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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.324 by sasha, Fri Jun 8 20:04:12 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_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
58void 136void
59rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
60{ 138{
61 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
62 unsigned int newlen; 140 y = Pixel2Row (y);
63 KeySym keysym; 141
64#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
65 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
66#endif 181# endif
67 int valid_keysym; 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 + hey
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 !UNICODE3
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
284int
285rxvt_term::hex_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
303void
304rxvt_term::key_press (XKeyEvent &ev)
305{
306 int ctrl, meta, shft, len;
307 unsigned int newlen;
308 KeySym keysym;
309 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 310 char kbuf[KBUFSZ];
69 311
70/* 312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
316
317 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 318 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 319 * escape sequence to toggle the Keypad.
73 * 320 *
74 * Always permit `shift' to override the current setting 321 * Always permit `shift' to override the current setting
75 */ 322 */
76 shft = (ev->state & ShiftMask); 323 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 324 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 325 meta = ev.state & ModMetaMask;
79 326
80 if (numlock_state || (ev->state & ModNumLockMask)) 327 if (numlock_state || (ev.state & ModNumLockMask))
81 { 328 {
82 numlock_state = (ev->state & ModNumLockMask); 329 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 330 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 331 }
85 332
86 kbuf[0] = 0; 333 kbuf[0] = 0;
87 334
88#ifdef USE_XIM 335#ifdef USE_XIM
89 if (Input_Context) 336 if (Input_Context)
90 { 337 {
91 Status status_return; 338 Status status_return;
92 339
340#if 0
93#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 342 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 344 KBUFSZ, &keysym, &status_return);
345 else
346#endif
347#endif
348 {
349 wchar_t wkbuf[KBUFSZ + 1];
350
351 // the XOpenIM manpage lies about hardcoding the locale
352 // at the point of XOpenIM, so temporarily switch locales
353 if (rs[Rs_imLocale])
354 SET_LOCALE (rs[Rs_imLocale]);
355
356 // assume wchar_t == unicode or better
357 len = XwcLookupString (Input_Context, &ev, wkbuf,
358 KBUFSZ, &keysym, &status_return);
359
360 if (rs[Rs_imLocale])
361 SET_LOCALE (locale);
362
363 if (status_return == XLookupChars
364 || status_return == XLookupBoth)
365 {
366 /* make sure the user can type ctrl-@, i.e. NUL */
367 if (len == 1 && *wkbuf == 0)
368 {
369 kbuf[0] = 0;
370 len = 1;
371 }
372 else
373 {
374 wkbuf[len] = 0;
375 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
376 if (len < 0)
377 len = 0;
378 }
379 }
97 else 380 else
381 len = 0;
382 }
383
384 valid_keysym = status_return == XLookupKeySym
385 || status_return == XLookupBoth;
386 }
387 else
388#endif
389 {
390 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
391 valid_keysym = keysym != NoSymbol;
392 }
393
394 if (valid_keysym)
395 {
396#ifdef KEYSYM_RESOURCE
397 if (keyboard->dispatch (this, keysym, ev.state))
398 return;
399#endif
400
401 if (saveLines)
402 {
403#ifdef UNSHIFTED_SCROLLKEYS
404 if (!ctrl && !meta)
405#else
406 if (IS_SCROLL_MOD)
407#endif
408 {
409 int lnsppg;
410
411#ifdef PAGING_CONTEXT_LINES
412 lnsppg = nrow - PAGING_CONTEXT_LINES;
413#else
414 lnsppg = nrow * 4 / 5;
415#endif
416 if (keysym == XK_Prior)
417 {
418 scr_page (UP, lnsppg);
419 return;
420 }
421 else if (keysym == XK_Next)
422 {
423 scr_page (DN, lnsppg);
424 return;
425 }
426 }
427#ifdef SCROLL_ON_UPDOWN_KEYS
428 if (IS_SCROLL_MOD)
429 {
430 if (keysym == XK_Up)
431 {
432 scr_page (UP, 1);
433 return;
434 }
435 else if (keysym == XK_Down)
436 {
437 scr_page (DN, 1);
438 return;
439 }
440 }
441#endif
442#ifdef SCROLL_ON_HOMEEND_KEYS
443 if (IS_SCROLL_MOD)
444 {
445 if (keysym == XK_Home)
446 {
447 scr_move_to (0, 1);
448 return;
449 }
450 else if (keysym == XK_End)
451 {
452 scr_move_to (1, 1);
453 return;
454 }
455 }
456#endif
457 }
458
459 if (shft)
460 {
461 /* Shift + F1 - F10 generates F11 - F20 */
462 if (keysym >= XK_F1 && keysym <= XK_F10)
463 {
464 keysym += (XK_F11 - XK_F1);
465 shft = 0; /* turn off Shift */
466 }
467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
468 {
469 switch (keysym)
470 {
471 /* normal XTerm key bindings */
472 case XK_Insert: /* Shift+Insert = paste mouse selection */
473 selection_request (ev.time);
474 return;
475#if TODO
476 /* rxvt extras */
