 case ReparentNotify:
1839 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1840 want_refresh = want_full_refresh = 1;
1841 break;
1842 }
1843}
1844#endif
1845
1846void
1847rxvt_term::button_press (XButtonEvent &ev)
1848{
1849 int reportmode = 0, clickintime;
1850
1851 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1852
1853 if (!bypass_keystate)
1854 reportmode = !! (priv_modes & PrivMode_mouse_report);
1855
1856 /*
1857 * VT window processing of button press
1858 */
1859 if (ev.window == vt)
1860 {
1861#if ISO_14755
1862 // 5.4
1863 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1864 {
1865 iso14755_54 (ev.x, ev.y);
1866 return;
1867 }
1868#endif
1869
1870 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1871
1872 if (reportmode)
1873 {
1874 /* mouse report from vt window */
1875 /* save the xbutton state (for ButtonRelease) */
1876 MEvent.state = ev.state;
1877#ifdef MOUSE_REPORT_DOUBLECLICK
1878 if (ev.button == MEvent.button && clickintime)
1879 {
1880 /* same button, within alloted time */
1881 MEvent.clicks++;
1882
1883 if (MEvent.clicks > 1)
1884 {
1885 /* only report double clicks */
1886 MEvent.clicks = 2;
1887 mouse_report (ev);
1888
1889 /* don't report the release */
1890 MEvent.clicks = 0;
1891 MEvent.button = AnyButton;
1892 }
1893 }
1894 else
1895 {
1896 /* different button, or time expired */
1897 MEvent.clicks = 1;
1898 MEvent.button = ev.button;
1899 mouse_report (ev);
1900 }
1901#else
1902 MEvent.button = ev.button;
1903 mouse_report (ev);
1904#endif /* MOUSE_REPORT_DOUBLECLICK */
1905
1906 }
1907 else
1908 {
1909 if (ev.button != MEvent.button)
1910 MEvent.clicks = 0;
1911
1912 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1913 switch (ev.button)
1914 {
1915 case Button1:
1916 /* allow meta + click to select rectangular areas */
1917 /* should be done in screen.C */
1918#if ENABLE_FRILLS
1919 selection.rect = !!(ev.state & ModMetaMask);
1920#else
1921 selection.rect = false;
1922#endif
1923
1924 /* allow shift+left click to extend selection */
1925 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1926 {
1927 if (MEvent.button == Button1 && clickintime)
1928 selection_rotate (ev.x, ev.y);
1929 else
1930 selection_extend (ev.x, ev.y, 1);
1931 }
1932 else
1933 {
1934 if (MEvent.button == Button1 && clickintime)
1935 MEvent.clicks++;
1936 else
1937 MEvent.clicks = 1;
1938
1939 selection_click (MEvent.clicks, ev.x, ev.y);
1940 }
1941
1609 MEvent.button = Button1; 1942 MEvent.button = Button1;
1943 break;
1944
1945 case Button3:
1946 if (MEvent.button == Button3 && clickintime)
1947 selection_rotate (ev.x, ev.y);
1948 else
1949 selection_extend (ev.x, ev.y, 1);
1950
1951 MEvent.button = Button3;
1952 break;
1953 }
1954 }
1955
1956 MEvent.time = ev.time;
1957 return;
1958 }
1959
1960 /*
1961 * Scrollbar window processing of button press
1962 */
1963 if (isScrollbarWindow (ev.window))
1964 {
1965 scrollBar.setIdle ();
1966 /*
1967 * Rxvt-style scrollbar:
1968 * move up if mouse is above slider
1969 * move dn if mouse is below slider
1970 *
1971 * XTerm-style scrollbar:
1972 * Move display proportional to pointer location
1973 * pointer near top -> scroll one line
1974 * pointer near bot -> scroll full page
1975 */
1976#ifndef NO_SCROLLBAR_REPORT
1977 if (reportmode)
1978 {
1979 /*
1980 * Mouse report disabled scrollbar:
1981 * arrow buttons - send up/down
1982 * click on scrollbar - send pageup/down
1983 */
1984 if ((scrollBar.style == R_SB_NEXT
1985 && scrollbarnext_upButton (ev.y))
1986 || (scrollBar.style == R_SB_RXVT
1987 && scrollbarrxvt_upButton (ev.y)))
1988 tt_printf ("\033[A");
1989 else if ((scrollBar.style == R_SB_NEXT
1990 && scrollbarnext_dnButton (ev.y))
1991 || (scrollBar.style == R_SB_RXVT
1992 && scrollbarrxvt_dnButton (ev.y)))
1993 tt_printf ("\033[B");
1994 else
1995 switch (ev.button)
1996 {
1997 case Button2:
1998 tt_printf ("\014");
1999 break;
2000 case Button1:
2001 tt_printf ("\033[6~");
2002 break;
2003 case Button3:
2004 tt_printf ("\033[5~");
2005 break;
2006 }
2007 }
2008 else
2009#endif /* NO_SCROLLBAR_REPORT */
2010
2011 {
2012 char upordown = 0;
2013
2014 if (scrollBar.style == R_SB_NEXT)
2015 {
2016 if (scrollbarnext_upButton (ev.y))
2017 upordown = -1; /* up */
2018 else if (scrollbarnext_dnButton (ev.y))
2019 upordown = 1; /* down */
2020 }
2021 else if (scrollBar.style == R_SB_RXVT)
2022 {
2023 if (scrollbarrxvt_upButton (ev.y))
2024 upordown = -1; /* up */
2025 else if (scrollbarrxvt_dnButton (ev.y))
2026 upordown = 1; /* down */
2027 }
2028 if (upordown)
2029 {
2030#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2031 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2032#endif
2033 if (scr_page (upordown < 0 ? UP : DN, 1))
2034 {
2035 if (upordown < 0)
2036 scrollBar.setUp ();
2037 else
2038 scrollBar.setDn ();
2039 }
2040 }
2041 else
2042 switch (ev.button)
2043 {
2044 case Button2:
2045 switch (scrollbar_align)
2046 {
2047 case R_SB_ALIGN_TOP:
2048 csrO = 0;
1610 break; 2049 break;
1611 2050 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2051 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2052 break;
2053 case R_SB_ALIGN_BOTTOM:
2054 csrO = scrollBar.bot - scrollBar.top;
2055 break;
2056 }
2057
2058 if (scrollBar.style == R_SB_XTERM
2059 || scrollbar_above_slider (ev.y)
2060 || scrollbar_below_slider (ev.y))
2061 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2062
2063 scrollBar.setMotion ();
2064 break;
2065
2066 case Button1:
2067 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2068 csrO = ev.y - scrollBar.top;
2069 /* FALLTHROUGH */
2070
2071 case Button3:
2072 if (scrollBar.style != R_SB_XTERM)
2073 {
2074 if (scrollbar_above_slider (ev.y))
2075# ifdef RXVT_SCROLL_FULL
2076 scr_page (UP, nrow - 1);
2077# else
2078 scr_page (UP, nrow / 4);
2079# endif
2080 else if (scrollbar_below_slider (ev.y))
2081# ifdef RXVT_SCROLL_FULL
2082 scr_page (DN, nrow - 1);
2083# else
2084 scr_page (DN, nrow / 4);
2085# endif
2086 else
2087 scrollBar.setMotion ();
2088 }
2089 else
2090 {
2091 scr_page ((ev.button == Button1 ? DN : UP),
2092 (nrow
2093 * scrollbar_position (ev.y)
2094 / scrollbar_size ()));
2095 }
2096
2097 break;
2098 }
1619 } 2099 }
1620 } 2100
1621 MEvent.time = ev->time;
1622 return; 2101 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 2102 }
1688 if (upordown) { 2103
2104#if MENUBAR
2105 /*
2106 * Menubar window processing of button press
2107 */
2108 if (isMenuBarWindow (ev.window))
2109 menubar_control (ev);
2110#endif
2111}
2112
2113void
2114rxvt_term::button_release (XButtonEvent &ev)
2115{
2116 int reportmode = 0;
2117
2118 csrO = 0; /* reset csr Offset */
2119 if (!bypass_keystate)
2120 reportmode = !! (priv_modes & PrivMode_mouse_report);
2121
2122 if (scrollbar_isUpDn ())
2123 {
2124 scrollBar.setIdle ();
2125 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2126#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2127 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 2128#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 } 2129 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 2130
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 2131#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2132 if (sel_scroll_ev.active)
2133 sel_scroll_ev.stop();
1779#endif 2134#endif
2135
1780 if (ev->window == TermWin.vt) 2136 if (ev.window == vt)
1781 { 2137 {
1782#ifdef RXVT_GRAPHICS 2138#if ISO_14755
1783 if (ev->subwindow != None) 2139 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2140 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2141 return;
1786#endif 2142#endif
1787 {
1788 if (reportmode) 2143 if (reportmode)
1789 { 2144 {
1790 /* mouse report from vt window */ 2145 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2146 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2147 if (ev.button >= 4)
1793 return; 2148 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2149#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2150 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2151 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2152 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2153 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2154 > MULTICLICK_TIME / 2)))
1800 { 2155 {
1801 MEvent.clicks = 0; 2156 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2157 MEvent.button = AnyButton;
1803 mouse_report (ev); 2158 mouse_report (ev);
1804 } 2159 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2160#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2161 MEvent.button = AnyButton;
1807 mouse_report (ev); 2162 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2163#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2164 return;
1810 } 2165 }
2166
1811 /* 2167 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2168 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2169 * when overriding mouse reporting
1814 */ 2170 */
1815 if (PrivateModes & PrivMode_mouse_report 2171 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2172 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2173 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2174 selection_extend (ev.x, ev.y, 0);
1819 2175
2176 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2177 return;
2178
1820 switch (ev->button) { 2179 switch (ev.button)
2180 {
1821 case Button1: 2181 case Button1:
1822 case Button3: 2182 case Button3:
1823 selection_make (ev->time); 2183 selection_make (ev.time);
1824 break; 2184 break;
1825 case Button2: 2185 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2186 selection_request (ev.time, ev.x, ev.y);
1827 break; 2187 break;
1828#ifdef MOUSE_WHEEL 2188#ifdef MOUSE_WHEEL
1829 case Button4: 2189 case Button4:
1830 case Button5: 2190 case Button5:
1831 { 2191 {
1832 int i; 2192 int i;
1833 page_dirn v; 2193 page_dirn v;
1834 2194
1835 v = (ev->button == Button4) ? UP : DN; 2195 v = ev.button == Button4 ? UP : DN;
