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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 1.240 by root, Fri Jan 6 03:40:19 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) 2003-2005 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_STRING_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
979 while (row > -nsaved && ROW (row - 1).is_longer ())
980 --row;
981
982 while (row < -view_start + nrow)
983 {
984 int start_row = row;
985 line_t *l;
986
987 do
988 {
989 l = &ROW (row);
990
991 if (!(l->f & LINE_FILTERED))
992 {
993 // line not filtered, mark it as filtered
994 l->f |= LINE_FILTERED;
995 while (l->is_longer ())
996 {
997 l = &ROW (++row);
998 l->f |= LINE_FILTERED;
999 }
1000
1001 // and filter it
1002 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1003
1004 break;
1005 }
1006 }
1007 while (l->is_longer ());
1008
1009 row++;
1010 }
1011
1012 }
1013
685 scr_refresh (refresh_type); 1014 scr_refresh (refresh_type);
686 scrollbar_show (1); 1015 scrollbar_show (1);
687#ifdef USE_XIM 1016#ifdef USE_XIM
688 IMSendSpot (); 1017 IMSendSpot ();
689#endif 1018#endif
690 } 1019 }
691 1020
692 XFlush (Xdisplay); 1021 display->flush ();
693} 1022}
694 1023
695void 1024void
696rxvt_term::check_cb (check_watcher &w) 1025rxvt_term::check_cb (check_watcher &w)
697{ 1026{
698 SET_R (this); 1027 SET_R (this);
699 SET_LOCALE (locale); 1028 SET_LOCALE (locale);
700 1029
1030 display->flush ();
1031
1032 if (want_refresh && !flush_ev.active)
1033 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1034}
1035
1036void
1037rxvt_term::flush_cb (time_watcher &w)
1038{
1039 SET_R (this);
1040 SET_LOCALE (locale);
1041
1042 refresh_limit = 1;
1043 refresh_count = 0;
701 flush (); 1044 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} 1045}
747 1046
748#ifdef CURSOR_BLINK 1047#ifdef CURSOR_BLINK
749void 1048void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1049rxvt_term::cursor_blink_cb (time_watcher &w)
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1067 }
769} 1068}
770#endif 1069#endif
771 1070
1071#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1072void
773rxvt_term::x_cb (io_watcher &w, short revents) 1073rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1074{
775 SET_R (this); 1075 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1076 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1077 {
778 process_x_events (); 1078 refresh_type |= SMOOTH_REFRESH;
1079 want_refresh = 1;
1080 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1081 }
779} 1082}
1083#endif
1084
1085#ifdef SELECTION_SCROLLING
1086void
1087rxvt_term::sel_scroll_cb (time_watcher &w)
1088{
1089 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1090 {
1091 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1092 refresh_type |= SMOOTH_REFRESH;
1093 want_refresh = 1;
1094 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1095 }
1096}
1097#endif
1098
1099#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1100void
1101rxvt_term::slip_wheel_cb (time_watcher &w)
1102{
1103 if (mouse_slip_wheel_speed == 0
1104 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1105 : scr_page (UP, mouse_slip_wheel_speed))
1106 {
1107 if (view_start == nsaved ||
1108 view_start == 0)
1109 mouse_slip_wheel_speed = 0;
1110
1111 refresh_type |= SMOOTH_REFRESH;
1112 want_refresh = 1;
1113 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1114 }
1115}
1116#endif
1117
1118#if HAVE_SCHED_YIELD
1119static struct event_handler
1120{
1121 check_watcher cw_yield;
1122
1123 void yield (check_watcher &w)
1124 {
1125 sched_yield ();
1126 w.stop ();
1127 }
1128
1129 event_handler ()
1130 : cw_yield (this, &event_handler::yield)
1131 {
1132 }
1133} event_handler;
1134#endif
780 1135
781bool 1136bool
782rxvt_term::pty_fill () 1137rxvt_term::pty_fill ()
783{ 1138{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1139 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1140
1141 if (CBUFSIZ == n)
1142 {
1143 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1144 n = 0;
1145 }
785 1146
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1147 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1148 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1149 cmdbuf_endp = cmdbuf_ptr + n;
789 1150
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1151 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1152
792 if (n > 0) 1153 if (r > 0)
793 { 1154 {
794 cmdbuf_endp += n; 1155 cmdbuf_endp += r;
795 return true; 1156 return true;
796 } 1157 }
797 else if (n < 0 && errno != EAGAIN) 1158 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1159 {
1160#if HAVE_SCHED_YIELD
1161 if (display->is_local)
1162 event_handler.cw_yield.start ();
1163#endif
1164 }
1165 else
1166 {
1167 pty_ev.stop ();
1168
1169 if (!OPTION (Opt_hold))
798 destroy (); 1170 destroy ();
799 1171 }
1172
800 return false; 1173 return false;
801} 1174}
802 1175
803void 1176void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1177rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1178{
806 SET_R (this); 1179 SET_R (this);
807 SET_LOCALE (locale); 1180 SET_LOCALE (locale);
808 1181
1182 if (revents & EVENT_READ)
1183 // loop, but don't allow a single term to monopolize us
1184 while (pty_fill ())
1185 if (cmd_parse ())
1186 break;
1187
809 if (revents & EVENT_WRITE) 1188 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1189 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} 1190}
919 1191
920// read the next character, currently handles UTF-8 1192void
921// will probably handle all sorts of other stuff in the future 1193rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1194{
925 while (cmdbuf_ptr < cmdbuf_endp) 1195 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1196 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1197
930 wchar_t wc; 1198#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1199 hidden_pointer = 0;
932 1200
933 if (len == (size_t)-2) 1201 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1202 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 1203#endif
1026} 1204}
1027 1205
1028#ifdef POINTER_BLANK 1206#ifdef POINTER_BLANK
1029void 1207void
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 () 1208rxvt_term::pointer_blank ()
1043{ 1209{
1044 if (!(Options & Opt_pointerBlank)) 1210 if (! OPTION (Opt_pointerBlank))
1045 return; 1211 return;
1046 1212
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1213 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1214 XFlush (display->display);
1049 1215
1050 hidden_pointer = 1; 1216 hidden_pointer = 1;
1051} 1217}
1052 1218
1053void 1219void
1059 pointer_blank (); 1225 pointer_blank ();
1060} 1226}
1061#endif 1227#endif
1062 1228
1063void 1229void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1230rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1231{
1066 int button_number, key_state = 0; 1232 int button_number, key_state = 0;
1067 int x, y; 1233 int x, y;
1068 1234
1069 x = ev->x; 1235 x = ev.x;
1070 y = ev->y; 1236 y = ev.y;
1071 pixel_position (&x, &y); 1237 pixel_position (&x, &y);
1072 1238
1073 if (MEvent.button == AnyButton) { 1239 if (MEvent.button == AnyButton)
1074 button_number = 3; 1240 button_number = 3;
1075 } else { 1241 else
1242 {
1076 button_number = MEvent.button - Button1; 1243 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1244 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1245 if (button_number >= 3)
1079 button_number += (64 - 3); 1246 button_number += (64 - 3);
1080 } 1247 }
1081 1248
1082 if (PrivateModes & PrivMode_MouseX10) { 1249 if (priv_modes & PrivMode_MouseX10)
1250 {
1083 /* 1251 /*
1084 * do not report ButtonRelease 1252 * do not report ButtonRelease
1085 * no state info allowed 1253 * no state info allowed
1086 */ 1254 */
1087 key_state = 0; 1255 key_state = 0;
1088 if (button_number == 3) 1256 if (button_number == 3)
1089 return; 1257 return;
1090 } else { 1258 }
1259 else
1260 {
1091 /* XTerm mouse reporting needs these values: 1261 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1262 * 4 = Shift
1093 * 8 = Meta 1263 * 8 = Meta
1094 * 16 = Control 1264 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1265 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1266 * 32 = Double Click
1097 */ 1267 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1268 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1269 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1270 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1271#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1272 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1273#endif
1104 } 1274 }
1105 1275
1106#ifdef DEBUG_MOUSEREPORT 1276#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1277 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1278 if (key_state & 16)
1109 fputc('C', stderr); 1279 fputc ('C', stderr);
1110 if (key_state & 4) 1280 if (key_state & 4)
1111 fputc('S', stderr); 1281 fputc ('S', stderr);
1112 if (key_state & 8) 1282 if (key_state & 8)
1113 fputc('A', stderr); 1283 fputc ('A', stderr);
1114 if (key_state & 32) 1284 if (key_state & 32)
1115 fputc('2', stderr); 1285 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1286 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1287 button_number,
1118 x + 1, 1288 x + 1,
1119 y + 1); 1289 y + 1);
1120#else 1290#endif
1291
1121 tt_printf("\033[M%c%c%c", 1292 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1293 (32 + button_number + key_state),
1123 (32 + x + 1), 1294 (32 + x + 1),
1124 (32 + y + 1)); 1295 (32 + y + 1));
1125#endif
1126} 1296}
1127 1297
1128#ifdef USING_W11LIB 1298#ifdef USING_W11LIB
1129void 1299void
1130rxvt_W11_process_x_event(XEvent *ev) 1300rxvt_W11_process_x_event (XEvent *ev)
1131{ 1301{
1132 rxvt_t *r = rxvt_get_r(); 1302 rxvt_t *r = rxvt_get_r ();
1133 1303
1134 process_x_event (ev); 1304 x_cb (*ev);
1135} 1305}
1136#endif 1306#endif
1137 1307
1138/*{{{ process an X event */ 1308/*{{{ process an X event */
1139void 1309void
1140rxvt_term::process_x_event (XEvent *ev) 1310rxvt_term::x_cb (XEvent &ev)
1141{ 1311{
1312 dDisp;
1313
1314 SET_R (this);
1315 SET_LOCALE (locale);
1316
1317#if defined(CURSOR_BLINK)
1318 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1319 {
1320 if (hidden_cursor)
1321 {
1322 hidden_cursor = 0;
1323 want_refresh = 1;
1324 }
1325
1326 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1327 }
1328#endif
1329
1330#if defined(POINTER_BLANK)
1331 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1332 {
1333 if (ev.type == MotionNotify
1334 || ev.type == ButtonPress
1335 || ev.type == ButtonRelease)
1336 if (hidden_pointer)
1337 pointer_unblank ();
1338
1339 if (ev.type == KeyPress && hidden_pointer == 0)
1340 pointer_blank ();
1341 }
1342#endif
1343
1142 Window unused_root, unused_child; 1344 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1345 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1346 unsigned int unused_mask;
1145 1347
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) { 1348 switch (ev.type)
1349 {
1196 case KeyPress: 1350 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1351#if ISO_14755
1198 break; 1352 if (!(iso14755buf & ISO_14755_52))
1353#endif
1354 lookup_key (ev.xkey);
1355
1356 break;
1357
1358 case KeyRelease:
1359 {
1360#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1361 KeySym ks;
1362
1363 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1364#endif
1365
1366#if ENABLE_FRILLS || ISO_14755
1367 // ISO 14755 support
1368 if (iso14755buf)
1369 if (iso14755buf & ISO_14755_52)
1370 {
1371# if ENABLE_OVERLAY
1372 scr_overlay_off ();
1373# endif
1374# if ISO_14755
1375 // iso14755 part 5.2 handling: release time
1376 // first: controls
1377 if ((ev.xkey.state & ControlMask)
1378 && ((ks >= 0x40 && ks <= 0x5f)
1379 || (ks >= 0x61 && ks <= 0x7f)))
1380 {
1381 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1382 commit_iso14755 ();
1383 return; // case-break;
1384 }
1385
1386 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1387 if (i[0] == ks)
1388 {
1389 iso14755buf = ISO_14755_51 | i[1];
1390 commit_iso14755 ();
1391 return; // case-break;
1392 }
1393
1394 scr_bell ();
1395# endif
1396 iso14755buf = 0;
1397 break;
1398 }
1399 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1400 {
1401# if ENABLE_OVERLAY
1402 scr_overlay_off ();
1403# endif
1404 if (iso14755buf & ISO_14755_51)
1405 commit_iso14755 ();
1406#if ISO_14755
1407 else if (iso14755buf & ISO_14755_STARTED)
1408 {
1409 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1410
1411 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1412 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1413 }
1414# endif
1415 else
1416 iso14755buf = 0;
1417 }
1418#endif
1199 1419
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1420#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1421 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1422 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) 1423 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1424 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1425#endif
1426 break;
1427 }
1215 1428
1216 case ButtonPress: 1429 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1430 button_press (ev.xbutton);
1218 break; 1431 break;
1219 1432
1220 case ButtonRelease: 1433 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1434 button_release (ev.xbutton);
1222 break; 1435 break;
1223 1436
1224 case ClientMessage: 1437 case ClientMessage:
1225 if (ev->xclient.format == 32 1438 if (ev.xclient.format == 32
1439 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1440 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1441 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1442 destroy ();
1443#if ENABLE_EWMH
1444 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1445 XSendEvent (disp, ev.xclient.window = display->root,
1446 False, SubstructureRedirectMask | SubstructureNotifyMask,
1447 &ev);
1448#endif
1449 }
1450#if ENABLE_XEMBED
1451 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1452 {
1453 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1454 focus_in ();
1455 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1456 focus_out ();
1457 }
1458#endif
1228#ifdef OFFIX_DND 1459#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1460 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1461 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1462 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1463 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1464 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1465 {
1235 Atom ActualType; 1466 /* Get Dnd data */
1236 int ActualFormat; 1467 Atom ActualType;
1468 int ActualFormat;
1237 unsigned char *data; 1469 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1470 unsigned long Size, RemainingBytes;
1239 1471
1240 XGetWindowProperty(Xdisplay, Xroot, 1472 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1473 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1474 0L, 1000000L,
1243 False, AnyPropertyType, 1475 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1476 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1477 &Size, &RemainingBytes,
1246 &data); 1478 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1479 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1480 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1481 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1482 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1483 }
1254#endif /* OFFIX_DND */ 1484#endif /* OFFIX_DND */
1255 break; 1485 break;
1256 1486
1257 case MappingNotify: 1487 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1488 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1489 break;
1260 1490
1261 /* 1491 /*
1262 * XXX: this is not the _current_ arrangement 1492 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1493 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1494 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1495 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1496 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1497 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1498 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1499 * which ought to make things real slow!
