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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.38 by pcg, Mon Feb 9 07:11:49 2004 UTC vs.
Revision 1.415 by root, Sat Apr 26 03:37:18 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
52#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_term::lookup_key (XKeyEvent &ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
65#endif 181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398void
399rxvt_term::key_press (XKeyEvent &ev)
400{
401 int ctrl, meta, shft, len;
402 KeySym keysym;
66 int valid_keysym; 403 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
68 410
69 /* 411 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
72 * 414 *
73 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
74 */ 416 */
75 shft = (ev.state & ShiftMask); 417 shft = ev.state & ShiftMask;
76 ctrl = (ev.state & ControlMask); 418 ctrl = ev.state & ControlMask;
77 meta = (ev.state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
78 420
79 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
80 { 422 {
81 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
83 } 425 }
84 426
85 kbuf[0] = 0; 427 kbuf[0] = 0;
86 428
87#ifdef USE_XIM 429#ifdef USE_XIM
88 if (Input_Context) 430 if (Input_Context)
89 { 431 {
90 Status status_return; 432 Status status_return;
91 433
434#if 0
92#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
96 else 439 else
97#endif 440#endif
98 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
114 { 459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
115 wkbuf[len] = 0; 468 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 470 if (len < 0)
118 len = 0; 471 len = 0;
472 }
119 } 473 }
120 else 474 else
121 len = 0; 475 len = 0;
122 } 476 }
123 477
124 valid_keysym = status_return == XLookupKeySym 478 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129
130 { 483 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 485 valid_keysym = keysym != NoSymbol;
133 } 486 }
134 487
135 if (valid_keysym) 488 if (valid_keysym)
136 { 489 {
137 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 492 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 493#endif
144 {
145 if (keysym == ks_bigfont)
146 {
147 change_font (0, FONT_UP);
148 return;
149 }
150 else if (keysym == ks_smallfont)
151 {
152 change_font (0, FONT_DN);
153 return;
154 }
155 }
156#endif
157 494
158 if (TermWin.saveLines) 495 if (saveLines)
159 { 496 {
160#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 498 if (!ctrl && !meta)
162 {
163#else 499#else
164 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
165 { 502 {
166#endif
167 int lnsppg; 503 int lnsppg;
168 504
169#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 507#else
172 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
173#endif 509#endif
174 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
175 { 511 {
176 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
177 return; 513 return;
… …
205 scr_move_to (0, 1); 541 scr_move_to (0, 1);
206 return; 542 return;
207 } 543 }
208 else if (keysym == XK_End) 544 else if (keysym == XK_End)
209 { 545 {
210 scr_move_to (1, 0); 546 scr_move_to (1, 1);
211 return; 547 return;
212 } 548 }
213 } 549 }
214#endif 550#endif
215
216 } 551 }
217 552
218 if (shft) 553 if (shft)
219 { 554 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 555 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 557 {
223 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
225 } 560 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 562 {
228 switch (keysym) 563 switch (keysym)
229 { 564 {
230 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 567 selection_request (ev.time);
233 return; 568 return;
569#if TODO
234 /* rxvt extras */ 570 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 572 change_font (FONT_UP);
237 return; 573 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 575 change_font (FONT_DN);
240 return; 576 return;
577#endif
241 } 578 }
242 } 579 }
243 } 580 }
244#ifdef PRINTPIPE 581
245 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
246 { 583 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 584 if (shft && ctrl)
248 return;
249 } 585 {
250#endif 586 int hv;
251#ifdef GREEK_SUPPORT 587
252 if (keysym == ks_greekmodeswith) 588 if (iso14755buf & ISO_14755_51
253 { 589 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 590 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 591 {
257 xterm_seq (XTerm_title, 592 commit_iso14755 ();
258 (greek_getmode() == GREEK_ELOT928 593 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 594# if ISO_14755
260 greek_reset(); 595 iso14755_51 (0);
596# endif
597 return;
261 } 598 }
262 else 599 else if (keysym == XK_BackSpace)
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return;
265 }
266#endif
267
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
270#ifdef KEYSYM_RESOURCE
271 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 600 {
273 unsigned int l; 601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 602# if ISO_14755
275 const unsigned char ch = C0_ESC; 603 iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
279
280 /* escape prefix */
281 if (meta)
282# ifdef META8_OPTION
283 if (meta_char == C0_ESC)
284# endif 604# endif
285 tt_write (&ch, 1); 605 return;
286 tt_write (kbuf0, l); 606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
287 return; 614 return;
288 } 615 }
289 else 616 else
290#endif
291
292 { 617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
625 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
626 if (!(iso14755buf & ISO_14755_STARTED))
627 {
628 iso14755buf |= ISO_14755_STARTED;
629# if ISO_14755
630 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
631 scr_overlay_set (0, 0, "ISO 14755 mode");
632# endif
633 }
634#endif
635
636#ifdef PRINTPIPE
637 if (keysym == XK_Print)
638 {
639 scr_printscreen (ctrl | shft);
640 return;
641 }
642#endif
643
644 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
645 {
646 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647 unsigned int newlen = 1;
648
649 switch (translate_keypad (keysym, kp))
650 {
651#ifndef NO_BACKSPACE_KEY
652 case XK_BackSpace:
653 if (priv_modes & PrivMode_HaveBackSpace)
654 {
655 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
656 ^ !!ctrl) ? '\b' : '\177';
657 kbuf[1] = '\0';
658 }
659 else
660 strcpy (kbuf, rs[Rs_backspace_key]);
661 break;
662#endif
663#ifndef NO_DELETE_KEY
664 case XK_Delete:
665 strcpy (kbuf, rs[Rs_delete_key]);
666 break;
667#endif
668 case XK_Tab:
669 if (shft)
670 strcpy (kbuf, "\033[Z");
671 else
672 {
673#ifdef CTRL_TAB_MAKES_META
674 if (ctrl)
675 meta = 1;
676#endif
677#ifdef MOD4_TAB_MAKES_META
678 if (ev.state & Mod4Mask)
679 meta = 1;
680#endif
293 newlen = 1; 681 newlen = 0;
294 switch (keysym) 682 }
683 break;
684
685 case XK_Up: /* "\033[A" */
686 case XK_Down: /* "\033[B" */
687 case XK_Right: /* "\033[C" */
688 case XK_Left: /* "\033[D" */
689 strcpy (kbuf, "\033[Z");
690 kbuf[2] = "DACB"[keysym - XK_Left];
691 /* do Shift first */
692 if (shft)
693 kbuf[2] = "dacb"[keysym - XK_Left];
694 else if (ctrl)
695 {
696 kbuf[1] = 'O';
697 kbuf[2] = "dacb"[keysym - XK_Left];
698 }
699 else if (priv_modes & PrivMode_aplCUR)
700 kbuf[1] = 'O';
701 break;
702
703 case XK_KP_Enter:
704 /* allow shift to override */
705 if (kp)
706 {
707 strcpy (kbuf, "\033OM");
708 break;
709 }
710
711 /* FALLTHROUGH */
712
713 case XK_Return:
714 if (priv_modes & PrivMode_LFNL)
715 {
716 kbuf[0] = '\015';
717 kbuf[1] = '\012';
718 kbuf[2] = '\0';
719 }
720 else
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\0';
724 }
725 break;
726
727 case XK_KP_F1: /* "\033OP" */
728 case XK_KP_F2: /* "\033OQ" */
729 case XK_KP_F3: /* "\033OR" */
730 case XK_KP_F4: /* "\033OS" */
731 strcpy (kbuf, "\033OP");
732 kbuf[2] += (keysym - XK_KP_F1);
733 break;
734
735 case XK_KP_Multiply: /* "\033Oj" : "*" */
736 case XK_KP_Add: /* "\033Ok" : "+" */
737 case XK_KP_Separator: /* "\033Ol" : "," */
738 case XK_KP_Subtract: /* "\033Om" : "-" */
739 case XK_KP_Decimal: /* "\033On" : "." */
740 case XK_KP_Divide: /* "\033Oo" : "/" */
741 case XK_KP_0: /* "\033Op" : "0" */
742 case XK_KP_1: /* "\033Oq" : "1" */
743 case XK_KP_2: /* "\033Or" : "2" */
744 case XK_KP_3: /* "\033Os" : "3" */
745 case XK_KP_4: /* "\033Ot" : "4" */
746 case XK_KP_5: /* "\033Ou" : "5" */
747 case XK_KP_6: /* "\033Ov" : "6" */
748 case XK_KP_7: /* "\033Ow" : "7" */
749 case XK_KP_8: /* "\033Ox" : "8" */
750 case XK_KP_9: /* "\033Oy" : "9" */
751 /* allow shift to override */
752 if (kp)
753 {
754 strcpy (kbuf, "\033Oj");
755 kbuf[2] += (keysym - XK_KP_Multiply);
756 }
757 else
758 {
759 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
760 kbuf[1] = '\0';
761 }
762 break;
763
764 default:
295 { 765 {
296#ifndef NO_BACKSPACE_KEY 766 int param = map_function_key (keysym);
297 case XK_BackSpace: 767 if (param > 0)
298 if (PrivateModes & PrivMode_HaveBackSpace) 768 sprintf (kbuf,"\033[%d~", param);
299 {
300 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0';
303 }
304 else 769 else
305 STRCPY(kbuf, key_backspace);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
311 newlen = STRLEN(kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2(screen.rend[row][col]))
315 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
316 }
317# endif
318 break;
319#endif
320#ifndef NO_DELETE_KEY
321 case XK_Delete:
322 STRCPY(kbuf, key_delete);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN(kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1(screen.rend[row][col]))
332 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break;
336#endif
337 case XK_Tab:
338 if (shft)
339 STRCPY(kbuf, "\033[Z");
340 else
341 {
342#ifdef CTRL_TAB_MAKES_META
343 if (ctrl)
344 meta = 1;
345#endif
346#ifdef MOD4_TAB_MAKES_META
347 if (ev.state & Mod4Mask)
348 meta = 1;
349#endif
350 newlen = 0;
351 }
352 break;
353
354
355#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361 {
362 STRCPY(kbuf, "\033OZ");
363 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
364 break;
365 }
366 else
367 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left);
369 /* FALLTHROUGH */
370#endif
371 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */
375 STRCPY(kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]);
377 /* do Shift first */
378 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]);
380 else if (ctrl)
381 {
382 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]);
384 }
385 else if (PrivateModes & PrivMode_aplCUR)
386 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1(screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2(screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2(screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break;
423
424#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior
426 case XK_KP_Prior:
427 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429 {
430 STRCPY(kbuf, "\033Oy");
431 break;
432 }
433 /* FALLTHROUGH */
434# endif
435 case XK_Prior:
436 STRCPY(kbuf, "\033[5~");
437 break;
438# ifdef XK_KP_Next
439 case XK_KP_Next:
440 /* allow shift to override */
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 {
443 STRCPY(kbuf, "\033Os");
444 break;
445 }
446 /* FALLTHROUGH */
447# endif
448 case XK_Next:
449 STRCPY(kbuf, "\033[6~");
450 break;
451#endif
452 case XK_KP_Enter:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY(kbuf, "\033OM");
457 }
458 else
459 {
460 kbuf[0] = '\r';
461 kbuf[1] = '\0';
462 }
463 break;
464
465#ifdef XK_KP_Begin
466 case XK_KP_Begin:
467 STRCPY(kbuf, "\033Ou");
468 break;
469
470 case XK_KP_Insert:
471 STRCPY(kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY(kbuf, "\033On");
476 break;
477#endif
478 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */
482 STRCPY(kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1);
484 break;
485
486 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */
493 case XK_KP_1: /* "\033Oq" : "1" */
494 case XK_KP_2: /* "\033Or" : "2" */
495 case XK_KP_3: /* "\033Os" : "3" */
496 case XK_KP_4: /* "\033Ot" : "4" */
497 case XK_KP_5: /* "\033Ou" : "5" */
498 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
504 {
505 STRCPY(kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply);
507 }
508 else
509 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0';
512 }
513 break;
514
515 case XK_Find:
516 STRCPY(kbuf, "\033[1~");
517 break;
518 case XK_Insert:
519 STRCPY(kbuf, "\033[2~");
520 break;
521#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove:
523 /* FALLTHROUGH */
524#endif
525 case XK_Execute:
526 STRCPY(kbuf, "\033[3~");
527 break;
528 case XK_Select:
529 STRCPY(kbuf, "\033[4~");
530 break;
531#ifdef XK_KP_End
532 case XK_KP_End:
533 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535 {
536 STRCPY(kbuf, "\033Oq");
537 break;
538 }
539 /* FALLTHROUGH */
540#endif
541 case XK_End:
542 STRCPY(kbuf, KS_END);
543 break;
544#ifdef XK_KP_Home
545 case XK_KP_Home:
546 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548 {
549 STRCPY(kbuf, "\033Ow");
550 break;
551 }
552 /* FALLTHROUGH */
553#endif
554 case XK_Home:
555 STRCPY(kbuf, KS_HOME);
556 break;
557
558#define FKEY(n, fkey) \
559 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
560
561 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */
566 FKEY(11, XK_F1);
567 break;
568 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */
573 FKEY(17, XK_F6);
574 break;
575 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */
579 FKEY(23, XK_F11);
580 break;
581 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */
583 FKEY(28, XK_F15);
584 break;
585 case XK_Help: /* "\033[28~" */
586 FKEY(28, XK_Help);
587 break;
588 case XK_Menu: /* "\033[29~" */
589 FKEY(29, XK_Menu);
590 break;
591 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */
595 case XK_F21: /* "\033[35~" */
596 case XK_F22: /* "\033[36~" */
597 case XK_F23: /* "\033[37~" */
598 case XK_F24: /* "\033[38~" */
599 case XK_F25: /* "\033[39~" */
600 case XK_F26: /* "\033[40~" */
601 case XK_F27: /* "\033[41~" */
602 case XK_F28: /* "\033[42~" */
603 case XK_F29: /* "\033[43~" */
604 case XK_F30: /* "\033[44~" */
605 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */
610 FKEY(31, XK_F17);
611 break;
612#undef FKEY
613 default:
614 newlen = 0; 770 newlen = 0;
615 break;
616 } 771 }
617 if (newlen) 772 break;
618 len = STRLEN(kbuf);
619 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
620 /* 778 /*
621 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
622 */ 780 */
623#ifdef META8_OPTION 781#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 782 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 787 else if (ctrl && keysym == XK_minus)
630 { 788 {
631 len = 1; 789 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
634 else 797 else
635 { 798 {
636#ifdef META8_OPTION 799#ifdef META8_OPTION
637 /* set 8-bit on */ 800 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 801 if (meta && (meta_char == 0x80))
639 { 802 {
640 unsigned char *ch; 803 char *ch;
641 804
642 for (ch = kbuf; ch < kbuf + len; ch++) 805 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 806 *ch |= 0x80;
807
644 meta = 0; 808 meta = 0;
645 } 809 }
646#endif 810#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat(kbuf, len);
650#endif
651 /* nil */ ; 811 /* nil */ ;
652 } 812 }
653 } 813 }
814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
654 817
655 if (len <= 0) 818 if (len <= 0)
656 return; /* not mapped */ 819 return; /* not mapped */
657 820
658 if (Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 822 if (view_start)
660 { 823 {
661 TermWin.view_start = 0; 824 view_start = 0;
662 want_refresh = 1; 825 want_refresh = 1;
663 } 826 }
664 827
665 /* 828 /*
666 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 841
679 /* escape prefix */ 842 /* escape prefix */
680 if (meta 843 if (meta
681#ifdef META8_OPTION 844#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 845 && meta_char == C0_ESC
683#endif 846#endif
684 ) 847 )
685 { 848 {
686 const unsigned char ch = C0_ESC; 849 const char ch = C0_ESC;
687
688 tt_write(&ch, 1); 850 tt_write (&ch, 1);
689 } 851 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 852
696 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf(stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len); 853 tt_write (kbuf, (unsigned int)len);
703} 854}
704/*}}} */
705 855
706#if (MENUBAR_MAX) 856void
707/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 857rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 858{
859#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
860 KeySym keysym;
861
862 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
863#endif
864
865#if ENABLE_FRILLS || ISO_14755
866 // ISO 14755 support
867 if (iso14755buf)
868 if (iso14755buf & ISO_14755_52)
869 {
870# if ISO_14755
871 scr_overlay_off ();
872# endif
873# if ISO_14755
874 // iso14755 part 5.2 handling: release time
875 // first: controls
876 if ((ev.state & ControlMask)
877 && ((keysym >= 0x40 && keysym <= 0x5f)
878 || (keysym >= 0x61 && keysym <= 0x7f)))
879 {
880 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
881 commit_iso14755 ();
882
883 return;
884 }
885
886 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
887 if (i[0] == keysym)
888 {
889 iso14755buf = ISO_14755_51 | i[1];
890 commit_iso14755 ();
891
892 return;
893 }
894
895 scr_bell ();
896# endif
897 iso14755buf = 0;
898
899 return;
900 }
901 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906 if (iso14755buf & ISO_14755_51)
907 commit_iso14755 ();
908#if ISO_14755
909 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
910 {
911 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
912
913 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
914 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
915 }
916# endif
917 else
918 iso14755buf = 0;
919 }
920#endif
921
922 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
923 return;
924
925#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
926 if (!(ev.state & ControlMask))
927 slip_wheel_ev.stop ();
928 else if (keysym == XK_Control_L || keysym == XK_Control_R)
929 mouse_slip_wheel_speed = 0;
930#endif
931}
932
933#if defined (KEYSYM_RESOURCE)
709unsigned int 934unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 936{
712 unsigned int n, s; 937 unsigned int n, s;
713 938
714 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
941
716 if (n > 0 && s < count) 942 if (n > 0 && s < count)
717 { 943 {
718 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
722 s += n; 948 s += n;
723 } 949 }
950
724 if (count > s) 951 if (count > s)
725 { 952 {
726 rxvt_print_error("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 954 count = s;
728 } 955 }
956
729 for (; count--;) 957 for (; count--;)
730 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
959
960 cmd_parse ();
961
731 return 0; 962 return 0;
732} 963}
733#endif /* MENUBAR_MAX */ 964#endif
734 965
735void 966void
736rxvt_term::flush () 967rxvt_term::flush ()
737{ 968{
738#ifdef TRANSPARENT 969 flush_ev.stop ();
739 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
740 { 973 {
741 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
742 scr_clear ();
743 scr_touch (false); 975 scr_touch (false);
744 want_refresh = 1;
745 } 976 }
746#endif 977#endif
747 978
748 if (want_refresh) 979 if (want_refresh)
749 { 980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
750 scr_refresh (refresh_type); 1019 scr_refresh ();
751 scrollbar_show (1); 1020 scrollBar.show (1);
752#ifdef USE_XIM 1021#ifdef USE_XIM
753 IMSendSpot (); 1022 IMSendSpot ();
754#endif 1023#endif
755
756 } 1024 }
757 1025
758 XFlush (display->display); 1026 display->flush ();
759} 1027}
760 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
761void 1030void
762rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
763{ 1032{
764 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766 1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
767 flush (); 1045 flush ();
768} 1046}
769 1047
770#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
771void 1049void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
773{ 1051{
774 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1053 want_refresh = 1;
776 1054 refresh_check ();
777 w.start (w.at + BLINK_INTERVAL);
778} 1055}
779#endif 1056#endif
780 1057
781#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
782void 1059void
783rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
784{ 1061{
785 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
786 { 1063 {
787 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
788 want_refresh = 1; 1065 want_refresh = 1;
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1074void
1075rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1076{
1077 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1078 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
790 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
791} 1085}
1086#endif
1087
1088#ifdef SELECTION_SCROLLING
1089void
1090rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1091{
1092 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1093 {
1094 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
1100}
1101#endif
1102
1103#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1104void
1105rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1106{
1107 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1108 {
1109 want_refresh = 1;
1110 refresh_check ();
1111 }
1112
1113 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1114 {
1115 mouse_slip_wheel_speed = 0;
1116 w.stop ();
1117 }
1118}
1119#endif
1120
1121#if LINUX_YIELD_HACK
1122static struct event_handler
1123{
1124 ev::prepare yield_ev;
1125
1126 void yield_cb (ev::prepare &w, int revents)
1127 {
1128 // this should really be sched_yield(), but the linux guys thought
1129 // that giving a process calling sched_yield () less cpu time than
1130 // ones with high nice levels is a useful thing to do. It surely is is
1131 // allowed by the sus... as is returning ENOSYS.
