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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.36 by pcg, Sun Feb 1 01:34:41 2004 UTC vs.
Revision 1.409 by ayin, Sat Feb 16 15:39:20 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#endif
382 case XK_Help:
383 param = 28;
384 break;
385 case XK_Menu:
386 param = 29;
387 break;
388 }
389 return param;
390}
391
392void
393rxvt_term::key_press (XKeyEvent &ev)
394{
395 int ctrl, meta, shft, len;
396 KeySym keysym;
66 int valid_keysym; 397 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 398 char kbuf[KBUFSZ];
399
400#if ISO_14755
401 if (iso14755buf & ISO_14755_52)
402 return;
403#endif
68 404
69 /* 405 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 406 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 407 * escape sequence to toggle the Keypad.
72 * 408 *
73 * Always permit `shift' to override the current setting 409 * Always permit `shift' to override the current setting
74 */ 410 */
75 shft = (ev->state & ShiftMask); 411 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 412 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 413 meta = ev.state & ModMetaMask;
78 414
79 if (numlock_state || (ev->state & ModNumLockMask)) 415 if (numlock_state || (ev.state & ModNumLockMask))
80 { 416 {
81 numlock_state = (ev->state & ModNumLockMask); 417 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 418 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 419 }
84 420
85 kbuf[0] = 0; 421 kbuf[0] = 0;
86 422
87#ifdef USE_XIM 423#ifdef USE_XIM
88 if (Input_Context) 424 if (Input_Context)
89 { 425 {
90 Status status_return; 426 Status status_return;
91 427
428#if 0
92#ifdef X_HAVE_UTF8_STRING 429#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 430 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 431 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 432 KBUFSZ, &keysym, &status_return);
96 else 433 else
97#endif 434#endif
98 435#endif
99 { 436 {
100 wchar_t wkbuf[KBUFSZ + 1]; 437 wchar_t wkbuf[KBUFSZ + 1];
101 438
102 // the XOpenIM manpage lies about hardcoding the locale 439 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 440 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 441 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 442 SET_LOCALE (rs[Rs_imLocale]);
443
106 // assume wchar_t == unicode or better 444 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf, 445 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 446 KBUFSZ, &keysym, &status_return);
447
109 if (rs[Rs_imLocale]) 448 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 449 SET_LOCALE (locale);
111 450
112 if (status_return == XLookupChars 451 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 452 || status_return == XLookupBoth)
114 { 453 {
454 /* make sure the user can type ctrl-@, i.e. NUL */
455 if (len == 1 && *wkbuf == 0)
456 {
457 kbuf[0] = 0;
458 len = 1;
459 }
460 else
461 {
115 wkbuf[len] = 0; 462 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 463 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 464 if (len < 0)
118 len = 0; 465 len = 0;
466 }
119 } 467 }
120 else 468 else
121 len = 0; 469 len = 0;
122 } 470 }
123 471
124 valid_keysym = status_return == XLookupKeySym 472 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 473 || status_return == XLookupBoth;
126 } 474 }
127 else 475 else
128#endif 476#endif
129
130 { 477 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 478 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 479 valid_keysym = keysym != NoSymbol;
133 } 480 }
134 481
135 if (valid_keysym) 482 if (valid_keysym)
136 { 483 {
137 /* for some backwards compatibility */ 484#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 485 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 486 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 487#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
157 488
158 if (TermWin.saveLines) 489 if (saveLines)
159 { 490 {
160#ifdef UNSHIFTED_SCROLLKEYS 491#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 492 if (!ctrl && !meta)
162 {
163#else 493#else
164 if (IS_SCROLL_MOD) 494 if (IS_SCROLL_MOD)
495#endif
165 { 496 {
166#endif
167 int lnsppg; 497 int lnsppg;
168 498
169#ifdef PAGING_CONTEXT_LINES 499#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 500 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 501#else
172 lnsppg = TermWin.nrow * 4 / 5; 502 lnsppg = nrow * 4 / 5;
173#endif 503#endif
174 if (keysym == XK_Prior) 504 if (keysym == XK_Prior)
175 { 505 {
176 scr_page (UP, lnsppg); 506 scr_page (UP, lnsppg);
177 return; 507 return;
… …
205 scr_move_to (0, 1); 535 scr_move_to (0, 1);
206 return; 536 return;
207 } 537 }
208 else if (keysym == XK_End) 538 else if (keysym == XK_End)
209 { 539 {
210 scr_move_to (1, 0); 540 scr_move_to (1, 1);
211 return; 541 return;
212 } 542 }
213 } 543 }
214#endif 544#endif
215
216 } 545 }
217 546
218 if (shft) 547 if (shft)
219 { 548 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 549 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 550 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 551 {
223 keysym += (XK_F11 - XK_F1); 552 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 553 shft = 0; /* turn off Shift */
225 } 554 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 555 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 556 {
228 switch (keysym) 557 switch (keysym)
229 { 558 {
230 /* normal XTerm key bindings */ 559 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 560 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev->time, 0, 0); 561 selection_request (ev.time);
233 return; 562 return;
563#if TODO
234 /* rxvt extras */ 564 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 565 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 566 change_font (FONT_UP);
237 return; 567 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 568 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 569 change_font (FONT_DN);
240 return; 570 return;
571#endif
241 } 572 }
242 } 573 }
243 } 574 }
244#ifdef PRINTPIPE 575
245 if (keysym == XK_Print) 576#if ENABLE_FRILLS || ISO_14755
246 { 577 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 578 if (shft && ctrl)
248 return;
249 } 579 {
250#endif 580 int hv;
251#ifdef GREEK_SUPPORT 581
252 if (keysym == ks_greekmodeswith) 582 if (iso14755buf & ISO_14755_51
253 { 583 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 584 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 585 {
257 xterm_seq (XTerm_title, 586 commit_iso14755 ();
258 (greek_getmode() == GREEK_ELOT928 587 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 588# if ISO_14755
260 greek_reset(); 589 iso14755_51 (0);
590# endif
591 return;
261 } 592 }
262 else 593 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 { 594 {
273 unsigned int l; 595 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 596# if ISO_14755
275 const unsigned char ch = C0_ESC; 597 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 598# endif
285 tt_write (&ch, 1); 599 return;
286 tt_write (kbuf0, l); 600 }
601 else if ((hv = hex_keyval (ev)) >= 0)
602 {
603 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
604 | hv | ISO_14755_51;
605# if ISO_14755
606 iso14755_51 (iso14755buf & ISO_14755_MASK);
607# endif
287 return; 608 return;
288 } 609 }
289 else 610 else
290#endif
291
292 { 611 {
612# if ISO_14755
613 scr_overlay_off ();
614# endif
615 iso14755buf = 0;
616 }
617 }
618 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
619 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
620 if (!(iso14755buf & ISO_14755_STARTED))
621 {
622 iso14755buf |= ISO_14755_STARTED;
623# if ISO_14755
624 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
625 scr_overlay_set (0, 0, "ISO 14755 mode");
626# endif
627 }
628#endif
629
630#ifdef PRINTPIPE
631 if (keysym == XK_Print)
632 {
633 scr_printscreen (ctrl | shft);
634 return;
635 }
636#endif
637
638 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
639 {
640 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
293 newlen = 1; 641 unsigned int newlen = 1;
294 switch (keysym) 642
643 switch (translate_keypad (keysym, kp))
295 { 644 {
296#ifndef NO_BACKSPACE_KEY 645#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 646 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 647 if (priv_modes & PrivMode_HaveBackSpace)
299 { 648 {
300 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 649 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 650 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 651 kbuf[1] = '\0';
303 } 652 }
304 else 653 else
305 STRCPY(kbuf, key_backspace); 654 strcpy (kbuf, rs[Rs_backspace_key]);
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; 655 break;
319#endif 656#endif
320#ifndef NO_DELETE_KEY 657#ifndef NO_DELETE_KEY
321 case XK_Delete: 658 case XK_Delete:
322 STRCPY(kbuf, key_delete); 659 strcpy (kbuf, rs[Rs_delete_key]);
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; 660 break;
336#endif 661#endif
337 case XK_Tab: 662 case XK_Tab:
338 if (shft) 663 if (shft)
339 STRCPY(kbuf, "\033[Z"); 664 strcpy (kbuf, "\033[Z");
340 else 665 else
341 { 666 {
342#ifdef CTRL_TAB_MAKES_META 667#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 668 if (ctrl)
344 meta = 1; 669 meta = 1;
345#endif 670#endif
346#ifdef MOD4_TAB_MAKES_META 671#ifdef MOD4_TAB_MAKES_META
347 if (ev->state & Mod4Mask) 672 if (ev.state & Mod4Mask)
348 meta = 1; 673 meta = 1;
349#endif 674#endif
350 newlen = 0; 675 newlen = 0;
351 } 676 }
352 break; 677 break;
353 678
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" */ 679 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 680 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 681 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 682 case XK_Left: /* "\033[D" */
375 STRCPY(kbuf, "\033[Z"); 683 strcpy (kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]); 684 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 685 /* do Shift first */
378 if (shft) 686 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]); 687 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 688 else if (ctrl)
381 { 689 {
382 kbuf[1] = 'O'; 690 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]); 691 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 692 }
385 else if (PrivateModes & PrivMode_aplCUR) 693 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 694 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET 695 break;
388 //TODO: ?? 696
389 if (Options & Opt_mc_hack) 697 case XK_KP_Enter:
698 /* allow shift to override */
699 if (kp)
390 { 700 {
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"); 701 strcpy (kbuf, "\033OM");
431 break; 702 break;
432 } 703 }
704
433 /* FALLTHROUGH */ 705 /* FALLTHROUGH */
434# endif 706
435 case XK_Prior:
436 STRCPY(kbuf, "\033[5~");
437 break;
438# ifdef XK_KP_Next
439 case XK_KP_Next: 707 case XK_Return:
440 /* allow shift to override */ 708 if (priv_modes & PrivMode_LFNL)
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 { 709 {
443 STRCPY(kbuf, "\033Os"); 710 kbuf[0] = '\015';
711 kbuf[1] = '\012';
444 break; 712 kbuf[2] = '\0';
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 } 713 }
458 else 714 else
459 { 715 {
460 kbuf[0] = '\r'; 716 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 717 kbuf[1] = '\0';
462 } 718 }
463 break; 719 break;
464 720
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" */ 721 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 722 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 723 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 724 case XK_KP_F4: /* "\033OS" */
482 STRCPY(kbuf, "\033OP"); 725 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 726 kbuf[2] += (keysym - XK_KP_F1);
484 break; 727 break;
485 728
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 729 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 730 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 731 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 732 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 733 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 734 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 735 case XK_KP_0: /* "\033Op" : "0" */
… …
498 case XK_KP_6: /* "\033Ov" : "6" */ 741 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 742 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 743 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 744 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 745 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 746 if (kp)
504 { 747 {
505 STRCPY(kbuf, "\033Oj"); 748 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 749 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 750 }
508 else 751 else
509 { 752 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 753 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 754 kbuf[1] = '\0';
512 } 755 }
513 break; 756 break;
514 757
515 case XK_Find: 758 case XK_End:
516 STRCPY(kbuf, "\033[1~"); 759 strcpy (kbuf, KS_END);
517 break; 760 break;
518 case XK_Insert: 761 case XK_Home:
519 STRCPY(kbuf, "\033[2~"); 762 strcpy (kbuf, KS_HOME);
520 break; 763 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;
557 764
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: 765 default:
766 {
767 int param = map_function_key (keysym);
768 if (param > 0)
769 sprintf (kbuf,"\033[%d~", param);
770 else
614 newlen = 0; 771 newlen = 0;
772 }
615 break; 773 break;
616 } 774 }
775
617 if (newlen) 776 if (newlen)
618 len = STRLEN(kbuf); 777 len = strlen (kbuf);
619 } 778
620 /* 779 /*
621 * Pass meta for all function keys, if 'meta' option set 780 * Pass meta for all function keys, if 'meta' option set
622 */ 781 */
623#ifdef META8_OPTION 782#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 783 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 788 else if (ctrl && keysym == XK_minus)
630 { 789 {
631 len = 1; 790 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 791 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 792 }
793 else if (keysym == XK_ISO_Left_Tab)
794 {
795 strcpy (kbuf, "\033[Z");
796 len = 3;
797 }
634 else 798 else
635 { 799 {
636#ifdef META8_OPTION 800#ifdef META8_OPTION
637 /* set 8-bit on */ 801 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 802 if (meta && (meta_char == 0x80))
639 { 803 {
640 unsigned char *ch; 804 char *ch;
641 805
642 for (ch = kbuf; ch < kbuf + len; ch++) 806 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 807 *ch |= 0x80;
808
644 meta = 0; 809 meta = 0;
645 } 810 }
646#endif 811#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat(kbuf, len);
650#endif
651 /* nil */ ; 812 /* nil */ ;
652 } 813 }
653 } 814 }
815
816 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
817 return;
654 818
655 if (len <= 0) 819 if (len <= 0)
656 return; /* not mapped */ 820 return; /* not mapped */
657 821
658 if (Options & Opt_scrollTtyKeypress) 822 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 823 if (view_start)
660 { 824 {
661 TermWin.view_start = 0; 825 view_start = 0;
662 want_refresh = 1; 826 want_refresh = 1;
663 } 827 }
664 828
665 /* 829 /*
666 * these modifications only affect the static keybuffer 830 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 841 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 842
679 /* escape prefix */ 843 /* escape prefix */
680 if (meta 844 if (meta
681#ifdef META8_OPTION 845#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 846 && meta_char == C0_ESC
683#endif 847#endif
684 ) 848 )
685 { 849 {
686 const unsigned char ch = C0_ESC; 850 const char ch = C0_ESC;
687
688 tt_write(&ch, 1); 851 tt_write (&ch, 1);
689 } 852 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 853
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); 854 tt_write (kbuf, (unsigned int)len);
703} 855}
704/*}}} */
705 856
706#if (MENUBAR_MAX) 857void
707/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 858rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 859{
860#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
861 KeySym keysym;
862
863 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
864#endif
865
866#if ENABLE_FRILLS || ISO_14755
867 // ISO 14755 support
868 if (iso14755buf)
869 if (iso14755buf & ISO_14755_52)
870 {
871# if ISO_14755
872 scr_overlay_off ();
873# endif
874# if ISO_14755
875 // iso14755 part 5.2 handling: release time
876 // first: controls
877 if ((ev.state & ControlMask)
878 && ((keysym >= 0x40 && keysym <= 0x5f)
879 || (keysym >= 0x61 && keysym <= 0x7f)))
880 {
881 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
882 commit_iso14755 ();
883
884 return;
885 }
886
887 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
888 if (i[0] == keysym)
889 {
890 iso14755buf = ISO_14755_51 | i[1];
891 commit_iso14755 ();
892
893 return;
894 }
895
896 scr_bell ();
897# endif
898 iso14755buf = 0;
899
900 return;
901 }
902 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
903 {
904# if ISO_14755
905 scr_overlay_off ();
906# endif
907 if (iso14755buf & ISO_14755_51)
908 commit_iso14755 ();
909#if ISO_14755
910 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
911 {
912 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
913
914 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
915 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
916 }
917# endif
918 else
919 iso14755buf = 0;
920 }
921#endif
922
923 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
924 return;
925
926#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
927 if (!(ev.state & ControlMask))
928 slip_wheel_ev.stop ();
929 else if (keysym == XK_Control_L || keysym == XK_Control_R)
930 mouse_slip_wheel_speed = 0;
931#endif
932}
933
934#if defined (KEYSYM_RESOURCE)
709unsigned int 935unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 936rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 937{
712 unsigned int n, s; 938 unsigned int n, s;
713 939
714 n = cmdbuf_ptr - cmdbuf_base; 940 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 941 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
942
716 if (n > 0 && s < count) 943 if (n > 0 && s < count)
717 { 944 {
718 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 945 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 946 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 947 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 948 cmdbuf_endp -= n;
722 s += n; 949 s += n;
723 } 950 }
951
724 if (count > s) 952 if (count > s)
725 { 953 {
726 rxvt_print_error("data loss: cmd_write too large"); 954 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 955 count = s;
728 } 956 }
957
729 for (; count--;) 958 for (; count--;)
730 *cmdbuf_endp++ = *str++; 959 *cmdbuf_endp++ = *str++;
960
961 cmd_parse ();
962
731 return 0; 963 return 0;
732} 964}
733#endif /* MENUBAR_MAX */ 965#endif
734 966
735void 967void
736rxvt_term::flush () 968rxvt_term::flush ()
737{ 969{
738#ifdef TRANSPARENT 970 flush_ev.stop ();
739 if (want_full_refresh) 971
972#ifdef HAVE_BG_PIXMAP
973 if (bgPixmap.check_clearChanged ())
740 { 974 {
741 want_full_refresh = 0; 975// scr_clear (true); This needs to be researched further!
742 scr_clear ();
743 scr_touch (false); 976 scr_touch (false);
744 want_refresh = 1;
745 } 977 }
746#endif 978#endif
747 979
748 if (want_refresh) 980 if (want_refresh)
749 { 981 {
982 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
983 {
984 int row = view_start;
985 int end_row = row + nrow;
986
987 while (row > top_row && ROW (row - 1).is_longer ())
988 --row;
989
990 do
991 {
992 int start_row = row;
993 line_t *l;
994
995 do
996 {
997 l = &ROW (row++);
998
999 if (!(l->f & LINE_FILTERED))
1000 {
1001 // line not filtered, mark it as filtered
1002 l->f |= LINE_FILTERED;
1003 while (l->is_longer ())
1004 {
1005 l = &ROW (row++);
1006 l->f |= LINE_FILTERED;
1007 }
1008
1009 // and filter it
1010 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1011
1012 break;
1013 }
1014 }
1015 while (l->is_longer () && row < end_row);
1016 }
1017 while (row < end_row);
1018 }
1019
750 scr_refresh (refresh_type); 1020 scr_refresh ();
751 scrollbar_show (1); 1021 scrollbar_show (1);
752#ifdef USE_XIM 1022#ifdef USE_XIM
753 IMSendSpot (); 1023 IMSendSpot ();
754#endif 1024#endif
755
756 } 1025 }
757 1026
758 XFlush (Xdisplay); 1027 display->flush ();
759} 1028}
760 1029
1030/* checks wether a refresh is requested and starts the refresh timer */
761void 1031void
762rxvt_term::check_cb (check_watcher &w) 1032rxvt_term::refresh_check ()
763{ 1033{
764 SET_R (this); 1034 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1035 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766 1036
1037 display->flush ();
1038}
1039
1040void
1041rxvt_term::flush_cb (ev::timer &w, int revents)
1042{
1043 make_current ();
1044
1045 refresh_count = 0;
767 flush (); 1046 flush ();
768}
769
770void
771rxvt_term::process_x_events ()
772{
773 do
774 {
775 XEvent xev;
776
777 XNextEvent (Xdisplay, &xev);
778
779#if defined(CURSOR_BLINK)
780 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
781 {
782 if (hidden_cursor)
783 {
784 hidden_cursor = 0;
785 want_refresh = 1;
786 }
787
788 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
789 }
790#endif
791
792#if defined(POINTER_BLANK)
793 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
794 {
795 if (xev.type == MotionNotify
796 || xev.type == ButtonPress
797 || xev.type == ButtonRelease)
798 if (hidden_pointer)
799 pointer_unblank ();
800
801 if (xev.type == KeyPress && hidden_pointer == 0)
802 pointer_blank ();
803 }
804#endif
805
806#ifdef USE_XIM
807 if (!XFilterEvent (&xev, xev.xany.window))
808#endif
809 process_x_event (&xev);
810 }
811 while (XPending (Xdisplay));
812} 1047}
813 1048
814#ifdef CURSOR_BLINK 1049#ifdef CURSOR_BLINK
815void 1050void
816rxvt_term::cursor_blink_cb (time_watcher &w) 1051rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
817{ 1052{
818 hidden_cursor = !hidden_cursor; 1053 hidden_cursor = !hidden_cursor;
819 want_refresh = 1; 1054 want_refresh = 1;
820 1055 refresh_check ();
821 w.start (w.at + BLINK_INTERVAL);
822} 1056}
823#endif 1057#endif
824 1058
825#ifdef TEXT_BLINK 1059#ifdef TEXT_BLINK
826void 1060void
827rxvt_term::text_blink_cb (time_watcher &w) 1061rxvt_term::text_blink_cb (ev::timer &w, int revents)
828{ 1062{
829 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1063 if (scr_refresh_rend (RS_Blink, RS_Blink))
830 { 1064 {
831 hidden_text = !hidden_text; 1065 hidden_text = !hidden_text;
832 want_refresh = 1; 1066 want_refresh = 1;
833 w.start (w.at + TEXT_BLINK_INTERVAL); 1067 refresh_check ();
834 } 1068 }
1069 else
1070 w.stop ();
835} 1071}
836#endif 1072#endif
837 1073
1074#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
838void 1075void
839rxvt_term::x_cb (io_watcher &w, short revents) 1076rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
840{ 1077{
841 SET_R (this); 1078 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
842 SET_LOCALE (locale); 1079 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
843 1080 {
844 process_x_events (); 1081 want_refresh = 1;
1082 refresh_check ();
1083 }
1084 else
1085 w.stop ();
845} 1086}
1087#endif
1088
1089#ifdef SELECTION_SCROLLING
1090void
1091rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1092{
1093 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1094 {
1095 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1096 want_refresh = 1;
1097 refresh_check ();
1098 }
1099 else
1100 w.stop ();
1101}
1102#endif
1103
1104#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1105void
1106rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1107{
1108 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1109 {
1110 want_refresh = 1;
1111 refresh_check ();
1112 }
1113
1114 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1115 {
1116 mouse_slip_wheel_speed = 0;
1117 w.stop ();
1118 }
1119}
1120#endif
1121
1122#if LINUX_YIELD_HACK
1123static struct event_handler
1124{
1125 ev::prepare yield_ev;
1126
1127 void yield_cb (ev::prepare &w, int revents)
1128 {
1129 // this should really be sched_yield(), but the linux guys thought
1130 // that giving a process calling sched_yield () less cpu time than
1131 // ones with high nice levels is a useful thing to do. It surely is is
1132 // allowed by the sus... as is returning ENOSYS.