477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
478 change_font (FONT_UP);
479 return;
480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
481 change_font (FONT_DN);
482 return;
483#endif
484 }
485 }
486 }
487
488#if ENABLE_FRILLS || ISO_14755
489 // ISO 14755 support
490 if (shft && ctrl)
491 {
492 int hv;
493
494 if (iso14755buf & ISO_14755_51
495 && (keysym == XK_space || keysym == XK_KP_Space
496 || keysym == XK_Return || keysym == XK_KP_Enter))
497 {
498 commit_iso14755 ();
499 iso14755buf = ISO_14755_51;
500# if ISO_14755
501 iso14755_51 (0);
98#endif 502# endif
503 return;
504 }
505 else if (keysym == XK_BackSpace)
506 {
507 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
508# if ISO_14755
509 iso14755_51 (iso14755buf & ISO_14755_MASK);
510# endif
511 return;
512 }
513 else if ((hv = hex_keyval (ev)) >= 0)
514 {
515 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
516 | hv | ISO_14755_51;
517# if ISO_14755
518 iso14755_51 (iso14755buf & ISO_14755_MASK);
519# endif
520 return;
521 }
522 else
523 {
524# if ENABLE_OVERLAY
525 scr_overlay_off ();
526# endif
527 iso14755buf = 0;
528 }
529 }
530 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
531 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
532 if (!(iso14755buf & ISO_14755_STARTED))
99 { 533 {
100 wchar_t wkbuf[KBUFSZ + 1]; 534 iso14755buf |= ISO_14755_STARTED;
101 535# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 536 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 537 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 538# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 539 }
123 540#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 541
127 else 542#ifdef PRINTPIPE
128#endif 543 if (keysym == XK_Print)
129 { 544 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 545 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 546 return;
132 } 547 }
548#endif
133 549
134 if (valid_keysym) 550 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 551 {
136/* for some backwards compatibility */ 552 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 553 newlen = 1;
138# ifdef HOTKEY_CTRL 554 switch (keysym)
139 if (ctrl) 555 {
140# else 556#ifndef NO_BACKSPACE_KEY
141 if (meta) 557 case XK_BackSpace:
558 if (priv_modes & PrivMode_HaveBackSpace)
559 {
560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
561 ^ !!ctrl) ? '\b' : '\177';
562 kbuf[1] = '\0';
563 }
564 else
565 strcpy (kbuf, key_backspace);
566 break;
567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Prior
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
573 {
574 strcpy (kbuf, "\033On");
575 break;
576 }
577 /* FALLTHROUGH */
142# endif 578# endif
143 { 579 case XK_Delete:
144 if (keysym == ks_bigfont) 580 strcpy (kbuf, key_delete);
145 { 581 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 582#endif
258 tt_write (&ch, 1); 583 case XK_Tab:
259 tt_write (kbuf0, l); 584 if (shft)
260 return; 585 strcpy (kbuf, "\033[Z");
261 } else 586 else
262#endif 587 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 589 if (ctrl)
309 meta = 1; 590 meta = 1;
310#endif 591#endif
311#ifdef MOD4_TAB_MAKES_META 592#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 593 if (ev.state & Mod4Mask)
313 meta = 1; 594 meta = 1;
314#endif 595#endif
315 newlen = 0; 596 newlen = 0;
316 } 597 }
317 break; 598 break;
318
319 599
320#ifdef XK_KP_Left 600#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 605 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 606 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 607 strcpy (kbuf, "\033OZ");
328 break; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 609 break;
610 }
611 else
330 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 613 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 614 /* FALLTHROUGH */
333#endif 615#endif
334 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 621 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 622 /* do Shift first */
341 if (shft) 623 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 624 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 625 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 626 {
350 if (Options & Opt_mc_hack) { 627 kbuf[1] = 'O';
351 int col, row, m; 628 kbuf[2] = "dacb"[keysym - XK_Left];
352 629 }
353 col = screen.cur.col; 630 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 631 kbuf[1] = 'O';
355 m = 0; 632 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 633
380#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
382 case XK_KP_Prior: 636 case XK_KP_Prior:
383 /* allow shift to override */ 637 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 639 {
386 break; 640 strcpy (kbuf, "\033Oy");
387 } 641 break;
388 /* FALLTHROUGH */ 642 }
643 /* FALLTHROUGH */
389# endif 644# endif
390 case XK_Prior: 645 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
