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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.36 by pcg, Sun Feb 1 01:34:41 2004 UTC vs.
Revision 1.415 by root, Sat Apr 26 03:37:18 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
52#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
65#endif 181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398void
399rxvt_term::key_press (XKeyEvent &ev)
400{
401 int ctrl, meta, shft, len;
402 KeySym keysym;
66 int valid_keysym; 403 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
68 410
69 /* 411 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
72 * 414 *
73 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
74 */ 416 */
75 shft = (ev->state & ShiftMask); 417 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 418 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
78 420
79 if (numlock_state || (ev->state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
80 { 422 {
81 numlock_state = (ev->state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
83 } 425 }
84 426
85 kbuf[0] = 0; 427 kbuf[0] = 0;
86 428
87#ifdef USE_XIM 429#ifdef USE_XIM
88 if (Input_Context) 430 if (Input_Context)
89 { 431 {
90 Status status_return; 432 Status status_return;
91 433
434#if 0
92#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
96 else 439 else
97#endif 440#endif
98 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
114 { 459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
115 wkbuf[len] = 0; 468 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 470 if (len < 0)
118 len = 0; 471 len = 0;
472 }
119 } 473 }
120 else 474 else
121 len = 0; 475 len = 0;
122 } 476 }
123 477
124 valid_keysym = status_return == XLookupKeySym 478 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129
130 { 483 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 485 valid_keysym = keysym != NoSymbol;
133 } 486 }
134 487
135 if (valid_keysym) 488 if (valid_keysym)
136 { 489 {
137 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 492 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 493#endif
144 {
145 if (keysym == ks_bigfont)
146 {
147 change_font (0, FONT_UP);
148 return;
149 }
150 else if (keysym == ks_smallfont)
151 {
152 change_font (0, FONT_DN);
153 return;
154 }
155 }
156#endif
157 494
158 if (TermWin.saveLines) 495 if (saveLines)
159 { 496 {
160#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 498 if (!ctrl && !meta)
162 {
163#else 499#else
164 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
165 { 502 {
166#endif
167 int lnsppg; 503 int lnsppg;
168 504
169#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 507#else
172 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
173#endif 509#endif
174 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
175 { 511 {
176 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
177 return; 513 return;
… …
205 scr_move_to (0, 1); 541 scr_move_to (0, 1);
206 return; 542 return;
207 } 543 }
208 else if (keysym == XK_End) 544 else if (keysym == XK_End)
209 { 545 {
210 scr_move_to (1, 0); 546 scr_move_to (1, 1);
211 return; 547 return;
212 } 548 }
213 } 549 }
214#endif 550#endif
215
216 } 551 }
217 552
218 if (shft) 553 if (shft)
219 { 554 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 555 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 557 {
223 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
225 } 560 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 562 {
228 switch (keysym) 563 switch (keysym)
229 { 564 {
230 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev->time, 0, 0); 567 selection_request (ev.time);
233 return; 568 return;
569#if TODO
234 /* rxvt extras */ 570 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 572 change_font (FONT_UP);
237 return; 573 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 575 change_font (FONT_DN);
240 return; 576 return;
577#endif
241 } 578 }
242 } 579 }
243 } 580 }
244#ifdef PRINTPIPE 581
245 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
246 { 583 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 584 if (shft && ctrl)
248 return;
249 } 585 {
250#endif 586 int hv;
251#ifdef GREEK_SUPPORT 587
252 if (keysym == ks_greekmodeswith) 588 if (iso14755buf & ISO_14755_51
253 { 589 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 590 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 591 {
257 xterm_seq (XTerm_title, 592 commit_iso14755 ();
258 (greek_getmode() == GREEK_ELOT928 593 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 594# if ISO_14755
260 greek_reset(); 595 iso14755_51 (0);
596# endif
597 return;
261 } 598 }
262 else 599 else if (keysym == XK_BackSpace)
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return;
265 }
266#endif
267
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
270#ifdef KEYSYM_RESOURCE
271 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 600 {
273 unsigned int l; 601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 602# if ISO_14755
275 const unsigned char ch = C0_ESC; 603 iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
279
280 /* escape prefix */
281 if (meta)
282# ifdef META8_OPTION
283 if (meta_char == C0_ESC)
284# endif 604# endif
285 tt_write (&ch, 1); 605 return;
286 tt_write (kbuf0, l); 606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
287 return; 614 return;
288 } 615 }
289 else 616 else
290#endif
291
292 { 617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
625 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
626 if (!(iso14755buf & ISO_14755_STARTED))
627 {
628 iso14755buf |= ISO_14755_STARTED;
629# if ISO_14755
630 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
631 scr_overlay_set (0, 0, "ISO 14755 mode");
632# endif
633 }
634#endif
635
636#ifdef PRINTPIPE
637 if (keysym == XK_Print)
638 {
639 scr_printscreen (ctrl | shft);
640 return;
641 }
642#endif
643
644 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
645 {
646 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647 unsigned int newlen = 1;
648
649 switch (translate_keypad (keysym, kp))
650 {
651#ifndef NO_BACKSPACE_KEY
652 case XK_BackSpace:
653 if (priv_modes & PrivMode_HaveBackSpace)
654 {
655 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
656 ^ !!ctrl) ? '\b' : '\177';
657 kbuf[1] = '\0';
658 }
659 else
660 strcpy (kbuf, rs[Rs_backspace_key]);
661 break;
662#endif
663#ifndef NO_DELETE_KEY
664 case XK_Delete:
665 strcpy (kbuf, rs[Rs_delete_key]);
666 break;
667#endif
668 case XK_Tab:
669 if (shft)
670 strcpy (kbuf, "\033[Z");
671 else
672 {
673#ifdef CTRL_TAB_MAKES_META
674 if (ctrl)
675 meta = 1;
676#endif
677#ifdef MOD4_TAB_MAKES_META
678 if (ev.state & Mod4Mask)
679 meta = 1;
680#endif
293 newlen = 1; 681 newlen = 0;
294 switch (keysym) 682 }
683 break;
684
685 case XK_Up: /* "\033[A" */
686 case XK_Down: /* "\033[B" */
687 case XK_Right: /* "\033[C" */
688 case XK_Left: /* "\033[D" */
689 strcpy (kbuf, "\033[Z");
690 kbuf[2] = "DACB"[keysym - XK_Left];
691 /* do Shift first */
692 if (shft)
693 kbuf[2] = "dacb"[keysym - XK_Left];
694 else if (ctrl)
695 {
696 kbuf[1] = 'O';
697 kbuf[2] = "dacb"[keysym - XK_Left];
698 }
699 else if (priv_modes & PrivMode_aplCUR)
700 kbuf[1] = 'O';
701 break;
702
703 case XK_KP_Enter:
704 /* allow shift to override */
705 if (kp)
706 {
707 strcpy (kbuf, "\033OM");
708 break;
709 }
710
711 /* FALLTHROUGH */
712
713 case XK_Return:
714 if (priv_modes & PrivMode_LFNL)
715 {
716 kbuf[0] = '\015';
717 kbuf[1] = '\012';
718 kbuf[2] = '\0';
719 }
720 else
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\0';
724 }
725 break;
726
727 case XK_KP_F1: /* "\033OP" */
728 case XK_KP_F2: /* "\033OQ" */
729 case XK_KP_F3: /* "\033OR" */
730 case XK_KP_F4: /* "\033OS" */
731 strcpy (kbuf, "\033OP");
732 kbuf[2] += (keysym - XK_KP_F1);
733 break;
734
735 case XK_KP_Multiply: /* "\033Oj" : "*" */
736 case XK_KP_Add: /* "\033Ok" : "+" */
737 case XK_KP_Separator: /* "\033Ol" : "," */
738 case XK_KP_Subtract: /* "\033Om" : "-" */
739 case XK_KP_Decimal: /* "\033On" : "." */
740 case XK_KP_Divide: /* "\033Oo" : "/" */
741 case XK_KP_0: /* "\033Op" : "0" */
742 case XK_KP_1: /* "\033Oq" : "1" */
743 case XK_KP_2: /* "\033Or" : "2" */
744 case XK_KP_3: /* "\033Os" : "3" */
745 case XK_KP_4: /* "\033Ot" : "4" */
746 case XK_KP_5: /* "\033Ou" : "5" */
747 case XK_KP_6: /* "\033Ov" : "6" */
748 case XK_KP_7: /* "\033Ow" : "7" */
749 case XK_KP_8: /* "\033Ox" : "8" */
750 case XK_KP_9: /* "\033Oy" : "9" */
751 /* allow shift to override */
752 if (kp)
753 {
754 strcpy (kbuf, "\033Oj");
755 kbuf[2] += (keysym - XK_KP_Multiply);
756 }
757 else
758 {
759 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
760 kbuf[1] = '\0';
761 }
762 break;
763
764 default:
295 { 765 {
296#ifndef NO_BACKSPACE_KEY 766 int param = map_function_key (keysym);
297 case XK_BackSpace: 767 if (param > 0)
298 if (PrivateModes & PrivMode_HaveBackSpace) 768 sprintf (kbuf,"\033[%d~", param);
299 {
300 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0';
303 }
304 else 769 else
305 STRCPY(kbuf, key_backspace);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
311 newlen = STRLEN(kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2(screen.rend[row][col]))
315 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
316 }
317# endif
318 break;
319#endif
320#ifndef NO_DELETE_KEY
321 case XK_Delete:
322 STRCPY(kbuf, key_delete);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN(kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1(screen.rend[row][col]))
332 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break;
336#endif
337 case XK_Tab:
338 if (shft)
339 STRCPY(kbuf, "\033[Z");
340 else
341 {
342#ifdef CTRL_TAB_MAKES_META
343 if (ctrl)
344 meta = 1;
345#endif
346#ifdef MOD4_TAB_MAKES_META
347 if (ev->state & Mod4Mask)
348 meta = 1;
349#endif
350 newlen = 0;
351 }
352 break;
353
354
355#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361 {
362 STRCPY(kbuf, "\033OZ");
363 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
364 break;
365 }
366 else
367 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left);
369 /* FALLTHROUGH */
370#endif
371 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */
375 STRCPY(kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]);
377 /* do Shift first */
378 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]);
380 else if (ctrl)
381 {
382 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]);
384 }
385 else if (PrivateModes & PrivMode_aplCUR)
386 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1(screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2(screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2(screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break;
423
424#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior
426 case XK_KP_Prior:
427 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429 {
430 STRCPY(kbuf, "\033Oy");
431 break;
432 }
433 /* FALLTHROUGH */
434# endif
435 case XK_Prior:
436 STRCPY(kbuf, "\033[5~");
437 break;
438# ifdef XK_KP_Next
439 case XK_KP_Next:
440 /* allow shift to override */
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 {
443 STRCPY(kbuf, "\033Os");
444 break;
445 }
446 /* FALLTHROUGH */
447# endif
448 case XK_Next:
449 STRCPY(kbuf, "\033[6~");
450 break;
451#endif
452 case XK_KP_Enter:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY(kbuf, "\033OM");
457 }
458 else
459 {
460 kbuf[0] = '\r';
461 kbuf[1] = '\0';
462 }
463 break;
464
465#ifdef XK_KP_Begin
466 case XK_KP_Begin:
467 STRCPY(kbuf, "\033Ou");
468 break;
469
470 case XK_KP_Insert:
471 STRCPY(kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY(kbuf, "\033On");
476 break;
477#endif
478 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */
482 STRCPY(kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1);
484 break;
485
486 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */
493 case XK_KP_1: /* "\033Oq" : "1" */
494 case XK_KP_2: /* "\033Or" : "2" */
495 case XK_KP_3: /* "\033Os" : "3" */
496 case XK_KP_4: /* "\033Ot" : "4" */
497 case XK_KP_5: /* "\033Ou" : "5" */
498 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
504 {
505 STRCPY(kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply);
507 }
508 else
509 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0';
512 }
513 break;
514
515 case XK_Find:
516 STRCPY(kbuf, "\033[1~");
517 break;
518 case XK_Insert:
519 STRCPY(kbuf, "\033[2~");
520 break;
521#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove:
523 /* FALLTHROUGH */
524#endif
525 case XK_Execute:
526 STRCPY(kbuf, "\033[3~");
527 break;
528 case XK_Select:
529 STRCPY(kbuf, "\033[4~");
530 break;
531#ifdef XK_KP_End
532 case XK_KP_End:
533 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535 {
536 STRCPY(kbuf, "\033Oq");
537 break;
538 }
539 /* FALLTHROUGH */
540#endif
541 case XK_End:
542 STRCPY(kbuf, KS_END);
543 break;
544#ifdef XK_KP_Home
545 case XK_KP_Home:
546 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548 {
549 STRCPY(kbuf, "\033Ow");
550 break;
551 }
552 /* FALLTHROUGH */
553#endif
554 case XK_Home:
555 STRCPY(kbuf, KS_HOME);
556 break;
557
558#define FKEY(n, fkey) \
559 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
560
561 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */
566 FKEY(11, XK_F1);
567 break;
568 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */
573 FKEY(17, XK_F6);
574 break;
575 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */
579 FKEY(23, XK_F11);
580 break;
581 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */
583 FKEY(28, XK_F15);
584 break;
585 case XK_Help: /* "\033[28~" */
586 FKEY(28, XK_Help);
587 break;
588 case XK_Menu: /* "\033[29~" */
589 FKEY(29, XK_Menu);
590 break;
591 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */
595 case XK_F21: /* "\033[35~" */
596 case XK_F22: /* "\033[36~" */
597 case XK_F23: /* "\033[37~" */
598 case XK_F24: /* "\033[38~" */
599 case XK_F25: /* "\033[39~" */
600 case XK_F26: /* "\033[40~" */
601 case XK_F27: /* "\033[41~" */
602 case XK_F28: /* "\033[42~" */
603 case XK_F29: /* "\033[43~" */
604 case XK_F30: /* "\033[44~" */
605 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */
610 FKEY(31, XK_F17);
611 break;
612#undef FKEY
613 default:
614 newlen = 0; 770 newlen = 0;
615 break;
616 } 771 }
617 if (newlen) 772 break;
618 len = STRLEN(kbuf);
619 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
620 /* 778 /*
621 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
622 */ 780 */
623#ifdef META8_OPTION 781#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 782 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 787 else if (ctrl && keysym == XK_minus)
630 { 788 {
631 len = 1; 789 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
634 else 797 else
635 { 798 {
636#ifdef META8_OPTION 799#ifdef META8_OPTION
637 /* set 8-bit on */ 800 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 801 if (meta && (meta_char == 0x80))
639 { 802 {
640 unsigned char *ch; 803 char *ch;
641 804
642 for (ch = kbuf; ch < kbuf + len; ch++) 805 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 806 *ch |= 0x80;
807
644 meta = 0; 808 meta = 0;
645 } 809 }
646#endif 810#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat(kbuf, len);
650#endif
651 /* nil */ ; 811 /* nil */ ;
652 } 812 }
653 } 813 }
814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
654 817
655 if (len <= 0) 818 if (len <= 0)
656 return; /* not mapped */ 819 return; /* not mapped */
657 820
658 if (Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 822 if (view_start)
660 { 823 {
661 TermWin.view_start = 0; 824 view_start = 0;
662 want_refresh = 1; 825 want_refresh = 1;
663 } 826 }
664 827
665 /* 828 /*
666 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 841
679 /* escape prefix */ 842 /* escape prefix */
680 if (meta 843 if (meta
681#ifdef META8_OPTION 844#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 845 && meta_char == C0_ESC
683#endif 846#endif
684 ) 847 )
685 { 848 {
686 const unsigned char ch = C0_ESC; 849 const char ch = C0_ESC;
687
688 tt_write(&ch, 1); 850 tt_write (&ch, 1);
689 } 851 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 852
696 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf(stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len); 853 tt_write (kbuf, (unsigned int)len);
703} 854}
704/*}}} */
705 855
706#if (MENUBAR_MAX) 856void
707/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 857rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 858{
859#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
860 KeySym keysym;
861
862 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
863#endif
864
865#if ENABLE_FRILLS || ISO_14755
866 // ISO 14755 support
867 if (iso14755buf)
868 if (iso14755buf & ISO_14755_52)
869 {
870# if ISO_14755
871 scr_overlay_off ();
872# endif
873# if ISO_14755
874 // iso14755 part 5.2 handling: release time
875 // first: controls
876 if ((ev.state & ControlMask)
877 && ((keysym >= 0x40 && keysym <= 0x5f)
878 || (keysym >= 0x61 && keysym <= 0x7f)))
879 {
880 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
881 commit_iso14755 ();
882
883 return;
884 }
885
886 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
887 if (i[0] == keysym)
888 {
889 iso14755buf = ISO_14755_51 | i[1];
890 commit_iso14755 ();
891
892 return;
893 }
894
895 scr_bell ();
896# endif
897 iso14755buf = 0;
898
899 return;
900 }
901 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906 if (iso14755buf & ISO_14755_51)
907 commit_iso14755 ();
908#if ISO_14755
909 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
910 {
911 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
912
913 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
914 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
915 }
916# endif
917 else
918 iso14755buf = 0;
919 }
920#endif
921
922 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
923 return;
924
925#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
926 if (!(ev.state & ControlMask))
927 slip_wheel_ev.stop ();
928 else if (keysym == XK_Control_L || keysym == XK_Control_R)
929 mouse_slip_wheel_speed = 0;
930#endif
931}
932
933#if defined (KEYSYM_RESOURCE)
709unsigned int 934unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 936{
712 unsigned int n, s; 937 unsigned int n, s;
713 938
714 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
941
716 if (n > 0 && s < count) 942 if (n > 0 && s < count)
717 { 943 {
718 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
722 s += n; 948 s += n;
723 } 949 }
950
724 if (count > s) 951 if (count > s)
725 { 952 {
726 rxvt_print_error("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 954 count = s;
728 } 955 }
956
729 for (; count--;) 957 for (; count--;)
730 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
959
960 cmd_parse ();
961
731 return 0; 962 return 0;
732} 963}
733#endif /* MENUBAR_MAX */ 964#endif
734 965
735void 966void
736rxvt_term::flush () 967rxvt_term::flush ()
737{ 968{
738#ifdef TRANSPARENT 969 flush_ev.stop ();
739 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
740 { 973 {
741 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
742 scr_clear ();
743 scr_touch (false); 975 scr_touch (false);
744 want_refresh = 1;
745 } 976 }
746#endif 977#endif
747 978
748 if (want_refresh) 979 if (want_refresh)
749 { 980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
750 scr_refresh (refresh_type); 1019 scr_refresh ();
751 scrollbar_show (1); 1020 scrollBar.show (1);
752#ifdef USE_XIM 1021#ifdef USE_XIM
753 IMSendSpot (); 1022 IMSendSpot ();
754#endif 1023#endif
755
756 } 1024 }
757 1025
758 XFlush (Xdisplay); 1026 display->flush ();
759} 1027}
760 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
761void 1030void
762rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
763{ 1032{
764 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766 1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
767 flush (); 1045 flush ();
768}
769
770void
771rxvt_term::process_x_events ()
772{
773 do
774 {
775 XEvent xev;
776
777 XNextEvent (Xdisplay, &xev);
778
779#if defined(CURSOR_BLINK)
780 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
781 {
782 if (hidden_cursor)
783 {
784 hidden_cursor = 0;
785 want_refresh = 1;
786 }
787
788 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
789 }
790#endif
791
792#if defined(POINTER_BLANK)
793 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
794 {
795 if (xev.type == MotionNotify
796 || xev.type == ButtonPress
797 || xev.type == ButtonRelease)
798 if (hidden_pointer)
799 pointer_unblank ();
800
801 if (xev.type == KeyPress && hidden_pointer == 0)
802 pointer_blank ();
803 }
804#endif
805
806#ifdef USE_XIM
807 if (!XFilterEvent (&xev, xev.xany.window))
808#endif
809 process_x_event (&xev);
810 }
811 while (XPending (Xdisplay));
812} 1046}
813 1047
814#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
815void 1049void
816rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
817{ 1051{
818 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
819 want_refresh = 1; 1053 want_refresh = 1;
820 1054 refresh_check ();
821 w.start (w.at + BLINK_INTERVAL);
822} 1055}
823#endif 1056#endif
824 1057
825#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
826void 1059void
827rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
828{ 1061{
829 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
830 { 1063 {
831 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
832 want_refresh = 1; 1065 want_refresh = 1;
833 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 refresh_check ();
834 } 1067 }
1068 else
1069 w.stop ();
835} 1070}
836#endif 1071#endif
837 1072
1073#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
838void 1074void
839rxvt_term::x_cb (io_watcher &w, short revents) 1075rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
840{ 1076{
841 SET_R (this); 1077 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
842 SET_LOCALE (locale); 1078 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
843 1079 {
844 process_x_events (); 1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
845} 1085}
1086#endif
1087
1088#ifdef SELECTION_SCROLLING
1089void
1090rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1091{
1092 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1093 {
1094 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
1100}
1101#endif
1102
1103#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1104void
1105rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1106{
1107 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1108 {
1109 want_refresh = 1;
1110 refresh_check ();
1111 }
1112
1113 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1114 {
1115 mouse_slip_wheel_speed = 0;
1116 w.stop ();
1117 }
1118}
1119#endif
1120
1121#if LINUX_YIELD_HACK
1122static struct event_handler
1123{
1124 ev::prepare yield_ev;
1125
1126 void yield_cb (ev::prepare &w, int revents)
1127 {
1128 // this should really be sched_yield(), but the linux guys thought
1129 // that giving a process calling sched_yield () less cpu time than
1130 // ones with high nice levels is a useful thing to do. It surely is is
1131 // allowed by the sus... as is returning ENOSYS.