1133
1134 struct timespec ts = { 0, 0 };
1135 nanosleep (&ts, 0);
1136
1137 w.stop ();
1138 }
1139
1140 event_handler ()
1141 : yield_ev (this, &event_handler::yield_cb)
1142 {
1143 }
1144} event_handler;
1145#endif
846 1146
847bool 1147bool
848rxvt_term::pty_fill () 1148rxvt_term::pty_fill ()
849{ 1149{
850 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1150 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1151
1152 if (CBUFSIZ == n)
1153 {
1154 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1155 n = 0;
1156 }
851 1157
852 memmove (cmdbuf_base, cmdbuf_ptr, n); 1158 memmove (cmdbuf_base, cmdbuf_ptr, n);
853 cmdbuf_ptr = cmdbuf_base; 1159 cmdbuf_ptr = cmdbuf_base;
854 cmdbuf_endp = cmdbuf_ptr + n; 1160 cmdbuf_endp = cmdbuf_ptr + n;
855 1161
856 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1162 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
857 1163
858 if (n > 0) 1164 if (r > 0)
859 { 1165 {
860 cmdbuf_endp += n; 1166 cmdbuf_endp += r;
861 return true; 1167 return true;
862 } 1168 }
863 else if (n < 0 && errno != EAGAIN) 1169 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1170 {
1171#if LINUX_YIELD_HACK
1172 if (display->is_local)
1173 event_handler.yield_ev.start ();
1174#endif
1175 }
1176 else
1177 {
1178 pty_ev.stop ();
1179
1180 if (!option (Opt_hold))
864 destroy (); 1181 destroy ();
1182 }
865 1183
866 return false; 1184 return false;
867} 1185}
868 1186
869void 1187void
870rxvt_term::pty_cb (io_watcher &w, short revents) 1188rxvt_term::pty_cb (ev::io &w, int revents)
871{ 1189{
872 SET_R (this); 1190 make_current ();
873 SET_LOCALE (locale);
874 1191
875 if (revents & EVENT_WRITE) 1192 if (revents & ev::READ)
876 tt_write (0, 0);
877 else if (revents & EVENT_READ)
878 {
879 bool flag = true;
880
881 // loop, but don't allow a single term to monopolize us 1193 // loop, but don't allow a single term to monopolize us
882 // the number of loops is fully arbitrary, and thus wrong
883 while (flag && pty_fill ()) 1194 while (pty_fill ())
884 { 1195 if (cmd_parse ())
885 if (!seen_input)
886 {
887 seen_input = 1;
888 /* once we know the shell is running, send the screen size. Again! */
889 tt_winch ();
890 }
891
892 uint32_t ch = NOCHAR;
893
894 for (;;)
895 {
896 if (ch == NOCHAR)
897 ch = next_char ();
898
899 if (ch == NOCHAR) // TODO: improve
900 break; 1196 break;
901 1197
902 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1198 if (revents & ev::WRITE)
903 { 1199 pty_write ();
904 /* Read a text string from the input buffer */
905 uint32_t buf[BUFSIZ];
906 bool refreshnow = false;
907 int nlines = 0;
908 uint32_t *str = buf;
909 1200
910 *str++ = ch; 1201 refresh_check ();
911
912 for (;;)
913 {
914 ch = next_char ();
915
916 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
917 break;
918 else
919 {
920 *str++ = ch;
921
922 if (ch == '\n')
923 {
924 nlines++;
925 refresh_count++;
926
927 if (!(Options & Opt_jumpScroll)
928 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
929 {
930 refreshnow = true;
931 flag = false;
932 ch = NOCHAR;
933 break;
934 }
935 }
936
937 if (str >= buf + BUFSIZ)
938 {
939 ch = NOCHAR;
940 break;
941 }
942 }
943 }
944
945 scr_add_lines (buf, nlines, str - buf);
946
947 /*
948 * If there have been a lot of new lines, then update the screen
949 * What the heck I'll cheat and only refresh less than every page-full.
950 * the number of pages between refreshes is refresh_limit, which
951 * is incremented here because we must be doing flat-out scrolling.
952 *
953 * refreshing should be correct for small scrolls, because of the
954 * time-out
955 */
956 if (refreshnow)
957 {
958 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
959 refresh_limit++;
960
961 scr_refresh (refresh_type);
962 }
963
964 }
965 else
966 {
967 switch (ch)
968 {
969 default:
970 process_nonprinting (ch);
971 break;
972 case C0_ESC: /* escape char */
973 process_escape_seq ();
974 break;
975 /*case 0x9b: */ /* CSI */
976 /* process_csi_seq (); */
977 }
978
979 ch = NOCHAR;
980 }
981 }
982 }
983 }
984} 1202}
985 1203
986// read the next character, currently handles UTF-8 1204void
987// will probably handle all sorts of other stuff in the future 1205rxvt_term::pointer_unblank ()
988uint32_t
989rxvt_term::next_char ()
990{ 1206{
991 while (cmdbuf_ptr < cmdbuf_endp) 1207 XDefineCursor (dpy, vt, TermWin_cursor);
992 { 1208 recolour_cursor ();
993 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
994 return *cmdbuf_ptr++;
995 1209
996 wchar_t wc; 1210#ifdef POINTER_BLANK
997 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1211 hidden_pointer = 0;
998 1212
999 if (len == (size_t)-2) 1213 if (option (Opt_pointerBlank))
1000 return NOCHAR; 1214 pointer_ev.start (pointerBlankDelay);
1001 1215#endif
1002 if (len == (size_t)-1)
1003 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
1004
1005 // assume wchar == unicode
1006 cmdbuf_ptr += len;
1007 return wc;
1008 }
1009
1010 return NOCHAR;
1011}
1012
1013/* rxvt_cmd_getc() - Return next input character */
1014/*
1015 * Return the next input character after first passing any keyboard input
1016 * to the command.
1017 */
1018uint32_t
1019rxvt_term::cmd_getc ()
1020{
1021 for (;;)
1022 {
1023 uint32_t c = next_char ();
1024 if (c != NOCHAR)
1025 return c;
1026
1027 // incomplete sequences should occur rarely, still, a better solution
1028 // would be preferred. either setjmp/longjmp or better design.
1029 fcntl (cmd_fd, F_SETFL, 0);
1030 pty_fill ();
1031 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
1032 }
1033} 1216}
1034 1217
1035#ifdef POINTER_BLANK 1218#ifdef POINTER_BLANK
1036void 1219void
1037rxvt_term::pointer_unblank () 1220rxvt_term::pointer_blank ()
1038{ 1221{
1039 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1222 if (!option (Opt_pointerBlank))
1040 recolour_cursor (); 1223 return;
1041 1224
1225 XDefineCursor (dpy, vt, display->blank_cursor);
1226 XFlush (dpy);
1227
1042 hidden_pointer = 0; 1228 hidden_pointer = 1;
1043
1044 if (Options & Opt_pointerBlank)
1045 pointer_ev.start (NOW + pointerBlankDelay);
1046} 1229}
1047 1230
1048void 1231void
1049rxvt_term::pointer_blank () 1232rxvt_term::pointer_cb (ev::timer &w, int revents)
1050{ 1233{
1051 if (!(Options & Opt_pointerBlank)) 1234 make_current ();
1052 return;
1053 1235
1054 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1236 pointer_blank ();
1055 XFlush (Xdisplay);
1056
1057 hidden_pointer = 1;
1058} 1237}
1238#endif
1059 1239
1060void 1240void
1061rxvt_term::pointer_cb (time_watcher &w)
1062{
1063 SET_R (this);
1064 SET_LOCALE (locale);
1065
1066 pointer_blank ();
1067}
1068#endif
1069
1070void
1071rxvt_term::mouse_report (const XButtonEvent *ev) 1241rxvt_term::mouse_report (XButtonEvent &ev)
1072{ 1242{
1073 int button_number, key_state = 0; 1243 int button_number, key_state = 0;
1074 int x, y; 1244 int x, y;
1245 int code = 32;
1075 1246
1076 x = ev->x; 1247 x = Pixel2Col (ev.x);
1077 y = ev->y; 1248 y = Pixel2Row (ev.y);
1078 pixel_position (&x, &y); 1249 if (ev.type == MotionNotify)
1250 {
1251 if (x == mouse_row && y == mouse_col)
1252 return;
1253 mouse_row = x;
1254 mouse_col = y;
1255 code += 32;
1256 }
1079 1257
1080 if (MEvent.button == AnyButton) 1258 if (MEvent.button == AnyButton)
1081 {
1082 button_number = 3; 1259 button_number = 3;
1083 }
1084 else 1260 else
1085 { 1261 {
1086 button_number = MEvent.button - Button1; 1262 button_number = MEvent.button - Button1;
1087 /* add 0x3D for wheel events, like xterm does */ 1263 /* add 0x3D for wheel events, like xterm does */
1088 if (button_number >= 3) 1264 if (button_number >= 3)
1089 button_number += (64 - 3); 1265 button_number += (64 - 3);
1090 } 1266 }
1091 1267
1092 if (PrivateModes & PrivMode_MouseX10) 1268 if (priv_modes & PrivMode_MouseX10)
1093 { 1269 {
1094 /* 1270 /*
1095 * do not report ButtonRelease 1271 * do not report ButtonRelease
1096 * no state info allowed 1272 * no state info allowed
1097 */ 1273 */
… …
1112 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1288 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1113 + ((MEvent.state & ControlMask) ? 16 : 0); 1289 + ((MEvent.state & ControlMask) ? 16 : 0);
1114#ifdef MOUSE_REPORT_DOUBLECLICK 1290#ifdef MOUSE_REPORT_DOUBLECLICK
1115 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1291 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1116#endif 1292#endif
1117
1118 } 1293 }
1119 1294
1120#ifdef DEBUG_MOUSEREPORT 1295#if DEBUG_MOUSEREPORT
1121 fprintf(stderr, "Mouse ["); 1296 fprintf (stderr, "Mouse [");
1122 if (key_state & 16) 1297 if (key_state & 16)
1123 fputc('C', stderr); 1298 fputc ('C', stderr);
1124 if (key_state & 4) 1299 if (key_state & 4)
1125 fputc('S', stderr); 1300 fputc ('S', stderr);
1126 if (key_state & 8) 1301 if (key_state & 8)
1127 fputc('A', stderr); 1302 fputc ('A', stderr);
1128 if (key_state & 32) 1303 if (key_state & 32)
1129 fputc('2', stderr); 1304 fputc ('2', stderr);
1130 fprintf(stderr, "]: <%d>, %d/%d\n", 1305 fprintf (stderr, "]: <%d>, %d/%d\n",
1131 button_number, 1306 button_number,
1132 x + 1, 1307 x + 1,
1133 y + 1); 1308 y + 1);
1134#else 1309#endif
1310
1135 tt_printf("\033[M%c%c%c", 1311 tt_printf ("\033[M%c%c%c",
1136 (32 + button_number + key_state), 1312 (code + button_number + key_state),
1137 (32 + x + 1), 1313 (32 + x + 1),
1138 (32 + y + 1)); 1314 (32 + y + 1));
1139#endif
1140} 1315}
1141
1142#ifdef USING_W11LIB
1143void
1144rxvt_W11_process_x_event(XEvent *ev)
1145{
1146 rxvt_t *r = rxvt_get_r();
1147
1148 process_x_event (ev);
1149}
1150#endif
1151 1316
1152/*{{{ process an X event */ 1317/*{{{ process an X event */
1153void 1318void
1154rxvt_term::process_x_event (XEvent *ev) 1319rxvt_term::x_cb (XEvent &ev)
1155{ 1320{
1321 make_current ();
1322
1323 dLocal (Display *, dpy);
1324
1325 if (ev.xany.window == vt
1326 && SHOULD_INVOKE (HOOK_X_EVENT)
1327 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1328 return;
1329
1330 // for XQueryPointer
1156 Window unused_root, unused_child; 1331 Window unused_root, unused_child;
1157 int unused_root_x, unused_root_y; 1332 int unused_root_x, unused_root_y;
1158 unsigned int unused_mask; 1333 unsigned int unused_mask;
1159 1334
1160#ifdef DEBUG_X
1161 const char *const eventnames[] =
1162 { /* mason - this matches my system */
1163 "",
1164 "",
1165 "KeyPress",
1166 "KeyRelease",
1167 "ButtonPress",
1168 "ButtonRelease",
1169 "MotionNotify",
1170 "EnterNotify",
1171 "LeaveNotify",
1172 "FocusIn",
1173 "FocusOut",
1174 "KeymapNotify",
1175 "Expose",
1176 "GraphicsExpose",
1177 "NoExpose",
1178 "VisibilityNotify",
1179 "CreateNotify",
1180 "DestroyNotify",
1181 "UnmapNotify",
1182 "MapNotify",
1183 "MapRequest",
1184 "ReparentNotify",
1185 "ConfigureNotify",
1186 "ConfigureRequest",
1187 "GravityNotify",
1188 "ResizeRequest",
1189 "CirculateNotify",
1190 "CirculateRequest",
1191 "PropertyNotify",
1192 "SelectionClear",
1193 "SelectionRequest",
1194 "SelectionNotify",
1195 "ColormapNotify",
1196 "ClientMessage",
1197 "MappingNotify"
1198 };
1199#endif
1200
1201#ifdef DEBUG_X
1202 struct timeval tp;
1203 struct tm *ltt;
1204 (void)gettimeofday(&tp, NULL);
1205 ltt = localtime(&(tp.tv_sec));
1206 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));
1207#endif
1208
1209 switch (ev->type) 1335 switch (ev.type)
1210 { 1336 {
1211 case KeyPress: 1337 case KeyPress:
1212 lookup_key ((XKeyEvent *)ev); 1338 key_press (ev.xkey);
1213 break; 1339 break;
1214 1340
1215#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216 case KeyRelease: 1341 case KeyRelease:
1217 { 1342 key_release (ev.xkey);
1218 if (!(ev->xkey.state & ControlMask))
1219 mouse_slip_wheel_speed = 0;
1220 else
1221 {
1222 KeySym ks;
1223
1224 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1225 if (ks == XK_Control_L || ks == XK_Control_R)
1226 mouse_slip_wheel_speed = 0;
1227 }
1228 break; 1343 break;
1229 }
1230#endif
1231 1344
1232 case ButtonPress: 1345 case ButtonPress:
1233 button_press ((XButtonEvent *)ev); 1346 button_press (ev.xbutton);
1234 break; 1347 break;
1235 1348
1236 case ButtonRelease: 1349 case ButtonRelease:
1237 button_release ((XButtonEvent *)ev); 1350 button_release (ev.xbutton);
1238 break; 1351 break;
1239 1352
1240 case ClientMessage: 1353 case ClientMessage:
1241 if (ev->xclient.format == 32 1354 if (ev.xclient.format == 32
1242 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1355 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1243 destroy ();
1244#ifdef OFFIX_DND
1245 /* OffiX Dnd (drag 'n' drop) protocol */
1246 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL]
1247 && (ev->xclient.data.l[0] == DndFile
1248 || ev->xclient.data.l[0] == DndDir
1249 || ev->xclient.data.l[0] == DndLink))
1250 { 1356 {
1251 /* Get Dnd data */ 1357 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1252 Atom ActualType; 1358 {
1253 int ActualFormat; 1359 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1254 unsigned char *data; 1360 {
1255 unsigned long Size, RemainingBytes; 1361 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1256 1362 {
1257 XGetWindowProperty(Xdisplay, Xroot, 1363 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1258 xa[XA_DNDSELECTION], 1364 destroy ();
1259 0L, 1000000L, 1365 }
1260 False, AnyPropertyType, 1366#if ENABLE_EWMH
1261 &ActualType, &ActualFormat, 1367 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1262 &Size, &RemainingBytes, 1368 XSendEvent (dpy, ev.xclient.window = display->root,
1369 False, SubstructureRedirectMask | SubstructureNotifyMask,
1263 &data); 1370 &ev);
1264 XChangeProperty(Xdisplay, Xroot, 1371#endif
1265 XA_CUT_BUFFER0, XA_STRING, 1372 }
1266 8, PropModeReplace, 1373 }
1267 data, STRLEN(data)); 1374#if ENABLE_XEMBED
1268 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1375 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1269 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1376 {
1377 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1378 focus_in ();
1379 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1380 focus_out ();
1381 }
1382#endif
1270 } 1383 }
1271#endif /* OFFIX_DND */
1272 break;
1273
1274 case MappingNotify:
1275 XRefreshKeyboardMapping(&(ev->xmapping));
1276 break; 1384 break;
1277 1385
1278 /* 1386 /*
1279 * XXX: this is not the _current_ arrangement 1387 * XXX: this is not the _current_ arrangement
1280 * Here's my conclusion: 1388 * Here's my conclusion:
… …
1284 * in the GraphicsExpose parts, which means that after each refresh, 1392 * in the GraphicsExpose parts, which means that after each refresh,
1285 * we need to wait for the graphics expose or Noexpose events, 1393 * we need to wait for the graphics expose or Noexpose events,
1286 * which ought to make things real slow! 1394 * which ought to make things real slow!