1132
1133 struct timespec ts = { 0, 0 };
1134 nanosleep (&ts, 0);
1135
1136 w.stop ();
1137 }
1138
1139 event_handler ()
1140 : yield_ev (this, &event_handler::yield_cb)
1141 {
1142 }
1143} event_handler;
792#endif 1144#endif
793 1145
794bool 1146bool
795rxvt_term::pty_fill () 1147rxvt_term::pty_fill ()
796{ 1148{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1149 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1150
1151 if (CBUFSIZ == n)
1152 {
1153 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1154 n = 0;
1155 }
798 1156
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1157 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1158 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1159 cmdbuf_endp = cmdbuf_ptr + n;
802 1160
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1161 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1162
805 if (n > 0) 1163 if (r > 0)
806 { 1164 {
807 cmdbuf_endp += n; 1165 cmdbuf_endp += r;
808 return true; 1166 return true;
809 } 1167 }
810 else if (n < 0 && errno != EAGAIN) 1168 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1169 {
1170#if LINUX_YIELD_HACK
1171 if (display->is_local)
1172 event_handler.yield_ev.start ();
1173#endif
1174 }
1175 else
1176 {
1177 pty_ev.stop ();
1178
1179 if (!option (Opt_hold))
811 destroy (); 1180 destroy ();
1181 }
812 1182
813 return false; 1183 return false;
814} 1184}
815 1185
816void 1186void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1187rxvt_term::pty_cb (ev::io &w, int revents)
818{ 1188{
819 SET_R (this); 1189 make_current ();
820 SET_LOCALE (locale);
821 1190
822 if (revents & EVENT_WRITE) 1191 if (revents & ev::READ)
823 tt_write (0, 0);
824 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us 1192 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong
830 while (flag && pty_fill ()) 1193 while (pty_fill ())
831 { 1194 if (cmd_parse ())
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838
839 uint32_t ch = NOCHAR;
840
841 for (;;)
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break; 1195 break;
848 1196
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1197 if (revents & ev::WRITE)
850 { 1198 pty_write ();
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856 1199
857 *str++ = ch; 1200 refresh_check ();
858
859 for (;;)
860 {
861 ch = next_char ();
862
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
864 break;
865 else
866 {
867 *str++ = ch;
868
869 if (ch == '\n')
870 {
871 nlines++;
872 refresh_count++;
873
874 if (!(Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
876 {
877 refreshnow = true;
878 flag = false;
879 ch = NOCHAR;
880 break;
881 }
882
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
885 {
886 scr_add_lines (buf, nlines, str - buf);
887 nlines = 0;
888 str = buf;
889 }
890 }
891
892 if (str >= buf + BUFSIZ)
893 {
894 ch = NOCHAR;
895 break;
896 }
897 }
898 }
899
900 scr_add_lines (buf, nlines, str - buf);
901
902 /*
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
907 *
908 * refreshing should be correct for small scrolls, because of the
909 * time-out
910 */
911 if (refreshnow)
912 {
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
914 refresh_limit++;
915
916 scr_refresh (refresh_type);
917 }
918
919 }
920 else
921 {
922 switch (ch)
923 {
924 default:
925 process_nonprinting (ch);
926 break;
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
929 break;
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
932 }
933
934 ch = NOCHAR;
935 }
936 }
937 }
938 }
939} 1201}
940 1202
941// read the next character, currently handles UTF-8 1203void
942// will probably handle all sorts of other stuff in the future 1204rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1205{
946 while (cmdbuf_ptr < cmdbuf_endp) 1206 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1207 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 1208
951 wchar_t wc; 1209#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1210 hidden_pointer = 0;
953 1211
954 if (len == (size_t)-2) 1212 if (option (Opt_pointerBlank))
955 return NOCHAR; 1213 pointer_ev.start (pointerBlankDelay);
956 1214#endif
957 if (len == (size_t)-1)
958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
959
960 // assume wchar == unicode
961 cmdbuf_ptr += len;
962 return wc;
963 }
964
965 return NOCHAR;
966}
967
968/* rxvt_cmd_getc() - Return next input character */
969/*
970 * Return the next input character after first passing any keyboard input
971 * to the command.
972 */
973uint32_t
974rxvt_term::cmd_getc ()
975{
976 for (;;)
977 {
978 uint32_t c = next_char ();
979 if (c != NOCHAR)
980 return c;
981
982 // incomplete sequences should occur rarely, still, a better solution
983 // would be preferred. either setjmp/longjmp or better design.
984 fcntl (cmd_fd, F_SETFL, 0);
985 pty_fill ();
986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
987 }
988} 1215}
989 1216
990#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
991void 1218void
992rxvt_term::pointer_unblank () 1219rxvt_term::pointer_blank ()
993{ 1220{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1221 if (!option (Opt_pointerBlank))
995 recolour_cursor (); 1222 return;
996 1223
1224 XDefineCursor (dpy, vt, display->blank_cursor);
1225 XFlush (dpy);
1226
997 hidden_pointer = 0; 1227 hidden_pointer = 1;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001} 1228}
1002 1229
1003void 1230void
1004rxvt_term::pointer_blank () 1231rxvt_term::pointer_cb (ev::timer &w, int revents)
1005{ 1232{
1006 if (!(Options & Opt_pointerBlank)) 1233 make_current ();
1007 return;
1008 1234
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1235 pointer_blank ();
1010 XFlush (display->display);
1011
1012 hidden_pointer = 1;
1013} 1236}
1237#endif
1014 1238
1015void 1239void
1016rxvt_term::pointer_cb (time_watcher &w)
1017{
1018 SET_R (this);
1019 SET_LOCALE (locale);
1020
1021 pointer_blank ();
1022}
1023#endif
1024
1025void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 1240rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1241{
1028 int button_number, key_state = 0; 1242 int button_number, key_state = 0;
1029 int x, y; 1243 int x, y;
1244 int code = 32;
1030 1245
1031 x = ev.x; 1246 x = Pixel2Col (ev.x);
1032 y = ev.y; 1247 y = Pixel2Row (ev.y);
1033 pixel_position (&x, &y); 1248 if (ev.type == MotionNotify)
1249 {
1250 if (x == mouse_row && y == mouse_col)
1251 return;
1252 mouse_row = x;
1253 mouse_col = y;
1254 code += 32;
1255 }
1034 1256
1035 if (MEvent.button == AnyButton) 1257 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1258 button_number = 3;
1038 }
1039 else 1259 else
1040 { 1260 {
1041 button_number = MEvent.button - Button1; 1261 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1262 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1263 if (button_number >= 3)
1044 button_number += (64 - 3); 1264 button_number += (64 - 3);
1045 } 1265 }
1046 1266
1047 if (PrivateModes & PrivMode_MouseX10) 1267 if (priv_modes & PrivMode_MouseX10)
1048 { 1268 {
1049 /* 1269 /*
1050 * do not report ButtonRelease 1270 * do not report ButtonRelease
1051 * no state info allowed 1271 * no state info allowed
1052 */ 1272 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1287 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1288 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1289#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1290 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1291#endif
1072
1073 } 1292 }
1074 1293
1075#ifdef DEBUG_MOUSEREPORT 1294#if DEBUG_MOUSEREPORT
1076 fprintf(stderr, "Mouse ["); 1295 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1296 if (key_state & 16)
1078 fputc('C', stderr); 1297 fputc ('C', stderr);
1079 if (key_state & 4) 1298 if (key_state & 4)
1080 fputc('S', stderr); 1299 fputc ('S', stderr);
1081 if (key_state & 8) 1300 if (key_state & 8)
1082 fputc('A', stderr); 1301 fputc ('A', stderr);
1083 if (key_state & 32) 1302 if (key_state & 32)
1084 fputc('2', stderr); 1303 fputc ('2', stderr);
1085 fprintf(stderr, "]: <%d>, %d/%d\n", 1304 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1305 button_number,
1087 x + 1, 1306 x + 1,
1088 y + 1); 1307 y + 1);
1089#else 1308#endif
1309
1090 tt_printf("\033[M%c%c%c", 1310 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1311 (code + button_number + key_state),
1092 (32 + x + 1), 1312 (32 + x + 1),
1093 (32 + y + 1)); 1313 (32 + y + 1));
1094#endif
1095} 1314}
1096
1097#ifdef USING_W11LIB
1098void
1099rxvt_W11_process_x_event(XEvent *ev)
1100{
1101 rxvt_t *r = rxvt_get_r();
1102
1103 x_cb (*ev);
1104}
1105#endif
1106 1315
1107/*{{{ process an X event */ 1316/*{{{ process an X event */
1108void 1317void
1109rxvt_term::x_cb (XEvent &ev) 1318rxvt_term::x_cb (XEvent &ev)
1110{ 1319{
1111 SET_R (this); 1320 make_current ();
1112 SET_LOCALE (locale);
1113 1321
1114#if defined(CURSOR_BLINK) 1322 dLocal (Display *, dpy);
1115 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1116 {
1117 if (hidden_cursor)
1118 {
1119 hidden_cursor = 0;
1120 want_refresh = 1;
1121 }
1122 1323
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1324 if (ev.xany.window == vt
1124 } 1325 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1326 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1126
1127#if defined(POINTER_BLANK)
1128 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1129 {
1130 if (ev.type == MotionNotify
1131 || ev.type == ButtonPress
1132 || ev.type == ButtonRelease)
1133 if (hidden_pointer)
1134 pointer_unblank ();
1135
1136 if (ev.type == KeyPress && hidden_pointer == 0)
1137 pointer_blank ();
1138 }
1139#endif
1140
1141#ifdef USE_XIM
1142 if (XFilterEvent (&ev, None))
1143 return; 1327 return;
1144#endif
1145 1328
1329 // for XQueryPointer
1146 Window unused_root, unused_child; 1330 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1331 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1332 unsigned int unused_mask;
1149
1150#ifdef DEBUG_X
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1153 "",
1154 "",
1155 "KeyPress",
1156 "KeyRelease",
1157 "ButtonPress",
1158 "ButtonRelease",
1159 "MotionNotify",
1160 "EnterNotify",
1161 "LeaveNotify",
1162 "FocusIn",
1163 "FocusOut",
1164 "KeymapNotify",
1165 "Expose",
1166 "GraphicsExpose",
1167 "NoExpose",
1168 "VisibilityNotify",
1169 "CreateNotify",
1170 "DestroyNotify",
1171 "UnmapNotify",
1172 "MapNotify",
1173 "MapRequest",
1174 "ReparentNotify",
1175 "ConfigureNotify",
1176 "ConfigureRequest",
1177 "GravityNotify",
1178 "ResizeRequest",
1179 "CirculateNotify",
1180 "CirculateRequest",
1181 "PropertyNotify",
1182 "SelectionClear",
1183 "SelectionRequest",
1184 "SelectionNotify",
1185 "ColormapNotify",
1186 "ClientMessage",
1187 "MappingNotify"
1188 };
1189#endif
1190
1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
1194 (void)gettimeofday(&tp, NULL);
1195 ltt = localtime(&(tp.tv_sec));
1196 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));
1197#endif
1198 1333
1199 switch (ev.type) 1334 switch (ev.type)
1200 { 1335 {
1201 case KeyPress: 1336 case KeyPress:
1202 lookup_key (ev.xkey); 1337 key_press (ev.xkey);
1203 break; 1338 break;
1204 1339
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1340 case KeyRelease:
1207 { 1341 key_release (ev.xkey);
1208 if (!(ev.xkey.state & ControlMask))
1209 mouse_slip_wheel_speed = 0;
1210 else
1211 {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym(display->display, ev.xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 mouse_slip_wheel_speed = 0;
1217 }
1218 break; 1342 break;
1219 }
1220#endif
1221 1343
1222 case ButtonPress: 1344 case ButtonPress:
1223 button_press (ev.xbutton); 1345 button_press (ev.xbutton);
1224 break; 1346 break;
1225 1347
… …
1227 button_release (ev.xbutton); 1349 button_release (ev.xbutton);
1228 break; 1350 break;
1229 1351
1230 case ClientMessage: 1352 case ClientMessage:
1231 if (ev.xclient.format == 32 1353 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1354 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1237 && (ev.xclient.data.l[0] == DndFile
1238 || ev.xclient.data.l[0] == DndDir
1239 || ev.xclient.data.l[0] == DndLink))
1240 { 1355 {
1241 /* Get Dnd data */ 1356 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1357 {
1243 int ActualFormat; 1358 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1359 {
1245 unsigned long Size, RemainingBytes; 1360 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1361 {
1247 XGetWindowProperty(display->display, display->root, 1362 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1363 destroy ();
1249 0L, 1000000L, 1364 }
1250 False, AnyPropertyType, 1365#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1366 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1367 XSendEvent (dpy, ev.xclient.window = display->root,
1368 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1369 &ev);
1254 XChangeProperty(display->display, display->root, 1370#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1371 }
1256 8, PropModeReplace, 1372 }
1257 data, STRLEN(data)); 1373#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1374 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus(display->display, display->root, RevertToNone, CurrentTime); 1375 {
1376 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1377 focus_in ();
1378 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1379 focus_out ();
1380 }
1381#endif
1260 } 1382 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping(&(ev.xmapping));
1266 break; 1383 break;
1267 1384
1268 /* 1385 /*
1269 * XXX: this is not the _current_ arrangement 1386 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1387 * Here's my conclusion:
… …
1289 break; 1406 break;
1290 } 1407 }
1291 break; 1408 break;
1292 1409
1293 case FocusIn: 1410 case FocusIn:
1294 if (!TermWin.focus) 1411 if (ev.xfocus.detail != NotifyInferior
1412 && ev.xfocus.detail != NotifyPointer
1413 && ev.xfocus.mode != NotifyGrab)
1414 focus_in ();
1415 break;
1416
1417 case FocusOut:
1418 if (ev.xfocus.detail != NotifyInferior
1419 && ev.xfocus.detail != NotifyPointer
1420 && ev.xfocus.mode != NotifyGrab)
1421 focus_out ();
1422 break;
1423
1424 case ConfigureNotify:
1425 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1426 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1427 szHint.width, szHint.height);*/
1428 if (ev.xconfigure.window == parent[0])
1295 { 1429 {
1296 TermWin.focus = 1; 1430 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1297 want_refresh = 1;
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XSetICFocus(Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1305#endif
1306
1307 } 1431 ;
1308 break;
1309 1432
1310 case FocusOut: 1433 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1311 if (TermWin.focus)
1312 { 1434 {
1313 TermWin.focus = 0; 1435 seen_resize = 1;
1314 want_refresh = 1; 1436 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1315#ifdef USE_XIM
1316 if (Input_Context != NULL)
1317 XUnsetICFocus(Input_Context);
1318#endif
1319#ifdef CURSOR_BLINK
1320 if (Options & Opt_cursorBlink)
1321 cursor_blink_ev.stop ();
1322 hidden_cursor = 0;
1323#endif
1324
1325 }
1326 break;
1327
1328 case ConfigureNotify:
1329 if (ev.xconfigure.window == TermWin.parent[0])
1330 {
1331 int height, width;
1332
1333 do
1334 { /* Wrap lots of configures into one */
1335 width = ev.xconfigure.width;
1336 height = ev.xconfigure.height;
1337 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1338 } 1437 }
1339 while (XCheckTypedWindowEvent(display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1340
1341 if (szHint.width != width || szHint.height != height)
1342 {
1343 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1344 resize_all_windows (width, height, 1);
1345 }
1346#ifdef DEBUG_SIZE
1347 else 1438 else
1348 { 1439 {
1349 D_SIZE((stderr, "Size: Not resizing")); 1440#ifdef HAVE_BG_PIXMAP
1441 if (bgPixmap.window_position_sensitive ())
1442 {
1443 if (mapped)
1444 update_background ();
1445 else
1446 bgPixmap.invalidate ();
1447 }
1448#endif
1350 } 1449 }
1351#endif
1352#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1353 if (Options & Opt_transparent)
1354 {
1355 check_our_parents ();
1356 if (am_transparent)
1357 want_full_refresh = 1;
1358 }
1359#endif
1360 1450
1451 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1361 } 1452 }
1453 break;
1454
1455 case PropertyNotify:
1456 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1457 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1458 && ev.xproperty.state == PropertyNewValue)
1459 selection_property (ev.xproperty.window, ev.xproperty.atom);
1460
1362 break; 1461 break;
1363 1462
1364 case SelectionClear: 1463 case SelectionClear:
1365 selection_clear (); 1464 selection_clear ();
1366 break; 1465 break;
1367 1466
1368 case SelectionNotify: 1467 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1468 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1469 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1470 break;
1373 1471
1374 case SelectionRequest: 1472 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1473 selection_send (ev.xselectionrequest);
1376 break; 1474 break;
1377 1475
1476 case MapNotify:
1477#ifdef HAVE_BG_PIXMAP
1478 /* This is needed spcifically to fix the case of no window manager or a
1479 * non-reparenting window manager. In those cases we never get first
1480 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1481 * care of multiplicity of ConfigureNotify events arriwing while WM does
1482 * reparenting.
1483 * We should not render background immidiately, as there could be several
1484 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1485 * by scheduling background redraw as soon as we can, but giving a short
1486 * bit of time for ConfigureNotifies to arrive.
1487 * We should render background PRIOR to drawing any text, but AFTER all
1488 * of ConfigureNotifys for the best results.