392 break; 647 break;
393# ifdef XK_KP_Next 648# ifdef XK_KP_Next
394 case XK_KP_Next: 649 case XK_KP_Next:
395 /* allow shift to override */ 650 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 652 {
398 break; 653 strcpy (kbuf, "\033Os");
399 } 654 break;
400 /* FALLTHROUGH */ 655 }
656 /* FALLTHROUGH */
401# endif 657# endif
402 case XK_Next: 658 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
404 break; 660 break;
405#endif 661#endif
406 case XK_KP_Enter: 662 case XK_KP_Enter:
407 /* allow shift to override */ 663 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 664 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 665 {
410 } else { 666 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 667 break;
412 kbuf[1] = '\0'; 668 }
413 } 669
414 break; 670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
678 }
679 else
680 {
681 kbuf[0] = '\015';
682 kbuf[1] = '\0';
683 }
684 break;
415 685
416#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
417 case XK_KP_Begin: 687 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
419 break; 689 break;
420 690
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 691#endif
429 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
435 break; 698 break;
436 699
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 702 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 703 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 704 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 705 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 706 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 707 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 708 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 709 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 710 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 711 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 716 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 717 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 718 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 719 strcpy (kbuf, "\033Oj");
457 } else { 720 kbuf[2] += (keysym - XK_KP_Multiply);
721 }
722 else
723 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
460 } 726 }
461 break; 727 break;
462 728
463 case XK_Find: 729 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
465 break; 731 break;
466 case XK_Insert: 732
467 STRCPY(kbuf, "\033[2~"); 733#ifdef XK_KP_End
468 break; 734 case XK_KP_Insert:
735 /* allow shift to override */
736 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
743 case XK_Insert:
744 strcpy (kbuf, "\033[2~");
745 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 747 case DXK_Remove:
471 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
472#endif 749#endif
473 case XK_Execute: 750 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
475 break; 752 break;
476 case XK_Select: 753 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
478 break; 755 break;
479#ifdef XK_KP_End 756#ifdef XK_KP_End
480 case XK_KP_End: 757 case XK_KP_End:
481 /* allow shift to override */ 758 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 760 {
484 break; 761 strcpy (kbuf, "\033Oq");
485 } 762 break;
486 /* FALLTHROUGH */ 763 }
764 /* FALLTHROUGH */
487#endif 765#endif
488 case XK_End: 766 case XK_End:
489 STRCPY(kbuf, KS_END); 767 strcpy (kbuf, KS_END);
490 break; 768 break;
491#ifdef XK_KP_Home 769#ifdef XK_KP_Home
492 case XK_KP_Home: 770 case XK_KP_Home:
493 /* allow shift to override */ 771 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 772 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 773 {
496 break; 774 strcpy (kbuf, "\033Ow");
497 } 775 break;
498 /* FALLTHROUGH */ 776 }
777 /* FALLTHROUGH */
499#endif 778#endif
500 case XK_Home: 779 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
502 break; 781 break;
503 782
504#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 785
507 case XK_F1: /* "\033[11~" */ 786 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 787 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 788 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 789 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 790 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 791 FKEY (11, XK_F1);
513 break; 792 break;
514 case XK_F6: /* "\033[17~" */ 793 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 794 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 795 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 796 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 797 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 798 FKEY (17, XK_F6);
520 break; 799 break;
521 case XK_F11: /* "\033[23~" */ 800 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 801 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 802 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 803 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 804 FKEY (23, XK_F11);