1287 */ 1395 */
1288 case VisibilityNotify: 1396 case VisibilityNotify:
1289 switch (ev->xvisibility.state) 1397 switch (ev.xvisibility.state)
1290 { 1398 {
1291 case VisibilityUnobscured: 1399 case VisibilityUnobscured:
1292 refresh_type = FAST_REFRESH; 1400 refresh_type = FAST_REFRESH;
1293 break; 1401 break;
1294 case VisibilityPartiallyObscured: 1402 case VisibilityPartiallyObscured:
… …
1299 break; 1407 break;
1300 } 1408 }
1301 break; 1409 break;
1302 1410
1303 case FocusIn: 1411 case FocusIn:
1304 if (!TermWin.focus) 1412 if (ev.xfocus.detail != NotifyInferior
1413 && ev.xfocus.detail != NotifyPointer
1414 && ev.xfocus.mode != NotifyGrab)
1415 focus_in ();
1416 break;
1417
1418 case FocusOut:
1419 if (ev.xfocus.detail != NotifyInferior
1420 && ev.xfocus.detail != NotifyPointer
1421 && ev.xfocus.mode != NotifyGrab)
1422 focus_out ();
1423 break;
1424
1425 case ConfigureNotify:
1426 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1427 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1428 szHint.width, szHint.height);*/
1429 if (ev.xconfigure.window == parent[0])
1305 { 1430 {
1306 TermWin.focus = 1; 1431 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1307 want_refresh = 1;
1308#ifdef USE_XIM
1309 if (Input_Context != NULL)
1310 XSetICFocus(Input_Context);
1311#endif
1312#ifdef CURSOR_BLINK
1313 if (Options & Opt_cursorBlink)
1314 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1315#endif
1316
1317 } 1432 ;
1318 break;
1319 1433
1320 case FocusOut: 1434 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 if (TermWin.focus)
1322 { 1435 {
1323 TermWin.focus = 0; 1436 seen_resize = 1;
1324 want_refresh = 1; 1437 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325#ifdef USE_XIM
1326 if (Input_Context != NULL)
1327 XUnsetICFocus(Input_Context);
1328#endif
1329#ifdef CURSOR_BLINK
1330 if (Options & Opt_cursorBlink)
1331 cursor_blink_ev.stop ();
1332 hidden_cursor = 0;
1333#endif
1334
1335 }
1336 break;
1337
1338 case ConfigureNotify:
1339 if (ev->xconfigure.window == TermWin.parent[0])
1340 {
1341 int height, width;
1342
1343 do
1344 { /* Wrap lots of configures into one */
1345 width = ev->xconfigure.width;
1346 height = ev->xconfigure.height;
1347 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1348 } 1438 }
1349 while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1350 ConfigureNotify, ev));
1351 if (szHint.width != width || szHint.height != height)
1352 {
1353 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1354 resize_all_windows (width, height, 1);
1355 }
1356#ifdef DEBUG_SIZE
1357 else 1439 else
1358 { 1440 {
1359 D_SIZE((stderr, "Size: Not resizing")); 1441#ifdef HAVE_BG_PIXMAP
1442 if (bgPixmap.window_position_sensitive ())
1443 {
1444 if (mapped)
1445 update_background ();
1446 else
1447 bgPixmap.invalidate ();
1448 }
1449#endif
1360 } 1450 }
1361#endif
1362#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1363 if (Options & Opt_transparent)
1364 {
1365 check_our_parents ();
1366 if (am_transparent)
1367 want_full_refresh = 1;
1368 }
1369#endif
1370 1451
1452 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1371 } 1453 }
1454 break;
1455
1456 case PropertyNotify:
1457 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1458 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1459 && ev.xproperty.state == PropertyNewValue)
1460 selection_property (ev.xproperty.window, ev.xproperty.atom);
1461
1372 break; 1462 break;
1373 1463
1374 case SelectionClear: 1464 case SelectionClear:
1375 selection_clear (); 1465 selection_clear ();
1376 break; 1466 break;
1377 1467
1378 case SelectionNotify: 1468 case SelectionNotify:
1379 if (selection_wait == Sel_normal) 1469 if (selection_wait == Sel_normal)
1380 selection_paste (ev->xselection.requestor, 1470 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1381 ev->xselection.property, True);
1382 break; 1471 break;
1383 1472
1384 case SelectionRequest: 1473 case SelectionRequest:
1385 selection_send (&(ev->xselectionrequest)); 1474 selection_send (ev.xselectionrequest);
1475 break;
1476
1477 case MapNotify:
1478#ifdef HAVE_BG_PIXMAP
1479 /* This is needed spcifically to fix the case of no window manager or a
1480 * non-reparenting window manager. In those cases we never get first
1481 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1482 * care of multiplicity of ConfigureNotify events arriwing while WM does
1483 * reparenting.
1484 * We should not render background immidiately, as there could be several
1485 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1486 * by scheduling background redraw as soon as we can, but giving a short
1487 * bit of time for ConfigureNotifies to arrive.
1488 * We should render background PRIOR to drawing any text, but AFTER all
1489 * of ConfigureNotifys for the best results.
1490 */
1491 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1492 update_background_ev.start (0.025);
1493#endif
1494 mapped = 1;
1495#ifdef TEXT_BLINK
1496 text_blink_ev.start ();
1497#endif
1498 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1386 break; 1499 break;
1387 1500
1388 case UnmapNotify: 1501 case UnmapNotify:
1389 TermWin.mapped = 0; 1502 mapped = 0;
1390#ifdef TEXT_BLINK 1503#ifdef TEXT_BLINK
1391 text_blink_ev.stop (); 1504 text_blink_ev.stop ();
1392#endif 1505#endif
1393 break; 1506 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1394
1395 case MapNotify:
1396 TermWin.mapped = 1;
1397#ifdef TEXT_BLINK
1398 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1399#endif
1400 break;
1401
1402 case PropertyNotify:
1403 if (ev->xproperty.atom == xa[XA_VT_SELECTION])
1404 {
1405 if (ev->xproperty.state == PropertyNewValue)
1406 selection_property (ev->xproperty.window,
1407 ev->xproperty.atom);
1408 break;
1409 }
1410#ifdef TRANSPARENT
1411 /*
1412 * if user used some Esetroot compatible prog to set the root bg,
1413 * use the property to determine the pixmap. We use it later on.
1414 */
1415 if (xa[XA_XROOTPMAPID] == 0)
1416 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1417 "_XROOTPMAP_ID", False);
1418 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1419 break;
1420 /* FALLTHROUGH */
1421 case ReparentNotify:
1422 if ((Options & Opt_transparent) && check_our_parents ())
1423 {
1424 if (am_transparent)
1425 want_full_refresh = 1;
1426 }
1427#endif /* TRANSPARENT */
1428 break; 1507 break;
1429 1508
1430 case GraphicsExpose: 1509 case GraphicsExpose:
1431 case Expose: 1510 case Expose:
1432 if (ev->xany.window == TermWin.vt) 1511 if (ev.xany.window == vt)
1433 { 1512 {
1434#ifdef NO_SLOW_LINK_SUPPORT 1513 do
1514 {
1435 scr_expose (ev->xexpose.x, ev->xexpose.y, 1515 scr_expose (ev.xexpose.x, ev.xexpose.y,
1436 ev->xexpose.width, ev->xexpose.height, False); 1516 ev.xexpose.width, ev.xexpose.height, False);
1437#else 1517 }
1438 // don't understand this, so commented it out 1518 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1519
1520 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1521
1522 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1523 {
1439 scr_expose (ev->xexpose.x, ev->xexpose.y, 1524 scr_expose (ev.xexpose.x, ev.xexpose.y,
1440 ev->xexpose.width, ev->xexpose.height, False); 1525 ev.xexpose.width, ev.xexpose.height, False);
1441 //scr_expose (ev->xexpose.x, 0, 1526 }
1442 // ev->xexpose.width, TermWin.height, False); 1527
1443#endif
1444 want_refresh = 1; 1528 want_refresh = 1;
1445 } 1529 }
1446 else 1530 else
1447 { 1531 {
1448 XEvent unused_xevent; 1532 XEvent unused_event;
1449 1533
1450 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1534 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1451 Expose, 1535 ;
1452 &unused_xevent)) ; 1536 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1453 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1537 ;
1454 GraphicsExpose, 1538
1455 &unused_xevent)) ; 1539 if (scrollBar.state && ev.xany.window == scrollBar.win)
1456 if (isScrollbarWindow(ev->xany.window))
1457 { 1540 {
1458 scrollBar.setIdle(); 1541 scrollBar.state = STATE_IDLE;
1459 scrollbar_show (0); 1542 scrollbar_show (0);
1460 } 1543 }
1461#ifdef MENUBAR
1462 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1463 menubar_expose ();
1464#endif
1465#ifdef RXVT_GRAPHICS
1466 Gr_expose (ev->xany.window);
1467#endif
1468
1469 } 1544 }
1470 break; 1545 break;
1471 1546
1472 case MotionNotify: 1547 case MotionNotify:
1473#ifdef POINTER_BLANK 1548#ifdef POINTER_BLANK
1474 if (hidden_pointer) 1549 if (hidden_pointer)
1475 pointer_unblank (); 1550 pointer_unblank ();
1476#endif 1551#endif
1477#if MENUBAR 1552 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1478 if (isMenuBarWindow(ev->xany.window)) 1553 || priv_modes & PrivMode_MouseAnyEvent)
1554 mouse_report (ev.xbutton);
1555 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1556 break;
1557
1558 if (ev.xany.window == vt)
1479 { 1559 {
1480 menubar_control (&(ev->xbutton)); 1560 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1481 break; 1561 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1482 } 1562 ; // nop
1483#endif
1484 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1485 break;
1486
1487 if (ev->xany.window == TermWin.vt)
1488 {
1489 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) 1563 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1490 { 1564 {
1491 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1565 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1492 MotionNotify, ev)) ; 1566 ;
1567
1493 XQueryPointer(Xdisplay, TermWin.vt, 1568 XQueryPointer (dpy, vt,
1494 &unused_root, &unused_child, 1569 &unused_root, &unused_child,
1495 &unused_root_x, &unused_root_y, 1570 &unused_root_x, &unused_root_y,
1496 &(ev->xbutton.x), &(ev->xbutton.y), 1571 &ev.xbutton.x, &ev.xbutton.y,
1497 &unused_mask); 1572 &ev.xbutton.state);
1498#ifdef MOUSE_THRESHOLD 1573#ifdef MOUSE_THRESHOLD
1499 /* deal with a `jumpy' mouse */ 1574 /* deal with a `jumpy' mouse */
1500 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1575 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1501 { 1576 {
1502#endif 1577#endif
1578#if ISO_14755
1579 // 5.4
1580 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1581 {
1582 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1583 break;
1584 }
1585#endif
1503 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1586 selection_extend (ev.xbutton.x, ev.xbutton.y,
1504 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1587 ev.xbutton.state & Button3Mask ? 2 : 0);
1588
1505#ifdef SELECTION_SCROLLING 1589#ifdef SELECTION_SCROLLING
1506 if (ev->xbutton.y < TermWin.int_bwidth 1590 if (ev.xbutton.y < int_bwidth
1507 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) 1591 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1508 { 1592 {
1509 int dist; 1593 int dist;
1510
1511 pending_scroll_selection=1;
1512 1594
1513 /* don't clobber the current delay if we are 1595 /* don't clobber the current delay if we are
1514 * already in the middle of scrolling. 1596 * already in the middle of scrolling.
1515 */ 1597 */
1516 if (scroll_selection_delay<=0) 1598 if (!sel_scroll_ev.is_active ())
1517 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1599 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1518 1600
1519 /* save the event params so we can highlight 1601 /* save the event params so we can highlight
1520 * the selection in the pending-scroll loop 1602 * the selection in the pending-scroll loop
1521 */ 1603 */
1522 selection_save_x=ev->xbutton.x; 1604 selection_save_x = ev.xbutton.x;
1523 selection_save_y=ev->xbutton.y; 1605 selection_save_y = ev.xbutton.y;
1524 selection_save_state=
1525 (ev->xbutton.state & Button3Mask) ? 2 : 0; 1606 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1526 1607
1527 /* calc number of lines to scroll */ 1608 /* calc number of lines to scroll */
1528 if (ev->xbutton.y<TermWin.int_bwidth) 1609 if (ev.xbutton.y < int_bwidth)
1529 { 1610 {
1530 scroll_selection_dir = UP; 1611 scroll_selection_dir = UP;
1531 dist = TermWin.int_bwidth - ev->xbutton.y; 1612 dist = int_bwidth - ev.xbutton.y;
1532 } 1613 }
1533 else 1614 else
1534 { 1615 {
1535 scroll_selection_dir = DN; 1616 scroll_selection_dir = DN;
1536 dist = ev->xbutton.y - 1617 dist = ev.xbutton.y - (int_bwidth + height);
1537 (TermWin.int_bwidth + TermWin.height);
1538 } 1618 }
1619
1539 scroll_selection_lines=(Pixel2Height(dist)/ 1620 scroll_selection_lines = Pixel2Height (dist)
1540 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1621 / SELECTION_SCROLL_LINE_SPEEDUP
1622 + 1;
1541 MIN_IT(scroll_selection_lines, 1623 min_it (scroll_selection_lines,
1542 SELECTION_SCROLL_MAX_LINES); 1624 SELECTION_SCROLL_MAX_LINES);
1543 } 1625 }
1544 else 1626 else
1545 { 1627 {
1546 /* we are within the text window, so we 1628 /* we are within the text window, so we
1547 * shouldn't be scrolling 1629 * shouldn't be scrolling
1548 */ 1630 */
1549 pending_scroll_selection = 0; 1631 sel_scroll_ev.stop();
1550 } 1632 }
1551#endif 1633#endif
1552#ifdef MOUSE_THRESHOLD 1634#ifdef MOUSE_THRESHOLD
1553
1554 } 1635 }
1555#endif 1636#endif
1556
1557 } 1637 }
1558 } 1638 }
1559 else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) 1639 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1560 { 1640 {
1561 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win, 1641 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1562 MotionNotify, ev)) ; 1642 MotionNotify, &ev))
1643 ;
1644
1563 XQueryPointer(Xdisplay, scrollBar.win, 1645 XQueryPointer (dpy, scrollBar.win,
1564 &unused_root, &unused_child, 1646 &unused_root, &unused_child,
1565 &unused_root_x, &unused_root_y, 1647 &unused_root_x, &unused_root_y,
1566 &(ev->xbutton.x), &(ev->xbutton.y), 1648 &ev.xbutton.x, &ev.xbutton.y,
1567 &unused_mask); 1649 &unused_mask);
1568 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO, 1650 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1569 scrollbar_size()); 1651 scrollbar_size ());
1570 scr_refresh (refresh_type);
1571 refresh_limit = 0; 1652 want_refresh = 1;
1572 scrollbar_show (1); 1653 scrollbar_show (1);
1573 } 1654 }
1574 break; 1655 break;
1575 } 1656 }
1657
1658#if defined(CURSOR_BLINK)
1659 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1660 {
1661 if (hidden_cursor)
1662 {
1663 hidden_cursor = 0;
1664 want_refresh = 1;
1665 }
1666
1667 cursor_blink_ev.again ();
1668 }
1669#endif
1670
1671#if defined(POINTER_BLANK)
1672 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1673 {
1674 if (ev.type == MotionNotify
1675 || ev.type == ButtonPress
1676 || ev.type == ButtonRelease)
1677 if (hidden_pointer)
1678 pointer_unblank ();
1679
1680 if (ev.type == KeyPress && hidden_pointer == 0)
1681 pointer_blank ();
1682 }
1683#endif
1684
1685 refresh_check ();
1576} 1686}
1577 1687
1578void 1688void
1689rxvt_term::focus_in ()
1690{
1691 if (!focus)
1692 {
1693 focus = 1;
1694 want_refresh = 1;
1695
1696 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1697
1698#if USE_XIM
1699 if (Input_Context != NULL)
1700 {
1701 IMSetPosition ();
1702 XSetICFocus (Input_Context);
1703 }
1704#endif
1705#if CURSOR_BLINK
1706 if (option (Opt_cursorBlink))
1707 cursor_blink_ev.again ();
1708#endif
1709#if OFF_FOCUS_FADING
1710 if (rs[Rs_fade])
1711 {
1712 pix_colors = pix_colors_focused;
1713 scr_recolour ();
1714 }
1715#endif
1716#if ENABLE_FRILLS
1717 if (option (Opt_urgentOnBell))
1718 {
1719 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1720 {
1721 h->flags &= ~XUrgencyHint;
1722 XSetWMHints (dpy, parent[0], h);
1723 }
1724 }
1725#endif
1726 }
1727}
1728
1729void
1730rxvt_term::focus_out ()
1731{
1732 if (focus)
1733 {
1734 focus = 0;
1735 want_refresh = 1;
1736
1737 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1738
1739#if ENABLE_FRILLS || ISO_14755
1740 if (iso14755buf)
1741 {
1742 iso14755buf = 0;
1743# if ISO_14755
1744 scr_overlay_off ();
1745# endif
1746 }
1747#endif
1748#if USE_XIM
1749 if (Input_Context != NULL)
1750 XUnsetICFocus (Input_Context);
1751#endif
1752#if CURSOR_BLINK
1753 if (option (Opt_cursorBlink))
1754 cursor_blink_ev.stop ();
1755
1756 hidden_cursor = 0;
1757#endif
1758#if OFF_FOCUS_FADING
1759 if (rs[Rs_fade])
1760 {
1761 pix_colors = pix_colors_unfocused;
1762 scr_recolour ();
1763 }
1764#endif
1765 }
1766}
1767
1768void
1769rxvt_term::update_fade_color (unsigned int idx)
1770{
1771#if OFF_FOCUS_FADING
1772 if (rs[Rs_fade])
1773 {
1774 rgba c;
1775 pix_colors [Color_fade].get (c);
1776 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1777 }
1778#endif
1779}
1780
1781#if ENABLE_TRANSPARENCY || ENABLE_PERL
1782void
1783rxvt_term::rootwin_cb (XEvent &ev)
1784{
1785 make_current ();
1786
1787 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1788 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1789 return;
1790
1791# if ENABLE_TRANSPARENCY
1792 switch (ev.type)
1793 {
1794 case PropertyNotify:
1795 /*
1796 * if user used some Esetroot compatible prog to set the root bg,
1797 * use the property to determine the pixmap. We use it later on.