1489 */
1490 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1491 update_background_ev.start (0.025);
1492#endif
1493 mapped = 1;
1494#ifdef TEXT_BLINK
1495 text_blink_ev.start ();
1496#endif
1497 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1498 break;
1499
1378 case UnmapNotify: 1500 case UnmapNotify:
1379 TermWin.mapped = 0; 1501 mapped = 0;
1380#ifdef TEXT_BLINK 1502#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1503 text_blink_ev.stop ();
1382#endif 1504#endif
1505 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1506 break;
1384
1385 case MapNotify:
1386 TermWin.mapped = 1;
1387#ifdef TEXT_BLINK
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1389#endif
1390 break;
1391
1392 case PropertyNotify:
1393 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1394 if (ev.xproperty.state == PropertyNewValue)
1395 selection_property (ev.xproperty.window, ev.xproperty.atom);
1396 break;
1397
1398#ifdef TRANSPARENT
1399 case ReparentNotify:
1400 rootwin_cb (ev);
1401 break;
1402#endif /* TRANSPARENT */
1403 1507
1404 case GraphicsExpose: 1508 case GraphicsExpose:
1405 case Expose: 1509 case Expose:
1406 if (ev.xany.window == TermWin.vt) 1510 if (ev.xany.window == vt)
1407 { 1511 {
1408#ifdef NO_SLOW_LINK_SUPPORT 1512 do
1513 {
1409 scr_expose (ev.xexpose.x, ev.xexpose.y, 1514 scr_expose (ev.xexpose.x, ev.xexpose.y,
1410 ev.xexpose.width, ev.xexpose.height, False); 1515 ev.xexpose.width, ev.xexpose.height, False);
1411#else 1516 }
1412 // don't understand this, so commented it out 1517 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1518
1519 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1520
1521 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1522 {
1413 scr_expose (ev.xexpose.x, ev.xexpose.y, 1523 scr_expose (ev.xexpose.x, ev.xexpose.y,
1414 ev.xexpose.width, ev.xexpose.height, False); 1524 ev.xexpose.width, ev.xexpose.height, False);
1415 //scr_expose (ev.xexpose.x, 0, 1525 }
1416 // ev.xexpose.width, TermWin.height, False); 1526
1417#endif
1418 want_refresh = 1; 1527 want_refresh = 1;
1419 } 1528 }
1420 else 1529 else
1421 { 1530 {
1422 XEvent unused_event; 1531 XEvent unused_event;
1423 1532
1424 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1533 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1425 Expose, 1534 ;
1426 &unused_event)) ; 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1427 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1536 ;
1428 GraphicsExpose, 1537
1429 &unused_event)) ; 1538 if (scrollBar.state && ev.xany.window == scrollBar.win)
1430 if (isScrollbarWindow(ev.xany.window))
1431 { 1539 {
1432 scrollBar.setIdle(); 1540 scrollBar.state = STATE_IDLE;
1433 scrollbar_show (0); 1541 scrollBar.show (0);
1434 } 1542 }
1435#ifdef MENUBAR
1436 if (menubar_visible () && isMenuBarWindow(ev.xany.window))
1437 menubar_expose ();
1438#endif
1439#ifdef RXVT_GRAPHICS
1440 Gr_expose (ev.xany.window);
1441#endif
1442
1443 } 1543 }
1444 break; 1544 break;
1445 1545
1446 case MotionNotify: 1546 case MotionNotify:
1447#ifdef POINTER_BLANK 1547#ifdef POINTER_BLANK
1448 if (hidden_pointer) 1548 if (hidden_pointer)
1449 pointer_unblank (); 1549 pointer_unblank ();
1450#endif 1550#endif
1451#if MENUBAR 1551 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1452 if (isMenuBarWindow(ev.xany.window)) 1552 || priv_modes & PrivMode_MouseAnyEvent)
1553 mouse_report (ev.xbutton);
1554 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1555 break;
1556
1557 if (ev.xany.window == vt)
1453 { 1558 {
1454 menubar_control (&(ev.xbutton)); 1559 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1455 break; 1560 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1456 } 1561 ; // nop
1457#endif
1458 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1459 break;
1460
1461 if (ev.xany.window == TermWin.vt)
1462 {
1463 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1562 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1464 { 1563 {
1465 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1564 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1466 ; 1565 ;
1467 1566
1468 XQueryPointer(display->display, TermWin.vt, 1567 XQueryPointer (dpy, vt,
1469 &unused_root, &unused_child, 1568 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y, 1569 &unused_root_x, &unused_root_y,
1471 &(ev.xbutton.x), &(ev.xbutton.y), 1570 &ev.xbutton.x, &ev.xbutton.y,
1472 &unused_mask); 1571 &ev.xbutton.state);
1473#ifdef MOUSE_THRESHOLD 1572#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */ 1573 /* deal with a `jumpy' mouse */
1475 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1574 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1476 { 1575 {
1477#endif 1576#endif
1577#if ISO_14755
1578 // 5.4
1579 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1580 {
1581 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1582 break;
1583 }
1584#endif
1478 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1585 selection_extend (ev.xbutton.x, ev.xbutton.y,
1479 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1586 ev.xbutton.state & Button3Mask ? 2 : 0);
1587
1480#ifdef SELECTION_SCROLLING 1588#ifdef SELECTION_SCROLLING
1481 if (ev.xbutton.y < TermWin.int_bwidth 1589 if (ev.xbutton.y < int_bwidth
1482 || Pixel2Row(ev.xbutton.y) > (TermWin.nrow-1)) 1590 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1483 { 1591 {
1484 int dist; 1592 int dist;
1485
1486 pending_scroll_selection=1;
1487 1593
1488 /* don't clobber the current delay if we are 1594 /* don't clobber the current delay if we are
1489 * already in the middle of scrolling. 1595 * already in the middle of scrolling.
1490 */ 1596 */
1491 if (scroll_selection_delay<=0) 1597 if (!sel_scroll_ev.is_active ())
1492 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1598 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1493 1599
1494 /* save the event params so we can highlight 1600 /* save the event params so we can highlight
1495 * the selection in the pending-scroll loop 1601 * the selection in the pending-scroll loop
1496 */ 1602 */
1497 selection_save_x=ev.xbutton.x; 1603 selection_save_x = ev.xbutton.x;
1498 selection_save_y=ev.xbutton.y; 1604 selection_save_y = ev.xbutton.y;
1499 selection_save_state=
1500 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1605 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1501 1606
1502 /* calc number of lines to scroll */ 1607 /* calc number of lines to scroll */
1503 if (ev.xbutton.y<TermWin.int_bwidth) 1608 if (ev.xbutton.y < int_bwidth)
1504 { 1609 {
1505 scroll_selection_dir = UP; 1610 scroll_selection_dir = UP;
1506 dist = TermWin.int_bwidth - ev.xbutton.y; 1611 dist = int_bwidth - ev.xbutton.y;
1507 } 1612 }
1508 else 1613 else
1509 { 1614 {
1510 scroll_selection_dir = DN; 1615 scroll_selection_dir = DN;
1511 dist = ev.xbutton.y - 1616 dist = ev.xbutton.y - (int_bwidth + height);
1512 (TermWin.int_bwidth + TermWin.height);
1513 } 1617 }
1618
1514 scroll_selection_lines=(Pixel2Height(dist)/ 1619 scroll_selection_lines = Pixel2Height (dist)
1515 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1620 / SELECTION_SCROLL_LINE_SPEEDUP
1621 + 1;
1516 MIN_IT(scroll_selection_lines, 1622 min_it (scroll_selection_lines,
1517 SELECTION_SCROLL_MAX_LINES); 1623 SELECTION_SCROLL_MAX_LINES);
1518 } 1624 }
1519 else 1625 else
1520 { 1626 {
1521 /* we are within the text window, so we 1627 /* we are within the text window, so we
1522 * shouldn't be scrolling 1628 * shouldn't be scrolling
1523 */ 1629 */
1524 pending_scroll_selection = 0; 1630 sel_scroll_ev.stop();
1525 } 1631 }
1526#endif 1632#endif
1527#ifdef MOUSE_THRESHOLD 1633#ifdef MOUSE_THRESHOLD
1528
1529 } 1634 }
1530#endif 1635#endif
1531
1532 } 1636 }
1533 } 1637 }
1534 else if (isScrollbarWindow(ev.xany.window) && scrollbar_isMotion()) 1638 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1535 { 1639 {
1536 while (XCheckTypedWindowEvent(display->display, scrollBar.win, 1640 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1537 MotionNotify, &ev)) ; 1641 MotionNotify, &ev))
1642 ;
1643
1538 XQueryPointer(display->display, scrollBar.win, 1644 XQueryPointer (dpy, scrollBar.win,
1539 &unused_root, &unused_child, 1645 &unused_root, &unused_child,
1540 &unused_root_x, &unused_root_y, 1646 &unused_root_x, &unused_root_y,
1541 &(ev.xbutton.x), &(ev.xbutton.y), 1647 &ev.xbutton.x, &ev.xbutton.y,
1542 &unused_mask); 1648 &unused_mask);
1543 scr_move_to (scrollbar_position(ev.xbutton.y) - csrO, 1649 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1544 scrollbar_size()); 1650 scrollBar.size ());
1545 scr_refresh (refresh_type);
1546 refresh_limit = 0; 1651 want_refresh = 1;
1547 scrollbar_show (1); 1652 scrollBar.show (1);
1548 } 1653 }
1549 break; 1654 break;
1550 } 1655 }
1551}
1552 1656
1657#if defined(CURSOR_BLINK)
1658 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1659 {
1660 if (hidden_cursor)
1661 {
1662 hidden_cursor = 0;
1663 want_refresh = 1;
1664 }
1665
1666 cursor_blink_ev.again ();
1667 }
1668#endif
1669
1670#if defined(POINTER_BLANK)
1671 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1672 {
1673 if (ev.type == MotionNotify
1674 || ev.type == ButtonPress
1675 || ev.type == ButtonRelease)
1676 if (hidden_pointer)
1677 pointer_unblank ();
1678
1679 if (ev.type == KeyPress && hidden_pointer == 0)
1680 pointer_blank ();
1681 }
1682#endif
1683
1684 refresh_check ();
1685}
1686
1687void
1688rxvt_term::focus_in ()
1689{
1690 if (!focus)
1691 {
1692 focus = 1;
1693 want_refresh = 1;
1694
1695 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1696
1697#if USE_XIM
1698 if (Input_Context != NULL)
1699 {
1700 IMSetPosition ();
1701 XSetICFocus (Input_Context);
1702 }
1703#endif
1704#if CURSOR_BLINK
1705 if (option (Opt_cursorBlink))
1706 cursor_blink_ev.again ();
1707#endif
1708#if OFF_FOCUS_FADING
1709 if (rs[Rs_fade])
1710 {
1711 pix_colors = pix_colors_focused;
1712 scr_recolour ();
1713 }
1714#endif
1715#if ENABLE_FRILLS
1716 if (option (Opt_urgentOnBell))
1717 {
1718 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1719 {
1720 h->flags &= ~XUrgencyHint;
1721 XSetWMHints (dpy, parent[0], h);
1722 }
1723 }
1724#endif
1725 }
1726}
1727
1728void
1729rxvt_term::focus_out ()
1730{
1731 if (focus)
1732 {
1733 focus = 0;
1734 want_refresh = 1;
1735
1736 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1737
1738#if ENABLE_FRILLS || ISO_14755
1739 if (iso14755buf)
1740 {
1741 iso14755buf = 0;
1742# if ISO_14755
1743 scr_overlay_off ();
1744# endif
1745 }
1746#endif
1747#if USE_XIM
1748 if (Input_Context != NULL)
1749 XUnsetICFocus (Input_Context);
1750#endif
1751#if CURSOR_BLINK
1752 if (option (Opt_cursorBlink))
1753 cursor_blink_ev.stop ();
1754
1755 hidden_cursor = 0;
1756#endif
1757#if OFF_FOCUS_FADING
1758 if (rs[Rs_fade])
1759 {
1760 pix_colors = pix_colors_unfocused;
1761 scr_recolour ();
1762 }
1763#endif
1764 }
1765}
1766
1767void
1768rxvt_term::update_fade_color (unsigned int idx)
1769{
1770#if OFF_FOCUS_FADING
1771 if (rs[Rs_fade])
1772 {
1773 rgba c;
1774 pix_colors [Color_fade].get (c);
1775 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1776 }
1777#endif
1778}
1779
1780#if ENABLE_TRANSPARENCY || ENABLE_PERL
1553void 1781void
1554rxvt_term::rootwin_cb (XEvent &ev) 1782rxvt_term::rootwin_cb (XEvent &ev)
1555{ 1783{
1556 SET_R (this); 1784 make_current ();
1557 SET_LOCALE (locale);
1558 1785
1559 if (ev.type == PropertyNotify) 1786 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1787 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1788 return;
1789
1790# if ENABLE_TRANSPARENCY
1791 switch (ev.type)
1560 { 1792 {
1793 case PropertyNotify:
1561 /* 1794 /*
1562 * if user used some Esetroot compatible prog to set the root bg, 1795 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on. 1796 * use the property to determine the pixmap. We use it later on.
1564 */ 1797 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom(display->display, "_XROOTPMAP_ID", False);
1567
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID]) 1798 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1799 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1800 {
1801 bgPixmap.set_root_pixmap ();
1802 update_background ();
1803 }
1804
1569 return; 1805 break;
1570 }
1571
1572 if ((Options & Opt_transparent) && check_our_parents ())
1573 { 1806 }
1574 if (am_transparent) 1807# endif
1575 want_full_refresh = 1; 1808
1576 } 1809 refresh_check ();
1577} 1810}
1811#endif
1578 1812
1579void 1813void
1580rxvt_term::button_press (const XButtonEvent &ev) 1814rxvt_term::button_press (XButtonEvent &ev)
1581{ 1815{
1582 int reportmode = 0, clickintime; 1816 int reportmode = 0, clickintime;
1583 1817
1584 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1818 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1819
1585 if (!bypass_keystate) 1820 if (!bypass_keystate)
1586 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1821 reportmode = !! (priv_modes & PrivMode_mouse_report);
1822
1587 /* 1823 /*
1588 * VT window processing of button press 1824 * VT window processing of button press
1589 */ 1825 */
1590 if (ev.window == TermWin.vt) 1826 if (ev.window == vt)
1591 { 1827 {
1592#if RXVT_GRAPHICS 1828 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1593 if (ev.subwindow != None) 1829 return;
1594 rxvt_Gr_ButtonPress (ev.x, ev.y);
1595 else
1596#endif
1597 1830
1831#if ISO_14755
1832 // 5.4
1833 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1834 {
1835 iso14755_54 (ev.x, ev.y);
1836 return;
1598 { 1837 }
1838#endif
1839
1599 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1840 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1841
1600 if (reportmode) 1842 if (reportmode)
1843 {
1844 /* mouse report from vt window */
1845 /* save the xbutton state (for ButtonRelease) */
1846 MEvent.state = ev.state;
1847#ifdef MOUSE_REPORT_DOUBLECLICK
1848 if (ev.button == MEvent.button && clickintime)
1601 { 1849 {
1602 /* mouse report from vt window */ 1850 /* same button, within alloted time */
1603 /* save the xbutton state (for ButtonRelease) */ 1851 MEvent.clicks++;
1604 MEvent.state = ev.state; 1852
1605#ifdef MOUSE_REPORT_DOUBLECLICK 1853 if (MEvent.clicks > 1)
1606 if (ev.button == MEvent.button && clickintime)
1607 { 1854 {
1608 /* same button, within alloted time */
1609 MEvent.clicks++;
1610 if (MEvent.clicks > 1)
1611 {
1612 /* only report double clicks */ 1855 /* only report double clicks */
1613 MEvent.clicks = 2; 1856 MEvent.clicks = 2;
1614 mouse_report (ev); 1857 mouse_report (ev);
1615 1858
1616 /* don't report the release */ 1859 /* don't report the release */
1617 MEvent.clicks = 0; 1860 MEvent.clicks = 0;
1618 MEvent.button = AnyButton; 1861 MEvent.button = AnyButton;
1619 }
1620 } 1862 }
1621 else
1622 {
1623 /* different button, or time expired */
1624 MEvent.clicks = 1;
1625 MEvent.button = ev.button;
1626 mouse_report (ev);
1627 }
1628#else
1629 MEvent.button = ev.button;
1630 mouse_report (ev);
1631#endif /* MOUSE_REPORT_DOUBLECLICK */
1632
1633 } 1863 }
1634 else 1864 else
1635 { 1865 {
1866 /* different button, or time expired */
1867 MEvent.clicks = 1;
1868 MEvent.button = ev.button;
1869 mouse_report (ev);
1870 }
1871#else
1872 MEvent.button = ev.button;
1873 mouse_report (ev);
1874#endif /* MOUSE_REPORT_DOUBLECLICK */
1875
1876 }
1877 else
1878 {
1636 if (ev.button != MEvent.button) 1879 if (ev.button != MEvent.button)
1637 MEvent.clicks = 0; 1880 MEvent.clicks = 0;
1881
1638 switch (ev.button) 1882 switch (ev.button)
1639 { 1883 {
1640 case Button1: 1884 case Button1:
1885 /* allow meta + click to select rectangular areas */
1886 /* should be done in screen.C */
1887#if ENABLE_FRILLS
1888 selection.rect = !!(ev.state & ModMetaMask);
1889#else
1890 selection.rect = false;
1891#endif
1892
1641 /* allow shift+left click to extend selection */ 1893 /* allow shift+left click to extend selection */
1642 if (ev.state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1894 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1643 { 1895 {
1644 if (MEvent.button == Button1 && clickintime)
1645 selection_rotate (ev.x, ev.y);
1646 else
1647 selection_extend (ev.x, ev.y, 1);
1648 }
1649 else
1650 {