2196
1836 if (ev->state & ShiftMask) 2197 if (ev.state & ShiftMask)
1837 i = 1; 2198 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2199 else if (OPTION (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2200 i = nrow - 1;
1840 else 2201 else
1841 i = 5; 2202 i = 5;
2203
1842# ifdef MOUSE_SLIP_WHEELING 2204# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2205 if (ev.state & ControlMask)
1844 { 2206 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2207 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2208 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2209 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2210
2211 if (slip_wheel_ev.at < NOW)
2212 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2213
2214 slip_wheel_ev.start ();
2215 }
2216 else
2217 {
1848# endif 2218# endif
1849# ifdef JUMP_MOUSE_WHEEL 2219# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2220 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2221 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2222 scrollbar_show (1);
1853# else 2223# else
1854 while (i--) 2224 while (i--)
1855 { 2225 {
1856 scr_page (v, 1); 2226 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2227 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2228 scrollbar_show (1);
1859 } 2229 }
1860# endif 2230# endif
1861 } 2231# ifdef MOUSE_SLIP_WHEELING
1862 break; 2232 }
1863#endif 2233#endif
2234 }
2235 break;
2236#endif
1864 } 2237 }
2238 }
2239#ifdef MENUBAR
2240 else if (isMenuBarWindow (ev.window))
2241 menubar_control (ev);
2242#endif
2243}
2244
2245#ifdef TRANSPARENT
2246#if TINTING
2247/* taken from aterm-0.4.2 */
2248
2249typedef uint32_t RUINT32T;
2250
2251void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2252{
2253 int sh_r, sh_g, sh_b;
2254 RUINT32T mask_r, mask_g, mask_b;
2255 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2256 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2257 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2258 int i;
2259
2260 Visual *visual = display->visual;
2261
2262 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2263
2264 /* for convenience */
2265 mask_r = visual->red_mask;
2266 mask_g = visual->green_mask;
2267 mask_b = visual->blue_mask;
2268
2269 /* boring lookup table pre-initialization */
2270 switch (srcImage->bits_per_pixel) {
2271 case 15:
2272 if ((mask_r != 0x7c00) ||
2273 (mask_g != 0x03e0) ||
2274 (mask_b != 0x001f))
2275 return;
2276 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2277 lookup_r = lookup;
2278 lookup_g = lookup+32;
2279 lookup_b = lookup+32+32;
2280 sh_r = 10;
2281 sh_g = 5;
2282 sh_b = 0;
2283 break;
2284 case 16:
2285 if ((mask_r != 0xf800) ||
2286 (mask_g != 0x07e0) ||
2287 (mask_b != 0x001f))
2288 return;
2289 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2290 lookup_r = lookup;
2291 lookup_g = lookup+32;
2292 lookup_b = lookup+32+64;
2293 sh_r = 11;
2294 sh_g = 5;
2295 sh_b = 0;
2296 break;
2297 case 24:
2298 if ((mask_r != 0xff0000) ||
2299 (mask_g != 0x00ff00) ||
2300 (mask_b != 0x0000ff))
2301 return;
2302 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2303 lookup_r = lookup;
2304 lookup_g = lookup+256;
2305 lookup_b = lookup+256+256;
2306 sh_r = 16;
2307 sh_g = 8;
2308 sh_b = 0;
2309 break;
2310 case 32:
2311 if ((mask_r != 0xff0000) ||
2312 (mask_g != 0x00ff00) ||
2313 (mask_b != 0x0000ff))
2314 return;
2315 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2316 lookup_r = lookup;
2317 lookup_g = lookup+256;
2318 lookup_b = lookup+256+256;
2319 sh_r = 16;
2320 sh_g = 8;
2321 sh_b = 0;
2322 break;
2323 default:
2324 return; /* we do not support this color depth */
1865 } 2325 }
2326
2327 /* prepare limits for color transformation (each channel is handled separately) */
2328 if (shade < 0) {
2329 shade = -shade;
2330 if (shade < 0) shade = 0;
2331 if (shade > 100) shade = 100;
2332
2333 lower_lim_r = 65535-rm;
2334 lower_lim_g = 65535-gm;
2335 lower_lim_b = 65535-bm;
2336
2337 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2338 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2339 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2340
2341 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2342 } else {
2343 if (shade < 0) shade = 0;
2344 if (shade > 100) shade = 100;
2345
2346 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2347
2348 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2349 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2350 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2351 }
2352
2353 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2354 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2355 {
2356 unsigned int tmp;
2357
2358 tmp = lower_lim_r;
2359 lower_lim_r = lower_lim_b;
2360 lower_lim_b = tmp;
2361
2362 tmp = upper_lim_r;
2363 upper_lim_r = upper_lim_b;
2364 upper_lim_b = tmp;
2365 }
2366
2367 /* fill our lookup tables */
2368 for (i = 0; i <= mask_r>>sh_r; i++)
2369 {
2370 RUINT32T tmp;
2371 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2372 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2373 lookup_r[i] = (tmp/65535)<<sh_r;
2374 }
2375 for (i = 0; i <= mask_g>>sh_g; i++)
2376 {
2377 RUINT32T tmp;
2378 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2379 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2380 lookup_g[i] = (tmp/65535)<<sh_g;
2381 }
2382 for (i = 0; i <= mask_b>>sh_b; i++)
2383 {
2384 RUINT32T tmp;
2385 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2386 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2387 lookup_b[i] = (tmp/65535)<<sh_b;
2388 }
2389
2390 /* apply table to input image (replacing colors by newly calculated ones) */
2391 switch (srcImage->bits_per_pixel)
2392 {
2393 case 15:
2394 {
2395 unsigned short *p1, *pf, *p, *pl;
2396 p1 = (unsigned short *) srcImage->data;
2397 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2398 while (p1 < pf)
2399 {
2400 p = p1;
2401 pl = p1 + srcImage->width;
2402 for (; p < pl; p++)
2403 {
2404 *p = lookup_r[(*p & 0x7c00)>>10] |
2405 lookup_g[(*p & 0x03e0)>> 5] |
2406 lookup_b[(*p & 0x001f)];
2407 }
2408 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2409 }
1867#ifdef MENUBAR 2410 break;
1868 else if (isMenuBarWindow(ev->window)) 2411 }
1869 menubar_control (ev); 2412 case 16:
1870#endif 2413 {
1871} 2414 unsigned short *p1, *pf, *p, *pl;
2415 p1 = (unsigned short *) srcImage->data;
2416 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2417 while (p1 < pf)
2418 {
2419 p = p1;
2420 pl = p1 + srcImage->width;
2421 for (; p < pl; p++)
2422 {
2423 *p = lookup_r[(*p & 0xf800)>>11] |
2424 lookup_g[(*p & 0x07e0)>> 5] |
2425 lookup_b[(*p & 0x001f)];
2426 }
2427 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2428 }
2429 break;
2430 }
2431 case 24:
2432 {
2433 unsigned char *p1, *pf, *p, *pl;
2434 p1 = (unsigned char *) srcImage->data;
2435 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2436 while (p1 < pf)
2437 {
2438 p = p1;
2439 pl = p1 + srcImage->width * 3;
2440 for (; p < pl; p += 3)
2441 {
2442 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2443 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2444 p[2] = lookup_r[(p[2] & 0x0000ff)];
2445 }
2446 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2447 }
2448 break;
2449 }
2450 case 32:
2451 {
2452 RUINT32T *p1, *pf, *p, *pl;
2453 p1 = (RUINT32T *) srcImage->data;
2454 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2455
2456 while (p1 < pf)
2457 {
2458 p = p1;
2459 pl = p1 + srcImage->width;
2460 for (; p < pl; p++)
2461 {
2462 *p = lookup_r[(*p & 0xff0000)>>16] |
2463 lookup_g[(*p & 0x00ff00)>> 8] |
2464 lookup_b[(*p & 0x0000ff)] |
2465 (*p & ~0xffffff);
2466 }
2467 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2468 }
2469 break;
2470 }
2471 }
1873 2472
1874#ifdef TRANSPARENT 2473 free (lookup);
2474}
2475#endif
2476
1875/* 2477/*
1876 * Check our parents are still who we think they are. 2478 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2479 * Do transparency updates if required
1878 */ 2480 */
1879int 2481int
1880rxvt_term::check_our_parents () 2482rxvt_term::check_our_parents ()
1881{ 2483{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2484 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2485 unsigned long nitems, bytes_after;
1884 Atom atype; 2486 Atom atype;
1885 unsigned char *prop = NULL; 2487 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2488 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2489 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2490 XWindowAttributes wattr, wrootattr;
2491 dDisp;
1889 2492
1890 pchanged = 0; 2493 pchanged = 0;
1891 2494
1892 if (!(Options & Opt_transparent)) 2495 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2496 return pchanged; /* Don't try any more */
1894 2497
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2498 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2499 rootdepth = wrootattr.depth;
1897 2500
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2501 XGetWindowAttributes (disp, parent[0], &wattr);
2502
1899 if (rootdepth != wattr.depth) { 2503 if (rootdepth != wattr.depth)
2504 {
1900 if (am_transparent) { 2505 if (am_transparent)
2506 {
1901 pchanged = 1; 2507 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2508 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2509 am_transparent = am_pixmap_trans = 0;
1905 } 2510 }
2511
1906 return pchanged; /* Don't try any more */ 2512 return pchanged; /* Don't try any more */
1907 } 2513 }
1908 2514
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2515 /* Get all X ops out of the queue so that our information is up-to-date. */
2516 XSync (disp, False);
2517
2518 /*
2519 * Make the frame window set by the window manager have
2520 * the root background. Some window managers put multiple nested frame
2521 * windows for each client, so we have to take care about that.