1798 */
1799 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1800 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1801 {
1802 bgPixmap.set_root_pixmap ();
1803 update_background ();
1804 }
1805
1806 break;
1807 }
1808# endif
1809
1810 refresh_check ();
1811}
1812#endif
1813
1814void
1579rxvt_term::button_press (XButtonEvent *ev) 1815rxvt_term::button_press (XButtonEvent &ev)
1580{ 1816{
1581 int reportmode = 0, clickintime; 1817 int reportmode = 0, clickintime;
1582 1818
1583 bypass_keystate = ev->state & (ModMetaMask | ShiftMask); 1819 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1820
1584 if (!bypass_keystate) 1821 if (!bypass_keystate)
1585 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1822 reportmode = !! (priv_modes & PrivMode_mouse_report);
1823
1586 /* 1824 /*
1587 * VT window processing of button press 1825 * VT window processing of button press
1588 */ 1826 */
1589 if (ev->window == TermWin.vt) 1827 if (ev.window == vt)
1590 { 1828 {
1591#if RXVT_GRAPHICS 1829 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1592 if (ev->subwindow != None) 1830 return;
1593 rxvt_Gr_ButtonPress (ev->x, ev->y);
1594 else
1595#endif
1596 1831
1832#if ISO_14755
1833 // 5.4
1834 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1835 {
1836 iso14755_54 (ev.x, ev.y);
1837 return;
1597 { 1838 }
1839#endif
1840
1598 clickintime = ev->time - MEvent.time < MULTICLICK_TIME; 1841 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1842
1599 if (reportmode) 1843 if (reportmode)
1844 {
1845 /* mouse report from vt window */
1846 /* save the xbutton state (for ButtonRelease) */
1847 MEvent.state = ev.state;
1848#ifdef MOUSE_REPORT_DOUBLECLICK
1849 if (ev.button == MEvent.button && clickintime)
1600 { 1850 {
1601 /* mouse report from vt window */ 1851 /* same button, within alloted time */
1602 /* save the xbutton state (for ButtonRelease) */ 1852 MEvent.clicks++;
1603 MEvent.state = ev->state; 1853
1604#ifdef MOUSE_REPORT_DOUBLECLICK 1854 if (MEvent.clicks > 1)
1605 if (ev->button == MEvent.button && clickintime)
1606 { 1855 {
1607 /* same button, within alloted time */
1608 MEvent.clicks++;
1609 if (MEvent.clicks > 1)
1610 {
1611 /* only report double clicks */ 1856 /* only report double clicks */
1612 MEvent.clicks = 2; 1857 MEvent.clicks = 2;
1613 mouse_report (ev); 1858 mouse_report (ev);
1614 1859
1615 /* don't report the release */ 1860 /* don't report the release */
1616 MEvent.clicks = 0; 1861 MEvent.clicks = 0;
1617 MEvent.button = AnyButton; 1862 MEvent.button = AnyButton;
1618 }
1619 } 1863 }
1620 else
1621 {
1622 /* different button, or time expired */
1623 MEvent.clicks = 1;
1624 MEvent.button = ev->button;
1625 mouse_report (ev);
1626 }
1627#else
1628 MEvent.button = ev->button;
1629 mouse_report (ev);
1630#endif /* MOUSE_REPORT_DOUBLECLICK */
1631
1632 } 1864 }
1633 else 1865 else
1634 { 1866 {
1635 if (ev->button != MEvent.button) 1867 /* different button, or time expired */
1636 MEvent.clicks = 0; 1868 MEvent.clicks = 1;
1869 MEvent.button = ev.button;
1870 mouse_report (ev);
1871 }
1872#else
1873 MEvent.button = ev.button;
1874 mouse_report (ev);
1875#endif /* MOUSE_REPORT_DOUBLECLICK */
1876
1877 }
1878 else
1879 {
1880 if (ev.button != MEvent.button)
1881 MEvent.clicks = 0;
1882
1637 switch (ev->button) 1883 switch (ev.button)
1638 { 1884 {
1639 case Button1: 1885 case Button1:
1886 /* allow meta + click to select rectangular areas */
1887 /* should be done in screen.C */
1888#if ENABLE_FRILLS
1889 selection.rect = !!(ev.state & ModMetaMask);
1890#else
1891 selection.rect = false;
1892#endif
1893
1640 /* allow shift+left click to extend selection */ 1894 /* allow shift+left click to extend selection */
1641 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1895 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1642 { 1896 {
1643 if (MEvent.button == Button1 && clickintime) 1897 if (MEvent.button == Button1 && clickintime)
1644 selection_rotate (ev->x, ev->y); 1898 selection_rotate (ev.x, ev.y);
1645 else
1646 selection_extend (ev->x, ev->y, 1);
1647 }
1648 else 1899 else
1649 { 1900 selection_extend (ev.x, ev.y, 1);
1650 if (MEvent.button == Button1 && clickintime)
1651 MEvent.clicks++;
1652 else
1653 MEvent.clicks = 1;
1654
1655 selection_click (MEvent.clicks, ev->x, ev->y);
1656 } 1901 }
1657 1902 else
1658 MEvent.button = Button1;
1659 break; 1903 {
1660
1661 case Button3:
1662 if (MEvent.button == Button3 && clickintime) 1904 if (MEvent.button == Button1 && clickintime)
1663 selection_rotate (ev->x, ev->y); 1905 MEvent.clicks++;
1664 else 1906 else
1907 MEvent.clicks = 1;
1908
1909 selection_click (MEvent.clicks, ev.x, ev.y);
1910 }
1911
1912 MEvent.button = Button1;
1913 break;
1914
1915 case Button3:
1916 if (MEvent.button == Button3 && clickintime)
1917 selection_rotate (ev.x, ev.y);
1918 else
1665 selection_extend (ev->x, ev->y, 1); 1919 selection_extend (ev.x, ev.y, 1);
1920
1666 MEvent.button = Button3; 1921 MEvent.button = Button3;
1667 break; 1922 break;
1668 }
1669 } 1923 }
1924 }
1925
1670 MEvent.time = ev->time; 1926 MEvent.time = ev.time;
1671 return; 1927 return;
1672 }
1673 } 1928 }
1674 1929
1675 /* 1930 /*
1676 * Scrollbar window processing of button press 1931 * Scrollbar window processing of button press
1677 */ 1932 */
1678 if (isScrollbarWindow(ev->window)) 1933 if (scrollBar.state && ev.window == scrollBar.win)
1679 { 1934 {
1680 scrollBar.setIdle (); 1935 page_dirn direction = NO_DIR;
1936
1937 if (scrollBar.upButton (ev.y))
1938 direction = UP; /* up */
1939 else if (scrollBar.dnButton (ev.y))
1940 direction = DN; /* down */
1941
1942 scrollBar.state = STATE_IDLE;
1681 /* 1943 /*
1682 * Rxvt-style scrollbar: 1944 * Rxvt-style scrollbar:
1683 * move up if mouse is above slider 1945 * move up if mouse is above slider
1684 * move dn if mouse is below slider 1946 * move dn if mouse is below slider
1685 * 1947 *
… …
1694 /* 1956 /*
1695 * Mouse report disabled scrollbar: 1957 * Mouse report disabled scrollbar:
1696 * arrow buttons - send up/down 1958 * arrow buttons - send up/down
1697 * click on scrollbar - send pageup/down 1959 * click on scrollbar - send pageup/down
1698 */ 1960 */
1699 if ((scrollBar.style == R_SB_NEXT 1961 if (direction == UP)
1700 && scrollbarnext_upButton(ev->y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_upButton(ev->y)))
1703 tt_printf("\033[A"); 1962 tt_printf ("\033[A");
1704 else if ((scrollBar.style == R_SB_NEXT 1963 else if (direction == DN)
1705 && scrollbarnext_dnButton(ev->y))
1706 || (scrollBar.style == R_SB_RXVT
1707 && scrollbarrxvt_dnButton(ev->y)))
1708 tt_printf("\033[B"); 1964 tt_printf ("\033[B");
1709 else 1965 else
1710 switch (ev->button) 1966 switch (ev.button)
1711 { 1967 {
1712 case Button2: 1968 case Button2:
1713 tt_printf("\014"); 1969 tt_printf ("\014");
1714 break; 1970 break;
1715 case Button1: 1971 case Button1:
1716 tt_printf("\033[6~"); 1972 tt_printf ("\033[6~");
1717 break; 1973 break;
1718 case Button3: 1974 case Button3:
1719 tt_printf("\033[5~"); 1975 tt_printf ("\033[5~");
1720 break; 1976 break;
1721 } 1977 }
1722 } 1978 }
1723 else 1979 else
1724#endif /* NO_SCROLLBAR_REPORT */ 1980#endif /* NO_SCROLLBAR_REPORT */
1725
1726 {
1727 char upordown = 0;
1728
1729 if (scrollBar.style == R_SB_NEXT)
1730 { 1981 {
1731 if (scrollbarnext_upButton(ev->y)) 1982 if (direction != NO_DIR)
1732 upordown = -1; /* up */
1733 else if (scrollbarnext_dnButton(ev->y))
1734 upordown = 1; /* down */
1735 }
1736 else if (scrollBar.style == R_SB_RXVT)
1737 {
1738 if (scrollbarrxvt_upButton(ev->y))
1739 upordown = -1; /* up */
1740 else if (scrollbarrxvt_dnButton(ev->y))
1741 upordown = 1; /* down */
1742 }
1743 if (upordown)
1744 { 1983 {
1745#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1984#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1746 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1985 if (!cont_scroll_ev.is_active ())
1986 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1747#endif 1987#endif
1748 if (scr_page (upordown < 0 ? UP : DN, 1)) 1988 if (scr_page (direction, 1))
1749 { 1989 {
1750 if (upordown < 0) 1990 if (direction == UP)
1751 scrollBar.setUp (); 1991 scrollBar.state = STATE_UP;
1752 else 1992 else
1753 scrollBar.setDn (); 1993 scrollBar.state = STATE_DOWN;
1754 } 1994 }
1755 } 1995 }
1756 else 1996 else
1757 switch (ev->button) 1997 switch (ev.button)
1758 { 1998 {
1759 case Button2: 1999 case Button2:
1760 switch (scrollbar_align) 2000 switch (scrollBar.align)
1761 { 2001 {
1762 case R_SB_ALIGN_TOP: 2002 case R_SB_ALIGN_TOP:
1763 csrO = 0; 2003 csrO = 0;
1764 break; 2004 break;
1765 case R_SB_ALIGN_CENTRE: 2005 case R_SB_ALIGN_CENTRE:
… …
1767 break; 2007 break;
1768 case R_SB_ALIGN_BOTTOM: 2008 case R_SB_ALIGN_BOTTOM:
1769 csrO = scrollBar.bot - scrollBar.top; 2009 csrO = scrollBar.bot - scrollBar.top;
1770 break; 2010 break;
1771 } 2011 }
2012
1772 if (scrollBar.style == R_SB_XTERM 2013 if (scrollBar.style == R_SB_XTERM
1773 || scrollbar_above_slider(ev->y) 2014 || scrollbar_above_slider (ev.y)
1774 || scrollbar_below_slider(ev->y)) 2015 || scrollbar_below_slider (ev.y))
1775 scr_move_to ( scrollbar_position(ev->y) - csrO, 2016 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1776 scrollbar_size()); 2017
1777 scrollBar.setMotion (); 2018 scrollBar.state = STATE_MOTION;
1778 break; 2019 break;
1779 2020
1780 case Button1: 2021 case Button1:
1781 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2022 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1782 csrO = ev->y - scrollBar.top; 2023 csrO = ev.y - scrollBar.top;
1783 /* FALLTHROUGH */ 2024 /* FALLTHROUGH */
1784 2025
1785 case Button3: 2026 case Button3:
1786 if (scrollBar.style != R_SB_XTERM) 2027 if (scrollBar.style != R_SB_XTERM)
1787 { 2028 {
1788 if (scrollbar_above_slider(ev->y)) 2029 if (scrollbar_above_slider (ev.y))
1789# ifdef RXVT_SCROLL_FULL 2030# ifdef RXVT_SCROLL_FULL
1790 scr_page (UP, TermWin.nrow - 1); 2031 scr_page (UP, nrow - 1);
1791# else 2032# else
1792 scr_page (UP, TermWin.nrow / 4); 2033 scr_page (UP, nrow / 4);
1793# endif 2034# endif
1794 else if (scrollbar_below_slider(ev->y)) 2035 else if (scrollbar_below_slider (ev.y))
1795# ifdef RXVT_SCROLL_FULL 2036# ifdef RXVT_SCROLL_FULL
1796 scr_page (DN, TermWin.nrow - 1); 2037 scr_page (DN, nrow - 1);
1797# else 2038# else
1798 scr_page (DN, TermWin.nrow / 4); 2039 scr_page (DN, nrow / 4);
1799# endif 2040# endif
1800 else 2041 else
1801 scrollBar.setMotion (); 2042 scrollBar.state = STATE_MOTION;
1802 } 2043 }
1803 else 2044 else
1804 { 2045 {
1805 scr_page ((ev->button == Button1 ? DN : UP), 2046 scr_page ((ev.button == Button1 ? DN : UP),
1806 (TermWin.nrow 2047 (nrow
1807 * scrollbar_position(ev->y) 2048 * scrollbar_position (ev.y)
1808 / scrollbar_size())); 2049 / scrollbar_size ()));
1809 } 2050 }
2051
1810 break; 2052 break;
1811 } 2053 }
1812 } 2054 }
2055
1813 return; 2056 return;
1814 } 2057 }
1815#if MENUBAR
1816 /*
1817 * Menubar window processing of button press
1818 */
1819 if (isMenuBarWindow(ev->window))
1820 menubar_control (ev);
1821#endif
1822} 2058}
1823 2059
1824void 2060void
1825rxvt_term::button_release (XButtonEvent *ev) 2061rxvt_term::button_release (XButtonEvent &ev)
1826{ 2062{
1827 int reportmode = 0; 2063 int reportmode = 0;
1828 2064
1829 csrO = 0; /* reset csr Offset */ 2065 csrO = 0; /* reset csr Offset */
1830 if (!bypass_keystate) 2066 if (!bypass_keystate)
1831 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2067 reportmode = !! (priv_modes & PrivMode_mouse_report);
1832 2068
1833 if (scrollbar_isUpDn()) 2069 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1834 { 2070 {
1835 scrollBar.setIdle (); 2071 scrollBar.state = STATE_IDLE;
1836 scrollbar_show (0); 2072 scrollbar_show (0);
1837#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1838 refresh_type &= ~SMOOTH_REFRESH;
1839#endif
1840
1841 } 2073 }
2074
1842#ifdef SELECTION_SCROLLING 2075#ifdef SELECTION_SCROLLING
1843 pending_scroll_selection=0; 2076 sel_scroll_ev.stop();
1844#endif 2077#endif
2078
1845 if (ev->window == TermWin.vt) 2079 if (ev.window == vt)
1846 { 2080 {
1847#ifdef RXVT_GRAPHICS 2081 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1848 if (ev->subwindow != None) 2082 return;
1849 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1850 else
1851#endif
1852 2083
1853 { 2084#if ISO_14755
2085 // 5.4
2086 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2087 return;
2088#endif
2089
1854 if (reportmode) 2090 if (reportmode)
2091 {
2092 /* mouse report from vt window */
2093 /* don't report release of wheel "buttons" */
2094 if (ev.button >= 4)
2095 return;
2096#ifdef MOUSE_REPORT_DOUBLECLICK
2097 /* only report the release of 'slow' single clicks */
2098 if (MEvent.button != AnyButton
2099 && (ev.button != MEvent.button
2100 || (ev.time - MEvent.time
2101 > MULTICLICK_TIME / 2)))
1855 { 2102 {
1856 /* mouse report from vt window */
1857 /* don't report release of wheel "buttons" */
1858 if (ev->button >= 4)
1859 return;
1860#ifdef MOUSE_REPORT_DOUBLECLICK
1861 /* only report the release of 'slow' single clicks */
1862 if (MEvent.button != AnyButton
1863 && (ev->button != MEvent.button
1864 || (ev->time - MEvent.time
1865 > MULTICLICK_TIME / 2)))
1866 {
1867 MEvent.clicks = 0; 2103 MEvent.clicks = 0;
1868 MEvent.button = AnyButton;
1869 mouse_report (ev);
1870 }
1871#else /* MOUSE_REPORT_DOUBLECLICK */
1872 MEvent.button = AnyButton; 2104 MEvent.button = AnyButton;
1873 mouse_report (ev); 2105 mouse_report (ev);
1874#endif /* MOUSE_REPORT_DOUBLECLICK */
1875 return;
1876 } 2106 }
2107#else /* MOUSE_REPORT_DOUBLECLICK */
2108 MEvent.button = AnyButton;
2109 mouse_report (ev);
2110#endif /* MOUSE_REPORT_DOUBLECLICK */
2111 return;
2112 }
2113
1877 /* 2114 /*
1878 * dumb hack to compensate for the failure of click-and-drag 2115 * dumb hack to compensate for the failure of click-and-drag
1879 * when overriding mouse reporting 2116 * when overriding mouse reporting
1880 */ 2117 */
1881 if (PrivateModes & PrivMode_mouse_report 2118 if (priv_modes & PrivMode_mouse_report
1882 && bypass_keystate 2119 && bypass_keystate
1883 && ev->button == Button1 && MEvent.clicks <= 1) 2120 && ev.button == Button1 && MEvent.clicks <= 1)
1884 selection_extend (ev->x, ev->y, 0); 2121 selection_extend (ev.x, ev.y, 0);
1885 2122
1886 switch (ev->button) 2123 switch (ev.button)
2124 {
2125 case Button1:
2126 case Button3:
2127 selection_make (ev.time);
2128 break;
2129
2130 case Button2:
2131 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2132 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2133 break;
2134
2135#ifdef MOUSE_WHEEL
2136 case Button4:
2137 case Button5:
1887 { 2138 {
1888 case Button1: 2139 int i;
1889 case Button3: 2140 page_dirn v;
1890 selection_make (ev->time); 2141
2142 v = ev.button == Button4 ? UP : DN;
2143
2144 if (ev.state & ShiftMask)
1891 break; 2145 i = 1;
1892 case Button2: 2146 else if (option (Opt_mouseWheelScrollPage))
1893 selection_request (ev->time, ev->x, ev->y); 2147 i = nrow - 1;
2148 else
1894 break; 2149 i = 5;
2150
1895#ifdef MOUSE_WHEEL 2151# ifdef MOUSE_SLIP_WHEELING
1896 case Button4: 2152 if (ev.state & ControlMask)
1897 case Button5:
1898 { 2153 {
1899 int i;
1900 page_dirn v;
1901
1902 v = (ev->button == Button4) ? UP : DN;
1903 if (ev->state & ShiftMask)
1904 i = 1;
1905 else if ((Options & Opt_mouseWheelScrollPage))
1906 i = TermWin.nrow - 1;
1907 else
1908 i = 5;
1909# ifdef MOUSE_SLIP_WHEELING
1910 if (ev->state & ControlMask)
1911 {
1912 mouse_slip_wheel_speed += (v ? -1 : 1); 2154 mouse_slip_wheel_speed += v ? -1 : 1;
1913 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2155 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2156 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2157
2158 if (!slip_wheel_ev.is_active ())
2159 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1914 } 2160 }
2161 else
1915# endif 2162# endif
1916# ifdef JUMP_MOUSE_WHEEL 2163 {
1917 scr_page (v, i); 2164 scr_page (v, i);
1918 scr_refresh (SMOOTH_REFRESH);
1919 scrollbar_show (1); 2165 scrollbar_show (1);
1920# else
1921 while (i--)
1922 {
1923 scr_page (v, 1);
1924 scr_refresh (SMOOTH_REFRESH);
1925 scrollbar_show (1);
1926 }
1927# endif
1928
1929 }
1930 break;
1931#endif
1932
1933 }
1934 }
1935 }
1936#ifdef MENUBAR
1937 else if (isMenuBarWindow(ev->window))
1938 menubar_control (ev);
1939#endif
1940}
1941
1942
1943#ifdef TRANSPARENT
1944/*
1945 * Check our parents are still who we think they are.