1270 */ 1500 */
1271 case VisibilityNotify: 1501 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1502 switch (ev.xvisibility.state)
1273 { 1503 {
1274 case VisibilityUnobscured: 1504 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1505 refresh_type = FAST_REFRESH;
1276 break; 1506 break;
1277 case VisibilityPartiallyObscured: 1507 case VisibilityPartiallyObscured:
1279 break; 1509 break;
1280 default: 1510 default:
1281 refresh_type = NO_REFRESH; 1511 refresh_type = NO_REFRESH;
1282 break; 1512 break;
1283 } 1513 }
1284 break; 1514 break;
1285 1515
1286 case FocusIn: 1516 case FocusIn:
1287 if (!TermWin.focus) { 1517 focus_in ();
1288 TermWin.focus = 1; 1518 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 1519
1301 case FocusOut: 1520 case FocusOut:
1302 if (TermWin.focus) { 1521 focus_out ();
1303 TermWin.focus = 0; 1522 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 1523
1317 case ConfigureNotify: 1524 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1525 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1526 {
1527 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1528 ;
1320 1529
1321 do { /* Wrap lots of configures into one */ 1530 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1531 {
1323 height = ev->xconfigure.height; 1532 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1533 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1534 }
1326 ConfigureNotify, ev)); 1535
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 */ 1536#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1537 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1538 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1539#endif
1343 } 1540 }
1344 break; 1541 break;
1345 1542
1543 case PropertyNotify:
1544 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1545 && ev.xproperty.state == PropertyNewValue)
1546 selection_property (ev.xproperty.window, ev.xproperty.atom);
1547
1548 break;
1549
1346 case SelectionClear: 1550 case SelectionClear:
1347 selection_clear (); 1551 selection_clear ();
1348 break; 1552 break;
1349 1553
1350 case SelectionNotify: 1554 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1555 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1556 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1557 break;
1354 break;
1355 1558
1356 case SelectionRequest: 1559 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1560 selection_send (ev.xselectionrequest);
1358 break; 1561 break;
1359 1562
1360 case UnmapNotify: 1563 case UnmapNotify:
1361 TermWin.mapped = 0; 1564 mapped = 0;
1362#ifdef TEXT_BLINK 1565#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1566 text_blink_ev.stop ();
1364#endif 1567#endif
1365 break; 1568 break;
1366 1569
1367 case MapNotify: 1570 case MapNotify:
1368 TermWin.mapped = 1; 1571 mapped = 1;
1369#ifdef TEXT_BLINK 1572#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1573 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1574#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; 1575 break;
1380 } 1576
1381#ifdef TRANSPARENT 1577#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: 1578 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1579 rootwin_cb (ev);
1394 if (am_transparent) 1580 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1581#endif /* TRANSPARENT */
1398 break;
1399 1582
1400 case GraphicsExpose: 1583 case GraphicsExpose:
1401 case Expose: 1584 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1585 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1586 {
1587 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1588 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1589 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1590 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1591
1592 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1593
1594 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1595 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1596 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 1597
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1598 scr_refresh (refresh_type);
1418 Expose, 1599 }
1419 &unused_xevent)) ; 1600 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1601 {
1421 GraphicsExpose, 1602 XEvent unused_event;
1422 &unused_xevent)) ; 1603
1604 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1605 ;
1606 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1607 ;
1608
1423 if (isScrollbarWindow(ev->xany.window)) { 1609 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1610 {
1425 scrollbar_show (0); 1611 scrollBar.setIdle ();
1426 } 1612 scrollbar_show (0);
1613 }
1427#ifdef MENUBAR 1614#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1615 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1616 menubar_expose ();
1430#endif 1617#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1618
1619#ifdef TRANSPARENT
1620 if (am_transparent && ev.xany.window == parent[0])
1621 XClearWindow (disp, ev.xany.window);
1622#endif
1623 }
1624 break;
1625
1437 case MotionNotify: 1626 case MotionNotify:
1438#ifdef POINTER_BLANK 1627#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1628 if (hidden_pointer)
1440 pointer_unblank (); 1629 pointer_unblank ();
1441#endif 1630#endif
1442#if MENUBAR 1631#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1632 if (isMenuBarWindow (ev.xany.window))
1633 {
1444 menubar_control (&(ev->xbutton)); 1634 menubar_control (ev.xbutton);
1445 break; 1635 break;
1446 } 1636 }
1447#endif 1637#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1638 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1639 break;
1450 1640
1451 if (ev->xany.window == TermWin.vt) { 1641 if (ev.xany.window == vt)
1642 {
1643 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1644 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1645 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1646 {
1454 MotionNotify, ev)) ; 1647 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1648 ;
1456 &unused_root, &unused_child, 1649
1457 &unused_root_x, &unused_root_y, 1650 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1651 &unused_root, &unused_child,
1459 &unused_mask); 1652 &unused_root_x, &unused_root_y,
1653 &ev.xbutton.x, &ev.xbutton.y,
1654 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1655#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1656 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1657 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1658 {
1463#endif 1659#endif
1660#if ISO_14755
1661 // 5.4
1662 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1663 {
1664 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1665 break;
1666 }
1667#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1668 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1669 ev.xbutton.state & Button3Mask ? 2 : 0);
1670
1466#ifdef SELECTION_SCROLLING 1671#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1672 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1673 || 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 { 1674 {
1563 /* only report double clicks */ 1675 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1676
1567 /* don't report the release */ 1677 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1678 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1679 */
1574 /* different button, or time expired */ 1680 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1681 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1682
1577 mouse_report (ev); 1683 /* save the event params so we can highlight
1578 } 1684 * 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 { 1685 */
1590 case Button1: 1686 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1687 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1688 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1689
1690 /* calc number of lines to scroll */
1691 if (ev.xbutton.y < int_bwidth)
1593 { 1692 {
1594 if (MEvent.button == Button1 && clickintime) 1693 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1694 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1695 }
1599 else 1696 else
1600 { 1697 {
1601 if (MEvent.button == Button1 && clickintime) 1698 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1699 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1700 }
1608 1701
1702 scroll_selection_lines = Pixel2Height (dist)
1703 / SELECTION_SCROLL_LINE_SPEEDUP
1704 + 1;
1705 min_it (scroll_selection_lines,
1706 SELECTION_SCROLL_MAX_LINES);
1707 }
1708 else
1709 {
1710 /* we are within the text window, so we
1711 * shouldn't be scrolling
1712 */
1713 if (sel_scroll_ev.active)
1714 sel_scroll_ev.stop();
1715 }
1716#endif
1717#ifdef MOUSE_THRESHOLD
1718 }
1719#endif
1720 }
1721 }
1722 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1723 {
1724 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1725 MotionNotify, &ev))
1726 ;
1727
1728 XQueryPointer (disp, scrollBar.win,
1729 &unused_root, &unused_child,
1730 &unused_root_x, &unused_root_y,
1731 &ev.xbutton.x, &ev.xbutton.y,
1732 &unused_mask);
1733 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1734 scrollbar_size ());
1735 scr_refresh (refresh_type);
1736 refresh_limit = 0;
1737 scrollbar_show (1);
1738 }
1739 break;
1740 }
1741}
1742
1743void
1744rxvt_term::focus_in ()
1745{
1746 if (!focus)
1747 {
1748 focus = 1;
1749 want_refresh = 1;
1750
1751 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1752
1753#if USE_XIM
1754 if (Input_Context != NULL)
1755 {
1756 IMSetStatusPosition ();
1757 XSetICFocus (Input_Context);
1758 }
1759#endif
1760#if CURSOR_BLINK
1761 if (OPTION (Opt_cursorBlink))
1762 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1763#endif
1764#if OFF_FOCUS_FADING
1765 if (rs[Rs_fade])
1766 {
1767 pix_colors = pix_colors_focused;
1768 scr_recolour ();
1769 }
1770#endif
1771 }
1772}
1773
1774void
1775rxvt_term::focus_out ()
1776{
1777 if (focus)
1778 {
1779 focus = 0;
1780 want_refresh = 1;
1781
1782 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1783
1784#if ENABLE_FRILLS || ISO_14755
1785 if (iso14755buf)
1786 {
1787 iso14755buf = 0;
1788# if ENABLE_OVERLAY
1789 scr_overlay_off ();
1790# endif
1791 }
1792#endif
1793#if USE_XIM
1794 if (Input_Context != NULL)
1795 XUnsetICFocus (Input_Context);
1796#endif
1797#if CURSOR_BLINK
1798 if (OPTION (Opt_cursorBlink))
1799 cursor_blink_ev.stop ();
1800 hidden_cursor = 0;
1801#endif
1802#if OFF_FOCUS_FADING
1803 if (rs[Rs_fade])
1804 {
1805 pix_colors = pix_colors_unfocused;
1806 scr_recolour ();
1807 }
1808#endif
1809 }
1810}
1811
1812#if TRANSPARENT
1813void
1814rxvt_term::rootwin_cb (XEvent &ev)
1815{
1816 SET_R (this);
1817 SET_LOCALE (locale);
1818
1819 switch (ev.type)
1820 {
1821 case PropertyNotify:
1822 /*
1823 * if user used some Esetroot compatible prog to set the root bg,
1824 * use the property to determine the pixmap. We use it later on.