1132
1133 struct timespec ts = { 0, 0 };
1134 nanosleep (&ts, 0);
1135
1136 w.stop ();
1137 }
1138
1139 event_handler ()
1140 : yield_ev (this, &event_handler::yield_cb)
1141 {
1142 }
1143} event_handler;
1144#endif
846 1145
847bool 1146bool
848rxvt_term::pty_fill () 1147rxvt_term::pty_fill ()
849{ 1148{
850 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1149 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1150
1151 if (CBUFSIZ == n)
1152 {
1153 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1154 n = 0;
1155 }
851 1156
852 memmove (cmdbuf_base, cmdbuf_ptr, n); 1157 memmove (cmdbuf_base, cmdbuf_ptr, n);
853 cmdbuf_ptr = cmdbuf_base; 1158 cmdbuf_ptr = cmdbuf_base;
854 cmdbuf_endp = cmdbuf_ptr + n; 1159 cmdbuf_endp = cmdbuf_ptr + n;
855 1160
856 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1161 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
857 1162
858 if (n > 0) 1163 if (r > 0)
859 { 1164 {
860 cmdbuf_endp += n; 1165 cmdbuf_endp += r;
861 return true; 1166 return true;
862 } 1167 }
863 else if (n < 0 && errno != EAGAIN) 1168 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1169 {
1170#if LINUX_YIELD_HACK
1171 if (display->is_local)
1172 event_handler.yield_ev.start ();
1173#endif
1174 }
1175 else
1176 {
1177 pty_ev.stop ();
1178
1179 if (!option (Opt_hold))
864 destroy (); 1180 destroy ();
1181 }
865 1182
866 return false; 1183 return false;
867} 1184}
868 1185
869void 1186void
870rxvt_term::pty_cb (io_watcher &w, short revents) 1187rxvt_term::pty_cb (ev::io &w, int revents)
871{ 1188{
872 SET_R (this); 1189 make_current ();
873 SET_LOCALE (locale);
874 1190
875 if (revents & EVENT_WRITE) 1191 if (revents & ev::READ)
876 tt_write (0, 0);
877 else if (revents & EVENT_READ)
878 {
879 bool flag = true;
880
881 // loop, but don't allow a single term to monopolize us 1192 // loop, but don't allow a single term to monopolize us
882 // the number of loops is fully arbitrary, and thus wrong
883 while (flag && pty_fill ()) 1193 while (pty_fill ())
884 { 1194 if (cmd_parse ())
885 if (!seen_input)
886 {
887 seen_input = 1;
888 /* once we know the shell is running, send the screen size. Again! */
889 tt_winch ();
890 }
891
892 uint32_t ch = NOCHAR;
893
894 for (;;)
895 {
896 if (ch == NOCHAR)
897 ch = next_char ();
898
899 if (ch == NOCHAR) // TODO: improve
900 break; 1195 break;
901 1196
902 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1197 if (revents & ev::WRITE)
903 { 1198 pty_write ();
904 /* Read a text string from the input buffer */
905 uint32_t buf[BUFSIZ];
906 bool refreshnow = false;
907 int nlines = 0;
908 uint32_t *str = buf;
909 1199
910 *str++ = ch; 1200 refresh_check ();
911
912 for (;;)
913 {
914 ch = next_char ();
915
916 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
917 break;
918 else
919 {
920 *str++ = ch;
921
922 if (ch == '\n')
923 {
924 nlines++;
925 refresh_count++;
926
927 if (!(Options & Opt_jumpScroll)
928 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
929 {
930 refreshnow = true;
931 flag = false;
932 ch = NOCHAR;
933 break;
934 }
935 }
936
937 if (str >= buf + BUFSIZ)
938 {
939 ch = NOCHAR;
940 break;
941 }
942 }
943 }
944
945 scr_add_lines (buf, nlines, str - buf);
946
947 /*
948 * If there have been a lot of new lines, then update the screen
949 * What the heck I'll cheat and only refresh less than every page-full.
950 * the number of pages between refreshes is refresh_limit, which
951 * is incremented here because we must be doing flat-out scrolling.
952 *
953 * refreshing should be correct for small scrolls, because of the
954 * time-out
955 */
956 if (refreshnow)
957 {
958 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
959 refresh_limit++;
960
961 scr_refresh (refresh_type);
962 }
963
964 }
965 else
966 {
967 switch (ch)
968 {
969 default:
970 process_nonprinting (ch);
971 break;
972 case C0_ESC: /* escape char */
973 process_escape_seq ();
974 break;
975 /*case 0x9b: */ /* CSI */
976 /* process_csi_seq (); */
977 }
978
979 ch = NOCHAR;
980 }
981 }
982 }
983 }
984} 1201}
985 1202
986// read the next character, currently handles UTF-8 1203void
987// will probably handle all sorts of other stuff in the future 1204rxvt_term::pointer_unblank ()
988uint32_t
989rxvt_term::next_char ()
990{ 1205{
991 while (cmdbuf_ptr < cmdbuf_endp) 1206 XDefineCursor (dpy, vt, TermWin_cursor);
992 { 1207 recolour_cursor ();
993 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
994 return *cmdbuf_ptr++;
995 1208
996 wchar_t wc; 1209#ifdef POINTER_BLANK
997 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1210 hidden_pointer = 0;
998 1211
999 if (len == (size_t)-2) 1212 if (option (Opt_pointerBlank))
1000 return NOCHAR; 1213 pointer_ev.start (pointerBlankDelay);
1001 1214#endif
1002 if (len == (size_t)-1)
1003 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
1004
1005 // assume wchar == unicode
1006 cmdbuf_ptr += len;
1007 return wc;
1008 }
1009
1010 return NOCHAR;
1011}
1012
1013/* rxvt_cmd_getc() - Return next input character */
1014/*
1015 * Return the next input character after first passing any keyboard input
1016 * to the command.
1017 */
1018uint32_t
1019rxvt_term::cmd_getc ()
1020{
1021 for (;;)
1022 {
1023 uint32_t c = next_char ();
1024 if (c != NOCHAR)
1025 return c;
1026
1027 // incomplete sequences should occur rarely, still, a better solution
1028 // would be preferred. either setjmp/longjmp or better design.
1029 fcntl (cmd_fd, F_SETFL, 0);
1030 pty_fill ();
1031 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
1032 }
1033} 1215}
1034 1216
1035#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
1036void 1218void
1037rxvt_term::pointer_unblank () 1219rxvt_term::pointer_blank ()
1038{ 1220{
1039 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1221 if (!option (Opt_pointerBlank))
1040 recolour_cursor (); 1222 return;
1041 1223
1224 XDefineCursor (dpy, vt, display->blank_cursor);
1225 XFlush (dpy);
1226
1042 hidden_pointer = 0; 1227 hidden_pointer = 1;
1043
1044 if (Options & Opt_pointerBlank)
1045 pointer_ev.start (NOW + pointerBlankDelay);
1046} 1228}
1047 1229
1048void 1230void
1049rxvt_term::pointer_blank () 1231rxvt_term::pointer_cb (ev::timer &w, int revents)
1050{ 1232{
1051 if (!(Options & Opt_pointerBlank)) 1233 make_current ();
1052 return;
1053 1234
1054 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1235 pointer_blank ();
1055 XFlush (Xdisplay);
1056
1057 hidden_pointer = 1;
1058} 1236}
1237#endif
1059 1238
1060void 1239void
1061rxvt_term::pointer_cb (time_watcher &w)
1062{
1063 SET_R (this);
1064 SET_LOCALE (locale);
1065
1066 pointer_blank ();
1067}
1068#endif
1069
1070void
1071rxvt_term::mouse_report (const XButtonEvent *ev) 1240rxvt_term::mouse_report (XButtonEvent &ev)
1072{ 1241{
1073 int button_number, key_state = 0; 1242 int button_number, key_state = 0;
1074 int x, y; 1243 int x, y;
1244 int code = 32;
1075 1245
1076 x = ev->x; 1246 x = Pixel2Col (ev.x);
1077 y = ev->y; 1247 y = Pixel2Row (ev.y);
1078 pixel_position (&x, &y); 1248 if (ev.type == MotionNotify)
1249 {
1250 if (x == mouse_row && y == mouse_col)
1251 return;
1252 mouse_row = x;
1253 mouse_col = y;
1254 code += 32;
1255 }
1079 1256
1080 if (MEvent.button == AnyButton) 1257 if (MEvent.button == AnyButton)
1081 {
1082 button_number = 3; 1258 button_number = 3;
1083 }
1084 else 1259 else
1085 { 1260 {
1086 button_number = MEvent.button - Button1; 1261 button_number = MEvent.button - Button1;
1087 /* add 0x3D for wheel events, like xterm does */ 1262 /* add 0x3D for wheel events, like xterm does */
1088 if (button_number >= 3) 1263 if (button_number >= 3)
1089 button_number += (64 - 3); 1264 button_number += (64 - 3);
1090 } 1265 }
1091 1266
1092 if (PrivateModes & PrivMode_MouseX10) 1267 if (priv_modes & PrivMode_MouseX10)
1093 { 1268 {
1094 /* 1269 /*
1095 * do not report ButtonRelease 1270 * do not report ButtonRelease
1096 * no state info allowed 1271 * no state info allowed
1097 */ 1272 */
… …
1112 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1287 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1113 + ((MEvent.state & ControlMask) ? 16 : 0); 1288 + ((MEvent.state & ControlMask) ? 16 : 0);
1114#ifdef MOUSE_REPORT_DOUBLECLICK 1289#ifdef MOUSE_REPORT_DOUBLECLICK
1115 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1290 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1116#endif 1291#endif
1117
1118 } 1292 }
1119 1293
1120#ifdef DEBUG_MOUSEREPORT 1294#if DEBUG_MOUSEREPORT
1121 fprintf(stderr, "Mouse ["); 1295 fprintf (stderr, "Mouse [");
1122 if (key_state & 16) 1296 if (key_state & 16)
1123 fputc('C', stderr); 1297 fputc ('C', stderr);
1124 if (key_state & 4) 1298 if (key_state & 4)
1125 fputc('S', stderr); 1299 fputc ('S', stderr);
1126 if (key_state & 8) 1300 if (key_state & 8)
1127 fputc('A', stderr); 1301 fputc ('A', stderr);
1128 if (key_state & 32) 1302 if (key_state & 32)
1129 fputc('2', stderr); 1303 fputc ('2', stderr);
1130 fprintf(stderr, "]: <%d>, %d/%d\n", 1304 fprintf (stderr, "]: <%d>, %d/%d\n",
1131 button_number, 1305 button_number,
1132 x + 1, 1306 x + 1,
1133 y + 1); 1307 y + 1);
1134#else 1308#endif
1309
1135 tt_printf("\033[M%c%c%c", 1310 tt_printf ("\033[M%c%c%c",
1136 (32 + button_number + key_state), 1311 (code + button_number + key_state),
1137 (32 + x + 1), 1312 (32 + x + 1),
1138 (32 + y + 1)); 1313 (32 + y + 1));
1139#endif
1140} 1314}
1141
1142#ifdef USING_W11LIB
1143void
1144rxvt_W11_process_x_event(XEvent *ev)
1145{
1146 rxvt_t *r = rxvt_get_r();
1147
1148 process_x_event (ev);
1149}
1150#endif
1151 1315
1152/*{{{ process an X event */ 1316/*{{{ process an X event */
1153void 1317void
1154rxvt_term::process_x_event (XEvent *ev) 1318rxvt_term::x_cb (XEvent &ev)
1155{ 1319{
1320 make_current ();
1321
1322 dLocal (Display *, dpy);
1323
1324 if (ev.xany.window == vt
1325 && SHOULD_INVOKE (HOOK_X_EVENT)
1326 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1327 return;
1328
1329 // for XQueryPointer
1156 Window unused_root, unused_child; 1330 Window unused_root, unused_child;
1157 int unused_root_x, unused_root_y; 1331 int unused_root_x, unused_root_y;
1158 unsigned int unused_mask; 1332 unsigned int unused_mask;
1159 1333
1160#ifdef DEBUG_X
1161 const char *const eventnames[] =
1162 { /* mason - this matches my system */
1163 "",
1164 "",
1165 "KeyPress",
1166 "KeyRelease",
1167 "ButtonPress",
1168 "ButtonRelease",
1169 "MotionNotify",
1170 "EnterNotify",
1171 "LeaveNotify",
1172 "FocusIn",
1173 "FocusOut",
1174 "KeymapNotify",
1175 "Expose",
1176 "GraphicsExpose",
1177 "NoExpose",
1178 "VisibilityNotify",
1179 "CreateNotify",
1180 "DestroyNotify",
1181 "UnmapNotify",
1182 "MapNotify",
1183 "MapRequest",
1184 "ReparentNotify",
1185 "ConfigureNotify",
1186 "ConfigureRequest",
1187 "GravityNotify",
1188 "ResizeRequest",
1189 "CirculateNotify",
1190 "CirculateRequest",
1191 "PropertyNotify",
1192 "SelectionClear",
1193 "SelectionRequest",
1194 "SelectionNotify",
1195 "ColormapNotify",
1196 "ClientMessage",
1197 "MappingNotify"
1198 };
1199#endif
1200
1201#ifdef DEBUG_X
1202 struct timeval tp;
1203 struct tm *ltt;
1204 (void)gettimeofday(&tp, NULL);
1205 ltt = localtime(&(tp.tv_sec));
1206 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1207#endif
1208
1209 switch (ev->type) 1334 switch (ev.type)
1210 { 1335 {
1211 case KeyPress: 1336 case KeyPress:
1212 lookup_key ((XKeyEvent *)ev); 1337 key_press (ev.xkey);
1213 break; 1338 break;
1214 1339
1215#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216 case KeyRelease: 1340 case KeyRelease:
1217 { 1341 key_release (ev.xkey);
1218 if (!(ev->xkey.state & ControlMask))
1219 mouse_slip_wheel_speed = 0;
1220 else
1221 {
1222 KeySym ks;
1223
1224 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1225 if (ks == XK_Control_L || ks == XK_Control_R)
1226 mouse_slip_wheel_speed = 0;
1227 }
1228 break; 1342 break;
1229 }
1230#endif
1231 1343
1232 case ButtonPress: 1344 case ButtonPress:
1233 button_press ((XButtonEvent *)ev); 1345 button_press (ev.xbutton);
1234 break; 1346 break;
1235 1347
1236 case ButtonRelease: 1348 case ButtonRelease:
1237 button_release ((XButtonEvent *)ev); 1349 button_release (ev.xbutton);
1238 break; 1350 break;
1239 1351
1240 case ClientMessage: 1352 case ClientMessage:
1241 if (ev->xclient.format == 32 1353 if (ev.xclient.format == 32
1242 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1354 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1243 destroy ();
1244#ifdef OFFIX_DND
1245 /* OffiX Dnd (drag 'n' drop) protocol */
1246 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL]
1247 && (ev->xclient.data.l[0] == DndFile
1248 || ev->xclient.data.l[0] == DndDir
1249 || ev->xclient.data.l[0] == DndLink))
1250 { 1355 {
1251 /* Get Dnd data */ 1356 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1252 Atom ActualType; 1357 {
1253 int ActualFormat; 1358 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1254 unsigned char *data; 1359 {
1255 unsigned long Size, RemainingBytes; 1360 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1256 1361 {
1257 XGetWindowProperty(Xdisplay, Xroot, 1362 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1258 xa[XA_DNDSELECTION], 1363 destroy ();
1259 0L, 1000000L, 1364 }
1260 False, AnyPropertyType, 1365#if ENABLE_EWMH
1261 &ActualType, &ActualFormat, 1366 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1262 &Size, &RemainingBytes, 1367 XSendEvent (dpy, ev.xclient.window = display->root,
1368 False, SubstructureRedirectMask | SubstructureNotifyMask,
1263 &data); 1369 &ev);
1264 XChangeProperty(Xdisplay, Xroot, 1370#endif
1265 XA_CUT_BUFFER0, XA_STRING, 1371 }
1266 8, PropModeReplace, 1372 }
1267 data, STRLEN(data)); 1373#if ENABLE_XEMBED
1268 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1374 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1269 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1375 {
1376 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1377 focus_in ();
1378 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1379 focus_out ();
1380 }
1381#endif
1270 } 1382 }
1271#endif /* OFFIX_DND */
1272 break;
1273
1274 case MappingNotify:
1275 XRefreshKeyboardMapping(&(ev->xmapping));
1276 break; 1383 break;
1277 1384
1278 /* 1385 /*
1279 * XXX: this is not the _current_ arrangement 1386 * XXX: this is not the _current_ arrangement
1280 * Here's my conclusion: 1387 * Here's my conclusion:
… …
1284 * in the GraphicsExpose parts, which means that after each refresh, 1391 * in the GraphicsExpose parts, which means that after each refresh,
1285 * we need to wait for the graphics expose or Noexpose events, 1392 * we need to wait for the graphics expose or Noexpose events,
1286 * which ought to make things real slow! 1393 * which ought to make things real slow!