1946 * Do transparency updates if required
1947 */
1948int
1949rxvt_term::check_our_parents ()
1950{
1951 int i, pchanged, aformat, have_pixmap, rootdepth;
1952 unsigned long nitems, bytes_after;
1953 Atom atype;
1954 unsigned char *prop = NULL;
1955 Window root, oldp, *list;
1956 Pixmap rootpixmap = None;
1957 XWindowAttributes wattr, wrootattr;
1958
1959 pchanged = 0;
1960
1961 if (!(Options & Opt_transparent))
1962 return pchanged; /* Don't try any more */
1963
1964 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1965 rootdepth = wrootattr.depth;
1966
1967 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1968 if (rootdepth != wattr.depth)
1969 {
1970 if (am_transparent)
1971 {
1972 pchanged = 1;
1973 XSetWindowBackground(Xdisplay, TermWin.vt,
1974 PixColors[Color_bg]);
1975 am_transparent = am_pixmap_trans = 0;
1976 }
1977 return pchanged; /* Don't try any more */
1978 }
1979
1980 /* Get all X ops out of the queue so that our information is up-to-date. */
1981 XSync(Xdisplay, False);
1982
1983 /*
1984 * Make the frame window set by the window manager have
1985 * the root background. Some window managers put multiple nested frame
1986 * windows for each client, so we have to take care about that.
1987 */
1988 i = (xa[XA_XROOTPMAPID] != 0
1989 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1990 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1991 &nitems, &bytes_after, &prop) == Success));
1992 if (!i || prop == NULL)
1993 have_pixmap = 0;
1994 else
1995 {
1996 have_pixmap = 1;
1997 rootpixmap = *((Pixmap *)prop);
1998 XFree(prop);
1999 }
2000 if (have_pixmap)
2001 {
2002 /*
2003 * Copy Xroot pixmap transparency
2004 */
2005 int sx, sy, nx, ny;
2006 unsigned int nw, nh;
2007 Window cr;
2008 XImage *image;
2009 GC gc;
2010 XGCValues gcvalue;
2011
2012 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
2013 0, 0, &sx, &sy, &cr);
2014 nw = (unsigned int)szHint.width;
2015 nh = (unsigned int)szHint.height;
2016 nx = ny = 0;
2017 if (sx < 0)
2018 {
2019 nw += sx;
2020 nx = -sx;
2021 sx = 0;
2022 }
2023 if (sy < 0)
2024 {
2025 nh += sy;
2026 ny = -sy;
2027 sy = 0;
2028 }
2029 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2030 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2031 allowedxerror = -1;
2032 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
2033 ZPixmap);
2034 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2035 /* XXX: may need a delay here? */
2036 allowedxerror = 0;
2037 if (image == NULL)
2038 {
2039 if (am_transparent && am_pixmap_trans)
2040 {
2041 pchanged = 1;
2042 if (TermWin.pixmap != None)
2043 {
2044 XFreePixmap(Xdisplay, TermWin.pixmap);
2045 TermWin.pixmap = None;
2046 } 2166 }
2047 } 2167 }
2048 am_pixmap_trans = 0; 2168 break;
2169#endif
2170 }
2171 }
2172}
2173
2174/*}}} */
2175
2176bool
2177rxvt_term::cmd_parse ()
2178{
2179 bool flag = false;
2180 wchar_t ch = NOCHAR;
2181 char *seq_begin; // remember start of esc-sequence here
2182
2183 for (;;)
2184 {
2185 if (ch == NOCHAR)
2186 {
2187 seq_begin = cmdbuf_ptr;
2188 ch = next_char ();
2189
2190 if (ch == NOCHAR)
2191 break;
2192 }
2193
2194 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2195 {
2196 if (!seen_input)
2197 {
2198 seen_input = 1;
2199 // many badly-written programs (e.g. jed) contain a race condition:
2200 // they first read the screensize and then install a SIGWINCH handler.
2201 // some window managers resize the window early, and these programs
2202 // then sometimes get the size wrong.
2203 // unfortunately other programs are even more buggy and dislike
2204 // being sent SIGWINCH, so only do it when we were in fact being
2205 // resized.
2206 if (seen_resize && cmd_pid)
2207 kill (-cmd_pid, SIGWINCH);
2208 }
2209
2210 /* Read a text string from the input buffer */
2211 wchar_t buf[UBUFSIZ];
2212 bool refreshnow = false;
2213 int nlines = 0;
2214 wchar_t *str = buf;
2215 wchar_t *eol = str + min (ncol, UBUFSIZ);
2216
2217 for (;;)
2218 {
2219 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2220 break;
2221
2222 *str++ = ch;
2223
2224 if (ch == C0_LF || str >= eol)
2225 {
2226 if (ch == C0_LF)
2227 nlines++;
2228
2229 refresh_count++;
2230
2231 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2232 {
2233 refresh_count = 0;
2234
2235 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2236 {
2237 refreshnow = true;
2238 ch = NOCHAR;
2239 break;
2240 }
2241 }
2242
2243 // scr_add_lines only works for nlines <= nrow - 1.
2244 if (nlines >= nrow - 1)
2245 {
2246 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2247 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2248 scr_add_lines (buf, str - buf, nlines);
2249
2250 nlines = 0;
2251 str = buf;
2252 eol = str + min (ncol, UBUFSIZ);
2253 }
2254
2255 if (str >= eol)
2256 {
2257 if (eol >= buf + UBUFSIZ)
2258 {
2259 ch = NOCHAR;
2260 break;
2261 }
2262 else
2263 eol = min (eol + ncol, buf + UBUFSIZ);
2264 }
2265
2266 }
2267
2268 seq_begin = cmdbuf_ptr;
2269 ch = next_char ();
2270 }
2271
2272 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2273 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2274 scr_add_lines (buf, str - buf, nlines);
2275
2276 /*
2277 * If there have been a lot of new lines, then update the screen
2278 * What the heck we'll cheat and only refresh less than every page-full.
2279 * if skipScroll is enabled.
2280 */
2281 if (refreshnow)
2282 {
2283 flag = true;
2284 scr_refresh ();
2285 want_refresh = 1;
2286 }
2287
2049 } 2288 }
2050 else 2289 else
2051 { 2290 {
2052 if (TermWin.pixmap != None) 2291 try
2053 XFreePixmap(Xdisplay, TermWin.pixmap);
2054 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
2055 (unsigned int)szHint.width,
2056 (unsigned int)szHint.height,
2057 (unsigned int)image->depth);
2058 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
2059 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
2060 nx, ny, (unsigned int)image->width,
2061 (unsigned int)image->height);
2062 XFreeGC(Xdisplay, gc);
2063 XDestroyImage(image);
2064 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2065 TermWin.pixmap);
2066 if (!am_transparent || !am_pixmap_trans)
2067 pchanged = 1;
2068 am_transparent = am_pixmap_trans = 1;
2069 }
2070 }
2071 if (!am_pixmap_trans)
2072 {
2073 unsigned int n;
2074 /*
2075 * InheritPixmap transparency
2076 */
2077 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2078 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2079 i++)
2080 {
2081 oldp = TermWin.parent[i];
2082 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2083 &TermWin.parent[i], &list, &n);
2084 XFree(list);
2085 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2086 if (TermWin.parent[i] == Xroot)
2087 { 2292 {
2088 if (oldp != None) 2293 process_nonprinting (ch);
2089 pchanged = 1; 2294 }
2295 catch (const class out_of_input &o)
2296 {
2297 // we ran out of input, retry later
2298 cmdbuf_ptr = seq_begin;
2090 break; 2299 break;
2091 } 2300 }
2092 if (oldp != TermWin.parent[i]) 2301
2093 pchanged = 1; 2302 ch = NOCHAR;
2094 }
2095 n = 0;
2096 if (pchanged)
2097 { 2303 }
2098 for (; n < (unsigned int)i; n++) 2304 }
2099 { 2305
2100 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr); 2306 return flag;
2101 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2307}
2102 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2308
2103 { 2309// read the next character
2104 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2310wchar_t
2105 break; 2311rxvt_term::next_char () NOTHROW
2106 } 2312{
2107 } 2313 while (cmdbuf_ptr < cmdbuf_endp)
2314 {
2315 // assume 7-bit to be ascii ALWAYS
2316 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2317 return *cmdbuf_ptr++;
2318
2319 wchar_t wc;
2320 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2321
2322 if (len == (size_t)-2)
2108 } 2323 {
2109 if (n > (int)(sizeof(TermWin.parent) 2324 // the mbstate stores incomplete sequences. didn't know this :/
2110 / sizeof(TermWin.parent[0]))) 2325 cmdbuf_ptr = cmdbuf_endp;
2326 break;
2111 { 2327 }
2112 D_X((stderr, "InheritPixmap Turning off"));
2113 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2114 PixColors[Color_fg]);
2115 XSetWindowBackground(Xdisplay, TermWin.vt,
2116 PixColors[Color_bg]);
2117 am_transparent = 0;
2118 /* XXX: also turn off Opt_transparent? */
2119 }
2120 else
2121 {
2122 /* wait (an arbitrary period) for the WM to do its thing
2123 * needed for fvwm2.2.2 (and before?) */
2124# ifdef HAVE_NANOSLEEP
2125 struct timespec rqt;
2126 2328
2127 rqt.tv_sec = 1; 2329 if (len == (size_t)-1)
2128 rqt.tv_nsec = 0; 2330 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2129 nanosleep(&rqt, NULL); 2331
2130# else 2332 // assume wchar == unicode
2131 sleep(1); 2333 cmdbuf_ptr += len;
2132# endif 2334 return wc & UNICODE_MASK;
2133 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2134 for (n = 0; n < (unsigned int)i; n++)
2135 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2136 ParentRelative);
2137 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2138 ParentRelative);
2139 am_transparent = 1;
2140 }
2141 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2142 TermWin.parent[i] = None;
2143 } 2335 }
2336
2337 return NOCHAR;
2338}
2339
2340// read the next octet
2341uint32_t
2342rxvt_term::next_octet () NOTHROW
2343{
2344 return cmdbuf_ptr < cmdbuf_endp
2345 ? (unsigned char)*cmdbuf_ptr++
2346 : NOCHAR;
2347}
2348
2349static class out_of_input out_of_input;
2350
2351/* rxvt_cmd_getc () - Return next input character */
2352/*
2353 * Return the next input character after first passing any keyboard input
2354 * to the command.
2355 */
2356wchar_t
2357rxvt_term::cmd_getc () THROW ((class out_of_input))
2358{
2359 wchar_t c = next_char ();
2360
2361 if (c == NOCHAR)
2362 throw out_of_input;
2363
2144 return pchanged; 2364 return c;
2145} 2365}
2146#endif
2147 2366
2148/*}}} */ 2367uint32_t
2368rxvt_term::cmd_get8 () THROW ((class out_of_input))
2369{
2370 uint32_t c = next_octet ();
2371
2372 if (c == NOCHAR)
2373 throw out_of_input;
2374
2375 return c;
2376}
2149 2377
2150/*{{{ print pipe */ 2378/*{{{ print pipe */
2151/*----------------------------------------------------------------------*/ 2379/*----------------------------------------------------------------------*/
2152#ifdef PRINTPIPE 2380#ifdef PRINTPIPE
2153FILE * 2381FILE *
2154rxvt_term::popen_printer () 2382rxvt_term::popen_printer ()
2155{ 2383{
2156 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2384 FILE *stream = popen (rs[Rs_print_pipe], "w");
2157 2385
2158 if (stream == NULL) 2386 if (stream == NULL)
2159 rxvt_print_error("can't open printer pipe"); 2387 rxvt_warn ("can't open printer pipe, not printing.\n");
2388
2160 return stream; 2389 return stream;
2161} 2390}
2162 2391
2163int 2392int
2164rxvt_term::pclose_printer (FILE *stream) 2393rxvt_term::pclose_printer (FILE *stream)
2165{ 2394{
2166 fflush (stream); 2395 fflush (stream);
2167 /* pclose() reported not to work on SunOS 4.1.3 */
2168# if defined (__sun__) /* TODO: RESOLVE THIS */
2169 /* pclose works provided SIGCHLD handler uses waitpid */
2170 return pclose (stream); /* return fclose (stream); */
2171# else
2172 return pclose (stream); 2396 return pclose (stream);
2173# endif
2174} 2397}
2175 2398
2176/* 2399/*
2177 * simulate attached vt100 printer 2400 * simulate attached vt100 printer
2178 */ 2401 */
2179void 2402void
2180rxvt_term::process_print_pipe () 2403rxvt_term::process_print_pipe ()
2181{ 2404{
2182 int done; 2405 int done;
2183 FILE *fd; 2406 FILE *fd;
2184 2407
2185 if ((fd = popen_printer ()) == NULL) 2408 if ((fd = popen_printer ()) == NULL)
2186 return; 2409 return;
2187 2410
2188 /* 2411 /*
2189 * Send all input to the printer until either ESC[4i or ESC[?4i 2412 * Send all input to the printer until either ESC[4i or ESC[?4i
2190 * is received. 2413 * is received.
2191 */ 2414 */
2192 for (done = 0; !done;) 2415 for (done = 0; !done;)
2193 { 2416 {
2194 unsigned char buf[8]; 2417 unsigned char buf[8];
2195 unsigned char ch; 2418 unicode_t ch;
2196 unsigned int i, len; 2419 unsigned int i, len;
2197 2420
2198 if ((ch = cmd_getc ()) != C0_ESC) 2421 if ((ch = cmd_getc ()) != C0_ESC)
2199 { 2422 {
2200 if (putc(ch, fd) == EOF) 2423 if (putc (ch, fd) == EOF)
2201 break; /* done = 1 */ 2424 break; /* done = 1 */
2202 } 2425 }
2203 else 2426 else
2204 { 2427 {
2205 len = 0; 2428 len = 0;
… …
2216 { 2439 {
2217 if ((buf[len++] = cmd_getc ()) == 'i') 2440 if ((buf[len++] = cmd_getc ()) == 'i')
2218 break; /* done = 1 */ 2441 break; /* done = 1 */
2219 } 2442 }
2220 } 2443 }
2444
2221 for (i = 0; i < len; i++) 2445 for (i = 0; i < len; i++)
2222 if (putc(buf[i], fd) == EOF) 2446 if (putc (buf[i], fd) == EOF)
2223 { 2447 {
2224 done = 1; 2448 done = 1;
2225 break; 2449 break;
2226 } 2450 }
2227 } 2451 }
2228 } 2452 }
2453
2229 pclose_printer (fd); 2454 pclose_printer (fd);
2230} 2455}
2231#endif /* PRINTPIPE */ 2456#endif /* PRINTPIPE */
2232/*}}} */ 2457/*}}} */
2233 2458
2234/* *INDENT-OFF* */ 2459/* *INDENT-OFF* */
2235enum { 2460enum {
2236 C1_40 = 0x40, 2461 C1_40 = 0x40,
2237 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2462 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2238 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2463 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2239 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2464 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2240 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2465 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2241}; 2466};
2242/* *INDENT-ON* */ 2467/* *INDENT-ON* */
2243 2468
2244/*{{{ process non-printing single characters */ 2469/*{{{ process non-printing single characters */
2245void 2470void
2246rxvt_term::process_nonprinting (unsigned char ch) 2471rxvt_term::process_nonprinting (unicode_t ch)
2247{ 2472{
2248 switch (ch) 2473 switch (ch)
2249 { 2474 {
2475 case C0_ESC:
2476 process_escape_seq ();
2477 break;
2250 case C0_ENQ: /* terminal Status */ 2478 case C0_ENQ: /* terminal Status */
2251 if (rs[Rs_answerbackstring]) 2479 if (rs[Rs_answerbackstring])
2252 tt_write( 2480 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2253 (const unsigned char *)rs[Rs_answerbackstring],
2254 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2255 else 2481 else
2256 tt_write((unsigned char *)VT100_ANS, 2482 tt_write (VT100_ANS, strlen (VT100_ANS));
2257 (unsigned int)STRLEN(VT100_ANS));
2258 break; 2483 break;
2259 case C0_BEL: /* bell */ 2484 case C0_BEL: /* bell */
2260 scr_bell (); 2485 scr_bell ();
2261 break; 2486 break;
2262 case C0_BS: /* backspace */ 2487 case C0_BS: /* backspace */
… …
2277 scr_charset_choose (1); 2502 scr_charset_choose (1);
2278 break; 2503 break;
2279 case C0_SI: /* shift in - acs */ 2504 case C0_SI: /* shift in - acs */
2280 scr_charset_choose (0); 2505 scr_charset_choose (0);
2281 break; 2506 break;
2507
2508#ifdef EIGHT_BIT_CONTROLS
2509 // 8-bit controls
2510 case 0x90: /* DCS */
2511 process_dcs_seq ();
2512 break;
2513 case 0x9b: /* CSI */
2514 process_csi_seq ();
2515 break;
2516 case 0x9d: /* OSC */
2517 process_osc_seq ();
2518 break;
2519#endif
2282 } 2520 }
2283} 2521}
2284/*}}} */ 2522/*}}} */
2285 2523
2286 2524
2287/*{{{ process VT52 escape sequences */ 2525/*{{{ process VT52 escape sequences */
2288void 2526void
2289rxvt_term::process_escape_vt52 (unsigned char ch) 2527rxvt_term::process_escape_vt52 (unicode_t ch)
2290{ 2528{
2291 int row, col; 2529 int row, col;
2292 2530
2293 switch (ch) 2531 switch (ch)
2294 { 2532 {
… …
2324 row = cmd_getc () - ' '; 2562 row = cmd_getc () - ' ';
2325 col = cmd_getc () - ' '; 2563 col = cmd_getc () - ' ';
2326 scr_gotorc (row, col, 0); 2564 scr_gotorc (row, col, 0);
2327 break; 2565 break;
2328 case 'Z': /* identify the terminal type */ 2566 case 'Z': /* identify the terminal type */
2329 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2567 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2330 break; 2568 break;
2331 case '<': /* turn off VT52 mode */ 2569 case '<': /* turn off VT52 mode */
2332 PrivMode(0, PrivMode_vt52); 2570 PrivMode (0, PrivMode_vt52);
2333 break; 2571 break;
2334 case 'F': /* use special graphics character set */ 2572 case 'F': /* use special graphics character set */
2335 case 'G': /* use regular character set */ 2573 case 'G': /* use regular character set */
2336 /* unimplemented */ 2574 /* unimplemented */
2337 break; 2575 break;
… …
2346 2584
2347/*{{{ process escape sequences */ 2585/*{{{ process escape sequences */
2348void 2586void
2349rxvt_term::process_escape_seq () 2587rxvt_term::process_escape_seq ()
2350{ 2588{
2351 unsigned char ch = cmd_getc (); 2589 unicode_t ch = cmd_getc ();
2352 2590
2353 if (PrivateModes & PrivMode_vt52) 2591 if (priv_modes & PrivMode_vt52)
2354 { 2592 {
2355 process_escape_vt52 (ch); 2593 process_escape_vt52 (ch);
2356 return; 2594 return;
2357 } 2595 }
2358 2596
… …
2373 scr_charset_set (2, (unsigned int)cmd_getc ()); 2611 scr_charset_set (2, (unsigned int)cmd_getc ());
2374 break; 2612 break;
2375 case '+': 2613 case '+':
2376 scr_charset_set (3, (unsigned int)cmd_getc ()); 2614 scr_charset_set (3, (unsigned int)cmd_getc ());
2377 break; 2615 break;
2378#ifdef MULTICHAR_SET 2616#if !ENABLE_MINIMAL
2379 case '$':
2380 scr_charset_set (-2, (unsigned int)cmd_getc ());
2381 break;
2382#endif
2383#ifndef NO_FRILLS
2384 case '6': 2617 case '6':
2385 scr_backindex (); 2618 scr_backindex ();
2386 break; 2619 break;
2387#endif 2620#endif
2388 case '7': 2621 case '7':
2389 scr_cursor (SAVE); 2622 scr_cursor (SAVE);
2390 break; 2623 break;
2391 case '8': 2624 case '8':
2392 scr_cursor (RESTORE); 2625 scr_cursor (RESTORE);
2393 break; 2626 break;
2394#ifndef NO_FRILLS 2627#if !ENABLE_MINIMAL
2395 case '9': 2628 case '9':
2396 scr_forwardindex (); 2629 scr_forwardindex ();
2397 break; 2630 break;
2398#endif 2631#endif
2399 case '=': 2632 case '=':
2400 case '>': 2633 case '>':
2401 PrivMode((ch == '='), PrivMode_aplKP); 2634 PrivMode ((ch == '='), PrivMode_aplKP);
2402 break; 2635 break;
2403 2636
2404 case C1_40: 2637 case C1_40:
2405 cmd_getc (); 2638 cmd_getc ();
2406 break; 2639 break;
… …
2409 break; 2642 break;
2410 2643
2411 /* 8.3.87: NEXT LINE */ 2644 /* 8.3.87: NEXT LINE */
2412 case C1_NEL: /* ESC E */ 2645 case C1_NEL: /* ESC E */
2413 { 2646 {
2414 uint32_t nlcr[] = { '\n', '\r' }; 2647 wchar_t nlcr[] = { C0_LF, C0_CR };
2415 scr_add_lines (nlcr, 1, 2); 2648 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2416 } 2649 }
2417 break; 2650 break;
2418 2651
2419 /* kidnapped escape sequence: Should be 8.3.48 */ 2652 /* kidnapped escape sequence: Should be 8.3.48 */
2420 case C1_ESA: /* ESC G */ 2653 case C1_ESA: /* ESC G */
… …
2430 case C1_RI: /* ESC M */ 2663 case C1_RI: /* ESC M */
2431 scr_index (DN); 2664 scr_index (DN);
2432 break; 2665 break;
2433 2666
2434 /* 8.3.142: SINGLE-SHIFT TWO */ 2667 /* 8.3.142: SINGLE-SHIFT TWO */
2435 /*case C1_SS2: scr_single_shift (2); break; */ 2668 /*case C1_SS2: scr_single_shift (2); break; */
2436 2669
2437 /* 8.3.143: SINGLE-SHIFT THREE */ 2670 /* 8.3.143: SINGLE-SHIFT THREE */
2438 /*case C1_SS3: scr_single_shift (3); break; */ 2671 /*case C1_SS3: scr_single_shift (3); break; */
2439 2672
2440 /* 8.3.27: DEVICE CONTROL STRING */ 2673 /* 8.3.27: DEVICE CONTROL STRING */
2441 case C1_DCS: /* ESC P */ 2674 case C1_DCS: /* ESC P */
2442 process_dcs_seq (); 2675 process_dcs_seq ();
2443 break; 2676 break;
2444 2677
2445 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2678 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2446 case C1_SCI: /* ESC Z */ 2679 case C1_SCI: /* ESC Z */
2447 tt_write((const unsigned char *)ESCZ_ANSWER, 2680 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2448 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2449 break; /* steal obsolete ESC [ c */ 2681 break; /* steal obsolete ESC [ c */
2450 2682
2451 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2683 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2452 case C1_CSI: /* ESC [ */ 2684 case C1_CSI: /* ESC [ */
2453 process_csi_seq (); 2685 process_csi_seq ();
… …
2458 process_osc_seq (); 2690 process_osc_seq ();
2459 break; 2691 break;
2460 2692
2461 /* 8.3.106: RESET TO INITIAL STATE */ 2693 /* 8.3.106: RESET TO INITIAL STATE */
2462 case 'c': 2694 case 'c':
2695 mbstate.reset ();
2463 scr_poweron (); 2696 scr_poweron ();
2464 scrollbar_show (1); 2697 scrollbar_show (1);
2465 break; 2698 break;
2466 2699
2467 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2700 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2479 2712
2480/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2713/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2481/* *INDENT-OFF* */ 2714/* *INDENT-OFF* */
2482enum { 2715enum {
2483 CSI_ICH = 0x40, 2716 CSI_ICH = 0x40,
2484 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2717 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2485 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2718 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2486 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2719 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2487 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2720 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2488 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2721 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2489 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2722 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2493 2726
2494#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2727#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2495 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2728 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2496 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2729 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2497#define get_byte_array_bit(array, bit) \ 2730#define get_byte_array_bit(array, bit) \
2498 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2731 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2499 2732
2500const unsigned char csi_defaults[] = 2733const unsigned char csi_defaults[] =
2501 { 2734 {
2502 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2735 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2503 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2736 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2504 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2737 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2505 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2738 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2506 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2739 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2507 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2740 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2508 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2741 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2509 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2742 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2510 }; 2743 };
2511/* *INDENT-ON* */ 2744/* *INDENT-ON* */
2512 2745
2513void 2746void
2514rxvt_term::process_csi_seq () 2747rxvt_term::process_csi_seq ()
2515{ 2748{
2516 unsigned char ch, priv, i; 2749 unicode_t ch, priv, i;
2517 unsigned int nargs, p; 2750 unsigned int nargs, p;
2518 int n, ndef; 2751 int n, ndef;
2519 int arg[ESC_ARGS]; 2752 int arg[ESC_ARGS] = { };
2520 2753
2521 for (nargs = ESC_ARGS; nargs > 0;) 2754 nargs = 0;
2522 arg[--nargs] = 0;
2523 2755
2524 priv = 0; 2756 priv = 0;
2525 ch = cmd_getc (); 2757 ch = cmd_getc ();
2526 if (ch >= '<' && ch <= '?') 2758 if (ch >= '<' && ch <= '?')
