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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.47 by pcg, Sat Feb 21 21:12:20 2004 UTC vs.
Revision 1.498 by sf-exg, Fri Sep 30 13:31:21 2011 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) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
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 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
361 {
362 case XK_Find:
363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
397 }
398 return param;
399}
400
401void
402rxvt_term::key_press (XKeyEvent &ev)
403{
404 int ctrl, meta, shft, len;
405 KeySym keysym;
66 int valid_keysym; 406 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
68 413
69 /* 414 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 416 * escape sequence to toggle the Keypad.
72 * 417 *
73 * Always permit `shift' to override the current setting 418 * Always permit `shift' to override the current setting
74 */ 419 */
75 shft = (ev.state & ShiftMask); 420 shft = ev.state & ShiftMask;
76 ctrl = (ev.state & ControlMask); 421 ctrl = ev.state & ControlMask;
77 meta = (ev.state & ModMetaMask); 422 meta = ev.state & ModMetaMask;
78
79 if (numlock_state || (ev.state & ModNumLockMask))
80 {
81 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode ((!numlock_state), PrivMode_aplKP);
83 }
84 423
85 kbuf[0] = 0; 424 kbuf[0] = 0;
86 425
87#ifdef USE_XIM 426#ifdef USE_XIM
88 if (Input_Context) 427 if (Input_Context)
89 { 428 {
90 Status status_return; 429 Status status_return;
91 430
431#if 0
92#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
96 else 436 else
97#endif 437#endif
98 438#endif
99 { 439 {
100 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
101 441
102 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
106 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
109 if (rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 452 SET_LOCALE (locale);
111 453
112 if (status_return == XLookupChars 454 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
114 { 456 {
457 /* make sure the user can type ctrl-@, i.e. NUL */
458 if (len == 1 && *wkbuf == 0)
459 {
460 kbuf[0] = 0;
461 len = 1;
462 }
463 else
464 {
115 wkbuf[len] = 0; 465 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 467 if (len < 0)
118 len = 0; 468 len = 0;
469 }
119 } 470 }
120 else 471 else
121 len = 0; 472 len = 0;
122 } 473 }
123 474
124 valid_keysym = status_return == XLookupKeySym 475 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 476 || status_return == XLookupBoth;
126 } 477 }
127 else 478 else
128#endif 479#endif
129
130 { 480 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 482 valid_keysym = keysym != NoSymbol;
133 } 483 }
134 484
135 if (valid_keysym) 485 if (valid_keysym)
136 { 486 {
137 /* for some backwards compatibility */ 487#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 488 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 489 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 490#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
157 491
158 if (TermWin.saveLines) 492 if (saveLines)
159 { 493 {
160#ifdef UNSHIFTED_SCROLLKEYS 494#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 495 if (!ctrl && !meta)
162 {
163#else 496#else
164 if (IS_SCROLL_MOD) 497 if (IS_SCROLL_MOD)
498#endif
165 { 499 {
166#endif
167 int lnsppg; 500 int lnsppg;
168 501
169#ifdef PAGING_CONTEXT_LINES 502#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 504#else
172 lnsppg = TermWin.nrow * 4 / 5; 505 lnsppg = nrow * 4 / 5;
173#endif 506#endif
507 max_it (lnsppg, 1);
508
174 if (keysym == XK_Prior) 509 if (keysym == XK_Prior)
175 { 510 {
176 scr_page (UP, lnsppg); 511 scr_page (UP, lnsppg);
177 return; 512 return;
178 } 513 }
… …
205 scr_move_to (0, 1); 540 scr_move_to (0, 1);
206 return; 541 return;
207 } 542 }
208 else if (keysym == XK_End) 543 else if (keysym == XK_End)
209 { 544 {
210 scr_move_to (1, 0); 545 scr_move_to (1, 1);
211 return; 546 return;
212 } 547 }
213 } 548 }
214#endif 549#endif
215
216 } 550 }
217 551
218 if (shft) 552 if (shft)
219 { 553 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 554 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 555 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 556 {
223 keysym += (XK_F11 - XK_F1); 557 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 558 shft = 0; /* turn off Shift */
225 } 559 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 561 {
228 switch (keysym) 562 switch (keysym)
229 { 563 {
230 /* normal XTerm key bindings */ 564 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 565 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 566 selection_request (ev.time);
233 return; 567 return;
568#if TODO
234 /* rxvt extras */ 569 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP);
237 return; 571 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN);
240 return; 573 return;
574#endif
241 } 575 }
242 } 576 }
243 } 577 }
244#ifdef PRINTPIPE 578
245 if (keysym == XK_Print) 579#if ENABLE_FRILLS || ISO_14755
246 { 580 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
248 return;
249 } 582 {
250#endif 583 int hv;
251#ifdef GREEK_SUPPORT 584
252 if (keysym == ks_greekmodeswith) 585 if (iso14755buf & ISO_14755_51
253 { 586 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 587 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 588 {
257 xterm_seq (XTerm_title, 589 commit_iso14755 ();
258 (greek_getmode () == GREEK_ELOT928 590 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 591# if ISO_14755
260 greek_reset (); 592 iso14755_51 (0);
593# endif
594 return;
261 } 595 }
262 else 596 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 { 597 {
273 unsigned int l; 598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 599# if ISO_14755
275 const unsigned char ch = C0_ESC; 600 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 601# endif
285 tt_write (&ch, 1); 602 return;
286 tt_write (kbuf0, l); 603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
287 return; 611 return;
288 } 612 }
289 else 613 else
290#endif
291
292 { 614 {
293 newlen = 1; 615# if ISO_14755
616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
619 }
620 }
621 else if (option (Opt_iso14755) &&
622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
625 {
626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
633
634#ifdef PRINTPIPE
635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
641
642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
294 switch (keysym) 652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
295 { 768 {
296#ifndef NO_BACKSPACE_KEY 769 int param = map_function_key (keysym);
297 case XK_BackSpace: 770 if (param > 0)
298 if (PrivateModes & PrivMode_HaveBackSpace) 771 sprintf (kbuf,"\033[%d~", param);
299 {
300 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0';
303 }
304 else 772 else
305 STRCPY (kbuf, key_backspace);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
311 newlen = STRLEN (kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2 (screen.rend[row][col]))
315 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
316 }
317# endif
318 break;
319#endif
320#ifndef NO_DELETE_KEY
321 case XK_Delete:
322 STRCPY (kbuf, key_delete);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN (kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1 (screen.rend[row][col]))
332 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break;
336#endif
337 case XK_Tab:
338 if (shft)
339 STRCPY (kbuf, "\033[Z");
340 else
341 {
342#ifdef CTRL_TAB_MAKES_META
343 if (ctrl)
344 meta = 1;
345#endif
346#ifdef MOD4_TAB_MAKES_META
347 if (ev.state & Mod4Mask)
348 meta = 1;
349#endif
350 newlen = 0;
351 }
352 break;
353
354
355#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361 {
362 STRCPY (kbuf, "\033OZ");
363 kbuf[2] = "txvr"[keysym - XK_KP_Left];
364 break;
365 }
366 else
367 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left);
369 /* FALLTHROUGH */
370#endif
371 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */
375 STRCPY (kbuf, "\033[Z");
376 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */
378 if (shft)
379 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl)
381 {
382 kbuf[1] = 'O';
383 kbuf[2] = "dacb"[keysym - XK_Left];
384 }
385 else if (PrivateModes & PrivMode_aplCUR)
386 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1 (screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2 (screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2 (screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break;
423
424#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior
426 case XK_KP_Prior:
427 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429 {
430 STRCPY (kbuf, "\033Oy");
431 break;
432 }
433 /* FALLTHROUGH */
434# endif
435 case XK_Prior:
436 STRCPY (kbuf, "\033[5~");
437 break;
438# ifdef XK_KP_Next
439 case XK_KP_Next:
440 /* allow shift to override */
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 {
443 STRCPY (kbuf, "\033Os");
444 break;
445 }
446 /* FALLTHROUGH */
447# endif
448 case XK_Next:
449 STRCPY (kbuf, "\033[6~");
450 break;
451#endif
452 case XK_KP_Enter:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY (kbuf, "\033OM");
457 }
458 else
459 {
460 kbuf[0] = '\r';
461 kbuf[1] = '\0';
462 }
463 break;
464
465#ifdef XK_KP_Begin
466 case XK_KP_Begin:
467 STRCPY (kbuf, "\033Ou");
468 break;
469
470 case XK_KP_Insert:
471 STRCPY (kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY (kbuf, "\033On");
476 break;
477#endif
478 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */
482 STRCPY (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1);
484 break;
485
486 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */
493 case XK_KP_1: /* "\033Oq" : "1" */
494 case XK_KP_2: /* "\033Or" : "2" */
495 case XK_KP_3: /* "\033Os" : "3" */
496 case XK_KP_4: /* "\033Ot" : "4" */
497 case XK_KP_5: /* "\033Ou" : "5" */
498 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
504 {
505 STRCPY (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply);
507 }
508 else
509 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0';
512 }
513 break;
514
515 case XK_Find:
516 STRCPY (kbuf, "\033[1~");
517 break;
518 case XK_Insert:
519 STRCPY (kbuf, "\033[2~");
520 break;
521#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove:
523 /* FALLTHROUGH */
524#endif
525 case XK_Execute:
526 STRCPY (kbuf, "\033[3~");
527 break;
528 case XK_Select:
529 STRCPY (kbuf, "\033[4~");
530 break;
531#ifdef XK_KP_End
532 case XK_KP_End:
533 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535 {
536 STRCPY (kbuf, "\033Oq");
537 break;
538 }
539 /* FALLTHROUGH */
540#endif
541 case XK_End:
542 STRCPY (kbuf, KS_END);
543 break;
544#ifdef XK_KP_Home
545 case XK_KP_Home:
546 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548 {
549 STRCPY (kbuf, "\033Ow");
550 break;
551 }
552 /* FALLTHROUGH */
553#endif
554 case XK_Home:
555 STRCPY (kbuf, KS_HOME);
556 break;
557
558#define FKEY(n, fkey) \
559 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560
561 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */
566 FKEY (11, XK_F1);
567 break;
568 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */
573 FKEY (17, XK_F6);
574 break;
575 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */
579 FKEY (23, XK_F11);
580 break;
581 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */
583 FKEY (28, XK_F15);
584 break;
585 case XK_Help: /* "\033[28~" */
586 FKEY (28, XK_Help);
587 break;
588 case XK_Menu: /* "\033[29~" */
589 FKEY (29, XK_Menu);
590 break;
591 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */
595 case XK_F21: /* "\033[35~" */
596 case XK_F22: /* "\033[36~" */
597 case XK_F23: /* "\033[37~" */
598 case XK_F24: /* "\033[38~" */
599 case XK_F25: /* "\033[39~" */
600 case XK_F26: /* "\033[40~" */
601 case XK_F27: /* "\033[41~" */
602 case XK_F28: /* "\033[42~" */
603 case XK_F29: /* "\033[43~" */
604 case XK_F30: /* "\033[44~" */
605 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */
610 FKEY (31, XK_F17);
611 break;
612#undef FKEY
613 default:
614 newlen = 0; 773 newlen = 0;
615 break;
616 } 774 }
617 if (newlen) 775 break;
618 len = STRLEN (kbuf);
619 } 776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
620 /* 781 /*
621 * Pass meta for all function keys, if 'meta' option set 782 * Pass meta for all function keys, if 'meta' option set
622 */ 783 */
623#ifdef META8_OPTION 784#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 785 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 790 else if (ctrl && keysym == XK_minus)
630 { 791 {
631 len = 1; 792 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
634 else 800 else
635 { 801 {
636#ifdef META8_OPTION 802#ifdef META8_OPTION
637 /* set 8-bit on */ 803 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 804 if (meta && (meta_char == 0x80))
639 { 805 {
640 unsigned char *ch; 806 char *ch;
641 807
642 for (ch = kbuf; ch < kbuf + len; ch++) 808 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 809 *ch |= 0x80;
810
644 meta = 0; 811 meta = 0;
645 } 812 }
646#endif 813#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat (kbuf, len);
650#endif
651 /* nil */ ; 814 /* nil */ ;
652 } 815 }
653 } 816 }
817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
654 820
655 if (len <= 0) 821 if (len <= 0)
656 return; /* not mapped */ 822 return; /* not mapped */
657 823
658 if (Options & Opt_scrollTtyKeypress) 824 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 825 if (view_start)
660 { 826 {
661 TermWin.view_start = 0; 827 view_start = 0;
662 want_refresh = 1; 828 want_refresh = 1;
663 } 829 }
664 830
665 /* 831 /*
666 * these modifications only affect the static keybuffer 832 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 843 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 844
679 /* escape prefix */ 845 /* escape prefix */
680 if (meta 846 if (meta
681#ifdef META8_OPTION 847#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 848 && meta_char == C0_ESC
683#endif 849#endif
684 ) 850 )
685 { 851 {
686 const unsigned char ch = C0_ESC; 852 const char ch = C0_ESC;
687
688 tt_write (&ch, 1); 853 tt_write (&ch, 1);
689 } 854 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 855
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); 856 tt_write (kbuf, (unsigned int)len);
703} 857}
704/*}}} */
705 858
706#if (MENUBAR_MAX) 859void
707/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 860rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */
709unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
711{ 861{
712 unsigned int n, s; 862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym;
713 864
714 n = cmdbuf_ptr - cmdbuf_base; 865 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 866#endif
716 if (n > 0 && s < count) 867
868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
717 { 872 {
718 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 873# if ISO_14755
719 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 874 scr_overlay_off ();
720 cmdbuf_ptr = cmdbuf_base; 875# endif
721 cmdbuf_endp -= n; 876# if ISO_14755
722 s += n; 877 // iso14755 part 5.2 handling: release time
878 // first: controls
879 if ((ev.state & ControlMask)
880 && ((keysym >= 0x40 && keysym <= 0x5f)
881 || (keysym >= 0x61 && keysym <= 0x7f)))
882 {
883 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
884 commit_iso14755 ();
885
886 return;
887 }
888
889 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
890 if (i[0] == keysym)
891 {
892 iso14755buf = ISO_14755_51 | i[1];
893 commit_iso14755 ();
894
895 return;
896 }
897
898 scr_bell ();
899# endif
900 iso14755buf = 0;
901
902 return;
723 } 903 }
724 if (count > s) 904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
725 { 905 {
726 rxvt_print_error ("data loss: cmd_write too large"); 906# if ISO_14755
727 count = s; 907 scr_overlay_off ();
908# endif
909 if (iso14755buf & ISO_14755_51)
910 commit_iso14755 ();
911#if ISO_14755
912 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
913 {
914 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
915
916 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
917 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
918 }
919# endif
920 else
921 iso14755buf = 0;
728 } 922 }
729 for (; count--;) 923#endif
730 *cmdbuf_endp++ = *str++; 924
925 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
731 return 0; 926 return;
927
928#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
929 if (!(ev.state & ControlMask))
930 slip_wheel_ev.stop ();
931 else if (keysym == XK_Control_L || keysym == XK_Control_R)
932 mouse_slip_wheel_speed = 0;
933#endif
732} 934}
733#endif /* MENUBAR_MAX */
734 935
735void 936void
736rxvt_term::flush () 937rxvt_term::flush ()
737{ 938{
738#ifdef TRANSPARENT 939 flush_ev.stop ();
739 if (want_full_refresh) 940
941#ifdef HAVE_BG_PIXMAP
942 if (bg_flags & BG_NEEDS_REFRESH)
740 { 943 {
741 want_full_refresh = 0; 944 bg_flags &= ~BG_NEEDS_REFRESH;
742 scr_clear ();
743 scr_touch (false); 945 scr_touch (false);
744 want_refresh = 1;
745 } 946 }
746#endif 947#endif
747 948
748 if (want_refresh) 949 if (want_refresh)
749 { 950 {
951 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
952 {
953 int row = view_start;
954 int end_row = row + nrow;
955
956 while (row > top_row && ROW (row - 1).is_longer ())
957 --row;
958
959 do
960 {
961 int start_row = row;
962 line_t *l;
963
964 do
965 {
966 l = &ROW (row++);
967
968 if (!(l->f & LINE_FILTERED))
969 {
970 // line not filtered, mark it as filtered
971 l->f |= LINE_FILTERED;
972 while (l->is_longer ())
973 {
974 l = &ROW (row++);
975 l->f |= LINE_FILTERED;
976 }
977
978 // and filter it
979 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
980
981 break;
982 }
983 }
984 while (l->is_longer () && row < end_row);
985 }
986 while (row < end_row);
987 }
988
750 scr_refresh (refresh_type); 989 scr_refresh ();
751 scrollbar_show (1); 990 scrollBar.show (1);
752#ifdef USE_XIM 991#ifdef USE_XIM
753 IMSendSpot (); 992 im_send_spot ();
754#endif 993#endif
755
756 } 994 }
757 995
758 display->flush (); 996 display->flush ();
759} 997}
760 998
999/* checks whether a refresh is requested and starts the refresh timer */
761void 1000void
762rxvt_term::check_cb (check_watcher &w) 1001rxvt_term::refresh_check ()
763{ 1002{
764 SET_R (this); 1003 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1004 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766 1005
1006 display->flush ();
1007}
1008
1009void
1010rxvt_term::flush_cb (ev::timer &w, int revents)
1011{
1012 make_current ();
1013
1014 refresh_count = 0;
767 flush (); 1015 flush ();
768} 1016}
769 1017
770#ifdef CURSOR_BLINK 1018#ifdef CURSOR_BLINK
771void 1019void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1020rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
773{ 1021{
774 hidden_cursor = !hidden_cursor; 1022 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1023 want_refresh = 1;
776 1024 refresh_check ();
777 w.start (w.at + BLINK_INTERVAL);
778} 1025}
779#endif 1026#endif
780 1027
781#ifdef TEXT_BLINK 1028#ifdef TEXT_BLINK
782void 1029void
783rxvt_term::text_blink_cb (time_watcher &w) 1030rxvt_term::text_blink_cb (ev::timer &w, int revents)
784{ 1031{
785 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1032 if (scr_refresh_rend (RS_Blink, RS_Blink))
786 { 1033 {
787 hidden_text = !hidden_text; 1034 hidden_text = !hidden_text;
788 want_refresh = 1; 1035 want_refresh = 1;
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1036 refresh_check ();
1037 }
1038 else
1039 w.stop ();
1040}
1041#endif
1042
1043#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1044void
1045rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1046{
1047 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1048 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
790 } 1049 {
1050 want_refresh = 1;
1051 refresh_check ();
1052 }
1053 else
1054 w.stop ();
1055}
1056#endif
1057
1058#ifdef SELECTION_SCROLLING
1059void
1060rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1061{
1062 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1063 {
1064 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1065 want_refresh = 1;
1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1074void
1075rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1076{
1077 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1078 {
1079 want_refresh = 1;
1080 refresh_check ();
1081 }
1082
1083 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1084 {
1085 mouse_slip_wheel_speed = 0;
1086 w.stop ();
1087 }
1088}
1089#endif
1090
1091#if LINUX_YIELD_HACK
1092static struct event_handler
1093{
1094 ev::prepare yield_ev;
1095
1096 void yield_cb (ev::prepare &w, int revents)
1097 {
1098 // this should really be sched_yield(), but the linux guys thought
1099 // that giving a process calling sched_yield () less cpu time than
1100 // ones with high nice levels is a useful thing to do. It surely is is
1101 // allowed by the sus... as is returning ENOSYS.