1651 if (MEvent.button == Button1 && clickintime)
1652 MEvent.clicks++;
1653 else
1654 MEvent.clicks = 1;
1655
1656 selection_click (MEvent.clicks, ev.x, ev.y);
1657 }
1658
1659 MEvent.button = Button1;
1660 break;
1661
1662 case Button3:
1663 if (MEvent.button == Button3 && clickintime) 1896 if (MEvent.button == Button1 && clickintime)
1664 selection_rotate (ev.x, ev.y); 1897 selection_rotate (ev.x, ev.y);
1665 else 1898 else
1666 selection_extend (ev.x, ev.y, 1); 1899 selection_extend (ev.x, ev.y, 1);
1900 }
1901 else
1902 {
1903 if (MEvent.button == Button1 && clickintime)
1904 MEvent.clicks++;
1905 else
1906 MEvent.clicks = 1;
1907
1908 selection_click (MEvent.clicks, ev.x, ev.y);
1909 }
1910
1911 MEvent.button = Button1;
1912 break;
1913
1914 case Button3:
1915 if (MEvent.button == Button3 && clickintime)
1916 selection_rotate (ev.x, ev.y);
1917 else
1918 selection_extend (ev.x, ev.y, 1);
1919
1667 MEvent.button = Button3; 1920 MEvent.button = Button3;
1668 break; 1921 break;
1669 }
1670 } 1922 }
1923 }
1924
1671 MEvent.time = ev.time; 1925 MEvent.time = ev.time;
1672 return; 1926 return;
1673 }
1674 } 1927 }
1675 1928
1676 /* 1929 /*
1677 * Scrollbar window processing of button press 1930 * Scrollbar window processing of button press
1678 */ 1931 */
1679 if (isScrollbarWindow(ev.window)) 1932 if (scrollBar.state && ev.window == scrollBar.win)
1680 { 1933 {
1681 scrollBar.setIdle (); 1934 page_dirn direction = NO_DIR;
1935
1936 if (scrollBar.upButton (ev.y))
1937 direction = UP; /* up */
1938 else if (scrollBar.dnButton (ev.y))
1939 direction = DN; /* down */
1940
1941 scrollBar.state = STATE_IDLE;
1682 /* 1942 /*
1683 * Rxvt-style scrollbar: 1943 * Rxvt-style scrollbar:
1684 * move up if mouse is above slider 1944 * move up if mouse is above slider
1685 * move dn if mouse is below slider 1945 * move dn if mouse is below slider
1686 * 1946 *
… …
1695 /* 1955 /*
1696 * Mouse report disabled scrollbar: 1956 * Mouse report disabled scrollbar:
1697 * arrow buttons - send up/down 1957 * arrow buttons - send up/down
1698 * click on scrollbar - send pageup/down 1958 * click on scrollbar - send pageup/down
1699 */ 1959 */
1700 if ((scrollBar.style == R_SB_NEXT 1960 if (direction == UP)
1701 && scrollbarnext_upButton(ev.y))
1702 || (scrollBar.style == R_SB_RXVT
1703 && scrollbarrxvt_upButton(ev.y)))
1704 tt_printf("\033[A"); 1961 tt_printf ("\033[A");
1705 else if ((scrollBar.style == R_SB_NEXT 1962 else if (direction == DN)
1706 && scrollbarnext_dnButton(ev.y))
1707 || (scrollBar.style == R_SB_RXVT
1708 && scrollbarrxvt_dnButton(ev.y)))
1709 tt_printf("\033[B"); 1963 tt_printf ("\033[B");
1710 else 1964 else
1711 switch (ev.button) 1965 switch (ev.button)
1712 { 1966 {
1713 case Button2: 1967 case Button2:
1714 tt_printf("\014"); 1968 tt_printf ("\014");
1715 break; 1969 break;
1716 case Button1: 1970 case Button1:
1717 tt_printf("\033[6~"); 1971 tt_printf ("\033[6~");
1718 break; 1972 break;
1719 case Button3: 1973 case Button3:
1720 tt_printf("\033[5~"); 1974 tt_printf ("\033[5~");
1721 break; 1975 break;
1722 } 1976 }
1723 } 1977 }
1724 else 1978 else
1725#endif /* NO_SCROLLBAR_REPORT */ 1979#endif /* NO_SCROLLBAR_REPORT */
1726
1727 {
1728 char upordown = 0;
1729
1730 if (scrollBar.style == R_SB_NEXT)
1731 { 1980 {
1732 if (scrollbarnext_upButton(ev.y)) 1981 if (direction != NO_DIR)
1733 upordown = -1; /* up */
1734 else if (scrollbarnext_dnButton(ev.y))
1735 upordown = 1; /* down */
1736 }
1737 else if (scrollBar.style == R_SB_RXVT)
1738 {
1739 if (scrollbarrxvt_upButton(ev.y))
1740 upordown = -1; /* up */
1741 else if (scrollbarrxvt_dnButton(ev.y))
1742 upordown = 1; /* down */
1743 }
1744 if (upordown)
1745 { 1982 {
1746#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1983#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1747 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1984 if (!cont_scroll_ev.is_active ())
1985 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1748#endif 1986#endif
1749 if (scr_page (upordown < 0 ? UP : DN, 1)) 1987 if (scr_page (direction, 1))
1750 { 1988 {
1751 if (upordown < 0) 1989 if (direction == UP)
1752 scrollBar.setUp (); 1990 scrollBar.state = STATE_UP;
1753 else 1991 else
1754 scrollBar.setDn (); 1992 scrollBar.state = STATE_DOWN;
1755 } 1993 }
1756 } 1994 }
1757 else 1995 else
1758 switch (ev.button) 1996 switch (ev.button)
1759 { 1997 {
1760 case Button2: 1998 case Button2:
1761 switch (scrollbar_align) 1999 switch (scrollBar.align)
1762 { 2000 {
1763 case R_SB_ALIGN_TOP: 2001 case R_SB_ALIGN_TOP:
1764 csrO = 0; 2002 csrO = 0;
1765 break; 2003 break;
1766 case R_SB_ALIGN_CENTRE: 2004 case R_SB_ALIGN_CENTRE:
… …
1768 break; 2006 break;
1769 case R_SB_ALIGN_BOTTOM: 2007 case R_SB_ALIGN_BOTTOM:
1770 csrO = scrollBar.bot - scrollBar.top; 2008 csrO = scrollBar.bot - scrollBar.top;
1771 break; 2009 break;
1772 } 2010 }
2011
1773 if (scrollBar.style == R_SB_XTERM 2012 if (scrollBar.style == R_SB_XTERM
1774 || scrollbar_above_slider(ev.y) 2013 || scrollbar_above_slider (ev.y)
1775 || scrollbar_below_slider(ev.y)) 2014 || scrollbar_below_slider (ev.y))
1776 scr_move_to ( scrollbar_position(ev.y) - csrO, 2015 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1777 scrollbar_size()); 2016
1778 scrollBar.setMotion (); 2017 scrollBar.state = STATE_MOTION;
1779 break; 2018 break;
1780 2019
1781 case Button1: 2020 case Button1:
1782 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2021 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1783 csrO = ev.y - scrollBar.top; 2022 csrO = ev.y - scrollBar.top;
1784 /* FALLTHROUGH */ 2023 /* FALLTHROUGH */
1785 2024
1786 case Button3: 2025 case Button3:
1787 if (scrollBar.style != R_SB_XTERM) 2026 if (scrollBar.style != R_SB_XTERM)
1788 { 2027 {
1789 if (scrollbar_above_slider(ev.y)) 2028 if (scrollbar_above_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2029# ifdef RXVT_SCROLL_FULL
1791 scr_page (UP, TermWin.nrow - 1); 2030 scr_page (UP, nrow - 1);
1792# else 2031# else
1793 scr_page (UP, TermWin.nrow / 4); 2032 scr_page (UP, nrow / 4);
1794# endif 2033# endif
1795 else if (scrollbar_below_slider(ev.y)) 2034 else if (scrollbar_below_slider (ev.y))
1796# ifdef RXVT_SCROLL_FULL 2035# ifdef RXVT_SCROLL_FULL
1797 scr_page (DN, TermWin.nrow - 1); 2036 scr_page (DN, nrow - 1);
1798# else 2037# else
1799 scr_page (DN, TermWin.nrow / 4); 2038 scr_page (DN, nrow / 4);
1800# endif 2039# endif
1801 else 2040 else
1802 scrollBar.setMotion (); 2041 scrollBar.state = STATE_MOTION;
1803 } 2042 }
1804 else 2043 else
1805 { 2044 {
1806 scr_page ((ev.button == Button1 ? DN : UP), 2045 scr_page ((ev.button == Button1 ? DN : UP),
1807 (TermWin.nrow 2046 (nrow
1808 * scrollbar_position(ev.y) 2047 * scrollbar_position (ev.y)
1809 / scrollbar_size())); 2048 / scrollBar.size ()));
1810 } 2049 }
2050
1811 break; 2051 break;
1812 } 2052 }
1813 } 2053 }
2054
1814 return; 2055 return;
1815 } 2056 }
1816#if MENUBAR
1817 /*
1818 * Menubar window processing of button press
1819 */
1820 if (isMenuBarWindow(ev.window))
1821 menubar_control (ev);
1822#endif
1823} 2057}
1824 2058
1825void 2059void
1826rxvt_term::button_release (const XButtonEvent &ev) 2060rxvt_term::button_release (XButtonEvent &ev)
1827{ 2061{
1828 int reportmode = 0; 2062 int reportmode = 0;
1829 2063
1830 csrO = 0; /* reset csr Offset */ 2064 csrO = 0; /* reset csr Offset */
1831 if (!bypass_keystate) 2065 if (!bypass_keystate)
1832 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2066 reportmode = !! (priv_modes & PrivMode_mouse_report);
1833 2067
1834 if (scrollbar_isUpDn()) 2068 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1835 { 2069 {
1836 scrollBar.setIdle (); 2070 scrollBar.state = STATE_IDLE;
1837 scrollbar_show (0); 2071 scrollBar.show (0);
1838#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1839 refresh_type &= ~SMOOTH_REFRESH;
1840#endif
1841
1842 } 2072 }
2073
1843#ifdef SELECTION_SCROLLING 2074#ifdef SELECTION_SCROLLING
1844 pending_scroll_selection=0; 2075 sel_scroll_ev.stop();
1845#endif 2076#endif
2077
1846 if (ev.window == TermWin.vt) 2078 if (ev.window == vt)
1847 { 2079 {
1848#ifdef RXVT_GRAPHICS 2080 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1849 if (ev.subwindow != None) 2081 return;
1850 rxvt_Gr_ButtonRelease(ev.x, ev.y);
1851 else
1852#endif
1853 2082
1854 { 2083#if ISO_14755
2084 // 5.4
2085 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2086 return;
2087#endif
2088
1855 if (reportmode) 2089 if (reportmode)
2090 {
2091 /* mouse report from vt window */
2092 /* don't report release of wheel "buttons" */
2093 if (ev.button >= 4)
2094 return;
2095#ifdef MOUSE_REPORT_DOUBLECLICK
2096 /* only report the release of 'slow' single clicks */
2097 if (MEvent.button != AnyButton
2098 && (ev.button != MEvent.button
2099 || (ev.time - MEvent.time
2100 > MULTICLICK_TIME / 2)))
1856 { 2101 {
1857 /* mouse report from vt window */
1858 /* don't report release of wheel "buttons" */
1859 if (ev.button >= 4)
1860 return;
1861#ifdef MOUSE_REPORT_DOUBLECLICK
1862 /* only report the release of 'slow' single clicks */
1863 if (MEvent.button != AnyButton
1864 && (ev.button != MEvent.button
1865 || (ev.time - MEvent.time
1866 > MULTICLICK_TIME / 2)))
1867 {
1868 MEvent.clicks = 0; 2102 MEvent.clicks = 0;
1869 MEvent.button = AnyButton;
1870 mouse_report (ev);
1871 }
1872#else /* MOUSE_REPORT_DOUBLECLICK */
1873 MEvent.button = AnyButton; 2103 MEvent.button = AnyButton;
1874 mouse_report (ev); 2104 mouse_report (ev);
1875#endif /* MOUSE_REPORT_DOUBLECLICK */
1876 return;
1877 } 2105 }
2106#else /* MOUSE_REPORT_DOUBLECLICK */
2107 MEvent.button = AnyButton;
2108 mouse_report (ev);
2109#endif /* MOUSE_REPORT_DOUBLECLICK */
2110 return;
2111 }
2112
1878 /* 2113 /*
1879 * dumb hack to compensate for the failure of click-and-drag 2114 * dumb hack to compensate for the failure of click-and-drag
1880 * when overriding mouse reporting 2115 * when overriding mouse reporting
1881 */ 2116 */
1882 if (PrivateModes & PrivMode_mouse_report 2117 if (priv_modes & PrivMode_mouse_report
1883 && bypass_keystate 2118 && bypass_keystate
1884 && ev.button == Button1 && MEvent.clicks <= 1) 2119 && ev.button == Button1 && MEvent.clicks <= 1)
1885 selection_extend (ev.x, ev.y, 0); 2120 selection_extend (ev.x, ev.y, 0);
1886 2121
1887 switch (ev.button) 2122 switch (ev.button)
2123 {
2124 case Button1:
2125 case Button3:
2126 selection_make (ev.time);
2127 break;
2128
2129 case Button2:
2130 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2131 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2132 break;
2133
2134#ifdef MOUSE_WHEEL
2135 case Button4:
2136 case Button5:
1888 { 2137 {
1889 case Button1: 2138 int i;
1890 case Button3: 2139 page_dirn v;
1891 selection_make (ev.time); 2140
2141 v = ev.button == Button4 ? UP : DN;
2142
2143 if (ev.state & ShiftMask)
1892 break; 2144 i = 1;
1893 case Button2: 2145 else if (option (Opt_mouseWheelScrollPage))
1894 selection_request (ev.time, ev.x, ev.y); 2146 i = nrow - 1;
2147 else
1895 break; 2148 i = 5;
2149
1896#ifdef MOUSE_WHEEL 2150# ifdef MOUSE_SLIP_WHEELING
1897 case Button4: 2151 if (ev.state & ControlMask)
1898 case Button5:
1899 { 2152 {
1900 int i;
1901 page_dirn v;
1902
1903 v = (ev.button == Button4) ? UP : DN;
1904 if (ev.state & ShiftMask)
1905 i = 1;
1906 else if ((Options & Opt_mouseWheelScrollPage))
1907 i = TermWin.nrow - 1;
1908 else
1909 i = 5;
1910# ifdef MOUSE_SLIP_WHEELING
1911 if (ev.state & ControlMask)
1912 {
1913 mouse_slip_wheel_speed += (v ? -1 : 1); 2153 mouse_slip_wheel_speed += v ? -1 : 1;
1914 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2154 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2155 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2156
2157 if (!slip_wheel_ev.is_active ())
2158 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1915 } 2159 }
2160 else
1916# endif 2161# endif
1917# ifdef JUMP_MOUSE_WHEEL 2162 {
1918 scr_page (v, i); 2163 scr_page (v, i);
1919 scr_refresh (SMOOTH_REFRESH);
1920 scrollbar_show (1); 2164 scrollBar.show (1);
1921# else
1922 while (i--)
1923 {
1924 scr_page (v, 1);
1925 scr_refresh (SMOOTH_REFRESH);
1926 scrollbar_show (1);
1927 }
1928# endif
1929
1930 }
1931 break;
1932#endif
1933
1934 }
1935 }
1936 }
1937#ifdef MENUBAR
1938 else if (isMenuBarWindow(ev.window))
1939 menubar_control (ev);
1940#endif
1941}
1942
1943
1944#ifdef TRANSPARENT
1945/*
1946 * Check our parents are still who we think they are.
1947 * Do transparency updates if required
1948 */
1949int
1950rxvt_term::check_our_parents ()
1951{
1952 int i, pchanged, aformat, have_pixmap, rootdepth;
1953 unsigned long nitems, bytes_after;
1954 Atom atype;
1955 unsigned char *prop = NULL;
1956 Window root, oldp, *list;
1957 Pixmap rootpixmap = None;
1958 XWindowAttributes wattr, wrootattr;
1959
1960 pchanged = 0;
1961
1962 if (!(Options & Opt_transparent))
1963 return pchanged; /* Don't try any more */
1964
1965 XGetWindowAttributes(display->display, display->root, &wrootattr);
1966 rootdepth = wrootattr.depth;
1967
1968 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
1969 if (rootdepth != wattr.depth)
1970 {
1971 if (am_transparent)
1972 {
1973 pchanged = 1;
1974 XSetWindowBackground(display->display, TermWin.vt,
1975 PixColors[Color_bg]);
1976 am_transparent = am_pixmap_trans = 0;
1977 }
1978 return pchanged; /* Don't try any more */
1979 }
1980
1981 /* Get all X ops out of the queue so that our information is up-to-date. */
1982 XSync(display->display, False);
1983
1984 /*
1985 * Make the frame window set by the window manager have
1986 * the root background. Some window managers put multiple nested frame
1987 * windows for each client, so we have to take care about that.
1988 */
1989 i = (xa[XA_XROOTPMAPID] != 0
1990 && (XGetWindowProperty(display->display, display->root, xa[XA_XROOTPMAPID],
1991 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1992 &nitems, &bytes_after, &prop) == Success));
1993 if (!i || prop == NULL)
1994 have_pixmap = 0;
1995 else
1996 {
1997 have_pixmap = 1;
1998 rootpixmap = *((Pixmap *)prop);
1999 XFree(prop);
2000 }
2001 if (have_pixmap)
2002 {
2003 /*
2004 * Copy display->root pixmap transparency
2005 */
2006 int sx, sy, nx, ny;
2007 unsigned int nw, nh;
2008 Window cr;
2009 XImage *image;
2010 GC gc;
2011 XGCValues gcvalue;
2012
2013 XTranslateCoordinates(display->display, TermWin.parent[0], display->root,
2014 0, 0, &sx, &sy, &cr);
2015 nw = (unsigned int)szHint.width;
2016 nh = (unsigned int)szHint.height;
2017 nx = ny = 0;
2018 if (sx < 0)
2019 {
2020 nw += sx;
2021 nx = -sx;
2022 sx = 0;
2023 }
2024 if (sy < 0)
2025 {
2026 nh += sy;
2027 ny = -sy;
2028 sy = 0;
2029 }
2030 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2031 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2032 allowedxerror = -1;
2033 image = XGetImage(display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2034 ZPixmap);
2035 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2036 /* XXX: may need a delay here? */
2037 allowedxerror = 0;
2038 if (image == NULL)
2039 {
2040 if (am_transparent && am_pixmap_trans)
2041 {
2042 pchanged = 1;
2043 if (TermWin.pixmap != None)
2044 {
2045 XFreePixmap(display->display, TermWin.pixmap);
2046 TermWin.pixmap = None;
2047 } 2165 }
2048 } 2166 }
2049 am_pixmap_trans = 0; 2167 break;
2168#endif
2169 }
2170 }
2171}
2172
2173/*}}} */
2174
2175bool
2176rxvt_term::cmd_parse ()
2177{
2178 bool flag = false;
2179 wchar_t ch = NOCHAR;
2180 char *seq_begin; // remember start of esc-sequence here
2181
2182 for (;;)
2183 {
2184 if (ch == NOCHAR)
2185 {
2186 seq_begin = cmdbuf_ptr;
2187 ch = next_char ();
2188
2189 if (ch == NOCHAR)
2190 break;
2191 }
2192
2193 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2194 {
2195 if (!seen_input)
2196 {
2197 seen_input = 1;
2198 // many badly-written programs (e.g. jed) contain a race condition:
2199 // they first read the screensize and then install a SIGWINCH handler.
2200 // some window managers resize the window early, and these programs
2201 // then sometimes get the size wrong.
2202 // unfortunately other programs are even more buggy and dislike
2203 // being sent SIGWINCH, so only do it when we were in fact being
2204 // resized.