1287 */ 1394 */
1288 case VisibilityNotify: 1395 case VisibilityNotify:
1289 switch (ev->xvisibility.state) 1396 switch (ev.xvisibility.state)
1290 { 1397 {
1291 case VisibilityUnobscured: 1398 case VisibilityUnobscured:
1292 refresh_type = FAST_REFRESH; 1399 refresh_type = FAST_REFRESH;
1293 break; 1400 break;
1294 case VisibilityPartiallyObscured: 1401 case VisibilityPartiallyObscured:
… …
1299 break; 1406 break;
1300 } 1407 }
1301 break; 1408 break;
1302 1409
1303 case FocusIn: 1410 case FocusIn:
1304 if (!TermWin.focus) 1411 if (ev.xfocus.detail != NotifyInferior
1412 && ev.xfocus.detail != NotifyPointer
1413 && ev.xfocus.mode != NotifyGrab)
1414 focus_in ();
1415 break;
1416
1417 case FocusOut:
1418 if (ev.xfocus.detail != NotifyInferior
1419 && ev.xfocus.detail != NotifyPointer
1420 && ev.xfocus.mode != NotifyGrab)
1421 focus_out ();
1422 break;
1423
1424 case ConfigureNotify:
1425 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1426 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1427 szHint.width, szHint.height);*/
1428 if (ev.xconfigure.window == parent[0])
1305 { 1429 {
1306 TermWin.focus = 1; 1430 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1307 want_refresh = 1;
1308#ifdef USE_XIM
1309 if (Input_Context != NULL)
1310 XSetICFocus(Input_Context);
1311#endif
1312#ifdef CURSOR_BLINK
1313 if (Options & Opt_cursorBlink)
1314 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1315#endif
1316
1317 } 1431 ;
1318 break;
1319 1432
1320 case FocusOut: 1433 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 if (TermWin.focus)
1322 { 1434 {
1323 TermWin.focus = 0; 1435 seen_resize = 1;
1324 want_refresh = 1; 1436 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325#ifdef USE_XIM
1326 if (Input_Context != NULL)
1327 XUnsetICFocus(Input_Context);
1328#endif
1329#ifdef CURSOR_BLINK
1330 if (Options & Opt_cursorBlink)
1331 cursor_blink_ev.stop ();
1332 hidden_cursor = 0;
1333#endif
1334
1335 }
1336 break;
1337
1338 case ConfigureNotify:
1339 if (ev->xconfigure.window == TermWin.parent[0])
1340 {
1341 int height, width;
1342
1343 do
1344 { /* Wrap lots of configures into one */
1345 width = ev->xconfigure.width;
1346 height = ev->xconfigure.height;
1347 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1348 } 1437 }
1349 while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1350 ConfigureNotify, ev));
1351 if (szHint.width != width || szHint.height != height)
1352 {
1353 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1354 resize_all_windows (width, height, 1);
1355 }
1356#ifdef DEBUG_SIZE
1357 else 1438 else
1358 { 1439 {
1359 D_SIZE((stderr, "Size: Not resizing")); 1440#ifdef HAVE_BG_PIXMAP
1441 if (bgPixmap.window_position_sensitive ())
1442 {
1443 if (mapped)
1444 update_background ();
1445 else
1446 bgPixmap.invalidate ();
1447 }
1448#endif
1360 } 1449 }
1361#endif
1362#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1363 if (Options & Opt_transparent)
1364 {
1365 check_our_parents ();
1366 if (am_transparent)
1367 want_full_refresh = 1;
1368 }
1369#endif
1370 1450
1451 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1371 } 1452 }
1453 break;
1454
1455 case PropertyNotify:
1456 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1457 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1458 && ev.xproperty.state == PropertyNewValue)
1459 selection_property (ev.xproperty.window, ev.xproperty.atom);
1460
1372 break; 1461 break;
1373 1462
1374 case SelectionClear: 1463 case SelectionClear:
1375 selection_clear (); 1464 selection_clear ();
1376 break; 1465 break;
1377 1466
1378 case SelectionNotify: 1467 case SelectionNotify:
1379 if (selection_wait == Sel_normal) 1468 if (selection_wait == Sel_normal)
1380 selection_paste (ev->xselection.requestor, 1469 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1381 ev->xselection.property, True);
1382 break; 1470 break;
1383 1471
1384 case SelectionRequest: 1472 case SelectionRequest:
1385 selection_send (&(ev->xselectionrequest)); 1473 selection_send (ev.xselectionrequest);
1474 break;
1475
1476 case MapNotify:
1477#ifdef HAVE_BG_PIXMAP
1478 /* This is needed spcifically to fix the case of no window manager or a
1479 * non-reparenting window manager. In those cases we never get first
1480 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1481 * care of multiplicity of ConfigureNotify events arriwing while WM does
1482 * reparenting.
1483 * We should not render background immidiately, as there could be several
1484 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1485 * by scheduling background redraw as soon as we can, but giving a short
1486 * bit of time for ConfigureNotifies to arrive.
1487 * We should render background PRIOR to drawing any text, but AFTER all
1488 * of ConfigureNotifys for the best results.
1489 */
1490 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1491 update_background_ev.start (0.025);
1492#endif
1493 mapped = 1;
1494#ifdef TEXT_BLINK
1495 text_blink_ev.start ();
1496#endif
1497 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1386 break; 1498 break;
1387 1499
1388 case UnmapNotify: 1500 case UnmapNotify:
1389 TermWin.mapped = 0; 1501 mapped = 0;
1390#ifdef TEXT_BLINK 1502#ifdef TEXT_BLINK
1391 text_blink_ev.stop (); 1503 text_blink_ev.stop ();
1392#endif 1504#endif
1393 break; 1505 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1394
1395 case MapNotify:
1396 TermWin.mapped = 1;
1397#ifdef TEXT_BLINK
1398 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1399#endif
1400 break;
1401
1402 case PropertyNotify:
1403 if (ev->xproperty.atom == xa[XA_VT_SELECTION])
1404 {
1405 if (ev->xproperty.state == PropertyNewValue)
1406 selection_property (ev->xproperty.window,
1407 ev->xproperty.atom);
1408 break;
1409 }
1410#ifdef TRANSPARENT
1411 /*
1412 * if user used some Esetroot compatible prog to set the root bg,
1413 * use the property to determine the pixmap. We use it later on.
1414 */
1415 if (xa[XA_XROOTPMAPID] == 0)
1416 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1417 "_XROOTPMAP_ID", False);
1418 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1419 break;
1420 /* FALLTHROUGH */
1421 case ReparentNotify:
1422 if ((Options & Opt_transparent) && check_our_parents ())
1423 {
1424 if (am_transparent)
1425 want_full_refresh = 1;
1426 }
1427#endif /* TRANSPARENT */
1428 break; 1506 break;
1429 1507
1430 case GraphicsExpose: 1508 case GraphicsExpose:
1431 case Expose: 1509 case Expose:
1432 if (ev->xany.window == TermWin.vt) 1510 if (ev.xany.window == vt)
1433 { 1511 {
1434#ifdef NO_SLOW_LINK_SUPPORT 1512 do
1513 {
1435 scr_expose (ev->xexpose.x, ev->xexpose.y, 1514 scr_expose (ev.xexpose.x, ev.xexpose.y,
1436 ev->xexpose.width, ev->xexpose.height, False); 1515 ev.xexpose.width, ev.xexpose.height, False);
1437#else 1516 }
1438 // don't understand this, so commented it out 1517 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1518
1519 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1520
1521 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1522 {
1439 scr_expose (ev->xexpose.x, ev->xexpose.y, 1523 scr_expose (ev.xexpose.x, ev.xexpose.y,
1440 ev->xexpose.width, ev->xexpose.height, False); 1524 ev.xexpose.width, ev.xexpose.height, False);
1441 //scr_expose (ev->xexpose.x, 0, 1525 }
1442 // ev->xexpose.width, TermWin.height, False); 1526
1443#endif
1444 want_refresh = 1; 1527 want_refresh = 1;
1445 } 1528 }
1446 else 1529 else
1447 { 1530 {
1448 XEvent unused_xevent; 1531 XEvent unused_event;
1449 1532
1450 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1533 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1451 Expose, 1534 ;
1452 &unused_xevent)) ; 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1453 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1536 ;
1454 GraphicsExpose, 1537
1455 &unused_xevent)) ; 1538 if (scrollBar.state && ev.xany.window == scrollBar.win)
1456 if (isScrollbarWindow(ev->xany.window))
1457 { 1539 {
1458 scrollBar.setIdle(); 1540 scrollBar.state = STATE_IDLE;
1459 scrollbar_show (0); 1541 scrollBar.show (0);
1460 } 1542 }
1461#ifdef MENUBAR
1462 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1463 menubar_expose ();
1464#endif
1465#ifdef RXVT_GRAPHICS
1466 Gr_expose (ev->xany.window);
1467#endif
1468
1469 } 1543 }
1470 break; 1544 break;
1471 1545
1472 case MotionNotify: 1546 case MotionNotify:
1473#ifdef POINTER_BLANK 1547#ifdef POINTER_BLANK
1474 if (hidden_pointer) 1548 if (hidden_pointer)
1475 pointer_unblank (); 1549 pointer_unblank ();
1476#endif 1550#endif
1477#if MENUBAR 1551 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1478 if (isMenuBarWindow(ev->xany.window)) 1552 || priv_modes & PrivMode_MouseAnyEvent)
1553 mouse_report (ev.xbutton);
1554 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1555 break;
1556
1557 if (ev.xany.window == vt)
1479 { 1558 {
1480 menubar_control (&(ev->xbutton)); 1559 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1481 break; 1560 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1482 } 1561 ; // nop
1483#endif
1484 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1485 break;
1486
1487 if (ev->xany.window == TermWin.vt)
1488 {
1489 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) 1562 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1490 { 1563 {
1491 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1564 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1492 MotionNotify, ev)) ; 1565 ;
1566
1493 XQueryPointer(Xdisplay, TermWin.vt, 1567 XQueryPointer (dpy, vt,
1494 &unused_root, &unused_child, 1568 &unused_root, &unused_child,
1495 &unused_root_x, &unused_root_y, 1569 &unused_root_x, &unused_root_y,
1496 &(ev->xbutton.x), &(ev->xbutton.y), 1570 &ev.xbutton.x, &ev.xbutton.y,
1497 &unused_mask); 1571 &ev.xbutton.state);
1498#ifdef MOUSE_THRESHOLD 1572#ifdef MOUSE_THRESHOLD
1499 /* deal with a `jumpy' mouse */ 1573 /* deal with a `jumpy' mouse */
1500 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1574 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1501 { 1575 {
1502#endif 1576#endif
1577#if ISO_14755
1578 // 5.4
1579 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1580 {
1581 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1582 break;
1583 }
1584#endif
1503 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1585 selection_extend (ev.xbutton.x, ev.xbutton.y,
1504 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1586 ev.xbutton.state & Button3Mask ? 2 : 0);
1587
1505#ifdef SELECTION_SCROLLING 1588#ifdef SELECTION_SCROLLING
1506 if (ev->xbutton.y < TermWin.int_bwidth 1589 if (ev.xbutton.y < int_bwidth
1507 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) 1590 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1508 { 1591 {
1509 int dist; 1592 int dist;
1510
1511 pending_scroll_selection=1;
1512 1593
1513 /* don't clobber the current delay if we are 1594 /* don't clobber the current delay if we are
1514 * already in the middle of scrolling. 1595 * already in the middle of scrolling.
1515 */ 1596 */
1516 if (scroll_selection_delay<=0) 1597 if (!sel_scroll_ev.is_active ())
1517 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1598 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1518 1599
1519 /* save the event params so we can highlight 1600 /* save the event params so we can highlight
1520 * the selection in the pending-scroll loop 1601 * the selection in the pending-scroll loop
1521 */ 1602 */
1522 selection_save_x=ev->xbutton.x; 1603 selection_save_x = ev.xbutton.x;
1523 selection_save_y=ev->xbutton.y; 1604 selection_save_y = ev.xbutton.y;
1524 selection_save_state=
1525 (ev->xbutton.state & Button3Mask) ? 2 : 0; 1605 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1526 1606
1527 /* calc number of lines to scroll */ 1607 /* calc number of lines to scroll */
1528 if (ev->xbutton.y<TermWin.int_bwidth) 1608 if (ev.xbutton.y < int_bwidth)
1529 { 1609 {
1530 scroll_selection_dir = UP; 1610 scroll_selection_dir = UP;
1531 dist = TermWin.int_bwidth - ev->xbutton.y; 1611 dist = int_bwidth - ev.xbutton.y;
1532 } 1612 }
1533 else 1613 else
1534 { 1614 {
1535 scroll_selection_dir = DN; 1615 scroll_selection_dir = DN;
1536 dist = ev->xbutton.y - 1616 dist = ev.xbutton.y - (int_bwidth + height);
1537 (TermWin.int_bwidth + TermWin.height);
1538 } 1617 }
1618
1539 scroll_selection_lines=(Pixel2Height(dist)/ 1619 scroll_selection_lines = Pixel2Height (dist)
1540 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1620 / SELECTION_SCROLL_LINE_SPEEDUP
1621 + 1;
1541 MIN_IT(scroll_selection_lines, 1622 min_it (scroll_selection_lines,
1542 SELECTION_SCROLL_MAX_LINES); 1623 SELECTION_SCROLL_MAX_LINES);
1543 } 1624 }
1544 else 1625 else
1545 { 1626 {
1546 /* we are within the text window, so we 1627 /* we are within the text window, so we
1547 * shouldn't be scrolling 1628 * shouldn't be scrolling
1548 */ 1629 */
1549 pending_scroll_selection = 0; 1630 sel_scroll_ev.stop();
1550 } 1631 }
1551#endif 1632#endif
1552#ifdef MOUSE_THRESHOLD 1633#ifdef MOUSE_THRESHOLD
1553
1554 } 1634 }
1555#endif 1635#endif
1556
1557 } 1636 }
1558 } 1637 }
1559 else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) 1638 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1560 { 1639 {
1561 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win, 1640 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1562 MotionNotify, ev)) ; 1641 MotionNotify, &ev))
1642 ;
1643
1563 XQueryPointer(Xdisplay, scrollBar.win, 1644 XQueryPointer (dpy, scrollBar.win,
1564 &unused_root, &unused_child, 1645 &unused_root, &unused_child,
1565 &unused_root_x, &unused_root_y, 1646 &unused_root_x, &unused_root_y,
1566 &(ev->xbutton.x), &(ev->xbutton.y), 1647 &ev.xbutton.x, &ev.xbutton.y,
1567 &unused_mask); 1648 &unused_mask);
1568 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO, 1649 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1569 scrollbar_size()); 1650 scrollBar.size ());
1570 scr_refresh (refresh_type);
1571 refresh_limit = 0; 1651 want_refresh = 1;
1572 scrollbar_show (1); 1652 scrollBar.show (1);
1573 } 1653 }
1574 break; 1654 break;
1575 } 1655 }
1656
1657#if defined(CURSOR_BLINK)
1658 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1659 {
1660 if (hidden_cursor)
1661 {
1662 hidden_cursor = 0;
1663 want_refresh = 1;
1664 }
1665
1666 cursor_blink_ev.again ();
1667 }
1668#endif
1669
1670#if defined(POINTER_BLANK)
1671 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1672 {
1673 if (ev.type == MotionNotify
1674 || ev.type == ButtonPress
1675 || ev.type == ButtonRelease)
1676 if (hidden_pointer)
1677 pointer_unblank ();
1678
1679 if (ev.type == KeyPress && hidden_pointer == 0)
1680 pointer_blank ();
1681 }
1682#endif
1683
1684 refresh_check ();
1576} 1685}
1577 1686
1578void 1687void
1688rxvt_term::focus_in ()
1689{
1690 if (!focus)
1691 {
1692 focus = 1;
1693 want_refresh = 1;
1694
1695 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1696
1697#if USE_XIM
1698 if (Input_Context != NULL)
1699 {
1700 IMSetPosition ();
1701 XSetICFocus (Input_Context);
1702 }
1703#endif
1704#if CURSOR_BLINK
1705 if (option (Opt_cursorBlink))
1706 cursor_blink_ev.again ();
1707#endif
1708#if OFF_FOCUS_FADING
1709 if (rs[Rs_fade])
1710 {
1711 pix_colors = pix_colors_focused;
1712 scr_recolour ();
1713 }
1714#endif
1715#if ENABLE_FRILLS
1716 if (option (Opt_urgentOnBell))
1717 {
1718 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1719 {
1720 h->flags &= ~XUrgencyHint;
1721 XSetWMHints (dpy, parent[0], h);
1722 }
1723 }
1724#endif
1725 }
1726}
1727
1728void
1729rxvt_term::focus_out ()
1730{
1731 if (focus)
1732 {
1733 focus = 0;
1734 want_refresh = 1;
1735
1736 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1737
1738#if ENABLE_FRILLS || ISO_14755
1739 if (iso14755buf)
1740 {
1741 iso14755buf = 0;
1742# if ISO_14755
1743 scr_overlay_off ();
1744# endif
1745 }
1746#endif
1747#if USE_XIM
1748 if (Input_Context != NULL)
1749 XUnsetICFocus (Input_Context);
1750#endif
1751#if CURSOR_BLINK
1752 if (option (Opt_cursorBlink))
1753 cursor_blink_ev.stop ();
1754
1755 hidden_cursor = 0;
1756#endif
1757#if OFF_FOCUS_FADING
1758 if (rs[Rs_fade])
1759 {
1760 pix_colors = pix_colors_unfocused;
1761 scr_recolour ();
1762 }
1763#endif
1764 }
1765}
1766
1767void
1768rxvt_term::update_fade_color (unsigned int idx)
1769{
1770#if OFF_FOCUS_FADING
1771 if (rs[Rs_fade])
1772 {
1773 rgba c;
1774 pix_colors [Color_fade].get (c);
1775 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1776 }
1777#endif
1778}
1779
1780#if ENABLE_TRANSPARENCY || ENABLE_PERL
1781void
1782rxvt_term::rootwin_cb (XEvent &ev)
1783{
1784 make_current ();
1785
1786 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1787 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1788 return;
1789
1790# if ENABLE_TRANSPARENCY
1791 switch (ev.type)
1792 {
1793 case PropertyNotify:
1794 /*
1795 * if user used some Esetroot compatible prog to set the root bg,
1796 * use the property to determine the pixmap. We use it later on.