1102 // since the linux guys additionally thought that breaking the only
1103 // known workaround against their unusable sched_yield hack is cool,
1104 // we just nanosleep a bit and hope for the best.
1105
1106 struct timespec ts = { 0, 1000 };
1107 nanosleep (&ts, 0);
1108
1109 w.stop ();
1110 }
1111
1112 event_handler ()
1113 : yield_ev (this, &event_handler::yield_cb)
1114 {
1115 }
1116} event_handler;
1117#endif
1118
1119/* make sure all the cmd data is at beginning of cmdbuf */
1120void
1121rxvt_term::cmdbuf_reify ()
1122{
1123 if (cmdbuf_ptr == cmdbuf_base)
1124 return;
1125
1126 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1127
1128 memmove (cmdbuf_base, cmdbuf_ptr, used);
1129 cmdbuf_ptr = cmdbuf_base;
1130 cmdbuf_endp = cmdbuf_ptr + used;
1131
1132}
1133
1134#if defined (KEYSYM_RESOURCE)
1135void
1136rxvt_term::cmdbuf_append (const char *str, size_t count)
1137{
1138 cmdbuf_reify ();
1139
1140 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1141
1142 if (count > avail)
1143 return;
1144
1145 memcpy (cmdbuf_endp, str, count);
1146 cmdbuf_endp += count;
1147
1148 cmd_parse ();
791} 1149}
792#endif 1150#endif
793 1151
794bool 1152bool
795rxvt_term::pty_fill () 1153rxvt_term::pty_fill ()
796{ 1154{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1155 cmdbuf_reify ();
798 1156
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1157 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1158
1159 if (!avail)
1160 {
1161 // normally this indicates a "too long" command sequence - just drop the data we have
800 cmdbuf_ptr = cmdbuf_base; 1162 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1163 cmdbuf_endp = cmdbuf_ptr;
1164 avail = CBUFSIZ;
1165 }
802 1166
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1167 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
804 1168
805 if (n > 0) 1169 if (r > 0)
806 { 1170 {
807 cmdbuf_endp += n; 1171 cmdbuf_endp += r;
808 return true; 1172 return true;
809 } 1173 }
810 else if (n < 0 && errno != EAGAIN) 1174 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1175 {
1176#if LINUX_YIELD_HACK
1177 if (display->is_local)
1178 event_handler.yield_ev.start ();
1179#endif
1180 }
1181 else
1182 {
1183 pty_ev.stop ();
1184
1185 if (!option (Opt_hold))
811 destroy (); 1186 destroy ();
1187 }
812 1188
813 return false; 1189 return false;
814} 1190}
815 1191
816void 1192void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1193rxvt_term::pty_cb (ev::io &w, int revents)
818{ 1194{
819 SET_R (this); 1195 make_current ();
820 SET_LOCALE (locale);
821 1196
822 if (revents & EVENT_WRITE) 1197 if (revents & ev::READ)
823 tt_write (0, 0);
824 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us 1198 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong 1199 for (int i = CBUFCNT; i-- && pty_fill (); )
830 while (flag && pty_fill ()) 1200 cmd_parse ();
831 {
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838 1201
839 uint32_t ch = NOCHAR; 1202 if (revents & ev::WRITE)
1203 pty_write ();
840 1204
841 for (;;) 1205 refresh_check ();
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break;
848
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
850 {
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856
857 *str++ = ch;
858
859 for (;;)
860 {
861 ch = next_char ();
862
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
864 break;
865 else
866 {
867 *str++ = ch;
868
869 if (ch == '\n')
870 {
871 nlines++;
872 refresh_count++;
873
874 if (! (Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
876 {
877 refreshnow = true;
878 flag = false;
879 ch = NOCHAR;
880 break;
881 }
882
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
885 {
886 scr_add_lines (buf, nlines, str - buf);
887 nlines = 0;
888 str = buf;
889 }
890 }
891
892 if (str >= buf + BUFSIZ)
893 {
894 ch = NOCHAR;
895 break;
896 }
897 }
898 }
899
900 scr_add_lines (buf, nlines, str - buf);
901
902 /*
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
907 *
908 * refreshing should be correct for small scrolls, because of the
909 * time-out
910 */
911 if (refreshnow)
912 {
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
914 refresh_limit++;
915
916 scr_refresh (refresh_type);
917 }
918
919 }
920 else
921 {
922 switch (ch)
923 {
924 default:
925 process_nonprinting (ch);
926 break;
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
929 break;
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
932 }
933
934 ch = NOCHAR;
935 }
936 }
937 }
938 }
939} 1206}
940 1207
941// read the next character, currently handles UTF-8 1208void
942// will probably handle all sorts of other stuff in the future 1209rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1210{
946 while (cmdbuf_ptr < cmdbuf_endp) 1211 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1212 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950
951 wchar_t wc;
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
953
954 if (len == (size_t)-2)
955 return NOCHAR;
956
957 if (len == (size_t)-1)
958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
959
960 // assume wchar == unicode
961 cmdbuf_ptr += len;
962 return wc;
963 }
964
965 return NOCHAR;
966}
967
968/* rxvt_cmd_getc () - Return next input character */
969/*
970 * Return the next input character after first passing any keyboard input
971 * to the command.
972 */
973uint32_t
974rxvt_term::cmd_getc ()
975{
976 for (;;)
977 {
978 uint32_t c = next_char ();
979 if (c != NOCHAR)
980 return c;
981
982 // incomplete sequences should occur rarely, still, a better solution
983 // would be preferred. either setjmp/longjmp or better design.
984 fcntl (cmd_fd, F_SETFL, 0);
985 pty_fill ();
986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
987 }
988}
989 1213
990#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
991void
992rxvt_term::pointer_unblank ()
993{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
995 recolour_cursor ();
996
997 hidden_pointer = 0; 1215 hidden_pointer = 0;
998 1216
999 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
1000 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1219#endif
1001} 1220}
1002 1221
1222#ifdef POINTER_BLANK
1003void 1223void
1004rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
1005{ 1225{
1006 if (! (Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
1007 return; 1227 return;
1008 1228
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
1010 XFlush (display->display); 1230 XFlush (dpy);
1011 1231
1012 hidden_pointer = 1; 1232 hidden_pointer = 1;
1013} 1233}
1014 1234
1015void 1235void
1016rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
1017{ 1237{
1018 SET_R (this); 1238 make_current ();
1019 SET_LOCALE (locale);
1020 1239
1021 pointer_blank (); 1240 pointer_blank ();
1022} 1241}
1023#endif 1242#endif
1024 1243
1025void 1244void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1246{
1028 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
1029 int x, y; 1248 int x, y;
1249 int code = 32;
1030 1250
1031 x = ev.x; 1251 x = Pixel2Col (ev.x) + 1;
1032 y = ev.y; 1252 y = Pixel2Row (ev.y) + 1;
1033 pixel_position (&x, &y); 1253
1254 if (ev.type == MotionNotify)
1255 {
1256 if (x == mouse_row && y == mouse_col)
1257 return;
1258
1259 mouse_row = x;
1260 mouse_col = y;
1261 code += 32;
1262 }
1034 1263
1035 if (MEvent.button == AnyButton) 1264 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1265 button_number = 3;
1038 }
1039 else 1266 else
1040 { 1267 {
1041 button_number = MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1270 if (button_number >= 3)
1044 button_number += (64 - 3); 1271 button_number += 64 - 3;
1045 } 1272 }
1046 1273
1047 if (PrivateModes & PrivMode_MouseX10) 1274 if (priv_modes & PrivMode_MouseX10)
1048 { 1275 {
1049 /* 1276 /*
1050 * do not report ButtonRelease 1277 * do not report ButtonRelease
1051 * no state info allowed 1278 * no state info allowed
1052 */ 1279 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1298#endif
1072
1073 } 1299 }
1074 1300
1075#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1076 fprintf (stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1303 if (key_state & 16)
1078 fputc ('C', stderr); 1304 fputc ('C', stderr);
1079 if (key_state & 4) 1305 if (key_state & 4)
1080 fputc ('S', stderr); 1306 fputc ('S', stderr);
… …
1082 fputc ('A', stderr); 1308 fputc ('A', stderr);
1083 if (key_state & 32) 1309 if (key_state & 32)
1084 fputc ('2', stderr); 1310 fputc ('2', stderr);
1085 fprintf (stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1312 button_number,
1087 x + 1, 1313 x,
1088 y + 1); 1314 y);
1089#else 1315#endif
1316
1317#if ENABLE_FRILLS
1318 if (priv_modes & PrivMode_ExtMouseRight)
1319 tt_printf ("\033[%d;%d;%dM",
1320 code + button_number + key_state,
1321 x,
1322 y);
1323 else if (priv_modes & PrivMode_ExtModeMouse)
1324 tt_printf ("\033[M%c%lc%lc",
1325 code + button_number + key_state,
1326 wint_t (32 + x),
1327 wint_t (32 + y));
1328 else
1329#endif
1090 tt_printf ("\033[M%c%c%c", 1330 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1331 code + button_number + key_state,
1092 (32 + x + 1), 1332 32 + x,
1093 (32 + y + 1)); 1333 32 + y);
1094#endif
1095} 1334}
1096
1097#ifdef USING_W11LIB
1098void
1099rxvt_W11_process_x_event (XEvent *ev)
1100{
1101 rxvt_t *r = rxvt_get_r ();
1102
1103 x_cb (*ev);
1104}
1105#endif
1106 1335
1107/*{{{ process an X event */ 1336/*{{{ process an X event */
1108void 1337void
1109rxvt_term::x_cb (XEvent &ev) 1338rxvt_term::x_cb (XEvent &ev)
1110{ 1339{
1111 SET_R (this); 1340 make_current ();
1112 SET_LOCALE (locale);
1113 1341
1114#if defined(CURSOR_BLINK) 1342 dLocal (Display *, dpy);
1115 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1116 {
1117 if (hidden_cursor)
1118 {
1119 hidden_cursor = 0;
1120 want_refresh = 1;
1121 }
1122 1343
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1344 if (ev.xany.window == vt
1124 } 1345 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1346 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1126
1127#if defined(POINTER_BLANK)
1128 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1129 {
1130 if (ev.type == MotionNotify
1131 || ev.type == ButtonPress
1132 || ev.type == ButtonRelease)
1133 if (hidden_pointer)
1134 pointer_unblank ();
1135
1136 if (ev.type == KeyPress && hidden_pointer == 0)
1137 pointer_blank ();
1138 }
1139#endif
1140
1141#ifdef USE_XIM
1142 if (XFilterEvent (&ev, None))
1143 return; 1347 return;
1144#endif
1145 1348
1349 // for XQueryPointer
1146 Window unused_root, unused_child; 1350 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1351 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1352 unsigned int unused_mask;
1149
1150#ifdef DEBUG_X
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1153 "",
1154 "",
1155 "KeyPress",
1156 "KeyRelease",
1157 "ButtonPress",
1158 "ButtonRelease",
1159 "MotionNotify",
1160 "EnterNotify",
1161 "LeaveNotify",
1162 "FocusIn",
1163 "FocusOut",
1164 "KeymapNotify",
1165 "Expose",
1166 "GraphicsExpose",
1167 "NoExpose",
1168 "VisibilityNotify",
1169 "CreateNotify",
1170 "DestroyNotify",
1171 "UnmapNotify",
1172 "MapNotify",
1173 "MapRequest",
1174 "ReparentNotify",
1175 "ConfigureNotify",
1176 "ConfigureRequest",
1177 "GravityNotify",
1178 "ResizeRequest",
1179 "CirculateNotify",
1180 "CirculateRequest",
1181 "PropertyNotify",
1182 "SelectionClear",
1183 "SelectionRequest",
1184 "SelectionNotify",
1185 "ColormapNotify",
1186 "ClientMessage",
1187 "MappingNotify"
1188 };
1189#endif
1190
1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
1194 (void)gettimeofday (&tp, NULL);
1195 ltt = localtime (& (tp.tv_sec));
1196 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1197#endif
1198 1353
1199 switch (ev.type) 1354 switch (ev.type)
1200 { 1355 {
1201 case KeyPress: 1356 case KeyPress:
1202 lookup_key (ev.xkey); 1357 key_press (ev.xkey);
1203 break; 1358 break;
1204 1359
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1360 case KeyRelease:
1207 { 1361 key_release (ev.xkey);
1208 if (! (ev.xkey.state & ControlMask))
1209 mouse_slip_wheel_speed = 0;
1210 else
1211 {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 mouse_slip_wheel_speed = 0;
1217 }
1218 break; 1362 break;
1219 }
1220#endif
1221 1363
1222 case ButtonPress: 1364 case ButtonPress:
1223 button_press (ev.xbutton); 1365 button_press (ev.xbutton);
1224 break; 1366 break;
1225 1367
… …
1227 button_release (ev.xbutton); 1369 button_release (ev.xbutton);
1228 break; 1370 break;
1229 1371
1230 case ClientMessage: 1372 case ClientMessage:
1231 if (ev.xclient.format == 32 1373 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1374 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1237 && (ev.xclient.data.l[0] == DndFile
1238 || ev.xclient.data.l[0] == DndDir
1239 || ev.xclient.data.l[0] == DndLink))
1240 { 1375 {
1241 /* Get Dnd data */ 1376 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1377 {
1243 int ActualFormat; 1378 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1379 {
1245 unsigned long Size, RemainingBytes; 1380 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1381 {
1247 XGetWindowProperty (display->display, display->root, 1382 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1383 destroy ();
1249 0L, 1000000L, 1384 }
1250 False, AnyPropertyType, 1385#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1386 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1387 XSendEvent (dpy, ev.xclient.window = display->root,
1388 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1389 &ev);
1254 XChangeProperty (display->display, display->root, 1390#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1391 }
1256 8, PropModeReplace, 1392 }
1257 data, STRLEN (data)); 1393#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1394 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1395 {
1396 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1397 focus_in ();
1398 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1399 focus_out ();
1400 }
1401#endif
1260 } 1402 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping (& (ev.xmapping));
1266 break; 1403 break;
1267 1404
1268 /* 1405 /*
1269 * XXX: this is not the _current_ arrangement 1406 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1407 * Here's my conclusion:
… …
1289 break; 1426 break;
1290 } 1427 }
1291 break; 1428 break;
1292 1429
1293 case FocusIn: 1430 case FocusIn:
1294 if (!TermWin.focus) 1431 if (ev.xfocus.detail != NotifyInferior
1432 && ev.xfocus.detail != NotifyPointer
1433 && ev.xfocus.mode != NotifyGrab)
1434 focus_in ();
1435 break;
1436
1437 case FocusOut:
1438 if (ev.xfocus.detail != NotifyInferior
1439 && ev.xfocus.detail != NotifyPointer
1440 && ev.xfocus.mode != NotifyGrab)
1441 focus_out ();
1442 break;
1443
1444 case ConfigureNotify:
1445 if (ev.xconfigure.window == parent)
1295 { 1446 {
1296 TermWin.focus = 1; 1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1297 want_refresh = 1;
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XSetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1305#endif
1306
1307 } 1448 ;
1308 break;
1309 1449
1310 case FocusOut: 1450#ifdef HAVE_BG_PIXMAP
1311 if (TermWin.focus) 1451 bool moved = false;
1452 if (bg_window_position_sensitive ())
1312 { 1453 {
1313 TermWin.focus = 0; 1454 int x, y;
1314 want_refresh = 1; 1455 if (ev.xconfigure.send_event)
1315#ifdef USE_XIM 1456 {
1316 if (Input_Context != NULL)
1317 XUnsetICFocus (Input_Context);
1318#endif
1319#ifdef CURSOR_BLINK
1320 if (Options & Opt_cursorBlink)
1321 cursor_blink_ev.stop ();
1322 hidden_cursor = 0;
1323#endif
1324
1325 }
1326 break;
1327
1328 case ConfigureNotify:
1329 if (ev.xconfigure.window == TermWin.parent[0])
1330 {
1331 int height, width;
1332
1333 do
1334 { /* Wrap lots of configures into one */
1335 width = ev.xconfigure.width; 1457 x = ev.xconfigure.x;
1336 height = ev.xconfigure.height; 1458 y = ev.xconfigure.y;
1337 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1459 }
1460 else
1461 get_window_origin (x, y);
1462
1463 if (bg_set_position (x, y)
1464 || !(bg_flags & BG_IS_VALID))
1465 moved = true;
1338 } 1466 }
1339 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1467#endif
1340 1468
1341 if (szHint.width != width || szHint.height != height) 1469 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1342 { 1470 {
1343 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1471 seen_resize = 1;
1344 resize_all_windows (width, height, 1); 1472 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1345 } 1473 }
1346#ifdef DEBUG_SIZE
1347 else 1474 else
1348 { 1475 {
1349 D_SIZE ((stderr, "Size: Not resizing")); 1476#ifdef HAVE_BG_PIXMAP
1477 if (moved)
1478 update_background ();
1479#endif
1350 } 1480 }
1351#endif
1352#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1353 if (Options & Opt_transparent)
1354 {
1355 check_our_parents ();
1356 if (am_transparent)
1357 want_full_refresh = 1;
1358 }
1359#endif
1360 1481
1482 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1361 } 1483 }
1362 break; 1484 break;
1363 1485
1486 case PropertyNotify:
1487 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1488 break;
1489
1364 case SelectionClear: 1490 case SelectionClear:
1365 display->set_selection_owner (0); 1491 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1366 break;
1367
1368 case SelectionNotify:
1369 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor,
1371 ev.xselection.property, True);
1372 break; 1492 break;
1373 1493
1374 case SelectionRequest: 1494 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1495 selection_send (ev.xselectionrequest);
1376 break; 1496 break;
1377 1497
1498 case MapNotify:
1499#ifdef HAVE_BG_PIXMAP
1500 /* This is needed specifically to fix the case of no window manager or a
1501 * non-reparenting window manager. In those cases we never get first
1502 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1503 * care of multiplicity of ConfigureNotify events arriving while WM does
1504 * reparenting.