2522 */
2523 i = (xa[XA_XROOTPMAP_ID]
2524 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2525 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2526 &nitems, &bytes_after, &prop) == Success);
2527
2528 if (!i || prop == NULL)
2529 i = (xa[XA_ESETROOT_PMAP_ID]
2530 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2531 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2532 &nitems, &bytes_after, &prop) == Success);
2533
2534 if (!i || prop == NULL
2535#if TINTING
2536 || !rs[Rs_color + Color_tint]
2537#endif
2538 )
2539 have_pixmap = 0;
2540 else
2541 {
2542 have_pixmap = 1;
2543 rootpixmap = *(Pixmap *)prop;
2544 XFree (prop);
2545 }
2546
2547 if (have_pixmap)
2548 {
2549 /*
2550 * Copy display->root pixmap transparency
2551 */
2552 int sx, sy, nx, ny;
2553 unsigned int nw, nh;
2554 Window cr;
2555 XImage *image;
2556 GC gc;
2557 XGCValues gcvalue;
2558
2559 XTranslateCoordinates (disp, parent[0], display->root,
2560 0, 0, &sx, &sy, &cr);
2561 nw = (unsigned int)szHint.width;
2562 nh = (unsigned int)szHint.height;
2563 nx = ny = 0;
2564
2565 if (sx < 0)
2566 {
2567 nw += sx;
2568 nx = -sx;
2569 sx = 0;
2570 }
2571
2572 if (sy < 0)
2573 {
2574 nh += sy;
2575 ny = -sy;
2576 sy = 0;
2577 }
2578
2579 min_it (nw, (unsigned int) (wrootattr.width - sx));
2580 min_it (nh, (unsigned int) (wrootattr.height - sy));
2581
1910 XSync(Xdisplay, False); 2582 XSync (disp, False);
2583 allowedxerror = -1;
2584 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2585
2586 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2587 /* XXX: may need a delay here? */
2588 allowedxerror = 0;
2589
2590 if (image == NULL)
2591 {
2592 if (am_transparent && am_pixmap_trans)
2593 {
2594 pchanged = 1;
2595 if (pixmap != None)
2596 {
2597 XFreePixmap (disp, pixmap);
2598 pixmap = None;
2599 }
2600 }
2601
2602 am_pixmap_trans = 0;
2603 }
2604 else
2605 {
2606 if (pixmap != None)
2607 XFreePixmap (disp, pixmap);
2608
2609#if TINTING
2610 if (ISSET_PIXCOLOR (Color_tint))
2611 {
2612 unsigned short rm, gm, bm;
2613 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2614
2615 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2616
2617 ShadeXImage (display, image, shade, rm, gm, bm);
2618 }
2619#endif
2620
2621 pixmap = XCreatePixmap (disp, vt,
2622 szHint.width, szHint.height, image->depth);
2623 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2624 XPutImage (disp, pixmap, gc, image, 0, 0,
2625 nx, ny, image->width, image->height);
2626 XFreeGC (disp, gc);
2627 XDestroyImage (image);
2628 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2629 XClearWindow (disp, parent[0]);
2630
2631 if (!am_transparent || !am_pixmap_trans)
2632 pchanged = 1;
2633
2634 am_transparent = am_pixmap_trans = 1;
2635 }
2636 }
2637
2638 if (am_pixmap_trans)
2639 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2640 else
2641 {
2642 unsigned int n;
2643 /*
2644 * InheritPixmap transparency
2645 */
2646 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2647 {
2648 oldp = parent[i];
2649 XQueryTree (disp, parent[i - 1], &root,
2650 &parent[i], &list, &n);
2651 XFree (list);
2652
2653 if (parent[i] == display->root)
2654 {
2655 if (oldp != None)
2656 pchanged = 1;
2657
2658 break;
2659 }
2660
2661 if (oldp != parent[i])
2662 pchanged = 1;
2663 }
2664
2665 n = 0;
2666
2667 if (pchanged)
2668 {
2669 for (; n < (unsigned int)i; n++)
2670 {
2671 XGetWindowAttributes (disp, parent[n], &wattr);
2672 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2673 {
2674 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2675 break;
2676 }
2677 }
2678 }
2679
2680 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2681 {
2682 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2683 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2684 am_transparent = 0;
2685 /* XXX: also turn off Opt_transparent? */
2686 }
2687 else
2688 {
2689#if WAIT_FOR_WM
2690 /* wait (an arbitrary period) for the WM to do its thing
2691 * needed for fvwm2.2.2 (and before?) */
2692 sleep (1);
2693#endif
2694 for (n = 0; n < (unsigned int)i; n++)
2695 {
2696 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2697 XClearWindow (disp, parent[n]);
2698 }
2699
2700 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2701 am_transparent = 1;
2702 }
2703
2704 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2705 parent[i] = None;
2706 }
2707
2708 if (scrollBar.win)
2709 {
2710 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2711 scrollBar.setIdle ();
2712 scrollbar_show (0);
2713 }
2714
2715 if (am_transparent)
2716 {
2717 want_refresh = want_full_refresh = 1;
2718 if (am_pixmap_trans)
2719 flush ();
2720 }
2721
2722 return pchanged;
2723}
2724#endif
2725
2726/*}}} */
2727
2728bool
2729rxvt_term::cmd_parse ()
2730{
2731 bool flag = false;
2732 wchar_t ch = NOCHAR;
2733 char *seq_begin; // remember start of esc-sequence here
2734
2735 for (;;)
2736 {
2737 if (ch == NOCHAR)
2738 {
2739 seq_begin = cmdbuf_ptr;
2740 ch = next_char ();
2741
2742 if (ch == NOCHAR)
2743 break;
2744 }
2745
2746 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2747 {
2748 if (!seen_input)
2749 {
2750 seen_input = 1;
2751 // many badly-written programs (e.g. jed) contain a race condition:
2752 // they first read the screensize and then install a SIGWINCH handler.
2753 // some window managers resize the window early, and these programs
2754 // then sometimes get the size wrong.
2755 // unfortunately other programs are even more buggy and dislike
2756 // being sent SIGWINCH, so only do it when we were in fact being
2757 // resized.
2758 if (seen_resize && cmd_pid)
2759 kill (-cmd_pid, SIGWINCH);
2760 }
2761
2762 /* Read a text string from the input buffer */
2763 wchar_t buf[UBUFSIZ];
2764 bool refreshnow = false;
2765 int nlines = 0;
2766 wchar_t *str = buf;
2767 wchar_t *eol = str + min (ncol, UBUFSIZ);
2768
2769 for (;;)
2770 {
2771 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2772 break;
2773
2774 *str++ = ch;
2775
2776 if (ch == C0_LF || str >= eol)
2777 {
2778 if (ch == C0_LF)
2779 nlines++;
2780
2781 refresh_count++;
2782
2783 if (!OPTION (Opt_jumpScroll)
2784 || (refresh_count >= refresh_limit * (nrow - 1)))
2785 {
2786 refreshnow = true;
2787 refresh_count = 0;
2788 ch = NOCHAR;
2789 break;
2790 }
2791
2792 // scr_add_lines only works for nlines <= nrow - 1.
2793 if (nlines >= nrow - 1)
2794 {
2795 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2796 scr_add_lines (buf, str - buf, nlines);
2797
2798 nlines = 0;
2799 str = buf;
2800 eol = str + min (ncol, UBUFSIZ);
2801 }
2802
2803 if (str >= eol)
2804 {
2805 if (eol >= buf + UBUFSIZ)
2806 {
2807 ch = NOCHAR;
2808 break;
2809 }
2810 else
2811 eol = min (eol + ncol, buf + UBUFSIZ);
2812 }
2813
2814 }
2815
2816 seq_begin = cmdbuf_ptr;
2817 ch = next_char ();
2818 }
2819
2820 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2821 scr_add_lines (buf, str - buf, nlines);
2822
2823 /*
2824 * If there have been a lot of new lines, then update the screen
2825 * What the heck I'll cheat and only refresh less than every page-full.
2826 * the number of pages between refreshes is refresh_limit, which
2827 * is incremented here because we must be doing flat-out scrolling.