1797 */
1798 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1799 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1800 {
1801 bgPixmap.set_root_pixmap ();
1802 update_background ();
1803 }
1804
1805 break;
1806 }
1807# endif
1808
1809 refresh_check ();
1810}
1811#endif
1812
1813void
1579rxvt_term::button_press (XButtonEvent *ev) 1814rxvt_term::button_press (XButtonEvent &ev)
1580{ 1815{
1581 int reportmode = 0, clickintime; 1816 int reportmode = 0, clickintime;
1582 1817
1583 bypass_keystate = ev->state & (ModMetaMask | ShiftMask); 1818 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1819
1584 if (!bypass_keystate) 1820 if (!bypass_keystate)
1585 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1821 reportmode = !! (priv_modes & PrivMode_mouse_report);
1822
1586 /* 1823 /*
1587 * VT window processing of button press 1824 * VT window processing of button press
1588 */ 1825 */
1589 if (ev->window == TermWin.vt) 1826 if (ev.window == vt)
1590 { 1827 {
1591#if RXVT_GRAPHICS 1828 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1592 if (ev->subwindow != None) 1829 return;
1593 rxvt_Gr_ButtonPress (ev->x, ev->y);
1594 else
1595#endif
1596 1830
1831#if ISO_14755
1832 // 5.4
1833 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1834 {
1835 iso14755_54 (ev.x, ev.y);
1836 return;
1597 { 1837 }
1838#endif
1839
1598 clickintime = ev->time - MEvent.time < MULTICLICK_TIME; 1840 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1841
1599 if (reportmode) 1842 if (reportmode)
1843 {
1844 /* mouse report from vt window */
1845 /* save the xbutton state (for ButtonRelease) */
1846 MEvent.state = ev.state;
1847#ifdef MOUSE_REPORT_DOUBLECLICK
1848 if (ev.button == MEvent.button && clickintime)
1600 { 1849 {
1601 /* mouse report from vt window */ 1850 /* same button, within alloted time */
1602 /* save the xbutton state (for ButtonRelease) */ 1851 MEvent.clicks++;
1603 MEvent.state = ev->state; 1852
1604#ifdef MOUSE_REPORT_DOUBLECLICK 1853 if (MEvent.clicks > 1)
1605 if (ev->button == MEvent.button && clickintime)
1606 { 1854 {
1607 /* same button, within alloted time */
1608 MEvent.clicks++;
1609 if (MEvent.clicks > 1)
1610 {
1611 /* only report double clicks */ 1855 /* only report double clicks */
1612 MEvent.clicks = 2; 1856 MEvent.clicks = 2;
1613 mouse_report (ev); 1857 mouse_report (ev);
1614 1858
1615 /* don't report the release */ 1859 /* don't report the release */
1616 MEvent.clicks = 0; 1860 MEvent.clicks = 0;
1617 MEvent.button = AnyButton; 1861 MEvent.button = AnyButton;
1618 }
1619 } 1862 }
1620 else
1621 {
1622 /* different button, or time expired */
1623 MEvent.clicks = 1;
1624 MEvent.button = ev->button;
1625 mouse_report (ev);
1626 }
1627#else
1628 MEvent.button = ev->button;
1629 mouse_report (ev);
1630#endif /* MOUSE_REPORT_DOUBLECLICK */
1631
1632 } 1863 }
1633 else 1864 else
1634 { 1865 {
1635 if (ev->button != MEvent.button) 1866 /* different button, or time expired */
1636 MEvent.clicks = 0; 1867 MEvent.clicks = 1;
1868 MEvent.button = ev.button;
1869 mouse_report (ev);
1870 }
1871#else
1872 MEvent.button = ev.button;
1873 mouse_report (ev);
1874#endif /* MOUSE_REPORT_DOUBLECLICK */
1875
1876 }
1877 else
1878 {
1879 if (ev.button != MEvent.button)
1880 MEvent.clicks = 0;
1881
1637 switch (ev->button) 1882 switch (ev.button)
1638 { 1883 {
1639 case Button1: 1884 case Button1:
1885 /* allow meta + click to select rectangular areas */
1886 /* should be done in screen.C */
1887#if ENABLE_FRILLS
1888 selection.rect = !!(ev.state & ModMetaMask);
1889#else
1890 selection.rect = false;
1891#endif
1892
1640 /* allow shift+left click to extend selection */ 1893 /* allow shift+left click to extend selection */
1641 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1894 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1642 { 1895 {
1643 if (MEvent.button == Button1 && clickintime) 1896 if (MEvent.button == Button1 && clickintime)
1644 selection_rotate (ev->x, ev->y); 1897 selection_rotate (ev.x, ev.y);
1645 else
1646 selection_extend (ev->x, ev->y, 1);
1647 }
1648 else 1898 else
1649 { 1899 selection_extend (ev.x, ev.y, 1);
1650 if (MEvent.button == Button1 && clickintime)
1651 MEvent.clicks++;
1652 else
1653 MEvent.clicks = 1;
1654
1655 selection_click (MEvent.clicks, ev->x, ev->y);
1656 } 1900 }
1657 1901 else
1658 MEvent.button = Button1;
1659 break; 1902 {
1660
1661 case Button3:
1662 if (MEvent.button == Button3 && clickintime) 1903 if (MEvent.button == Button1 && clickintime)
1663 selection_rotate (ev->x, ev->y); 1904 MEvent.clicks++;
1664 else 1905 else
1906 MEvent.clicks = 1;
1907
1908 selection_click (MEvent.clicks, ev.x, ev.y);
1909 }
1910
1911 MEvent.button = Button1;
1912 break;
1913
1914 case Button3:
1915 if (MEvent.button == Button3 && clickintime)
1916 selection_rotate (ev.x, ev.y);
1917 else
1665 selection_extend (ev->x, ev->y, 1); 1918 selection_extend (ev.x, ev.y, 1);
1919
1666 MEvent.button = Button3; 1920 MEvent.button = Button3;
1667 break; 1921 break;
1668 }
1669 } 1922 }
1923 }
1924
1670 MEvent.time = ev->time; 1925 MEvent.time = ev.time;
1671 return; 1926 return;
1672 }
1673 } 1927 }
1674 1928
1675 /* 1929 /*
1676 * Scrollbar window processing of button press 1930 * Scrollbar window processing of button press
1677 */ 1931 */
1678 if (isScrollbarWindow(ev->window)) 1932 if (scrollBar.state && ev.window == scrollBar.win)
1679 { 1933 {
1680 scrollBar.setIdle (); 1934 page_dirn direction = NO_DIR;
1935
1936 if (scrollBar.upButton (ev.y))
1937 direction = UP; /* up */
1938 else if (scrollBar.dnButton (ev.y))
1939 direction = DN; /* down */
1940
1941 scrollBar.state = STATE_IDLE;
1681 /* 1942 /*
1682 * Rxvt-style scrollbar: 1943 * Rxvt-style scrollbar:
1683 * move up if mouse is above slider 1944 * move up if mouse is above slider
1684 * move dn if mouse is below slider 1945 * move dn if mouse is below slider
1685 * 1946 *
… …
1694 /* 1955 /*
1695 * Mouse report disabled scrollbar: 1956 * Mouse report disabled scrollbar:
1696 * arrow buttons - send up/down 1957 * arrow buttons - send up/down
1697 * click on scrollbar - send pageup/down 1958 * click on scrollbar - send pageup/down
1698 */ 1959 */
1699 if ((scrollBar.style == R_SB_NEXT 1960 if (direction == UP)
1700 && scrollbarnext_upButton(ev->y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_upButton(ev->y)))
1703 tt_printf("\033[A"); 1961 tt_printf ("\033[A");
1704 else if ((scrollBar.style == R_SB_NEXT 1962 else if (direction == DN)
1705 && scrollbarnext_dnButton(ev->y))
1706 || (scrollBar.style == R_SB_RXVT
1707 && scrollbarrxvt_dnButton(ev->y)))
1708 tt_printf("\033[B"); 1963 tt_printf ("\033[B");
1709 else 1964 else
1710 switch (ev->button) 1965 switch (ev.button)
1711 { 1966 {
1712 case Button2: 1967 case Button2:
1713 tt_printf("\014"); 1968 tt_printf ("\014");
1714 break; 1969 break;
1715 case Button1: 1970 case Button1:
1716 tt_printf("\033[6~"); 1971 tt_printf ("\033[6~");
1717 break; 1972 break;
1718 case Button3: 1973 case Button3:
1719 tt_printf("\033[5~"); 1974 tt_printf ("\033[5~");
1720 break; 1975 break;
1721 } 1976 }
1722 } 1977 }
1723 else 1978 else
1724#endif /* NO_SCROLLBAR_REPORT */ 1979#endif /* NO_SCROLLBAR_REPORT */
1725
1726 {
1727 char upordown = 0;
1728
1729 if (scrollBar.style == R_SB_NEXT)
1730 { 1980 {
1731 if (scrollbarnext_upButton(ev->y)) 1981 if (direction != NO_DIR)
1732 upordown = -1; /* up */
1733 else if (scrollbarnext_dnButton(ev->y))
1734 upordown = 1; /* down */
1735 }
1736 else if (scrollBar.style == R_SB_RXVT)
1737 {
1738 if (scrollbarrxvt_upButton(ev->y))
1739 upordown = -1; /* up */
1740 else if (scrollbarrxvt_dnButton(ev->y))
1741 upordown = 1; /* down */
1742 }
1743 if (upordown)
1744 { 1982 {
1745#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1983#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1746 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1984 if (!cont_scroll_ev.is_active ())
1985 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1747#endif 1986#endif
1748 if (scr_page (upordown < 0 ? UP : DN, 1)) 1987 if (scr_page (direction, 1))
1749 { 1988 {
1750 if (upordown < 0) 1989 if (direction == UP)
1751 scrollBar.setUp (); 1990 scrollBar.state = STATE_UP;
1752 else 1991 else
1753 scrollBar.setDn (); 1992 scrollBar.state = STATE_DOWN;
1754 } 1993 }
1755 } 1994 }
1756 else 1995 else
1757 switch (ev->button) 1996 switch (ev.button)
1758 { 1997 {
1759 case Button2: 1998 case Button2:
1760 switch (scrollbar_align) 1999 switch (scrollBar.align)
1761 { 2000 {
1762 case R_SB_ALIGN_TOP: 2001 case R_SB_ALIGN_TOP:
1763 csrO = 0; 2002 csrO = 0;
1764 break; 2003 break;
1765 case R_SB_ALIGN_CENTRE: 2004 case R_SB_ALIGN_CENTRE:
… …
1767 break; 2006 break;
1768 case R_SB_ALIGN_BOTTOM: 2007 case R_SB_ALIGN_BOTTOM:
1769 csrO = scrollBar.bot - scrollBar.top; 2008 csrO = scrollBar.bot - scrollBar.top;
1770 break; 2009 break;
1771 } 2010 }
2011
1772 if (scrollBar.style == R_SB_XTERM 2012 if (scrollBar.style == R_SB_XTERM
1773 || scrollbar_above_slider(ev->y) 2013 || scrollbar_above_slider (ev.y)
1774 || scrollbar_below_slider(ev->y)) 2014 || scrollbar_below_slider (ev.y))
1775 scr_move_to ( scrollbar_position(ev->y) - csrO, 2015 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1776 scrollbar_size()); 2016
1777 scrollBar.setMotion (); 2017 scrollBar.state = STATE_MOTION;
1778 break; 2018 break;
1779 2019
1780 case Button1: 2020 case Button1:
1781 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2021 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1782 csrO = ev->y - scrollBar.top; 2022 csrO = ev.y - scrollBar.top;
1783 /* FALLTHROUGH */ 2023 /* FALLTHROUGH */
1784 2024
1785 case Button3: 2025 case Button3:
1786 if (scrollBar.style != R_SB_XTERM) 2026 if (scrollBar.style != R_SB_XTERM)
1787 { 2027 {
1788 if (scrollbar_above_slider(ev->y)) 2028 if (scrollbar_above_slider (ev.y))
1789# ifdef RXVT_SCROLL_FULL 2029# ifdef RXVT_SCROLL_FULL
1790 scr_page (UP, TermWin.nrow - 1); 2030 scr_page (UP, nrow - 1);
1791# else 2031# else
1792 scr_page (UP, TermWin.nrow / 4); 2032 scr_page (UP, nrow / 4);
1793# endif 2033# endif
1794 else if (scrollbar_below_slider(ev->y)) 2034 else if (scrollbar_below_slider (ev.y))
1795# ifdef RXVT_SCROLL_FULL 2035# ifdef RXVT_SCROLL_FULL
1796 scr_page (DN, TermWin.nrow - 1); 2036 scr_page (DN, nrow - 1);
1797# else 2037# else
1798 scr_page (DN, TermWin.nrow / 4); 2038 scr_page (DN, nrow / 4);
1799# endif 2039# endif
1800 else 2040 else
1801 scrollBar.setMotion (); 2041 scrollBar.state = STATE_MOTION;
1802 } 2042 }
1803 else 2043 else
1804 { 2044 {
1805 scr_page ((ev->button == Button1 ? DN : UP), 2045 scr_page ((ev.button == Button1 ? DN : UP),
1806 (TermWin.nrow 2046 (nrow
1807 * scrollbar_position(ev->y) 2047 * scrollbar_position (ev.y)
1808 / scrollbar_size())); 2048 / scrollBar.size ()));
1809 } 2049 }
2050
1810 break; 2051 break;
1811 } 2052 }
1812 } 2053 }
2054
1813 return; 2055 return;
1814 } 2056 }
1815#if MENUBAR
1816 /*
1817 * Menubar window processing of button press
1818 */
1819 if (isMenuBarWindow(ev->window))
1820 menubar_control (ev);
1821#endif
1822} 2057}
1823 2058
1824void 2059void
1825rxvt_term::button_release (XButtonEvent *ev) 2060rxvt_term::button_release (XButtonEvent &ev)
1826{ 2061{
1827 int reportmode = 0; 2062 int reportmode = 0;
1828 2063
1829 csrO = 0; /* reset csr Offset */ 2064 csrO = 0; /* reset csr Offset */
1830 if (!bypass_keystate) 2065 if (!bypass_keystate)
1831 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2066 reportmode = !! (priv_modes & PrivMode_mouse_report);
1832 2067
1833 if (scrollbar_isUpDn()) 2068 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1834 { 2069 {
1835 scrollBar.setIdle (); 2070 scrollBar.state = STATE_IDLE;
1836 scrollbar_show (0); 2071 scrollBar.show (0);
1837#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1838 refresh_type &= ~SMOOTH_REFRESH;
1839#endif
1840
1841 } 2072 }
2073
1842#ifdef SELECTION_SCROLLING 2074#ifdef SELECTION_SCROLLING
1843 pending_scroll_selection=0; 2075 sel_scroll_ev.stop();
1844#endif 2076#endif
2077
1845 if (ev->window == TermWin.vt) 2078 if (ev.window == vt)
1846 { 2079 {
1847#ifdef RXVT_GRAPHICS 2080 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1848 if (ev->subwindow != None) 2081 return;
1849 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1850 else
1851#endif
1852 2082
1853 { 2083#if ISO_14755
2084 // 5.4
2085 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2086 return;
2087#endif
2088
1854 if (reportmode) 2089 if (reportmode)
2090 {
2091 /* mouse report from vt window */
2092 /* don't report release of wheel "buttons" */
2093 if (ev.button >= 4)
2094 return;
2095#ifdef MOUSE_REPORT_DOUBLECLICK
2096 /* only report the release of 'slow' single clicks */
2097 if (MEvent.button != AnyButton
2098 && (ev.button != MEvent.button
2099 || (ev.time - MEvent.time
2100 > MULTICLICK_TIME / 2)))
1855 { 2101 {
1856 /* mouse report from vt window */
1857 /* don't report release of wheel "buttons" */
1858 if (ev->button >= 4)
1859 return;
1860#ifdef MOUSE_REPORT_DOUBLECLICK
1861 /* only report the release of 'slow' single clicks */
1862 if (MEvent.button != AnyButton
1863 && (ev->button != MEvent.button
1864 || (ev->time - MEvent.time
1865 > MULTICLICK_TIME / 2)))
1866 {
1867 MEvent.clicks = 0; 2102 MEvent.clicks = 0;
1868 MEvent.button = AnyButton;
1869 mouse_report (ev);
1870 }
1871#else /* MOUSE_REPORT_DOUBLECLICK */
1872 MEvent.button = AnyButton; 2103 MEvent.button = AnyButton;
1873 mouse_report (ev); 2104 mouse_report (ev);
1874#endif /* MOUSE_REPORT_DOUBLECLICK */
1875 return;
1876 } 2105 }
2106#else /* MOUSE_REPORT_DOUBLECLICK */
2107 MEvent.button = AnyButton;
2108 mouse_report (ev);
2109#endif /* MOUSE_REPORT_DOUBLECLICK */
2110 return;
2111 }
2112
1877 /* 2113 /*
1878 * dumb hack to compensate for the failure of click-and-drag 2114 * dumb hack to compensate for the failure of click-and-drag
1879 * when overriding mouse reporting 2115 * when overriding mouse reporting
1880 */ 2116 */
1881 if (PrivateModes & PrivMode_mouse_report 2117 if (priv_modes & PrivMode_mouse_report
1882 && bypass_keystate 2118 && bypass_keystate
1883 && ev->button == Button1 && MEvent.clicks <= 1) 2119 && ev.button == Button1 && MEvent.clicks <= 1)
1884 selection_extend (ev->x, ev->y, 0); 2120 selection_extend (ev.x, ev.y, 0);
1885 2121
1886 switch (ev->button) 2122 switch (ev.button)
2123 {
2124 case Button1:
2125 case Button3:
2126 selection_make (ev.time);
2127 break;
2128
2129 case Button2:
2130 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2131 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2132 break;
2133
2134#ifdef MOUSE_WHEEL
2135 case Button4:
2136 case Button5:
1887 { 2137 {
1888 case Button1: 2138 int i;
1889 case Button3: 2139 page_dirn v;
1890 selection_make (ev->time); 2140
2141 v = ev.button == Button4 ? UP : DN;
2142
2143 if (ev.state & ShiftMask)
1891 break; 2144 i = 1;
1892 case Button2: 2145 else if (option (Opt_mouseWheelScrollPage))
1893 selection_request (ev->time, ev->x, ev->y); 2146 i = nrow - 1;
2147 else
1894 break; 2148 i = 5;
2149
1895#ifdef MOUSE_WHEEL 2150# ifdef MOUSE_SLIP_WHEELING
1896 case Button4: 2151 if (ev.state & ControlMask)
1897 case Button5:
1898 { 2152 {
1899 int i;
1900 page_dirn v;
1901
1902 v = (ev->button == Button4) ? UP : DN;
1903 if (ev->state & ShiftMask)
1904 i = 1;
1905 else if ((Options & Opt_mouseWheelScrollPage))
1906 i = TermWin.nrow - 1;
1907 else
1908 i = 5;
1909# ifdef MOUSE_SLIP_WHEELING
1910 if (ev->state & ControlMask)
1911 {
1912 mouse_slip_wheel_speed += (v ? -1 : 1); 2153 mouse_slip_wheel_speed += v ? -1 : 1;
1913 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2154 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2155 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2156
2157 if (!slip_wheel_ev.is_active ())
2158 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1914 } 2159 }
2160 else
1915# endif 2161# endif
1916# ifdef JUMP_MOUSE_WHEEL 2162 {
1917 scr_page (v, i); 2163 scr_page (v, i);
1918 scr_refresh (SMOOTH_REFRESH);
1919 scrollbar_show (1); 2164 scrollBar.show (1);
1920# else
1921 while (i--)
1922 {
1923 scr_page (v, 1);
1924 scr_refresh (SMOOTH_REFRESH);
1925 scrollbar_show (1);
1926 }
1927# endif
1928
1929 }
1930 break;
1931#endif
1932
1933 }
1934 }
1935 }
1936#ifdef MENUBAR
1937 else if (isMenuBarWindow(ev->window))
1938 menubar_control (ev);
1939#endif
1940}
1941
1942
1943#ifdef TRANSPARENT
1944/*
1945 * Check our parents are still who we think they are.
1946 * Do transparency updates if required
1947 */
1948int
1949rxvt_term::check_our_parents ()
1950{
1951 int i, pchanged, aformat, have_pixmap, rootdepth;
1952 unsigned long nitems, bytes_after;
1953 Atom atype;
1954 unsigned char *prop = NULL;
1955 Window root, oldp, *list;
1956 Pixmap rootpixmap = None;
1957 XWindowAttributes wattr, wrootattr;
1958
1959 pchanged = 0;
1960
1961 if (!(Options & Opt_transparent))
1962 return pchanged; /* Don't try any more */
1963
1964 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1965 rootdepth = wrootattr.depth;
1966
1967 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1968 if (rootdepth != wattr.depth)
1969 {
1970 if (am_transparent)
1971 {
1972 pchanged = 1;
1973 XSetWindowBackground(Xdisplay, TermWin.vt,
1974 PixColors[Color_bg]);
1975 am_transparent = am_pixmap_trans = 0;
1976 }
1977 return pchanged; /* Don't try any more */
1978 }
1979
1980 /* Get all X ops out of the queue so that our information is up-to-date. */
1981 XSync(Xdisplay, False);
1982
1983 /*
1984 * Make the frame window set by the window manager have
1985 * the root background. Some window managers put multiple nested frame
1986 * windows for each client, so we have to take care about that.