1505 * We should not render background immediately, as there could be several
1506 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1507 * by scheduling background redraw as soon as we can, but giving a short
1508 * bit of time for ConfigureNotifies to arrive.
1509 * We should render background PRIOR to drawing any text, but AFTER all
1510 * of ConfigureNotifys for the best results.
1511 */
1512 if (!(bg_flags & BG_IS_VALID))
1513 update_background_ev.start (0.025);
1514#endif
1515 mapped = 1;
1516#ifdef TEXT_BLINK
1517 text_blink_ev.start ();
1518#endif
1519 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1520 break;
1521
1378 case UnmapNotify: 1522 case UnmapNotify:
1379 TermWin.mapped = 0; 1523 mapped = 0;
1380#ifdef TEXT_BLINK 1524#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1525 text_blink_ev.stop ();
1382#endif 1526#endif
1527 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1528 break;
1384
1385 case MapNotify:
1386 TermWin.mapped = 1;
1387#ifdef TEXT_BLINK
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1389#endif
1390 break;
1391
1392#ifdef TRANSPARENT
1393 case ReparentNotify:
1394 rootwin_cb (ev);
1395 break;
1396#endif /* TRANSPARENT */
1397 1529
1398 case GraphicsExpose: 1530 case GraphicsExpose:
1399 case Expose: 1531 case Expose:
1400 if (ev.xany.window == TermWin.vt) 1532 if (ev.xany.window == vt)
1401 { 1533 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1534 do
1535 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1536 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1537 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1538 }
1406 // don't understand this, so commented it out 1539 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1540
1541 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1542
1543 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1544 {
1407 scr_expose (ev.xexpose.x, ev.xexpose.y, 1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev.xexpose.width, ev.xexpose.height, False); 1546 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev.xexpose.x, 0, 1547 }
1410 // ev.xexpose.width, TermWin.height, False); 1548
1411#endif
1412 want_refresh = 1; 1549 want_refresh = 1;
1413 } 1550 }
1414 else 1551 else
1415 { 1552 {
1416 XEvent unused_event; 1553 XEvent unused_event;
1417 1554
1418 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1555 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1419 Expose, 1556 ;
1420 &unused_event)) ; 1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1421 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1558 ;
1422 GraphicsExpose, 1559
1423 &unused_event)) ; 1560 if (scrollBar.state && ev.xany.window == scrollBar.win)
1424 if (isScrollbarWindow (ev.xany.window))
1425 { 1561 {
1426 scrollBar.setIdle (); 1562 scrollBar.state = SB_STATE_IDLE;
1427 scrollbar_show (0); 1563 scrollBar.show (0);
1428 } 1564 }
1429#ifdef MENUBAR
1430 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1431 menubar_expose ();
1432#endif
1433#ifdef RXVT_GRAPHICS
1434 Gr_expose (ev.xany.window);
1435#endif
1436
1437 } 1565 }
1438 break; 1566 break;
1439 1567
1440 case MotionNotify: 1568 case MotionNotify:
1441#ifdef POINTER_BLANK 1569#ifdef POINTER_BLANK
1442 if (hidden_pointer) 1570 if (hidden_pointer)
1443 pointer_unblank (); 1571 pointer_unblank ();
1444#endif 1572#endif
1445#if MENUBAR 1573 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1446 if (isMenuBarWindow (ev.xany.window)) 1574 || priv_modes & PrivMode_MouseAnyEvent)
1575 mouse_report (ev.xbutton);
1576 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1577 break;
1578
1579 if (ev.xany.window == vt)
1447 { 1580 {
1448 menubar_control (& (ev.xbutton)); 1581 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1449 break; 1582 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1450 } 1583 ; // nop
1451#endif
1452 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1453 break;
1454
1455 if (ev.xany.window == TermWin.vt)
1456 {
1457 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1584 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1458 { 1585 {
1459 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1586 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1460 ; 1587 ;
1461 1588
1462 XQueryPointer (display->display, TermWin.vt, 1589 XQueryPointer (dpy, vt,
1463 &unused_root, &unused_child, 1590 &unused_root, &unused_child,
1464 &unused_root_x, &unused_root_y, 1591 &unused_root_x, &unused_root_y,
1465 & (ev.xbutton.x), & (ev.xbutton.y), 1592 &ev.xbutton.x, &ev.xbutton.y,
1466 &unused_mask); 1593 &ev.xbutton.state);
1467#ifdef MOUSE_THRESHOLD 1594#ifdef MOUSE_THRESHOLD
1468 /* deal with a `jumpy' mouse */ 1595 /* deal with a `jumpy' mouse */
1469 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1596 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1470 { 1597 {
1471#endif 1598#endif
1599#if ISO_14755
1600 // 5.4
1601 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1602 {
1603 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1604 break;
1605 }
1606#endif
1472 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1607 selection_extend (ev.xbutton.x, ev.xbutton.y,
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1608 ev.xbutton.state & Button3Mask ? 2 : 0);
1609
1474#ifdef SELECTION_SCROLLING 1610#ifdef SELECTION_SCROLLING
1475 if (ev.xbutton.y < TermWin.int_bwidth 1611 if (ev.xbutton.y < int_bwidth
1476 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1612 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1477 { 1613 {
1478 int dist; 1614 int dist;
1479
1480 pending_scroll_selection=1;
1481 1615
1482 /* don't clobber the current delay if we are 1616 /* don't clobber the current delay if we are
1483 * already in the middle of scrolling. 1617 * already in the middle of scrolling.
1484 */ 1618 */
1485 if (scroll_selection_delay<=0) 1619 if (!sel_scroll_ev.is_active ())
1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1620 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1487 1621
1488 /* save the event params so we can highlight 1622 /* save the event params so we can highlight
1489 * the selection in the pending-scroll loop 1623 * the selection in the pending-scroll loop
1490 */ 1624 */
1491 selection_save_x=ev.xbutton.x; 1625 selection_save_x = ev.xbutton.x;
1492 selection_save_y=ev.xbutton.y; 1626 selection_save_y = ev.xbutton.y;
1493 selection_save_state=
1494 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1627 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1495 1628
1496 /* calc number of lines to scroll */ 1629 /* calc number of lines to scroll */
1497 if (ev.xbutton.y<TermWin.int_bwidth) 1630 if (ev.xbutton.y < int_bwidth)
1498 { 1631 {
1499 scroll_selection_dir = UP; 1632 scroll_selection_dir = UP;
1500 dist = TermWin.int_bwidth - ev.xbutton.y; 1633 dist = int_bwidth - ev.xbutton.y;
1501 } 1634 }
1502 else 1635 else
1503 { 1636 {
1504 scroll_selection_dir = DN; 1637 scroll_selection_dir = DN;
1505 dist = ev.xbutton.y - 1638 dist = ev.xbutton.y - (int_bwidth + height);
1506 (TermWin.int_bwidth + TermWin.height);
1507 } 1639 }
1640
1508 scroll_selection_lines= (Pixel2Height (dist)/ 1641 scroll_selection_lines = Pixel2Height (dist)
1509 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1642 / SELECTION_SCROLL_LINE_SPEEDUP
1643 + 1;
1510 MIN_IT (scroll_selection_lines, 1644 min_it (scroll_selection_lines,
1511 SELECTION_SCROLL_MAX_LINES); 1645 SELECTION_SCROLL_MAX_LINES);
1512 } 1646 }
1513 else 1647 else
1514 { 1648 {
1515 /* we are within the text window, so we 1649 /* we are within the text window, so we
1516 * shouldn't be scrolling 1650 * shouldn't be scrolling
1517 */ 1651 */
1518 pending_scroll_selection = 0; 1652 sel_scroll_ev.stop();
1519 } 1653 }
1520#endif 1654#endif
1521#ifdef MOUSE_THRESHOLD 1655#ifdef MOUSE_THRESHOLD
1522
1523 } 1656 }
1524#endif 1657#endif
1525
1526 } 1658 }
1527 } 1659 }
1528 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1660 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1529 { 1661 {
1530 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1662 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1531 MotionNotify, &ev)) ; 1663 MotionNotify, &ev))
1664 ;
1665
1532 XQueryPointer (display->display, scrollBar.win, 1666 XQueryPointer (dpy, scrollBar.win,
1533 &unused_root, &unused_child, 1667 &unused_root, &unused_child,
1534 &unused_root_x, &unused_root_y, 1668 &unused_root_x, &unused_root_y,
1535 & (ev.xbutton.x), & (ev.xbutton.y), 1669 &ev.xbutton.x, &ev.xbutton.y,
1536 &unused_mask); 1670 &unused_mask);
1537 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1671 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1538 scrollbar_size ()); 1672 scrollBar.size ());
1539 scr_refresh (refresh_type);
1540 refresh_limit = 0; 1673 want_refresh = 1;
1541 scrollbar_show (1); 1674 scrollBar.show (1);
1542 } 1675 }
1543 break; 1676 break;
1544 } 1677 }
1545}
1546 1678
1679#if defined(CURSOR_BLINK)
1680 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1681 {
1682 if (hidden_cursor)
1683 {
1684 hidden_cursor = 0;
1685 want_refresh = 1;
1686 }
1687
1688 cursor_blink_ev.again ();
1689 }
1690#endif
1691
1692#if defined(POINTER_BLANK)
1693 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1694 {
1695 if (ev.type == MotionNotify
1696 || ev.type == ButtonPress
1697 || ev.type == ButtonRelease)
1698 if (hidden_pointer)
1699 pointer_unblank ();
1700
1701 if (ev.type == KeyPress && hidden_pointer == 0)
1702 pointer_blank ();
1703 }
1704#endif
1705
1706 refresh_check ();
1707}
1708
1709#if ENABLE_FRILLS
1710void
1711rxvt_term::set_urgency (bool enable)
1712{
1713 if (enable == urgency_hint)
1714 return;
1715
1716 if (XWMHints *h = XGetWMHints (dpy, parent))
1717 {
1718 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1719 XSetWMHints (dpy, parent, h);
1720 urgency_hint = enable;
1721 XFree (h);
1722 }
1723}
1724#endif
1725
1726void
1727rxvt_term::focus_in ()
1728{
1729 if (!focus)
1730 {
1731 focus = 1;
1732 want_refresh = 1;
1733
1734#if USE_XIM
1735 if (Input_Context != NULL)
1736 {
1737 im_set_position ();
1738 XSetICFocus (Input_Context);
1739 }
1740#endif
1741#if CURSOR_BLINK
1742 if (option (Opt_cursorBlink))
1743 cursor_blink_ev.again ();
1744#endif
1745#if OFF_FOCUS_FADING
1746 if (rs[Rs_fade])
1747 {
1748 pix_colors = pix_colors_focused;
1749 scr_recolour ();
1750 }
1751#endif
1752#if ENABLE_FRILLS
1753 if (option (Opt_urgentOnBell))
1754 set_urgency (0);
1755#endif
1756
1757 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1758 }
1759}
1760
1761void
1762rxvt_term::focus_out ()
1763{
1764 if (focus)
1765 {
1766 focus = 0;
1767 want_refresh = 1;
1768
1769#if ENABLE_FRILLS
1770 if (option (Opt_urgentOnBell))
1771 set_urgency (0);
1772#endif
1773#if ENABLE_FRILLS || ISO_14755
1774 if (iso14755buf)
1775 {
1776 iso14755buf = 0;
1777# if ISO_14755
1778 scr_overlay_off ();
1779# endif
1780 }
1781#endif
1782#if USE_XIM
1783 if (Input_Context != NULL)
1784 XUnsetICFocus (Input_Context);
1785#endif
1786#if CURSOR_BLINK
1787 if (option (Opt_cursorBlink))
1788 cursor_blink_ev.stop ();
1789
1790 hidden_cursor = 0;
1791#endif
1792#if OFF_FOCUS_FADING
1793 if (rs[Rs_fade])
1794 {
1795 pix_colors = pix_colors_unfocused;
1796 scr_recolour ();
1797 }
1798#endif
1799
1800 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1801 }
1802}
1803
1804void
1805rxvt_term::update_fade_color (unsigned int idx)
1806{
1807#if OFF_FOCUS_FADING
1808 if (rs[Rs_fade])
1809 {
1810 rgba c;
1811 pix_colors [Color_fade].get (c);
1812 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1813 }
1814#endif
1815}
1816
1817#if ENABLE_TRANSPARENCY || ENABLE_PERL
1547void 1818void
1548rxvt_term::rootwin_cb (XEvent &ev) 1819rxvt_term::rootwin_cb (XEvent &ev)
1549{ 1820{
1550 SET_R (this); 1821 make_current ();
1551 SET_LOCALE (locale);
1552 1822
1823 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1824 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1825 return;
1826
1827# if ENABLE_TRANSPARENCY
1553 switch (ev.type) 1828 switch (ev.type)
1554 { 1829 {
1555 case PropertyNotify: 1830 case PropertyNotify:
1831 /*
1832 * if user used some Esetroot compatible prog to set the root bg,
1833 * use the property to determine the pixmap. We use it later on.
1834 */
1556 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1835 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1836 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1557 { 1837 {
1558 if (ev.xproperty.state == PropertyNewValue) 1838 bg_set_root_pixmap ();
1559 selection_property (ev.xproperty.window, ev.xproperty.atom); 1839 update_background ();
1560 break;
1561 } 1840 }
1562#ifdef TRANSPARENT
1563 else
1564 {
1565 /*
1566 * if user used some Esetroot compatible prog to set the root bg,
1567 * use the property to determine the pixmap. We use it later on.