2759 {
2527 { /* '<' '=' '>' '?' */ 2760 /* '<' '=' '>' '?' */
2528 priv = ch; 2761 priv = ch;
2529 ch = cmd_getc (); 2762 ch = cmd_getc ();
2530 } 2763 }
2764
2531 /* read any numerical arguments */ 2765 /* read any numerical arguments */
2532 for (n = -1; ch < CSI_ICH; ) 2766 for (n = -1; ch < CSI_ICH; )
2533 { 2767 {
2534 if (isdigit(ch)) 2768 if (isdigit (ch))
2535 { 2769 {
2536 if (n < 0) 2770 if (n < 0)
2537 n = ch - '0'; 2771 n = ch - '0';
2538 else 2772 else
2539 n = n * 10 + ch - '0'; 2773 n = n * 10 + ch - '0';
… …
2542 { 2776 {
2543 if (nargs < ESC_ARGS) 2777 if (nargs < ESC_ARGS)
2544 arg[nargs++] = n; 2778 arg[nargs++] = n;
2545 n = -1; 2779 n = -1;
2546 } 2780 }
2547 else if (ch == '\b') 2781 else if (IS_CONTROL (ch))
2548 {
2549 scr_backspace ();
2550 }
2551 else if (ch == C0_ESC)
2552 {
2553 process_escape_seq ();
2554 return;
2555 }
2556 else if (ch < ' ')
2557 {
2558 process_nonprinting (ch); 2782 process_nonprinting (ch);
2559 } 2783
2560 ch = cmd_getc (); 2784 ch = cmd_getc ();
2561 } 2785 }
2562 2786
2563 if (ch > CSI_7F) 2787 if (ch > CSI_7F)
2564 return; 2788 return;
2565 2789
2566 if (nargs < ESC_ARGS) 2790 if (nargs < ESC_ARGS)
2567 arg[nargs++] = n; 2791 arg[nargs++] = n;
2568 2792
2569 i = ch - CSI_ICH; 2793 i = ch - CSI_ICH;
2570 ndef = get_byte_array_bit(csi_defaults, i); 2794 ndef = get_byte_array_bit (csi_defaults, i);
2571 for (p = 0; p < nargs; p++) 2795 for (p = 0; p < nargs; p++)
2572 if (arg[p] == -1) 2796 if (arg[p] == -1)
2573 arg[p] = ndef; 2797 arg[p] = ndef;
2574
2575#ifdef DEBUG_CMD
2576 fprintf(stderr, "CSI ");
2577 for (p = 0; p < nargs; p++)
2578 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2579 fprintf(stderr, "%c\n", ch);
2580#endif
2581 2798
2582 /* 2799 /*
2583 * private mode handling 2800 * private mode handling
2584 */ 2801 */
2585 if (priv) 2802 if (priv)
2586 { 2803 {
2587 switch (priv) 2804 switch (priv)
2588 { 2805 {
2589 case '>': 2806 case '>':
2590 if (ch == CSI_DA) /* secondary device attributes */ 2807 if (ch == CSI_DA) /* secondary device attributes */
2808 {
2809 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2810 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2811 //
2812 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2813 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2814 // versions.
2815 //
2591 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2816 tt_printf ("\033[>%d;95;0c", 'U');
2817 }
2592 break; 2818 break;
2819
2593 case '?': 2820 case '?':
2594 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2821 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2595 process_terminal_mode (ch, priv, nargs, arg); 2822 process_terminal_mode (ch, priv, nargs, arg);
2596 break; 2823 break;
2597 } 2824 }
… …
2599 } 2826 }
2600 2827
2601 switch (ch) 2828 switch (ch)
2602 { 2829 {
2603 /* 2830 /*
2604 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2831 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2605 */ 2832 */
2606#ifdef PRINTPIPE 2833#ifdef PRINTPIPE
2607 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2834 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2608 switch (arg[0]) 2835 switch (arg[0])
2609 { 2836 {
… …
2701 2928
2702 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2929 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2703 arg[0] = -arg[0]; 2930 arg[0] = -arg[0];
2704 /* FALLTHROUGH */ 2931 /* FALLTHROUGH */
2705 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2932 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2706 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2933 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2707 break; 2934 break;
2708 2935
2709 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2936 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2710 tt_write((const unsigned char *)VT100_ANS, 2937 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2711 (unsigned int)(sizeof(VT100_ANS) - 1));
2712 break; 2938 break;
2713 2939
2714 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2940 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2715 process_sgr_mode (nargs, arg); 2941 process_sgr_mode (nargs, arg);
2716 break; 2942 break;
2717 2943
2718 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2944 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2719 switch (arg[0]) 2945 switch (arg[0])
2720 { 2946 {
2721 case 5: /* DSR requested */ 2947 case 5: /* DSR requested */
2722 tt_printf("\033[0n"); 2948 tt_printf ("\033[0n");
2723 break; 2949 break;
2724 case 6: /* CPR requested */ 2950 case 6: /* CPR requested */
2725 scr_report_position (); 2951 scr_report_position ();
2726 break; 2952 break;
2727#if defined (ENABLE_DISPLAY_ANSWER)
2728 case 7: /* unofficial extension */ 2953 case 7: /* unofficial extension */
2954 if (option (Opt_insecure))
2729 tt_printf("%-.250s\n", rs[Rs_display_name]); 2955 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2730 break; 2956 break;
2731#endif
2732 case 8: /* unofficial extension */ 2957 case 8: /* unofficial extension */
2733 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2958 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2734 break; 2959 break;
2735 } 2960 }
2736 break; 2961 break;
2737 2962
2738 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2963 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2771 break; 2996 break;
2772 2997
2773 case CSI_RM: /* 8.3.107: RESET MODE */ 2998 case CSI_RM: /* 8.3.107: RESET MODE */
2774 if (arg[0] == 4) 2999 if (arg[0] == 4)
2775 scr_insert_mode (0); 3000 scr_insert_mode (0);
3001 else if (arg[0] == 20)
3002 priv_modes &= ~PrivMode_LFNL;
2776 break; 3003 break;
2777 3004
2778 case CSI_SM: /* 8.3.126: SET MODE */ 3005 case CSI_SM: /* 8.3.126: SET MODE */
2779 if (arg[0] == 4) 3006 if (arg[0] == 4)
2780 scr_insert_mode (1); 3007 scr_insert_mode (1);
3008 else if (arg[0] == 20)
3009 priv_modes |= PrivMode_LFNL;
2781 break; 3010 break;
2782 3011
2783 /* 3012 /*
2784 * PRIVATE USE beyond this point. All CSI_7? sequences here 3013 * PRIVATE USE beyond this point. All CSI_7? sequences here
2785 */ 3014 */
… …
2797 break; 3026 break;
2798 case CSI_75: 3027 case CSI_75:
2799 scr_cursor (RESTORE); 3028 scr_cursor (RESTORE);
2800 break; 3029 break;
2801 3030
2802#ifndef NO_FRILLS 3031#if !ENABLE_MINIMAL
2803 case CSI_74: 3032 case CSI_74:
2804 process_window_ops (arg, nargs); 3033 process_window_ops (arg, nargs);
2805 break; 3034 break;
2806#endif 3035#endif
2807 3036
2808 case CSI_78: /* DECREQTPARM */ 3037 case CSI_78: /* DECREQTPARM */
2809 if (arg[0] == 0 || arg[0] == 1) 3038 if (arg[0] == 0 || arg[0] == 1)
2810 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3039 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2811 /* FALLTHROUGH */ 3040 break;
2812 3041
2813 default: 3042 default:
2814 break; 3043 break;
2815 } 3044 }
2816} 3045}
2817/*}}} */ 3046/*}}} */
2818 3047
2819#ifndef NO_FRILLS 3048#if !ENABLE_MINIMAL
2820/* ARGSUSED */ 3049/* ARGSUSED */
2821void 3050void
2822rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3051rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2823{ 3052{
2824 int x, y; 3053 int x, y;
2825#if 0
2826 char *s;
2827#endif
2828 XWindowAttributes wattr; 3054 XWindowAttributes wattr;
2829 Window wdummy; 3055 Window wdummy;
3056
3057 dLocal (Display *, dpy);
2830 3058
2831 if (nargs == 0) 3059 if (nargs == 0)
2832 return; 3060 return;
3061
2833 switch (args[0]) 3062 switch (args[0])
2834 { 3063 {
2835 /* 3064 /*
2836 * commands 3065 * commands
2837 */ 3066 */
2838 case 1: /* deiconify window */ 3067 case 1: /* deiconify window */
2839 XMapWindow(Xdisplay, TermWin.parent[0]); 3068 XMapWindow (dpy, parent[0]);
2840 break; 3069 break;
2841 case 2: /* iconify window */ 3070 case 2: /* iconify window */
2842 XIconifyWindow(Xdisplay, TermWin.parent[0], 3071 XIconifyWindow (dpy, parent[0], display->screen);
2843 DefaultScreen(Xdisplay));
2844 break; 3072 break;
2845 case 3: /* set position (pixels) */ 3073 case 3: /* set position (pixels) */
2846 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3074 XMoveWindow (dpy, parent[0], args[1], args[2]);
2847 break; 3075 break;
2848 case 4: /* set size (pixels) */ 3076 case 4: /* set size (pixels) */
2849 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3077 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2850 break; 3078 break;
2851 case 5: /* raise window */ 3079 case 5: /* raise window */
2852 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3080 XRaiseWindow (dpy, parent[0]);
2853 break; 3081 break;
2854 case 6: /* lower window */ 3082 case 6: /* lower window */
2855 XLowerWindow(Xdisplay, TermWin.parent[0]); 3083 XLowerWindow (dpy, parent[0]);
2856 break; 3084 break;
2857 case 7: /* refresh window */ 3085 case 7: /* refresh window */
2858 scr_touch (true); 3086 scr_touch (true);
2859 break; 3087 break;
2860 case 8: /* set size (chars) */ 3088 case 8: /* set size (chars) */
2861 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3089 set_widthheight ((unsigned int) (args[2] * fwidth),
2862 (unsigned int)(args[1] * TermWin.fheight)); 3090 (unsigned int) (args[1] * fheight));
2863 break; 3091 break;
3092
3093 //case 9: NYI, TODO, restore maximized window or maximize window
2864 default: 3094 default:
2865 if (args[0] >= 24) /* set height (chars) */ 3095 if (args[0] >= 24) /* set height (chars) */
2866 set_widthheight ((unsigned int)TermWin.width, 3096 set_widthheight ((unsigned int)width,
2867 (unsigned int)(args[1] * TermWin.fheight)); 3097 (unsigned int) (args[1] * fheight));
2868 break; 3098 break;
3099
2869 /* 3100 /*
2870 * reports - some output format copied from XTerm 3101 * reports - some output format copied from XTerm
2871 */ 3102 */
2872 case 11: /* report window state */ 3103 case 11: /* report window state */
2873 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3104 XGetWindowAttributes (dpy, parent[0], &wattr);
2874 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3105 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2875 break; 3106 break;
2876 case 13: /* report window position */ 3107 case 13: /* report window position */
2877 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3108 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3109 XTranslateCoordinates (dpy, parent[0], wattr.root,
2879 -wattr.border_width, -wattr.border_width, 3110 -wattr.border_width, -wattr.border_width,
2880 &x, &y, &wdummy); 3111 &x, &y, &wdummy);
2881 tt_printf("\033[3;%d;%dt", x, y); 3112 tt_printf ("\033[3;%d;%dt", x, y);
2882 break; 3113 break;
2883 case 14: /* report window size (pixels) */ 3114 case 14: /* report window size (pixels) */
2884 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3115 XGetWindowAttributes (dpy, parent[0], &wattr);
2885 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3116 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2886 break; 3117 break;
3118 case 18: /* report text area size (chars) */
3119 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3120 break;
2887 case 18: /* report window size (chars) */ 3121 case 19: /* report window size (chars) */
2888 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3122 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2889 break; 3123 break;
2890#if 0 /* XXX: currently disabled due to security concerns */
2891 case 20: /* report icon label */ 3124 case 20: /* report icon label */
3125 {
3126 char *s;
2892 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3127 XGetIconName (dpy, parent[0], &s);
2893 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3128 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3129 XFree (s);
3130 }
2894 break; 3131 break;
2895 case 21: /* report window title */ 3132 case 21: /* report window title */
3133 {
3134 char *s;
2896 XFetchName(Xdisplay, TermWin.parent[0], &s); 3135 XFetchName (dpy, parent[0], &s);
2897 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3136 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3137 XFree (s);
3138 }
2898 break; 3139 break;
2899#endif
2900
2901 } 3140 }
2902} 3141}
2903#endif 3142#endif
2904 3143
2905/*----------------------------------------------------------------------*/ 3144/*----------------------------------------------------------------------*/
2906/* 3145/*
2907 * get input up until STRING TERMINATOR (or BEL) 3146 * get input up until STRING TERMINATOR (or BEL)
2908 * ends_how is terminator used. returned input must be free()d 3147 * ends_how is terminator used. returned input must be free()'d
2909 */ 3148 */
2910unsigned char * 3149char *
2911rxvt_term::get_to_st (unsigned char *ends_how) 3150rxvt_term::get_to_st (unicode_t &ends_how)
2912{ 3151{
2913 int seen_esc = 0; /* seen escape? */ 3152 unicode_t ch;
3153 bool seen_esc = false;
2914 unsigned int n = 0; 3154 unsigned int n = 0;
2915 unsigned char *s; 3155 wchar_t string[STRING_MAX];
2916 unsigned char ch, string[STRING_MAX];
2917 3156
2918 for (; (ch = cmd_getc ());) 3157 while ((ch = cmd_getc ()) != NOCHAR)
2919 { 3158 {
2920 if (ch == C0_BEL 3159 if (seen_esc)
2921 || ch == CHAR_ST 3160 {
2922 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3161 if (ch == 0x5c) /* 7bit ST */
2923 break; 3162 break;
3163 else
3164 return NULL;
3165 }
2924 if (ch == C0_ESC) 3166 else if (ch == C0_ESC)
2925 { 3167 {
2926 seen_esc = 1; 3168 seen_esc = true;
2927 continue; 3169 continue;
2928 } 3170 }
3171 else if (ch == C0_BEL || ch == CHAR_ST)
3172 break;
2929 else if (ch == '\t') 3173 else if (ch == C0_SYN)
2930 ch = ' '; /* translate '\t' to space */ 3174 ch = cmd_get8 ();
2931 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3175 else if (ch < 0x20)
2932 return NULL; /* other control character - exit */ 3176 return NULL; /* other control character - exit */
2933 if (n < sizeof(string) - 1) 3177
3178 seen_esc = false;
3179
3180 if (n >= STRING_MAX - 1)
3181 // stop at some sane length
3182 return NULL;
3183
2934 string[n++] = ch; 3184 string[n++] = ch;
2935 seen_esc = 0;
2936 } 3185 }
3186
2937 string[n++] = '\0'; 3187 string[n++] = '\0';
2938 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3188
2939 return NULL;
2940 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3189 ends_how = (ch == 0x5c ? C0_ESC : ch);
2941 STRNCPY(s, string, n); 3190
2942 return s; 3191 return rxvt_wcstombs (string);
2943} 3192}
2944 3193
2945/*----------------------------------------------------------------------*/ 3194/*----------------------------------------------------------------------*/
2946/* 3195/*
2947 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3196 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2948 */ 3197 */
2949void 3198void
2950rxvt_term::process_dcs_seq () 3199rxvt_term::process_dcs_seq ()
2951{ 3200{
2952 unsigned char eh, *s; 3201 char *s;
3202 unicode_t eh;
3203
2953 /* 3204 /*
2954 * Not handled yet 3205 * Not handled yet
2955 */ 3206 */
2956 s = get_to_st (&eh); 3207 s = get_to_st (eh);
2957 if (s) 3208 if (s)
2958 free(s); 3209 free (s);
3210
2959 return; 3211 return;
2960} 3212}
2961 3213
2962/*----------------------------------------------------------------------*/ 3214/*----------------------------------------------------------------------*/
2963/* 3215/*
2964 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3216 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2965 */ 3217 */
2966void 3218void
2967rxvt_term::process_osc_seq () 3219rxvt_term::process_osc_seq ()
2968{ 3220{
2969 unsigned char ch, eh, *s; 3221 unicode_t ch, eh;
2970 int arg; 3222 int arg;
2971 3223
2972 ch = cmd_getc (); 3224 ch = cmd_getc ();
2973 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3225 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2974 arg = arg * 10 + (ch - '0'); 3226 arg = arg * 10 + (ch - '0');
2975 3227
2976 if (ch == ';') 3228 if (ch == ';')
2977 { 3229 {
2978 s = get_to_st (&eh); 3230 char *s = get_to_st (eh);
3231
2979 if (s) 3232 if (s)
2980 { 3233 {
2981 /*
2982 * rxvt_menubar_dispatch() violates the constness of the string,
2983 * so do it here
2984 */
2985 if (arg == XTerm_Menu)
2986#if 0 /* XXX: currently disabled due to security concerns */
2987 menubar_dispatch ((char *)s);
2988#else
2989 (void)0;
2990#endif
2991 else
2992 xterm_seq (arg, (char *)s, eh); 3234 process_xterm_seq (arg, s, eh);
2993 free(s); 3235 free (s);
2994 } 3236 }
3237 }
3238}
3239
3240void
3241rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3242{
3243 if (str[0] == '?' && !str[1])
2995 } 3244 {
3245 rgba c;
3246 pix_colors_focused[color].get (c);
3247
3248#if XFT
3249 if (c.a != rgba::MAX_CC)
3250 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3251 else
3252#endif
3253 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3254 }
3255 else
3256 set_window_color (color, str);
2996} 3257}
3258
2997/* 3259/*
2998 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3260 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2999 * 0 = change iconName/title
3000 * 1 = change iconName
3001 * 2 = change title
3002 * 4 = change color
3003 * 12 = change text color
3004 * 13 = change mouse foreground color
3005 * 17 = change highlight character colour
3006 * 18 = change bold character color
3007 * 19 = change underlined character color
3008 * 46 = change logfile (not implemented)
3009 * 50 = change font
3010 *
3011 * rxvt extensions:
3012 * 10 = menu (may change in future)
3013 * 20 = bg pixmap
3014 * 39 = change default fg color
3015 * 49 = change default bg color
3016 * 55 = dump scrollback buffer and all of screen
3017 */ 3261 */
3018void 3262void
3019rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3263rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3020{ 3264{
3021 int changed = 0; 3265 int color;
3022 int color;
3023 char *buf, *name; 3266 char *buf, *name;
3267 bool query = str[0] == '?' && !str[1];
3268 int saveop = op;
3024 3269
3270 dLocal (Display *, dpy);
3271
3025 assert(str != NULL); 3272 assert (str != NULL);
3273
3274 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3275 return;
3276
3026 switch (op) 3277 switch (op)
3027 { 3278 {
3028 case XTerm_name: 3279 case XTerm_name:
3029 set_title (str); 3280 set_title (str);
3030 /* FALLTHROUGH */ 3281 /* FALLTHROUGH */
3031 case XTerm_iconName: 3282 case XTerm_iconName:
3032 set_iconName (str); 3283 set_icon_name (str);
3033 break; 3284 break;
3034 case XTerm_title: 3285 case XTerm_title:
3035 set_title (str); 3286 set_title (str);
3036 break; 3287 break;
3288 case XTerm_property:
3289 if (str[0] == '?')