1825 */
1826 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1827 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1828 return;
1829
1830 /* FALLTHROUGH */
1831 case ReparentNotify:
1832 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1833 want_refresh = want_full_refresh = 1;
1834 break;
1835 }
1836}
1837#endif
1838
1839void
1840rxvt_term::button_press (XButtonEvent &ev)
1841{
1842 int reportmode = 0, clickintime;
1843
1844 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1845
1846 if (!bypass_keystate)
1847 reportmode = !! (priv_modes & PrivMode_mouse_report);
1848
1849 /*
1850 * VT window processing of button press
1851 */
1852 if (ev.window == vt)
1853 {
1854#if ISO_14755
1855 // 5.4
1856 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1857 {
1858 iso14755_54 (ev.x, ev.y);
1859 return;
1860 }
1861#endif
1862
1863 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1864
1865 if (reportmode)
1866 {
1867 /* mouse report from vt window */
1868 /* save the xbutton state (for ButtonRelease) */
1869 MEvent.state = ev.state;
1870#ifdef MOUSE_REPORT_DOUBLECLICK
1871 if (ev.button == MEvent.button && clickintime)
1872 {
1873 /* same button, within alloted time */
1874 MEvent.clicks++;
1875 if (MEvent.clicks > 1)
1876 {
1877 /* only report double clicks */
1878 MEvent.clicks = 2;
1879 mouse_report (ev);
1880
1881 /* don't report the release */
1882 MEvent.clicks = 0;
1883 MEvent.button = AnyButton;
1884 }
1885 }
1886 else
1887 {
1888 /* different button, or time expired */
1889 MEvent.clicks = 1;
1890 MEvent.button = ev.button;
1891 mouse_report (ev);
1892 }
1893#else
1894 MEvent.button = ev.button;
1895 mouse_report (ev);
1896#endif /* MOUSE_REPORT_DOUBLECLICK */
1897
1898 }
1899 else
1900 {
1901 if (ev.button != MEvent.button)
1902 MEvent.clicks = 0;
1903
1904 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1905 switch (ev.button)
1906 {
1907 case Button1:
1908 /* allow meta + click to select rectangular areas */
1909 /* should be done in screen.C */
1910#if ENABLE_FRILLS
1911 selection.rect = !!(ev.state & ModMetaMask);
1912#else
1913 selection.rect = false;
1914#endif
1915
1916 /* allow shift+left click to extend selection */
1917 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1918 {
1919 if (MEvent.button == Button1 && clickintime)
1920 selection_rotate (ev.x, ev.y);
1921 else
1922 selection_extend (ev.x, ev.y, 1);
1923 }
1924 else
1925 {
1926 if (MEvent.button == Button1 && clickintime)
1927 MEvent.clicks++;
1928 else
1929 MEvent.clicks = 1;
1930
1931 selection_click (MEvent.clicks, ev.x, ev.y);
1932 }
1933
1609 MEvent.button = Button1; 1934 MEvent.button = Button1;
1935 break;
1936
1937 case Button3:
1938 if (MEvent.button == Button3 && clickintime)
1939 selection_rotate (ev.x, ev.y);
1940 else
1941 selection_extend (ev.x, ev.y, 1);
1942
1943 MEvent.button = Button3;
1944 break;
1945 }
1946 }
1947
1948 MEvent.time = ev.time;
1949 return;
1950 }
1951
1952 /*
1953 * Scrollbar window processing of button press
1954 */
1955 if (isScrollbarWindow (ev.window))
1956 {
1957 scrollBar.setIdle ();
1958 /*
1959 * Rxvt-style scrollbar:
1960 * move up if mouse is above slider
1961 * move dn if mouse is below slider
1962 *
1963 * XTerm-style scrollbar:
1964 * Move display proportional to pointer location
1965 * pointer near top -> scroll one line
1966 * pointer near bot -> scroll full page
1967 */
1968#ifndef NO_SCROLLBAR_REPORT
1969 if (reportmode)
1970 {
1971 /*
1972 * Mouse report disabled scrollbar:
1973 * arrow buttons - send up/down
1974 * click on scrollbar - send pageup/down
1975 */
1976 if ((scrollBar.style == R_SB_NEXT
1977 && scrollbarnext_upButton (ev.y))
1978 || (scrollBar.style == R_SB_RXVT
1979 && scrollbarrxvt_upButton (ev.y)))
1980 tt_printf ("\033[A");
1981 else if ((scrollBar.style == R_SB_NEXT
1982 && scrollbarnext_dnButton (ev.y))
1983 || (scrollBar.style == R_SB_RXVT
1984 && scrollbarrxvt_dnButton (ev.y)))
1985 tt_printf ("\033[B");
1986 else
1987 switch (ev.button)
1988 {
1989 case Button2:
1990 tt_printf ("\014");
1991 break;
1992 case Button1:
1993 tt_printf ("\033[6~");
1994 break;
1995 case Button3:
1996 tt_printf ("\033[5~");
1997 break;
1998 }
1999 }
2000 else
2001#endif /* NO_SCROLLBAR_REPORT */
2002
2003 {
2004 char upordown = 0;
2005
2006 if (scrollBar.style == R_SB_NEXT)
2007 {
2008 if (scrollbarnext_upButton (ev.y))
2009 upordown = -1; /* up */
2010 else if (scrollbarnext_dnButton (ev.y))
2011 upordown = 1; /* down */
2012 }
2013 else if (scrollBar.style == R_SB_RXVT)
2014 {
2015 if (scrollbarrxvt_upButton (ev.y))
2016 upordown = -1; /* up */
2017 else if (scrollbarrxvt_dnButton (ev.y))
2018 upordown = 1; /* down */
2019 }
2020 if (upordown)
2021 {
2022#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2023 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2024#endif
2025 if (scr_page (upordown < 0 ? UP : DN, 1))
2026 {
2027 if (upordown < 0)
2028 scrollBar.setUp ();
2029 else
2030 scrollBar.setDn ();
2031 }
2032 }
2033 else
2034 switch (ev.button)
2035 {
2036 case Button2:
2037 switch (scrollbar_align)
2038 {
2039 case R_SB_ALIGN_TOP:
2040 csrO = 0;
1610 break; 2041 break;
1611 2042 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2043 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; 2044 break;
2045 case R_SB_ALIGN_BOTTOM:
2046 csrO = scrollBar.bot - scrollBar.top;
2047 break;
2048 }
2049
2050 if (scrollBar.style == R_SB_XTERM
2051 || scrollbar_above_slider (ev.y)
2052 || scrollbar_below_slider (ev.y))
2053 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2054
2055 scrollBar.setMotion ();
2056 break;
2057
2058 case Button1:
2059 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2060 csrO = ev.y - scrollBar.top;
2061 /* FALLTHROUGH */
2062
2063 case Button3:
2064 if (scrollBar.style != R_SB_XTERM)
2065 {
2066 if (scrollbar_above_slider (ev.y))
2067# ifdef RXVT_SCROLL_FULL
2068 scr_page (UP, nrow - 1);
2069# else
2070 scr_page (UP, nrow / 4);
2071# endif
2072 else if (scrollbar_below_slider (ev.y))
2073# ifdef RXVT_SCROLL_FULL
2074 scr_page (DN, nrow - 1);
2075# else
2076 scr_page (DN, nrow / 4);
2077# endif
2078 else
2079 scrollBar.setMotion ();
2080 }
2081 else
2082 {
2083 scr_page ((ev.button == Button1 ? DN : UP),
2084 (nrow
2085 * scrollbar_position (ev.y)
2086 / scrollbar_size ()));
2087 }
2088
2089 break;
2090 }
1619 } 2091 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 2092 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 } 2093 }
1688 if (upordown) { 2094#if MENUBAR
2095 /*
2096 * Menubar window processing of button press
2097 */
2098 if (isMenuBarWindow (ev.window))
2099 menubar_control (ev);
2100#endif
2101}
2102
2103void
2104rxvt_term::button_release (XButtonEvent &ev)
2105{
2106 int reportmode = 0;
2107
2108 csrO = 0; /* reset csr Offset */
2109 if (!bypass_keystate)
2110 reportmode = !! (priv_modes & PrivMode_mouse_report);
2111
2112 if (scrollbar_isUpDn ())
2113 {
2114 scrollBar.setIdle ();
2115 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2116#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2117 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 2118#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 } 2119 }
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 2120
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 2121#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2122 if (sel_scroll_ev.active)
2123 sel_scroll_ev.stop();
1779#endif 2124#endif
2125
1780 if (ev->window == TermWin.vt) 2126 if (ev.window == vt)
1781 { 2127 {
1782#ifdef RXVT_GRAPHICS 2128#if ISO_14755
1783 if (ev->subwindow != None) 2129 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2130 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2131 return;
1786#endif 2132#endif
1787 {
1788 if (reportmode) 2133 if (reportmode)
1789 { 2134 {
1790 /* mouse report from vt window */ 2135 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2136 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2137 if (ev.button >= 4)
1793 return; 2138 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2139#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2140 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2141 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2142 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2143 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2144 > MULTICLICK_TIME / 2)))
1800 { 2145 {
1801 MEvent.clicks = 0; 2146 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2147 MEvent.button = AnyButton;
1803 mouse_report (ev); 2148 mouse_report (ev);
1804 } 2149 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2150#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2151 MEvent.button = AnyButton;
1807 mouse_report (ev); 2152 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2153#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2154 return;
1810 } 2155 }
2156
1811 /* 2157 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2158 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2159 * when overriding mouse reporting
1814 */ 2160 */
1815 if (PrivateModes & PrivMode_mouse_report 2161 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2162 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2163 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2164 selection_extend (ev.x, ev.y, 0);
1819 2165
2166 if (!HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2167 return;
2168
1820 switch (ev->button) { 2169 switch (ev.button)
2170 {
1821 case Button1: 2171 case Button1:
1822 case Button3: 2172 case Button3:
1823 selection_make (ev->time); 2173 selection_make (ev.time);
1824 break; 2174 break;
1825 case Button2: 2175 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2176 selection_request (ev.time, ev.x, ev.y);
1827 break; 2177 break;
1828#ifdef MOUSE_WHEEL 2178#ifdef MOUSE_WHEEL
1829 case Button4: 2179 case Button4:
1830 case Button5: 2180 case Button5:
1831 { 2181 {
1832 int i; 2182 int i;
1833 page_dirn v; 2183 page_dirn v;
1834 2184
1835 v = (ev->button == Button4) ? UP : DN; 2185 v = ev.button == Button4 ? UP : DN;
2186
1836 if (ev->state & ShiftMask) 2187 if (ev.state & ShiftMask)
1837 i = 1; 2188 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2189 else if (OPTION (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2190 i = nrow - 1;
1840 else 2191 else
1841 i = 5; 2192 i = 5;
2193
1842# ifdef MOUSE_SLIP_WHEELING 2194# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2195 if (ev.state & ControlMask)
1844 { 2196 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2197 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2198 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2199 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2200
2201 if (slip_wheel_ev.at < NOW)
2202 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2203
2204 slip_wheel_ev.start ();
2205 }
2206 else
2207 {
1848# endif 2208# endif
1849# ifdef JUMP_MOUSE_WHEEL 2209# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2210 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2211 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2212 scrollbar_show (1);
1853# else 2213# else
1854 while (i--) 2214 while (i--)
1855 { 2215 {
1856 scr_page (v, 1); 2216 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2217 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2218 scrollbar_show (1);
1859 } 2219 }
1860# endif 2220# endif
1861 } 2221# ifdef MOUSE_SLIP_WHEELING
1862 break; 2222 }
1863#endif 2223#endif
2224 }
2225 break;
2226#endif
1864 } 2227 }
2228 }
2229#ifdef MENUBAR
2230 else if (isMenuBarWindow (ev.window))
2231 menubar_control (ev);
2232#endif
2233}
2234
2235#ifdef TRANSPARENT
2236#if TINTING
2237/* taken from aterm-0.4.2 */
2238
2239typedef uint32_t RUINT32T;
2240
2241void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2242{
2243 int sh_r, sh_g, sh_b;
2244 RUINT32T mask_r, mask_g, mask_b;
2245 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2246 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2247 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2248 int i;
2249
2250 Visual *visual = display->visual;
2251
2252 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2253
2254 /* for convenience */
2255 mask_r = visual->red_mask;
2256 mask_g = visual->green_mask;
2257 mask_b = visual->blue_mask;
2258
2259 /* boring lookup table pre-initialization */
2260 switch (srcImage->bits_per_pixel) {
2261 case 15:
2262 if ((mask_r != 0x7c00) ||
2263 (mask_g != 0x03e0) ||
2264 (mask_b != 0x001f))
2265 return;
2266 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2267 lookup_r = lookup;
2268 lookup_g = lookup+32;
2269 lookup_b = lookup+32+32;
2270 sh_r = 10;
2271 sh_g = 5;
2272 sh_b = 0;
2273 break;
2274 case 16:
2275 if ((mask_r != 0xf800) ||
2276 (mask_g != 0x07e0) ||
2277 (mask_b != 0x001f))
2278 return;
2279 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2280 lookup_r = lookup;
2281 lookup_g = lookup+32;
2282 lookup_b = lookup+32+64;
2283 sh_r = 11;
2284 sh_g = 5;
2285 sh_b = 0;
2286 break;
2287 case 24:
2288 if ((mask_r != 0xff0000) ||
2289 (mask_g != 0x00ff00) ||
2290 (mask_b != 0x0000ff))
2291 return;
2292 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2293 lookup_r = lookup;
2294 lookup_g = lookup+256;
2295 lookup_b = lookup+256+256;
2296 sh_r = 16;
2297 sh_g = 8;
2298 sh_b = 0;
2299 break;
2300 case 32:
2301 if ((mask_r != 0xff0000) ||
2302 (mask_g != 0x00ff00) ||
2303 (mask_b != 0x0000ff))
2304 return;
2305 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2306 lookup_r = lookup;
2307 lookup_g = lookup+256;
2308 lookup_b = lookup+256+256;