1568 */
1569 if (xa[XA_XROOTPMAPID] == 0)
1570 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1571 1841
1572 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1573 return;
1574 }
1575
1576 /* FALLTHROUGH */
1577 case ReparentNotify:
1578 if ((Options & Opt_transparent) && check_our_parents ())
1579 if (am_transparent)
1580 want_full_refresh = 1;
1581 break; 1842 break;
1843 }
1582#endif 1844# endif
1583 }
1584}
1585 1845
1846 refresh_check ();
1847}
1848#endif
1849
1586void 1850void
1587rxvt_term::button_press (const XButtonEvent &ev) 1851rxvt_term::button_press (XButtonEvent &ev)
1588{ 1852{
1589 int reportmode = 0, clickintime; 1853 int reportmode = 0, clickintime;
1590 1854
1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1855 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1856
1592 if (!bypass_keystate) 1857 if (!bypass_keystate)
1593 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1858 reportmode = !! (priv_modes & PrivMode_mouse_report);
1859
1594 /* 1860 /*
1595 * VT window processing of button press 1861 * VT window processing of button press
1596 */ 1862 */
1597 if (ev.window == TermWin.vt) 1863 if (ev.window == vt)
1598 { 1864 {
1599#if RXVT_GRAPHICS 1865 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1600 if (ev.subwindow != None) 1866 return;
1601 rxvt_Gr_ButtonPress (ev.x, ev.y);
1602 else
1603#endif
1604 1867
1868#if ISO_14755
1869 // 5.4
1870 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1871 {
1872 iso14755_54 (ev.x, ev.y);
1873 return;
1605 { 1874 }
1875#endif
1876
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1877 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1878
1607 if (reportmode) 1879 if (reportmode)
1880 {
1881 /* mouse report from vt window */
1882 /* save the xbutton state (for ButtonRelease) */
1883 MEvent.state = ev.state;
1884#ifdef MOUSE_REPORT_DOUBLECLICK
1885 if (ev.button == MEvent.button && clickintime)
1608 { 1886 {
1609 /* mouse report from vt window */ 1887 /* same button, within allowed time */
1610 /* save the xbutton state (for ButtonRelease) */ 1888 MEvent.clicks++;
1611 MEvent.state = ev.state; 1889
1612#ifdef MOUSE_REPORT_DOUBLECLICK 1890 if (MEvent.clicks > 1)
1613 if (ev.button == MEvent.button && clickintime)
1614 { 1891 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1892 /* only report double clicks */
1620 MEvent.clicks = 2; 1893 MEvent.clicks = 2;
1621 mouse_report (ev); 1894 mouse_report (ev);
1622 1895
1623 /* don't report the release */ 1896 /* don't report the release */
1624 MEvent.clicks = 0; 1897 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1898 MEvent.button = AnyButton;
1626 }
1627 } 1899 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev.button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 } 1900 }
1641 else 1901 else
1642 { 1902 {
1903 /* different button, or time expired */
1904 MEvent.clicks = 1;
1905 MEvent.button = ev.button;
1906 mouse_report (ev);
1907 }
1908#else
1909 MEvent.button = ev.button;
1910 mouse_report (ev);
1911#endif /* MOUSE_REPORT_DOUBLECLICK */
1912
1913 }
1914 else
1915 {
1643 if (ev.button != MEvent.button) 1916 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0; 1917 MEvent.clicks = 0;
1918
1645 switch (ev.button) 1919 switch (ev.button)
1646 { 1920 {
1647 case Button1: 1921 case Button1:
1922 /* allow meta + click to select rectangular areas */
1923 /* should be done in screen.C */
1924#if ENABLE_FRILLS
1925 selection.rect = !!(ev.state & ModMetaMask);
1926#else
1927 selection.rect = false;
1928#endif
1929
1648 /* allow shift+left click to extend selection */ 1930 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1931 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1650 { 1932 {
1651 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev.x, ev.y, 1);
1655 }
1656 else
1657 {
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev.x, ev.y);
1664 }
1665
1666 MEvent.button = Button1;
1667 break;
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime) 1933 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev.x, ev.y); 1934 selection_rotate (ev.x, ev.y);
1672 else 1935 else
1673 selection_extend (ev.x, ev.y, 1); 1936 selection_extend (ev.x, ev.y, 1);
1937 }
1938 else
1939 {
1940 if (MEvent.button == Button1 && clickintime)
1941 MEvent.clicks++;
1942 else
1943 MEvent.clicks = 1;
1944
1945 selection_click (MEvent.clicks, ev.x, ev.y);
1946 }
1947
1948 MEvent.button = Button1;
1949 break;
1950
1951 case Button3:
1952 if (MEvent.button == Button3 && clickintime)
1953 selection_rotate (ev.x, ev.y);
1954 else
1955 selection_extend (ev.x, ev.y, 1);
1956
1674 MEvent.button = Button3; 1957 MEvent.button = Button3;
1675 break; 1958 break;
1676 }
1677 } 1959 }
1960 }
1961
1678 MEvent.time = ev.time; 1962 MEvent.time = ev.time;
1679 return; 1963 return;
1680 }
1681 } 1964 }
1682 1965
1683 /* 1966 /*
1684 * Scrollbar window processing of button press 1967 * Scrollbar window processing of button press
1685 */ 1968 */
1686 if (isScrollbarWindow (ev.window)) 1969 if (scrollBar.state && ev.window == scrollBar.win)
1687 { 1970 {
1688 scrollBar.setIdle (); 1971 page_dirn direction = NO_DIR;
1972
1973 if (scrollBar.upButton (ev.y))
1974 direction = UP; /* up */
1975 else if (scrollBar.dnButton (ev.y))
1976 direction = DN; /* down */
1977
1978 scrollBar.state = SB_STATE_IDLE;
1689 /* 1979 /*
1690 * Rxvt-style scrollbar: 1980 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider 1981 * move up if mouse is above slider
1692 * move dn if mouse is below slider 1982 * move dn if mouse is below slider
1693 * 1983 *
… …
1702 /* 1992 /*
1703 * Mouse report disabled scrollbar: 1993 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down 1994 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down 1995 * click on scrollbar - send pageup/down
1706 */ 1996 */
1707 if ((scrollBar.style == R_SB_NEXT 1997 if (direction == UP)
1708 && scrollbarnext_upButton (ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton (ev.y)))
1711 tt_printf ("\033[A"); 1998 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT 1999 else if (direction == DN)
1713 && scrollbarnext_dnButton (ev.y))
1714 || (scrollBar.style == R_SB_RXVT
1715 && scrollbarrxvt_dnButton (ev.y)))
1716 tt_printf ("\033[B"); 2000 tt_printf ("\033[B");
1717 else 2001 else
1718 switch (ev.button) 2002 switch (ev.button)
1719 { 2003 {
1720 case Button2: 2004 case Button2:
… …
1727 tt_printf ("\033[5~"); 2011 tt_printf ("\033[5~");
1728 break; 2012 break;
1729 } 2013 }
1730 } 2014 }
1731 else 2015 else
1732#endif /* NO_SCROLLBAR_REPORT */ 2016#endif /* NO_SCROLLBAR_REPORT */
1733
1734 {
1735 char upordown = 0;
1736
1737 if (scrollBar.style == R_SB_NEXT)
1738 { 2017 {
1739 if (scrollbarnext_upButton (ev.y)) 2018 if (direction != NO_DIR)
1740 upordown = -1; /* up */
1741 else if (scrollbarnext_dnButton (ev.y))
1742 upordown = 1; /* down */
1743 }
1744 else if (scrollBar.style == R_SB_RXVT)
1745 {
1746 if (scrollbarrxvt_upButton (ev.y))
1747 upordown = -1; /* up */
1748 else if (scrollbarrxvt_dnButton (ev.y))
1749 upordown = 1; /* down */
1750 }
1751 if (upordown)
1752 { 2019 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2020#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2021 if (!cont_scroll_ev.is_active ())
2022 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1755#endif 2023#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 2024 if (scr_page (direction, 1))
1757 { 2025 {
1758 if (upordown < 0) 2026 if (direction == UP)
1759 scrollBar.setUp (); 2027 scrollBar.state = SB_STATE_UP;
1760 else 2028 else
1761 scrollBar.setDn (); 2029 scrollBar.state = SB_STATE_DOWN;
1762 } 2030 }
1763 } 2031 }
1764 else 2032 else
1765 switch (ev.button) 2033 switch (ev.button)
1766 { 2034 {
1767 case Button2: 2035 case Button2:
1768 switch (scrollbar_align) 2036 switch (scrollBar.align)
1769 { 2037 {
1770 case R_SB_ALIGN_TOP: 2038 case SB_ALIGN_TOP:
1771 csrO = 0; 2039 csrO = 0;
1772 break; 2040 break;
1773 case R_SB_ALIGN_CENTRE: 2041 case SB_ALIGN_CENTRE:
1774 csrO = (scrollBar.bot - scrollBar.top) / 2; 2042 csrO = (scrollBar.bot - scrollBar.top) / 2;
1775 break; 2043 break;
1776 case R_SB_ALIGN_BOTTOM: 2044 case SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 2045 csrO = scrollBar.bot - scrollBar.top;
1778 break; 2046 break;
1779 } 2047 }
2048
1780 if (scrollBar.style == R_SB_XTERM 2049 if (scrollBar.style == SB_STYLE_XTERM
1781 || scrollbar_above_slider (ev.y) 2050 || scrollBar.above_slider (ev.y)
1782 || scrollbar_below_slider (ev.y)) 2051 || scrollBar.below_slider (ev.y))
1783 scr_move_to ( scrollbar_position (ev.y) - csrO, 2052 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1784 scrollbar_size ()); 2053
1785 scrollBar.setMotion (); 2054 scrollBar.state = SB_STATE_MOTION;
1786 break; 2055 break;
1787 2056
1788 case Button1: 2057 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2058 if (scrollBar.align == SB_ALIGN_CENTRE)
1790 csrO = ev.y - scrollBar.top; 2059 csrO = ev.y - scrollBar.top;
1791 /* FALLTHROUGH */ 2060 /* FALLTHROUGH */
1792 2061
1793 case Button3: 2062 case Button3:
1794 if (scrollBar.style != R_SB_XTERM) 2063 if (scrollBar.style != SB_STYLE_XTERM)
1795 { 2064 {
1796 if (scrollbar_above_slider (ev.y)) 2065 if (scrollBar.above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL 2066# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1); 2067 scr_page (UP, nrow - 1);
1799# else 2068# else
1800 scr_page (UP, TermWin.nrow / 4); 2069 scr_page (UP, nrow / 4);
1801# endif 2070# endif
1802 else if (scrollbar_below_slider (ev.y)) 2071 else if (scrollBar.below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL 2072# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1); 2073 scr_page (DN, nrow - 1);
1805# else 2074# else
1806 scr_page (DN, TermWin.nrow / 4); 2075 scr_page (DN, nrow / 4);
1807# endif 2076# endif
1808 else 2077 else
1809 scrollBar.setMotion (); 2078 scrollBar.state = SB_STATE_MOTION;
1810 } 2079 }
1811 else 2080 else
1812 { 2081 {
1813 scr_page ((ev.button == Button1 ? DN : UP), 2082 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 2083 (nrow
1815 * scrollbar_position (ev.y) 2084 * scrollBar.position (ev.y)
1816 / scrollbar_size ())); 2085 / scrollBar.size ()));
1817 } 2086 }
2087
1818 break; 2088 break;
1819 } 2089 }
1820 } 2090 }
2091
1821 return; 2092 return;
1822 } 2093 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow (ev.window))
1828 menubar_control (ev);
1829#endif
1830} 2094}
1831 2095
1832void 2096void
1833rxvt_term::button_release (const XButtonEvent &ev) 2097rxvt_term::button_release (XButtonEvent &ev)
1834{ 2098{
1835 int reportmode = 0; 2099 int reportmode = 0;
1836 2100
1837 csrO = 0; /* reset csr Offset */ 2101 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 2102 if (!bypass_keystate)
1839 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2103 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 2104
1841 if (scrollbar_isUpDn ()) 2105 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1842 { 2106 {
1843 scrollBar.setIdle (); 2107 scrollBar.state = SB_STATE_IDLE;
1844 scrollbar_show (0); 2108 scrollBar.show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 } 2109 }
2110
1850#ifdef SELECTION_SCROLLING 2111#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 2112 sel_scroll_ev.stop();
1852#endif 2113#endif
2114
1853 if (ev.window == TermWin.vt) 2115 if (ev.window == vt)
1854 { 2116 {
1855#ifdef RXVT_GRAPHICS 2117 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1856 if (ev.subwindow != None) 2118 return;
1857 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1858 else
1859#endif
1860 2119
1861 { 2120#if ISO_14755
2121 // 5.4
2122 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2123 return;
2124#endif
2125
1862 if (reportmode) 2126 if (reportmode)
2127 {
2128 /* mouse report from vt window */
2129 /* don't report release of wheel "buttons" */
2130 if (ev.button >= 4)
2131 return;
2132#ifdef MOUSE_REPORT_DOUBLECLICK
2133 /* only report the release of 'slow' single clicks */
2134 if (MEvent.button != AnyButton
2135 && (ev.button != MEvent.button
2136 || (ev.time - MEvent.time
2137 > MULTICLICK_TIME / 2)))
1863 { 2138 {
1864 /* mouse report from vt window */
1865 /* don't report release of wheel "buttons" */
1866 if (ev.button >= 4)
1867 return;
1868#ifdef MOUSE_REPORT_DOUBLECLICK
1869 /* only report the release of 'slow' single clicks */
1870 if (MEvent.button != AnyButton
1871 && (ev.button != MEvent.button
1872 || (ev.time - MEvent.time
1873 > MULTICLICK_TIME / 2)))
1874 {
1875 MEvent.clicks = 0; 2139 MEvent.clicks = 0;
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton; 2140 MEvent.button = AnyButton;
1881 mouse_report (ev); 2141 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return;
1884 } 2142 }
2143#else /* MOUSE_REPORT_DOUBLECLICK */
2144 MEvent.button = AnyButton;
2145 mouse_report (ev);
2146#endif /* MOUSE_REPORT_DOUBLECLICK */
2147 return;
2148 }
2149
1885 /* 2150 /*
1886 * dumb hack to compensate for the failure of click-and-drag 2151 * dumb hack to compensate for the failure of click-and-drag
1887 * when overriding mouse reporting 2152 * when overriding mouse reporting
1888 */ 2153 */
1889 if (PrivateModes & PrivMode_mouse_report 2154 if (priv_modes & PrivMode_mouse_report
1890 && bypass_keystate 2155 && bypass_keystate
1891 && ev.button == Button1 && MEvent.clicks <= 1) 2156 && ev.button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev.x, ev.y, 0); 2157 selection_extend (ev.x, ev.y, 0);
1893 2158
1894 switch (ev.button) 2159 switch (ev.button)
2160 {
2161 case Button1:
2162 case Button3:
2163 selection_make (ev.time);
2164 break;
2165
2166 case Button2:
2167 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2168 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2169 break;
2170
2171#ifdef MOUSE_WHEEL
2172 case Button4:
2173 case Button5:
1895 { 2174 {
1896 case Button1: 2175 int i;
1897 case Button3: 2176 page_dirn v;
1898 selection_make (ev.time); 2177
2178 v = ev.button == Button4 ? UP : DN;
2179
2180 if (ev.state & ShiftMask)
1899 break; 2181 i = 1;
1900 case Button2: 2182 else if (option (Opt_mouseWheelScrollPage))
1901 selection_request (ev.time, ev.x, ev.y); 2183 i = nrow - 1;
2184 else
1902 break; 2185 i = 5;
2186
1903#ifdef MOUSE_WHEEL 2187# ifdef MOUSE_SLIP_WHEELING
1904 case Button4: 2188 if (ev.state & ControlMask)
1905 case Button5:
1906 { 2189 {
1907 int i;
1908 page_dirn v;
1909
1910 v = (ev.button == Button4) ? UP : DN;
1911 if (ev.state & ShiftMask)
1912 i = 1;
1913 else if ((Options & Opt_mouseWheelScrollPage))
1914 i = TermWin.nrow - 1;
1915 else
1916 i = 5;
1917# ifdef MOUSE_SLIP_WHEELING
1918 if (ev.state & ControlMask)
1919 {
1920 mouse_slip_wheel_speed += (v ? -1 : 1); 2190 mouse_slip_wheel_speed += v ? -1 : 1;
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2191 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2192 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2193
2194 if (!slip_wheel_ev.is_active ())
2195 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1922 } 2196 }
2197 else
1923# endif 2198# endif
1924# ifdef JUMP_MOUSE_WHEEL 2199 {
1925 scr_page (v, i); 2200 scr_page (v, i);
1926 scr_refresh (SMOOTH_REFRESH);
1927 scrollbar_show (1); 2201 scrollBar.show (1);
1928# else
1929 while (i--)
1930 {
1931 scr_page (v, 1);
1932 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1);
1934 }
1935# endif
1936
1937 }
1938 break;
1939#endif
1940
1941 }
1942 }
1943 }
1944#ifdef MENUBAR
1945 else if (isMenuBarWindow (ev.window))
1946 menubar_control (ev);
1947#endif
1948}
1949
1950
1951#ifdef TRANSPARENT
1952/*
1953 * Check our parents are still who we think they are.