526 break; 805 break;
527 case XK_F15: /* "\033[28~" */ 806 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 807 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 808 FKEY (28, XK_F15);
530 break; 809 break;
531 case XK_Help: /* "\033[28~" */ 810 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 811 FKEY (28, XK_Help);
533 break; 812 break;
534 case XK_Menu: /* "\033[29~" */ 813 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 814 FKEY (29, XK_Menu);
536 break; 815 break;
537 case XK_F17: /* "\033[31~" */ 816 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 817 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 818 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 819 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 820 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 821 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 822 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 823 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 824 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 825 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 826 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 827 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 828 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 829 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 830 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 831 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 832 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 833 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 834 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 835 FKEY (31, XK_F17);
557 break; 836 break;
558#undef FKEY 837#undef FKEY
559 default: 838 default:
560 newlen = 0; 839 newlen = 0;
561 break; 840 break;
562 } 841 }
563 if (newlen) 842
564 len = STRLEN(kbuf); 843 if (newlen)
565 } 844 len = strlen (kbuf);
566 /* 845 }
846
847 /*
567 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
568 */ 849 */
569#ifdef META8_OPTION 850#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 852 kbuf[len - 1] |= 0x80;
572#endif 853#endif
854
855 }
573 } else if (ctrl && keysym == XK_minus) { 856 else if (ctrl && keysym == XK_minus)
857 {
574 len = 1; 858 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
866 else
867 {
577#ifdef META8_OPTION 868#ifdef META8_OPTION
578 /* set 8-bit on */ 869 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 870 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 871 {
872 char *ch;
581 873
582 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 875 *ch |= 0x80;
584 meta = 0; 876
877 meta = 0;
878 }
879#endif
880 /* nil */ ;
881 }
585 } 882 }
586#endif 883
587#ifdef GREEK_SUPPORT 884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 885 return;
589 len = greek_xlat(kbuf, len); 886
590#endif 887 if (len <= 0)
591 /* nil */ ; 888 return; /* not mapped */
592 } 889
890 if (option (Opt_scrollTtyKeypress))
891 if (view_start)
892 {
893 view_start = 0;
894 want_refresh = 1;
593 } 895 }
594 896
595 if (len <= 0) 897 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 899 * pass Shift/Control indicators for function keys ending with `~'
607 * 900 *
608 * eg, 901 * eg,
609 * Prior = "ESC[5~" 902 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 903 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 904 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 905 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 906 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 907 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 908 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 910
618/* escape prefix */ 911 /* escape prefix */
619 if (meta 912 if (meta
620#ifdef META8_OPTION 913#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 914 && meta_char == C0_ESC
622#endif 915#endif
623 ) { 916 )
624 const unsigned char ch = C0_ESC; 917 {
625 918 const char ch = C0_ESC;
626 tt_write(&ch, 1); 919 tt_write (&ch, 1);
627 } 920 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632 921
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
640} 923}
641/*}}} */
642 924
643#if (MENUBAR_MAX) 925void
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 926rxvt_term::key_release (XKeyEvent &ev)
645/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ENABLE_OVERLAY
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ENABLE_OVERLAY
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
646unsigned int 1003unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 1005{
649 unsigned int n, s; 1006 unsigned int n, s;
650 1007
651 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
653 if (n > 0 && s < count) { 1011 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 1012 {