2309 sh_r = 16;
2310 sh_g = 8;
2311 sh_b = 0;
2312 break;
2313 default:
2314 return; /* we do not support this color depth */
1865 } 2315 }
2316
2317 /* prepare limits for color transformation (each channel is handled separately) */
2318 if (shade < 0) {
2319 shade = -shade;
2320 if (shade < 0) shade = 0;
2321 if (shade > 100) shade = 100;
2322
2323 lower_lim_r = 65535-rm;
2324 lower_lim_g = 65535-gm;
2325 lower_lim_b = 65535-bm;
2326
2327 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2328 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2329 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2330
2331 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2332 } else {
2333 if (shade < 0) shade = 0;
2334 if (shade > 100) shade = 100;
2335
2336 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2337
2338 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2339 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2340 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2341 }
2342
2343 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2344 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2345 {
2346 unsigned int tmp;
2347
2348 tmp = lower_lim_r;
2349 lower_lim_r = lower_lim_b;
2350 lower_lim_b = tmp;
2351
2352 tmp = upper_lim_r;
2353 upper_lim_r = upper_lim_b;
2354 upper_lim_b = tmp;
2355 }
2356
2357 /* fill our lookup tables */
2358 for (i = 0; i <= mask_r>>sh_r; i++)
2359 {
2360 RUINT32T tmp;
2361 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2362 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2363 lookup_r[i] = (tmp/65535)<<sh_r;
2364 }
2365 for (i = 0; i <= mask_g>>sh_g; i++)
2366 {
2367 RUINT32T tmp;
2368 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2369 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2370 lookup_g[i] = (tmp/65535)<<sh_g;
2371 }
2372 for (i = 0; i <= mask_b>>sh_b; i++)
2373 {
2374 RUINT32T tmp;
2375 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2376 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2377 lookup_b[i] = (tmp/65535)<<sh_b;
2378 }
2379
2380 /* apply table to input image (replacing colors by newly calculated ones) */
2381 switch (srcImage->bits_per_pixel)
2382 {
2383 case 15:
2384 {
2385 unsigned short *p1, *pf, *p, *pl;
2386 p1 = (unsigned short *) srcImage->data;
2387 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2388 while (p1 < pf)
2389 {
2390 p = p1;
2391 pl = p1 + srcImage->width;
2392 for (; p < pl; p++)
2393 {
2394 *p = lookup_r[(*p & 0x7c00)>>10] |
2395 lookup_g[(*p & 0x03e0)>> 5] |
2396 lookup_b[(*p & 0x001f)];
2397 }
2398 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2399 }
1867#ifdef MENUBAR 2400 break;
1868 else if (isMenuBarWindow(ev->window)) 2401 }
1869 menubar_control (ev); 2402 case 16:
1870#endif 2403 {
1871} 2404 unsigned short *p1, *pf, *p, *pl;
2405 p1 = (unsigned short *) srcImage->data;
2406 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2407 while (p1 < pf)
2408 {
2409 p = p1;
2410 pl = p1 + srcImage->width;
2411 for (; p < pl; p++)
2412 {
2413 *p = lookup_r[(*p & 0xf800)>>11] |
2414 lookup_g[(*p & 0x07e0)>> 5] |
2415 lookup_b[(*p & 0x001f)];
2416 }
2417 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2418 }
2419 break;
2420 }
2421 case 24:
2422 {
2423 unsigned char *p1, *pf, *p, *pl;
2424 p1 = (unsigned char *) srcImage->data;
2425 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2426 while (p1 < pf)
2427 {
2428 p = p1;
2429 pl = p1 + srcImage->width * 3;
2430 for (; p < pl; p += 3)
2431 {
2432 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2433 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2434 p[2] = lookup_r[(p[2] & 0x0000ff)];
2435 }
2436 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2437 }
2438 break;
2439 }
2440 case 32:
2441 {
2442 RUINT32T *p1, *pf, *p, *pl;
2443 p1 = (RUINT32T *) srcImage->data;
2444 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2445
2446 while (p1 < pf)
2447 {
2448 p = p1;
2449 pl = p1 + srcImage->width;
2450 for (; p < pl; p++)
2451 {
2452 *p = lookup_r[(*p & 0xff0000)>>16] |
2453 lookup_g[(*p & 0x00ff00)>> 8] |
2454 lookup_b[(*p & 0x0000ff)] |
2455 (*p & ~0xffffff);
2456 }
2457 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2458 }
2459 break;
2460 }
2461 }
1873 2462
1874#ifdef TRANSPARENT 2463 free (lookup);
2464}
2465#endif
2466
1875/* 2467/*
1876 * Check our parents are still who we think they are. 2468 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2469 * Do transparency updates if required
1878 */ 2470 */
1879int 2471int
1880rxvt_term::check_our_parents () 2472rxvt_term::check_our_parents ()
1881{ 2473{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2474 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2475 unsigned long nitems, bytes_after;
1884 Atom atype; 2476 Atom atype;
1885 unsigned char *prop = NULL; 2477 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2478 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2479 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2480 XWindowAttributes wattr, wrootattr;
2481 dDisp;
1889 2482
1890 pchanged = 0; 2483 pchanged = 0;
1891 2484
1892 if (!(Options & Opt_transparent)) 2485 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2486 return pchanged; /* Don't try any more */
1894 2487
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2488 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2489 rootdepth = wrootattr.depth;
1897 2490
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2491 XGetWindowAttributes (disp, parent[0], &wattr);
2492
1899 if (rootdepth != wattr.depth) { 2493 if (rootdepth != wattr.depth)
2494 {
1900 if (am_transparent) { 2495 if (am_transparent)
2496 {
1901 pchanged = 1; 2497 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2498 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2499 am_transparent = am_pixmap_trans = 0;
1905 } 2500 }
2501
1906 return pchanged; /* Don't try any more */ 2502 return pchanged; /* Don't try any more */
1907 } 2503 }
1908 2504
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2505 /* Get all X ops out of the queue so that our information is up-to-date. */
2506 XSync (disp, False);
2507
2508 /*
2509 * Make the frame window set by the window manager have
2510 * the root background. Some window managers put multiple nested frame
2511 * windows for each client, so we have to take care about that.
2512 */
2513 i = (xa[XA_XROOTPMAP_ID]
2514 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2515 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2516 &nitems, &bytes_after, &prop) == Success);
2517
2518 if (!i || prop == NULL)
2519 i = (xa[XA_ESETROOT_PMAP_ID]
2520 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2521 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2522 &nitems, &bytes_after, &prop) == Success);
2523
2524 if (!i || prop == NULL
2525#if TINTING
2526 || !rs[Rs_color + Color_tint]
2527#endif
2528 )
2529 have_pixmap = 0;
2530 else
2531 {
2532 have_pixmap = 1;
2533 rootpixmap = *(Pixmap *)prop;
2534 XFree (prop);
2535 }
2536
2537 if (have_pixmap)
2538 {
2539 /*
2540 * Copy display->root pixmap transparency
2541 */
2542 int sx, sy, nx, ny;
2543 unsigned int nw, nh;
2544 Window cr;
2545 XImage *image;
2546 GC gc;
2547 XGCValues gcvalue;
2548
2549 XTranslateCoordinates (disp, parent[0], display->root,
2550 0, 0, &sx, &sy, &cr);
2551 nw = (unsigned int)szHint.width;
2552 nh = (unsigned int)szHint.height;
2553 nx = ny = 0;
2554
2555 if (sx < 0)
2556 {
2557 nw += sx;
2558 nx = -sx;
2559 sx = 0;
2560 }
2561
2562 if (sy < 0)
2563 {
2564 nh += sy;
2565 ny = -sy;
2566 sy = 0;
2567 }
2568
2569 min_it (nw, (unsigned int) (wrootattr.width - sx));
2570 min_it (nh, (unsigned int) (wrootattr.height - sy));
2571
1910 XSync(Xdisplay, False); 2572 XSync (disp, False);
2573 allowedxerror = -1;
2574 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2575
2576 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2577 /* XXX: may need a delay here? */
2578 allowedxerror = 0;
2579
2580 if (image == NULL)
2581 {
2582 if (am_transparent && am_pixmap_trans)
2583 {
2584 pchanged = 1;
2585 if (pixmap != None)
2586 {
2587 XFreePixmap (disp, pixmap);
2588 pixmap = None;
2589 }
2590 }
2591
2592 am_pixmap_trans = 0;
2593 }
2594 else
2595 {
2596 if (pixmap != None)
2597 XFreePixmap (disp, pixmap);
2598
2599#if TINTING
2600 if (ISSET_PIXCOLOR (Color_tint))
2601 {
2602 unsigned short rm, gm, bm;
2603 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2604
2605 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2606
2607 ShadeXImage (display, image, shade, rm, gm, bm);
2608 }
2609#endif
2610
2611 pixmap = XCreatePixmap (disp, vt,
2612 szHint.width, szHint.height, image->depth);
2613 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2614 XPutImage (disp, pixmap, gc, image, 0, 0,
2615 nx, ny, image->width, image->height);
2616 XFreeGC (disp, gc);
2617 XDestroyImage (image);
2618 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2619 XClearWindow (disp, parent[0]);
2620
2621 if (!am_transparent || !am_pixmap_trans)
2622 pchanged = 1;
2623
2624 am_transparent = am_pixmap_trans = 1;
2625 }
2626 }
2627
2628 if (am_pixmap_trans)
2629 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2630 else
2631 {
2632 unsigned int n;
2633 /*
2634 * InheritPixmap transparency
2635 */
2636 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2637 {
2638 oldp = parent[i];
2639 XQueryTree (disp, parent[i - 1], &root,
2640 &parent[i], &list, &n);
2641 XFree (list);
2642
2643 if (parent[i] == display->root)
2644 {
2645 if (oldp != None)
2646 pchanged = 1;
2647
2648 break;
2649 }
2650
2651 if (oldp != parent[i])
2652 pchanged = 1;
2653 }
2654
2655 n = 0;
2656
2657 if (pchanged)
2658 {
2659 for (; n < (unsigned int)i; n++)
2660 {
2661 XGetWindowAttributes (disp, parent[n], &wattr);
2662 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2663 {
2664 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2665 break;
2666 }
2667 }
2668 }
2669
2670 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2671 {
2672 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2673 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2674 am_transparent = 0;
2675 /* XXX: also turn off Opt_transparent? */
2676 }
2677 else
2678 {
2679#if WAIT_FOR_WM
2680 /* wait (an arbitrary period) for the WM to do its thing
2681 * needed for fvwm2.2.2 (and before?) */
2682 sleep (1);
2683#endif
2684 for (n = 0; n < (unsigned int)i; n++)
2685 {
2686 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2687 XClearWindow (disp, parent[n]);
2688 }
2689
2690 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2691 am_transparent = 1;
2692 }
2693
2694 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2695 parent[i] = None;
2696 }
2697
2698 if (scrollBar.win)
2699 {
2700 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2701 scrollBar.setIdle ();
2702 scrollbar_show (0);
2703 }
2704
2705 if (am_transparent)
2706 {
2707 want_refresh = want_full_refresh = 1;
2708 if (am_pixmap_trans)
2709 flush ();
2710 }
2711
2712 return pchanged;
2713}
2714#endif
2715
2716/*}}} */
2717
2718bool
2719rxvt_term::cmd_parse ()
2720{
2721 bool flag = false;
2722 unicode_t ch = NOCHAR;
2723 char *seq_begin; // remember start of esc-sequence here
2724
2725 for (;;)
2726 {
2727 if (ch == NOCHAR)
2728 {
2729 seq_begin = cmdbuf_ptr;
2730 ch = next_char ();
2731
2732 if (ch == NOCHAR)
2733 break;
2734 }
2735
2736 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2737 {
2738 if (!seen_input)
2739 {
2740 seen_input = 1;
2741 // many badly-written programs (e.g. jed) contain a race condition:
2742 // they first read the screensize and then install a SIGWINCH handler.
2743 // some window managers resize the window early, and these programs
2744 // then sometimes get the size wrong.
2745 // unfortunately other programs are even more buggy and dislike
2746 // being sent SIGWINCH, so only do it when we were in fact being
2747 // resized.
2748 if (seen_resize && cmd_pid)
2749 kill (-cmd_pid, SIGWINCH);
2750 }
2751
2752 /* Read a text string from the input buffer */
2753 unicode_t buf[UBUFSIZ];
2754 bool refreshnow = false;
2755 int nlines = 0;
2756 unicode_t *str = buf;
2757 unicode_t *eol = str + min (ncol, UBUFSIZ);
2758
2759 for (;;)
2760 {
2761 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2762 break;
2763
2764 *str++ = ch;
2765
2766 if (ch == C0_LF || str >= eol)
2767 {
2768 if (ch == C0_LF)
2769 nlines++;
2770
2771 refresh_count++;
2772
2773 if (!OPTION (Opt_jumpScroll)
2774 || (refresh_count >= refresh_limit * (nrow - 1)))
2775 {
2776 refreshnow = true;
2777 refresh_count = 0;
2778 ch = NOCHAR;
2779 break;
2780 }
2781
2782 // scr_add_lines only works for nlines <= nrow - 1.
2783 if (nlines >= nrow - 1)
2784 {
2785 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2786 scr_add_lines (buf, nlines, str - buf);
2787
2788 nlines = 0;
2789 str = buf;
2790 eol = str + min (ncol, UBUFSIZ);
2791 }
2792
2793 if (str >= eol)
2794 {
2795 if (eol >= buf + UBUFSIZ)
2796 {
2797 ch = NOCHAR;
2798 break;
2799 }
2800 else
2801 eol = min (eol + ncol, buf + UBUFSIZ);
2802 }
2803
2804 }
2805
2806 seq_begin = cmdbuf_ptr;
2807 ch = next_char ();
2808 }
2809
2810 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2811 scr_add_lines (buf, nlines, str - buf);
2812
2813 /*
2814 * If there have been a lot of new lines, then update the screen
2815 * What the heck I'll cheat and only refresh less than every page-full.
2816 * the number of pages between refreshes is refresh_limit, which
2817 * is incremented here because we must be doing flat-out scrolling.