2828 */
2829 if (refreshnow)
2830 {
2831 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2832 refresh_limit++;
2833 else
2834 {
2835 flag = true;
2836 scr_refresh (refresh_type);
2837 flush_ev.stop ();
2838 }
2839 }
2840
2841 }
2842 else
2843 {
2844 try
2845 {
2846 process_nonprinting (ch);
2847 }
2848 catch (const class out_of_input &o)
2849 {
2850 // we ran out of input, retry later
2851 cmdbuf_ptr = seq_begin;
2852 break;
2853 }
2854
2855 ch = NOCHAR;
2856 }
2857 }
2858
2859 return flag;
2860}
2861
2862// read the next character
2863wchar_t
2864rxvt_term::next_char ()
2865{
2866 while (cmdbuf_ptr < cmdbuf_endp)
2867 {
2868 // assume 7-bit to be ascii ALWAYS
2869 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2870 return *cmdbuf_ptr++;
2871
2872 wchar_t wc;
2873 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2874
2875 if (len == (size_t)-2)
2876 {
2877 // the mbstate stores incomplete sequences. didn't know this :/
2878 cmdbuf_ptr = cmdbuf_endp;
2879 break;
2880 }
2881
2882 if (len == (size_t)-1)
2883 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2884
2885 // assume wchar == unicode
2886 cmdbuf_ptr += len;
2887 return wc & UNICODE_MASK;
2888 }
2889
2890 return NOCHAR;
2891}
2892
2893// read the next octet
2894uint32_t
2895rxvt_term::next_octet ()
2896{
2897 return cmdbuf_ptr < cmdbuf_endp
2898 ? (unsigned char)*cmdbuf_ptr++
2899 : NOCHAR;
2900}
2901
2902/* rxvt_cmd_getc () - Return next input character */
1912/* 2903/*
1913 * Make the frame window set by the window manager have 2904 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2905 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2906 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2907wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2908rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2909{
1920 &nitems, &bytes_after, &prop) == Success)); 2910 wchar_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2911
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2912 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2913 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2914
2038 rqt.tv_sec = 1; 2915 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2916}
2057#endif
2058 2917
2059/*}}} */ 2918uint32_t
2919rxvt_term::cmd_get8 ()
2920{
2921 uint32_t c = next_octet ();
2922
2923 if (c == NOCHAR)
2924 throw out_of_input;
2925
2926 return c;
2927}
2060 2928
2061/*{{{ print pipe */ 2929/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2930/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2931#ifdef PRINTPIPE
2064FILE * 2932FILE *
2065rxvt_term::popen_printer () 2933rxvt_term::popen_printer ()
2066{ 2934{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2935 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2936
2069 if (stream == NULL) 2937 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2938 rxvt_warn ("can't open printer pipe, not printing.\n");
2939
2071 return stream; 2940 return stream;
2072} 2941}
2073 2942
2074int 2943int
2075rxvt_term::pclose_printer (FILE *stream) 2944rxvt_term::pclose_printer (FILE *stream)
2076{ 2945{
2077 fflush (stream); 2946 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2947 return pclose (stream);
2084# endif
2085} 2948}
2086 2949
2087/* 2950/*
2088 * simulate attached vt100 printer 2951 * simulate attached vt100 printer
2089 */ 2952 */
2090void 2953void
2091rxvt_term::process_print_pipe () 2954rxvt_term::process_print_pipe ()
2092{ 2955{
2093 int done; 2956 int done;
2094 FILE *fd; 2957 FILE *fd;
2095 2958
2096 if ((fd = popen_printer ()) == NULL) 2959 if ((fd = popen_printer ()) == NULL)
2097 return; 2960 return;
2098 2961
2099/* 2962 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2963 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2964 * is received.
2102 */ 2965 */
2103 for (done = 0; !done;) { 2966 for (done = 0; !done;)
2967 {
2104 unsigned char buf[8]; 2968 unsigned char buf[8];
2105 unsigned char ch; 2969 unicode_t ch;
2106 unsigned int i, len; 2970 unsigned int i, len;
2107 2971
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2972 if ((ch = cmd_getc ()) != C0_ESC)
2973 {
2109 if (putc(ch, fd) == EOF) 2974 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2975 break; /* done = 1 */
2111 } else { 2976 }
2977 else
2978 {
2112 len = 0; 2979 len = 0;
2113 buf[len++] = ch; 2980 buf[len++] = ch;
2114 2981
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2982 if ((buf[len++] = cmd_getc ()) == '[')
2983 {
2116 if ((ch = cmd_getc ()) == '?') { 2984 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2985 {
2118 ch = cmd_getc (); 2986 buf[len++] = '?';
2119 } 2987 ch = cmd_getc ();
2988 }
2120 if ((buf[len++] = ch) == '4') { 2989 if ((buf[len++] = ch) == '4')
2990 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2991 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2992 break; /* done = 1 */
2123 } 2993 }
2994 }
2995
2996 for (i = 0; i < len; i++)
2997 if (putc (buf[i], fd) == EOF)
2998 {
2999 done = 1;
3000 break;
3001 }
3002 }
2124 } 3003 }
2125 for (i = 0; i < len; i++) 3004
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 3005 pclose_printer (fd);
2133} 3006}
2134#endif /* PRINTPIPE */ 3007#endif /* PRINTPIPE */
2135/*}}} */ 3008/*}}} */
2136 3009
2137/* *INDENT-OFF* */ 3010/* *INDENT-OFF* */
2138enum { 3011enum {
2139 C1_40 = 0x40, 3012 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3013 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 3014 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 3015 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 3016 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 3017};
2145/* *INDENT-ON* */ 3018/* *INDENT-ON* */
2146 3019
2147/*{{{ process non-printing single characters */ 3020/*{{{ process non-printing single characters */
2148void 3021void
2149rxvt_term::process_nonprinting (unsigned char ch) 3022rxvt_term::process_nonprinting (unicode_t ch)
2150{ 3023{
2151 switch (ch) { 3024 switch (ch)
3025 {
3026 case C0_ESC:
3027 process_escape_seq ();
3028 break;
2152 case C0_ENQ: /* terminal Status */ 3029 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 3030 if (rs[Rs_answerbackstring])
2154 tt_write( 3031 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 3032 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3033 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 3034 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 3035 case C0_BEL: /* bell */
2162 scr_bell (); 3036 scr_bell ();
2163 break; 3037 break;
2164 case C0_BS: /* backspace */ 3038 case C0_BS: /* backspace */
2165 scr_backspace (); 3039 scr_backspace ();
2166 break; 3040 break;
2167 case C0_HT: /* tab */ 3041 case C0_HT: /* tab */
2168 scr_tab (1); 3042 scr_tab (1);
2169 break; 3043 break;
2170 case C0_CR: /* carriage return */ 3044 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 3045 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 3046 break;
2173 case C0_VT: /* vertical tab, form feed */ 3047 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 3048 case C0_FF:
2175 case C0_LF: /* line feed */ 3049 case C0_LF: /* line feed */
2176 scr_index (UP); 3050 scr_index (UP);
2177 break; 3051 break;
2178 case C0_SO: /* shift out - acs */ 3052 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3053 scr_charset_choose (1);
2180 break; 3054 break;
2181 case C0_SI: /* shift in - acs */ 3055 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3056 scr_charset_choose (0);
2183 break; 3057 break;
3058
3059#ifdef EIGHT_BIT_CONTROLS
3060 // 8-bit controls
3061 case 0x90: /* DCS */
3062 process_dcs_seq ();
3063 break;
3064 case 0x9b: /* CSI */
3065 process_csi_seq ();
3066 break;
3067 case 0x9d: /* CSI */
3068 process_osc_seq ();
3069 break;
3070#endif
2184 } 3071 }
2185} 3072}
2186/*}}} */ 3073/*}}} */
2187 3074
2188 3075
2189/*{{{ process VT52 escape sequences */ 3076/*{{{ process VT52 escape sequences */
2190void 3077void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3078rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3079{
2193 int row, col; 3080 int row, col;
3081
3082 switch (ch)
2194 3083 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3084 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3085 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3086 break;
2199 case 'B': /* cursor down */ 3087 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3088 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3089 break;
2202 case 'C': /* cursor right */ 3090 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3091 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3092 break;
2205 case 'D': /* cursor left */ 3093 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3094 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3095 break;
2208 case 'H': /* cursor home */ 3096 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3097 scr_gotorc (0, 0, 0);
2210 break; 3098 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3099 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3100 scr_index (DN);
2213 break; 3101 break;
2214 case 'J': /* erase to end of screen */ 3102 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3103 scr_erase_screen (0);
2216 break; 3104 break;
2217 case 'K': /* erase to end of line */ 3105 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3106 scr_erase_line (0);
2219 break; 3107 break;
2220 case 'Y': /* move to specified row and col */ 3108 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3109 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3110 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3111 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3112 * etc. */
2225 row = cmd_getc () - ' '; 3113 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3114 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3115 scr_gotorc (row, col, 0);
2228 break; 3116 break;
2229 case 'Z': /* identify the terminal type */ 3117 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3118 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3119 break;
2232 case '<': /* turn off VT52 mode */ 3120 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3121 PrivMode (0, PrivMode_vt52);
2234 break; 3122 break;
2235 case 'F': /* use special graphics character set */ 3123 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3124 case 'G': /* use regular character set */
2237 /* unimplemented */ 3125 /* unimplemented */
2238 break; 3126 break;
2239 case '=': /* use alternate keypad mode */ 3127 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3128 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3129 /* unimplemented */
2242 break; 3130 break;
2243 } 3131 }
2244} 3132}
2245/*}}} */ 3133/*}}} */
2246 3134
2247 3135
2248/*{{{ process escape sequences */ 3136/*{{{ process escape sequences */
2249void 3137void
2250rxvt_term::process_escape_seq () 3138rxvt_term::process_escape_seq ()
2251{ 3139{
2252 unsigned char ch = cmd_getc (); 3140 unicode_t ch = cmd_getc ();
2253 3141
2254 if (PrivateModes & PrivMode_vt52) { 3142 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3143 {
3144 process_escape_vt52 (ch);
3145 return;
3146 }
3147
2259 switch (ch) { 3148 switch (ch)
3149 {
2260 /* case 1: do_tek_mode (); break; */ 3150 /* case 1: do_tek_mode (); break; */
2261 case '#': 3151 case '#':
2262 if (cmd_getc () == '8') 3152 if (cmd_getc () == '8')
2263 scr_E (); 3153 scr_E ();
2264 break; 3154 break;
2265 case '(': 3155 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3156 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3157 break;
2268 case ')': 3158 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3159 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3160 break;
2271 case '*': 3161 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3162 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3163 break;
2274 case '+': 3164 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3165 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3166 break;
2277#ifdef MULTICHAR_SET 3167#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3168 case '6':
2284 scr_backindex (); 3169 scr_backindex ();
2285 break; 3170 break;
2286#endif 3171#endif
2287 case '7': 3172 case '7':
2288 scr_cursor (SAVE); 3173 scr_cursor (SAVE);
2289 break; 3174 break;
2290 case '8': 3175 case '8':
2291 scr_cursor (RESTORE); 3176 scr_cursor (RESTORE);
2292 break; 3177 break;
2293#ifndef NO_FRILLS 3178#if ENABLE_FRILLS
2294 case '9': 3179 case '9':
2295 scr_forwardindex (); 3180 scr_forwardindex ();
2296 break; 3181 break;
2297#endif 3182#endif
2298 case '=': 3183 case '=':
2299 case '>': 3184 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3185 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3186 break;
2302 3187
2303 case C1_40: 3188 case C1_40:
2304 cmd_getc (); 3189 cmd_getc ();
2305 break; 3190 break;
2306 case C1_44: 3191 case C1_44:
2307 scr_index (UP); 3192 scr_index (UP);
2308 break; 3193 break;
2309 3194
2310 /* 8.3.87: NEXT LINE */ 3195 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3196 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3197 {
2316 break; 3198 wchar_t nlcr[] = { C0_LF, C0_CR };
3199 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3200 }