1987 */
1988 i = (xa[XA_XROOTPMAPID] != 0
1989 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1990 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1991 &nitems, &bytes_after, &prop) == Success));
1992 if (!i || prop == NULL)
1993 have_pixmap = 0;
1994 else
1995 {
1996 have_pixmap = 1;
1997 rootpixmap = *((Pixmap *)prop);
1998 XFree(prop);
1999 }
2000 if (have_pixmap)
2001 {
2002 /*
2003 * Copy Xroot pixmap transparency
2004 */
2005 int sx, sy, nx, ny;
2006 unsigned int nw, nh;
2007 Window cr;
2008 XImage *image;
2009 GC gc;
2010 XGCValues gcvalue;
2011
2012 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
2013 0, 0, &sx, &sy, &cr);
2014 nw = (unsigned int)szHint.width;
2015 nh = (unsigned int)szHint.height;
2016 nx = ny = 0;
2017 if (sx < 0)
2018 {
2019 nw += sx;
2020 nx = -sx;
2021 sx = 0;
2022 }
2023 if (sy < 0)
2024 {
2025 nh += sy;
2026 ny = -sy;
2027 sy = 0;
2028 }
2029 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2030 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2031 allowedxerror = -1;
2032 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
2033 ZPixmap);
2034 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2035 /* XXX: may need a delay here? */
2036 allowedxerror = 0;
2037 if (image == NULL)
2038 {
2039 if (am_transparent && am_pixmap_trans)
2040 {
2041 pchanged = 1;
2042 if (TermWin.pixmap != None)
2043 {
2044 XFreePixmap(Xdisplay, TermWin.pixmap);
2045 TermWin.pixmap = None;
2046 } 2165 }
2047 } 2166 }
2048 am_pixmap_trans = 0; 2167 break;
2168#endif
2169 }
2170 }
2171}
2172
2173/*}}} */
2174
2175bool
2176rxvt_term::cmd_parse ()
2177{
2178 bool flag = false;
2179 wchar_t ch = NOCHAR;
2180 char *seq_begin; // remember start of esc-sequence here
2181
2182 for (;;)
2183 {
2184 if (ch == NOCHAR)
2185 {
2186 seq_begin = cmdbuf_ptr;
2187 ch = next_char ();
2188
2189 if (ch == NOCHAR)
2190 break;
2191 }
2192
2193 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2194 {
2195 if (!seen_input)
2196 {
2197 seen_input = 1;
2198 // many badly-written programs (e.g. jed) contain a race condition:
2199 // they first read the screensize and then install a SIGWINCH handler.
2200 // some window managers resize the window early, and these programs
2201 // then sometimes get the size wrong.
2202 // unfortunately other programs are even more buggy and dislike
2203 // being sent SIGWINCH, so only do it when we were in fact being
2204 // resized.
2205 if (seen_resize && cmd_pid)
2206 kill (-cmd_pid, SIGWINCH);
2207 }
2208
2209 /* Read a text string from the input buffer */
2210 wchar_t buf[UBUFSIZ];
2211 bool refreshnow = false;
2212 int nlines = 0;
2213 wchar_t *str = buf;
2214 wchar_t *eol = str + min (ncol, UBUFSIZ);
2215
2216 for (;;)
2217 {
2218 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2219 break;
2220
2221 *str++ = ch;
2222
2223 if (ch == C0_LF || str >= eol)
2224 {
2225 if (ch == C0_LF)
2226 nlines++;
2227
2228 refresh_count++;
2229
2230 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2231 {
2232 refresh_count = 0;
2233
2234 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2235 {
2236 refreshnow = true;
2237 ch = NOCHAR;
2238 break;
2239 }
2240 }
2241
2242 // scr_add_lines only works for nlines <= nrow - 1.
2243 if (nlines >= nrow - 1)
2244 {
2245 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2246 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2247 scr_add_lines (buf, str - buf, nlines);
2248
2249 nlines = 0;
2250 str = buf;
2251 eol = str + min (ncol, UBUFSIZ);
2252 }
2253
2254 if (str >= eol)
2255 {
2256 if (eol >= buf + UBUFSIZ)
2257 {
2258 ch = NOCHAR;
2259 break;
2260 }
2261 else
2262 eol = min (eol + ncol, buf + UBUFSIZ);
2263 }
2264
2265 }
2266
2267 seq_begin = cmdbuf_ptr;
2268 ch = next_char ();
2269 }
2270
2271 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2272 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2273 scr_add_lines (buf, str - buf, nlines);
2274
2275 /*
2276 * If there have been a lot of new lines, then update the screen
2277 * What the heck we'll cheat and only refresh less than every page-full.
2278 * if skipScroll is enabled.
2279 */
2280 if (refreshnow)
2281 {
2282 flag = true;
2283 scr_refresh ();
2284 want_refresh = 1;
2285 }
2286
2049 } 2287 }
2050 else 2288 else
2051 { 2289 {
2052 if (TermWin.pixmap != None) 2290 try
2053 XFreePixmap(Xdisplay, TermWin.pixmap);
2054 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
2055 (unsigned int)szHint.width,
2056 (unsigned int)szHint.height,
2057 (unsigned int)image->depth);
2058 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
2059 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
2060 nx, ny, (unsigned int)image->width,
2061 (unsigned int)image->height);
2062 XFreeGC(Xdisplay, gc);
2063 XDestroyImage(image);
2064 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2065 TermWin.pixmap);
2066 if (!am_transparent || !am_pixmap_trans)
2067 pchanged = 1;
2068 am_transparent = am_pixmap_trans = 1;
2069 }
2070 }
2071 if (!am_pixmap_trans)
2072 {
2073 unsigned int n;
2074 /*
2075 * InheritPixmap transparency
2076 */
2077 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2078 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2079 i++)
2080 {
2081 oldp = TermWin.parent[i];
2082 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2083 &TermWin.parent[i], &list, &n);
2084 XFree(list);
2085 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2086 if (TermWin.parent[i] == Xroot)
2087 { 2291 {
2088 if (oldp != None) 2292 process_nonprinting (ch);
2089 pchanged = 1; 2293 }
2294 catch (const class out_of_input &o)
2295 {
2296 // we ran out of input, retry later
2297 cmdbuf_ptr = seq_begin;
2090 break; 2298 break;
2091 } 2299 }
2092 if (oldp != TermWin.parent[i]) 2300
2093 pchanged = 1; 2301 ch = NOCHAR;
2094 }
2095 n = 0;
2096 if (pchanged)
2097 { 2302 }
2098 for (; n < (unsigned int)i; n++) 2303 }
2099 { 2304
2100 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr); 2305 return flag;
2101 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2306}
2102 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2307
2103 { 2308// read the next character
2104 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2309wchar_t
2105 break; 2310rxvt_term::next_char () NOTHROW
2106 } 2311{
2107 } 2312 while (cmdbuf_ptr < cmdbuf_endp)
2313 {
2314 // assume 7-bit to be ascii ALWAYS
2315 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2316 return *cmdbuf_ptr++;
2317
2318 wchar_t wc;
2319 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2320
2321 if (len == (size_t)-2)
2108 } 2322 {
2109 if (n > (int)(sizeof(TermWin.parent) 2323 // the mbstate stores incomplete sequences. didn't know this :/
2110 / sizeof(TermWin.parent[0]))) 2324 cmdbuf_ptr = cmdbuf_endp;
2325 break;
2111 { 2326 }
2112 D_X((stderr, "InheritPixmap Turning off")); 2327
2113 XSetWindowBackground(Xdisplay, TermWin.parent[0], 2328 if (len == (size_t)-1)
2114 PixColors[Color_fg]);
2115 XSetWindowBackground(Xdisplay, TermWin.vt,
2116 PixColors[Color_bg]);
2117 am_transparent = 0;
2118 /* XXX: also turn off Opt_transparent? */
2119 } 2329 {
2120 else 2330 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2331 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2121 { 2332 }
2122 /* wait (an arbitrary period) for the WM to do its thing
2123 * needed for fvwm2.2.2 (and before?) */
2124# ifdef HAVE_NANOSLEEP
2125 struct timespec rqt;
2126 2333
2127 rqt.tv_sec = 1; 2334 // assume wchar == unicode
2128 rqt.tv_nsec = 0; 2335 cmdbuf_ptr += len;
2129 nanosleep(&rqt, NULL); 2336 return wc & UNICODE_MASK;
2130# else
2131 sleep(1);
2132# endif
2133 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2134 for (n = 0; n < (unsigned int)i; n++)
2135 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2136 ParentRelative);
2137 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2138 ParentRelative);
2139 am_transparent = 1;
2140 }
2141 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2142 TermWin.parent[i] = None;
2143 } 2337 }
2338
2339 return NOCHAR;
2340}
2341
2342// read the next octet
2343uint32_t
2344rxvt_term::next_octet () NOTHROW
2345{
2346 return cmdbuf_ptr < cmdbuf_endp
2347 ? (unsigned char)*cmdbuf_ptr++
2348 : NOCHAR;
2349}
2350
2351static class out_of_input out_of_input;
2352
2353/* rxvt_cmd_getc () - Return next input character */
2354/*
2355 * Return the next input character after first passing any keyboard input
2356 * to the command.
2357 */
2358wchar_t
2359rxvt_term::cmd_getc () THROW ((class out_of_input))
2360{
2361 wchar_t c = next_char ();
2362
2363 if (c == NOCHAR)
2364 throw out_of_input;
2365
2144 return pchanged; 2366 return c;
2145} 2367}
2146#endif
2147 2368
2148/*}}} */ 2369uint32_t
2370rxvt_term::cmd_get8 () THROW ((class out_of_input))
2371{
2372 uint32_t c = next_octet ();
2373
2374 if (c == NOCHAR)
2375 throw out_of_input;
2376
2377 return c;
2378}
2149 2379
2150/*{{{ print pipe */ 2380/*{{{ print pipe */
2151/*----------------------------------------------------------------------*/ 2381/*----------------------------------------------------------------------*/
2152#ifdef PRINTPIPE 2382#ifdef PRINTPIPE
2153FILE * 2383FILE *
2154rxvt_term::popen_printer () 2384rxvt_term::popen_printer ()
2155{ 2385{
2156 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2386 FILE *stream = popen (rs[Rs_print_pipe], "w");
2157 2387
2158 if (stream == NULL) 2388 if (stream == NULL)
2159 rxvt_print_error("can't open printer pipe"); 2389 rxvt_warn ("can't open printer pipe, not printing.\n");
2390
2160 return stream; 2391 return stream;
2161} 2392}
2162 2393
2163int 2394int
2164rxvt_term::pclose_printer (FILE *stream) 2395rxvt_term::pclose_printer (FILE *stream)
2165{ 2396{
2166 fflush (stream); 2397 fflush (stream);
2167 /* pclose() reported not to work on SunOS 4.1.3 */
2168# if defined (__sun__) /* TODO: RESOLVE THIS */
2169 /* pclose works provided SIGCHLD handler uses waitpid */
2170 return pclose (stream); /* return fclose (stream); */
2171# else
2172 return pclose (stream); 2398 return pclose (stream);
2173# endif
2174} 2399}
2175 2400
2176/* 2401/*
2177 * simulate attached vt100 printer 2402 * simulate attached vt100 printer
2178 */ 2403 */
2179void 2404void
2180rxvt_term::process_print_pipe () 2405rxvt_term::process_print_pipe ()
2181{ 2406{
2182 int done; 2407 int done;
2183 FILE *fd; 2408 FILE *fd;
2184 2409
2185 if ((fd = popen_printer ()) == NULL) 2410 if ((fd = popen_printer ()) == NULL)
2186 return; 2411 return;
2187 2412
2188 /* 2413 /*
2189 * Send all input to the printer until either ESC[4i or ESC[?4i 2414 * Send all input to the printer until either ESC[4i or ESC[?4i
2190 * is received. 2415 * is received.
2191 */ 2416 */
2192 for (done = 0; !done;) 2417 for (done = 0; !done;)
2193 { 2418 {
2194 unsigned char buf[8]; 2419 unsigned char buf[8];
2195 unsigned char ch; 2420 unicode_t ch;
2196 unsigned int i, len; 2421 unsigned int i, len;
2197 2422
2198 if ((ch = cmd_getc ()) != C0_ESC) 2423 if ((ch = cmd_getc ()) != C0_ESC)
2199 { 2424 {
2200 if (putc(ch, fd) == EOF) 2425 if (putc (ch, fd) == EOF)
2201 break; /* done = 1 */ 2426 break; /* done = 1 */
2202 } 2427 }
2203 else 2428 else
2204 { 2429 {
2205 len = 0; 2430 len = 0;
… …
2216 { 2441 {
2217 if ((buf[len++] = cmd_getc ()) == 'i') 2442 if ((buf[len++] = cmd_getc ()) == 'i')
2218 break; /* done = 1 */ 2443 break; /* done = 1 */
2219 } 2444 }
2220 } 2445 }
2446
2221 for (i = 0; i < len; i++) 2447 for (i = 0; i < len; i++)
2222 if (putc(buf[i], fd) == EOF) 2448 if (putc (buf[i], fd) == EOF)
2223 { 2449 {
2224 done = 1; 2450 done = 1;
2225 break; 2451 break;
2226 } 2452 }
2227 } 2453 }
2228 } 2454 }
2455
2229 pclose_printer (fd); 2456 pclose_printer (fd);
2230} 2457}
2231#endif /* PRINTPIPE */ 2458#endif /* PRINTPIPE */
2232/*}}} */ 2459/*}}} */
2233 2460
2234/* *INDENT-OFF* */ 2461/* *INDENT-OFF* */
2235enum { 2462enum {
2236 C1_40 = 0x40, 2463 C1_40 = 0x40,
2237 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2464 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2238 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2465 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2239 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2466 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2240 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2467 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2241}; 2468};
2242/* *INDENT-ON* */ 2469/* *INDENT-ON* */
2243 2470
2244/*{{{ process non-printing single characters */ 2471/*{{{ process non-printing single characters */
2245void 2472void
2246rxvt_term::process_nonprinting (unsigned char ch) 2473rxvt_term::process_nonprinting (unicode_t ch)
2247{ 2474{
2248 switch (ch) 2475 switch (ch)
2249 { 2476 {
2477 case C0_ESC:
2478 process_escape_seq ();
2479 break;
2250 case C0_ENQ: /* terminal Status */ 2480 case C0_ENQ: /* terminal Status */
2251 if (rs[Rs_answerbackstring]) 2481 if (rs[Rs_answerbackstring])
2252 tt_write( 2482 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2253 (const unsigned char *)rs[Rs_answerbackstring],
2254 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2255 else 2483 else
2256 tt_write((unsigned char *)VT100_ANS, 2484 tt_write (VT100_ANS, strlen (VT100_ANS));
2257 (unsigned int)STRLEN(VT100_ANS));
2258 break; 2485 break;
2259 case C0_BEL: /* bell */ 2486 case C0_BEL: /* bell */
2260 scr_bell (); 2487 scr_bell ();
2261 break; 2488 break;
2262 case C0_BS: /* backspace */ 2489 case C0_BS: /* backspace */
… …
2277 scr_charset_choose (1); 2504 scr_charset_choose (1);
2278 break; 2505 break;
2279 case C0_SI: /* shift in - acs */ 2506 case C0_SI: /* shift in - acs */
2280 scr_charset_choose (0); 2507 scr_charset_choose (0);
2281 break; 2508 break;
2509
2510#ifdef EIGHT_BIT_CONTROLS
2511 // 8-bit controls
2512 case 0x90: /* DCS */
2513 process_dcs_seq ();
2514 break;
2515 case 0x9b: /* CSI */
2516 process_csi_seq ();
2517 break;
2518 case 0x9d: /* OSC */
2519 process_osc_seq ();
2520 break;
2521#endif
2282 } 2522 }
2283} 2523}
2284/*}}} */ 2524/*}}} */
2285 2525
2286 2526
2287/*{{{ process VT52 escape sequences */ 2527/*{{{ process VT52 escape sequences */
2288void 2528void
2289rxvt_term::process_escape_vt52 (unsigned char ch) 2529rxvt_term::process_escape_vt52 (unicode_t ch)
2290{ 2530{
2291 int row, col; 2531 int row, col;
2292 2532
2293 switch (ch) 2533 switch (ch)
2294 { 2534 {
… …
2324 row = cmd_getc () - ' '; 2564 row = cmd_getc () - ' ';
2325 col = cmd_getc () - ' '; 2565 col = cmd_getc () - ' ';
2326 scr_gotorc (row, col, 0); 2566 scr_gotorc (row, col, 0);
2327 break; 2567 break;
2328 case 'Z': /* identify the terminal type */ 2568 case 'Z': /* identify the terminal type */
2329 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2569 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2330 break; 2570 break;
2331 case '<': /* turn off VT52 mode */ 2571 case '<': /* turn off VT52 mode */
2332 PrivMode(0, PrivMode_vt52); 2572 set_privmode (PrivMode_vt52, 0);
2333 break; 2573 break;
2334 case 'F': /* use special graphics character set */ 2574 case 'F': /* use special graphics character set */
2335 case 'G': /* use regular character set */ 2575 case 'G': /* use regular character set */
2336 /* unimplemented */ 2576 /* unimplemented */
2337 break; 2577 break;
… …
2346 2586
2347/*{{{ process escape sequences */ 2587/*{{{ process escape sequences */
2348void 2588void
2349rxvt_term::process_escape_seq () 2589rxvt_term::process_escape_seq ()
2350{ 2590{
2351 unsigned char ch = cmd_getc (); 2591 unicode_t ch = cmd_getc ();
2352 2592
2353 if (PrivateModes & PrivMode_vt52) 2593 if (priv_modes & PrivMode_vt52)
2354 { 2594 {
2355 process_escape_vt52 (ch); 2595 process_escape_vt52 (ch);
2356 return; 2596 return;
2357 } 2597 }
2358 2598
… …
2373 scr_charset_set (2, (unsigned int)cmd_getc ()); 2613 scr_charset_set (2, (unsigned int)cmd_getc ());
2374 break; 2614 break;
2375 case '+': 2615 case '+':
2376 scr_charset_set (3, (unsigned int)cmd_getc ()); 2616 scr_charset_set (3, (unsigned int)cmd_getc ());
2377 break; 2617 break;
2378#ifdef MULTICHAR_SET 2618#if !ENABLE_MINIMAL
2379 case '$':
2380 scr_charset_set (-2, (unsigned int)cmd_getc ());
2381 break;
2382#endif
2383#ifndef NO_FRILLS
2384 case '6': 2619 case '6':
2385 scr_backindex (); 2620 scr_backindex ();
2386 break; 2621 break;
2387#endif 2622#endif
2388 case '7': 2623 case '7':
2389 scr_cursor (SAVE); 2624 scr_cursor (SAVE);
2390 break; 2625 break;
2391 case '8': 2626 case '8':
2392 scr_cursor (RESTORE); 2627 scr_cursor (RESTORE);
2393 break; 2628 break;
2394#ifndef NO_FRILLS 2629#if !ENABLE_MINIMAL
2395 case '9': 2630 case '9':
2396 scr_forwardindex (); 2631 scr_forwardindex ();
2397 break; 2632 break;
2398#endif 2633#endif
2399 case '=': 2634 case '=':
2400 case '>': 2635 case '>':
2401 PrivMode((ch == '='), PrivMode_aplKP); 2636 set_privmode (PrivMode_aplKP, ch == '=');
2402 break; 2637 break;
2403 2638
2404 case C1_40: 2639 case C1_40:
2405 cmd_getc (); 2640 cmd_getc ();
2406 break; 2641 break;
… …
2409 break; 2644 break;
2410 2645
2411 /* 8.3.87: NEXT LINE */ 2646 /* 8.3.87: NEXT LINE */
2412 case C1_NEL: /* ESC E */ 2647 case C1_NEL: /* ESC E */
2413 { 2648 {
2414 uint32_t nlcr[] = { '\n', '\r' }; 2649 wchar_t nlcr[] = { C0_LF, C0_CR };
2415 scr_add_lines (nlcr, 1, 2); 2650 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2416 } 2651 }
2417 break; 2652 break;
2418 2653
2419 /* kidnapped escape sequence: Should be 8.3.48 */ 2654 /* kidnapped escape sequence: Should be 8.3.48 */
2420 case C1_ESA: /* ESC G */ 2655 case C1_ESA: /* ESC G */
… …
2430 case C1_RI: /* ESC M */ 2665 case C1_RI: /* ESC M */
2431 scr_index (DN); 2666 scr_index (DN);
2432 break; 2667 break;
2433 2668
2434 /* 8.3.142: SINGLE-SHIFT TWO */ 2669 /* 8.3.142: SINGLE-SHIFT TWO */
2435 /*case C1_SS2: scr_single_shift (2); break; */ 2670 /*case C1_SS2: scr_single_shift (2); break; */
2436 2671
2437 /* 8.3.143: SINGLE-SHIFT THREE */ 2672 /* 8.3.143: SINGLE-SHIFT THREE */
2438 /*case C1_SS3: scr_single_shift (3); break; */ 2673 /*case C1_SS3: scr_single_shift (3); break; */
2439 2674
2440 /* 8.3.27: DEVICE CONTROL STRING */ 2675 /* 8.3.27: DEVICE CONTROL STRING */
2441 case C1_DCS: /* ESC P */ 2676 case C1_DCS: /* ESC P */
2442 process_dcs_seq (); 2677 process_dcs_seq ();
2443 break; 2678 break;
2444 2679
2445 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2680 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2446 case C1_SCI: /* ESC Z */ 2681 case C1_SCI: /* ESC Z */
2447 tt_write((const unsigned char *)ESCZ_ANSWER, 2682 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2448 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2449 break; /* steal obsolete ESC [ c */ 2683 break; /* steal obsolete ESC [ c */
2450 2684
2451 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2685 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2452 case C1_CSI: /* ESC [ */ 2686 case C1_CSI: /* ESC [ */
2453 process_csi_seq (); 2687 process_csi_seq ();
… …
2458 process_osc_seq (); 2692 process_osc_seq ();
2459 break; 2693 break;
2460 2694
2461 /* 8.3.106: RESET TO INITIAL STATE */ 2695 /* 8.3.106: RESET TO INITIAL STATE */
2462 case 'c': 2696 case 'c':
2697 mbstate.reset ();
2463 scr_poweron (); 2698 scr_poweron ();
2464 scrollbar_show (1); 2699 scrollBar.show (1);
2465 break; 2700 break;
2466 2701
2467 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2702 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2468 case 'n': 2703 case 'n':
2469 scr_charset_choose (2); 2704 scr_charset_choose (2);
… …
2479 2714
2480/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2715/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2481/* *INDENT-OFF* */ 2716/* *INDENT-OFF* */
2482enum { 2717enum {
2483 CSI_ICH = 0x40, 2718 CSI_ICH = 0x40,
2484 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2719 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2485 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2720 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2486 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2721 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2487 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2722 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2488 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2723 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2489 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2724 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2493 2728
2494#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2729#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2495 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2730 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2496 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2731 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2497#define get_byte_array_bit(array, bit) \ 2732#define get_byte_array_bit(array, bit) \
2498 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2733 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2499 2734
2500const unsigned char csi_defaults[] = 2735const unsigned char csi_defaults[] =
2501 { 2736 {
2502 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2737 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2503 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2738 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2504 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2739 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2505 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2740 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2506 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2741 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2507 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2742 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2508 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2743 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2509 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2744 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2510 }; 2745 };
2511/* *INDENT-ON* */ 2746/* *INDENT-ON* */
2512 2747
2513void 2748void
2514rxvt_term::process_csi_seq () 2749rxvt_term::process_csi_seq ()
2515{ 2750{
2516 unsigned char ch, priv, i; 2751 unicode_t ch, priv, i;
2517 unsigned int nargs, p; 2752 unsigned int nargs, p;
2518 int n, ndef; 2753 int n, ndef;
2519 int arg[ESC_ARGS]; 2754 int arg[ESC_ARGS] = { };
2520 2755
2521 for (nargs = ESC_ARGS; nargs > 0;) 2756 nargs = 0;
2522 arg[--nargs] = 0;
2523 2757
2524 priv = 0; 2758 priv = 0;
2525 ch = cmd_getc (); 2759 ch = cmd_getc ();
2526 if (ch >= '<' && ch <= '?') 2760 if (ch >= '<' && ch <= '?')