2818 */
2819 if (refreshnow)
2820 {
2821 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2822 refresh_limit++;
2823 else
2824 {
2825 flag = true;
2826 scr_refresh (refresh_type);
2827 flush_ev.stop ();
2828 }
2829 }
2830
2831 }
2832 else
2833 {
2834 try
2835 {
2836 process_nonprinting (ch);
2837 }
2838 catch (const class out_of_input &o)
2839 {
2840 // we ran out of input, retry later
2841 cmdbuf_ptr = seq_begin;
2842 break;
2843 }
2844
2845 ch = NOCHAR;
2846 }
2847 }
2848
2849 return flag;
2850}
2851
2852// read the next octet
2853unicode_t
2854rxvt_term::next_octet ()
2855{
2856 return cmdbuf_ptr < cmdbuf_endp
2857 ? *cmdbuf_ptr++
2858 : NOCHAR;
2859}
2860
2861// read the next character
2862unicode_t
2863rxvt_term::next_char ()
2864{
2865 while (cmdbuf_ptr < cmdbuf_endp)
2866 {
2867 // assume 7-bit to be ascii ALWAYS
2868 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2869 return *cmdbuf_ptr++;
2870
2871 wchar_t wc;
2872 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2873
2874 if (len == (size_t)-2)
2875 {
2876 // the mbstate stores incomplete sequences. didn't know this :/
2877 cmdbuf_ptr = cmdbuf_endp;
2878 break;
2879 }
2880
2881 if (len == (size_t)-1)
2882 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2883
2884 // assume wchar == unicode
2885 cmdbuf_ptr += len;
2886 return wc & UNICODE_MASK;
2887 }
2888
2889 return NOCHAR;
2890}
2891
2892/* rxvt_cmd_getc () - Return next input character */
1912/* 2893/*
1913 * Make the frame window set by the window manager have 2894 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2895 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2896 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2897unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2898rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2899{
1920 &nitems, &bytes_after, &prop) == Success)); 2900 unicode_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 2901
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2902 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2903 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 2904
2038 rqt.tv_sec = 1; 2905 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} 2906}
2057#endif
2058 2907
2059/*}}} */ 2908unicode_t
2909rxvt_term::cmd_get8 ()
2910{
2911 unicode_t c = next_octet ();
2912
2913 if (c == NOCHAR)
2914 throw out_of_input;
2915
2916 return c;
2917}
2060 2918
2061/*{{{ print pipe */ 2919/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2920/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2921#ifdef PRINTPIPE
2064FILE * 2922FILE *
2065rxvt_term::popen_printer () 2923rxvt_term::popen_printer ()
2066{ 2924{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2925 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2926
2069 if (stream == NULL) 2927 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2928 rxvt_warn ("can't open printer pipe, not printing.\n");
2929
2071 return stream; 2930 return stream;
2072} 2931}
2073 2932
2074int 2933int
2075rxvt_term::pclose_printer (FILE *stream) 2934rxvt_term::pclose_printer (FILE *stream)
2076{ 2935{
2077 fflush (stream); 2936 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); 2937 return pclose (stream);
2084# endif
2085} 2938}
2086 2939
2087/* 2940/*
2088 * simulate attached vt100 printer 2941 * simulate attached vt100 printer
2089 */ 2942 */
2090void 2943void
2091rxvt_term::process_print_pipe () 2944rxvt_term::process_print_pipe ()
2092{ 2945{
2093 int done; 2946 int done;
2094 FILE *fd; 2947 FILE *fd;
2095 2948
2096 if ((fd = popen_printer ()) == NULL) 2949 if ((fd = popen_printer ()) == NULL)
2097 return; 2950 return;
2098 2951
2099/* 2952 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2953 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2954 * is received.
2102 */ 2955 */
2103 for (done = 0; !done;) { 2956 for (done = 0; !done;)
2957 {
2104 unsigned char buf[8]; 2958 unsigned char buf[8];
2105 unsigned char ch; 2959 unicode_t ch;
2106 unsigned int i, len; 2960 unsigned int i, len;
2107 2961
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2962 if ((ch = cmd_getc ()) != C0_ESC)
2963 {
2109 if (putc(ch, fd) == EOF) 2964 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2965 break; /* done = 1 */
2111 } else { 2966 }
2967 else
2968 {
2112 len = 0; 2969 len = 0;
2113 buf[len++] = ch; 2970 buf[len++] = ch;
2114 2971
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2972 if ((buf[len++] = cmd_getc ()) == '[')
2973 {
2116 if ((ch = cmd_getc ()) == '?') { 2974 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2975 {
2118 ch = cmd_getc (); 2976 buf[len++] = '?';
2119 } 2977 ch = cmd_getc ();
2978 }
2120 if ((buf[len++] = ch) == '4') { 2979 if ((buf[len++] = ch) == '4')
2980 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2981 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2982 break; /* done = 1 */
2123 } 2983 }
2984 }
2985
2986 for (i = 0; i < len; i++)
2987 if (putc (buf[i], fd) == EOF)
2988 {
2989 done = 1;
2990 break;
2991 }
2992 }
2124 } 2993 }
2125 for (i = 0; i < len; i++) 2994
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2995 pclose_printer (fd);
2133} 2996}
2134#endif /* PRINTPIPE */ 2997#endif /* PRINTPIPE */
2135/*}}} */ 2998/*}}} */
2136 2999
2137/* *INDENT-OFF* */ 3000/* *INDENT-OFF* */
2138enum { 3001enum {
2139 C1_40 = 0x40, 3002 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3003 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, 3004 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, 3005 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 3006 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 3007};
2145/* *INDENT-ON* */ 3008/* *INDENT-ON* */
2146 3009
2147/*{{{ process non-printing single characters */ 3010/*{{{ process non-printing single characters */
2148void 3011void
2149rxvt_term::process_nonprinting (unsigned char ch) 3012rxvt_term::process_nonprinting (unicode_t ch)
2150{ 3013{
2151 switch (ch) { 3014 switch (ch)
3015 {
3016 case C0_ESC:
3017 process_escape_seq ();
3018 break;
2152 case C0_ENQ: /* terminal Status */ 3019 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 3020 if (rs[Rs_answerbackstring])
2154 tt_write( 3021 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 3022 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3023 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 3024 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 3025 case C0_BEL: /* bell */
2162 scr_bell (); 3026 scr_bell ();
2163 break; 3027 break;
2164 case C0_BS: /* backspace */ 3028 case C0_BS: /* backspace */
2165 scr_backspace (); 3029 scr_backspace ();
2166 break; 3030 break;
2167 case C0_HT: /* tab */ 3031 case C0_HT: /* tab */
2168 scr_tab (1); 3032 scr_tab (1);
2169 break; 3033 break;
2170 case C0_CR: /* carriage return */ 3034 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 3035 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 3036 break;
2173 case C0_VT: /* vertical tab, form feed */ 3037 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 3038 case C0_FF:
2175 case C0_LF: /* line feed */ 3039 case C0_LF: /* line feed */
2176 scr_index (UP); 3040 scr_index (UP);
2177 break; 3041 break;
2178 case C0_SO: /* shift out - acs */ 3042 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3043 scr_charset_choose (1);
2180 break; 3044 break;
2181 case C0_SI: /* shift in - acs */ 3045 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3046 scr_charset_choose (0);
2183 break; 3047 break;
3048
3049#ifdef EIGHT_BIT_CONTROLS
3050 // 8-bit controls
3051 case 0x90: /* DCS */
3052 process_dcs_seq ();
3053 break;
3054 case 0x9b: /* CSI */
3055 process_csi_seq ();
3056 break;
3057 case 0x9d: /* CSI */
3058 process_osc_seq ();
3059 break;
3060#endif
2184 } 3061 }
2185} 3062}
2186/*}}} */ 3063/*}}} */
2187 3064
2188 3065
2189/*{{{ process VT52 escape sequences */ 3066/*{{{ process VT52 escape sequences */
2190void 3067void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3068rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3069{
2193 int row, col; 3070 int row, col;
3071
3072 switch (ch)
2194 3073 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3074 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3075 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3076 break;
2199 case 'B': /* cursor down */ 3077 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3078 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3079 break;
2202 case 'C': /* cursor right */ 3080 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3081 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3082 break;
2205 case 'D': /* cursor left */ 3083 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3084 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3085 break;
2208 case 'H': /* cursor home */ 3086 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3087 scr_gotorc (0, 0, 0);
2210 break; 3088 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3089 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3090 scr_index (DN);
2213 break; 3091 break;
2214 case 'J': /* erase to end of screen */ 3092 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3093 scr_erase_screen (0);
2216 break; 3094 break;
2217 case 'K': /* erase to end of line */ 3095 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3096 scr_erase_line (0);
2219 break; 3097 break;
2220 case 'Y': /* move to specified row and col */ 3098 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3099 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3100 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3101 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3102 * etc. */
2225 row = cmd_getc () - ' '; 3103 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3104 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3105 scr_gotorc (row, col, 0);
2228 break; 3106 break;
2229 case 'Z': /* identify the terminal type */ 3107 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3108 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3109 break;
2232 case '<': /* turn off VT52 mode */ 3110 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3111 PrivMode (0, PrivMode_vt52);
2234 break; 3112 break;
2235 case 'F': /* use special graphics character set */ 3113 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3114 case 'G': /* use regular character set */
2237 /* unimplemented */ 3115 /* unimplemented */
2238 break; 3116 break;
2239 case '=': /* use alternate keypad mode */ 3117 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3118 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3119 /* unimplemented */
2242 break; 3120 break;
2243 } 3121 }
2244} 3122}
2245/*}}} */ 3123/*}}} */
2246 3124
2247 3125
2248/*{{{ process escape sequences */ 3126/*{{{ process escape sequences */
2249void 3127void
2250rxvt_term::process_escape_seq () 3128rxvt_term::process_escape_seq ()
2251{ 3129{
2252 unsigned char ch = cmd_getc (); 3130 unicode_t ch = cmd_getc ();
2253 3131
2254 if (PrivateModes & PrivMode_vt52) { 3132 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3133 {
3134 process_escape_vt52 (ch);
3135 return;
3136 }
3137
2259 switch (ch) { 3138 switch (ch)
3139 {
2260 /* case 1: do_tek_mode (); break; */ 3140 /* case 1: do_tek_mode (); break; */
2261 case '#': 3141 case '#':
2262 if (cmd_getc () == '8') 3142 if (cmd_getc () == '8')
2263 scr_E (); 3143 scr_E ();
2264 break; 3144 break;
2265 case '(': 3145 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3146 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3147 break;
2268 case ')': 3148 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3149 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3150 break;
2271 case '*': 3151 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3152 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3153 break;
2274 case '+': 3154 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3155 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3156 break;
2277#ifdef MULTICHAR_SET 3157#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': 3158 case '6':
2284 scr_backindex (); 3159 scr_backindex ();
2285 break; 3160 break;
2286#endif 3161#endif
2287 case '7': 3162 case '7':
2288 scr_cursor (SAVE); 3163 scr_cursor (SAVE);
2289 break; 3164 break;
2290 case '8': 3165 case '8':
2291 scr_cursor (RESTORE); 3166 scr_cursor (RESTORE);
2292 break; 3167 break;
2293#ifndef NO_FRILLS 3168#if ENABLE_FRILLS
2294 case '9': 3169 case '9':
2295 scr_forwardindex (); 3170 scr_forwardindex ();
2296 break; 3171 break;
2297#endif 3172#endif
2298 case '=': 3173 case '=':
2299 case '>': 3174 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3175 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3176 break;
2302 3177
2303 case C1_40: 3178 case C1_40:
2304 cmd_getc (); 3179 cmd_getc ();
2305 break; 3180 break;
2306 case C1_44: 3181 case C1_44:
2307 scr_index (UP); 3182 scr_index (UP);
2308 break; 3183 break;
2309 3184
2310 /* 8.3.87: NEXT LINE */ 3185 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3186 case C1_NEL: /* ESC E */
2312 { 3187 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3188 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3189 scr_add_lines (nlcr, 1, 2);
2315 } 3190 }
2316 break; 3191 break;
2317 3192
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3193 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3194 case C1_ESA: /* ESC G */
2320 process_graphics (); 3195 process_graphics ();
2321 break; 3196 break;
2322 3197
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3198 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3199 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3200 scr_set_tab (1);
2326 break; 3201 break;
2327 3202
2328 /* 8.3.105: REVERSE LINE FEED */ 3203 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3204 case C1_RI: /* ESC M */
2330 scr_index (DN); 3205 scr_index (DN);
2331 break; 3206 break;
2332 3207
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3208 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3209 /*case C1_SS2: scr_single_shift (2); break; */
2335 3210
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3211 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3212 /*case C1_SS3: scr_single_shift (3); break; */
2338 3213
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3214 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3215 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3216 process_dcs_seq ();
2342 break; 3217 break;
2343 3218
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3219 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3220 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3221 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3222 break; /* steal obsolete ESC [ c */
2349 3223
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3224 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3225 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3226 process_csi_seq ();
2353 break; 3227 break;
2354 3228
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3229 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3230 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3231 process_osc_seq ();
2358 break; 3232 break;
2359 3233
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3234 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3235 case 'c':
3236 mbstate.reset ();
2362 scr_poweron (); 3237 scr_poweron ();
2363 scrollbar_show (1); 3238 scrollbar_show (1);
2364 break; 3239 break;
2365 3240
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3241 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3242 case 'n':
2368 scr_charset_choose (2); 3243 scr_charset_choose (2);
2369 break; 3244 break;
2370 3245
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3246 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3247 case 'o':
2373 scr_charset_choose (3); 3248 scr_charset_choose (3);
2374 break; 3249 break;
2375 } 3250 }
2376} 3251}
2377/*}}} */ 3252/*}}} */
2378 3253
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3254/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3255/* *INDENT-OFF* */
2381enum { 3256enum {
2382 CSI_ICH = 0x40, 3257 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3258 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 , 3259 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, 3260 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, 3261 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, 3262 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, 3263 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 , 3264 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 3265 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3266};
2392 3267
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3268#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3269 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3270 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3271#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3272 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3273
2399const unsigned char csi_defaults[] = { 3274const unsigned char csi_defaults[] =
3275 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3276 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, */ 3277 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, */ 3278 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, [, \, ], ^, _, */ 3279 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, */ 3280 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, */ 3281 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, */ 3282 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, {, |, }, ~, */ 3283 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3284 };
2409/* *INDENT-ON* */ 3285/* *INDENT-ON* */
2410 3286
2411void 3287void
2412rxvt_term::process_csi_seq () 3288rxvt_term::process_csi_seq ()
2413{ 3289{
2414 unsigned char ch, priv, i; 3290 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3291 unsigned int nargs, p;
2416 int n, ndef; 3292 int n, ndef;
2417 int arg[ESC_ARGS]; 3293 int arg[ESC_ARGS];
2418 3294
2419 for (nargs = ESC_ARGS; nargs > 0;) 3295 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3296 arg[--nargs] = 0;
2421 3297
2422 priv = 0; 3298 priv = 0;
3299 ch = cmd_getc ();
3300 if (ch >= '<' && ch <= '?')