3290 {
3291 Atom prop = display->atom (str + 1);
3292 Atom actual_type;
3293 int actual_format;
3294 unsigned long nitems;
3295 unsigned long bytes_after;
3296 unsigned char *value = 0;
3297 const char *str = "";
3298
3299 if (prop
3300 && XGetWindowProperty (dpy, parent[0],
3301 prop, 0, 1<<16, 0, AnyPropertyType,
3302 &actual_type, &actual_format,
3303 &nitems, &bytes_after, &value) == Success
3304 && actual_type != None
3305 && actual_format == 8)
3306 str = (const char *)(value);
3307
3308 tt_printf ("\033]%d;%s%c", op, str, resp);
3309
3310 XFree (value);
3311 }
3312 else
3313 {
3314 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3315
3316 if (eq)
3317 {
3318 *eq = 0;
3319 set_utf8_property (display->atom (str), eq + 1);
3320 }
3321 else
3322 XDeleteProperty (dpy, parent[0],
3323 display->atom (str));
3324 }
3325 break;
3326
3037 case XTerm_Color: 3327 case XTerm_Color:
3038 for (buf = (char *)str; buf && *buf;) 3328 for (buf = (char *)str; buf && *buf;)
3039 { 3329 {
3040 if ((name = STRCHR(buf, ';')) == NULL) 3330 if ((name = strchr (buf, ';')) == NULL)
3041 break; 3331 break;
3332
3042 *name++ = '\0'; 3333 *name++ = '\0';
3043 color = atoi(buf); 3334 color = atoi (buf) + minCOLOR;
3044 if (color < 0 || color >= TOTAL_COLORS) 3335
3336 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3045 break; 3337 break;
3338
3046 if ((buf = STRCHR(name, ';')) != NULL) 3339 if ((buf = strchr (name, ';')) != NULL)
3047 *buf++ = '\0'; 3340 *buf++ = '\0';
3048 set_window_color (color + minCOLOR, name); 3341
3342 process_color_seq (op, color, name, resp);
3049 } 3343 }
3344 break;
3345 case Rxvt_restoreFG:
3346 case XTerm_Color00:
3347 process_color_seq (op, Color_fg, str, resp);
3348 break;
3349 case Rxvt_restoreBG:
3350 case XTerm_Color01:
3351 process_color_seq (op, Color_bg, str, resp);
3050 break; 3352 break;
3051#ifndef NO_CURSORCOLOR 3353#ifndef NO_CURSORCOLOR
3052 case XTerm_Color_cursor: 3354 case XTerm_Color_cursor:
3053 set_window_color (Color_cursor, str); 3355 process_color_seq (op, Color_cursor, str, resp);
3054 break; 3356 break;
3055#endif 3357#endif
3056 case XTerm_Color_pointer: 3358 case XTerm_Color_pointer_fg:
3057 set_window_color (Color_pointer, str); 3359 process_color_seq (op, Color_pointer_fg, str, resp);
3360 break;
3361 case XTerm_Color_pointer_bg:
3362 process_color_seq (op, Color_pointer_bg, str, resp);
3058 break; 3363 break;
3059#ifndef NO_BOLD_UNDERLINE_REVERSE 3364#ifndef NO_BOLD_UNDERLINE_REVERSE
3060 case XTerm_Color_BD:
3061 set_window_color (Color_BD, str);
3062 break;
3063 case XTerm_Color_UL:
3064 set_window_color (Color_UL, str);
3065 break;
3066 case XTerm_Color_RV: 3365 case XTerm_Color_RV:
3067 set_window_color (Color_RV, str); 3366 process_color_seq (op, Color_RV, str, resp);
3068 break; 3367 break;
3368 case Rxvt_Color_BD:
3369 case URxvt_Color_BD:
3370 process_color_seq (op, Color_BD, str, resp);
3371 break;
3372 case Rxvt_Color_UL:
3373 case URxvt_Color_UL:
3374 process_color_seq (op, Color_UL, str, resp);
3375 break;
3376 case URxvt_Color_IT:
3377 process_color_seq (op, Color_IT, str, resp);
3378 break;
3069#endif 3379#endif
3070 3380#if ENABLE_TRANSPARENCY
3071 case XTerm_Menu: 3381 case URxvt_Color_tint:
3382 process_color_seq (op, Color_tint, str, resp);
3072 /* 3383 {
3073 * rxvt_menubar_dispatch() violates the constness of the string, 3384 bool changed = false;
3074 * so DON'T do it here 3385
3386 if (ISSET_PIXCOLOR (Color_tint))
3387 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3388 else
3389 changed = bgPixmap.unset_tint ();
3390
3391 if (changed)
3392 update_background ();
3075 */ 3393 }
3394
3076 break; 3395 break;
3396#endif
3397
3398#if BG_IMAGE_FROM_FILE
3077 case XTerm_Pixmap: 3399 case Rxvt_Pixmap:
3078 if (*str != ';') 3400 if (!strcmp (str, "?"))
3079 { 3401 {
3080#if XPM_BACKGROUND 3402 char str[256];
3081 scale_pixmap (""); /* reset to default scaling */ 3403
3082 set_bgPixmap (str); /* change pixmap */ 3404 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3083#endif 3405 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3084 scr_touch (true); 3406 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3407 process_xterm_seq (XTerm_title, str, CHAR_ST);
3085 } 3408 }
3086 while ((str = STRCHR(str, ';')) != NULL) 3409 else
3087 { 3410 {
3411 int changed = 0;
3412
3413 if (*str != ';')
3414 {
3415 /* reset to default scaling :*/
3416 bgPixmap.unset_geometry ();
3417 if (bgPixmap.set_file (str)) /* change pixmap */
3418 changed++;
3419 str = strchr (str, ';');
3420 if (str == NULL)
3421 bgPixmap.set_defaultGeometry ();
3422 }
3423
3424 while (str)
3425 {
3088 str++; 3426 str++;
3089#if XPM_BACKGROUND 3427 if (bgPixmap.set_geometry (str))
3090 changed += scale_pixmap (str); 3428 changed++;
3091#endif 3429 str = strchr (str, ';');
3430 }
3092 3431
3432 if (changed)
3433 update_background ();
3093 } 3434 }
3094 if (changed)
3095 {
3096#ifdef XPM_BACKGROUND
3097 resize_pixmap ();
3098#endif
3099 scr_touch (true);
3100 }
3101 break; 3435 break;
3436#endif
3102 3437
3103 case XTerm_restoreFG:
3104 set_window_color (Color_fg, str);
3105 break;
3106 case XTerm_restoreBG:
3107 set_window_color (Color_bg, str);
3108 break;
3109 case XTerm_logfile: 3438 case XTerm_logfile:
3439 // TODO, when secure mode?
3110 break; 3440 break;
3111 case XTerm_font: 3441
3112 change_font (0, str);
3113 break;
3114#if 0 3442#if 0
3115 case XTerm_dumpscreen: /* no error notices */ 3443 case Rxvt_dumpscreen: /* no error notices */
3116 { 3444 {
3117 int fd; 3445 int fd;
3118 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3446 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3119 { 3447 {
3120 scr_dump (fd); 3448 scr_dump (fd);
3121 close(fd); 3449 close (fd);
3122 } 3450 }
3123 } 3451 }
3124 break; 3452 break;
3125#endif 3453#endif
3454 case XTerm_font:
3455 op = URxvt_font;
3456 case URxvt_font:
3457#if ENABLE_STYLES
3458 case URxvt_boldFont:
3459 case URxvt_italicFont:
3460 case URxvt_boldItalicFont:
3461#endif
3462 if (query)
3463 tt_printf ("\33]%d;%-.250s%c", saveop,
3464 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3465 ? fontset[op - URxvt_font]->fontdesc : "",
3466 resp);
3467 else
3468 {
3469 const char *&res = rs[Rs_font + (op - URxvt_font)];
3126 3470
3471 res = strdup (str);
3472 allocated.push_back ((void *)res);
3473 set_fonts ();
3474 }
3475 break;
3476
3477 case URxvt_version:
3478 if (query)
3479 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3480 op,
3481 rs[Rs_name], VERSION[0], VERSION[2],
3482 resp);
3483 break;
3484
3485#if !ENABLE_MINIMAL
3486 case URxvt_locale:
3487 if (query)
3488 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3489 else
3490 {
3491 set_locale (str);
3492 pty->set_utf8_mode (enc_utf8);
3493 init_xlocale ();
3494 }
3495 break;
3496
3497 case URxvt_view_up:
3498 case URxvt_view_down:
3499 {
3500 int lines = atoi (str);
3501
3502 if (lines)
3503 scr_page (op == URxvt_view_up ? UP : DN, lines);
3504 else
3505 scr_erase_savelines ();
3506 }
3507
3508 break;
3509#endif
3510
3511#if ENABLE_PERL
3512 case URxvt_perl:
3513 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3514 ; // no responses yet
3515 break;
3516#endif
3127 } 3517 }
3128} 3518}
3129/*----------------------------------------------------------------------*/ 3519/*----------------------------------------------------------------------*/
3130 3520
3131/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3521/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3139 * so no need for fancy checking 3529 * so no need for fancy checking
3140 */ 3530 */
3141int 3531int
3142rxvt_term::privcases (int mode, unsigned long bit) 3532rxvt_term::privcases (int mode, unsigned long bit)
3143{ 3533{
3144 int state; 3534 int state;
3145 3535
3146 if (mode == 's') 3536 if (mode == 's')
3147 { 3537 {
3148 SavedModes |= (PrivateModes & bit); 3538 SavedModes |= (priv_modes & bit);
3149 return -1; 3539 return -1;
3150 } 3540 }
3151 else 3541 else
3152 { 3542 {
3153 if (mode == 'r') 3543 if (mode == 'r')
3154 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3544 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3155 else 3545 else
3156 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3546 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3157 PrivMode(state, bit); 3547 PrivMode (state, bit);
3158 } 3548 }
3549
3159 return state; 3550 return state;
3160} 3551}
3161 3552
3162/* we're not using priv _yet_ */ 3553/* we're not using priv _yet_ */
3163void 3554void
3164rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3555rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3165{ 3556{
3166 unsigned int i, j; 3557 unsigned int i, j;
3167 int state; 3558 int state;
3559
3168 static const struct 3560 static const struct
3169 { 3561 {
3170 const int argval; 3562 const int argval;
3171 const unsigned long bit; 3563 const unsigned long bit;
3172 }
3173 argtopriv[] = { 3564 } argtopriv[] = {
3174 { 1, PrivMode_aplCUR }, 3565 { 1, PrivMode_aplCUR },
3175 { 2, PrivMode_vt52 }, 3566 { 2, PrivMode_vt52 },
3176 { 3, PrivMode_132 }, 3567 { 3, PrivMode_132 },
3177 { 4, PrivMode_smoothScroll }, 3568 { 4, PrivMode_smoothScroll },
3178 { 5, PrivMode_rVideo }, 3569 { 5, PrivMode_rVideo },
3179 { 6, PrivMode_relOrigin }, 3570 { 6, PrivMode_relOrigin },
3180 { 7, PrivMode_Autowrap }, 3571 { 7, PrivMode_Autowrap },
3572 // 8, bi-directional support mode
3181 { 9, PrivMode_MouseX10 }, 3573 { 9, PrivMode_MouseX10 },
3182#ifdef menuBar_esc 3574 // 18, 19 printing-related
3183 { menuBar_esc, PrivMode_menuBar }, 3575 { 25, PrivMode_VisibleCursor },
3184#endif
3185#ifdef scrollBar_esc 3576#ifdef scrollBar_esc
3186 { scrollBar_esc, PrivMode_scrollBar }, 3577 { scrollBar_esc, PrivMode_scrollBar },
3187#endif 3578#endif
3188 { 25, PrivMode_VisibleCursor },
3189 { 35, PrivMode_ShiftKeys }, 3579 { 35, PrivMode_ShiftKeys }, // rxvt extension
3190 { 40, PrivMode_132OK }, 3580 { 40, PrivMode_132OK },
3581 // 41 xterm more fixes NYI
3582 // 45 margin bell NYI
3583 // 46 start logging
3191 { 47, PrivMode_Screen }, 3584 { 47, PrivMode_Screen },
3192 { 66, PrivMode_aplKP }, 3585 { 66, PrivMode_aplKP },
3193#ifndef NO_BACKSPACE_KEY 3586#ifndef NO_BACKSPACE_KEY
3194 { 67, PrivMode_BackSpace }, 3587 { 67, PrivMode_BackSpace },
3195#endif 3588#endif
3196 { 1000, PrivMode_MouseX11 }, 3589 { 1000, PrivMode_MouseX11 },
3590 { 1002, PrivMode_MouseBtnEvent },
3591 { 1003, PrivMode_MouseAnyEvent },
3197 { 1010, PrivMode_TtyOutputInh }, 3592 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3198 { 1011, PrivMode_Keypress }, 3593 { 1011, PrivMode_Keypress }, // rxvt extension
3594 // 1035 enable modifiers for alt, numlock NYI
3595 // 1036 send ESC for meta keys NYI
3596 // 1037 send DEL for keypad delete NYI
3199 { 1047, PrivMode_Screen }, 3597 { 1047, PrivMode_Screen },
3598 // 1048 save and restore cursor
3200 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3599 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3600 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3601 { 2004, PrivMode_BracketPaste },
3201 }; 3602 };
3202 3603
3203 if (nargs == 0) 3604 if (nargs == 0)
3204 return; 3605 return;
3205 3606
… …
3212 for (i = 0; i < nargs; i++) 3613 for (i = 0; i < nargs; i++)
3213 { 3614 {
3214 state = -1; 3615 state = -1;
3215 3616
3216 /* basic handling */ 3617 /* basic handling */
3217 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3618 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3218 if (argtopriv[j].argval == arg[i]) 3619 if (argtopriv[j].argval == arg[i])
3219 { 3620 {
3220 state = privcases (mode, argtopriv[j].bit); 3621 state = privcases (mode, argtopriv[j].bit);
3221 break; 3622 break;
3222 } 3623 }
3223 3624
3224 /* extra handling for values with state unkept */ 3625 /* extra handling for values with state unkept */
3225 if (state == -1)
3226 switch (arg[i]) 3626 switch (arg[i])
3227 { 3627 {
3628#if ENABLE_STYLES
3629 case 1021:
3630 set_option (Opt_intensityStyles, mode);
3631
3632 scr_touch (true);
3633 break;
3634#endif
3228 case 1048: /* alternative cursor save */ 3635 case 1048: /* alternative cursor save */
3636 case 1049:
3637 if (option (Opt_secondaryScreen))
3229 if (mode == 0) 3638 if (mode == 0)
3230 scr_cursor (RESTORE); 3639 scr_cursor (RESTORE);
3231 else if (mode == 1) 3640 else if (mode == 1)
3232 scr_cursor (SAVE); 3641 scr_cursor (SAVE);
3233 /* FALLTHROUGH */
3234 default:
3235 continue; /* for(;i;) */
3236 }
3237
3238 /* extra handling for values with valid 0 or 1 state */
3239 switch (arg[i])
3240 {
3241 /* case 1: - application cursor keys */
3242 case 2: /* VT52 mode */
3243 /* oddball mode. should be set regardless of set/reset
3244 * parameter. Return from VT52 mode with an ESC < from
3245 * within VT52 mode
3246 */
3247 PrivMode(1, PrivMode_vt52);
3248 break; 3642 break;
3643 }
3644
3645 if (state >= 0)
3646 /* extra handling for values with valid 0 or 1 state */
3647 switch (arg[i])
3648 {
3649 /* case 1: - application cursor keys */
3650 case 2: /* VT52 mode */
3651 /* oddball mode. should be set regardless of set/reset
3652 * parameter. Return from VT52 mode with an ESC < from
3653 * within VT52 mode
3654 */
3655 PrivMode (1, PrivMode_vt52);
3656 break;
3249 case 3: /* 80/132 */ 3657 case 3: /* 80/132 */
3250 if (PrivateModes & PrivMode_132OK) 3658 if (priv_modes & PrivMode_132OK)
3251 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3659 {
3252 (unsigned int)TermWin.height); 3660 scr_poweron ();
3661 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3662 }
3253 break; 3663 break;
3254 case 4: /* smooth scrolling */ 3664 case 4: /* smooth scrolling */
3255 if (state)
3256 Options &= ~Opt_jumpScroll;
3257 else
3258 Options |= Opt_jumpScroll; 3665 set_option (Opt_jumpScroll, !state);
3259 break; 3666 break;
3260 case 5: /* reverse video */ 3667 case 5: /* reverse video */
3261 scr_rvideo_mode (state); 3668 scr_rvideo_mode (state);
3262 break; 3669 break;
3263 case 6: /* relative/absolute origins */ 3670 case 6: /* relative/absolute origins */
3264 scr_relative_origin (state); 3671 scr_relative_origin (state);
3265 break; 3672 break;
3266 case 7: /* autowrap */ 3673 case 7: /* autowrap */
3267 scr_autowrap (state); 3674 scr_autowrap (state);
3268 break; 3675 break;
3269 /* case 8: - auto repeat, can't do on a per window basis */ 3676 /* case 8: - auto repeat, can't do on a per window basis */
3270 case 9: /* X10 mouse reporting */ 3677 case 9: /* X10 mouse reporting */
3271 if (state) /* orthogonal */ 3678 if (state) /* orthogonal */
3272 PrivateModes &= ~(PrivMode_MouseX11); 3679 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3273 break; 3680 break;