1954 * Do transparency updates if required
1955 */
1956int
1957rxvt_term::check_our_parents ()
1958{
1959 int i, pchanged, aformat, have_pixmap, rootdepth;
1960 unsigned long nitems, bytes_after;
1961 Atom atype;
1962 unsigned char *prop = NULL;
1963 Window root, oldp, *list;
1964 Pixmap rootpixmap = None;
1965 XWindowAttributes wattr, wrootattr;
1966
1967 pchanged = 0;
1968
1969 if (! (Options & Opt_transparent))
1970 return pchanged; /* Don't try any more */
1971
1972 XGetWindowAttributes (display->display, display->root, &wrootattr);
1973 rootdepth = wrootattr.depth;
1974
1975 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1976 if (rootdepth != wattr.depth)
1977 {
1978 if (am_transparent)
1979 {
1980 pchanged = 1;
1981 XSetWindowBackground (display->display, TermWin.vt,
1982 PixColors[Color_bg]);
1983 am_transparent = am_pixmap_trans = 0;
1984 }
1985 return pchanged; /* Don't try any more */
1986 }
1987
1988 /* Get all X ops out of the queue so that our information is up-to-date. */
1989 XSync (display->display, False);
1990
1991 /*
1992 * Make the frame window set by the window manager have
1993 * the root background. Some window managers put multiple nested frame
1994 * windows for each client, so we have to take care about that.
1995 */
1996 i = (xa[XA_XROOTPMAPID] != 0
1997 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1999 &nitems, &bytes_after, &prop) == Success));
2000 if (!i || prop == NULL)
2001 have_pixmap = 0;
2002 else
2003 {
2004 have_pixmap = 1;
2005 rootpixmap = * ((Pixmap *)prop);
2006 XFree (prop);
2007 }
2008 if (have_pixmap)
2009 {
2010 /*
2011 * Copy display->root pixmap transparency
2012 */
2013 int sx, sy, nx, ny;
2014 unsigned int nw, nh;
2015 Window cr;
2016 XImage *image;
2017 GC gc;
2018 XGCValues gcvalue;
2019
2020 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2021 0, 0, &sx, &sy, &cr);
2022 nw = (unsigned int)szHint.width;
2023 nh = (unsigned int)szHint.height;
2024 nx = ny = 0;
2025 if (sx < 0)
2026 {
2027 nw += sx;
2028 nx = -sx;
2029 sx = 0;
2030 }
2031 if (sy < 0)
2032 {
2033 nh += sy;
2034 ny = -sy;
2035 sy = 0;
2036 }
2037 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039 allowedxerror = -1;
2040 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2041 ZPixmap);
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */
2044 allowedxerror = 0;
2045 if (image == NULL)
2046 {
2047 if (am_transparent && am_pixmap_trans)
2048 {
2049 pchanged = 1;
2050 if (TermWin.pixmap != None)
2051 {
2052 XFreePixmap (display->display, TermWin.pixmap);
2053 TermWin.pixmap = None;
2054 } 2202 }
2055 } 2203 }
2056 am_pixmap_trans = 0; 2204 break;
2205#endif
2206 }
2207 }
2208}
2209
2210/*}}} */
2211
2212void
2213rxvt_term::cmd_parse ()
2214{
2215 wchar_t ch = NOCHAR;
2216 char *seq_begin; // remember start of esc-sequence here
2217
2218 for (;;)
2219 {
2220 if (ecb_unlikely (ch == NOCHAR))
2221 {
2222 seq_begin = cmdbuf_ptr;
2223 ch = next_char ();
2224
2225 if (ch == NOCHAR)
2226 break;
2227 }
2228
2229 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2230 {
2231 if (ecb_unlikely (!seen_input))
2232 {
2233 seen_input = 1;
2234 // many badly-written programs (e.g. jed) contain a race condition:
2235 // they first read the screensize and then install a SIGWINCH handler.
2236 // some window managers resize the window early, and these programs
2237 // then sometimes get the size wrong.
2238 // unfortunately other programs are even more buggy and dislike
2239 // being sent SIGWINCH, so only do it when we were in fact being
2240 // resized.
2241 if (seen_resize && cmd_pid)
2242 kill (-cmd_pid, SIGWINCH);
2243 }
2244
2245 /* Read a text string from the input buffer */
2246 wchar_t buf[UBUFSIZ];
2247 bool refreshnow = false;
2248 int nlines = 0;
2249 wchar_t *str = buf;
2250 wchar_t *eol = str + min (ncol, UBUFSIZ);
2251
2252 for (;;)
2253 {
2254 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2255 break;
2256
2257 *str++ = ch;
2258
2259 if (ecb_unlikely (ch == C0_LF || str >= eol))
2260 {
2261 if (ch == C0_LF)
2262 nlines++;
2263
2264 refresh_count++;
2265
2266 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2267 {
2268 refresh_count = 0;
2269
2270 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2271 {
2272 refreshnow = true;
2273 ch = NOCHAR;
2274 break;
2275 }
2276 }
2277
2278 // scr_add_lines only works for nlines <= nrow - 1.
2279 if (nlines >= nrow - 1)
2280 {
2281 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2282 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2283 scr_add_lines (buf, str - buf, nlines);
2284
2285 nlines = 0;
2286 str = buf;
2287 eol = str + min (ncol, UBUFSIZ);
2288 }
2289
2290 if (str >= eol)
2291 {
2292 if (eol >= buf + UBUFSIZ)
2293 {
2294 ch = NOCHAR;
2295 break;
2296 }
2297 else
2298 eol = min (eol + ncol, buf + UBUFSIZ);
2299 }
2300
2301 }
2302
2303 seq_begin = cmdbuf_ptr;
2304 ch = next_char ();
2305 }
2306
2307 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2308 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2309 scr_add_lines (buf, str - buf, nlines);
2310
2311 /*
2312 * If there have been a lot of new lines, then update the screen
2313 * What the heck we'll cheat and only refresh less than every page-full.
2314 * if skipScroll is enabled.
2315 */
2316 if (refreshnow)
2317 {
2318 scr_refresh ();
2319 want_refresh = 1;
2320 }
2057 } 2321 }
2058 else 2322 else
2059 { 2323 {
2060 if (TermWin.pixmap != None) 2324 try
2061 XFreePixmap (display->display, TermWin.pixmap);
2062 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height,
2065 (unsigned int)image->depth);
2066 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height);
2070 XFreeGC (display->display, gc);
2071 XDestroyImage (image);
2072 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2073 TermWin.pixmap);
2074 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1;
2076 am_transparent = am_pixmap_trans = 1;
2077 }
2078 }
2079 if (!am_pixmap_trans)
2080 {
2081 unsigned int n;
2082 /*
2083 * InheritPixmap transparency
2084 */
2085 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2086 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2087 i++)
2088 {
2089 oldp = TermWin.parent[i];
2090 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2091 &TermWin.parent[i], &list, &n);
2092 XFree (list);
2093 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2094 if (TermWin.parent[i] == display->root)
2095 { 2325 {
2096 if (oldp != None) 2326 process_nonprinting (ch);
2097 pchanged = 1; 2327 }
2328 catch (const class out_of_input &o)
2329 {
2330 // we ran out of input, retry later
2331 cmdbuf_ptr = seq_begin;
2098 break; 2332 break;
2099 } 2333 }
2100 if (oldp != TermWin.parent[i]) 2334
2101 pchanged = 1; 2335 ch = NOCHAR;
2102 }
2103 n = 0;
2104 if (pchanged)
2105 { 2336 }
2106 for (; n < (unsigned int)i; n++) 2337 }
2107 { 2338}
2108 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2339
2109 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2340// read the next character
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2341wchar_t
2111 { 2342rxvt_term::next_char () NOTHROW
2112 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2343{
2113 break; 2344 while (cmdbuf_ptr < cmdbuf_endp)
2114 } 2345 {
2115 } 2346 // assume 7-bit to be ascii ALWAYS
2347 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2348 return *cmdbuf_ptr++;
2349
2350 wchar_t wc;
2351 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2352
2353 if (len == (size_t)-2)
2116 } 2354 {
2117 if (n > (int) (sizeof (TermWin.parent) 2355 // the mbstate stores incomplete sequences. didn't know this :/
2118 / sizeof (TermWin.parent[0]))) 2356 cmdbuf_ptr = cmdbuf_endp;
2357 break;
2119 { 2358 }
2120 D_X ((stderr, "InheritPixmap Turning off")); 2359
2121 XSetWindowBackground (display->display, TermWin.parent[0], 2360 if (len == (size_t)-1)
2122 PixColors[Color_fg]);
2123 XSetWindowBackground (display->display, TermWin.vt,
2124 PixColors[Color_bg]);
2125 am_transparent = 0;
2126 /* XXX: also turn off Opt_transparent? */
2127 } 2361 {
2128 else 2362 mbstate.reset (); // reset now undefined conversion state
2363 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2129 { 2364 }
2130 /* wait (an arbitrary period) for the WM to do its thing
2131 * needed for fvwm2.2.2 (and before?) */
2132# ifdef HAVE_NANOSLEEP
2133 struct timespec rqt;
2134 2365
2135 rqt.tv_sec = 1; 2366 // assume wchar == unicode
2136 rqt.tv_nsec = 0; 2367 cmdbuf_ptr += len;
2137 nanosleep (&rqt, NULL); 2368 return wc & UNICODE_MASK;
2138# else
2139 sleep (1);
2140# endif
2141 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2142 for (n = 0; n < (unsigned int)i; n++)
2143 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2144 ParentRelative);
2145 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2146 ParentRelative);
2147 am_transparent = 1;
2148 }
2149 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2150 TermWin.parent[i] = None;
2151 } 2369 }
2370
2371 return NOCHAR;
2372}
2373
2374// read the next octet
2375uint32_t
2376rxvt_term::next_octet () NOTHROW
2377{
2378 return cmdbuf_ptr < cmdbuf_endp
2379 ? (unsigned char)*cmdbuf_ptr++
2380 : NOCHAR;
2381}
2382
2383static class out_of_input out_of_input;
2384
2385wchar_t
2386rxvt_term::cmd_getc () THROW ((class out_of_input))
2387{
2388 wchar_t c = next_char ();
2389
2390 if (c == NOCHAR)
2391 throw out_of_input;
2392
2152 return pchanged; 2393 return c;
2153} 2394}
2154#endif
2155 2395
2156/*}}} */ 2396uint32_t
2397rxvt_term::cmd_get8 () THROW ((class out_of_input))
2398{
2399 uint32_t c = next_octet ();
2400
2401 if (c == NOCHAR)
2402 throw out_of_input;
2403
2404 return c;
2405}
2157 2406
2158/*{{{ print pipe */ 2407/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2408/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2409#ifdef PRINTPIPE
2161FILE * 2410FILE *
2162rxvt_term::popen_printer () 2411rxvt_term::popen_printer ()
2163{ 2412{
2164 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2413 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2165 2414
2166 if (stream == NULL) 2415 if (stream == NULL)
2167 rxvt_print_error ("can't open printer pipe"); 2416 rxvt_warn ("can't open printer pipe, not printing.\n");
2417
2168 return stream; 2418 return stream;
2169} 2419}
2170 2420
2171int 2421int
2172rxvt_term::pclose_printer (FILE *stream) 2422rxvt_term::pclose_printer (FILE *stream)
2173{ 2423{
2174 fflush (stream); 2424 fflush (stream);
2175 /* pclose () reported not to work on SunOS 4.1.3 */
2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2177 /* pclose works provided SIGCHLD handler uses waitpid */
2178 return pclose (stream); /* return fclose (stream); */
2179# else
2180 return pclose (stream); 2425 return pclose (stream);
2181# endif
2182} 2426}
2183 2427
2184/* 2428/*
2185 * simulate attached vt100 printer 2429 * simulate attached vt100 printer
2186 */ 2430 */
2187void 2431void
2188rxvt_term::process_print_pipe () 2432rxvt_term::process_print_pipe ()
2189{ 2433{
2190 int done; 2434 FILE *fd = popen_printer ();
2191 FILE *fd;
2192 2435
2193 if ((fd = popen_printer ()) == NULL) 2436 if (!fd)
2194 return; 2437 return;
2195 2438
2196 /* 2439 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2440 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2441 * is received.
2199 */ 2442 */
2200 for (done = 0; !done;) 2443 for (int done = 0; !done; )
2201 { 2444 {
2202 unsigned char buf[8]; 2445 unsigned char buf[8];
2203 unsigned char ch; 2446 unicode_t ch;
2204 unsigned int i, len; 2447 unsigned int i, len;
2205 2448
2206 if ((ch = cmd_getc ()) != C0_ESC) 2449 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2450 {
2208 if (putc (ch, fd) == EOF) 2451 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2452 break; /* done = 1 */
… …
2224 { 2467 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2468 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2469 break; /* done = 1 */
2227 } 2470 }
2228 } 2471 }
2472
2229 for (i = 0; i < len; i++) 2473 for (i = 0; i < len; i++)
2230 if (putc (buf[i], fd) == EOF) 2474 if (putc (buf[i], fd) == EOF)
2231 { 2475 {
2232 done = 1; 2476 done = 1;
2233 break; 2477 break;
2234 } 2478 }
2235 } 2479 }
2236 } 2480 }
2481
2237 pclose_printer (fd); 2482 pclose_printer (fd);
2238} 2483}
2239#endif /* PRINTPIPE */ 2484#endif /* PRINTPIPE */
2240/*}}} */ 2485/*}}} */
2241 2486
2242/* *INDENT-OFF* */
2243enum { 2487enum {
2244 C1_40 = 0x40, 2488 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2489 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2246 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2490 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2247 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2491 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2248 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2492 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2493};
2250/* *INDENT-ON* */
2251 2494
2252/*{{{ process non-printing single characters */ 2495/*{{{ process non-printing single characters */
2253void 2496void
2254rxvt_term::process_nonprinting (unsigned char ch) 2497rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2498{
2256 switch (ch) 2499 switch (ch)
2257 { 2500 {
2501 case C0_ESC:
2502 process_escape_seq ();
2503 break;
2258 case C0_ENQ: /* terminal Status */ 2504 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2505 if (rs[Rs_answerbackstring])
2260 tt_write ( 2506 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2261 (const unsigned char *)rs[Rs_answerbackstring],
2262 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2263 else 2507 else
2264 tt_write ((unsigned char *)VT100_ANS, 2508 tt_write (VT100_ANS, strlen (VT100_ANS));
2265 (unsigned int)STRLEN (VT100_ANS));
2266 break; 2509 break;
2267 case C0_BEL: /* bell */ 2510 case C0_BEL: /* bell */
2268 scr_bell (); 2511 scr_bell ();
2269 break; 2512 break;
2270 case C0_BS: /* backspace */ 2513 case C0_BS: /* backspace */
… …
2285 scr_charset_choose (1); 2528 scr_charset_choose (1);
2286 break; 2529 break;
2287 case C0_SI: /* shift in - acs */ 2530 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2531 scr_charset_choose (0);
2289 break; 2532 break;
2533
2534#ifdef EIGHT_BIT_CONTROLS
2535 // 8-bit controls
2536 case 0x90: /* DCS */
2537 process_dcs_seq ();
2538 break;
2539 case 0x9b: /* CSI */
2540 process_csi_seq ();
2541 break;
2542 case 0x9d: /* OSC */
2543 process_osc_seq ();
2544 break;
2545#endif
2290 } 2546 }
2291} 2547}
2292/*}}} */ 2548/*}}} */
2293 2549
2294 2550
2295/*{{{ process VT52 escape sequences */ 2551/*{{{ process VT52 escape sequences */
2296void 2552void
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2553rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2554{
2299 int row, col; 2555 int row, col;
2300 2556
2301 switch (ch) 2557 switch (ch)
2302 { 2558 {
… …
2335 break; 2591 break;
2336 case 'Z': /* identify the terminal type */ 2592 case 'Z': /* identify the terminal type */
2337 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2593 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2338 break; 2594 break;
2339 case '<': /* turn off VT52 mode */ 2595 case '<': /* turn off VT52 mode */
2340 PrivMode (0, PrivMode_vt52); 2596 priv_modes &= ~PrivMode_vt52;
2341 break; 2597 break;
2342 case 'F': /* use special graphics character set */ 2598 case 'F': /* use special graphics character set */
2343 case 'G': /* use regular character set */ 2599 case 'G': /* use regular character set */
2344 /* unimplemented */ 2600 /* unimplemented */
2345 break; 2601 break;
… …
2354 2610
2355/*{{{ process escape sequences */ 2611/*{{{ process escape sequences */
2356void 2612void
2357rxvt_term::process_escape_seq () 2613rxvt_term::process_escape_seq ()
2358{ 2614{
2359 unsigned char ch = cmd_getc (); 2615 unicode_t ch = cmd_getc ();
2360 2616
2361 if (PrivateModes & PrivMode_vt52) 2617 if (priv_modes & PrivMode_vt52)
2362 { 2618 {
2363 process_escape_vt52 (ch); 2619 process_escape_vt52 (ch);
2364 return; 2620 return;
2365 } 2621 }
2366 2622
2367 switch (ch) 2623 switch (ch)
2368 { 2624 {
2369 /* case 1: do_tek_mode (); break; */
2370 case '#': 2625 case '#':
2371 if (cmd_getc () == '8') 2626 if (cmd_getc () == '8')
2372 scr_E (); 2627 scr_E ();
2373 break; 2628 break;
2374 case '(': 2629 case '(':
… …
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2636 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2637 break;
2383 case '+': 2638 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2639 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2640 break;
2386#ifdef MULTICHAR_SET 2641#if !ENABLE_MINIMAL
2387 case '$':
2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2389 break;
2390#endif
2391#ifndef NO_FRILLS
2392 case '6': 2642 case '6':
2393 scr_backindex (); 2643 scr_backindex ();
2394 break; 2644 break;
2395#endif 2645#endif
2396 case '7': 2646 case '7':
2397 scr_cursor (SAVE); 2647 scr_cursor (SAVE);
2398 break; 2648 break;
2399 case '8': 2649 case '8':
2400 scr_cursor (RESTORE); 2650 scr_cursor (RESTORE);
2401 break; 2651 break;
2402#ifndef NO_FRILLS 2652#if !ENABLE_MINIMAL
2403 case '9': 2653 case '9':
2404 scr_forwardindex (); 2654 scr_forwardindex ();
2405 break; 2655 break;
2406#endif 2656#endif
2657 // DECPAM/DECPNM
2407 case '=': 2658 case '=':
2659 priv_modes |= PrivMode_aplKP;
2660 break;
2408 case '>': 2661 case '>':
2409 PrivMode ((ch == '='), PrivMode_aplKP); 2662 priv_modes &= ~PrivMode_aplKP;
2410 break; 2663 break;
2411 2664
2412 case C1_40: 2665 case C1_40:
2413 cmd_getc (); 2666 cmd_getc ();
2414 break; 2667 break;
… …
2417 break; 2670 break;
2418 2671
2419 /* 8.3.87: NEXT LINE */ 2672 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2673 case C1_NEL: /* ESC E */
2421 { 2674 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2675 wchar_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2676 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2424 } 2677 }
2425 break; 2678 break;
2426 2679
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2680 /* kidnapped escape sequence: Should be 8.3.48 */
2428 case C1_ESA: /* ESC G */ 2681 case C1_ESA: /* ESC G */
2429 process_graphics (); 2682 // used by original rxvt for rob nations own graphics mode
2683 if (cmd_getc () == 'Q')
2684 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2430 break; 2685 break;
2431 2686
2432 /* 8.3.63: CHARACTER TABULATION SET */ 2687 /* 8.3.63: CHARACTER TABULATION SET */
2433 case C1_HTS: /* ESC H */ 2688 case C1_HTS: /* ESC H */
2434 scr_set_tab (1); 2689 scr_set_tab (1);
… …
2438 case C1_RI: /* ESC M */ 2693 case C1_RI: /* ESC M */
2439 scr_index (DN); 2694 scr_index (DN);
2440 break; 2695 break;
2441 2696
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2697 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2698 /* case C1_SS2: break; */
2444 2699
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2700 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2701 /* case C1_SS3: break; */
2447 2702
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2703 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2704 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2705 process_dcs_seq ();
2451 break; 2706 break;
2452 2707
2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2708 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2454 case C1_SCI: /* ESC Z */ 2709 case C1_SCI: /* ESC Z */
2455 tt_write ((const unsigned char *)ESCZ_ANSWER, 2710 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2456 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2457 break; /* steal obsolete ESC [ c */ 2711 break; /* steal obsolete ESC [ c */
2458 2712
2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2713 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2460 case C1_CSI: /* ESC [ */ 2714 case C1_CSI: /* ESC [ */
2461 process_csi_seq (); 2715 process_csi_seq ();
2462 break; 2716 break;
2463 2717
2464 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2718 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2465 case C1_OSC: /* ESC ] */ 2719 case C1_OSC: /* ESC ] */
2466 process_osc_seq (); 2720 process_osc_seq ();
2467 break; 2721 break;
2468 2722
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2723 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2470 case 'c': 2724 case 'c':
2725 mbstate.reset ();
2471 scr_poweron (); 2726 scr_poweron ();
2472 scrollbar_show (1); 2727 scrollBar.show (1);
2473 break; 2728 break;
2474 2729
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2730 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2476 case 'n': 2731 case 'n':
2477 scr_charset_choose (2); 2732 scr_charset_choose (2);
… …