3301 { /* '<' '=' '>' '?' */
3302 priv = ch;
2423 ch = cmd_getc (); 3303 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3304 }
3305
2428/* read any numerical arguments */ 3306 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3307 for (n = -1; ch < CSI_ICH; )
3308 {
2430 if (isdigit(ch)) { 3309 if (isdigit (ch))
3310 {
2431 if (n < 0) 3311 if (n < 0)
2432 n = ch - '0'; 3312 n = ch - '0';
2433 else 3313 else
2434 n = n * 10 + ch - '0'; 3314 n = n * 10 + ch - '0';
3315 }
2435 } else if (ch == ';') { 3316 else if (ch == ';')
3317 {
2436 if (nargs < ESC_ARGS) 3318 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3319 arg[nargs++] = n;
2438 n = -1; 3320 n = -1;
2439 } else if (ch == '\b') { 3321 }
2440 scr_backspace (); 3322 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3323 process_nonprinting (ch);
2442 process_escape_seq (); 3324
3325 ch = cmd_getc ();
3326 }
3327
3328 if (ch > CSI_7F)
2443 return; 3329 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3330
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3331 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3332 arg[nargs++] = n;
2455 3333
2456 i = ch - CSI_ICH; 3334 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3335 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3336 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3337 if (arg[p] == -1)
2460 arg[p] = ndef; 3338 arg[p] = ndef;
2461 3339
2462#ifdef DEBUG_CMD 3340#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3341 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3342 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3343 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3344 fprintf (stderr, "%c\n", ch);
2467#endif 3345#endif
2468 3346
2469/* 3347 /*
2470 * private mode handling 3348 * private mode handling
2471 */ 3349 */
2472 if (priv) { 3350 if (priv)
2473 switch (priv) { 3351 {
2474 case '>': 3352 switch (priv)
3353 {
3354 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3355 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3356 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3357 break;
2478 case '?': 3358 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3359 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3360 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3361 break;
2482 } 3362 }
2483 return; 3363 return;
2484 } 3364 }
2485 3365
2486 switch (ch) { 3366 switch (ch)
2487/* 3367 {
3368 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3369 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3370 */
2490#ifdef PRINTPIPE 3371#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3372 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3373 switch (arg[0])
3374 {
2493 case 0: /* initiate transfer to primary aux device */ 3375 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3376 scr_printscreen (0);
2495 break; 3377 break;
2496 case 5: /* start relay to primary aux device */ 3378 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3379 process_print_pipe ();
3380 break;
3381 }
2498 break; 3382 break;
2499 }
2500 break;
2501#endif 3383#endif
2502 3384
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3385 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3386 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3387 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3388 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3389 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3390 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3391 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3392 break;
2511 3393
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3394 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3395 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3396#ifdef ISO6429
2515 arg[0] = -arg[0]; 3397 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3398#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3399 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3400#endif
2519 /* FALLTHROUGH */ 3401 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3402 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3403 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3404#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3405 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3406#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3407 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3408#endif
2527 break; 3409 break;
2528 3410
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3411 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3412 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3413 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3414 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3415 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3416 break;
2535 3417
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3418 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3419 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3420 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3421 break;
2540 3422
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3423 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3424 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3425 break;
2544 3426
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3427 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3428 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); 3429 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3430 break;
2549 3431
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3432 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3433 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3434 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3435 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3436 scr_tab (arg[0]);
2555 break; 3437 break;
2556 3438
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3439 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3440 scr_erase_screen (arg[0]);
2559 break; 3441 break;
2560 3442
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3443 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3444 scr_erase_line (arg[0]);
2563 break; 3445 break;
2564 3446
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3447 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3448 scr_insdel_chars (arg[0], INSERT);
2567 break; 3449 break;
2568 3450
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3451 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3452 scr_insdel_lines (arg[0], INSERT);
2571 break; 3453 break;
2572 3454
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3455 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3456 scr_insdel_lines (arg[0], DELETE);
2575 break; 3457 break;
2576 3458
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3459 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3460 scr_insdel_chars (arg[0], ERASE);
2579 break; 3461 break;
2580 3462
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3463 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3464 scr_insdel_chars (arg[0], DELETE);
2583 break; 3465 break;
2584 3466
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3467 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3468 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3469 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3470 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3471 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3472 break;
2591 3473
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3474 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3475 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3476 break;
2595 break;
2596 3477
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3478 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3479 process_sgr_mode (nargs, arg);
2599 break; 3480 break;
2600 3481
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3482 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3483 switch (arg[0])
3484 {
2603 case 5: /* DSR requested */ 3485 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3486 tt_printf ("\033[0n");
2605 break; 3487 break;
2606 case 6: /* CPR requested */ 3488 case 6: /* CPR requested */
2607 scr_report_position (); 3489 scr_report_position ();
2608 break; 3490 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3491 case 7: /* unofficial extension */
3492 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3493 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3494 break;
2613#endif
2614 case 8: /* unofficial extension */ 3495 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3496 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3497 break;
3498 }
2616 break; 3499 break;
2617 }
2618 break;
2619 3500
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3501 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3502 switch (arg[0])
3503 {
2622 case 0: /* char tab stop cleared at active position */ 3504 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3505 scr_set_tab (0);
2624 break; 3506 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3507 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3508 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3509 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3510 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3511 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3512 scr_set_tab (-1);
3513 break;
3514 }
2631 break; 3515 break;
2632 }
2633 break;
2634 3516
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3517 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3518 switch (arg[0])
3519 {
2637 case 0: /* char tab stop set at active position */ 3520 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3521 scr_set_tab (1);
2639 break; /* = ESC H */ 3522 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3523 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3524 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3525 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3526 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3527 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3528 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3529 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3530 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3531 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3532 /* case 6: */ /* all line tab stops are cleared */
2650 } 3533 }
2651 break; 3534 break;
2652 3535
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3536 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3537 if (arg[0] == 4)
2655 scr_insert_mode (0); 3538 scr_insert_mode (0);
2656 break; 3539 else if (arg[0] == 20)
3540 priv_modes &= ~PrivMode_LFNL;
3541 break;
2657 3542
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3543 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3544 if (arg[0] == 4)
2660 scr_insert_mode (1); 3545 scr_insert_mode (1);
2661 break; 3546 else if (arg[0] == 20)
3547 priv_modes |= PrivMode_LFNL;
3548 break;
2662 3549
2663/* 3550 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3551 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3552 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3553 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3554 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3555 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3556 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3557 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3558 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3559 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3560 break;
2674 3561
2675 case CSI_73: 3562 case CSI_73:
2676 scr_cursor (SAVE); 3563 scr_cursor (SAVE);
2677 break; 3564 break;
2678 case CSI_75: 3565 case CSI_75:
2679 scr_cursor (RESTORE); 3566 scr_cursor (RESTORE);
2680 break; 3567 break;
2681 3568
2682#ifndef NO_FRILLS 3569#if ENABLE_FRILLS
2683 case CSI_74: 3570 case CSI_74:
2684 process_window_ops (arg, nargs); 3571 process_window_ops (arg, nargs);
2685 break; 3572 break;
2686#endif 3573#endif
2687 3574
2688 case CSI_78: /* DECREQTPARM */ 3575 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3576 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3577 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3578 break;
2692 3579
2693 default: 3580 default:
2694 break; 3581 break;
2695 } 3582 }
2696} 3583}
2697/*}}} */ 3584/*}}} */
2698 3585
2699#ifndef NO_FRILLS 3586#if ENABLE_FRILLS
2700/* ARGSUSED */ 3587/* ARGSUSED */
2701void 3588void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3589rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3590{
2704 int x, y; 3591 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3592 XWindowAttributes wattr;
2709 Window wdummy; 3593 Window wdummy;
3594 dDisp;
2710 3595
2711 if (nargs == 0) 3596 if (nargs == 0)
2712 return; 3597 return;
3598
2713 switch (args[0]) { 3599 switch (args[0])
3600 {
2714 /* 3601 /*
2715 * commands 3602 * commands
2716 */ 3603 */
2717 case 1: /* deiconify window */ 3604 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3605 XMapWindow (disp, parent[0]);
2719 break; 3606 break;
2720 case 2: /* iconify window */ 3607 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3608 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3609 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3610 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3611 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3612 break;
2727 case 4: /* set size (pixels) */ 3613 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3614 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3615 break;
2730 case 5: /* raise window */ 3616 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3617 XRaiseWindow (disp, parent[0]);
2732 break; 3618 break;
2733 case 6: /* lower window */ 3619 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3620 XLowerWindow (disp, parent[0]);
2735 break; 3621 break;
2736 case 7: /* refresh window */ 3622 case 7: /* refresh window */
2737 scr_touch (true); 3623 scr_touch (true);
2738 break; 3624 break;
2739 case 8: /* set size (chars) */ 3625 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3626 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3627 (unsigned int) (args[1] * fheight));
2742 break; 3628 break;
3629
3630 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3631 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3632 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3633 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3634 (unsigned int) (args[1] * fheight));
2747 break; 3635 break;
3636
3637
2748 /* 3638 /*
2749 * reports - some output format copied from XTerm 3639 * reports - some output format copied from XTerm
2750 */ 3640 */
2751 case 11: /* report window state */ 3641 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3642 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3643 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3644 break;
2755 case 13: /* report window position */ 3645 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3646 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3647 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3648 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3649 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3650 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3651 break;
2762 case 14: /* report window size (pixels) */ 3652 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3653 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3654 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3655 break;
3656 case 18: /* report text area size (chars) */
3657 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3658 break;
2766 case 18: /* report window size (chars) */ 3659 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3660 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3661 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3662 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3663 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3664 char *s;
2773 break; 3665 XGetIconName (disp, parent[0], &s);
3666 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3667 XFree (s);
3668 }
3669 break;
2774 case 21: /* report window title */ 3670 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3671 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3672 char *s;
2777 break; 3673 XFetchName (disp, parent[0], &s);
2778#endif 3674 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3675 XFree (s);
3676 }
3677 break;
2779 } 3678 }
2780} 3679}
2781#endif 3680#endif
2782 3681
2783/*----------------------------------------------------------------------*/ 3682/*----------------------------------------------------------------------*/
2784/* 3683/*
2785 * get input up until STRING TERMINATOR (or BEL) 3684 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3685 * ends_how is terminator used. returned input must be free()'d
2787 */ 3686 */
2788unsigned char * 3687char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3688rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3689{
2791 int seen_esc = 0; /* seen escape? */ 3690 unicode_t ch;
3691 bool seen_esc = false;
2792 unsigned int n = 0; 3692 unsigned int n = 0;
2793 unsigned char *s; 3693 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3694
2796 for (; (ch = cmd_getc ());) { 3695 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3696 {
2798 || ch == CHAR_ST 3697 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3698 {
3699 if (ch == 0x5c) /* 7bit ST */
3700 break;
3701 else
3702 return NULL;
3703 }
3704 else if (ch == C0_ESC)
3705 {
3706 seen_esc = true;
3707 continue;
3708 }
3709 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3710 break;
2801 if (ch == C0_ESC) { 3711 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 */ 3712 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3713
3714 seen_esc = false;
3715
3716 if (n >= STRING_MAX - 1)
3717 // stop at some sane length
3718 return NULL;
3719
3720 if (ch == C0_SYN)
3721 string[n++] = cmd_get8 ();
3722 else
2809 string[n++] = ch; 3723 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3724 }
3725
2812 string[n++] = '\0'; 3726 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3727
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3728 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3729
2817 return s; 3730 return rxvt_wcstombs (string);
2818} 3731}
2819 3732
2820/*----------------------------------------------------------------------*/ 3733/*----------------------------------------------------------------------*/
2821/* 3734/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3735 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3736 */
2824void 3737void
2825rxvt_term::process_dcs_seq () 3738rxvt_term::process_dcs_seq ()
2826{ 3739{
2827 unsigned char eh, *s; 3740 char *s;
2828/* 3741 unicode_t eh;
3742
3743 /*
2829 * Not handled yet 3744 * Not handled yet
2830 */ 3745 */
2831 s = get_to_st (&eh); 3746 s = get_to_st (eh);
2832 if (s) 3747 if (s)
2833 free(s); 3748 free (s);
3749
2834 return; 3750 return;
2835} 3751}
2836 3752
2837/*----------------------------------------------------------------------*/ 3753/*----------------------------------------------------------------------*/
2838/* 3754/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3755 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3756 */
2841void 3757void
2842rxvt_term::process_osc_seq () 3758rxvt_term::process_osc_seq ()
2843{ 3759{
2844 unsigned char ch, eh, *s; 3760 unicode_t ch, eh;
2845 int arg; 3761 int arg;
2846 3762
2847 ch = cmd_getc (); 3763 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3764 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3765 arg = arg * 10 + (ch - '0');
2850 3766
2851 if (ch == ';') { 3767 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 } 3768 {
3769 char *s = get_to_st (eh);
3770
3771 if (s)
3772 {
3773 process_xterm_seq (arg, s, eh);
3774 free (s);
3775 }
3776 }
2869} 3777}
3778
3779void
3780rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3781{
3782 if (str[0] == '?' && !str[1])
3783 {
3784 unsigned short r, g, b;
3785 pix_colors_focused[color].get (display, r, g, b);
3786 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3787 }
3788 else
3789 set_window_color (color, str);
3790}
3791
2870/* 3792/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3793 * 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 */ 3794 */
2891void 3795void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3796rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3797{
2894 int changed = 0; 3798 int changed = 0;
2895 int color; 3799 int color;
2896 char *buf, *name; 3800 char *buf, *name;
3801 bool query = str[0] == '?' && !str[1];
3802 int saveop = op;
3803 dDisp;
2897 3804
2898 assert(str != NULL); 3805 assert (str != NULL);
2899 switch (op) { 3806 switch (op)
3807 {
2900 case XTerm_name: 3808 case XTerm_name:
2901 set_title (str); 3809 set_title (str);
2902 /* FALLTHROUGH */ 3810 /* FALLTHROUGH */
2903 case XTerm_iconName: 3811 case XTerm_iconName:
2904 set_iconName (str); 3812 set_icon_name (str);
2905 break; 3813 break;
2906 case XTerm_title: 3814 case XTerm_title:
2907 set_title (str); 3815 set_title (str);
2908 break; 3816 break;
3817 case XTerm_property:
3818 if (str[0] == '?')