3274#ifdef menuBar_esc
3275 case menuBar_esc:
3276#ifdef MENUBAR
3277 map_menuBar (state);
3278#endif
3279 break;
3280#endif
3281#ifdef scrollBar_esc 3681#ifdef scrollBar_esc
3282 case scrollBar_esc: 3682 case scrollBar_esc:
3283 if (scrollbar_mapping (state)) 3683 if (scrollbar_mapping (state))
3284 { 3684 {
3285 resize_all_windows (0, 0, 0); 3685 resize_all_windows (0, 0, 0);
3286 scr_touch (true); 3686 scr_touch (true);
3287 } 3687 }
3288 break; 3688 break;
3289#endif 3689#endif
3290 case 25: /* visible/invisible cursor */ 3690 case 25: /* visible/invisible cursor */
3291 scr_cursor_visible (state); 3691 scr_cursor_visible (state);
3292 break; 3692 break;
3293 /* case 35: - shift keys */ 3693 /* case 35: - shift keys */
3294 /* case 40: - 80 <--> 132 mode */ 3694 /* case 40: - 80 <--> 132 mode */
3295 case 47: /* secondary screen */ 3695 case 47: /* secondary screen */
3296 scr_change_screen (state); 3696 scr_change_screen (state);
3297 break; 3697 break;
3298 /* case 66: - application key pad */ 3698 /* case 66: - application key pad */
3299 /* case 67: - backspace key */ 3699 /* case 67: - backspace key */
3300 case 1000: /* X11 mouse reporting */ 3700 case 1000: /* X11 mouse reporting */
3301 if (state) /* orthogonal */ 3701 if (state) /* orthogonal */
3302 PrivateModes &= ~(PrivMode_MouseX10); 3702 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3303 break; 3703 break;
3304#if 0
3305 case 1001: 3704 case 1002:
3306 break; /* X11 mouse highlighting */ 3705 case 1003:
3307#endif 3706 if (state)
3707 {
3708 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3709 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3710 vt_emask_mouse = PointerMotionMask;
3711 }
3712 else
3713 vt_emask_mouse = NoEventMask;
3714 vt_select_input ();
3715 break;
3308 case 1010: /* scroll to bottom on TTY output inhibit */ 3716 case 1010: /* scroll to bottom on TTY output inhibit */
3309 if (state)
3310 Options &= ~Opt_scrollTtyOutput;
3311 else
3312 Options |= Opt_scrollTtyOutput; 3717 set_option (Opt_scrollTtyOutput, !state);
3313 break; 3718 break;
3314 case 1011: /* scroll to bottom on key press */ 3719 case 1011: /* scroll to bottom on key press */
3315 if (state)
3316 Options |= Opt_scrollTtyKeypress; 3720 set_option (Opt_scrollTtyKeypress, state);
3317 else
3318 Options &= ~Opt_scrollTtyKeypress;
3319 break; 3721 break;
3320 case 1047: /* secondary screen w/ clearing */ 3722 case 1047: /* secondary screen w/ clearing last */
3321 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3723 if (option (Opt_secondaryScreen))
3322 if (current_screen != PRIMARY) 3724 if (current_screen != PRIMARY)
3323 scr_erase_screen (2); 3725 scr_erase_screen (2);
3324 scr_change_screen (state); 3726 scr_change_screen (state);
3325 /* FALLTHROUGH */
3326 default:
3327 break; 3727 break;
3728 case 1049: /* secondary screen w/ clearing first */
3729 scr_change_screen (state);
3730 if (option (Opt_secondaryScreen))
3731 if (current_screen != PRIMARY)
3732 scr_erase_screen (2);
3733 break;
3734 default:
3735 break;
3328 } 3736 }
3329 } 3737 }
3330} 3738}
3331/*}}} */ 3739/*}}} */
3332 3740
3333/*{{{ process sgr sequences */ 3741/*{{{ process sgr sequences */
3334void 3742void
3335rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3743rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3336{ 3744{
3337 unsigned int i; 3745 unsigned int i;
3338 short rendset; 3746 short rendset;
3339 int rendstyle; 3747 int rendstyle;
3340 3748
3341 if (nargs == 0) 3749 if (nargs == 0)
3342 { 3750 {
3343 scr_rendition (0, ~RS_None); 3751 scr_rendition (0, ~RS_None);
3344 return; 3752 return;
3345 } 3753 }
3754
3346 for (i = 0; i < nargs; i++) 3755 for (i = 0; i < nargs; i++)
3347 { 3756 {
3348 rendset = -1; 3757 rendset = -1;
3349 switch (arg[i]) 3758 switch (arg[i])
3350 { 3759 {
… …
3352 rendset = 0, rendstyle = ~RS_None; 3761 rendset = 0, rendstyle = ~RS_None;
3353 break; 3762 break;
3354 case 1: 3763 case 1:
3355 rendset = 1, rendstyle = RS_Bold; 3764 rendset = 1, rendstyle = RS_Bold;
3356 break; 3765 break;
3766 //case 2: // low intensity
3767 case 3:
3768 rendset = 1, rendstyle = RS_Italic;
3769 break;
3357 case 4: 3770 case 4:
3358 rendset = 1, rendstyle = RS_Uline; 3771 rendset = 1, rendstyle = RS_Uline;
3359 break; 3772 break;
3360 case 5: 3773 case 5: // slowly blinking
3774 case 6: // rapidly blinking
3361 rendset = 1, rendstyle = RS_Blink; 3775 rendset = 1, rendstyle = RS_Blink;
3362 break; 3776 break;
3777 //case 6: // scoansi light background
3363 case 7: 3778 case 7:
3364 rendset = 1, rendstyle = RS_RVid; 3779 rendset = 1, rendstyle = RS_RVid;
3365 break; 3780 break;
3366 case 22: 3781 case 8:
3782 // invisible. NYI
3783 break;
3784 //case 9: // crossed out
3785 //case 10: // scoansi acs off, primary font
3786 //case 11: // scoansi acs on, first alt font
3787 //case 12: // scoansi acs on, |0x80, second alt font
3788 //...
3789 //case 19: // ninth alt font
3790 //case 20: // gothic
3791 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3367 rendset = 0, rendstyle = RS_Bold; 3792 rendset = 0, rendstyle = RS_Bold;
3793 break;
3794 case 22: // normal intensity
3795 rendset = 0, rendstyle = RS_Bold;
3796 break;
3797 case 23: // disable italic
3798 rendset = 0, rendstyle = RS_Italic;
3368 break; 3799 break;
3369 case 24: 3800 case 24:
3370 rendset = 0, rendstyle = RS_Uline; 3801 rendset = 0, rendstyle = RS_Uline;
3371 break; 3802 break;
3372 case 25: 3803 case 25:
3373 rendset = 0, rendstyle = RS_Blink; 3804 rendset = 0, rendstyle = RS_Blink;
3374 break; 3805 break;
3806 case 26: // variable spacing (iso 8613)
3807 rendset = 0, rendstyle = RS_Blink;
3808 break;
3375 case 27: 3809 case 27:
3376 rendset = 0, rendstyle = RS_RVid; 3810 rendset = 0, rendstyle = RS_RVid;
3377 break; 3811 break;
3812 //case 28: // visible. NYI
3813 //case 29: // not crossed-out
3378 } 3814 }
3815
3379 if (rendset != -1) 3816 if (rendset != -1)
3380 { 3817 {
3381 scr_rendition (rendset, rendstyle); 3818 scr_rendition (rendset, rendstyle);
3382 continue; /* for(;i;) */ 3819 continue; /* for (;i;) */
3383 } 3820 }
3384 3821
3385 switch (arg[i]) 3822 switch (arg[i])
3386 { 3823 {
3387 case 30: 3824 case 30:
… …
3390 case 33: 3827 case 33:
3391 case 34: 3828 case 34:
3392 case 35: 3829 case 35:
3393 case 36: 3830 case 36:
3394 case 37: 3831 case 37:
3395 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3832 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3396 Color_fg);
3397 break; 3833 break;
3398#ifdef TTY_256COLOR 3834 case 38: // set fg color, ISO 8613-6
3399 case 38:
3400 if (nargs > i + 2 && arg[i + 1] == 5) 3835 if (nargs > i + 2 && arg[i + 1] == 5)
3401 { 3836 {
3402 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3837 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3403 Color_fg);
3404 i += 2; 3838 i += 2;
3405 } 3839 }
3406 break; 3840 break;
3407#endif
3408 case 39: /* default fg */ 3841 case 39: /* default fg */
3409 scr_color (Color_fg, Color_fg); 3842 scr_color (Color_fg, Color_fg);
3410 break; 3843 break;
3411 3844
3412 case 40: 3845 case 40:
… …
3415 case 43: 3848 case 43:
3416 case 44: 3849 case 44:
3417 case 45: 3850 case 45:
3418 case 46: 3851 case 46:
3419 case 47: 3852 case 47:
3420 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3853 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3421 Color_bg);
3422 break; 3854 break;
3423#ifdef TTY_256COLOR 3855 case 48: // set bg color, ISO 8613-6
3424 case 48:
3425 if (nargs > i + 2 && arg[i + 1] == 5) 3856 if (nargs > i + 2 && arg[i + 1] == 5)
3426 { 3857 {
3427 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3858 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3428 Color_bg);
3429 i += 2; 3859 i += 2;
3430 } 3860 }
3431 break; 3861 break;
3432#endif
3433 case 49: /* default bg */ 3862 case 49: /* default bg */
3434 scr_color (Color_bg, Color_bg); 3863 scr_color (Color_bg, Color_bg);
3435 break; 3864 break;
3436 3865
3437#ifndef NO_BRIGHTCOLOR 3866 //case 50: // not variable spacing
3867
3868#if !ENABLE_MINIMAL
3438 case 90: 3869 case 90:
3439 case 91: /* set bright fg color */ 3870 case 91: /* set bright fg color */
3440 case 92: 3871 case 92:
3441 case 93: 3872 case 93:
3442 case 94: 3873 case 94:
3443 case 95: 3874 case 95:
3444 case 96: 3875 case 96:
3445 case 97: 3876 case 97:
3446 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3877 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3447 Color_fg);
3448 break; 3878 break;
3449 case 100: 3879 case 100:
3450 case 101: /* set bright bg color */ 3880 case 101: /* set bright bg color */
3451 case 102: 3881 case 102:
3452 case 103: 3882 case 103:
3453 case 104: 3883 case 104:
3454 case 105: 3884 case 105:
3455 case 106: 3885 case 106:
3456 case 107: 3886 case 107:
3457 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3887 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3458 Color_bg);
3459 break; 3888 break;
3460#endif 3889#endif
3461
3462 } 3890 }
3463 } 3891 }
3464} 3892}
3465/*}}} */ 3893/*}}} */
3466 3894
3467/*{{{ process Rob Nation's own graphics mode sequences */ 3895/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3468void 3896void
3469rxvt_term::process_graphics () 3897rxvt_term::process_graphics ()
3470{ 3898{
3471 unsigned char ch, cmd = cmd_getc (); 3899 unicode_t ch, cmd = cmd_getc ();
3472 3900
3473#ifndef RXVT_GRAPHICS
3474 if (cmd == 'Q') 3901 if (cmd == 'Q')
3902 {
3475 { /* query graphics */ 3903 /* query graphics */
3476 tt_printf("\033G0\n"); /* no graphics */ 3904 tt_printf ("\033G0\012"); /* no graphics */
3477 return; 3905 return;
3478 } 3906 }
3479 /* swallow other graphics sequences until terminating ':' */ 3907 /* swallow other graphics sequences until terminating ':' */
3480 do 3908 do
3481 ch = cmd_getc (); 3909 ch = cmd_getc ();
3482 while (ch != ':'); 3910 while (ch != ':');
3483#else
3484 unsigned int nargs;
3485 int args[NGRX_PTS];
3486 unsigned char *text = NULL;
3487
3488 if (cmd == 'Q')
3489 { /* query graphics */
3490 tt_printf("\033G1\n"); /* yes, graphics (color) */
3491 return;
3492 }
3493 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3494 {
3495 int neg;
3496
3497 ch = cmd_getc ();
3498 neg = (ch == '-');
3499 if (neg || ch == '+')
3500 ch = cmd_getc ();
3501
3502 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3503 args[nargs] = args[nargs] * 10 + (ch - '0');
3504 if (neg)
3505 args[nargs] = -args[nargs];
3506
3507 nargs++;
3508 args[nargs] = 0;
3509 if (ch != ';')
3510 break;
3511 }
3512
3513 if ((cmd == 'T') && (nargs >= 5))
3514 {
3515 int i, len = args[4];
3516
3517 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3518
3519 if (text != NULL)
3520 {
3521 for (i = 0; i < len; i++)
3522 text[i] = cmd_getc ();
3523 text[len] = '\0';
3524 }
3525 }
3526 Gr_do_graphics (cmd, nargs, args, text);
3527#endif
3528} 3911}
3529/*}}} */ 3912/*}}} */
3530 3913
3531/* ------------------------------------------------------------------------- */ 3914/* ------------------------------------------------------------------------- */
3532 3915
3533/* 3916/*
3534 * Send printf() formatted output to the command. 3917 * Send printf () formatted output to the command.
3535 * Only use for small amounts of data. 3918 * Only use for small amounts of data.
3536 */ 3919 */
3537void 3920void
3538rxvt_term::tt_printf (const char *fmt,...) 3921rxvt_term::tt_printf (const char *fmt,...)
3539{ 3922{
3540 va_list arg_ptr; 3923 va_list arg_ptr;
3541 unsigned char buf[256]; 3924 char buf[256];
3542 3925
3543 va_start (arg_ptr, fmt); 3926 va_start (arg_ptr, fmt);
3544 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3927 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3545 va_end (arg_ptr); 3928 va_end (arg_ptr);
3546 tt_write (buf, STRLEN (buf)); 3929 tt_write (buf, strlen (buf));
3547} 3930}
3548 3931
3549/* ---------------------------------------------------------------------- */ 3932/* ---------------------------------------------------------------------- */
3550/* Write data to the pty as typed by the user, pasted with the mouse, 3933/* Write data to the pty as typed by the user, pasted with the mouse,
3551 * or generated by us in response to a query ESC sequence. 3934 * or generated by us in response to a query ESC sequence.
3552 */ 3935 */
3936const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3937
3553void 3938void
3554rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3939rxvt_term::tt_write (const char *data, unsigned int len)
3555{ 3940{
3556 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3941 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3942 return;
3557 3943
3558 if (len) 3944 if (pty->pty < 0)
3945 return;
3946
3947 if (v_buflen == 0)
3948 {
3949 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3950
3951 if ((unsigned int)written == len)
3952 return;
3953
3954 data += written;
3955 len -= written;
3559 { 3956 }
3957
3958 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3959
3960 memcpy (v_buffer + v_buflen, data, len);
3961 v_buflen += len;
3962
3963 pty_ev.set (ev::READ | ev::WRITE);
3964}
3965
3966void rxvt_term::pty_write ()
3967{
3968 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3969
3970 if (written > 0)
3971 {
3972 v_buflen -= written;
3973
3560 if (v_buflen == 0) 3974 if (v_buflen == 0)
3561 { 3975 {
3562 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3563
3564 if ((unsigned int)written == len)
3565 return;
3566
3567 data += written;
3568 len -= written;
3569 }
3570
3571
3572 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3573
3574 memcpy (v_buffer + v_buflen, data, len);
3575 v_buflen += len;
3576 }
3577
3578 for (;;)
3579 {
3580 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3581
3582 if (written > 0)
3583 {
3584 v_buflen -= written;
3585
3586 if (v_buflen == 0)
3587 {
3588 free (v_buffer); 3976 free (v_buffer);
3589 v_buffer = 0; 3977 v_buffer = 0;
3590 v_buflen = 0;
3591 3978
3592 pty_ev.set (EVENT_READ); 3979 pty_ev.set (ev::READ);
3593 return;
3594 }
3595
3596 memmove (v_buffer, v_buffer + written, v_buflen);
3597 }
3598 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3599 // original code just ignores this...
3600 destroy ();
3601 else
3602 {
3603 pty_ev.set (EVENT_READ | EVENT_WRITE);
3604 return; 3980 return;
3605 } 3981 }
3982
3983 memmove (v_buffer, v_buffer + written, v_buflen);
3606 } 3984 }
3985 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3986 pty_ev.set (ev::READ);
3607} 3987}
3608 3988
3609/*----------------------- end-of-file (C source) -----------------------*/ 3989/*----------------------- end-of-file (C source) -----------------------*/
3610 3990

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