2205 if (seen_resize && cmd_pid)
2206 kill (-cmd_pid, SIGWINCH);
2207 }
2208
2209 /* Read a text string from the input buffer */
2210 wchar_t buf[UBUFSIZ];
2211 bool refreshnow = false;
2212 int nlines = 0;
2213 wchar_t *str = buf;
2214 wchar_t *eol = str + min (ncol, UBUFSIZ);
2215
2216 for (;;)
2217 {
2218 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2219 break;
2220
2221 *str++ = ch;
2222
2223 if (ch == C0_LF || str >= eol)
2224 {
2225 if (ch == C0_LF)
2226 nlines++;
2227
2228 refresh_count++;
2229
2230 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2231 {
2232 refresh_count = 0;
2233
2234 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2235 {
2236 refreshnow = true;
2237 ch = NOCHAR;
2238 break;
2239 }
2240 }
2241
2242 // scr_add_lines only works for nlines <= nrow - 1.
2243 if (nlines >= nrow - 1)
2244 {
2245 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2246 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2247 scr_add_lines (buf, str - buf, nlines);
2248
2249 nlines = 0;
2250 str = buf;
2251 eol = str + min (ncol, UBUFSIZ);
2252 }
2253
2254 if (str >= eol)
2255 {
2256 if (eol >= buf + UBUFSIZ)
2257 {
2258 ch = NOCHAR;
2259 break;
2260 }
2261 else
2262 eol = min (eol + ncol, buf + UBUFSIZ);
2263 }
2264
2265 }
2266
2267 seq_begin = cmdbuf_ptr;
2268 ch = next_char ();
2269 }
2270
2271 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2272 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2273 scr_add_lines (buf, str - buf, nlines);
2274
2275 /*
2276 * If there have been a lot of new lines, then update the screen
2277 * What the heck we'll cheat and only refresh less than every page-full.
2278 * if skipScroll is enabled.
2279 */
2280 if (refreshnow)
2281 {
2282 flag = true;
2283 scr_refresh ();
2284 want_refresh = 1;
2285 }
2286
2050 } 2287 }
2051 else 2288 else
2052 { 2289 {
2053 if (TermWin.pixmap != None) 2290 try
2054 XFreePixmap(display->display, TermWin.pixmap);
2055 TermWin.pixmap = XCreatePixmap(display->display, TermWin.vt,
2056 (unsigned int)szHint.width,
2057 (unsigned int)szHint.height,
2058 (unsigned int)image->depth);
2059 gc = XCreateGC(display->display, TermWin.vt, 0UL, &gcvalue);
2060 XPutImage(display->display, TermWin.pixmap, gc, image, 0, 0,
2061 nx, ny, (unsigned int)image->width,
2062 (unsigned int)image->height);
2063 XFreeGC(display->display, gc);
2064 XDestroyImage(image);
2065 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2066 TermWin.pixmap);
2067 if (!am_transparent || !am_pixmap_trans)
2068 pchanged = 1;
2069 am_transparent = am_pixmap_trans = 1;
2070 }
2071 }
2072 if (!am_pixmap_trans)
2073 {
2074 unsigned int n;
2075 /*
2076 * InheritPixmap transparency
2077 */
2078 D_X((stderr, "InheritPixmap Seeking to %08lx", display->root));
2079 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2080 i++)
2081 {
2082 oldp = TermWin.parent[i];
2083 XQueryTree(display->display, TermWin.parent[i - 1], &root,
2084 &TermWin.parent[i], &list, &n);
2085 XFree(list);
2086 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2087 if (TermWin.parent[i] == display->root)
2088 { 2291 {
2089 if (oldp != None) 2292 process_nonprinting (ch);
2090 pchanged = 1; 2293 }
2294 catch (const class out_of_input &o)
2295 {
2296 // we ran out of input, retry later
2297 cmdbuf_ptr = seq_begin;
2091 break; 2298 break;
2092 } 2299 }
2093 if (oldp != TermWin.parent[i]) 2300
2094 pchanged = 1; 2301 ch = NOCHAR;
2095 }
2096 n = 0;
2097 if (pchanged)
2098 { 2302 }
2099 for (; n < (unsigned int)i; n++) 2303 }
2100 { 2304
2101 XGetWindowAttributes(display->display, TermWin.parent[n], &wattr); 2305 return flag;
2102 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2306}
2103 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2307
2104 { 2308// read the next character
2105 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2309wchar_t
2106 break; 2310rxvt_term::next_char () NOTHROW
2107 } 2311{
2108 } 2312 while (cmdbuf_ptr < cmdbuf_endp)
2313 {
2314 // assume 7-bit to be ascii ALWAYS
2315 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2316 return *cmdbuf_ptr++;
2317
2318 wchar_t wc;
2319 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2320
2321 if (len == (size_t)-2)
2109 } 2322 {
2110 if (n > (int)(sizeof(TermWin.parent) 2323 // the mbstate stores incomplete sequences. didn't know this :/
2111 / sizeof(TermWin.parent[0]))) 2324 cmdbuf_ptr = cmdbuf_endp;
2325 break;
2112 { 2326 }
2113 D_X((stderr, "InheritPixmap Turning off")); 2327
2114 XSetWindowBackground(display->display, TermWin.parent[0], 2328 if (len == (size_t)-1)
2115 PixColors[Color_fg]);
2116 XSetWindowBackground(display->display, TermWin.vt,
2117 PixColors[Color_bg]);
2118 am_transparent = 0;
2119 /* XXX: also turn off Opt_transparent? */
2120 } 2329 {
2121 else 2330 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2331 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2122 { 2332 }
2123 /* wait (an arbitrary period) for the WM to do its thing
2124 * needed for fvwm2.2.2 (and before?) */
2125# ifdef HAVE_NANOSLEEP
2126 struct timespec rqt;
2127 2333
2128 rqt.tv_sec = 1; 2334 // assume wchar == unicode
2129 rqt.tv_nsec = 0; 2335 cmdbuf_ptr += len;
2130 nanosleep(&rqt, NULL); 2336 return wc & UNICODE_MASK;
2131# else
2132 sleep(1);
2133# endif
2134 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2135 for (n = 0; n < (unsigned int)i; n++)
2136 XSetWindowBackgroundPixmap(display->display, TermWin.parent[n],
2137 ParentRelative);
2138 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2139 ParentRelative);
2140 am_transparent = 1;
2141 }
2142 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2143 TermWin.parent[i] = None;
2144 } 2337 }
2338
2339 return NOCHAR;
2340}
2341
2342// read the next octet
2343uint32_t
2344rxvt_term::next_octet () NOTHROW
2345{
2346 return cmdbuf_ptr < cmdbuf_endp
2347 ? (unsigned char)*cmdbuf_ptr++
2348 : NOCHAR;
2349}
2350
2351static class out_of_input out_of_input;
2352
2353/* rxvt_cmd_getc () - Return next input character */
2354/*
2355 * Return the next input character after first passing any keyboard input
2356 * to the command.
2357 */
2358wchar_t
2359rxvt_term::cmd_getc () THROW ((class out_of_input))
2360{
2361 wchar_t c = next_char ();
2362
2363 if (c == NOCHAR)
2364 throw out_of_input;
2365
2145 return pchanged; 2366 return c;
2146} 2367}
2147#endif
2148 2368
2149/*}}} */ 2369uint32_t
2370rxvt_term::cmd_get8 () THROW ((class out_of_input))
2371{
2372 uint32_t c = next_octet ();
2373
2374 if (c == NOCHAR)
2375 throw out_of_input;
2376
2377 return c;
2378}
2150 2379
2151/*{{{ print pipe */ 2380/*{{{ print pipe */
2152/*----------------------------------------------------------------------*/ 2381/*----------------------------------------------------------------------*/
2153#ifdef PRINTPIPE 2382#ifdef PRINTPIPE
2154FILE * 2383FILE *
2155rxvt_term::popen_printer () 2384rxvt_term::popen_printer ()
2156{ 2385{
2157 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2386 FILE *stream = popen (rs[Rs_print_pipe], "w");
2158 2387
2159 if (stream == NULL) 2388 if (stream == NULL)
2160 rxvt_print_error("can't open printer pipe"); 2389 rxvt_warn ("can't open printer pipe, not printing.\n");
2390
2161 return stream; 2391 return stream;
2162} 2392}
2163 2393
2164int 2394int
2165rxvt_term::pclose_printer (FILE *stream) 2395rxvt_term::pclose_printer (FILE *stream)
2166{ 2396{
2167 fflush (stream); 2397 fflush (stream);
2168 /* pclose() reported not to work on SunOS 4.1.3 */
2169# if defined (__sun__) /* TODO: RESOLVE THIS */
2170 /* pclose works provided SIGCHLD handler uses waitpid */
2171 return pclose (stream); /* return fclose (stream); */
2172# else
2173 return pclose (stream); 2398 return pclose (stream);
2174# endif
2175} 2399}
2176 2400
2177/* 2401/*
2178 * simulate attached vt100 printer 2402 * simulate attached vt100 printer
2179 */ 2403 */
2180void 2404void
2181rxvt_term::process_print_pipe () 2405rxvt_term::process_print_pipe ()
2182{ 2406{
2183 int done; 2407 int done;
2184 FILE *fd; 2408 FILE *fd;
2185 2409
2186 if ((fd = popen_printer ()) == NULL) 2410 if ((fd = popen_printer ()) == NULL)
2187 return; 2411 return;
2188 2412
2189 /* 2413 /*
2190 * Send all input to the printer until either ESC[4i or ESC[?4i 2414 * Send all input to the printer until either ESC[4i or ESC[?4i
2191 * is received. 2415 * is received.
2192 */ 2416 */
2193 for (done = 0; !done;) 2417 for (done = 0; !done;)
2194 { 2418 {
2195 unsigned char buf[8]; 2419 unsigned char buf[8];
2196 unsigned char ch; 2420 unicode_t ch;
2197 unsigned int i, len; 2421 unsigned int i, len;
2198 2422
2199 if ((ch = cmd_getc ()) != C0_ESC) 2423 if ((ch = cmd_getc ()) != C0_ESC)
2200 { 2424 {
2201 if (putc(ch, fd) == EOF) 2425 if (putc (ch, fd) == EOF)
2202 break; /* done = 1 */ 2426 break; /* done = 1 */
2203 } 2427 }
2204 else 2428 else
2205 { 2429 {
2206 len = 0; 2430 len = 0;
… …
2217 { 2441 {
2218 if ((buf[len++] = cmd_getc ()) == 'i') 2442 if ((buf[len++] = cmd_getc ()) == 'i')
2219 break; /* done = 1 */ 2443 break; /* done = 1 */
2220 } 2444 }
2221 } 2445 }
2446
2222 for (i = 0; i < len; i++) 2447 for (i = 0; i < len; i++)
2223 if (putc(buf[i], fd) == EOF) 2448 if (putc (buf[i], fd) == EOF)
2224 { 2449 {
2225 done = 1; 2450 done = 1;
2226 break; 2451 break;
2227 } 2452 }
2228 } 2453 }
2229 } 2454 }
2455
2230 pclose_printer (fd); 2456 pclose_printer (fd);
2231} 2457}
2232#endif /* PRINTPIPE */ 2458#endif /* PRINTPIPE */
2233/*}}} */ 2459/*}}} */
2234 2460
2235/* *INDENT-OFF* */ 2461/* *INDENT-OFF* */
2236enum { 2462enum {
2237 C1_40 = 0x40, 2463 C1_40 = 0x40,
2238 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2464 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2239 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2465 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2240 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2466 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2241 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2467 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2242}; 2468};
2243/* *INDENT-ON* */ 2469/* *INDENT-ON* */
2244 2470
2245/*{{{ process non-printing single characters */ 2471/*{{{ process non-printing single characters */
2246void 2472void
2247rxvt_term::process_nonprinting (unsigned char ch) 2473rxvt_term::process_nonprinting (unicode_t ch)
2248{ 2474{
2249 switch (ch) 2475 switch (ch)
2250 { 2476 {
2477 case C0_ESC:
2478 process_escape_seq ();
2479 break;
2251 case C0_ENQ: /* terminal Status */ 2480 case C0_ENQ: /* terminal Status */
2252 if (rs[Rs_answerbackstring]) 2481 if (rs[Rs_answerbackstring])
2253 tt_write( 2482 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2254 (const unsigned char *)rs[Rs_answerbackstring],
2255 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2256 else 2483 else
2257 tt_write((unsigned char *)VT100_ANS, 2484 tt_write (VT100_ANS, strlen (VT100_ANS));
2258 (unsigned int)STRLEN(VT100_ANS));
2259 break; 2485 break;
2260 case C0_BEL: /* bell */ 2486 case C0_BEL: /* bell */
2261 scr_bell (); 2487 scr_bell ();
2262 break; 2488 break;
2263 case C0_BS: /* backspace */ 2489 case C0_BS: /* backspace */
… …
2278 scr_charset_choose (1); 2504 scr_charset_choose (1);
2279 break; 2505 break;
2280 case C0_SI: /* shift in - acs */ 2506 case C0_SI: /* shift in - acs */
2281 scr_charset_choose (0); 2507 scr_charset_choose (0);
2282 break; 2508 break;
2509
2510#ifdef EIGHT_BIT_CONTROLS
2511 // 8-bit controls
2512 case 0x90: /* DCS */
2513 process_dcs_seq ();
2514 break;
2515 case 0x9b: /* CSI */
2516 process_csi_seq ();
2517 break;
2518 case 0x9d: /* OSC */
2519 process_osc_seq ();
2520 break;
2521#endif
2283 } 2522 }
2284} 2523}
2285/*}}} */ 2524/*}}} */
2286 2525
2287 2526
2288/*{{{ process VT52 escape sequences */ 2527/*{{{ process VT52 escape sequences */
2289void 2528void
2290rxvt_term::process_escape_vt52 (unsigned char ch) 2529rxvt_term::process_escape_vt52 (unicode_t ch)
2291{ 2530{
2292 int row, col; 2531 int row, col;
2293 2532
2294 switch (ch) 2533 switch (ch)
2295 { 2534 {
… …
2325 row = cmd_getc () - ' '; 2564 row = cmd_getc () - ' ';
2326 col = cmd_getc () - ' '; 2565 col = cmd_getc () - ' ';
2327 scr_gotorc (row, col, 0); 2566 scr_gotorc (row, col, 0);
2328 break; 2567 break;
2329 case 'Z': /* identify the terminal type */ 2568 case 'Z': /* identify the terminal type */
2330 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2569 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2331 break; 2570 break;
2332 case '<': /* turn off VT52 mode */ 2571 case '<': /* turn off VT52 mode */
2333 PrivMode(0, PrivMode_vt52); 2572 set_privmode (PrivMode_vt52, 0);
2334 break; 2573 break;
2335 case 'F': /* use special graphics character set */ 2574 case 'F': /* use special graphics character set */
2336 case 'G': /* use regular character set */ 2575 case 'G': /* use regular character set */
2337 /* unimplemented */ 2576 /* unimplemented */
2338 break; 2577 break;
… …
2347 2586
2348/*{{{ process escape sequences */ 2587/*{{{ process escape sequences */
2349void 2588void
2350rxvt_term::process_escape_seq () 2589rxvt_term::process_escape_seq ()
2351{ 2590{
2352 unsigned char ch = cmd_getc (); 2591 unicode_t ch = cmd_getc ();
2353 2592
2354 if (PrivateModes & PrivMode_vt52) 2593 if (priv_modes & PrivMode_vt52)
2355 { 2594 {
2356 process_escape_vt52 (ch); 2595 process_escape_vt52 (ch);
2357 return; 2596 return;
2358 } 2597 }
2359 2598
… …
2374 scr_charset_set (2, (unsigned int)cmd_getc ()); 2613 scr_charset_set (2, (unsigned int)cmd_getc ());
2375 break; 2614 break;
2376 case '+': 2615 case '+':
2377 scr_charset_set (3, (unsigned int)cmd_getc ()); 2616 scr_charset_set (3, (unsigned int)cmd_getc ());
2378 break; 2617 break;
2379#ifdef MULTICHAR_SET 2618#if !ENABLE_MINIMAL
2380 case '$':
2381 scr_charset_set (-2, (unsigned int)cmd_getc ());
2382 break;
2383#endif
2384#ifndef NO_FRILLS
2385 case '6': 2619 case '6':
2386 scr_backindex (); 2620 scr_backindex ();
2387 break; 2621 break;
2388#endif 2622#endif
2389 case '7': 2623 case '7':
2390 scr_cursor (SAVE); 2624 scr_cursor (SAVE);
2391 break; 2625 break;
2392 case '8': 2626 case '8':
2393 scr_cursor (RESTORE); 2627 scr_cursor (RESTORE);
2394 break; 2628 break;
2395#ifndef NO_FRILLS 2629#if !ENABLE_MINIMAL
2396 case '9': 2630 case '9':
2397 scr_forwardindex (); 2631 scr_forwardindex ();
2398 break; 2632 break;
2399#endif 2633#endif
2400 case '=': 2634 case '=':
2401 case '>': 2635 case '>':
2402 PrivMode((ch == '='), PrivMode_aplKP); 2636 set_privmode (PrivMode_aplKP, ch == '=');
2403 break; 2637 break;
2404 2638
2405 case C1_40: 2639 case C1_40:
2406 cmd_getc (); 2640 cmd_getc ();
2407 break; 2641 break;
… …
2410 break; 2644 break;
2411 2645
2412 /* 8.3.87: NEXT LINE */ 2646 /* 8.3.87: NEXT LINE */
2413 case C1_NEL: /* ESC E */ 2647 case C1_NEL: /* ESC E */
2414 { 2648 {
2415 uint32_t nlcr[] = { '\n', '\r' }; 2649 wchar_t nlcr[] = { C0_LF, C0_CR };
2416 scr_add_lines (nlcr, 1, 2); 2650 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2417 } 2651 }
2418 break; 2652 break;
2419 2653
2420 /* kidnapped escape sequence: Should be 8.3.48 */ 2654 /* kidnapped escape sequence: Should be 8.3.48 */
2421 case C1_ESA: /* ESC G */ 2655 case C1_ESA: /* ESC G */
… …
2431 case C1_RI: /* ESC M */ 2665 case C1_RI: /* ESC M */
2432 scr_index (DN); 2666 scr_index (DN);
2433 break; 2667 break;
2434 2668
2435 /* 8.3.142: SINGLE-SHIFT TWO */ 2669 /* 8.3.142: SINGLE-SHIFT TWO */
2436 /*case C1_SS2: scr_single_shift (2); break; */ 2670 /*case C1_SS2: scr_single_shift (2); break; */
2437 2671
2438 /* 8.3.143: SINGLE-SHIFT THREE */ 2672 /* 8.3.143: SINGLE-SHIFT THREE */
2439 /*case C1_SS3: scr_single_shift (3); break; */ 2673 /*case C1_SS3: scr_single_shift (3); break; */
2440 2674
2441 /* 8.3.27: DEVICE CONTROL STRING */ 2675 /* 8.3.27: DEVICE CONTROL STRING */
2442 case C1_DCS: /* ESC P */ 2676 case C1_DCS: /* ESC P */
2443 process_dcs_seq (); 2677 process_dcs_seq ();
2444 break; 2678 break;
2445 2679
2446 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2680 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2447 case C1_SCI: /* ESC Z */ 2681 case C1_SCI: /* ESC Z */
2448 tt_write((const unsigned char *)ESCZ_ANSWER, 2682 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2449 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2450 break; /* steal obsolete ESC [ c */ 2683 break; /* steal obsolete ESC [ c */
2451 2684
2452 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2685 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2453 case C1_CSI: /* ESC [ */ 2686 case C1_CSI: /* ESC [ */
2454 process_csi_seq (); 2687 process_csi_seq ();
… …
2459 process_osc_seq (); 2692 process_osc_seq ();
2460 break; 2693 break;
2461 2694
2462 /* 8.3.106: RESET TO INITIAL STATE */ 2695 /* 8.3.106: RESET TO INITIAL STATE */
2463 case 'c': 2696 case 'c':
2697 mbstate.reset ();
2464 scr_poweron (); 2698 scr_poweron ();
2465 scrollbar_show (1); 2699 scrollBar.show (1);
2466 break; 2700 break;
2467 2701
2468 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2702 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2469 case 'n': 2703 case 'n':
2470 scr_charset_choose (2); 2704 scr_charset_choose (2);
… …
2480 2714
2481/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2715/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2482/* *INDENT-OFF* */ 2716/* *INDENT-OFF* */
2483enum { 2717enum {
2484 CSI_ICH = 0x40, 2718 CSI_ICH = 0x40,
2485 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2719 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2486 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2720 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2487 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2721 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2488 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2722 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2489 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2723 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2490 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2724 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2494 2728
2495#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2729#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2496 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2730 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2497 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2731 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2498#define get_byte_array_bit(array, bit) \ 2732#define get_byte_array_bit(array, bit) \
2499 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2733 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2500 2734
2501const unsigned char csi_defaults[] = 2735const unsigned char csi_defaults[] =
2502 { 2736 {
2503 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2737 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2504 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2738 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2505 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2739 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2506 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2740 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2507 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2741 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2508 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2742 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2509 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2743 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2510 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2744 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2511 }; 2745 };
2512/* *INDENT-ON* */ 2746/* *INDENT-ON* */
2513 2747
2514void 2748void
2515rxvt_term::process_csi_seq () 2749rxvt_term::process_csi_seq ()
2516{ 2750{
2517 unsigned char ch, priv, i; 2751 unicode_t ch, priv, i;
2518 unsigned int nargs, p; 2752 unsigned int nargs, p;
2519 int n, ndef; 2753 int n, ndef;
2520 int arg[ESC_ARGS]; 2754 int arg[ESC_ARGS] = { };
2521 2755
2522 for (nargs = ESC_ARGS; nargs > 0;) 2756 nargs = 0;
2523 arg[--nargs] = 0;
2524 2757
2525 priv = 0; 2758 priv = 0;
2526 ch = cmd_getc (); 2759 ch = cmd_getc ();
2527 if (ch >= '<' && ch <= '?') 2760 if (ch >= '<' && ch <= '?')