1013 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
658 s += n; 1017 s += n;
659 } 1018 }
1019
660 if (count > s) { 1020 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 1021 {
1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
1023 count = s;
1024 }
1025
664 for (; count--;) 1026 for (; count--;)
665 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
666 return 0; 1031 return 0;
667} 1032}
668#endif /* MENUBAR_MAX */ 1033#endif
669 1034
670void 1035void
671rxvt_term::flush () 1036rxvt_term::flush ()
672{ 1037{
1038 flush_ev.stop ();
1039
673#ifdef TRANSPARENT 1040#ifdef TRANSPARENT
674 if (want_full_refresh) 1041 if (want_full_refresh)
675 { 1042 {
676 want_full_refresh = 0; 1043 want_full_refresh = 0;
677 scr_clear (); 1044 scr_clear ();
678 scr_touch (false); 1045 scr_touch (false);
679 want_refresh = 1;
680 } 1046 }
681#endif 1047#endif
682 1048
683 if (want_refresh) 1049 if (want_refresh)
684 { 1050 {
1051 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1052 {
1053 int row = view_start;
1054 int end_row = row + nrow;
1055
1056 while (row > top_row && ROW (row - 1).is_longer ())
1057 --row;
1058
1059 do
1060 {
1061 int start_row = row;
1062 line_t *l;
1063
1064 do
1065 {
1066 l = &ROW (row++);
1067
1068 if (!(l->f & LINE_FILTERED))
1069 {
1070 // line not filtered, mark it as filtered
1071 l->f |= LINE_FILTERED;
1072 while (l->is_longer ())
1073 {
1074 l = &ROW (row++);
1075 l->f |= LINE_FILTERED;
1076 }
1077
1078 // and filter it
1079 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1080
1081 break;
1082 }
1083 }
1084 while (l->is_longer () && row < end_row);
1085 }
1086 while (row < end_row);
1087 }
1088
685 scr_refresh (refresh_type); 1089 scr_refresh ();
686 scrollbar_show (1); 1090 scrollbar_show (1);
687#ifdef USE_XIM 1091#ifdef USE_XIM
688 IMSendSpot (); 1092 IMSendSpot ();
689#endif 1093#endif
690 } 1094 }
691 1095
692 XFlush (Xdisplay); 1096 display->flush ();
693} 1097}
694 1098
695void 1099void
696rxvt_term::check_cb (check_watcher &w) 1100rxvt_term::check_cb (check_watcher &w)
697{ 1101{
698 SET_R (this); 1102 make_current ();
699 SET_LOCALE (locale);
700 1103
1104 display->flush ();
1105
1106 if (want_refresh && !flush_ev.active)
1107 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1108}
1109
1110void
1111rxvt_term::flush_cb (time_watcher &w)
1112{
1113 make_current ();
1114
1115 refresh_limit = 1;
1116 refresh_count = 0;
701 flush (); 1117 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1118}
747 1119
748#ifdef CURSOR_BLINK 1120#ifdef CURSOR_BLINK
749void 1121void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1122rxvt_term::cursor_blink_cb (time_watcher &w)
751{ 1123{
752 hidden_cursor = !hidden_cursor; 1124 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1125 want_refresh = 1;
754 1126
755 w.start (w.at + BLINK_INTERVAL); 1127 w.start (w.at + CURSOR_BLINK_INTERVAL);
756} 1128}
757#endif 1129#endif
758 1130
759#ifdef TEXT_BLINK 1131#ifdef TEXT_BLINK
760void 1132void
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1139 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1140 }
769} 1141}
770#endif 1142#endif
771 1143
1144#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1145void
773rxvt_term::x_cb (io_watcher &w, short revents) 1146rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1147{
775 SET_R (this); 1148 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1149 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1150 {
778 process_x_events (); 1151 want_refresh = 1;
1152 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1153 }
779} 1154}
1155#endif
1156
1157#ifdef SELECTION_SCROLLING
1158void
1159rxvt_term::sel_scroll_cb (time_watcher &w)
1160{
1161 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1162 {
1163 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1164 want_refresh = 1;
1165 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1166 }
1167}
1168#endif
1169
1170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1171void
1172rxvt_term::slip_wheel_cb (time_watcher &w)
1173{
1174 if (mouse_slip_wheel_speed == 0
1175 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1176 : scr_page (UP, mouse_slip_wheel_speed))
1177 {
1178 if (view_start == top_row || view_start == 0)
1179 mouse_slip_wheel_speed = 0;
1180
1181 want_refresh = 1;
1182 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1183 }
1184}
1185#endif
1186
1187#if LINUX_YIELD_HACK
1188static struct event_handler
1189{
1190 check_watcher yield_ev;
1191
1192 void yield_cb (check_watcher &w)
1193 {
1194 // this should really be sched_yield(), but the linux guys thought
1195 // that giving a process calling sched_yield () less cpu time than
1196 // ones with high nice levels is a useful thing to do. It surely is is
1197 // allowed by the sus... as is returning ENOSYS.