3201 break;
2317 3202
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3203 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3204 case C1_ESA: /* ESC G */
2320 process_graphics (); 3205 process_graphics ();
2321 break; 3206 break;
2322 3207
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3208 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3209 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3210 scr_set_tab (1);
2326 break; 3211 break;
2327 3212
2328 /* 8.3.105: REVERSE LINE FEED */ 3213 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3214 case C1_RI: /* ESC M */
2330 scr_index (DN); 3215 scr_index (DN);
2331 break; 3216 break;
2332 3217
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3218 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3219 /*case C1_SS2: scr_single_shift (2); break; */
2335 3220
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3221 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3222 /*case C1_SS3: scr_single_shift (3); break; */
2338 3223
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3224 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3225 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3226 process_dcs_seq ();
2342 break; 3227 break;
2343 3228
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3229 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3230 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3231 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3232 break; /* steal obsolete ESC [ c */
2349 3233
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3234 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3235 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3236 process_csi_seq ();
2353 break; 3237 break;
2354 3238
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3239 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3240 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3241 process_osc_seq ();
2358 break; 3242 break;
2359 3243
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3244 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3245 case 'c':
3246 mbstate.reset ();
2362 scr_poweron (); 3247 scr_poweron ();
2363 scrollbar_show (1); 3248 scrollbar_show (1);
2364 break; 3249 break;
2365 3250
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3251 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3252 case 'n':
2368 scr_charset_choose (2); 3253 scr_charset_choose (2);
2369 break; 3254 break;
2370 3255
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3256 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3257 case 'o':
2373 scr_charset_choose (3); 3258 scr_charset_choose (3);
2374 break; 3259 break;
2375 } 3260 }
2376} 3261}
2377/*}}} */ 3262/*}}} */
2378 3263
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3264/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3265/* *INDENT-OFF* */
2381enum { 3266enum {
2382 CSI_ICH = 0x40, 3267 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3268 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3269 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3270 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3271 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3272 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3273 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3274 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3275 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3276};
2392 3277
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3278#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3279 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3280 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3281#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3282 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3283
2399const unsigned char csi_defaults[] = { 3284const unsigned char csi_defaults[] =
3285 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3286 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3287 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3288 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3289 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3290 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3291 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3292 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3293 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3294 };
2409/* *INDENT-ON* */ 3295/* *INDENT-ON* */
2410 3296
2411void 3297void
2412rxvt_term::process_csi_seq () 3298rxvt_term::process_csi_seq ()
2413{ 3299{
2414 unsigned char ch, priv, i; 3300 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3301 unsigned int nargs, p;
2416 int n, ndef; 3302 int n, ndef;
2417 int arg[ESC_ARGS]; 3303 int arg[ESC_ARGS];
2418 3304
2419 for (nargs = ESC_ARGS; nargs > 0;) 3305 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3306 arg[--nargs] = 0;
2421 3307
2422 priv = 0; 3308 priv = 0;
3309 ch = cmd_getc ();
3310 if (ch >= '<' && ch <= '?')
3311 { /* '<' '=' '>' '?' */
3312 priv = ch;
2423 ch = cmd_getc (); 3313 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3314 }
3315
2428/* read any numerical arguments */ 3316 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3317 for (n = -1; ch < CSI_ICH; )
3318 {
2430 if (isdigit(ch)) { 3319 if (isdigit (ch))
3320 {
2431 if (n < 0) 3321 if (n < 0)
2432 n = ch - '0'; 3322 n = ch - '0';
2433 else 3323 else
2434 n = n * 10 + ch - '0'; 3324 n = n * 10 + ch - '0';
3325 }
2435 } else if (ch == ';') { 3326 else if (ch == ';')
3327 {
2436 if (nargs < ESC_ARGS) 3328 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3329 arg[nargs++] = n;
2438 n = -1; 3330 n = -1;
2439 } else if (ch == '\b') { 3331 }
2440 scr_backspace (); 3332 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3333 process_nonprinting (ch);
2442 process_escape_seq (); 3334
3335 ch = cmd_getc ();
3336 }
3337
3338 if (ch > CSI_7F)
2443 return; 3339 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3340
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3341 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3342 arg[nargs++] = n;
2455 3343
2456 i = ch - CSI_ICH; 3344 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3345 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3346 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3347 if (arg[p] == -1)
2460 arg[p] = ndef; 3348 arg[p] = ndef;
2461 3349
2462#ifdef DEBUG_CMD 3350#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3351 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3352 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3353 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3354 fprintf (stderr, "%c\n", ch);
2467#endif 3355#endif
2468 3356
2469/* 3357 /*
2470 * private mode handling 3358 * private mode handling
2471 */ 3359 */
2472 if (priv) { 3360 if (priv)
2473 switch (priv) { 3361 {
2474 case '>': 3362 switch (priv)
3363 {
3364 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3365 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3366 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3367 break;
2478 case '?': 3368 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3369 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3370 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3371 break;
2482 } 3372 }
2483 return; 3373 return;
2484 } 3374 }
2485 3375
2486 switch (ch) { 3376 switch (ch)
2487/* 3377 {
3378 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3379 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3380 */
2490#ifdef PRINTPIPE 3381#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3382 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3383 switch (arg[0])
3384 {
2493 case 0: /* initiate transfer to primary aux device */ 3385 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3386 scr_printscreen (0);
2495 break; 3387 break;
2496 case 5: /* start relay to primary aux device */ 3388 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3389 process_print_pipe ();
3390 break;
3391 }
2498 break; 3392 break;
2499 }
2500 break;
2501#endif 3393#endif
2502 3394
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3395 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3396 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3397 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3398 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3399 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3400 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3401 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3402 break;
2511 3403
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3404 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3405 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3406#ifdef ISO6429
2515 arg[0] = -arg[0]; 3407 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3408#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3409 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3410#endif
2519 /* FALLTHROUGH */ 3411 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3412 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3413 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3414#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3415 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3416#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3417 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3418#endif
2527 break; 3419 break;
2528 3420
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3421 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3422 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3423 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3424 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3425 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3426 break;
2535 3427
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3428 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3429 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3430 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3431 break;
2540 3432
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3433 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3434 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3435 break;
2544 3436
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3437 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3438 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3439 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3440 break;
2549 3441
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3442 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3443 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3444 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3445 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3446 scr_tab (arg[0]);
2555 break; 3447 break;
2556 3448
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3449 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3450 scr_erase_screen (arg[0]);
2559 break; 3451 break;
2560 3452
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3453 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3454 scr_erase_line (arg[0]);
2563 break; 3455 break;
2564 3456
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3457 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3458 scr_insdel_chars (arg[0], INSERT);
2567 break; 3459 break;
2568 3460
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3461 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3462 scr_insdel_lines (arg[0], INSERT);
2571 break; 3463 break;
2572 3464
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3465 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3466 scr_insdel_lines (arg[0], DELETE);
2575 break; 3467 break;
2576 3468
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3469 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3470 scr_insdel_chars (arg[0], ERASE);
2579 break; 3471 break;
2580 3472
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3473 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3474 scr_insdel_chars (arg[0], DELETE);
2583 break; 3475 break;
2584 3476
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3477 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3478 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3479 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3480 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3481 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3482 break;
2591 3483
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3484 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3485 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3486 break;
2595 break;
2596 3487
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3488 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3489 process_sgr_mode (nargs, arg);
2599 break; 3490 break;
2600 3491
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3492 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3493 switch (arg[0])
3494 {
2603 case 5: /* DSR requested */ 3495 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3496 tt_printf ("\033[0n");
2605 break; 3497 break;