2484 } 2739 }
2485} 2740}
2486/*}}} */ 2741/*}}} */
2487 2742
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2743/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */
2490enum { 2744enum {
2491 CSI_ICH = 0x40, 2745 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2746 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2493 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2747 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2494 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2748 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2495 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2749 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2496 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2750 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2497 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2751 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2498 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2752 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2499 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2753 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2500}; 2754};
2501 2755
2502#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2756#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2503 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2757 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2504 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2758 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2505#define get_byte_array_bit(array, bit) \ 2759#define get_byte_array_bit(array, bit) \
2506 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2760 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2507 2761
2508const unsigned char csi_defaults[] = 2762static const unsigned char csi_defaults[] =
2509 { 2763 {
2510 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2764 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2511 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2765 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2512 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2766 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2513 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2767 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2514 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2768 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2515 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2769 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2516 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2770 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2517 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2771 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 2772 };
2519/* *INDENT-ON* */
2520 2773
2521void 2774void
2522rxvt_term::process_csi_seq () 2775rxvt_term::process_csi_seq ()
2523{ 2776{
2524 unsigned char ch, priv, i; 2777 unicode_t ch, priv, i;
2525 unsigned int nargs, p; 2778 unsigned int nargs, p;
2526 int n, ndef; 2779 int n, ndef;
2527 int arg[ESC_ARGS]; 2780 int arg[ESC_ARGS] = { };
2528 2781
2529 for (nargs = ESC_ARGS; nargs > 0;) 2782 nargs = 0;
2530 arg[--nargs] = 0;
2531 2783
2532 priv = 0; 2784 priv = 0;
2533 ch = cmd_getc (); 2785 ch = cmd_getc ();
2534 if (ch >= '<' && ch <= '?') 2786 if ((ch >= '<' && ch <= '?') || ch == '!')
2787 {
2535 { /* '<' '=' '>' '?' */ 2788 /* '<' '=' '>' '?' '!' */
2536 priv = ch; 2789 priv = ch;
2537 ch = cmd_getc (); 2790 ch = cmd_getc ();
2538 } 2791 }
2792
2539 /* read any numerical arguments */ 2793 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2794 for (n = -1; ch < CSI_ICH; )
2541 { 2795 {
2542 if (isdigit (ch)) 2796 if (isdigit (ch))
2543 { 2797 {
… …
2550 { 2804 {
2551 if (nargs < ESC_ARGS) 2805 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2806 arg[nargs++] = n;
2553 n = -1; 2807 n = -1;
2554 } 2808 }
2555 else if (ch == '\b') 2809 else if (IS_CONTROL (ch))
2556 {
2557 scr_backspace ();
2558 }
2559 else if (ch == C0_ESC)
2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch); 2810 process_nonprinting (ch);
2567 } 2811
2568 ch = cmd_getc (); 2812 ch = cmd_getc ();
2569 } 2813 }
2570 2814
2571 if (ch > CSI_7F) 2815 if (ch > CSI_7F)
2572 return; 2816 return;
… …
2578 ndef = get_byte_array_bit (csi_defaults, i); 2822 ndef = get_byte_array_bit (csi_defaults, i);
2579 for (p = 0; p < nargs; p++) 2823 for (p = 0; p < nargs; p++)
2580 if (arg[p] == -1) 2824 if (arg[p] == -1)
2581 arg[p] = ndef; 2825 arg[p] = ndef;
2582 2826
2583#ifdef DEBUG_CMD
2584 fprintf (stderr, "CSI ");
2585 for (p = 0; p < nargs; p++)
2586 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2587 fprintf (stderr, "%c\n", ch);
2588#endif
2589
2590 /* 2827 /*
2591 * private mode handling 2828 * private mode handling
2592 */ 2829 */
2593 if (priv) 2830 if (priv)
2594 { 2831 {
2595 switch (priv) 2832 switch (priv)
2596 { 2833 {
2597 case '>': 2834 case '>':
2598 if (ch == CSI_DA) /* secondary device attributes */ 2835 if (ch == CSI_DA) /* secondary device attributes */
2836 {
2837 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2838 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2839 //
2840 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2841 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2842 // versions.
2843 //
2599 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2844 tt_printf ("\033[>%d;95;0c", 'U');
2845 }
2600 break; 2846 break;
2847
2601 case '?': 2848 case '?':
2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2849 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2603 process_terminal_mode (ch, priv, nargs, arg); 2850 process_terminal_mode (ch, priv, nargs, arg);
2604 break; 2851 break;
2852
2853 case '!':
2854 if (ch == CSI_70)
2855 {
2856 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2857 scr_soft_reset ();
2858
2859 static const int pm_h[] = { 7, 25 };
2860 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2861
2862 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2863 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2605 } 2864 }
2865 break;
2866 }
2867
2606 return; 2868 return;
2607 } 2869 }
2608 2870
2609 switch (ch) 2871 switch (ch)
2610 { 2872 {
… …
2709 2971
2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2972 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2711 arg[0] = -arg[0]; 2973 arg[0] = -arg[0];
2712 /* FALLTHROUGH */ 2974 /* FALLTHROUGH */
2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2975 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2976 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2715 break; 2977 break;
2716 2978
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2979 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write ((const unsigned char *)VT100_ANS, 2980 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2719 (unsigned int) (sizeof (VT100_ANS) - 1));
2720 break; 2981 break;
2721 2982
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2983 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 2984 process_sgr_mode (nargs, arg);
2724 break; 2985 break;
… …
2730 tt_printf ("\033[0n"); 2991 tt_printf ("\033[0n");
2731 break; 2992 break;
2732 case 6: /* CPR requested */ 2993 case 6: /* CPR requested */
2733 scr_report_position (); 2994 scr_report_position ();
2734 break; 2995 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 2996 case 7: /* unofficial extension */
2997 if (option (Opt_insecure))
2737 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2998 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 2999 break;
2739#endif
2740 case 8: /* unofficial extension */ 3000 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3001 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2742 break; 3002 break;
2743 } 3003 }
2744 break; 3004 break;
2745 3005
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3006 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2779 break; 3039 break;
2780 3040
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 3041 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 3042 if (arg[0] == 4)
2783 scr_insert_mode (0); 3043 scr_insert_mode (0);
3044 else if (arg[0] == 20)
3045 priv_modes &= ~PrivMode_LFNL;
2784 break; 3046 break;
2785 3047
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3048 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3049 if (arg[0] == 4)
2788 scr_insert_mode (1); 3050 scr_insert_mode (1);
3051 else if (arg[0] == 20)
3052 priv_modes |= PrivMode_LFNL;
2789 break; 3053 break;
2790 3054
2791 /* 3055 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3056 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3057 */
… …
2805 break; 3069 break;
2806 case CSI_75: 3070 case CSI_75:
2807 scr_cursor (RESTORE); 3071 scr_cursor (RESTORE);
2808 break; 3072 break;
2809 3073
2810#ifndef NO_FRILLS 3074#if !ENABLE_MINIMAL
2811 case CSI_74: 3075 case CSI_74:
2812 process_window_ops (arg, nargs); 3076 process_window_ops (arg, nargs);
2813 break; 3077 break;
2814#endif 3078#endif
2815 3079
2816 case CSI_78: /* DECREQTPARM */ 3080 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3081 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3082 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3083 break;
2820 3084
2821 default: 3085 default:
2822 break; 3086 break;
2823 } 3087 }
2824} 3088}
2825/*}}} */ 3089/*}}} */
2826 3090
2827#ifndef NO_FRILLS 3091#if !ENABLE_MINIMAL
2828/* ARGSUSED */
2829void 3092void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3093rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3094{
2832 int x, y; 3095 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3096 XWindowAttributes wattr;
2837 Window wdummy; 3097 Window wdummy;
3098
3099 dLocal (Display *, dpy);
2838 3100
2839 if (nargs == 0) 3101 if (nargs == 0)
2840 return; 3102 return;
3103
2841 switch (args[0]) 3104 switch (args[0])
2842 { 3105 {
2843 /* 3106 /*
2844 * commands 3107 * commands
2845 */ 3108 */
2846 case 1: /* deiconify window */ 3109 case 1: /* deiconify window */
2847 XMapWindow (display->display, TermWin.parent[0]); 3110 XMapWindow (dpy, parent);
2848 break; 3111 break;
2849 case 2: /* iconify window */ 3112 case 2: /* iconify window */
2850 XIconifyWindow (display->display, TermWin.parent[0], 3113 XIconifyWindow (dpy, parent, display->screen);
2851 DefaultScreen (display->display));
2852 break; 3114 break;
2853 case 3: /* set position (pixels) */ 3115 case 3: /* set position (pixels) */
2854 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3116 XMoveWindow (dpy, parent, args[1], args[2]);
2855 break; 3117 break;
2856 case 4: /* set size (pixels) */ 3118 case 4: /* set size (pixels) */
2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3119 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2858 break; 3120 break;
2859 case 5: /* raise window */ 3121 case 5: /* raise window */
2860 XRaiseWindow (display->display, TermWin.parent[0]); 3122 XRaiseWindow (dpy, parent);
2861 break; 3123 break;
2862 case 6: /* lower window */ 3124 case 6: /* lower window */
2863 XLowerWindow (display->display, TermWin.parent[0]); 3125 XLowerWindow (dpy, parent);
2864 break; 3126 break;
2865 case 7: /* refresh window */ 3127 case 7: /* refresh window */
2866 scr_touch (true); 3128 scr_touch (true);
2867 break; 3129 break;
2868 case 8: /* set size (chars) */ 3130 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3131 set_widthheight ((unsigned int) (args[2] * fwidth),
2870 (unsigned int) (args[1] * TermWin.fheight)); 3132 (unsigned int) (args[1] * fheight));
2871 break; 3133 break;
3134
3135 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3136 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3137 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3138 set_widthheight ((unsigned int)width,
2875 (unsigned int) (args[1] * TermWin.fheight)); 3139 (unsigned int) (args[1] * fheight));
2876 break; 3140 break;
3141
2877 /* 3142 /*
2878 * reports - some output format copied from XTerm 3143 * reports - some output format copied from XTerm
2879 */ 3144 */
2880 case 11: /* report window state */ 3145 case 11: /* report window state */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3146 XGetWindowAttributes (dpy, parent, &wattr);
2882 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3147 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3148 break;
2884 case 13: /* report window position */ 3149 case 13: /* report window position */
2885 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3150 XGetWindowAttributes (dpy, parent, &wattr);
2886 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3151 XTranslateCoordinates (dpy, parent, wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3152 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3153 &x, &y, &wdummy);
2889 tt_printf ("\033[3;%d;%dt", x, y); 3154 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3155 break;
2891 case 14: /* report window size (pixels) */ 3156 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3157 XGetWindowAttributes (dpy, parent, &wattr);
2893 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3158 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3159 break;
3160 case 18: /* report text area size (chars) */
3161 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3162 break;
2895 case 18: /* report window size (chars) */ 3163 case 19: /* report window size (chars) */
2896 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3164 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2897 break; 3165 break;
2898#if 0 /* XXX: currently disabled due to security concerns */
2899 case 20: /* report icon label */ 3166 case 20: /* report icon label */
3167 {
3168 char *s;
2900 XGetIconName (display->display, TermWin.parent[0], &s); 3169 XGetIconName (dpy, parent, &s);
2901 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3170 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3171 XFree (s);
3172 }
2902 break; 3173 break;
2903 case 21: /* report window title */ 3174 case 21: /* report window title */
2904 XFetchName (display->display, TermWin.parent[0], &s); 3175 {
3176 char *s;
3177 XFetchName (dpy, parent, &s);
2905 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3178 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3179 XFree (s);
3180 }
2906 break; 3181 break;
2907#endif
2908
2909 } 3182 }
2910} 3183}
2911#endif 3184#endif
2912 3185
2913/*----------------------------------------------------------------------*/ 3186/*----------------------------------------------------------------------*/
2914/* 3187/*
2915 * get input up until STRING TERMINATOR (or BEL) 3188 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free ()d 3189 * ends_how is terminator used. returned input must be free()'d
2917 */ 3190 */
2918unsigned char * 3191char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3192rxvt_term::get_to_st (unicode_t &ends_how)
2920{ 3193{
2921 int seen_esc = 0; /* seen escape? */ 3194 unicode_t ch;
3195 bool seen_esc = false;
2922 unsigned int n = 0; 3196 unsigned int n = 0;
2923 unsigned char *s; 3197 wchar_t string[STRING_MAX];
2924 unsigned char ch, string[STRING_MAX];
2925 3198
2926 for (; (ch = cmd_getc ());) 3199 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3200 {
2928 if (ch == C0_BEL 3201 if (seen_esc)
2929 || ch == CHAR_ST 3202 {
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3203 if (ch == 0x5c) /* 7bit ST */
2931 break; 3204 break;
3205 else
3206 return NULL;
3207 }
2932 if (ch == C0_ESC) 3208 else if (ch == C0_ESC)
2933 { 3209 {
2934 seen_esc = 1; 3210 seen_esc = true;
2935 continue; 3211 continue;
2936 } 3212 }
3213 else if (ch == C0_BEL || ch == CHAR_ST)
3214 break;
2937 else if (ch == '\t') 3215 else if (ch == C0_SYN)
2938 ch = ' '; /* translate '\t' to space */ 3216 ch = cmd_get8 ();
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3217 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3218 return NULL; /* other control character - exit */
2941 if (n < sizeof (string) - 1) 3219
3220 seen_esc = false;
3221
3222 if (n >= STRING_MAX - 1)
3223 // stop at some sane length
3224 return NULL;
3225
2942 string[n++] = ch; 3226 string[n++] = ch;
2943 seen_esc = 0;
2944 } 3227 }
3228
2945 string[n++] = '\0'; 3229 string[n++] = '\0';
2946 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3230
2947 return NULL;
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3231 ends_how = (ch == 0x5c ? C0_ESC : ch);
2949 STRNCPY (s, string, n); 3232
2950 return s; 3233 return rxvt_wcstombs (string);
2951} 3234}
2952 3235
2953/*----------------------------------------------------------------------*/ 3236/*----------------------------------------------------------------------*/
2954/* 3237/*
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3238 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3239 */
2957void 3240void
2958rxvt_term::process_dcs_seq () 3241rxvt_term::process_dcs_seq ()
2959{ 3242{
2960 unsigned char eh, *s;
2961 /* 3243 /*
2962 * Not handled yet 3244 * Not handled yet
2963 */ 3245 */
3246
3247 unicode_t eh;
2964 s = get_to_st (&eh); 3248 char *s = get_to_st (eh);
2965 if (s) 3249 if (s)
2966 free (s); 3250 free (s);
3251
2967 return; 3252 return;
2968} 3253}
2969 3254
2970/*----------------------------------------------------------------------*/ 3255/*----------------------------------------------------------------------*/
2971/* 3256/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3257 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3258 */
2974void 3259void
2975rxvt_term::process_osc_seq () 3260rxvt_term::process_osc_seq ()
2976{ 3261{
2977 unsigned char ch, eh, *s; 3262 int arg;
2978 int arg;
2979 3263
2980 ch = cmd_getc (); 3264 unicode_t ch = cmd_getc ();
2981 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3265 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3266 arg = arg * 10 + (ch - '0');
2983 3267
2984 if (ch == ';') 3268 if (ch == ';')
2985 { 3269 {
3270 unicode_t eh;
2986 s = get_to_st (&eh); 3271 char *s = get_to_st (eh);
3272
2987 if (s) 3273 if (s)
2988 { 3274 {
2989 /*
2990 * rxvt_menubar_dispatch () violates the constness of the string,
2991 * so do it here
2992 */
2993 if (arg == XTerm_Menu)
2994#if 0 /* XXX: currently disabled due to security concerns */
2995 menubar_dispatch ((char *)s);
2996#else
2997 (void)0;
2998#endif
2999 else
3000 xterm_seq (arg, (char *)s, eh); 3275 process_xterm_seq (arg, s, eh);
3001 free (s); 3276 free (s);
3002 } 3277 }
3003 } 3278 }
3004} 3279}
3280
3281void
3282rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3283{
3284 if (str[0] == '?' && !str[1])
3285 {
3286 rgba c;
3287 pix_colors_focused[color].get (c);
3288
3289#if XFT
3290 if (c.a != rgba::MAX_CC)
3291 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3292 else
3293#endif
3294 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3295 }
3296 else
3297 set_window_color (color, str);
3298}
3299
3005/* 3300/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3301 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3007 * 0 = change iconName/title
3008 * 1 = change iconName
3009 * 2 = change title
3010 * 4 = change color
3011 * 12 = change text color
3012 * 13 = change mouse foreground color
3013 * 17 = change highlight character colour
3014 * 18 = change bold character color
3015 * 19 = change underlined character color
3016 * 46 = change logfile (not implemented)
3017 * 50 = change font
3018 *
3019 * rxvt extensions:
3020 * 10 = menu (may change in future)
3021 * 20 = bg pixmap
3022 * 39 = change default fg color
3023 * 49 = change default bg color
3024 * 55 = dump scrollback buffer and all of screen
3025 */ 3302 */
3026void 3303void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3304rxvt_term::process_xterm_seq (int op, char *str, char resp)
3028{ 3305{
3029 int changed = 0; 3306 int color;
3030 int color;
3031 char *buf, *name; 3307 char *buf, *name;
3308 bool query = str[0] == '?' && !str[1];
3309 int saveop = op;
3310
3311 dLocal (Display *, dpy);
3032 3312
3033 assert (str != NULL); 3313 assert (str != NULL);
3314
3315 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3316 return;
3317
3034 switch (op) 3318 switch (op)
3035 { 3319 {
3036 case XTerm_name: 3320 case XTerm_name:
3037 set_title (str); 3321 set_title (str);
3038 /* FALLTHROUGH */ 3322 /* FALLTHROUGH */
3039 case XTerm_iconName: 3323 case XTerm_iconName:
3040 set_iconName (str); 3324 set_icon_name (str);
3041 break; 3325 break;
3042 case XTerm_title: 3326 case XTerm_title:
3043 set_title (str); 3327 set_title (str);
3044 break; 3328 break;
3329 case XTerm_property:
3330 if (str[0] == '?')