1198
1199 struct timespec ts = { 0, 0 };
1200 nanosleep (&ts, 0);
1201
1202 w.stop ();
1203 }
1204
1205 event_handler ()
1206 : yield_ev (this, &event_handler::yield_cb)
1207 {
1208 }
1209} event_handler;
1210#endif
780 1211
781bool 1212bool
782rxvt_term::pty_fill () 1213rxvt_term::pty_fill ()
783{ 1214{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1215 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1216
1217 if (CBUFSIZ == n)
1218 {
1219 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1220 n = 0;
1221 }
785 1222
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1223 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1224 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1225 cmdbuf_endp = cmdbuf_ptr + n;
789 1226
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1227 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1228
792 if (n > 0) 1229 if (r > 0)
793 { 1230 {
794 cmdbuf_endp += n; 1231 cmdbuf_endp += r;
795 return true; 1232 return true;
796 } 1233 }
797 else if (n < 0 && errno != EAGAIN) 1234 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1235 {
1236#if LINUX_YIELD_HACK
1237 if (display->is_local)
1238 event_handler.yield_ev.start ();
1239#endif
1240 }
1241 else
1242 {
1243 pty_ev.stop ();
1244
1245 if (!option (Opt_hold))
798 destroy (); 1246 destroy ();
799 1247 }
1248
800 return false; 1249 return false;
801} 1250}
802 1251
803void 1252void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1253rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1254{
806 SET_R (this); 1255 make_current ();
807 SET_LOCALE (locale); 1256
1257 if (revents & EVENT_READ)
1258 // loop, but don't allow a single term to monopolize us
1259 while (pty_fill ())
1260 if (cmd_parse ())
1261 break;
808 1262
809 if (revents & EVENT_WRITE) 1263 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1264 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1265}
919 1266
920// read the next character, currently handles UTF-8 1267void
921// will probably handle all sorts of other stuff in the future 1268rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1269{
925 while (cmdbuf_ptr < cmdbuf_endp) 1270 XDefineCursor (dpy, vt, TermWin_cursor);
926 { 1271 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1272
930 wchar_t wc; 1273#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1274 hidden_pointer = 0;
932 1275
933 if (len == (size_t)-2) 1276 if (option (Opt_pointerBlank))
934 return NOCHAR; 1277 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1278#endif
1026} 1279}
1027 1280
1028#ifdef POINTER_BLANK 1281#ifdef POINTER_BLANK
1029void 1282void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1283rxvt_term::pointer_blank ()
1043{ 1284{
1044 if (!(Options & Opt_pointerBlank)) 1285 if (!option (Opt_pointerBlank))
1045 return; 1286 return;
1046 1287
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1288 XDefineCursor (dpy, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1289 XFlush (dpy);
1049 1290
1050 hidden_pointer = 1; 1291 hidden_pointer = 1;
1051} 1292}
1052 1293
1053void 1294void
1054rxvt_term::pointer_cb (time_watcher &w) 1295rxvt_term::pointer_cb (time_watcher &w)
1055{ 1296{
1056 SET_R (this); 1297 make_current ();
1057 SET_LOCALE (locale);
1058 1298
1059 pointer_blank (); 1299 pointer_blank ();
1060} 1300}
1061#endif 1301#endif
1062 1302
1063void 1303void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1304rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1305{
1066 int button_number, key_state = 0; 1306 int button_number, key_state = 0;
1067 int x, y; 1307 int x, y;
1068 1308
1069 x = ev->x; 1309 x = ev.x;
1070 y = ev->y; 1310 y = ev.y;
1071 pixel_position (&x, &y); 1311 pixel_position (&x, &y);
1072 1312
1073 if (MEvent.button == AnyButton) { 1313 if (MEvent.button == AnyButton)
1074 button_number = 3; 1314 button_number = 3;
1075 } else { 1315 else
1316 {
1076 button_number = MEvent.button - Button1; 1317 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1318 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1319 if (button_number >= 3)
1079 button_number += (64 - 3); 1320 button_number += (64 - 3);
1080 } 1321 }
1081 1322
1082 if (PrivateModes & PrivMode_MouseX10) { 1323 if (priv_modes & PrivMode_MouseX10)
1324 {
1083 /* 1325 /*
1084 * do not report ButtonRelease 1326 * do not report ButtonRelease
1085 * no state info allowed 1327 * no state info allowed
1086 */ 1328 */
1087 key_state = 0; 1329 key_state = 0;
1088 if (button_number == 3) 1330 if (button_number == 3)
1089 return; 1331 return;
1090 } else { 1332 }
1333 else
1334 {