2606 case 6: /* CPR requested */ 3498 case 6: /* CPR requested */
2607 scr_report_position (); 3499 scr_report_position ();
2608 break; 3500 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3501 case 7: /* unofficial extension */
3502 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3503 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3504 break;
2613#endif
2614 case 8: /* unofficial extension */ 3505 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3506 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3507 break;
3508 }
2616 break; 3509 break;
2617 }
2618 break;
2619 3510
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3511 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3512 switch (arg[0])
3513 {
2622 case 0: /* char tab stop cleared at active position */ 3514 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3515 scr_set_tab (0);
2624 break; 3516 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3517 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3518 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3519 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3520 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3521 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3522 scr_set_tab (-1);
3523 break;
3524 }
2631 break; 3525 break;
2632 }
2633 break;
2634 3526
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3527 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3528 switch (arg[0])
3529 {
2637 case 0: /* char tab stop set at active position */ 3530 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3531 scr_set_tab (1);
2639 break; /* = ESC H */ 3532 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3533 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3534 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3535 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3536 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3537 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3538 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3539 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3540 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3541 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3542 /* case 6: */ /* all line tab stops are cleared */
2650 } 3543 }
2651 break; 3544 break;
2652 3545
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3546 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3547 if (arg[0] == 4)
2655 scr_insert_mode (0); 3548 scr_insert_mode (0);
2656 break; 3549 else if (arg[0] == 20)
3550 priv_modes &= ~PrivMode_LFNL;
3551 break;
2657 3552
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3553 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3554 if (arg[0] == 4)
2660 scr_insert_mode (1); 3555 scr_insert_mode (1);
2661 break; 3556 else if (arg[0] == 20)
3557 priv_modes |= PrivMode_LFNL;
3558 break;
2662 3559
2663/* 3560 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3561 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3562 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3563 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3564 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3565 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3566 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3567 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3568 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3569 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3570 break;
2674 3571
2675 case CSI_73: 3572 case CSI_73:
2676 scr_cursor (SAVE); 3573 scr_cursor (SAVE);
2677 break; 3574 break;
2678 case CSI_75: 3575 case CSI_75:
2679 scr_cursor (RESTORE); 3576 scr_cursor (RESTORE);
2680 break; 3577 break;
2681 3578
2682#ifndef NO_FRILLS 3579#if ENABLE_FRILLS
2683 case CSI_74: 3580 case CSI_74:
2684 process_window_ops (arg, nargs); 3581 process_window_ops (arg, nargs);
2685 break; 3582 break;
2686#endif 3583#endif
2687 3584
2688 case CSI_78: /* DECREQTPARM */ 3585 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3586 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3587 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3588 break;
2692 3589
2693 default: 3590 default:
2694 break; 3591 break;
2695 } 3592 }
2696} 3593}
2697/*}}} */ 3594/*}}} */
2698 3595
2699#ifndef NO_FRILLS 3596#if ENABLE_FRILLS
2700/* ARGSUSED */ 3597/* ARGSUSED */
2701void 3598void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3599rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3600{
2704 int x, y; 3601 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3602 XWindowAttributes wattr;
2709 Window wdummy; 3603 Window wdummy;
3604 dDisp;
2710 3605
2711 if (nargs == 0) 3606 if (nargs == 0)
2712 return; 3607 return;
3608
2713 switch (args[0]) { 3609 switch (args[0])
3610 {
2714 /* 3611 /*
2715 * commands 3612 * commands
2716 */ 3613 */
2717 case 1: /* deiconify window */ 3614 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3615 XMapWindow (disp, parent[0]);
2719 break; 3616 break;
2720 case 2: /* iconify window */ 3617 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3618 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3619 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3620 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3621 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3622 break;
2727 case 4: /* set size (pixels) */ 3623 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3624 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3625 break;
2730 case 5: /* raise window */ 3626 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3627 XRaiseWindow (disp, parent[0]);
2732 break; 3628 break;
2733 case 6: /* lower window */ 3629 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3630 XLowerWindow (disp, parent[0]);
2735 break; 3631 break;
2736 case 7: /* refresh window */ 3632 case 7: /* refresh window */
2737 scr_touch (true); 3633 scr_touch (true);
2738 break; 3634 break;
2739 case 8: /* set size (chars) */ 3635 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3636 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3637 (unsigned int) (args[1] * fheight));
2742 break; 3638 break;
3639
3640 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3641 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3642 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3643 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3644 (unsigned int) (args[1] * fheight));
2747 break; 3645 break;
3646
3647
2748 /* 3648 /*
2749 * reports - some output format copied from XTerm 3649 * reports - some output format copied from XTerm
2750 */ 3650 */
2751 case 11: /* report window state */ 3651 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3652 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3653 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3654 break;
2755 case 13: /* report window position */ 3655 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3656 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3657 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3658 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3659 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3660 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3661 break;
2762 case 14: /* report window size (pixels) */ 3662 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3663 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3664 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3665 break;
3666 case 18: /* report text area size (chars) */
3667 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3668 break;
2766 case 18: /* report window size (chars) */ 3669 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3670 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3671 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3672 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3673 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3674 char *s;
2773 break; 3675 XGetIconName (disp, parent[0], &s);
3676 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3677 XFree (s);
3678 }
3679 break;
2774 case 21: /* report window title */ 3680 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3681 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3682 char *s;
2777 break; 3683 XFetchName (disp, parent[0], &s);
2778#endif 3684 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3685 XFree (s);
3686 }
3687 break;
2779 } 3688 }
2780} 3689}
2781#endif 3690#endif
2782 3691
2783/*----------------------------------------------------------------------*/ 3692/*----------------------------------------------------------------------*/
2784/* 3693/*
2785 * get input up until STRING TERMINATOR (or BEL) 3694 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3695 * ends_how is terminator used. returned input must be free()'d
2787 */ 3696 */
2788unsigned char * 3697char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3698rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3699{
2791 int seen_esc = 0; /* seen escape? */ 3700 unicode_t ch;
3701 bool seen_esc = false;
2792 unsigned int n = 0; 3702 unsigned int n = 0;
2793 unsigned char *s; 3703 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3704
2796 for (; (ch = cmd_getc ());) { 3705 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3706 {
2798 || ch == CHAR_ST 3707 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3708 {
3709 if (ch == 0x5c) /* 7bit ST */
3710 break;
3711 else
3712 return NULL;
3713 }
3714 else if (ch == C0_ESC)
3715 {
3716 seen_esc = true;
3717 continue;
3718 }
3719 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3720 break;
2801 if (ch == C0_ESC) { 3721 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3722 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3723
3724 seen_esc = false;
3725
3726 if (n >= STRING_MAX - 1)
3727 // stop at some sane length
3728 return NULL;
3729
3730 if (ch == C0_SYN)
3731 string[n++] = cmd_get8 ();
3732 else
2809 string[n++] = ch; 3733 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3734 }
3735
2812 string[n++] = '\0'; 3736 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3737
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3738 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3739
2817 return s; 3740 return rxvt_wcstombs (string);
2818} 3741}
2819 3742
2820/*----------------------------------------------------------------------*/ 3743/*----------------------------------------------------------------------*/
2821/* 3744/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3745 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3746 */
2824void 3747void
2825rxvt_term::process_dcs_seq () 3748rxvt_term::process_dcs_seq ()
2826{ 3749{
2827 unsigned char eh, *s; 3750 char *s;
2828/* 3751 unicode_t eh;
3752
3753 /*
2829 * Not handled yet 3754 * Not handled yet
2830 */ 3755 */
2831 s = get_to_st (&eh); 3756 s = get_to_st (eh);
2832 if (s) 3757 if (s)
2833 free(s); 3758 free (s);
3759
2834 return; 3760 return;
2835} 3761}
2836 3762
2837/*----------------------------------------------------------------------*/ 3763/*----------------------------------------------------------------------*/
2838/* 3764/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3765 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3766 */
2841void 3767void
2842rxvt_term::process_osc_seq () 3768rxvt_term::process_osc_seq ()
2843{ 3769{
2844 unsigned char ch, eh, *s; 3770 unicode_t ch, eh;
2845 int arg; 3771 int arg;
2846 3772
2847 ch = cmd_getc (); 3773 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3774 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3775 arg = arg * 10 + (ch - '0');
2850 3776
2851 if (ch == ';') { 3777 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3778 {
3779 char *s = get_to_st (eh);
3780
3781 if (s)
3782 {
3783 process_xterm_seq (arg, s, eh);
3784 free (s);
3785 }
3786 }
2869} 3787}
3788
3789void
3790rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3791{
3792 if (str[0] == '?' && !str[1])
3793 {
3794 unsigned short r, g, b;
3795 pix_colors_focused[color].get (display, r, g, b);
3796 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3797 }
3798 else
3799 set_window_color (color, str);
3800}
3801
2870/* 3802/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3803 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3804 */
2891void 3805void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3806rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3807{
2894 int changed = 0; 3808 int changed = 0;
2895 int color; 3809 int color;
2896 char *buf, *name; 3810 char *buf, *name;
3811 bool query = str[0] == '?' && !str[1];
3812 int saveop = op;
3813 dDisp;
2897 3814
2898 assert(str != NULL); 3815 assert (str != NULL);
2899 switch (op) { 3816 switch (op)
3817 {
2900 case XTerm_name: 3818 case XTerm_name:
2901 set_title (str); 3819 set_title (str);
2902 /* FALLTHROUGH */ 3820 /* FALLTHROUGH */
2903 case XTerm_iconName: 3821 case XTerm_iconName:
2904 set_iconName (str); 3822 set_icon_name (str);
2905 break; 3823 break;
2906 case XTerm_title: 3824 case XTerm_title:
2907 set_title (str); 3825 set_title (str);
2908 break; 3826 break;
3827 case XTerm_property:
3828 if (str[0] == '?')