3331 {
3332 Atom prop = display->atom (str + 1);
3333 Atom actual_type;
3334 int actual_format;
3335 unsigned long nitems;
3336 unsigned long bytes_after;
3337 unsigned char *value = 0;
3338 const char *str = "";
3339
3340 if (prop
3341 && XGetWindowProperty (dpy, parent,
3342 prop, 0, 1<<16, 0, AnyPropertyType,
3343 &actual_type, &actual_format,
3344 &nitems, &bytes_after, &value) == Success
3345 && actual_type != None
3346 && actual_format == 8)
3347 str = (const char *)(value);
3348
3349 tt_printf ("\033]%d;%s%c", op, str, resp);
3350
3351 XFree (value);
3352 }
3353 else
3354 {
3355 char *eq = strchr (str, '=');
3356
3357 if (eq)
3358 {
3359 *eq = 0;
3360 set_utf8_property (display->atom (str), eq + 1);
3361 }
3362 else
3363 XDeleteProperty (dpy, parent,
3364 display->atom (str));
3365 }
3366 break;
3367
3045 case XTerm_Color: 3368 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3369 for (buf = (char *)str; buf && *buf;)
3047 { 3370 {
3048 if ((name = STRCHR (buf, ';')) == NULL) 3371 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3372 break;
3373
3050 *name++ = '\0'; 3374 *name++ = '\0';
3051 color = atoi (buf); 3375 color = atoi (buf) + minCOLOR;
3052 if (color < 0 || color >= TOTAL_COLORS) 3376
3377 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3053 break; 3378 break;
3379
3054 if ((buf = STRCHR (name, ';')) != NULL) 3380 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3381 *buf++ = '\0';
3056 set_window_color (color + minCOLOR, name); 3382
3383 process_color_seq (op, color, name, resp);
3057 } 3384 }
3385 break;
3386 case Rxvt_restoreFG:
3387 case XTerm_Color00:
3388 process_color_seq (op, Color_fg, str, resp);
3389 break;
3390 case Rxvt_restoreBG:
3391 case XTerm_Color01:
3392 process_color_seq (op, Color_bg, str, resp);
3058 break; 3393 break;
3059#ifndef NO_CURSORCOLOR 3394#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3395 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3396 process_color_seq (op, Color_cursor, str, resp);
3062 break; 3397 break;
3063#endif 3398#endif
3064 case XTerm_Color_pointer: 3399 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3400 process_color_seq (op, Color_pointer_fg, str, resp);
3066 break; 3401 break;
3402 case XTerm_Color_pointer_bg:
3403 process_color_seq (op, Color_pointer_bg, str, resp);
3404 break;
3405#ifdef OPTION_HC
3406 case XTerm_Color_HC:
3407 process_color_seq (op, Color_HC, str, resp);
3408 break;
3409 case XTerm_Color_HTC:
3410 process_color_seq (op, Color_HTC, str, resp);
3411 break;
3412#endif
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3413#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD: 3414 case URxvt_Color_BD:
3069 set_window_color (Color_BD, str); 3415 process_color_seq (op, Color_BD, str, resp);
3070 break; 3416 break;
3071 case XTerm_Color_UL: 3417 case URxvt_Color_UL:
3072 set_window_color (Color_UL, str); 3418 process_color_seq (op, Color_UL, str, resp);
3073 break; 3419 break;
3074 case XTerm_Color_RV: 3420 case URxvt_Color_IT:
3075 set_window_color (Color_RV, str); 3421 process_color_seq (op, Color_IT, str, resp);
3076 break; 3422 break;
3077#endif 3423#endif
3078 3424 case URxvt_Color_border:
3079 case XTerm_Menu: 3425 process_color_seq (op, Color_border, str, resp);
3426 break;
3427#if ENABLE_TRANSPARENCY
3428 case URxvt_Color_tint:
3429 process_color_seq (op, Color_tint, str, resp);
3080 /* 3430 {
3081 * rxvt_menubar_dispatch () violates the constness of the string, 3431 bool changed = false;
3082 * so DON'T do it here 3432
3433 if (ISSET_PIXCOLOR (Color_tint))
3434 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3435
3436 if (changed)
3437 update_background ();
3083 */ 3438 }
3439
3084 break; 3440 break;
3441#endif
3442
3443#if BG_IMAGE_FROM_FILE
3085 case XTerm_Pixmap: 3444 case Rxvt_Pixmap:
3086 if (*str != ';') 3445 if (!strcmp (str, "?"))
3087 { 3446 {
3088#if XPM_BACKGROUND 3447 char str[256];
3089 scale_pixmap (""); /* reset to default scaling */ 3448
3090 set_bgPixmap (str); /* change pixmap */ 3449 sprintf (str, "[%dx%d+%d+%d]",
3091#endif 3450 min (h_scale, 32767), min (v_scale, 32767),
3092 scr_touch (true); 3451 min (h_align, 32767), min (v_align, 32767));
3452 process_xterm_seq (XTerm_title, str, CHAR_ST);
3093 } 3453 }
3094 while ((str = STRCHR (str, ';')) != NULL) 3454 else
3095 { 3455 {
3456 bool changed = false;
3457
3458 if (*str != ';')
3459 {
3460 if (bg_set_file (str)) /* change pixmap */
3461 changed = true;
3462 }
3463 else
3464 {
3096 str++; 3465 str++;
3097#if XPM_BACKGROUND 3466 if (bg_set_geometry (str, true))
3098 changed += scale_pixmap (str); 3467 changed = true;
3099#endif 3468 }
3100 3469
3470 if (changed)
3471 {
3472 if (bg_window_position_sensitive ())
3473 {
3474 int x, y;
3475 get_window_origin (x, y);
3476 bg_set_position (x, y);
3477 }
3478 update_background ();
3479 }
3101 } 3480 }
3102 if (changed)
3103 {
3104#ifdef XPM_BACKGROUND
3105 resize_pixmap ();
3106#endif
3107 scr_touch (true);
3108 }
3109 break; 3481 break;
3482#endif
3110 3483
3111 case XTerm_restoreFG:
3112 set_window_color (Color_fg, str);
3113 break;
3114 case XTerm_restoreBG:
3115 set_window_color (Color_bg, str);
3116 break;
3117 case XTerm_logfile: 3484 case XTerm_logfile:
3485 // TODO, when secure mode?
3118 break; 3486 break;
3119 case XTerm_font: 3487
3120 change_font (0, str);
3121 break;
3122#if 0 3488#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3489 case Rxvt_dumpscreen: /* no error notices */
3124 { 3490 {
3125 int fd; 3491 int fd;
3126 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3492 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3493 {
3128 scr_dump (fd); 3494 scr_dump (fd);
3129 close (fd); 3495 close (fd);
3130 } 3496 }
3131 } 3497 }
3132 break; 3498 break;
3133#endif 3499#endif
3500 case XTerm_font:
3501 op = URxvt_font;
3502 case URxvt_font:
3503#if ENABLE_STYLES
3504 case URxvt_boldFont:
3505 case URxvt_italicFont:
3506 case URxvt_boldItalicFont:
3507#endif
3508 if (query)
3509 tt_printf ("\33]%d;%-.250s%c", saveop,
3510 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3511 ? fontset[op - URxvt_font]->fontdesc : "",
3512 resp);
3513 else
3514 {
3515 const char *&res = rs[Rs_font + (op - URxvt_font)];
3134 3516
3517 res = strdup (str);
3518 allocated.push_back ((void *)res);
3519 set_fonts ();
3520 }
3521 break;
3522
3523 case URxvt_version:
3524 if (query)
3525 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3526 op,
3527 rs[Rs_name], VERSION[0], VERSION[2],
3528 resp);
3529 break;
3530
3531#if !ENABLE_MINIMAL
3532 case URxvt_locale:
3533 if (query)
3534 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3535 else
3536 {
3537 set_locale (str);
3538 pty->set_utf8_mode (enc_utf8);
3539 init_xlocale ();
3540 }
3541 break;
3542
3543 case URxvt_view_up:
3544 case URxvt_view_down:
3545 {
3546 int lines = atoi (str);
3547
3548 if (lines)
3549 scr_page (op == URxvt_view_up ? UP : DN, lines);
3550 else
3551 scr_erase_savelines ();
3552 }
3553
3554 break;
3555#endif
3556
3557#if ENABLE_PERL
3558 case URxvt_perl:
3559 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3560 break;
3561#endif
3135 } 3562 }
3136} 3563}
3137/*----------------------------------------------------------------------*/ 3564/*----------------------------------------------------------------------*/
3138 3565
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3566/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3147 * so no need for fancy checking 3574 * so no need for fancy checking
3148 */ 3575 */
3149int 3576int
3150rxvt_term::privcases (int mode, unsigned long bit) 3577rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3578{
3152 int state; 3579 int state;
3153 3580
3154 if (mode == 's') 3581 if (mode == 's')
3155 { 3582 {
3156 SavedModes |= (PrivateModes & bit); 3583 SavedModes |= (priv_modes & bit);
3157 return -1; 3584 return -1;
3158 } 3585 }
3159 else 3586 else
3160 { 3587 {
3161 if (mode == 'r') 3588 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3589 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3590 else
3164 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3591 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode (state, bit); 3592
3593 if (state)
3594 priv_modes |= bit;
3595 else
3596 priv_modes &= ~bit;
3166 } 3597 }
3598
3167 return state; 3599 return state;
3168} 3600}
3169 3601
3170/* we're not using priv _yet_ */ 3602/* we're not using priv _yet_ */
3171void 3603void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3604rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3173{ 3605{
3174 unsigned int i, j; 3606 unsigned int i, j;
3175 int state; 3607 int state;
3608
3176 static const struct 3609 static const struct
3177 { 3610 {
3178 const int argval; 3611 const int argval;
3179 const unsigned long bit; 3612 const unsigned long bit;
3180 }
3181 argtopriv[] = { 3613 } argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3614 { 1, PrivMode_aplCUR }, // DECCKM
3183 { 2, PrivMode_vt52 }, 3615 { 2, PrivMode_vt52 }, // DECANM
3184 { 3, PrivMode_132 }, 3616 { 3, PrivMode_132 }, // DECCOLM
3185 { 4, PrivMode_smoothScroll }, 3617 { 4, PrivMode_smoothScroll }, // DECSCLM
3186 { 5, PrivMode_rVideo }, 3618 { 5, PrivMode_rVideo }, // DECSCNM
3187 { 6, PrivMode_relOrigin }, 3619 { 6, PrivMode_relOrigin }, // DECOM
3188 { 7, PrivMode_Autowrap }, 3620 { 7, PrivMode_Autowrap }, // DECAWM
3621 // 8, auto-repeat keys // DECARM
3189 { 9, PrivMode_MouseX10 }, 3622 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3623 // 18 end FF to printer after print screen
3191 { menuBar_esc, PrivMode_menuBar }, 3624 // 19 Print screen prints full screen/scroll region
3192#endif 3625 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3193#ifdef scrollBar_esc 3626#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3627 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3628#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3629 { 35, PrivMode_ShiftKeys }, // rxvt extension
3630 // 38, tektronix mode // DECTEK
3198 { 40, PrivMode_132OK }, 3631 { 40, PrivMode_132OK },
3632 // 41 xterm more fixes NYI
3633 // 45 margin bell NYI
3634 // 46 start logging
3199 { 47, PrivMode_Screen }, 3635 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3636 { 66, PrivMode_aplKP }, // DECNKM
3201#ifndef NO_BACKSPACE_KEY 3637#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3638 { 67, PrivMode_BackSpace }, // DECBKM
3203#endif 3639#endif
3204 { 1000, PrivMode_MouseX11 }, 3640 { 1000, PrivMode_MouseX11 },
3641 { 1002, PrivMode_MouseBtnEvent },
3642 { 1003, PrivMode_MouseAnyEvent },
3643#if ENABLE_FRILLS
3644 { 1005, PrivMode_ExtModeMouse },
3645#endif
3205 { 1010, PrivMode_TtyOutputInh }, 3646 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3647 { 1011, PrivMode_Keypress }, // rxvt extension
3648#if ENABLE_FRILLS
3649 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3650#endif
3651 // 1035 enable modifiers for alt, numlock NYI
3652 // 1036 send ESC for meta keys NYI
3653 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3654 { 1047, PrivMode_Screen },
3655 // 1048 save and restore cursor, implemented in code
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3656 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3657 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3658 { 2004, PrivMode_BracketPaste },
3209 }; 3659 };
3210 3660
3211 if (nargs == 0) 3661 if (nargs == 0)
3212 return; 3662 return;
3213 3663
… …
3220 for (i = 0; i < nargs; i++) 3670 for (i = 0; i < nargs; i++)
3221 { 3671 {
3222 state = -1; 3672 state = -1;
3223 3673
3224 /* basic handling */ 3674 /* basic handling */
3225 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3675 for (j = 0; j < ecb_array_length (argtopriv); j++)
3226 if (argtopriv[j].argval == arg[i]) 3676 if (argtopriv[j].argval == arg[i])
3227 { 3677 {
3228 state = privcases (mode, argtopriv[j].bit); 3678 state = privcases (mode, argtopriv[j].bit);
3229 break; 3679 break;
3230 } 3680 }
3231 3681
3232 /* extra handling for values with state unkept */ 3682 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3683 switch (arg[i])
3235 { 3684 {
3685#if ENABLE_STYLES
3686 case 1021:
3687 set_option (Opt_intensityStyles, mode);
3688
3689 scr_touch (true);
3690 break;
3691#endif
3236 case 1048: /* alternative cursor save */ 3692 case 1048: /* alternative cursor save */
3693 if (option (Opt_secondaryScreen))
3237 if (mode == 0) 3694 if (mode == 0)
3238 scr_cursor (RESTORE); 3695 scr_cursor (RESTORE);
3239 else if (mode == 1) 3696 else if (mode == 1)
3240 scr_cursor (SAVE); 3697 scr_cursor (SAVE);
3241 /* FALLTHROUGH */
3242 default:
3243 continue; /* for (;i;) */
3244 }
3245
3246 /* extra handling for values with valid 0 or 1 state */
3247 switch (arg[i])
3248 {
3249 /* case 1: - application cursor keys */
3250 case 2: /* VT52 mode */
3251 /* oddball mode. should be set regardless of set/reset
3252 * parameter. Return from VT52 mode with an ESC < from
3253 * within VT52 mode
3254 */
3255 PrivMode (1, PrivMode_vt52);
3256 break; 3698 break;
3699 }
3700
3701 if (state >= 0)
3702 /* extra handling for values with valid 0 or 1 state */
3703 switch (arg[i])
3704 {
3705 /* case 1: - application cursor keys */
3706 case 2: /* VT52 mode */
3707 /* oddball mode. should be set regardless of set/reset
3708 * parameter. Return from VT52 mode with an ESC < from
3709 * within VT52 mode
3710 */
3711 priv_modes |= PrivMode_vt52;
3712 break;
3257 case 3: /* 80/132 */ 3713 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3714 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3715 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3260 (unsigned int)TermWin.height);
3261 break; 3716 break;
3262 case 4: /* smooth scrolling */ 3717 case 4: /* smooth scrolling */
3263 if (state)
3264 Options &= ~Opt_jumpScroll;
3265 else
3266 Options |= Opt_jumpScroll; 3718 set_option (Opt_jumpScroll, !state);
3267 break; 3719 break;
3268 case 5: /* reverse video */ 3720 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3721 scr_rvideo_mode (state);
3270 break; 3722 break;
3271 case 6: /* relative/absolute origins */ 3723 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3724 scr_relative_origin (state);