3819 {
3820 Atom prop = display->atom (str + 1);
3821 Atom actual_type;
3822 int actual_format;
3823 unsigned long nitems;
3824 unsigned long bytes_after;
3825 unsigned char *value = 0;
3826 const char *str = "";
3827
3828 if (prop
3829 && XGetWindowProperty (disp, parent[0],
3830 prop, 0, 1<<16, 0, AnyPropertyType,
3831 &actual_type, &actual_format,
3832 &nitems, &bytes_after, &value) == Success
3833 && actual_type != None
3834 && actual_format == 8)
3835 str = (const char *)(value);
3836
3837 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3838
3839 XFree (value);
3840 }
3841 else
3842 {
3843 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3844
3845 if (eq)
3846 {
3847 *eq = 0;
3848 set_utf8_property (display->atom (str), eq + 1);
3849 }
3850 else
3851 XDeleteProperty (disp, parent[0],
3852 display->atom (str));
3853 }
3854 break;
3855
2909 case XTerm_Color: 3856 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3857 for (buf = (char *)str; buf && *buf;)
3858 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3859 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3860 break;
3861
2913 *name++ = '\0'; 3862 *name++ = '\0';
2914 color = atoi(buf); 3863 color = atoi (buf);
3864
2915 if (color < 0 || color >= TOTAL_COLORS) 3865 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3866 break;
3867
2917 if ((buf = STRCHR(name, ';')) != NULL) 3868 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3869 *buf++ = '\0';
3870
3871 if (name[0] == '?' && !name[1])
3872 {
3873 unsigned short r, g, b;
3874 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3875 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3876 }
3877 else
2919 set_window_color (color + minCOLOR, name); 3878 set_window_color (color + minCOLOR, name);
2920 } 3879 }
2921 break; 3880 break;
3881 case XTerm_Color00:
3882 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3883 break;
3884 case XTerm_Color01:
3885 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3886 break;
2922#ifndef NO_CURSORCOLOR 3887#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3888 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3889 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3890 break;
2926#endif 3891#endif
2927 case XTerm_Color_pointer: 3892 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3893 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3894 break;
3895 case XTerm_Color_pointer_bg:
3896 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3897 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3898#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3899 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3900 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3901 break;
2934 case XTerm_Color_UL: 3902 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3903 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3904 break;
2937 case XTerm_Color_RV: 3905 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3906 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3907 break;
3908 case URxvt_Color_IT:
3909 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3910 break;
2940#endif 3911#endif
3912#if TRANSPARENT && TINTING
3913 case URxvt_Color_tint:
3914 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3915 check_our_parents ();
3916 if (am_transparent)
3917 want_full_refresh = want_refresh = 1;
3918 break;
3919#endif
2941 3920
2942 case XTerm_Menu:
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: 3921 case XTerm_Pixmap:
2949 if (*str != ';') { 3922 if (*str != ';')
3923 {
2950#if XPM_BACKGROUND 3924#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3925 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3926 set_bgPixmap (str); /* change pixmap */
2953#endif 3927#endif
2954 scr_touch (true); 3928 scr_touch (true);
2955 } 3929 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3930 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3931 {
3932 str++;
2958#if XPM_BACKGROUND 3933#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3934 changed += scale_pixmap (str);
2960#endif 3935#endif
2961 } 3936 }
2962 if (changed) { 3937
3938 if (changed)
3939 {
2963#ifdef XPM_BACKGROUND 3940#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3941 resize_pixmap ();
2965#endif 3942#endif
2966 scr_touch (true); 3943 scr_touch (true);
2967 } 3944 }
2968 break; 3945 break;
2969 3946
2970 case XTerm_restoreFG: 3947 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3948 set_window_color (Color_fg, str);
2972 break; 3949 break;
2973 case XTerm_restoreBG: 3950 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3951 set_window_color (Color_bg, str);
2975 break; 3952 break;
3953
2976 case XTerm_logfile: 3954 case XTerm_logfile:
2977 break; 3955 // TODO, when secure mode?
2978 case XTerm_font: 3956 break;
2979 change_font (0, str); 3957
2980 break; 3958#ifdef MENUBAR
3959 case URxvt_Menu:
3960 if (OPTION (Opt_insecure))
3961 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3962 break;
3963#endif
2981#if 0 3964#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3965 case XTerm_dumpscreen: /* no error notices */
2983 { 3966 {
2984 int fd; 3967 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3968 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3969 {
2987 close(fd); 3970 scr_dump (fd);
2988 } 3971 close (fd);
2989 } 3972 }
2990 break; 3973 }
3974 break;
3975#endif
3976 case XTerm_font:
3977 op = URxvt_font;
3978 case URxvt_font:
3979#if ENABLE_STYLES
3980 case URxvt_boldFont:
3981 case URxvt_italicFont:
3982 case URxvt_boldItalicFont:
3983#endif
3984 if (query)
3985 tt_printf ("\33]%d;%-.250s%c", saveop,
3986 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3987 ? fontset[op - URxvt_font]->fontdesc : "",
3988 resp);
3989 else
3990 {
3991 const char *&res = rs[Rs_font + (op - URxvt_font)];
3992
3993 res = strdup (str);
3994 allocated.push_back ((void *)res);
3995 set_fonts ();
3996 }
3997 break;
3998
3999#if ENABLE_FRILLS
4000 case URxvt_locale:
4001 if (query)
4002 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4003 else
4004 {
4005 set_locale (str);
4006 pty.set_utf8_mode (enc_utf8);
4007 init_xlocale ();
4008 }
4009 break;
4010
4011 case URxvt_view_up:
4012 case URxvt_view_down:
4013 {
4014 int lines = atoi (str);
4015
4016 if (lines)
4017 scr_page (op == URxvt_view_up ? UP : DN, lines);
4018 else
4019 scr_erase_savelines ();
4020 }
4021
4022 break;
4023#endif
4024
4025#if ENABLE_PERL
4026 case URxvt_perl:
4027 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STRING, str, DT_END)))
4028 ; // no responses yet
4029 break;
2991#endif 4030#endif
2992 } 4031 }
2993} 4032}
2994/*----------------------------------------------------------------------*/ 4033/*----------------------------------------------------------------------*/
2995 4034
3004 * so no need for fancy checking 4043 * so no need for fancy checking
3005 */ 4044 */
3006int 4045int
3007rxvt_term::privcases (int mode, unsigned long bit) 4046rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4047{
3009 int state; 4048 int state;
3010 4049
3011 if (mode == 's') { 4050 if (mode == 's')
4051 {
3012 SavedModes |= (PrivateModes & bit); 4052 SavedModes |= (priv_modes & bit);
3013 return -1; 4053 return -1;
3014 } else { 4054 }
4055 else
4056 {
3015 if (mode == 'r') 4057 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4058 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4059 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4060 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4061 PrivMode (state, bit);
3020 } 4062 }
4063
3021 return state; 4064 return state;
3022} 4065}
3023 4066
3024/* we're not using priv _yet_ */ 4067/* we're not using priv _yet_ */
3025void 4068void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4069rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 4070{
3028 unsigned int i, j; 4071 unsigned int i, j;
3029 int state; 4072 int state;
4073
3030 static const struct { 4074 static const struct
4075 {
3031 const int argval; 4076 const int argval;
3032 const unsigned long bit; 4077 const unsigned long bit;
4078 }
4079
3033 } argtopriv[] = { 4080 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4081 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4082 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4083 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4084 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4085 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4086 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4087 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4088 // 8, bi-directional support mode
4089 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4090#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4091 { menuBar_esc, PrivMode_menuBar },
3044#endif 4092#endif
4093 // 18, 19 printing-related
4094 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4095#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4096 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4097#endif
3048 { 25, PrivMode_VisibleCursor }, 4098 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4099 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4100 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4101 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4102 // 46 start logging
4103 { 47, PrivMode_Screen },
4104 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4105#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4106 { 67, PrivMode_BackSpace },
3055#endif 4107#endif
3056 { 1000, PrivMode_MouseX11 }, 4108 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4109 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4110 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4111 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4112 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4113 { 1011, PrivMode_Keypress }, // rxvt extension
4114 // 1035 enable modifiers for alt, numlock NYI
4115 // 1036 send ESC for meta keys NYI
4116 // 1037 send DEL for keypad delete NYI
4117 { 1047, PrivMode_Screen },
4118 // 1048 save and restore cursor
4119 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4120 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4121 };
3062 4122
3063 if (nargs == 0) 4123 if (nargs == 0)
3064 return; 4124 return;
3065 4125
3066/* make lo/hi boolean */ 4126 /* make lo/hi boolean */
3067 if (mode == 'l') 4127 if (mode == 'l')
3068 mode = 0; /* reset */ 4128 mode = 0; /* reset */
3069 else if (mode == 'h') 4129 else if (mode == 'h')
3070 mode = 1; /* set */ 4130 mode = 1; /* set */
3071 4131
3072 for (i = 0; i < nargs; i++) { 4132 for (i = 0; i < nargs; i++)
4133 {
3073 state = -1; 4134 state = -1;
3074 4135
3075 /* basic handling */ 4136 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4137 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4138 if (argtopriv[j].argval == arg[i])
4139 {
3078 state = privcases (mode, argtopriv[j].bit); 4140 state = privcases (mode, argtopriv[j].bit);
3079 break; 4141 break;
3080 } 4142 }
3081 4143
3082 /* extra handling for values with state unkept */ 4144 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4145 switch (arg[i])
4146 {
4147#if ENABLE_STYLES
4148 case 1021:
4149 if (mode)
4150 SET_OPTION (Opt_intensityStyles);
4151 else
4152 CLR_OPTION (Opt_intensityStyles);
4153
4154 scr_touch (true);
4155 break;
4156#endif
3085 case 1048: /* alternative cursor save */ 4157 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4158 case 1049:
4159 if (OPTION (Opt_secondaryScreen))
4160 if (mode == 0)
3087 scr_cursor (RESTORE); 4161 scr_cursor (RESTORE);
3088 else if (mode == 1) 4162 else if (mode == 1)
3089 scr_cursor (SAVE); 4163 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4164 break;
3091 default: 4165 }
3092 continue; /* for(;i;) */
3093 }
3094 4166
4167 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4168 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4169 switch (arg[i])
4170 {
3097 /* case 1: - application cursor keys */ 4171 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4172 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4173 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4174 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4175 * within VT52 mode
3102 */ 4176 */
3103 PrivMode(1, PrivMode_vt52); 4177 PrivMode (1, PrivMode_vt52);
3104 break; 4178 break;
3105 case 3: /* 80/132 */ 4179 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4180 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4181 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4182 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4183 case 4: /* smooth scrolling */
3111 if (state) 4184 if (!state)
3112 Options &= ~Opt_jumpScroll; 4185 SET_OPTION (Opt_jumpScroll);
3113 else 4186 else