3829 {
3830 Atom prop = display->atom (str + 1);
3831 Atom actual_type;
3832 int actual_format;
3833 unsigned long nitems;
3834 unsigned long bytes_after;
3835 unsigned char *value = 0;
3836 const char *str = "";
3837
3838 if (prop
3839 && XGetWindowProperty (disp, parent[0],
3840 prop, 0, 1<<16, 0, AnyPropertyType,
3841 &actual_type, &actual_format,
3842 &nitems, &bytes_after, &value) == Success
3843 && actual_type != None
3844 && actual_format == 8)
3845 str = (const char *)(value);
3846
3847 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3848
3849 XFree (value);
3850 }
3851 else
3852 {
3853 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3854
3855 if (eq)
3856 {
3857 *eq = 0;
3858 set_utf8_property (display->atom (str), eq + 1);
3859 }
3860 else
3861 XDeleteProperty (disp, parent[0],
3862 display->atom (str));
3863 }
3864 break;
3865
2909 case XTerm_Color: 3866 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3867 for (buf = (char *)str; buf && *buf;)
3868 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3869 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3870 break;
3871
2913 *name++ = '\0'; 3872 *name++ = '\0';
2914 color = atoi(buf); 3873 color = atoi (buf);
3874
2915 if (color < 0 || color >= TOTAL_COLORS) 3875 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3876 break;
3877
2917 if ((buf = STRCHR(name, ';')) != NULL) 3878 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3879 *buf++ = '\0';
3880
3881 if (name[0] == '?' && !name[1])
3882 {
3883 unsigned short r, g, b;
3884 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3885 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3886 }
3887 else
2919 set_window_color (color + minCOLOR, name); 3888 set_window_color (color + minCOLOR, name);
2920 } 3889 }
2921 break; 3890 break;
3891 case XTerm_Color00:
3892 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3893 break;
3894 case XTerm_Color01:
3895 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3896 break;
2922#ifndef NO_CURSORCOLOR 3897#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3898 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3899 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3900 break;
2926#endif 3901#endif
2927 case XTerm_Color_pointer: 3902 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3903 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3904 break;
3905 case XTerm_Color_pointer_bg:
3906 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3907 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3908#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3909 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3910 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3911 break;
2934 case XTerm_Color_UL: 3912 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3913 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3914 break;
2937 case XTerm_Color_RV: 3915 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3916 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3917 break;
3918 case URxvt_Color_IT:
3919 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3920 break;
2940#endif 3921#endif
3922#if TRANSPARENT && TINTING
3923 case URxvt_Color_tint:
3924 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3925 check_our_parents ();
3926 if (am_transparent)
3927 want_full_refresh = want_refresh = 1;
3928 break;
3929#endif
2941 3930
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3931 case XTerm_Pixmap:
2949 if (*str != ';') { 3932 if (*str != ';')
3933 {
2950#if XPM_BACKGROUND 3934#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3935 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3936 set_bgPixmap (str); /* change pixmap */
2953#endif 3937#endif
2954 scr_touch (true); 3938 scr_touch (true);
2955 } 3939 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3940 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3941 {
3942 str++;
2958#if XPM_BACKGROUND 3943#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3944 changed += scale_pixmap (str);
2960#endif 3945#endif
2961 } 3946 }
2962 if (changed) { 3947
3948 if (changed)
3949 {
2963#ifdef XPM_BACKGROUND 3950#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3951 resize_pixmap ();
2965#endif 3952#endif
2966 scr_touch (true); 3953 scr_touch (true);
2967 } 3954 }
2968 break; 3955 break;
2969 3956
2970 case XTerm_restoreFG: 3957 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3958 set_window_color (Color_fg, str);
2972 break; 3959 break;
2973 case XTerm_restoreBG: 3960 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3961 set_window_color (Color_bg, str);
2975 break; 3962 break;
3963
2976 case XTerm_logfile: 3964 case XTerm_logfile:
2977 break; 3965 // TODO, when secure mode?
2978 case XTerm_font: 3966 break;
2979 change_font (0, str); 3967
2980 break; 3968#ifdef MENUBAR
3969 case URxvt_Menu:
3970 if (OPTION (Opt_insecure))
3971 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3972 break;
3973#endif
2981#if 0 3974#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3975 case XTerm_dumpscreen: /* no error notices */
2983 { 3976 {
2984 int fd; 3977 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3978 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3979 {
2987 close(fd); 3980 scr_dump (fd);
2988 } 3981 close (fd);
2989 } 3982 }
2990 break; 3983 }
3984 break;
3985#endif
3986 case XTerm_font:
3987 op = URxvt_font;
3988 case URxvt_font:
3989#if ENABLE_STYLES
3990 case URxvt_boldFont:
3991 case URxvt_italicFont:
3992 case URxvt_boldItalicFont:
3993#endif
3994 if (query)
3995 tt_printf ("\33]%d;%-.250s%c", saveop,
3996 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3997 ? fontset[op - URxvt_font]->fontdesc : "",
3998 resp);
3999 else
4000 {
4001 const char *&res = rs[Rs_font + (op - URxvt_font)];
4002
4003 res = strdup (str);
4004 allocated.push_back ((void *)res);
4005 set_fonts ();
4006 }
4007 break;
4008
4009#if ENABLE_FRILLS
4010 case URxvt_locale:
4011 if (query)
4012 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4013 else
4014 {
4015 set_locale (str);
4016 pty.set_utf8_mode (enc_utf8);
4017 init_xlocale ();
4018 }
4019 break;
4020
4021 case URxvt_view_up:
4022 case URxvt_view_down:
4023 {
4024 int lines = atoi (str);
4025
4026 if (lines)
4027 scr_page (op == URxvt_view_up ? UP : DN, lines);
4028 else
4029 scr_erase_savelines ();
4030 }
4031
4032 break;
4033#endif
4034
4035#if ENABLE_PERL
4036 case URxvt_perl:
4037 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4038 ; // no responses yet
4039 break;
2991#endif 4040#endif
2992 } 4041 }
2993} 4042}
2994/*----------------------------------------------------------------------*/ 4043/*----------------------------------------------------------------------*/
2995 4044
… …
3004 * so no need for fancy checking 4053 * so no need for fancy checking
3005 */ 4054 */
3006int 4055int
3007rxvt_term::privcases (int mode, unsigned long bit) 4056rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4057{
3009 int state; 4058 int state;
3010 4059
3011 if (mode == 's') { 4060 if (mode == 's')
4061 {
3012 SavedModes |= (PrivateModes & bit); 4062 SavedModes |= (priv_modes & bit);
3013 return -1; 4063 return -1;
3014 } else { 4064 }
4065 else
4066 {
3015 if (mode == 'r') 4067 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4068 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4069 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4070 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4071 PrivMode (state, bit);
3020 } 4072 }
4073
3021 return state; 4074 return state;
3022} 4075}
3023 4076
3024/* we're not using priv _yet_ */ 4077/* we're not using priv _yet_ */
3025void 4078void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4079rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 4080{
3028 unsigned int i, j; 4081 unsigned int i, j;
3029 int state; 4082 int state;
4083
3030 static const struct { 4084 static const struct
4085 {
3031 const int argval; 4086 const int argval;
3032 const unsigned long bit; 4087 const unsigned long bit;
4088 }
4089
3033 } argtopriv[] = { 4090 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4091 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4092 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4093 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4094 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4095 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4096 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4097 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4098 // 8, bi-directional support mode
4099 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4100#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4101 { menuBar_esc, PrivMode_menuBar },
3044#endif 4102#endif
4103 // 18, 19 printing-related
4104 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4105#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4106 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4107#endif
3048 { 25, PrivMode_VisibleCursor }, 4108 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4109 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4110 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4111 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4112 // 46 start logging
4113 { 47, PrivMode_Screen },
4114 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4115#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4116 { 67, PrivMode_BackSpace },
3055#endif 4117#endif
3056 { 1000, PrivMode_MouseX11 }, 4118 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4119 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4120 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4121 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4122 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4123 { 1011, PrivMode_Keypress }, // rxvt extension
4124 // 1035 enable modifiers for alt, numlock NYI
4125 // 1036 send ESC for meta keys NYI
4126 // 1037 send DEL for keypad delete NYI
4127 { 1047, PrivMode_Screen },
4128 // 1048 save and restore cursor
4129 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4130 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4131 };
3062 4132
3063 if (nargs == 0) 4133 if (nargs == 0)
3064 return; 4134 return;
3065 4135
3066/* make lo/hi boolean */ 4136 /* make lo/hi boolean */
3067 if (mode == 'l') 4137 if (mode == 'l')
3068 mode = 0; /* reset */ 4138 mode = 0; /* reset */
3069 else if (mode == 'h') 4139 else if (mode == 'h')
3070 mode = 1; /* set */ 4140 mode = 1; /* set */
3071 4141
3072 for (i = 0; i < nargs; i++) { 4142 for (i = 0; i < nargs; i++)
4143 {
3073 state = -1; 4144 state = -1;
3074 4145
3075 /* basic handling */ 4146 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4147 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4148 if (argtopriv[j].argval == arg[i])
4149 {
3078 state = privcases (mode, argtopriv[j].bit); 4150 state = privcases (mode, argtopriv[j].bit);
3079 break; 4151 break;
3080 } 4152 }
3081 4153
3082 /* extra handling for values with state unkept */ 4154 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4155 switch (arg[i])
4156 {
4157#if ENABLE_STYLES
4158 case 1021:
4159 set_option (Opt_intensityStyles, mode);
4160
4161 scr_touch (true);
4162 break;
4163#endif
3085 case 1048: /* alternative cursor save */ 4164 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4165 case 1049:
4166 if (OPTION (Opt_secondaryScreen))
4167 if (mode == 0)
3087 scr_cursor (RESTORE); 4168 scr_cursor (RESTORE);
3088 else if (mode == 1) 4169 else if (mode == 1)
3089 scr_cursor (SAVE); 4170 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4171 break;
3091 default: 4172 }
3092 continue; /* for(;i;) */
3093 }
3094 4173
4174 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4175 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4176 switch (arg[i])
4177 {
3097 /* case 1: - application cursor keys */ 4178 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4179 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4180 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4181 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4182 * within VT52 mode
3102 */ 4183 */
3103 PrivMode(1, PrivMode_vt52); 4184 PrivMode (1, PrivMode_vt52);
3104 break; 4185 break;
3105 case 3: /* 80/132 */ 4186 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4187 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4188 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4189 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4190 case 4: /* smooth scrolling */