3273 break; 3725 break;
3274 case 7: /* autowrap */ 3726 case 7: /* autowrap */
3275 scr_autowrap (state); 3727 scr_autowrap (state);
3276 break; 3728 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3729 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3730 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3731 if (state) /* orthogonal */
3280 PrivateModes &= ~ (PrivMode_MouseX11); 3732 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3281 break; 3733 break;
3282#ifdef menuBar_esc
3283 case menuBar_esc:
3284#ifdef MENUBAR
3285 map_menuBar (state);
3286#endif
3287 break;
3288#endif
3289#ifdef scrollBar_esc 3734#ifdef scrollBar_esc
3290 case scrollBar_esc: 3735 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3736 scrollBar.map (state);
3292 {
3293 resize_all_windows (0, 0, 0); 3737 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3738 scr_touch (true);
3295 }
3296 break; 3739 break;
3297#endif 3740#endif
3298 case 25: /* visible/invisible cursor */ 3741 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3742 scr_cursor_visible (state);
3300 break; 3743 break;
3301 /* case 35: - shift keys */ 3744 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3745 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3746 case 47: /* secondary screen */
3304 scr_change_screen (state); 3747 scr_change_screen (state);
3305 break; 3748 break;
3306 /* case 66: - application key pad */ 3749 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3750 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3751 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3752 if (state) /* orthogonal */
3310 PrivateModes &= ~ (PrivMode_MouseX10); 3753 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3311 break; 3754 break;
3312#if 0
3313 case 1001: 3755 case 1002:
3314 break; /* X11 mouse highlighting */ 3756 case 1003:
3315#endif 3757 if (state)
3758 {
3759 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3760 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3761 mouse_row = mouse_col = 0;
3762 vt_emask_mouse = PointerMotionMask;
3763 }
3764 else
3765 vt_emask_mouse = NoEventMask;
3766
3767 vt_select_input ();
3768 break;
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3769 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state)
3318 Options &= ~Opt_scrollTtyOutput;
3319 else
3320 Options |= Opt_scrollTtyOutput; 3770 set_option (Opt_scrollTtyOutput, !state);
3321 break; 3771 break;
3322 case 1011: /* scroll to bottom on key press */ 3772 case 1011: /* scroll to bottom on key press */
3323 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3773 set_option (Opt_scrollTtyKeypress, state);
3325 else
3326 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3774 break;
3328 case 1047: /* secondary screen w/ clearing */ 3775 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3776 if (option (Opt_secondaryScreen))
3330 if (current_screen != PRIMARY) 3777 if (!state)
3331 scr_erase_screen (2); 3778 scr_erase_screen (2);
3779
3332 scr_change_screen (state); 3780 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 3781 break;
3782 case 1049: /* secondary screen w/ clearing first */
3783 if (option (Opt_secondaryScreen))
3784 if (state)
3785 scr_cursor (SAVE);
3786
3787 scr_change_screen (state);
3788
3789 if (option (Opt_secondaryScreen))
3790 if (state)
3791 scr_erase_screen (2);
3792 else
3793 scr_cursor (RESTORE);
3794 break;
3795 default:
3796 break;
3336 } 3797 }
3337 } 3798 }
3338} 3799}
3339/*}}} */ 3800/*}}} */
3340 3801
3341/*{{{ process sgr sequences */ 3802/*{{{ process sgr sequences */
3342void 3803void
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3804rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3805{
3345 unsigned int i; 3806 unsigned int i;
3346 short rendset; 3807 short rendset;
3347 int rendstyle; 3808 int rendstyle;
3348 3809
3349 if (nargs == 0) 3810 if (nargs == 0)
3350 { 3811 {
3351 scr_rendition (0, ~RS_None); 3812 scr_rendition (0, ~RS_None);
3352 return; 3813 return;
3353 } 3814 }
3815
3354 for (i = 0; i < nargs; i++) 3816 for (i = 0; i < nargs; i++)
3355 { 3817 {
3356 rendset = -1; 3818 rendset = -1;
3357 switch (arg[i]) 3819 switch (arg[i])
3358 { 3820 {
… …
3360 rendset = 0, rendstyle = ~RS_None; 3822 rendset = 0, rendstyle = ~RS_None;
3361 break; 3823 break;
3362 case 1: 3824 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3825 rendset = 1, rendstyle = RS_Bold;
3364 break; 3826 break;
3827 //case 2: // low intensity
3828 case 3:
3829 rendset = 1, rendstyle = RS_Italic;
3830 break;
3365 case 4: 3831 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3832 rendset = 1, rendstyle = RS_Uline;
3367 break; 3833 break;
3368 case 5: 3834 case 5: // slowly blinking
3835 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3836 rendset = 1, rendstyle = RS_Blink;
3370 break; 3837 break;
3838 //case 6: // scoansi light background
3371 case 7: 3839 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3840 rendset = 1, rendstyle = RS_RVid;
3373 break; 3841 break;
3374 case 22: 3842 case 8:
3843 // invisible. NYI
3844 break;
3845 //case 9: // crossed out
3846 //case 10: // scoansi acs off, primary font
3847 //case 11: // scoansi acs on, first alt font
3848 //case 12: // scoansi acs on, |0x80, second alt font
3849 //...
3850 //case 19: // ninth alt font
3851 //case 20: // gothic
3852 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3375 rendset = 0, rendstyle = RS_Bold; 3853 rendset = 0, rendstyle = RS_Bold;
3854 break;
3855 case 22: // normal intensity
3856 rendset = 0, rendstyle = RS_Bold;
3857 break;
3858 case 23: // disable italic
3859 rendset = 0, rendstyle = RS_Italic;
3376 break; 3860 break;
3377 case 24: 3861 case 24:
3378 rendset = 0, rendstyle = RS_Uline; 3862 rendset = 0, rendstyle = RS_Uline;
3379 break; 3863 break;
3380 case 25: 3864 case 25:
3381 rendset = 0, rendstyle = RS_Blink; 3865 rendset = 0, rendstyle = RS_Blink;
3382 break; 3866 break;
3867 case 26: // variable spacing (iso 8613)
3868 rendset = 0, rendstyle = RS_Blink;
3869 break;
3383 case 27: 3870 case 27:
3384 rendset = 0, rendstyle = RS_RVid; 3871 rendset = 0, rendstyle = RS_RVid;
3385 break; 3872 break;
3873 //case 28: // visible. NYI
3874 //case 29: // not crossed-out
3386 } 3875 }
3876
3387 if (rendset != -1) 3877 if (rendset != -1)
3388 { 3878 {
3389 scr_rendition (rendset, rendstyle); 3879 scr_rendition (rendset, rendstyle);
3390 continue; /* for (;i;) */ 3880 continue; /* for (;i;) */
3391 } 3881 }
… …
3398 case 33: 3888 case 33:
3399 case 34: 3889 case 34:
3400 case 35: 3890 case 35:
3401 case 36: 3891 case 36:
3402 case 37: 3892 case 37:
3403 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3893 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 3894 break;
3406#ifdef TTY_256COLOR 3895 case 38: // set fg color, ISO 8613-6
3407 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5) 3896 if (nargs > i + 2 && arg[i + 1] == 5)
3409 { 3897 {
3410 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3898 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3411 Color_fg);
3412 i += 2; 3899 i += 2;
3413 } 3900 }
3414 break; 3901 break;
3415#endif
3416 case 39: /* default fg */ 3902 case 39: /* default fg */
3417 scr_color (Color_fg, Color_fg); 3903 scr_color (Color_fg, Color_fg);
3418 break; 3904 break;
3419 3905
3420 case 40: 3906 case 40:
… …
3423 case 43: 3909 case 43:
3424 case 44: 3910 case 44:
3425 case 45: 3911 case 45:
3426 case 46: 3912 case 46:
3427 case 47: 3913 case 47:
3428 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3914 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 3915 break;
3431#ifdef TTY_256COLOR 3916 case 48: // set bg color, ISO 8613-6
3432 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5) 3917 if (nargs > i + 2 && arg[i + 1] == 5)
3434 { 3918 {
3435 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3919 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3436 Color_bg);
3437 i += 2; 3920 i += 2;
3438 } 3921 }
3439 break; 3922 break;
3440#endif
3441 case 49: /* default bg */ 3923 case 49: /* default bg */
3442 scr_color (Color_bg, Color_bg); 3924 scr_color (Color_bg, Color_bg);
3443 break; 3925 break;
3444 3926
3445#ifndef NO_BRIGHTCOLOR 3927 //case 50: // not variable spacing
3928
3929#if !ENABLE_MINIMAL
3446 case 90: 3930 case 90:
3447 case 91: /* set bright fg color */ 3931 case 91: /* set bright fg color */
3448 case 92: 3932 case 92:
3449 case 93: 3933 case 93:
3450 case 94: 3934 case 94:
3451 case 95: 3935 case 95:
3452 case 96: 3936 case 96:
3453 case 97: 3937 case 97:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3938 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3455 Color_fg);
3456 break; 3939 break;
3457 case 100: 3940 case 100:
3458 case 101: /* set bright bg color */ 3941 case 101: /* set bright bg color */
3459 case 102: 3942 case 102:
3460 case 103: 3943 case 103:
3461 case 104: 3944 case 104:
3462 case 105: 3945 case 105:
3463 case 106: 3946 case 106:
3464 case 107: 3947 case 107:
3465 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3948 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3466 Color_bg);
3467 break; 3949 break;
3468#endif 3950#endif
3469
3470 }
3471 }
3472}
3473/*}}} */
3474
3475/*{{{ process Rob Nation's own graphics mode sequences */
3476void
3477rxvt_term::process_graphics ()
3478{
3479 unsigned char ch, cmd = cmd_getc ();
3480
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q')
3483 { /* query graphics */
3484 tt_printf ("\033G0\n"); /* no graphics */
3485 return;
3486 }
3487 /* swallow other graphics sequences until terminating ':' */
3488 do
3489 ch = cmd_getc ();
3490 while (ch != ':');
3491#else
3492 unsigned int nargs;
3493 int args[NGRX_PTS];
3494 unsigned char *text = NULL;
3495
3496 if (cmd == 'Q')
3497 { /* query graphics */
3498 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3499 return;
3500 }
3501 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3502 {
3503 int neg;
3504
3505 ch = cmd_getc ();
3506 neg = (ch == '-');
3507 if (neg || ch == '+')
3508 ch = cmd_getc ();
3509
3510 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3512 if (neg)
3513 args[nargs] = -args[nargs];
3514
3515 nargs++;
3516 args[nargs] = 0;
3517 if (ch != ';')
3518 break;
3519 }
3520
3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3523 int i, len = args[4];
3524
3525 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3526
3527 if (text != NULL)
3528 { 3951 }
3529 for (i = 0; i < len; i++)
3530 text[i] = cmd_getc ();
3531 text[len] = '\0';
3532 }
3533 } 3952 }
3534 Gr_do_graphics (cmd, nargs, args, text);
3535#endif
3536} 3953}
3537/*}}} */ 3954/*}}} */
3538 3955
3539/* ------------------------------------------------------------------------- */ 3956/* ------------------------------------------------------------------------- */
3540 3957
… …
3544 */ 3961 */
3545void 3962void
3546rxvt_term::tt_printf (const char *fmt,...) 3963rxvt_term::tt_printf (const char *fmt,...)
3547{ 3964{
3548 va_list arg_ptr; 3965 va_list arg_ptr;
3549 unsigned char buf[256]; 3966 char buf[256];
3550 3967
3551 va_start (arg_ptr, fmt); 3968 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3969 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 3970 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 3971 tt_write (buf, strlen (buf));
3555} 3972}
3556 3973
3557/* ---------------------------------------------------------------------- */ 3974/* ---------------------------------------------------------------------- */
3558/* Write data to the pty as typed by the user, pasted with the mouse, 3975/* Write data to the pty as typed by the user, pasted with the mouse,
3559 * or generated by us in response to a query ESC sequence. 3976 * or generated by us in response to a query ESC sequence.
3560 */ 3977 */
3561void 3978static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3562rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3563{
3564 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3565 3979
3566 if (len) 3980void
3981rxvt_term::tt_write (const char *data, unsigned int len)
3982{
3983 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3984 return;
3985
3986 if (pty->pty < 0)
3987 return;
3988
3989 if (v_buflen == 0)
3990 {
3991 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3992
3993 max_it (written, 0);
3994
3995 if (written == len)
3996 return;
3997
3998 data += written;
3999 len -= written;
3567 { 4000 }
4001
4002 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4003
4004 memcpy (v_buffer + v_buflen, data, len);
4005 v_buflen += len;
4006
4007 pty_ev.set (ev::READ | ev::WRITE);
4008}
4009
4010void rxvt_term::pty_write ()
4011{
4012 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4013
4014 if (written > 0)
4015 {
4016 v_buflen -= written;
4017
3568 if (v_buflen == 0) 4018 if (v_buflen == 0)
3569 { 4019 {
3570 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3571
3572 if ((unsigned int)written == len)
3573 return;
3574
3575 data += written;
3576 len -= written;
3577 }
3578
3579
3580 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3581
3582 memcpy (v_buffer + v_buflen, data, len);
3583 v_buflen += len;
3584 }
3585
3586 for (;;)
3587 {
3588 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3589
3590 if (written > 0)
3591 {
3592 v_buflen -= written;
3593
3594 if (v_buflen == 0)
3595 {
3596 free (v_buffer); 4020 free (v_buffer);
3597 v_buffer = 0; 4021 v_buffer = 0;
3598 v_buflen = 0;
3599 4022
3600 pty_ev.set (EVENT_READ); 4023 pty_ev.set (ev::READ);
3601 return;
3602 }
3603
3604 memmove (v_buffer, v_buffer + written, v_buflen);
3605 }
3606 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3607 // original code just ignores this...
3608 destroy ();
3609 else
3610 {
3611 pty_ev.set (EVENT_READ | EVENT_WRITE);
3612 return; 4024 return;
3613 } 4025 }
4026
4027 memmove (v_buffer, v_buffer + written, v_buflen);
3614 } 4028 }
4029 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4030 pty_ev.set (ev::READ);
3615} 4031}
3616 4032
3617/*----------------------- end-of-file (C source) -----------------------*/ 4033/*----------------------- end-of-file (C source) -----------------------*/
3618 4034

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