2761 {
2527 { /* '<' '=' '>' '?' */ 2762 /* '<' '=' '>' '?' */
2528 priv = ch; 2763 priv = ch;
2529 ch = cmd_getc (); 2764 ch = cmd_getc ();
2530 } 2765 }
2766
2531 /* read any numerical arguments */ 2767 /* read any numerical arguments */
2532 for (n = -1; ch < CSI_ICH; ) 2768 for (n = -1; ch < CSI_ICH; )
2533 { 2769 {
2534 if (isdigit(ch)) 2770 if (isdigit (ch))
2535 { 2771 {
2536 if (n < 0) 2772 if (n < 0)
2537 n = ch - '0'; 2773 n = ch - '0';
2538 else 2774 else
2539 n = n * 10 + ch - '0'; 2775 n = n * 10 + ch - '0';
… …
2542 { 2778 {
2543 if (nargs < ESC_ARGS) 2779 if (nargs < ESC_ARGS)
2544 arg[nargs++] = n; 2780 arg[nargs++] = n;
2545 n = -1; 2781 n = -1;
2546 } 2782 }
2547 else if (ch == '\b') 2783 else if (IS_CONTROL (ch))
2548 {
2549 scr_backspace ();
2550 }
2551 else if (ch == C0_ESC)
2552 {
2553 process_escape_seq ();
2554 return;
2555 }
2556 else if (ch < ' ')
2557 {
2558 process_nonprinting (ch); 2784 process_nonprinting (ch);
2559 } 2785
2560 ch = cmd_getc (); 2786 ch = cmd_getc ();
2561 } 2787 }
2562 2788
2563 if (ch > CSI_7F) 2789 if (ch > CSI_7F)
2564 return; 2790 return;
2565 2791
2566 if (nargs < ESC_ARGS) 2792 if (nargs < ESC_ARGS)
2567 arg[nargs++] = n; 2793 arg[nargs++] = n;
2568 2794
2569 i = ch - CSI_ICH; 2795 i = ch - CSI_ICH;
2570 ndef = get_byte_array_bit(csi_defaults, i); 2796 ndef = get_byte_array_bit (csi_defaults, i);
2571 for (p = 0; p < nargs; p++) 2797 for (p = 0; p < nargs; p++)
2572 if (arg[p] == -1) 2798 if (arg[p] == -1)
2573 arg[p] = ndef; 2799 arg[p] = ndef;
2574
2575#ifdef DEBUG_CMD
2576 fprintf(stderr, "CSI ");
2577 for (p = 0; p < nargs; p++)
2578 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2579 fprintf(stderr, "%c\n", ch);
2580#endif
2581 2800
2582 /* 2801 /*
2583 * private mode handling 2802 * private mode handling
2584 */ 2803 */
2585 if (priv) 2804 if (priv)
2586 { 2805 {
2587 switch (priv) 2806 switch (priv)
2588 { 2807 {
2589 case '>': 2808 case '>':
2590 if (ch == CSI_DA) /* secondary device attributes */ 2809 if (ch == CSI_DA) /* secondary device attributes */
2810 {
2811 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2812 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2813 //
2814 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2815 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2816 // versions.
2817 //
2591 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2818 tt_printf ("\033[>%d;95;0c", 'U');
2819 }
2592 break; 2820 break;
2821
2593 case '?': 2822 case '?':
2594 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2823 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2595 process_terminal_mode (ch, priv, nargs, arg); 2824 process_terminal_mode (ch, priv, nargs, arg);
2596 break; 2825 break;
2597 } 2826 }
… …
2599 } 2828 }
2600 2829
2601 switch (ch) 2830 switch (ch)
2602 { 2831 {
2603 /* 2832 /*
2604 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2833 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2605 */ 2834 */
2606#ifdef PRINTPIPE 2835#ifdef PRINTPIPE
2607 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2836 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2608 switch (arg[0]) 2837 switch (arg[0])
2609 { 2838 {
… …
2701 2930
2702 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2931 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2703 arg[0] = -arg[0]; 2932 arg[0] = -arg[0];
2704 /* FALLTHROUGH */ 2933 /* FALLTHROUGH */
2705 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2934 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2706 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2935 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2707 break; 2936 break;
2708 2937
2709 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2938 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2710 tt_write((const unsigned char *)VT100_ANS, 2939 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2711 (unsigned int)(sizeof(VT100_ANS) - 1));
2712 break; 2940 break;
2713 2941
2714 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2942 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2715 process_sgr_mode (nargs, arg); 2943 process_sgr_mode (nargs, arg);
2716 break; 2944 break;
2717 2945
2718 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2946 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2719 switch (arg[0]) 2947 switch (arg[0])
2720 { 2948 {
2721 case 5: /* DSR requested */ 2949 case 5: /* DSR requested */
2722 tt_printf("\033[0n"); 2950 tt_printf ("\033[0n");
2723 break; 2951 break;
2724 case 6: /* CPR requested */ 2952 case 6: /* CPR requested */
2725 scr_report_position (); 2953 scr_report_position ();
2726 break; 2954 break;
2727#if defined (ENABLE_DISPLAY_ANSWER)
2728 case 7: /* unofficial extension */ 2955 case 7: /* unofficial extension */
2956 if (option (Opt_insecure))
2729 tt_printf("%-.250s\n", rs[Rs_display_name]); 2957 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2730 break; 2958 break;
2731#endif
2732 case 8: /* unofficial extension */ 2959 case 8: /* unofficial extension */
2733 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2960 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2734 break; 2961 break;
2735 } 2962 }
2736 break; 2963 break;
2737 2964
2738 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2965 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2771 break; 2998 break;
2772 2999
2773 case CSI_RM: /* 8.3.107: RESET MODE */ 3000 case CSI_RM: /* 8.3.107: RESET MODE */
2774 if (arg[0] == 4) 3001 if (arg[0] == 4)
2775 scr_insert_mode (0); 3002 scr_insert_mode (0);
3003 else if (arg[0] == 20)
3004 priv_modes &= ~PrivMode_LFNL;
2776 break; 3005 break;
2777 3006
2778 case CSI_SM: /* 8.3.126: SET MODE */ 3007 case CSI_SM: /* 8.3.126: SET MODE */
2779 if (arg[0] == 4) 3008 if (arg[0] == 4)
2780 scr_insert_mode (1); 3009 scr_insert_mode (1);
3010 else if (arg[0] == 20)
3011 priv_modes |= PrivMode_LFNL;
2781 break; 3012 break;
2782 3013
2783 /* 3014 /*
2784 * PRIVATE USE beyond this point. All CSI_7? sequences here 3015 * PRIVATE USE beyond this point. All CSI_7? sequences here
2785 */ 3016 */
… …
2797 break; 3028 break;
2798 case CSI_75: 3029 case CSI_75:
2799 scr_cursor (RESTORE); 3030 scr_cursor (RESTORE);
2800 break; 3031 break;
2801 3032
2802#ifndef NO_FRILLS 3033#if !ENABLE_MINIMAL
2803 case CSI_74: 3034 case CSI_74:
2804 process_window_ops (arg, nargs); 3035 process_window_ops (arg, nargs);
2805 break; 3036 break;
2806#endif 3037#endif
2807 3038
2808 case CSI_78: /* DECREQTPARM */ 3039 case CSI_78: /* DECREQTPARM */
2809 if (arg[0] == 0 || arg[0] == 1) 3040 if (arg[0] == 0 || arg[0] == 1)
2810 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3041 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2811 /* FALLTHROUGH */ 3042 break;
2812 3043
2813 default: 3044 default:
2814 break; 3045 break;
2815 } 3046 }
2816} 3047}
2817/*}}} */ 3048/*}}} */
2818 3049
2819#ifndef NO_FRILLS 3050#if !ENABLE_MINIMAL
2820/* ARGSUSED */ 3051/* ARGSUSED */
2821void 3052void
2822rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3053rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2823{ 3054{
2824 int x, y; 3055 int x, y;
2825#if 0
2826 char *s;
2827#endif
2828 XWindowAttributes wattr; 3056 XWindowAttributes wattr;
2829 Window wdummy; 3057 Window wdummy;
3058
3059 dLocal (Display *, dpy);
2830 3060
2831 if (nargs == 0) 3061 if (nargs == 0)
2832 return; 3062 return;
3063
2833 switch (args[0]) 3064 switch (args[0])
2834 { 3065 {
2835 /* 3066 /*
2836 * commands 3067 * commands
2837 */ 3068 */
2838 case 1: /* deiconify window */ 3069 case 1: /* deiconify window */
2839 XMapWindow(Xdisplay, TermWin.parent[0]); 3070 XMapWindow (dpy, parent[0]);
2840 break; 3071 break;
2841 case 2: /* iconify window */ 3072 case 2: /* iconify window */
2842 XIconifyWindow(Xdisplay, TermWin.parent[0], 3073 XIconifyWindow (dpy, parent[0], display->screen);
2843 DefaultScreen(Xdisplay));
2844 break; 3074 break;
2845 case 3: /* set position (pixels) */ 3075 case 3: /* set position (pixels) */
2846 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3076 XMoveWindow (dpy, parent[0], args[1], args[2]);
2847 break; 3077 break;
2848 case 4: /* set size (pixels) */ 3078 case 4: /* set size (pixels) */
2849 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3079 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2850 break; 3080 break;
2851 case 5: /* raise window */ 3081 case 5: /* raise window */
2852 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3082 XRaiseWindow (dpy, parent[0]);
2853 break; 3083 break;
2854 case 6: /* lower window */ 3084 case 6: /* lower window */
2855 XLowerWindow(Xdisplay, TermWin.parent[0]); 3085 XLowerWindow (dpy, parent[0]);
2856 break; 3086 break;
2857 case 7: /* refresh window */ 3087 case 7: /* refresh window */
2858 scr_touch (true); 3088 scr_touch (true);
2859 break; 3089 break;
2860 case 8: /* set size (chars) */ 3090 case 8: /* set size (chars) */
2861 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3091 set_widthheight ((unsigned int) (args[2] * fwidth),
2862 (unsigned int)(args[1] * TermWin.fheight)); 3092 (unsigned int) (args[1] * fheight));
2863 break; 3093 break;
3094
3095 //case 9: NYI, TODO, restore maximized window or maximize window
2864 default: 3096 default:
2865 if (args[0] >= 24) /* set height (chars) */ 3097 if (args[0] >= 24) /* set height (chars) */
2866 set_widthheight ((unsigned int)TermWin.width, 3098 set_widthheight ((unsigned int)width,
2867 (unsigned int)(args[1] * TermWin.fheight)); 3099 (unsigned int) (args[1] * fheight));
2868 break; 3100 break;
3101
2869 /* 3102 /*
2870 * reports - some output format copied from XTerm 3103 * reports - some output format copied from XTerm
2871 */ 3104 */
2872 case 11: /* report window state */ 3105 case 11: /* report window state */
2873 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3106 XGetWindowAttributes (dpy, parent[0], &wattr);
2874 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3107 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2875 break; 3108 break;
2876 case 13: /* report window position */ 3109 case 13: /* report window position */
2877 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3110 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3111 XTranslateCoordinates (dpy, parent[0], wattr.root,
2879 -wattr.border_width, -wattr.border_width, 3112 -wattr.border_width, -wattr.border_width,
2880 &x, &y, &wdummy); 3113 &x, &y, &wdummy);
2881 tt_printf("\033[3;%d;%dt", x, y); 3114 tt_printf ("\033[3;%d;%dt", x, y);
2882 break; 3115 break;
2883 case 14: /* report window size (pixels) */ 3116 case 14: /* report window size (pixels) */
2884 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3117 XGetWindowAttributes (dpy, parent[0], &wattr);
2885 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3118 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2886 break; 3119 break;
3120 case 18: /* report text area size (chars) */
3121 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3122 break;
2887 case 18: /* report window size (chars) */ 3123 case 19: /* report window size (chars) */
2888 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3124 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2889 break; 3125 break;
2890#if 0 /* XXX: currently disabled due to security concerns */
2891 case 20: /* report icon label */ 3126 case 20: /* report icon label */
3127 {
3128 char *s;
2892 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3129 XGetIconName (dpy, parent[0], &s);
2893 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3130 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3131 XFree (s);
3132 }
2894 break; 3133 break;
2895 case 21: /* report window title */ 3134 case 21: /* report window title */
3135 {
3136 char *s;
2896 XFetchName(Xdisplay, TermWin.parent[0], &s); 3137 XFetchName (dpy, parent[0], &s);
2897 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3138 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3139 XFree (s);
3140 }
2898 break; 3141 break;
2899#endif
2900
2901 } 3142 }
2902} 3143}
2903#endif 3144#endif
2904 3145
2905/*----------------------------------------------------------------------*/ 3146/*----------------------------------------------------------------------*/
2906/* 3147/*
2907 * get input up until STRING TERMINATOR (or BEL) 3148 * get input up until STRING TERMINATOR (or BEL)
2908 * ends_how is terminator used. returned input must be free()d 3149 * ends_how is terminator used. returned input must be free()'d
2909 */ 3150 */
2910unsigned char * 3151char *
2911rxvt_term::get_to_st (unsigned char *ends_how) 3152rxvt_term::get_to_st (unicode_t &ends_how)
2912{ 3153{
2913 int seen_esc = 0; /* seen escape? */ 3154 unicode_t ch;
3155 bool seen_esc = false;
2914 unsigned int n = 0; 3156 unsigned int n = 0;
2915 unsigned char *s; 3157 wchar_t string[STRING_MAX];
2916 unsigned char ch, string[STRING_MAX];
2917 3158
2918 for (; (ch = cmd_getc ());) 3159 while ((ch = cmd_getc ()) != NOCHAR)
2919 { 3160 {
2920 if (ch == C0_BEL 3161 if (seen_esc)
2921 || ch == CHAR_ST 3162 {
2922 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3163 if (ch == 0x5c) /* 7bit ST */
2923 break; 3164 break;
3165 else
3166 return NULL;
3167 }
2924 if (ch == C0_ESC) 3168 else if (ch == C0_ESC)
2925 { 3169 {
2926 seen_esc = 1; 3170 seen_esc = true;
2927 continue; 3171 continue;
2928 } 3172 }
3173 else if (ch == C0_BEL || ch == CHAR_ST)
3174 break;
2929 else if (ch == '\t') 3175 else if (ch == C0_SYN)
2930 ch = ' '; /* translate '\t' to space */ 3176 ch = cmd_get8 ();
2931 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3177 else if (ch < 0x20)
2932 return NULL; /* other control character - exit */ 3178 return NULL; /* other control character - exit */
2933 if (n < sizeof(string) - 1) 3179
3180 seen_esc = false;
3181
3182 if (n >= STRING_MAX - 1)
3183 // stop at some sane length
3184 return NULL;
3185
2934 string[n++] = ch; 3186 string[n++] = ch;
2935 seen_esc = 0;
2936 } 3187 }
3188
2937 string[n++] = '\0'; 3189 string[n++] = '\0';
2938 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3190
2939 return NULL;
2940 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3191 ends_how = (ch == 0x5c ? C0_ESC : ch);
2941 STRNCPY(s, string, n); 3192
2942 return s; 3193 return rxvt_wcstombs (string);
2943} 3194}
2944 3195
2945/*----------------------------------------------------------------------*/ 3196/*----------------------------------------------------------------------*/
2946/* 3197/*
2947 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3198 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2948 */ 3199 */
2949void 3200void
2950rxvt_term::process_dcs_seq () 3201rxvt_term::process_dcs_seq ()
2951{ 3202{
2952 unsigned char eh, *s; 3203 char *s;
3204 unicode_t eh;
3205
2953 /* 3206 /*
2954 * Not handled yet 3207 * Not handled yet
2955 */ 3208 */
2956 s = get_to_st (&eh); 3209 s = get_to_st (eh);
2957 if (s) 3210 if (s)
2958 free(s); 3211 free (s);
3212
2959 return; 3213 return;
2960} 3214}
2961 3215
2962/*----------------------------------------------------------------------*/ 3216/*----------------------------------------------------------------------*/
2963/* 3217/*
2964 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3218 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2965 */ 3219 */
2966void 3220void
2967rxvt_term::process_osc_seq () 3221rxvt_term::process_osc_seq ()
2968{ 3222{
2969 unsigned char ch, eh, *s; 3223 unicode_t ch, eh;
2970 int arg; 3224 int arg;
2971 3225
2972 ch = cmd_getc (); 3226 ch = cmd_getc ();
2973 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3227 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2974 arg = arg * 10 + (ch - '0'); 3228 arg = arg * 10 + (ch - '0');
2975 3229
2976 if (ch == ';') 3230 if (ch == ';')
2977 { 3231 {
2978 s = get_to_st (&eh); 3232 char *s = get_to_st (eh);
3233
2979 if (s) 3234 if (s)
2980 { 3235 {
2981 /*
2982 * rxvt_menubar_dispatch() violates the constness of the string,
2983 * so do it here
2984 */
2985 if (arg == XTerm_Menu)
2986#if 0 /* XXX: currently disabled due to security concerns */
2987 menubar_dispatch ((char *)s);
2988#else
2989 (void)0;
2990#endif
2991 else
2992 xterm_seq (arg, (char *)s, eh); 3236 process_xterm_seq (arg, s, eh);
2993 free(s); 3237 free (s);
2994 } 3238 }
3239 }
3240}
3241
3242void
3243rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3244{
3245 if (str[0] == '?' && !str[1])
2995 } 3246 {
3247 rgba c;
3248 pix_colors_focused[color].get (c);
3249
3250#if XFT
3251 if (c.a != rgba::MAX_CC)
3252 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3253 else
3254#endif
3255 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3256 }
3257 else
3258 set_window_color (color, str);
2996} 3259}
3260
2997/* 3261/*
2998 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3262 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2999 * 0 = change iconName/title
3000 * 1 = change iconName
3001 * 2 = change title
3002 * 4 = change color
3003 * 12 = change text color
3004 * 13 = change mouse foreground color
3005 * 17 = change highlight character colour
3006 * 18 = change bold character color
3007 * 19 = change underlined character color
3008 * 46 = change logfile (not implemented)
3009 * 50 = change font
3010 *
3011 * rxvt extensions:
3012 * 10 = menu (may change in future)
3013 * 20 = bg pixmap
3014 * 39 = change default fg color
3015 * 49 = change default bg color
3016 * 55 = dump scrollback buffer and all of screen
3017 */ 3263 */
3018void 3264void
3019rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3265rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3020{ 3266{
3021 int changed = 0; 3267 int color;
3022 int color;
3023 char *buf, *name; 3268 char *buf, *name;
3269 bool query = str[0] == '?' && !str[1];
3270 int saveop = op;
3024 3271
3272 dLocal (Display *, dpy);
3273
3025 assert(str != NULL); 3274 assert (str != NULL);
3275
3276 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3277 return;
3278
3026 switch (op) 3279 switch (op)
3027 { 3280 {
3028 case XTerm_name: 3281 case XTerm_name:
3029 set_title (str); 3282 set_title (str);
3030 /* FALLTHROUGH */ 3283 /* FALLTHROUGH */
3031 case XTerm_iconName: 3284 case XTerm_iconName:
3032 set_iconName (str); 3285 set_icon_name (str);
3033 break; 3286 break;
3034 case XTerm_title: 3287 case XTerm_title:
3035 set_title (str); 3288 set_title (str);
3036 break; 3289 break;
3290 case XTerm_property:
3291 if (str[0] == '?')