3114 Options |= Opt_jumpScroll; 4187 CLR_OPTION (Opt_jumpScroll);
3115 break; 4188 break;
3116 case 5: /* reverse video */ 4189 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4190 scr_rvideo_mode (state);
3118 break; 4191 break;
3119 case 6: /* relative/absolute origins */ 4192 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4193 scr_relative_origin (state);
3121 break; 4194 break;
3122 case 7: /* autowrap */ 4195 case 7: /* autowrap */
3123 scr_autowrap (state); 4196 scr_autowrap (state);
3124 break; 4197 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4198 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4199 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4200 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4201 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4202 break;
3130#ifdef menuBar_esc 4203#ifdef menuBar_esc
3131 case menuBar_esc: 4204 case menuBar_esc:
3132#ifdef MENUBAR 4205#ifdef MENUBAR
3133 map_menuBar (state); 4206 map_menuBar (state);
3134#endif 4207#endif
3135 break; 4208 break;
3136#endif 4209#endif
3137#ifdef scrollBar_esc 4210#ifdef scrollBar_esc
3138 case scrollBar_esc: 4211 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4212 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4213 {
4214 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4215 scr_touch (true);
3142 } 4216 }
3143 break; 4217 break;
3144#endif 4218#endif
3145 case 25: /* visible/invisible cursor */ 4219 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4220 scr_cursor_visible (state);
3147 break; 4221 break;
3148 /* case 35: - shift keys */ 4222 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4223 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4224 case 47: /* secondary screen */
3151 scr_change_screen (state); 4225 scr_change_screen (state);
3152 break; 4226 break;
3153 /* case 66: - application key pad */ 4227 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4228 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4229 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4230 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4231 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4232 break;
3159#if 0 4233#if 0
3160 case 1001: 4234 case 1001:
3161 break; /* X11 mouse highlighting */ 4235 break; /* X11 mouse highlighting */
3162#endif 4236#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4237 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4238 if (!state)
3165 Options &= ~Opt_scrollTtyOutput; 4239 SET_OPTION (Opt_scrollTtyOutput);
3166 else 4240 else
3167 Options |= Opt_scrollTtyOutput; 4241 CLR_OPTION (Opt_scrollTtyOutput);
3168 break; 4242 break;
3169 case 1011: /* scroll to bottom on key press */ 4243 case 1011: /* scroll to bottom on key press */
3170 if (state) 4244 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4245 SET_OPTION (Opt_scrollTtyKeypress);
3172 else 4246 else
3173 Options &= ~Opt_scrollTtyKeypress; 4247 CLR_OPTION (Opt_scrollTtyKeypress);
3174 break; 4248 break;
3175 case 1047: /* secondary screen w/ clearing */ 4249 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4250 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4251 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4252 scr_erase_screen (2);
3179 scr_change_screen (state); 4253 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4254 break;
3181 default: 4255 case 1049: /* secondary screen w/ clearing first */
3182 break; 4256 scr_change_screen (state);
3183 } 4257 if (OPTION (Opt_secondaryScreen))
4258 if (current_screen != PRIMARY)
4259 scr_erase_screen (2);
4260 break;
4261 default:
4262 break;
4263 }
3184 } 4264 }
3185} 4265}
3186/*}}} */ 4266/*}}} */
3187 4267
3188/*{{{ process sgr sequences */ 4268/*{{{ process sgr sequences */
3189void 4269void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4270rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4271{
3192 unsigned int i; 4272 unsigned int i;
3193 short rendset; 4273 short rendset;
3194 int rendstyle; 4274 int rendstyle;
3195 4275
3196 if (nargs == 0) { 4276 if (nargs == 0)
4277 {
3197 scr_rendition (0, ~RS_None); 4278 scr_rendition (0, ~RS_None);
3198 return; 4279 return;
3199 } 4280 }
4281
3200 for (i = 0; i < nargs; i++) { 4282 for (i = 0; i < nargs; i++)
4283 {
3201 rendset = -1; 4284 rendset = -1;
3202 switch (arg[i]) { 4285 switch (arg[i])
3203 case 0: 4286 {
4287 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4288 rendset = 0, rendstyle = ~RS_None;
3205 break; 4289 break;
3206 case 1: 4290 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4291 rendset = 1, rendstyle = RS_Bold;
3208 break; 4292 break;
3209 case 4: 4293 //case 2: // low intensity
4294 case 3:
4295 rendset = 1, rendstyle = RS_Italic;
4296 break;
4297 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4298 rendset = 1, rendstyle = RS_Uline;
3211 break; 4299 break;
3212 case 5: 4300 case 5: // slowly blinking
4301 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4302 rendset = 1, rendstyle = RS_Blink;
3214 break; 4303 break;
3215 case 7: 4304 //case 6: // scoansi light background
4305 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4306 rendset = 1, rendstyle = RS_RVid;
3217 break; 4307 break;
3218 case 22: 4308 case 8:
4309 // invisible. NYI
4310 break;
4311 //case 9: // crossed out
4312 //case 10: // scoansi acs off, primary font
4313 //case 11: // scoansi acs on, first alt font
4314 //case 12: // scoansi acs on, |0x80, second alt font
4315 //...
4316 //case 19: // ninth alt font
4317 //case 20: // gothic
4318 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4319 rendset = 0, rendstyle = RS_Bold;
3220 break; 4320 break;
3221 case 24: 4321 case 22: // normal intensity
4322 rendset = 0, rendstyle = RS_Bold;
4323 break;
4324 case 23: // disable italic
4325 rendset = 0, rendstyle = RS_Italic;
4326 break;
4327 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4328 rendset = 0, rendstyle = RS_Uline;
3223 break; 4329 break;
3224 case 25: 4330 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4331 rendset = 0, rendstyle = RS_Blink;
3226 break; 4332 break;
3227 case 27: 4333 case 26: // variable spacing (iso 8613)
4334 rendset = 0, rendstyle = RS_Blink;
4335 break;
4336 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4337 rendset = 0, rendstyle = RS_RVid;
3229 break; 4338 break;
3230 } 4339 //case 28: // visible. NYI
4340 //case 29: // not crossed-out
4341 }
4342
3231 if (rendset != -1) { 4343 if (rendset != -1)
4344 {
3232 scr_rendition (rendset, rendstyle); 4345 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4346 continue; /* for (;i;) */
3234 } 4347 }
3235 4348
3236 switch (arg[i]) { 4349 switch (arg[i])
3237 case 30: 4350 {
4351 case 30:
3238 case 31: /* set fg color */ 4352 case 31: /* set fg color */
3239 case 32: 4353 case 32:
3240 case 33: 4354 case 33:
3241 case 34: 4355 case 34:
3242 case 35: 4356 case 35:
3243 case 36: 4357 case 36:
3244 case 37: 4358 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4359 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4360 break;
3247 break; 4361 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4362 if (nargs > i + 2 && arg[i + 1] == 5)
4363 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4364 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4365 i += 2;
3253 i += 2; 4366 }
3254 } 4367 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4368 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4369 scr_color (Color_fg, Color_fg);
3259 break; 4370 break;
3260 4371
3261 case 40: 4372 case 40:
3262 case 41: /* set bg color */ 4373 case 41: /* set bg color */
3263 case 42: 4374 case 42:
3264 case 43: 4375 case 43:
3265 case 44: 4376 case 44:
3266 case 45: 4377 case 45:
3267 case 46: 4378 case 46:
3268 case 47: 4379 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4380 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4381 break;
3271 break; 4382 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4383 if (nargs > i + 2 && arg[i + 1] == 5)
4384 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4385 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4386 i += 2;
3277 i += 2; 4387 }
3278 } 4388 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4389 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4390 scr_color (Color_bg, Color_bg);
3283 break; 4391 break;
3284 4392
3285#ifndef NO_BRIGHTCOLOR 4393 //case 50: // not variable spacing
3286 case 90: 4394
4395#if ENABLE_FRILLS
4396 case 90:
3287 case 91: /* set bright fg color */ 4397 case 91: /* set bright fg color */
3288 case 92: 4398 case 92:
3289 case 93: 4399 case 93:
3290 case 94: 4400 case 94:
3291 case 95: 4401 case 95:
3292 case 96: 4402 case 96:
3293 case 97: 4403 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4405 break;
3296 break; 4406 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4407 case 101: /* set bright bg color */
3299 case 102: 4408 case 102:
3300 case 103: 4409 case 103:
3301 case 104: 4410 case 104:
3302 case 105: 4411 case 105:
3303 case 106: 4412 case 106:
3304 case 107: 4413 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4415 break;
3307 break;
3308#endif 4416#endif
3309 } 4417 }
3310 } 4418 }
3311} 4419}
3312/*}}} */ 4420/*}}} */
3313 4421
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4422/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4423void
3316rxvt_term::process_graphics () 4424rxvt_term::process_graphics ()
3317{ 4425{
3318 unsigned char ch, cmd = cmd_getc (); 4426 unicode_t ch, cmd = cmd_getc ();
3319 4427
3320#ifndef RXVT_GRAPHICS 4428 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4429 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4430 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4431 return;
3324 } 4432 }
3325/* swallow other graphics sequences until terminating ':' */ 4433 /* swallow other graphics sequences until terminating ':' */
3326 do 4434 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 (); 4435 ch = cmd_getc ();
3345 4436 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} 4437}
3371/*}}} */ 4438/*}}} */
3372 4439
3373/* ------------------------------------------------------------------------- */ 4440/* ------------------------------------------------------------------------- */
3374 4441
3375/* 4442/*
3376 * Send printf() formatted output to the command. 4443 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4444 * Only use for small amounts of data.
3378 */ 4445 */
3379void 4446void
3380rxvt_term::tt_printf (const char *fmt,...) 4447rxvt_term::tt_printf (const char *fmt,...)
3381{ 4448{
3382 va_list arg_ptr; 4449 va_list arg_ptr;
3383 unsigned char buf[256]; 4450 char buf[256];
3384 4451
3385 va_start (arg_ptr, fmt); 4452 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4453 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4454 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4455 tt_write (buf, strlen (buf));
3389} 4456}
3390 4457
3391/* ---------------------------------------------------------------------- */ 4458/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4459/* 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. 4460 * or generated by us in response to a query ESC sequence.
3394 */ 4461 */
4462const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4463
3395void 4464void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4465rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4466{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4467 if (pty.pty < 0)
4468 return;
3399 4469
3400 if (len) 4470 if (v_buflen == 0)
4471 {
4472 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4473
4474 if ((unsigned int)written == len)
4475 return;
4476
4477 data += written;
4478 len -= written;
3401 { 4479 }
4480
4481 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4482
4483 memcpy (v_buffer + v_buflen, data, len);
4484 v_buflen += len;
4485
4486 pty_ev.set (EVENT_READ | EVENT_WRITE);
4487}
4488
4489void rxvt_term::pty_write ()
4490{
4491 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4492
4493 if (written > 0)
4494 {
4495 v_buflen -= written;
4496
3402 if (v_buflen == 0) 4497 if (v_buflen == 0)
3403 { 4498 {
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); 4499 free (v_buffer);
3431 v_buffer = 0; 4500 v_buffer = 0;
3432 v_buflen = 0; 4501 v_buflen = 0;
3433 4502
3434 pty_ev.set (EVENT_READ); 4503 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; 4504 return;
3447 } 4505 }
4506
4507 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4508 }
4509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4510 pty_ev.set (EVENT_READ);
3449} 4511}
3450 4512
3451/*----------------------- end-of-file (C source) -----------------------*/ 4513/*----------------------- end-of-file (C source) -----------------------*/
3452 4514

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