2761 {
2528 { /* '<' '=' '>' '?' */ 2762 /* '<' '=' '>' '?' */
2529 priv = ch; 2763 priv = ch;
2530 ch = cmd_getc (); 2764 ch = cmd_getc ();
2531 } 2765 }
2766
2532 /* read any numerical arguments */ 2767 /* read any numerical arguments */
2533 for (n = -1; ch < CSI_ICH; ) 2768 for (n = -1; ch < CSI_ICH; )
2534 { 2769 {
2535 if (isdigit(ch)) 2770 if (isdigit (ch))
2536 { 2771 {
2537 if (n < 0) 2772 if (n < 0)
2538 n = ch - '0'; 2773 n = ch - '0';
2539 else 2774 else
2540 n = n * 10 + ch - '0'; 2775 n = n * 10 + ch - '0';
… …
2543 { 2778 {
2544 if (nargs < ESC_ARGS) 2779 if (nargs < ESC_ARGS)
2545 arg[nargs++] = n; 2780 arg[nargs++] = n;
2546 n = -1; 2781 n = -1;
2547 } 2782 }
2548 else if (ch == '\b') 2783 else if (IS_CONTROL (ch))
2549 {
2550 scr_backspace ();
2551 }
2552 else if (ch == C0_ESC)
2553 {
2554 process_escape_seq ();
2555 return;
2556 }
2557 else if (ch < ' ')
2558 {
2559 process_nonprinting (ch); 2784 process_nonprinting (ch);
2560 } 2785
2561 ch = cmd_getc (); 2786 ch = cmd_getc ();
2562 } 2787 }
2563 2788
2564 if (ch > CSI_7F) 2789 if (ch > CSI_7F)
2565 return; 2790 return;
2566 2791
2567 if (nargs < ESC_ARGS) 2792 if (nargs < ESC_ARGS)
2568 arg[nargs++] = n; 2793 arg[nargs++] = n;
2569 2794
2570 i = ch - CSI_ICH; 2795 i = ch - CSI_ICH;
2571 ndef = get_byte_array_bit(csi_defaults, i); 2796 ndef = get_byte_array_bit (csi_defaults, i);
2572 for (p = 0; p < nargs; p++) 2797 for (p = 0; p < nargs; p++)
2573 if (arg[p] == -1) 2798 if (arg[p] == -1)
2574 arg[p] = ndef; 2799 arg[p] = ndef;
2575
2576#ifdef DEBUG_CMD
2577 fprintf(stderr, "CSI ");
2578 for (p = 0; p < nargs; p++)
2579 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2580 fprintf(stderr, "%c\n", ch);
2581#endif
2582 2800
2583 /* 2801 /*
2584 * private mode handling 2802 * private mode handling
2585 */ 2803 */
2586 if (priv) 2804 if (priv)
2587 { 2805 {
2588 switch (priv) 2806 switch (priv)
2589 { 2807 {
2590 case '>': 2808 case '>':
2591 if (ch == CSI_DA) /* secondary device attributes */ 2809 if (ch == CSI_DA) /* secondary device attributes */
2810 {
2811 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2812 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2813 //
2814 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2815 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2816 // versions.
2817 //
2592 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2818 tt_printf ("\033[>%d;95;0c", 'U');
2819 }
2593 break; 2820 break;
2821
2594 case '?': 2822 case '?':
2595 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2823 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2596 process_terminal_mode (ch, priv, nargs, arg); 2824 process_terminal_mode (ch, priv, nargs, arg);
2597 break; 2825 break;
2598 } 2826 }
… …
2600 } 2828 }
2601 2829
2602 switch (ch) 2830 switch (ch)
2603 { 2831 {
2604 /* 2832 /*
2605 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2833 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2606 */ 2834 */
2607#ifdef PRINTPIPE 2835#ifdef PRINTPIPE
2608 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2836 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2609 switch (arg[0]) 2837 switch (arg[0])
2610 { 2838 {
… …
2702 2930
2703 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2931 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2704 arg[0] = -arg[0]; 2932 arg[0] = -arg[0];
2705 /* FALLTHROUGH */ 2933 /* FALLTHROUGH */
2706 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2934 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2707 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2935 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2708 break; 2936 break;
2709 2937
2710 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2938 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2711 tt_write((const unsigned char *)VT100_ANS, 2939 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2712 (unsigned int)(sizeof(VT100_ANS) - 1));
2713 break; 2940 break;
2714 2941
2715 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2942 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2716 process_sgr_mode (nargs, arg); 2943 process_sgr_mode (nargs, arg);
2717 break; 2944 break;
2718 2945
2719 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2946 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2720 switch (arg[0]) 2947 switch (arg[0])
2721 { 2948 {
2722 case 5: /* DSR requested */ 2949 case 5: /* DSR requested */
2723 tt_printf("\033[0n"); 2950 tt_printf ("\033[0n");
2724 break; 2951 break;
2725 case 6: /* CPR requested */ 2952 case 6: /* CPR requested */
2726 scr_report_position (); 2953 scr_report_position ();
2727 break; 2954 break;
2728#if defined (ENABLE_DISPLAY_ANSWER)
2729 case 7: /* unofficial extension */ 2955 case 7: /* unofficial extension */
2956 if (option (Opt_insecure))
2730 tt_printf("%-.250s\n", rs[Rs_display_name]); 2957 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2731 break; 2958 break;
2732#endif
2733 case 8: /* unofficial extension */ 2959 case 8: /* unofficial extension */
2734 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2960 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2735 break; 2961 break;
2736 } 2962 }
2737 break; 2963 break;
2738 2964
2739 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2965 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2772 break; 2998 break;
2773 2999
2774 case CSI_RM: /* 8.3.107: RESET MODE */ 3000 case CSI_RM: /* 8.3.107: RESET MODE */
2775 if (arg[0] == 4) 3001 if (arg[0] == 4)
2776 scr_insert_mode (0); 3002 scr_insert_mode (0);
3003 else if (arg[0] == 20)
3004 priv_modes &= ~PrivMode_LFNL;
2777 break; 3005 break;
2778 3006
2779 case CSI_SM: /* 8.3.126: SET MODE */ 3007 case CSI_SM: /* 8.3.126: SET MODE */
2780 if (arg[0] == 4) 3008 if (arg[0] == 4)
2781 scr_insert_mode (1); 3009 scr_insert_mode (1);
3010 else if (arg[0] == 20)
3011 priv_modes |= PrivMode_LFNL;
2782 break; 3012 break;
2783 3013
2784 /* 3014 /*
2785 * PRIVATE USE beyond this point. All CSI_7? sequences here 3015 * PRIVATE USE beyond this point. All CSI_7? sequences here
2786 */ 3016 */
… …
2798 break; 3028 break;
2799 case CSI_75: 3029 case CSI_75:
2800 scr_cursor (RESTORE); 3030 scr_cursor (RESTORE);
2801 break; 3031 break;
2802 3032
2803#ifndef NO_FRILLS 3033#if !ENABLE_MINIMAL
2804 case CSI_74: 3034 case CSI_74:
2805 process_window_ops (arg, nargs); 3035 process_window_ops (arg, nargs);
2806 break; 3036 break;
2807#endif 3037#endif
2808 3038
2809 case CSI_78: /* DECREQTPARM */ 3039 case CSI_78: /* DECREQTPARM */
2810 if (arg[0] == 0 || arg[0] == 1) 3040 if (arg[0] == 0 || arg[0] == 1)
2811 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3041 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2812 /* FALLTHROUGH */ 3042 break;
2813 3043
2814 default: 3044 default:
2815 break; 3045 break;
2816 } 3046 }
2817} 3047}
2818/*}}} */ 3048/*}}} */
2819 3049
2820#ifndef NO_FRILLS 3050#if !ENABLE_MINIMAL
2821/* ARGSUSED */ 3051/* ARGSUSED */
2822void 3052void
2823rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3053rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2824{ 3054{
2825 int x, y; 3055 int x, y;
2826#if 0
2827 char *s;
2828#endif
2829 XWindowAttributes wattr; 3056 XWindowAttributes wattr;
2830 Window wdummy; 3057 Window wdummy;
3058
3059 dLocal (Display *, dpy);
2831 3060
2832 if (nargs == 0) 3061 if (nargs == 0)
2833 return; 3062 return;
3063
2834 switch (args[0]) 3064 switch (args[0])
2835 { 3065 {
2836 /* 3066 /*
2837 * commands 3067 * commands
2838 */ 3068 */
2839 case 1: /* deiconify window */ 3069 case 1: /* deiconify window */
2840 XMapWindow(display->display, TermWin.parent[0]); 3070 XMapWindow (dpy, parent[0]);
2841 break; 3071 break;
2842 case 2: /* iconify window */ 3072 case 2: /* iconify window */
2843 XIconifyWindow(display->display, TermWin.parent[0], 3073 XIconifyWindow (dpy, parent[0], display->screen);
2844 DefaultScreen(display->display));
2845 break; 3074 break;
2846 case 3: /* set position (pixels) */ 3075 case 3: /* set position (pixels) */
2847 XMoveWindow(display->display, TermWin.parent[0], args[1], args[2]); 3076 XMoveWindow (dpy, parent[0], args[1], args[2]);
2848 break; 3077 break;
2849 case 4: /* set size (pixels) */ 3078 case 4: /* set size (pixels) */
2850 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3079 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2851 break; 3080 break;
2852 case 5: /* raise window */ 3081 case 5: /* raise window */
2853 XRaiseWindow(display->display, TermWin.parent[0]); 3082 XRaiseWindow (dpy, parent[0]);
2854 break; 3083 break;
2855 case 6: /* lower window */ 3084 case 6: /* lower window */
2856 XLowerWindow(display->display, TermWin.parent[0]); 3085 XLowerWindow (dpy, parent[0]);
2857 break; 3086 break;
2858 case 7: /* refresh window */ 3087 case 7: /* refresh window */
2859 scr_touch (true); 3088 scr_touch (true);
2860 break; 3089 break;
2861 case 8: /* set size (chars) */ 3090 case 8: /* set size (chars) */
2862 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3091 set_widthheight ((unsigned int) (args[2] * fwidth),
2863 (unsigned int)(args[1] * TermWin.fheight)); 3092 (unsigned int) (args[1] * fheight));
2864 break; 3093 break;
3094
3095 //case 9: NYI, TODO, restore maximized window or maximize window
2865 default: 3096 default:
2866 if (args[0] >= 24) /* set height (chars) */ 3097 if (args[0] >= 24) /* set height (chars) */
2867 set_widthheight ((unsigned int)TermWin.width, 3098 set_widthheight ((unsigned int)width,
2868 (unsigned int)(args[1] * TermWin.fheight)); 3099 (unsigned int) (args[1] * fheight));
2869 break; 3100 break;
3101
2870 /* 3102 /*
2871 * reports - some output format copied from XTerm 3103 * reports - some output format copied from XTerm
2872 */ 3104 */
2873 case 11: /* report window state */ 3105 case 11: /* report window state */
2874 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3106 XGetWindowAttributes (dpy, parent[0], &wattr);
2875 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3107 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2876 break; 3108 break;
2877 case 13: /* report window position */ 3109 case 13: /* report window position */
2878 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3110 XGetWindowAttributes (dpy, parent[0], &wattr);
2879 XTranslateCoordinates(display->display, TermWin.parent[0], wattr.root, 3111 XTranslateCoordinates (dpy, parent[0], wattr.root,
2880 -wattr.border_width, -wattr.border_width, 3112 -wattr.border_width, -wattr.border_width,
2881 &x, &y, &wdummy); 3113 &x, &y, &wdummy);
2882 tt_printf("\033[3;%d;%dt", x, y); 3114 tt_printf ("\033[3;%d;%dt", x, y);
2883 break; 3115 break;
2884 case 14: /* report window size (pixels) */ 3116 case 14: /* report window size (pixels) */
2885 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3117 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3118 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2887 break; 3119 break;
3120 case 18: /* report text area size (chars) */
3121 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3122 break;
2888 case 18: /* report window size (chars) */ 3123 case 19: /* report window size (chars) */
2889 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3124 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2890 break; 3125 break;
2891#if 0 /* XXX: currently disabled due to security concerns */
2892 case 20: /* report icon label */ 3126 case 20: /* report icon label */
3127 {
3128 char *s;
2893 XGetIconName(display->display, TermWin.parent[0], &s); 3129 XGetIconName (dpy, parent[0], &s);
2894 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3130 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3131 XFree (s);
3132 }
2895 break; 3133 break;
2896 case 21: /* report window title */ 3134 case 21: /* report window title */
3135 {
3136 char *s;
2897 XFetchName(display->display, TermWin.parent[0], &s); 3137 XFetchName (dpy, parent[0], &s);
2898 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3138 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3139 XFree (s);
3140 }
2899 break; 3141 break;
2900#endif
2901
2902 } 3142 }
2903} 3143}
2904#endif 3144#endif
2905 3145
2906/*----------------------------------------------------------------------*/ 3146/*----------------------------------------------------------------------*/
2907/* 3147/*
2908 * get input up until STRING TERMINATOR (or BEL) 3148 * get input up until STRING TERMINATOR (or BEL)
2909 * ends_how is terminator used. returned input must be free()d 3149 * ends_how is terminator used. returned input must be free()'d
2910 */ 3150 */
2911unsigned char * 3151char *
2912rxvt_term::get_to_st (unsigned char *ends_how) 3152rxvt_term::get_to_st (unicode_t &ends_how)
2913{ 3153{
2914 int seen_esc = 0; /* seen escape? */ 3154 unicode_t ch;
3155 bool seen_esc = false;
2915 unsigned int n = 0; 3156 unsigned int n = 0;
2916 unsigned char *s; 3157 wchar_t string[STRING_MAX];
2917 unsigned char ch, string[STRING_MAX];
2918 3158
2919 for (; (ch = cmd_getc ());) 3159 while ((ch = cmd_getc ()) != NOCHAR)
2920 { 3160 {
2921 if (ch == C0_BEL 3161 if (seen_esc)
2922 || ch == CHAR_ST 3162 {
2923 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3163 if (ch == 0x5c) /* 7bit ST */
2924 break; 3164 break;
3165 else
3166 return NULL;
3167 }
2925 if (ch == C0_ESC) 3168 else if (ch == C0_ESC)
2926 { 3169 {
2927 seen_esc = 1; 3170 seen_esc = true;
2928 continue; 3171 continue;
2929 } 3172 }
3173 else if (ch == C0_BEL || ch == CHAR_ST)
3174 break;
2930 else if (ch == '\t') 3175 else if (ch == C0_SYN)
2931 ch = ' '; /* translate '\t' to space */ 3176 ch = cmd_get8 ();
2932 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3177 else if (ch < 0x20)
2933 return NULL; /* other control character - exit */ 3178 return NULL; /* other control character - exit */
2934 if (n < sizeof(string) - 1) 3179
3180 seen_esc = false;
3181
3182 if (n >= STRING_MAX - 1)
3183 // stop at some sane length
3184 return NULL;
3185
2935 string[n++] = ch; 3186 string[n++] = ch;
2936 seen_esc = 0;
2937 } 3187 }
3188
2938 string[n++] = '\0'; 3189 string[n++] = '\0';
2939 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3190
2940 return NULL;
2941 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3191 ends_how = (ch == 0x5c ? C0_ESC : ch);
2942 STRNCPY(s, string, n); 3192
2943 return s; 3193 return rxvt_wcstombs (string);
2944} 3194}
2945 3195
2946/*----------------------------------------------------------------------*/ 3196/*----------------------------------------------------------------------*/
2947/* 3197/*
2948 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3198 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2949 */ 3199 */
2950void 3200void
2951rxvt_term::process_dcs_seq () 3201rxvt_term::process_dcs_seq ()
2952{ 3202{
2953 unsigned char eh, *s; 3203 char *s;
3204 unicode_t eh;
3205
2954 /* 3206 /*
2955 * Not handled yet 3207 * Not handled yet
2956 */ 3208 */
2957 s = get_to_st (&eh); 3209 s = get_to_st (eh);
2958 if (s) 3210 if (s)
2959 free(s); 3211 free (s);
3212
2960 return; 3213 return;
2961} 3214}
2962 3215
2963/*----------------------------------------------------------------------*/ 3216/*----------------------------------------------------------------------*/
2964/* 3217/*
2965 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3218 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2966 */ 3219 */
2967void 3220void
2968rxvt_term::process_osc_seq () 3221rxvt_term::process_osc_seq ()
2969{ 3222{
2970 unsigned char ch, eh, *s; 3223 unicode_t ch, eh;
2971 int arg; 3224 int arg;
2972 3225
2973 ch = cmd_getc (); 3226 ch = cmd_getc ();
2974 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3227 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2975 arg = arg * 10 + (ch - '0'); 3228 arg = arg * 10 + (ch - '0');
2976 3229
2977 if (ch == ';') 3230 if (ch == ';')
2978 { 3231 {
2979 s = get_to_st (&eh); 3232 char *s = get_to_st (eh);
3233
2980 if (s) 3234 if (s)
2981 { 3235 {
2982 /*
2983 * rxvt_menubar_dispatch() violates the constness of the string,
2984 * so do it here
2985 */
2986 if (arg == XTerm_Menu)
2987#if 0 /* XXX: currently disabled due to security concerns */
2988 menubar_dispatch ((char *)s);
2989#else
2990 (void)0;
2991#endif
2992 else
2993 xterm_seq (arg, (char *)s, eh); 3236 process_xterm_seq (arg, s, eh);
2994 free(s); 3237 free (s);
2995 } 3238 }
3239 }
3240}
3241
3242void
3243rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3244{
3245 if (str[0] == '?' && !str[1])
2996 } 3246 {
3247 rgba c;
3248 pix_colors_focused[color].get (c);
3249
3250#if XFT
3251 if (c.a != rgba::MAX_CC)
3252 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3253 else
3254#endif
3255 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3256 }
3257 else
3258 set_window_color (color, str);
2997} 3259}
3260
2998/* 3261/*
2999 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3262 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3000 * 0 = change iconName/title
3001 * 1 = change iconName
3002 * 2 = change title
3003 * 4 = change color
3004 * 12 = change text color
3005 * 13 = change mouse foreground color
3006 * 17 = change highlight character colour
3007 * 18 = change bold character color
3008 * 19 = change underlined character color
3009 * 46 = change logfile (not implemented)
3010 * 50 = change font
3011 *
3012 * rxvt extensions:
3013 * 10 = menu (may change in future)
3014 * 20 = bg pixmap
3015 * 39 = change default fg color
3016 * 49 = change default bg color
3017 * 55 = dump scrollback buffer and all of screen
3018 */ 3263 */
3019void 3264void
3020rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3265rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3021{ 3266{
3022 int changed = 0; 3267 int color;
3023 int color;
3024 char *buf, *name; 3268 char *buf, *name;
3269 bool query = str[0] == '?' && !str[1];
3270 int saveop = op;
3025 3271
3272 dLocal (Display *, dpy);
3273
3026 assert(str != NULL); 3274 assert (str != NULL);
3275
3276 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3277 return;
3278
3027 switch (op) 3279 switch (op)
3028 { 3280 {
3029 case XTerm_name: 3281 case XTerm_name:
3030 set_title (str); 3282 set_title (str);
3031 /* FALLTHROUGH */ 3283 /* FALLTHROUGH */
3032 case XTerm_iconName: 3284 case XTerm_iconName:
3033 set_iconName (str); 3285 set_icon_name (str);
3034 break; 3286 break;
3035 case XTerm_title: 3287 case XTerm_title:
3036 set_title (str); 3288 set_title (str);
3037 break; 3289 break;
3290 case XTerm_property:
3291 if (str[0] == '?')