3292 {
3293 Atom prop = display->atom (str + 1);
3294 Atom actual_type;
3295 int actual_format;
3296 unsigned long nitems;
3297 unsigned long bytes_after;
3298 unsigned char *value = 0;
3299 const char *str = "";
3300
3301 if (prop
3302 && XGetWindowProperty (dpy, parent[0],
3303 prop, 0, 1<<16, 0, AnyPropertyType,
3304 &actual_type, &actual_format,
3305 &nitems, &bytes_after, &value) == Success
3306 && actual_type != None
3307 && actual_format == 8)
3308 str = (const char *)(value);
3309
3310 tt_printf ("\033]%d;%s%c", op, str, resp);
3311
3312 XFree (value);
3313 }
3314 else
3315 {
3316 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3317
3318 if (eq)
3319 {
3320 *eq = 0;
3321 set_utf8_property (display->atom (str), eq + 1);
3322 }
3323 else
3324 XDeleteProperty (dpy, parent[0],
3325 display->atom (str));
3326 }
3327 break;
3328
3037 case XTerm_Color: 3329 case XTerm_Color:
3038 for (buf = (char *)str; buf && *buf;) 3330 for (buf = (char *)str; buf && *buf;)
3039 { 3331 {
3040 if ((name = STRCHR(buf, ';')) == NULL) 3332 if ((name = strchr (buf, ';')) == NULL)
3041 break; 3333 break;
3334
3042 *name++ = '\0'; 3335 *name++ = '\0';
3043 color = atoi(buf); 3336 color = atoi (buf) + minCOLOR;
3044 if (color < 0 || color >= TOTAL_COLORS) 3337
3338 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3045 break; 3339 break;
3340
3046 if ((buf = STRCHR(name, ';')) != NULL) 3341 if ((buf = strchr (name, ';')) != NULL)
3047 *buf++ = '\0'; 3342 *buf++ = '\0';
3048 set_window_color (color + minCOLOR, name); 3343
3344 process_color_seq (op, color, name, resp);
3049 } 3345 }
3346 break;
3347 case Rxvt_restoreFG:
3348 case XTerm_Color00:
3349 process_color_seq (op, Color_fg, str, resp);
3350 break;
3351 case Rxvt_restoreBG:
3352 case XTerm_Color01:
3353 process_color_seq (op, Color_bg, str, resp);
3050 break; 3354 break;
3051#ifndef NO_CURSORCOLOR 3355#ifndef NO_CURSORCOLOR
3052 case XTerm_Color_cursor: 3356 case XTerm_Color_cursor:
3053 set_window_color (Color_cursor, str); 3357 process_color_seq (op, Color_cursor, str, resp);
3054 break; 3358 break;
3055#endif 3359#endif
3056 case XTerm_Color_pointer: 3360 case XTerm_Color_pointer_fg:
3057 set_window_color (Color_pointer, str); 3361 process_color_seq (op, Color_pointer_fg, str, resp);
3362 break;
3363 case XTerm_Color_pointer_bg:
3364 process_color_seq (op, Color_pointer_bg, str, resp);
3058 break; 3365 break;
3059#ifndef NO_BOLD_UNDERLINE_REVERSE 3366#ifndef NO_BOLD_UNDERLINE_REVERSE
3060 case XTerm_Color_BD:
3061 set_window_color (Color_BD, str);
3062 break;
3063 case XTerm_Color_UL:
3064 set_window_color (Color_UL, str);
3065 break;
3066 case XTerm_Color_RV: 3367 case XTerm_Color_RV:
3067 set_window_color (Color_RV, str); 3368 process_color_seq (op, Color_RV, str, resp);
3068 break; 3369 break;
3370 case Rxvt_Color_BD:
3371 case URxvt_Color_BD:
3372 process_color_seq (op, Color_BD, str, resp);
3373 break;
3374 case Rxvt_Color_UL:
3375 case URxvt_Color_UL:
3376 process_color_seq (op, Color_UL, str, resp);
3377 break;
3378 case URxvt_Color_IT:
3379 process_color_seq (op, Color_IT, str, resp);
3380 break;
3069#endif 3381#endif
3070 3382#if ENABLE_TRANSPARENCY
3071 case XTerm_Menu: 3383 case URxvt_Color_tint:
3384 process_color_seq (op, Color_tint, str, resp);
3072 /* 3385 {
3073 * rxvt_menubar_dispatch() violates the constness of the string, 3386 bool changed = false;
3074 * so DON'T do it here 3387
3388 if (ISSET_PIXCOLOR (Color_tint))
3389 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3390 else
3391 changed = bgPixmap.unset_tint ();
3392
3393 if (changed)
3394 update_background ();
3075 */ 3395 }
3396
3076 break; 3397 break;
3398#endif
3399
3400#if BG_IMAGE_FROM_FILE
3077 case XTerm_Pixmap: 3401 case Rxvt_Pixmap:
3078 if (*str != ';') 3402 if (!strcmp (str, "?"))
3079 { 3403 {
3080#if XPM_BACKGROUND 3404 char str[256];
3081 scale_pixmap (""); /* reset to default scaling */ 3405
3082 set_bgPixmap (str); /* change pixmap */ 3406 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3083#endif 3407 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3084 scr_touch (true); 3408 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3409 process_xterm_seq (XTerm_title, str, CHAR_ST);
3085 } 3410 }
3086 while ((str = STRCHR(str, ';')) != NULL) 3411 else
3087 { 3412 {
3413 int changed = 0;
3414
3415 if (*str != ';')
3416 {
3417 /* reset to default scaling :*/
3418 bgPixmap.unset_geometry ();
3419 if (bgPixmap.set_file (str)) /* change pixmap */
3420 changed++;
3421 str = strchr (str, ';');
3422 if (str == NULL)
3423 bgPixmap.set_defaultGeometry ();
3424 }
3425
3426 while (str)
3427 {
3088 str++; 3428 str++;
3089#if XPM_BACKGROUND 3429 if (bgPixmap.set_geometry (str))
3090 changed += scale_pixmap (str); 3430 changed++;
3091#endif 3431 str = strchr (str, ';');
3432 }
3092 3433
3434 if (changed)
3435 update_background ();
3093 } 3436 }
3094 if (changed)
3095 {
3096#ifdef XPM_BACKGROUND
3097 resize_pixmap ();
3098#endif
3099 scr_touch (true);
3100 }
3101 break; 3437 break;
3438#endif
3102 3439
3103 case XTerm_restoreFG:
3104 set_window_color (Color_fg, str);
3105 break;
3106 case XTerm_restoreBG:
3107 set_window_color (Color_bg, str);
3108 break;
3109 case XTerm_logfile: 3440 case XTerm_logfile:
3441 // TODO, when secure mode?
3110 break; 3442 break;
3111 case XTerm_font: 3443
3112 change_font (0, str);
3113 break;
3114#if 0 3444#if 0
3115 case XTerm_dumpscreen: /* no error notices */ 3445 case Rxvt_dumpscreen: /* no error notices */
3116 { 3446 {
3117 int fd; 3447 int fd;
3118 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3448 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3119 { 3449 {
3120 scr_dump (fd); 3450 scr_dump (fd);
3121 close(fd); 3451 close (fd);
3122 } 3452 }
3123 } 3453 }
3124 break; 3454 break;
3125#endif 3455#endif
3456 case XTerm_font:
3457 op = URxvt_font;
3458 case URxvt_font:
3459#if ENABLE_STYLES
3460 case URxvt_boldFont:
3461 case URxvt_italicFont:
3462 case URxvt_boldItalicFont:
3463#endif
3464 if (query)
3465 tt_printf ("\33]%d;%-.250s%c", saveop,
3466 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3467 ? fontset[op - URxvt_font]->fontdesc : "",
3468 resp);
3469 else
3470 {
3471 const char *&res = rs[Rs_font + (op - URxvt_font)];
3126 3472
3473 res = strdup (str);
3474 allocated.push_back ((void *)res);
3475 set_fonts ();
3476 }
3477 break;
3478
3479 case URxvt_version:
3480 if (query)
3481 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3482 op,
3483 rs[Rs_name], VERSION[0], VERSION[2],
3484 resp);
3485 break;
3486
3487#if !ENABLE_MINIMAL
3488 case URxvt_locale:
3489 if (query)
3490 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3491 else
3492 {
3493 set_locale (str);
3494 pty->set_utf8_mode (enc_utf8);
3495 init_xlocale ();
3496 }
3497 break;
3498
3499 case URxvt_view_up:
3500 case URxvt_view_down:
3501 {
3502 int lines = atoi (str);
3503
3504 if (lines)
3505 scr_page (op == URxvt_view_up ? UP : DN, lines);
3506 else
3507 scr_erase_savelines ();
3508 }
3509
3510 break;
3511#endif
3512
3513#if ENABLE_PERL
3514 case URxvt_perl:
3515 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3516 ; // no responses yet
3517 break;
3518#endif
3127 } 3519 }
3128} 3520}
3129/*----------------------------------------------------------------------*/ 3521/*----------------------------------------------------------------------*/
3130 3522
3131/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3523/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3139 * so no need for fancy checking 3531 * so no need for fancy checking
3140 */ 3532 */
3141int 3533int
3142rxvt_term::privcases (int mode, unsigned long bit) 3534rxvt_term::privcases (int mode, unsigned long bit)
3143{ 3535{
3144 int state; 3536 int state;
3145 3537
3146 if (mode == 's') 3538 if (mode == 's')
3147 { 3539 {
3148 SavedModes |= (PrivateModes & bit); 3540 SavedModes |= (priv_modes & bit);
3149 return -1; 3541 return -1;
3150 } 3542 }
3151 else 3543 else
3152 { 3544 {
3153 if (mode == 'r') 3545 if (mode == 'r')
3154 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3546 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3155 else 3547 else
3156 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3548 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3157 PrivMode(state, bit); 3549 set_privmode (bit, state);
3158 } 3550 }
3551
3159 return state; 3552 return state;
3160} 3553}
3161 3554
3162/* we're not using priv _yet_ */ 3555/* we're not using priv _yet_ */
3163void 3556void
3164rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3557rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3165{ 3558{
3166 unsigned int i, j; 3559 unsigned int i, j;
3167 int state; 3560 int state;
3561
3168 static const struct 3562 static const struct
3169 { 3563 {
3170 const int argval; 3564 const int argval;
3171 const unsigned long bit; 3565 const unsigned long bit;
3172 }
3173 argtopriv[] = { 3566 } argtopriv[] = {
3174 { 1, PrivMode_aplCUR }, 3567 { 1, PrivMode_aplCUR },
3175 { 2, PrivMode_vt52 }, 3568 { 2, PrivMode_vt52 },
3176 { 3, PrivMode_132 }, 3569 { 3, PrivMode_132 },
3177 { 4, PrivMode_smoothScroll }, 3570 { 4, PrivMode_smoothScroll },
3178 { 5, PrivMode_rVideo }, 3571 { 5, PrivMode_rVideo },
3179 { 6, PrivMode_relOrigin }, 3572 { 6, PrivMode_relOrigin },
3180 { 7, PrivMode_Autowrap }, 3573 { 7, PrivMode_Autowrap },
3574 // 8, bi-directional support mode
3181 { 9, PrivMode_MouseX10 }, 3575 { 9, PrivMode_MouseX10 },
3182#ifdef menuBar_esc 3576 // 18, 19 printing-related
3183 { menuBar_esc, PrivMode_menuBar }, 3577 { 25, PrivMode_VisibleCursor },
3184#endif
3185#ifdef scrollBar_esc 3578#ifdef scrollBar_esc
3186 { scrollBar_esc, PrivMode_scrollBar }, 3579 { scrollBar_esc, PrivMode_scrollBar },
3187#endif 3580#endif
3188 { 25, PrivMode_VisibleCursor },
3189 { 35, PrivMode_ShiftKeys }, 3581 { 35, PrivMode_ShiftKeys }, // rxvt extension
3190 { 40, PrivMode_132OK }, 3582 { 40, PrivMode_132OK },
3583 // 41 xterm more fixes NYI
3584 // 45 margin bell NYI
3585 // 46 start logging
3191 { 47, PrivMode_Screen }, 3586 { 47, PrivMode_Screen },
3192 { 66, PrivMode_aplKP }, 3587 { 66, PrivMode_aplKP },
3193#ifndef NO_BACKSPACE_KEY 3588#ifndef NO_BACKSPACE_KEY
3194 { 67, PrivMode_BackSpace }, 3589 { 67, PrivMode_BackSpace },
3195#endif 3590#endif
3196 { 1000, PrivMode_MouseX11 }, 3591 { 1000, PrivMode_MouseX11 },
3592 { 1002, PrivMode_MouseBtnEvent },
3593 { 1003, PrivMode_MouseAnyEvent },
3197 { 1010, PrivMode_TtyOutputInh }, 3594 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3198 { 1011, PrivMode_Keypress }, 3595 { 1011, PrivMode_Keypress }, // rxvt extension
3596 // 1035 enable modifiers for alt, numlock NYI
3597 // 1036 send ESC for meta keys NYI
3598 // 1037 send DEL for keypad delete NYI
3199 { 1047, PrivMode_Screen }, 3599 { 1047, PrivMode_Screen },
3600 // 1048 save and restore cursor
3200 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3601 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3602 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3603 { 2004, PrivMode_BracketPaste },
3201 }; 3604 };
3202 3605
3203 if (nargs == 0) 3606 if (nargs == 0)
3204 return; 3607 return;
3205 3608
… …
3212 for (i = 0; i < nargs; i++) 3615 for (i = 0; i < nargs; i++)
3213 { 3616 {
3214 state = -1; 3617 state = -1;
3215 3618
3216 /* basic handling */ 3619 /* basic handling */
3217 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3620 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3218 if (argtopriv[j].argval == arg[i]) 3621 if (argtopriv[j].argval == arg[i])
3219 { 3622 {
3220 state = privcases (mode, argtopriv[j].bit); 3623 state = privcases (mode, argtopriv[j].bit);
3221 break; 3624 break;
3222 } 3625 }
3223 3626
3224 /* extra handling for values with state unkept */ 3627 /* extra handling for values with state unkept */
3225 if (state == -1)
3226 switch (arg[i]) 3628 switch (arg[i])
3227 { 3629 {
3630#if ENABLE_STYLES
3631 case 1021:
3632 set_option (Opt_intensityStyles, mode);
3633
3634 scr_touch (true);
3635 break;
3636#endif
3228 case 1048: /* alternative cursor save */ 3637 case 1048: /* alternative cursor save */
3638 case 1049:
3639 if (option (Opt_secondaryScreen))
3229 if (mode == 0) 3640 if (mode == 0)
3230 scr_cursor (RESTORE); 3641 scr_cursor (RESTORE);
3231 else if (mode == 1) 3642 else if (mode == 1)
3232 scr_cursor (SAVE); 3643 scr_cursor (SAVE);
3233 /* FALLTHROUGH */
3234 default:
3235 continue; /* for(;i;) */
3236 }
3237
3238 /* extra handling for values with valid 0 or 1 state */
3239 switch (arg[i])
3240 {
3241 /* case 1: - application cursor keys */
3242 case 2: /* VT52 mode */
3243 /* oddball mode. should be set regardless of set/reset
3244 * parameter. Return from VT52 mode with an ESC < from
3245 * within VT52 mode
3246 */
3247 PrivMode(1, PrivMode_vt52);
3248 break; 3644 break;
3645 }
3646
3647 if (state >= 0)
3648 /* extra handling for values with valid 0 or 1 state */
3649 switch (arg[i])
3650 {
3651 /* case 1: - application cursor keys */
3652 case 2: /* VT52 mode */
3653 /* oddball mode. should be set regardless of set/reset
3654 * parameter. Return from VT52 mode with an ESC < from
3655 * within VT52 mode
3656 */
3657 set_privmode (PrivMode_vt52, 1);
3658 break;
3249 case 3: /* 80/132 */ 3659 case 3: /* 80/132 */
3250 if (PrivateModes & PrivMode_132OK) 3660 if (priv_modes & PrivMode_132OK)
3251 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3661 {
3252 (unsigned int)TermWin.height); 3662 scr_poweron ();
3663 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3664 }
3253 break; 3665 break;
3254 case 4: /* smooth scrolling */ 3666 case 4: /* smooth scrolling */
3255 if (state)
3256 Options &= ~Opt_jumpScroll;
3257 else
3258 Options |= Opt_jumpScroll; 3667 set_option (Opt_jumpScroll, !state);
3259 break; 3668 break;
3260 case 5: /* reverse video */ 3669 case 5: /* reverse video */
3261 scr_rvideo_mode (state); 3670 scr_rvideo_mode (state);
3262 break; 3671 break;
3263 case 6: /* relative/absolute origins */ 3672 case 6: /* relative/absolute origins */
3264 scr_relative_origin (state); 3673 scr_relative_origin (state);
3265 break; 3674 break;
3266 case 7: /* autowrap */ 3675 case 7: /* autowrap */
3267 scr_autowrap (state); 3676 scr_autowrap (state);
3268 break; 3677 break;
3269 /* case 8: - auto repeat, can't do on a per window basis */ 3678 /* case 8: - auto repeat, can't do on a per window basis */
3270 case 9: /* X10 mouse reporting */ 3679 case 9: /* X10 mouse reporting */
3271 if (state) /* orthogonal */ 3680 if (state) /* orthogonal */
3272 PrivateModes &= ~(PrivMode_MouseX11); 3681 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3273 break; 3682 break;