3111 if (state) 4191 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4192 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4193 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4194 scr_rvideo_mode (state);
3118 break; 4195 break;
3119 case 6: /* relative/absolute origins */ 4196 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4197 scr_relative_origin (state);
3121 break; 4198 break;
3122 case 7: /* autowrap */ 4199 case 7: /* autowrap */
3123 scr_autowrap (state); 4200 scr_autowrap (state);
3124 break; 4201 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4202 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4203 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4204 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4205 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4206 break;
3130#ifdef menuBar_esc 4207#ifdef menuBar_esc
3131 case menuBar_esc: 4208 case menuBar_esc:
3132#ifdef MENUBAR 4209#ifdef MENUBAR
3133 map_menuBar (state); 4210 map_menuBar (state);
3134#endif 4211#endif
3135 break; 4212 break;
3136#endif 4213#endif
3137#ifdef scrollBar_esc 4214#ifdef scrollBar_esc
3138 case scrollBar_esc: 4215 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4216 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4217 {
4218 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4219 scr_touch (true);
3142 } 4220 }
3143 break; 4221 break;
3144#endif 4222#endif
3145 case 25: /* visible/invisible cursor */ 4223 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4224 scr_cursor_visible (state);
3147 break; 4225 break;
3148 /* case 35: - shift keys */ 4226 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4227 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4228 case 47: /* secondary screen */
3151 scr_change_screen (state); 4229 scr_change_screen (state);
3152 break; 4230 break;
3153 /* case 66: - application key pad */ 4231 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4232 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4233 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4234 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4235 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4236 break;
3159#if 0 4237#if 0
3160 case 1001: 4238 case 1001:
3161 break; /* X11 mouse highlighting */ 4239 break; /* X11 mouse highlighting */
3162#endif 4240#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4241 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4242 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4243 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4244 case 1011: /* scroll to bottom on key press */
3170 if (state) 4245 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4246 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4247 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4248 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4249 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4250 scr_erase_screen (2);
3179 scr_change_screen (state); 4251 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4252 break;
3181 default: 4253 case 1049: /* secondary screen w/ clearing first */
3182 break; 4254 scr_change_screen (state);
3183 } 4255 if (OPTION (Opt_secondaryScreen))
4256 if (current_screen != PRIMARY)
4257 scr_erase_screen (2);
4258 break;
4259 default:
4260 break;
4261 }
3184 } 4262 }
3185} 4263}
3186/*}}} */ 4264/*}}} */
3187 4265
3188/*{{{ process sgr sequences */ 4266/*{{{ process sgr sequences */
3189void 4267void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4268rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4269{
3192 unsigned int i; 4270 unsigned int i;
3193 short rendset; 4271 short rendset;
3194 int rendstyle; 4272 int rendstyle;
3195 4273
3196 if (nargs == 0) { 4274 if (nargs == 0)
4275 {
3197 scr_rendition (0, ~RS_None); 4276 scr_rendition (0, ~RS_None);
3198 return; 4277 return;
3199 } 4278 }
4279
3200 for (i = 0; i < nargs; i++) { 4280 for (i = 0; i < nargs; i++)
4281 {
3201 rendset = -1; 4282 rendset = -1;
3202 switch (arg[i]) { 4283 switch (arg[i])
3203 case 0: 4284 {
4285 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4286 rendset = 0, rendstyle = ~RS_None;
3205 break; 4287 break;
3206 case 1: 4288 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4289 rendset = 1, rendstyle = RS_Bold;
3208 break; 4290 break;
3209 case 4: 4291 //case 2: // low intensity
4292 case 3:
4293 rendset = 1, rendstyle = RS_Italic;
4294 break;
4295 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4296 rendset = 1, rendstyle = RS_Uline;
3211 break; 4297 break;
3212 case 5: 4298 case 5: // slowly blinking
4299 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4300 rendset = 1, rendstyle = RS_Blink;
3214 break; 4301 break;
3215 case 7: 4302 //case 6: // scoansi light background
4303 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4304 rendset = 1, rendstyle = RS_RVid;
3217 break; 4305 break;
3218 case 22: 4306 case 8:
4307 // invisible. NYI
4308 break;
4309 //case 9: // crossed out
4310 //case 10: // scoansi acs off, primary font
4311 //case 11: // scoansi acs on, first alt font
4312 //case 12: // scoansi acs on, |0x80, second alt font
4313 //...
4314 //case 19: // ninth alt font
4315 //case 20: // gothic
4316 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4317 rendset = 0, rendstyle = RS_Bold;
3220 break; 4318 break;
3221 case 24: 4319 case 22: // normal intensity
4320 rendset = 0, rendstyle = RS_Bold;
4321 break;
4322 case 23: // disable italic
4323 rendset = 0, rendstyle = RS_Italic;
4324 break;
4325 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4326 rendset = 0, rendstyle = RS_Uline;
3223 break; 4327 break;
3224 case 25: 4328 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4329 rendset = 0, rendstyle = RS_Blink;
3226 break; 4330 break;
3227 case 27: 4331 case 26: // variable spacing (iso 8613)
4332 rendset = 0, rendstyle = RS_Blink;
4333 break;
4334 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4335 rendset = 0, rendstyle = RS_RVid;
3229 break; 4336 break;
3230 } 4337 //case 28: // visible. NYI
4338 //case 29: // not crossed-out
4339 }
4340
3231 if (rendset != -1) { 4341 if (rendset != -1)
4342 {
3232 scr_rendition (rendset, rendstyle); 4343 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4344 continue; /* for (;i;) */
3234 } 4345 }
3235 4346
3236 switch (arg[i]) { 4347 switch (arg[i])
3237 case 30: 4348 {
4349 case 30:
3238 case 31: /* set fg color */ 4350 case 31: /* set fg color */
3239 case 32: 4351 case 32:
3240 case 33: 4352 case 33:
3241 case 34: 4353 case 34:
3242 case 35: 4354 case 35:
3243 case 36: 4355 case 36:
3244 case 37: 4356 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4357 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4358 break;
3247 break; 4359 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4360 if (nargs > i + 2 && arg[i + 1] == 5)
4361 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4362 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4363 i += 2;
3253 i += 2; 4364 }
3254 } 4365 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4366 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4367 scr_color (Color_fg, Color_fg);
3259 break; 4368 break;
3260 4369
3261 case 40: 4370 case 40:
3262 case 41: /* set bg color */ 4371 case 41: /* set bg color */
3263 case 42: 4372 case 42:
3264 case 43: 4373 case 43:
3265 case 44: 4374 case 44:
3266 case 45: 4375 case 45:
3267 case 46: 4376 case 46:
3268 case 47: 4377 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4378 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4379 break;
3271 break; 4380 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4381 if (nargs > i + 2 && arg[i + 1] == 5)
4382 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4384 i += 2;
3277 i += 2; 4385 }
3278 } 4386 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4387 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4388 scr_color (Color_bg, Color_bg);
3283 break; 4389 break;
3284 4390
3285#ifndef NO_BRIGHTCOLOR 4391 //case 50: // not variable spacing
3286 case 90: 4392
4393#if ENABLE_FRILLS
4394 case 90:
3287 case 91: /* set bright fg color */ 4395 case 91: /* set bright fg color */
3288 case 92: 4396 case 92:
3289 case 93: 4397 case 93:
3290 case 94: 4398 case 94:
3291 case 95: 4399 case 95:
3292 case 96: 4400 case 96:
3293 case 97: 4401 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4402 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4403 break;
3296 break; 4404 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4405 case 101: /* set bright bg color */
3299 case 102: 4406 case 102:
3300 case 103: 4407 case 103:
3301 case 104: 4408 case 104:
3302 case 105: 4409 case 105:
3303 case 106: 4410 case 106:
3304 case 107: 4411 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4412 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4413 break;
3307 break;
3308#endif 4414#endif
3309 } 4415 }
3310 } 4416 }
3311} 4417}
3312/*}}} */ 4418/*}}} */
3313 4419
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4420/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4421void
3316rxvt_term::process_graphics () 4422rxvt_term::process_graphics ()
3317{ 4423{
3318 unsigned char ch, cmd = cmd_getc (); 4424 unicode_t ch, cmd = cmd_getc ();
3319 4425
3320#ifndef RXVT_GRAPHICS 4426 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4427 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4428 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4429 return;
3324 } 4430 }
3325/* swallow other graphics sequences until terminating ':' */ 4431 /* swallow other graphics sequences until terminating ':' */
3326 do 4432 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4433 ch = cmd_getc ();
3345 4434 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4435}
3371/*}}} */ 4436/*}}} */
3372 4437
3373/* ------------------------------------------------------------------------- */ 4438/* ------------------------------------------------------------------------- */
3374 4439
3375/* 4440/*
3376 * Send printf() formatted output to the command. 4441 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4442 * Only use for small amounts of data.
3378 */ 4443 */
3379void 4444void
3380rxvt_term::tt_printf (const char *fmt,...) 4445rxvt_term::tt_printf (const char *fmt,...)
3381{ 4446{
3382 va_list arg_ptr; 4447 va_list arg_ptr;
3383 unsigned char buf[256]; 4448 char buf[256];
3384 4449
3385 va_start (arg_ptr, fmt); 4450 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4451 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4452 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4453 tt_write (buf, strlen (buf));
3389} 4454}
3390 4455
3391/* ---------------------------------------------------------------------- */ 4456/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4457/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4458 * or generated by us in response to a query ESC sequence.
3394 */ 4459 */
4460const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4461
3395void 4462void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4463rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4464{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4465 if (pty.pty < 0)
4466 return;
3399 4467
3400 if (len) 4468 if (v_buflen == 0)
4469 {
4470 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4471
4472 if ((unsigned int)written == len)
4473 return;
4474
4475 data += written;
4476 len -= written;
3401 { 4477 }
4478
4479 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4480
4481 memcpy (v_buffer + v_buflen, data, len);
4482 v_buflen += len;
4483
4484 pty_ev.set (EVENT_READ | EVENT_WRITE);
4485}
4486
4487void rxvt_term::pty_write ()
4488{
4489 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4490
4491 if (written > 0)
4492 {
4493 v_buflen -= written;
4494
3402 if (v_buflen == 0) 4495 if (v_buflen == 0)
3403 { 4496 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4497 free (v_buffer);
3431 v_buffer = 0; 4498 v_buffer = 0;
3432 v_buflen = 0; 4499 v_buflen = 0;
3433 4500
3434 pty_ev.set (EVENT_READ); 4501 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4502 return;
3447 } 4503 }
4504
4505 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4506 }
4507 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4508 pty_ev.set (EVENT_READ);
3449} 4509}
3450 4510
3451/*----------------------- end-of-file (C source) -----------------------*/ 4511/*----------------------- end-of-file (C source) -----------------------*/
3452 4512

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