3292 {
3293 Atom prop = display->atom (str + 1);
3294 Atom actual_type;
3295 int actual_format;
3296 unsigned long nitems;
3297 unsigned long bytes_after;
3298 unsigned char *value = 0;
3299 const char *str = "";
3300
3301 if (prop
3302 && XGetWindowProperty (dpy, parent[0],
3303 prop, 0, 1<<16, 0, AnyPropertyType,
3304 &actual_type, &actual_format,
3305 &nitems, &bytes_after, &value) == Success
3306 && actual_type != None
3307 && actual_format == 8)
3308 str = (const char *)(value);
3309
3310 tt_printf ("\033]%d;%s%c", op, str, resp);
3311
3312 XFree (value);
3313 }
3314 else
3315 {
3316 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3317
3318 if (eq)
3319 {
3320 *eq = 0;
3321 set_utf8_property (display->atom (str), eq + 1);
3322 }
3323 else
3324 XDeleteProperty (dpy, parent[0],
3325 display->atom (str));
3326 }
3327 break;
3328
3038 case XTerm_Color: 3329 case XTerm_Color:
3039 for (buf = (char *)str; buf && *buf;) 3330 for (buf = (char *)str; buf && *buf;)
3040 { 3331 {
3041 if ((name = STRCHR(buf, ';')) == NULL) 3332 if ((name = strchr (buf, ';')) == NULL)
3042 break; 3333 break;
3334
3043 *name++ = '\0'; 3335 *name++ = '\0';
3044 color = atoi(buf); 3336 color = atoi (buf) + minCOLOR;
3045 if (color < 0 || color >= TOTAL_COLORS) 3337
3338 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3046 break; 3339 break;
3340
3047 if ((buf = STRCHR(name, ';')) != NULL) 3341 if ((buf = strchr (name, ';')) != NULL)
3048 *buf++ = '\0'; 3342 *buf++ = '\0';
3049 set_window_color (color + minCOLOR, name); 3343
3344 process_color_seq (op, color, name, resp);
3050 } 3345 }
3346 break;
3347 case Rxvt_restoreFG:
3348 case XTerm_Color00:
3349 process_color_seq (op, Color_fg, str, resp);
3350 break;
3351 case Rxvt_restoreBG:
3352 case XTerm_Color01:
3353 process_color_seq (op, Color_bg, str, resp);
3051 break; 3354 break;
3052#ifndef NO_CURSORCOLOR 3355#ifndef NO_CURSORCOLOR
3053 case XTerm_Color_cursor: 3356 case XTerm_Color_cursor:
3054 set_window_color (Color_cursor, str); 3357 process_color_seq (op, Color_cursor, str, resp);
3055 break; 3358 break;
3056#endif 3359#endif
3057 case XTerm_Color_pointer: 3360 case XTerm_Color_pointer_fg:
3058 set_window_color (Color_pointer, str); 3361 process_color_seq (op, Color_pointer_fg, str, resp);
3362 break;
3363 case XTerm_Color_pointer_bg:
3364 process_color_seq (op, Color_pointer_bg, str, resp);
3059 break; 3365 break;
3060#ifndef NO_BOLD_UNDERLINE_REVERSE 3366#ifndef NO_BOLD_UNDERLINE_REVERSE
3061 case XTerm_Color_BD:
3062 set_window_color (Color_BD, str);
3063 break;
3064 case XTerm_Color_UL:
3065 set_window_color (Color_UL, str);
3066 break;
3067 case XTerm_Color_RV: 3367 case XTerm_Color_RV:
3068 set_window_color (Color_RV, str); 3368 process_color_seq (op, Color_RV, str, resp);
3069 break; 3369 break;
3370 case Rxvt_Color_BD:
3371 case URxvt_Color_BD:
3372 process_color_seq (op, Color_BD, str, resp);
3373 break;
3374 case Rxvt_Color_UL:
3375 case URxvt_Color_UL:
3376 process_color_seq (op, Color_UL, str, resp);
3377 break;
3378 case URxvt_Color_IT:
3379 process_color_seq (op, Color_IT, str, resp);
3380 break;
3070#endif 3381#endif
3071 3382#if ENABLE_TRANSPARENCY
3072 case XTerm_Menu: 3383 case URxvt_Color_tint:
3384 process_color_seq (op, Color_tint, str, resp);
3073 /* 3385 {
3074 * rxvt_menubar_dispatch() violates the constness of the string, 3386 bool changed = false;
3075 * so DON'T do it here 3387
3388 if (ISSET_PIXCOLOR (Color_tint))
3389 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3390 else
3391 changed = bgPixmap.unset_tint ();
3392
3393 if (changed)
3394 update_background ();
3076 */ 3395 }
3396
3077 break; 3397 break;
3398#endif
3399
3400#if BG_IMAGE_FROM_FILE
3078 case XTerm_Pixmap: 3401 case Rxvt_Pixmap:
3079 if (*str != ';') 3402 if (!strcmp (str, "?"))
3080 { 3403 {
3081#if XPM_BACKGROUND 3404 char str[256];
3082 scale_pixmap (""); /* reset to default scaling */ 3405
3083 set_bgPixmap (str); /* change pixmap */ 3406 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3084#endif 3407 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3085 scr_touch (true); 3408 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3409 process_xterm_seq (XTerm_title, str, CHAR_ST);
3086 } 3410 }
3087 while ((str = STRCHR(str, ';')) != NULL) 3411 else
3088 { 3412 {
3413 int changed = 0;
3414
3415 if (*str != ';')
3416 {
3417 /* reset to default scaling :*/
3418 bgPixmap.unset_geometry ();
3419 if (bgPixmap.set_file (str)) /* change pixmap */
3420 changed++;
3421 str = strchr (str, ';');
3422 if (str == NULL)
3423 bgPixmap.set_defaultGeometry ();
3424 }
3425
3426 while (str)
3427 {
3089 str++; 3428 str++;
3090#if XPM_BACKGROUND 3429 if (bgPixmap.set_geometry (str))
3091 changed += scale_pixmap (str); 3430 changed++;
3092#endif 3431 str = strchr (str, ';');
3432 }
3093 3433
3434 if (changed)
3435 update_background ();
3094 } 3436 }
3095 if (changed)
3096 {
3097#ifdef XPM_BACKGROUND
3098 resize_pixmap ();
3099#endif
3100 scr_touch (true);
3101 }
3102 break; 3437 break;
3438#endif
3103 3439
3104 case XTerm_restoreFG:
3105 set_window_color (Color_fg, str);
3106 break;
3107 case XTerm_restoreBG:
3108 set_window_color (Color_bg, str);
3109 break;
3110 case XTerm_logfile: 3440 case XTerm_logfile:
3441 // TODO, when secure mode?
3111 break; 3442 break;
3112 case XTerm_font: 3443
3113 change_font (0, str);
3114 break;
3115#if 0 3444#if 0
3116 case XTerm_dumpscreen: /* no error notices */ 3445 case Rxvt_dumpscreen: /* no error notices */
3117 { 3446 {
3118 int fd; 3447 int fd;
3119 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3448 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3120 { 3449 {
3121 scr_dump (fd); 3450 scr_dump (fd);
3122 close(fd); 3451 close (fd);
3123 } 3452 }
3124 } 3453 }
3125 break; 3454 break;
3126#endif 3455#endif
3456 case XTerm_font:
3457 op = URxvt_font;
3458 case URxvt_font:
3459#if ENABLE_STYLES
3460 case URxvt_boldFont:
3461 case URxvt_italicFont:
3462 case URxvt_boldItalicFont:
3463#endif
3464 if (query)
3465 tt_printf ("\33]%d;%-.250s%c", saveop,
3466 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3467 ? fontset[op - URxvt_font]->fontdesc : "",
3468 resp);
3469 else
3470 {
3471 const char *&res = rs[Rs_font + (op - URxvt_font)];
3127 3472
3473 res = strdup (str);
3474 allocated.push_back ((void *)res);
3475 set_fonts ();
3476 }
3477 break;
3478
3479 case URxvt_version:
3480 if (query)
3481 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3482 op,
3483 rs[Rs_name], VERSION[0], VERSION[2],
3484 resp);
3485 break;
3486
3487#if !ENABLE_MINIMAL
3488 case URxvt_locale:
3489 if (query)
3490 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3491 else
3492 {
3493 set_locale (str);
3494 pty->set_utf8_mode (enc_utf8);
3495 init_xlocale ();
3496 }
3497 break;
3498
3499 case URxvt_view_up:
3500 case URxvt_view_down:
3501 {
3502 int lines = atoi (str);
3503
3504 if (lines)
3505 scr_page (op == URxvt_view_up ? UP : DN, lines);
3506 else
3507 scr_erase_savelines ();
3508 }
3509
3510 break;
3511#endif
3512
3513#if ENABLE_PERL
3514 case URxvt_perl:
3515 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3516 ; // no responses yet
3517 break;
3518#endif
3128 } 3519 }
3129} 3520}
3130/*----------------------------------------------------------------------*/ 3521/*----------------------------------------------------------------------*/
3131 3522
3132/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3523/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3140 * so no need for fancy checking 3531 * so no need for fancy checking
3141 */ 3532 */
3142int 3533int
3143rxvt_term::privcases (int mode, unsigned long bit) 3534rxvt_term::privcases (int mode, unsigned long bit)
3144{ 3535{
3145 int state; 3536 int state;
3146 3537
3147 if (mode == 's') 3538 if (mode == 's')
3148 { 3539 {
3149 SavedModes |= (PrivateModes & bit); 3540 SavedModes |= (priv_modes & bit);
3150 return -1; 3541 return -1;
3151 } 3542 }
3152 else 3543 else
3153 { 3544 {
3154 if (mode == 'r') 3545 if (mode == 'r')
3155 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3546 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3156 else 3547 else
3157 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3548 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3158 PrivMode(state, bit); 3549 set_privmode (bit, state);
3159 } 3550 }
3551
3160 return state; 3552 return state;
3161} 3553}
3162 3554
3163/* we're not using priv _yet_ */ 3555/* we're not using priv _yet_ */
3164void 3556void
3165rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3557rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3166{ 3558{
3167 unsigned int i, j; 3559 unsigned int i, j;
3168 int state; 3560 int state;
3561
3169 static const struct 3562 static const struct
3170 { 3563 {
3171 const int argval; 3564 const int argval;
3172 const unsigned long bit; 3565 const unsigned long bit;
3173 }
3174 argtopriv[] = { 3566 } argtopriv[] = {
3175 { 1, PrivMode_aplCUR }, 3567 { 1, PrivMode_aplCUR },
3176 { 2, PrivMode_vt52 }, 3568 { 2, PrivMode_vt52 },
3177 { 3, PrivMode_132 }, 3569 { 3, PrivMode_132 },
3178 { 4, PrivMode_smoothScroll }, 3570 { 4, PrivMode_smoothScroll },
3179 { 5, PrivMode_rVideo }, 3571 { 5, PrivMode_rVideo },
3180 { 6, PrivMode_relOrigin }, 3572 { 6, PrivMode_relOrigin },
3181 { 7, PrivMode_Autowrap }, 3573 { 7, PrivMode_Autowrap },
3574 // 8, bi-directional support mode
3182 { 9, PrivMode_MouseX10 }, 3575 { 9, PrivMode_MouseX10 },
3183#ifdef menuBar_esc 3576 // 18, 19 printing-related
3184 { menuBar_esc, PrivMode_menuBar }, 3577 { 25, PrivMode_VisibleCursor },
3185#endif
3186#ifdef scrollBar_esc 3578#ifdef scrollBar_esc
3187 { scrollBar_esc, PrivMode_scrollBar }, 3579 { scrollBar_esc, PrivMode_scrollBar },
3188#endif 3580#endif
3189 { 25, PrivMode_VisibleCursor },
3190 { 35, PrivMode_ShiftKeys }, 3581 { 35, PrivMode_ShiftKeys }, // rxvt extension
3191 { 40, PrivMode_132OK }, 3582 { 40, PrivMode_132OK },
3583 // 41 xterm more fixes NYI
3584 // 45 margin bell NYI
3585 // 46 start logging
3192 { 47, PrivMode_Screen }, 3586 { 47, PrivMode_Screen },
3193 { 66, PrivMode_aplKP }, 3587 { 66, PrivMode_aplKP },
3194#ifndef NO_BACKSPACE_KEY 3588#ifndef NO_BACKSPACE_KEY
3195 { 67, PrivMode_BackSpace }, 3589 { 67, PrivMode_BackSpace },
3196#endif 3590#endif
3197 { 1000, PrivMode_MouseX11 }, 3591 { 1000, PrivMode_MouseX11 },
3592 { 1002, PrivMode_MouseBtnEvent },
3593 { 1003, PrivMode_MouseAnyEvent },
3198 { 1010, PrivMode_TtyOutputInh }, 3594 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3199 { 1011, PrivMode_Keypress }, 3595 { 1011, PrivMode_Keypress }, // rxvt extension
3596 // 1035 enable modifiers for alt, numlock NYI
3597 // 1036 send ESC for meta keys NYI
3598 // 1037 send DEL for keypad delete NYI
3200 { 1047, PrivMode_Screen }, 3599 { 1047, PrivMode_Screen },
3600 // 1048 save and restore cursor
3201 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3601 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3602 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3603 { 2004, PrivMode_BracketPaste },
3202 }; 3604 };
3203 3605
3204 if (nargs == 0) 3606 if (nargs == 0)
3205 return; 3607 return;
3206 3608
… …
3213 for (i = 0; i < nargs; i++) 3615 for (i = 0; i < nargs; i++)
3214 { 3616 {
3215 state = -1; 3617 state = -1;
3216 3618
3217 /* basic handling */ 3619 /* basic handling */
3218 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3620 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3219 if (argtopriv[j].argval == arg[i]) 3621 if (argtopriv[j].argval == arg[i])
3220 { 3622 {
3221 state = privcases (mode, argtopriv[j].bit); 3623 state = privcases (mode, argtopriv[j].bit);
3222 break; 3624 break;
3223 } 3625 }
3224 3626
3225 /* extra handling for values with state unkept */ 3627 /* extra handling for values with state unkept */
3226 if (state == -1)
3227 switch (arg[i]) 3628 switch (arg[i])
3228 { 3629 {
3630#if ENABLE_STYLES
3631 case 1021:
3632 set_option (Opt_intensityStyles, mode);
3633
3634 scr_touch (true);
3635 break;
3636#endif
3229 case 1048: /* alternative cursor save */ 3637 case 1048: /* alternative cursor save */
3638 case 1049:
3639 if (option (Opt_secondaryScreen))
3230 if (mode == 0) 3640 if (mode == 0)
3231 scr_cursor (RESTORE); 3641 scr_cursor (RESTORE);
3232 else if (mode == 1) 3642 else if (mode == 1)
3233 scr_cursor (SAVE); 3643 scr_cursor (SAVE);
3234 /* FALLTHROUGH */
3235 default:
3236 continue; /* for(;i;) */
3237 }
3238
3239 /* extra handling for values with valid 0 or 1 state */
3240 switch (arg[i])
3241 {
3242 /* case 1: - application cursor keys */
3243 case 2: /* VT52 mode */
3244 /* oddball mode. should be set regardless of set/reset
3245 * parameter. Return from VT52 mode with an ESC < from
3246 * within VT52 mode
3247 */
3248 PrivMode(1, PrivMode_vt52);
3249 break; 3644 break;
3645 }
3646
3647 if (state >= 0)
3648 /* extra handling for values with valid 0 or 1 state */
3649 switch (arg[i])
3650 {
3651 /* case 1: - application cursor keys */
3652 case 2: /* VT52 mode */
3653 /* oddball mode. should be set regardless of set/reset
3654 * parameter. Return from VT52 mode with an ESC < from
3655 * within VT52 mode
3656 */
3657 set_privmode (PrivMode_vt52, 1);
3658 break;
3250 case 3: /* 80/132 */ 3659 case 3: /* 80/132 */
3251 if (PrivateModes & PrivMode_132OK) 3660 if (priv_modes & PrivMode_132OK)
3252 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3661 {
3253 (unsigned int)TermWin.height); 3662 scr_poweron ();
3663 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3664 }
3254 break; 3665 break;
3255 case 4: /* smooth scrolling */ 3666 case 4: /* smooth scrolling */
3256 if (state)
3257 Options &= ~Opt_jumpScroll;
3258 else
3259 Options |= Opt_jumpScroll; 3667 set_option (Opt_jumpScroll, !state);
3260 break; 3668 break;
3261 case 5: /* reverse video */ 3669 case 5: /* reverse video */
3262 scr_rvideo_mode (state); 3670 scr_rvideo_mode (state);
3263 break; 3671 break;
3264 case 6: /* relative/absolute origins */ 3672 case 6: /* relative/absolute origins */
3265 scr_relative_origin (state); 3673 scr_relative_origin (state);
3266 break; 3674 break;
3267 case 7: /* autowrap */ 3675 case 7: /* autowrap */
3268 scr_autowrap (state); 3676 scr_autowrap (state);
3269 break; 3677 break;
3270 /* case 8: - auto repeat, can't do on a per window basis */ 3678 /* case 8: - auto repeat, can't do on a per window basis */
3271 case 9: /* X10 mouse reporting */ 3679 case 9: /* X10 mouse reporting */
3272 if (state) /* orthogonal */ 3680 if (state) /* orthogonal */
3273 PrivateModes &= ~(PrivMode_MouseX11); 3681 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3274 break; 3682 break;