3274#ifdef menuBar_esc
3275 case menuBar_esc:
3276#ifdef MENUBAR
3277 map_menuBar (state);
3278#endif
3279 break;
3280#endif
3281#ifdef scrollBar_esc 3683#ifdef scrollBar_esc
3282 case scrollBar_esc: 3684 case scrollBar_esc:
3283 if (scrollbar_mapping (state)) 3685 if (scrollBar.map (state))
3284 { 3686 {
3285 resize_all_windows (0, 0, 0); 3687 resize_all_windows (0, 0, 0);
3286 scr_touch (true); 3688 scr_touch (true);
3287 } 3689 }
3288 break; 3690 break;
3289#endif 3691#endif
3290 case 25: /* visible/invisible cursor */ 3692 case 25: /* visible/invisible cursor */
3291 scr_cursor_visible (state); 3693 scr_cursor_visible (state);
3292 break; 3694 break;
3293 /* case 35: - shift keys */ 3695 /* case 35: - shift keys */
3294 /* case 40: - 80 <--> 132 mode */ 3696 /* case 40: - 80 <--> 132 mode */
3295 case 47: /* secondary screen */ 3697 case 47: /* secondary screen */
3296 scr_change_screen (state); 3698 scr_change_screen (state);
3297 break; 3699 break;
3298 /* case 66: - application key pad */ 3700 /* case 66: - application key pad */
3299 /* case 67: - backspace key */ 3701 /* case 67: - backspace key */
3300 case 1000: /* X11 mouse reporting */ 3702 case 1000: /* X11 mouse reporting */
3301 if (state) /* orthogonal */ 3703 if (state) /* orthogonal */
3302 PrivateModes &= ~(PrivMode_MouseX10); 3704 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3303 break; 3705 break;
3304#if 0
3305 case 1001: 3706 case 1002:
3306 break; /* X11 mouse highlighting */ 3707 case 1003:
3307#endif 3708 if (state)
3709 {
3710 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3711 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3712 vt_emask_mouse = PointerMotionMask;
3713 }
3714 else
3715 vt_emask_mouse = NoEventMask;
3716 vt_select_input ();
3717 break;
3308 case 1010: /* scroll to bottom on TTY output inhibit */ 3718 case 1010: /* scroll to bottom on TTY output inhibit */
3309 if (state)
3310 Options &= ~Opt_scrollTtyOutput;
3311 else
3312 Options |= Opt_scrollTtyOutput; 3719 set_option (Opt_scrollTtyOutput, !state);
3313 break; 3720 break;
3314 case 1011: /* scroll to bottom on key press */ 3721 case 1011: /* scroll to bottom on key press */
3315 if (state)
3316 Options |= Opt_scrollTtyKeypress; 3722 set_option (Opt_scrollTtyKeypress, state);
3317 else
3318 Options &= ~Opt_scrollTtyKeypress;
3319 break; 3723 break;
3320 case 1047: /* secondary screen w/ clearing */ 3724 case 1047: /* secondary screen w/ clearing last */
3321 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3725 if (option (Opt_secondaryScreen))
3322 if (current_screen != PRIMARY) 3726 if (current_screen != PRIMARY)
3323 scr_erase_screen (2); 3727 scr_erase_screen (2);
3324 scr_change_screen (state); 3728 scr_change_screen (state);
3325 /* FALLTHROUGH */
3326 default:
3327 break; 3729 break;
3730 case 1049: /* secondary screen w/ clearing first */
3731 scr_change_screen (state);
3732 if (option (Opt_secondaryScreen))
3733 if (current_screen != PRIMARY)
3734 scr_erase_screen (2);
3735 break;
3736 default:
3737 break;
3328 } 3738 }
3329 } 3739 }
3330} 3740}
3331/*}}} */ 3741/*}}} */
3332 3742
3333/*{{{ process sgr sequences */ 3743/*{{{ process sgr sequences */
3334void 3744void
3335rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3745rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3336{ 3746{
3337 unsigned int i; 3747 unsigned int i;
3338 short rendset; 3748 short rendset;
3339 int rendstyle; 3749 int rendstyle;
3340 3750
3341 if (nargs == 0) 3751 if (nargs == 0)
3342 { 3752 {
3343 scr_rendition (0, ~RS_None); 3753 scr_rendition (0, ~RS_None);
3344 return; 3754 return;
3345 } 3755 }
3756
3346 for (i = 0; i < nargs; i++) 3757 for (i = 0; i < nargs; i++)
3347 { 3758 {
3348 rendset = -1; 3759 rendset = -1;
3349 switch (arg[i]) 3760 switch (arg[i])
3350 { 3761 {
… …
3352 rendset = 0, rendstyle = ~RS_None; 3763 rendset = 0, rendstyle = ~RS_None;
3353 break; 3764 break;
3354 case 1: 3765 case 1:
3355 rendset = 1, rendstyle = RS_Bold; 3766 rendset = 1, rendstyle = RS_Bold;
3356 break; 3767 break;
3768 //case 2: // low intensity
3769 case 3:
3770 rendset = 1, rendstyle = RS_Italic;
3771 break;
3357 case 4: 3772 case 4:
3358 rendset = 1, rendstyle = RS_Uline; 3773 rendset = 1, rendstyle = RS_Uline;
3359 break; 3774 break;
3360 case 5: 3775 case 5: // slowly blinking
3776 case 6: // rapidly blinking
3361 rendset = 1, rendstyle = RS_Blink; 3777 rendset = 1, rendstyle = RS_Blink;
3362 break; 3778 break;
3779 //case 6: // scoansi light background
3363 case 7: 3780 case 7:
3364 rendset = 1, rendstyle = RS_RVid; 3781 rendset = 1, rendstyle = RS_RVid;
3365 break; 3782 break;
3366 case 22: 3783 case 8:
3784 // invisible. NYI
3785 break;
3786 //case 9: // crossed out
3787 //case 10: // scoansi acs off, primary font
3788 //case 11: // scoansi acs on, first alt font
3789 //case 12: // scoansi acs on, |0x80, second alt font
3790 //...
3791 //case 19: // ninth alt font
3792 //case 20: // gothic
3793 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3367 rendset = 0, rendstyle = RS_Bold; 3794 rendset = 0, rendstyle = RS_Bold;
3795 break;
3796 case 22: // normal intensity
3797 rendset = 0, rendstyle = RS_Bold;
3798 break;
3799 case 23: // disable italic
3800 rendset = 0, rendstyle = RS_Italic;
3368 break; 3801 break;
3369 case 24: 3802 case 24:
3370 rendset = 0, rendstyle = RS_Uline; 3803 rendset = 0, rendstyle = RS_Uline;
3371 break; 3804 break;
3372 case 25: 3805 case 25:
3373 rendset = 0, rendstyle = RS_Blink; 3806 rendset = 0, rendstyle = RS_Blink;
3374 break; 3807 break;
3808 case 26: // variable spacing (iso 8613)
3809 rendset = 0, rendstyle = RS_Blink;
3810 break;
3375 case 27: 3811 case 27:
3376 rendset = 0, rendstyle = RS_RVid; 3812 rendset = 0, rendstyle = RS_RVid;
3377 break; 3813 break;
3814 //case 28: // visible. NYI
3815 //case 29: // not crossed-out
3378 } 3816 }
3817
3379 if (rendset != -1) 3818 if (rendset != -1)
3380 { 3819 {
3381 scr_rendition (rendset, rendstyle); 3820 scr_rendition (rendset, rendstyle);
3382 continue; /* for(;i;) */ 3821 continue; /* for (;i;) */
3383 } 3822 }
3384 3823
3385 switch (arg[i]) 3824 switch (arg[i])
3386 { 3825 {
3387 case 30: 3826 case 30:
… …
3390 case 33: 3829 case 33:
3391 case 34: 3830 case 34:
3392 case 35: 3831 case 35:
3393 case 36: 3832 case 36:
3394 case 37: 3833 case 37:
3395 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3834 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3396 Color_fg);
3397 break; 3835 break;
3398#ifdef TTY_256COLOR 3836 case 38: // set fg color, ISO 8613-6
3399 case 38:
3400 if (nargs > i + 2 && arg[i + 1] == 5) 3837 if (nargs > i + 2 && arg[i + 1] == 5)
3401 { 3838 {
3402 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3839 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3403 Color_fg);
3404 i += 2; 3840 i += 2;
3405 } 3841 }
3406 break; 3842 break;
3407#endif
3408 case 39: /* default fg */ 3843 case 39: /* default fg */
3409 scr_color (Color_fg, Color_fg); 3844 scr_color (Color_fg, Color_fg);
3410 break; 3845 break;
3411 3846
3412 case 40: 3847 case 40:
… …
3415 case 43: 3850 case 43:
3416 case 44: 3851 case 44:
3417 case 45: 3852 case 45:
3418 case 46: 3853 case 46:
3419 case 47: 3854 case 47:
3420 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3855 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3421 Color_bg);
3422 break; 3856 break;
3423#ifdef TTY_256COLOR 3857 case 48: // set bg color, ISO 8613-6
3424 case 48:
3425 if (nargs > i + 2 && arg[i + 1] == 5) 3858 if (nargs > i + 2 && arg[i + 1] == 5)
3426 { 3859 {
3427 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3860 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3428 Color_bg);
3429 i += 2; 3861 i += 2;
3430 } 3862 }
3431 break; 3863 break;
3432#endif
3433 case 49: /* default bg */ 3864 case 49: /* default bg */
3434 scr_color (Color_bg, Color_bg); 3865 scr_color (Color_bg, Color_bg);
3435 break; 3866 break;
3436 3867
3437#ifndef NO_BRIGHTCOLOR 3868 //case 50: // not variable spacing
3869
3870#if !ENABLE_MINIMAL
3438 case 90: 3871 case 90:
3439 case 91: /* set bright fg color */ 3872 case 91: /* set bright fg color */
3440 case 92: 3873 case 92:
3441 case 93: 3874 case 93:
3442 case 94: 3875 case 94:
3443 case 95: 3876 case 95:
3444 case 96: 3877 case 96:
3445 case 97: 3878 case 97:
3446 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3879 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3447 Color_fg);
3448 break; 3880 break;
3449 case 100: 3881 case 100:
3450 case 101: /* set bright bg color */ 3882 case 101: /* set bright bg color */
3451 case 102: 3883 case 102:
3452 case 103: 3884 case 103:
3453 case 104: 3885 case 104:
3454 case 105: 3886 case 105:
3455 case 106: 3887 case 106:
3456 case 107: 3888 case 107:
3457 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3889 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3458 Color_bg);
3459 break; 3890 break;
3460#endif 3891#endif
3461
3462 } 3892 }
3463 } 3893 }
3464} 3894}
3465/*}}} */ 3895/*}}} */
3466 3896
3467/*{{{ process Rob Nation's own graphics mode sequences */ 3897/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3468void 3898void
3469rxvt_term::process_graphics () 3899rxvt_term::process_graphics ()
3470{ 3900{
3471 unsigned char ch, cmd = cmd_getc (); 3901 unicode_t ch, cmd = cmd_getc ();
3472 3902
3473#ifndef RXVT_GRAPHICS
3474 if (cmd == 'Q') 3903 if (cmd == 'Q')
3904 {
3475 { /* query graphics */ 3905 /* query graphics */
3476 tt_printf("\033G0\n"); /* no graphics */ 3906 tt_printf ("\033G0\012"); /* no graphics */
3477 return; 3907 return;
3478 } 3908 }
3479 /* swallow other graphics sequences until terminating ':' */ 3909 /* swallow other graphics sequences until terminating ':' */
3480 do 3910 do
3481 ch = cmd_getc (); 3911 ch = cmd_getc ();
3482 while (ch != ':'); 3912 while (ch != ':');
3483#else
3484 unsigned int nargs;
3485 int args[NGRX_PTS];
3486 unsigned char *text = NULL;
3487
3488 if (cmd == 'Q')
3489 { /* query graphics */
3490 tt_printf("\033G1\n"); /* yes, graphics (color) */
3491 return;
3492 }
3493 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3494 {
3495 int neg;
3496
3497 ch = cmd_getc ();
3498 neg = (ch == '-');
3499 if (neg || ch == '+')
3500 ch = cmd_getc ();
3501
3502 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3503 args[nargs] = args[nargs] * 10 + (ch - '0');
3504 if (neg)
3505 args[nargs] = -args[nargs];
3506
3507 nargs++;
3508 args[nargs] = 0;
3509 if (ch != ';')
3510 break;
3511 }
3512
3513 if ((cmd == 'T') && (nargs >= 5))
3514 {
3515 int i, len = args[4];
3516
3517 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3518
3519 if (text != NULL)
3520 {
3521 for (i = 0; i < len; i++)
3522 text[i] = cmd_getc ();
3523 text[len] = '\0';
3524 }
3525 }
3526 Gr_do_graphics (cmd, nargs, args, text);
3527#endif
3528} 3913}
3529/*}}} */ 3914/*}}} */
3530 3915
3531/* ------------------------------------------------------------------------- */ 3916/* ------------------------------------------------------------------------- */
3532 3917
3533/* 3918/*
3534 * Send printf() formatted output to the command. 3919 * Send printf () formatted output to the command.
3535 * Only use for small amounts of data. 3920 * Only use for small amounts of data.
3536 */ 3921 */
3537void 3922void
3538rxvt_term::tt_printf (const char *fmt,...) 3923rxvt_term::tt_printf (const char *fmt,...)
3539{ 3924{
3540 va_list arg_ptr; 3925 va_list arg_ptr;
3541 unsigned char buf[256]; 3926 char buf[256];
3542 3927
3543 va_start (arg_ptr, fmt); 3928 va_start (arg_ptr, fmt);
3544 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3929 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3545 va_end (arg_ptr); 3930 va_end (arg_ptr);
3546 tt_write (buf, STRLEN (buf)); 3931 tt_write (buf, strlen (buf));
3547} 3932}
3548 3933
3549/* ---------------------------------------------------------------------- */ 3934/* ---------------------------------------------------------------------- */
3550/* Write data to the pty as typed by the user, pasted with the mouse, 3935/* Write data to the pty as typed by the user, pasted with the mouse,
3551 * or generated by us in response to a query ESC sequence. 3936 * or generated by us in response to a query ESC sequence.
3552 */ 3937 */
3938const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3939
3553void 3940void
3554rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3941rxvt_term::tt_write (const char *data, unsigned int len)
3555{ 3942{
3556 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3943 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3944 return;
3557 3945
3558 if (len) 3946 if (pty->pty < 0)
3947 return;
3948
3949 if (v_buflen == 0)
3950 {
3951 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3952
3953 if ((unsigned int)written == len)
3954 return;
3955
3956 data += written;
3957 len -= written;
3559 { 3958 }
3959
3960 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3961
3962 memcpy (v_buffer + v_buflen, data, len);
3963 v_buflen += len;
3964
3965 pty_ev.set (ev::READ | ev::WRITE);
3966}
3967
3968void rxvt_term::pty_write ()
3969{
3970 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3971
3972 if (written > 0)
3973 {
3974 v_buflen -= written;
3975
3560 if (v_buflen == 0) 3976 if (v_buflen == 0)
3561 { 3977 {
3562 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3563
3564 if ((unsigned int)written == len)
3565 return;
3566
3567 data += written;
3568 len -= written;
3569 }
3570
3571
3572 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3573
3574 memcpy (v_buffer + v_buflen, data, len);
3575 v_buflen += len;
3576 }
3577
3578 for (;;)
3579 {
3580 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3581
3582 if (written > 0)
3583 {
3584 v_buflen -= written;
3585
3586 if (v_buflen == 0)
3587 {
3588 free (v_buffer); 3978 free (v_buffer);
3589 v_buffer = 0; 3979 v_buffer = 0;
3590 v_buflen = 0;
3591 3980
3592 pty_ev.set (EVENT_READ); 3981 pty_ev.set (ev::READ);
3593 return;
3594 }
3595
3596 memmove (v_buffer, v_buffer + written, v_buflen);
3597 }
3598 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3599 // original code just ignores this...
3600 destroy ();
3601 else
3602 {
3603 pty_ev.set (EVENT_READ | EVENT_WRITE);
3604 return; 3982 return;
3605 } 3983 }
3984
3985 memmove (v_buffer, v_buffer + written, v_buflen);
3606 } 3986 }
3987 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3988 pty_ev.set (ev::READ);
3607} 3989}
3608 3990
3609/*----------------------- end-of-file (C source) -----------------------*/ 3991/*----------------------- end-of-file (C source) -----------------------*/
3610 3992

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