3275#ifdef menuBar_esc
3276 case menuBar_esc:
3277#ifdef MENUBAR
3278 map_menuBar (state);
3279#endif
3280 break;
3281#endif
3282#ifdef scrollBar_esc 3683#ifdef scrollBar_esc
3283 case scrollBar_esc: 3684 case scrollBar_esc:
3284 if (scrollbar_mapping (state)) 3685 if (scrollBar.map (state))
3285 { 3686 {
3286 resize_all_windows (0, 0, 0); 3687 resize_all_windows (0, 0, 0);
3287 scr_touch (true); 3688 scr_touch (true);
3288 } 3689 }
3289 break; 3690 break;
3290#endif 3691#endif
3291 case 25: /* visible/invisible cursor */ 3692 case 25: /* visible/invisible cursor */
3292 scr_cursor_visible (state); 3693 scr_cursor_visible (state);
3293 break; 3694 break;
3294 /* case 35: - shift keys */ 3695 /* case 35: - shift keys */
3295 /* case 40: - 80 <--> 132 mode */ 3696 /* case 40: - 80 <--> 132 mode */
3296 case 47: /* secondary screen */ 3697 case 47: /* secondary screen */
3297 scr_change_screen (state); 3698 scr_change_screen (state);
3298 break; 3699 break;
3299 /* case 66: - application key pad */ 3700 /* case 66: - application key pad */
3300 /* case 67: - backspace key */ 3701 /* case 67: - backspace key */
3301 case 1000: /* X11 mouse reporting */ 3702 case 1000: /* X11 mouse reporting */
3302 if (state) /* orthogonal */ 3703 if (state) /* orthogonal */
3303 PrivateModes &= ~(PrivMode_MouseX10); 3704 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3304 break; 3705 break;
3305#if 0
3306 case 1001: 3706 case 1002:
3307 break; /* X11 mouse highlighting */ 3707 case 1003:
3308#endif 3708 if (state)
3709 {
3710 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3711 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3712 vt_emask_mouse = PointerMotionMask;
3713 }
3714 else
3715 vt_emask_mouse = NoEventMask;
3716 vt_select_input ();
3717 break;
3309 case 1010: /* scroll to bottom on TTY output inhibit */ 3718 case 1010: /* scroll to bottom on TTY output inhibit */
3310 if (state)
3311 Options &= ~Opt_scrollTtyOutput;
3312 else
3313 Options |= Opt_scrollTtyOutput; 3719 set_option (Opt_scrollTtyOutput, !state);
3314 break; 3720 break;
3315 case 1011: /* scroll to bottom on key press */ 3721 case 1011: /* scroll to bottom on key press */
3316 if (state)
3317 Options |= Opt_scrollTtyKeypress; 3722 set_option (Opt_scrollTtyKeypress, state);
3318 else
3319 Options &= ~Opt_scrollTtyKeypress;
3320 break; 3723 break;
3321 case 1047: /* secondary screen w/ clearing */ 3724 case 1047: /* secondary screen w/ clearing last */
3322 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3725 if (option (Opt_secondaryScreen))
3323 if (current_screen != PRIMARY) 3726 if (current_screen != PRIMARY)
3324 scr_erase_screen (2); 3727 scr_erase_screen (2);
3325 scr_change_screen (state); 3728 scr_change_screen (state);
3326 /* FALLTHROUGH */
3327 default:
3328 break; 3729 break;
3730 case 1049: /* secondary screen w/ clearing first */
3731 scr_change_screen (state);
3732 if (option (Opt_secondaryScreen))
3733 if (current_screen != PRIMARY)
3734 scr_erase_screen (2);
3735 break;
3736 default:
3737 break;
3329 } 3738 }
3330 } 3739 }
3331} 3740}
3332/*}}} */ 3741/*}}} */
3333 3742
3334/*{{{ process sgr sequences */ 3743/*{{{ process sgr sequences */
3335void 3744void
3336rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3745rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3337{ 3746{
3338 unsigned int i; 3747 unsigned int i;
3339 short rendset; 3748 short rendset;
3340 int rendstyle; 3749 int rendstyle;
3341 3750
3342 if (nargs == 0) 3751 if (nargs == 0)
3343 { 3752 {
3344 scr_rendition (0, ~RS_None); 3753 scr_rendition (0, ~RS_None);
3345 return; 3754 return;
3346 } 3755 }
3756
3347 for (i = 0; i < nargs; i++) 3757 for (i = 0; i < nargs; i++)
3348 { 3758 {
3349 rendset = -1; 3759 rendset = -1;
3350 switch (arg[i]) 3760 switch (arg[i])
3351 { 3761 {
… …
3353 rendset = 0, rendstyle = ~RS_None; 3763 rendset = 0, rendstyle = ~RS_None;
3354 break; 3764 break;
3355 case 1: 3765 case 1:
3356 rendset = 1, rendstyle = RS_Bold; 3766 rendset = 1, rendstyle = RS_Bold;
3357 break; 3767 break;
3768 //case 2: // low intensity
3769 case 3:
3770 rendset = 1, rendstyle = RS_Italic;
3771 break;
3358 case 4: 3772 case 4:
3359 rendset = 1, rendstyle = RS_Uline; 3773 rendset = 1, rendstyle = RS_Uline;
3360 break; 3774 break;
3361 case 5: 3775 case 5: // slowly blinking
3776 case 6: // rapidly blinking
3362 rendset = 1, rendstyle = RS_Blink; 3777 rendset = 1, rendstyle = RS_Blink;
3363 break; 3778 break;
3779 //case 6: // scoansi light background
3364 case 7: 3780 case 7:
3365 rendset = 1, rendstyle = RS_RVid; 3781 rendset = 1, rendstyle = RS_RVid;
3366 break; 3782 break;
3367 case 22: 3783 case 8:
3784 // invisible. NYI
3785 break;
3786 //case 9: // crossed out
3787 //case 10: // scoansi acs off, primary font
3788 //case 11: // scoansi acs on, first alt font
3789 //case 12: // scoansi acs on, |0x80, second alt font
3790 //...
3791 //case 19: // ninth alt font
3792 //case 20: // gothic
3793 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3368 rendset = 0, rendstyle = RS_Bold; 3794 rendset = 0, rendstyle = RS_Bold;
3795 break;
3796 case 22: // normal intensity
3797 rendset = 0, rendstyle = RS_Bold;
3798 break;
3799 case 23: // disable italic
3800 rendset = 0, rendstyle = RS_Italic;
3369 break; 3801 break;
3370 case 24: 3802 case 24:
3371 rendset = 0, rendstyle = RS_Uline; 3803 rendset = 0, rendstyle = RS_Uline;
3372 break; 3804 break;
3373 case 25: 3805 case 25:
3374 rendset = 0, rendstyle = RS_Blink; 3806 rendset = 0, rendstyle = RS_Blink;
3375 break; 3807 break;
3808 case 26: // variable spacing (iso 8613)
3809 rendset = 0, rendstyle = RS_Blink;
3810 break;
3376 case 27: 3811 case 27:
3377 rendset = 0, rendstyle = RS_RVid; 3812 rendset = 0, rendstyle = RS_RVid;
3378 break; 3813 break;
3814 //case 28: // visible. NYI
3815 //case 29: // not crossed-out
3379 } 3816 }
3817
3380 if (rendset != -1) 3818 if (rendset != -1)
3381 { 3819 {
3382 scr_rendition (rendset, rendstyle); 3820 scr_rendition (rendset, rendstyle);
3383 continue; /* for(;i;) */ 3821 continue; /* for (;i;) */
3384 } 3822 }
3385 3823
3386 switch (arg[i]) 3824 switch (arg[i])
3387 { 3825 {
3388 case 30: 3826 case 30:
… …
3391 case 33: 3829 case 33:
3392 case 34: 3830 case 34:
3393 case 35: 3831 case 35:
3394 case 36: 3832 case 36:
3395 case 37: 3833 case 37:
3396 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3834 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3397 Color_fg);
3398 break; 3835 break;
3399#ifdef TTY_256COLOR 3836 case 38: // set fg color, ISO 8613-6
3400 case 38:
3401 if (nargs > i + 2 && arg[i + 1] == 5) 3837 if (nargs > i + 2 && arg[i + 1] == 5)
3402 { 3838 {
3403 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3839 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3404 Color_fg);
3405 i += 2; 3840 i += 2;
3406 } 3841 }
3407 break; 3842 break;
3408#endif
3409 case 39: /* default fg */ 3843 case 39: /* default fg */
3410 scr_color (Color_fg, Color_fg); 3844 scr_color (Color_fg, Color_fg);
3411 break; 3845 break;
3412 3846
3413 case 40: 3847 case 40:
… …
3416 case 43: 3850 case 43:
3417 case 44: 3851 case 44:
3418 case 45: 3852 case 45:
3419 case 46: 3853 case 46:
3420 case 47: 3854 case 47:
3421 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3855 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3422 Color_bg);
3423 break; 3856 break;
3424#ifdef TTY_256COLOR 3857 case 48: // set bg color, ISO 8613-6
3425 case 48:
3426 if (nargs > i + 2 && arg[i + 1] == 5) 3858 if (nargs > i + 2 && arg[i + 1] == 5)
3427 { 3859 {
3428 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3860 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3429 Color_bg);
3430 i += 2; 3861 i += 2;
3431 } 3862 }
3432 break; 3863 break;
3433#endif
3434 case 49: /* default bg */ 3864 case 49: /* default bg */
3435 scr_color (Color_bg, Color_bg); 3865 scr_color (Color_bg, Color_bg);
3436 break; 3866 break;
3437 3867
3438#ifndef NO_BRIGHTCOLOR 3868 //case 50: // not variable spacing
3869
3870#if !ENABLE_MINIMAL
3439 case 90: 3871 case 90:
3440 case 91: /* set bright fg color */ 3872 case 91: /* set bright fg color */
3441 case 92: 3873 case 92:
3442 case 93: 3874 case 93:
3443 case 94: 3875 case 94:
3444 case 95: 3876 case 95:
3445 case 96: 3877 case 96:
3446 case 97: 3878 case 97:
3447 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3879 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3448 Color_fg);
3449 break; 3880 break;
3450 case 100: 3881 case 100:
3451 case 101: /* set bright bg color */ 3882 case 101: /* set bright bg color */
3452 case 102: 3883 case 102:
3453 case 103: 3884 case 103:
3454 case 104: 3885 case 104:
3455 case 105: 3886 case 105:
3456 case 106: 3887 case 106:
3457 case 107: 3888 case 107:
3458 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3889 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3459 Color_bg);
3460 break; 3890 break;
3461#endif 3891#endif
3462
3463 } 3892 }
3464 } 3893 }
3465} 3894}
3466/*}}} */ 3895/*}}} */
3467 3896
3468/*{{{ process Rob Nation's own graphics mode sequences */ 3897/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3469void 3898void
3470rxvt_term::process_graphics () 3899rxvt_term::process_graphics ()
3471{ 3900{
3472 unsigned char ch, cmd = cmd_getc (); 3901 unicode_t ch, cmd = cmd_getc ();
3473 3902
3474#ifndef RXVT_GRAPHICS
3475 if (cmd == 'Q') 3903 if (cmd == 'Q')
3904 {
3476 { /* query graphics */ 3905 /* query graphics */
3477 tt_printf("\033G0\n"); /* no graphics */ 3906 tt_printf ("\033G0\012"); /* no graphics */
3478 return; 3907 return;
3479 } 3908 }
3480 /* swallow other graphics sequences until terminating ':' */ 3909 /* swallow other graphics sequences until terminating ':' */
3481 do 3910 do
3482 ch = cmd_getc (); 3911 ch = cmd_getc ();
3483 while (ch != ':'); 3912 while (ch != ':');
3484#else
3485 unsigned int nargs;
3486 int args[NGRX_PTS];
3487 unsigned char *text = NULL;
3488
3489 if (cmd == 'Q')
3490 { /* query graphics */
3491 tt_printf("\033G1\n"); /* yes, graphics (color) */
3492 return;
3493 }
3494 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3495 {
3496 int neg;
3497
3498 ch = cmd_getc ();
3499 neg = (ch == '-');
3500 if (neg || ch == '+')
3501 ch = cmd_getc ();
3502
3503 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3504 args[nargs] = args[nargs] * 10 + (ch - '0');
3505 if (neg)
3506 args[nargs] = -args[nargs];
3507
3508 nargs++;
3509 args[nargs] = 0;
3510 if (ch != ';')
3511 break;
3512 }
3513
3514 if ((cmd == 'T') && (nargs >= 5))
3515 {
3516 int i, len = args[4];
3517
3518 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3519
3520 if (text != NULL)
3521 {
3522 for (i = 0; i < len; i++)
3523 text[i] = cmd_getc ();
3524 text[len] = '\0';
3525 }
3526 }
3527 Gr_do_graphics (cmd, nargs, args, text);
3528#endif
3529} 3913}
3530/*}}} */ 3914/*}}} */
3531 3915
3532/* ------------------------------------------------------------------------- */ 3916/* ------------------------------------------------------------------------- */
3533 3917
3534/* 3918/*
3535 * Send printf() formatted output to the command. 3919 * Send printf () formatted output to the command.
3536 * Only use for small amounts of data. 3920 * Only use for small amounts of data.
3537 */ 3921 */
3538void 3922void
3539rxvt_term::tt_printf (const char *fmt,...) 3923rxvt_term::tt_printf (const char *fmt,...)
3540{ 3924{
3541 va_list arg_ptr; 3925 va_list arg_ptr;
3542 unsigned char buf[256]; 3926 char buf[256];
3543 3927
3544 va_start (arg_ptr, fmt); 3928 va_start (arg_ptr, fmt);
3545 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3929 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3546 va_end (arg_ptr); 3930 va_end (arg_ptr);
3547 tt_write (buf, STRLEN (buf)); 3931 tt_write (buf, strlen (buf));
3548} 3932}
3549 3933
3550/* ---------------------------------------------------------------------- */ 3934/* ---------------------------------------------------------------------- */
3551/* Write data to the pty as typed by the user, pasted with the mouse, 3935/* Write data to the pty as typed by the user, pasted with the mouse,
3552 * or generated by us in response to a query ESC sequence. 3936 * or generated by us in response to a query ESC sequence.
3553 */ 3937 */
3938const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3939
3554void 3940void
3555rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3941rxvt_term::tt_write (const char *data, unsigned int len)
3556{ 3942{
3557 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3943 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3944 return;
3558 3945
3559 if (len) 3946 if (pty->pty < 0)
3947 return;
3948
3949 if (v_buflen == 0)
3950 {
3951 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3952
3953 if ((unsigned int)written == len)
3954 return;
3955
3956 data += written;
3957 len -= written;
3560 { 3958 }
3959
3960 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3961
3962 memcpy (v_buffer + v_buflen, data, len);
3963 v_buflen += len;
3964
3965 pty_ev.set (ev::READ | ev::WRITE);
3966}
3967
3968void rxvt_term::pty_write ()
3969{
3970 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3971
3972 if (written > 0)
3973 {
3974 v_buflen -= written;
3975
3561 if (v_buflen == 0) 3976 if (v_buflen == 0)
3562 { 3977 {
3563 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3564
3565 if ((unsigned int)written == len)
3566 return;
3567
3568 data += written;
3569 len -= written;
3570 }
3571
3572
3573 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3574
3575 memcpy (v_buffer + v_buflen, data, len);
3576 v_buflen += len;
3577 }
3578
3579 for (;;)
3580 {
3581 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3582
3583 if (written > 0)
3584 {
3585 v_buflen -= written;
3586
3587 if (v_buflen == 0)
3588 {
3589 free (v_buffer); 3978 free (v_buffer);
3590 v_buffer = 0; 3979 v_buffer = 0;
3591 v_buflen = 0;
3592 3980
3593 pty_ev.set (EVENT_READ); 3981 pty_ev.set (ev::READ);
3594 return;
3595 }
3596
3597 memmove (v_buffer, v_buffer + written, v_buflen);
3598 }
3599 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3600 // original code just ignores this...
3601 destroy ();
3602 else
3603 {
3604 pty_ev.set (EVENT_READ | EVENT_WRITE);
3605 return; 3982 return;
3606 } 3983 }
3984
3985 memmove (v_buffer, v_buffer + written, v_buflen);
3607 } 3986 }
3987 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3988 pty_ev.set (ev::READ);
3608} 3989}
3609 3990
3610/*----------------------- end-of-file (C source) -----------------------*/ 3991/*----------------------- end-of-file (C source) -----------------------*/
3611 3992

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