1091 /* XTerm mouse reporting needs these values: 1335 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1336 * 4 = Shift
1093 * 8 = Meta 1337 * 8 = Meta
1094 * 16 = Control 1338 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1339 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1340 * 32 = Double Click
1097 */ 1341 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1342 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1343 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1344 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1345#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1346 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1347#endif
1104 } 1348 }
1105 1349
1106#ifdef DEBUG_MOUSEREPORT 1350#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1351 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1352 if (key_state & 16)
1109 fputc('C', stderr); 1353 fputc ('C', stderr);
1110 if (key_state & 4) 1354 if (key_state & 4)
1111 fputc('S', stderr); 1355 fputc ('S', stderr);
1112 if (key_state & 8) 1356 if (key_state & 8)
1113 fputc('A', stderr); 1357 fputc ('A', stderr);
1114 if (key_state & 32) 1358 if (key_state & 32)
1115 fputc('2', stderr); 1359 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1360 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1361 button_number,
1118 x + 1, 1362 x + 1,
1119 y + 1); 1363 y + 1);
1120#else 1364#endif
1365
1121 tt_printf("\033[M%c%c%c", 1366 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1367 (32 + button_number + key_state),
1123 (32 + x + 1), 1368 (32 + x + 1),
1124 (32 + y + 1)); 1369 (32 + y + 1));
1125#endif
1126} 1370}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137 1371
1138/*{{{ process an X event */ 1372/*{{{ process an X event */
1139void 1373void
1140rxvt_term::process_x_event (XEvent *ev) 1374rxvt_term::x_cb (XEvent &ev)
1141{ 1375{
1376 make_current ();
1377
1378 dLocal (Display *, dpy);
1379
1380 if (ev.xany.window == vt
1381 && SHOULD_INVOKE (HOOK_X_EVENT)
1382 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1383 return;
1384
1385 // for XQueryPointer
1142 Window unused_root, unused_child; 1386 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1387 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1388 unsigned int unused_mask;
1145 1389
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1390 switch (ev.type)
1391 {
1196 case KeyPress: 1392 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1393 key_press (ev.xkey);
1198 break; 1394 break;
1199 1395
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1396 case KeyRelease:
1202 { 1397 key_release (ev.xkey);
1203 if (!(ev->xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0;
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0;
1211 }
1212 break; 1398 break;
1213 }
1214#endif
1215 1399
1216 case ButtonPress: 1400 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1401 button_press (ev.xbutton);
1218 break; 1402 break;
1219 1403
1220 case ButtonRelease: 1404 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1405 button_release (ev.xbutton);
1222 break; 1406 break;
1223 1407
1224 case ClientMessage: 1408 case ClientMessage:
1225 if (ev->xclient.format == 32 1409 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1410 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1411 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1412 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1413 {
1232 || ev->xclient.data.l[0] == DndDir 1414 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1415 {
1234 /* Get Dnd data */ 1416 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1417 {
1236 int ActualFormat; 1418 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1419 destroy ();
1238 unsigned long Size, RemainingBytes; 1420 }
1421#if ENABLE_EWMH
1422 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1423 XSendEvent (dpy, ev.xclient.window = display->root,
1424 False, SubstructureRedirectMask | SubstructureNotifyMask,
1425 &ev);
1426#endif
1427 }
1428 }
1429#if ENABLE_XEMBED
1430 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1431 {
1432 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1433 focus_in ();
1434 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1435 focus_out ();
1436 }
1437#endif
1438 }
1439 break;
1239 1440
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify: 1441 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1442 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1443 break;
1260 1444
1261 /* 1445 /*
1262 * XXX: this is not the _current_ arrangement 1446 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1447 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1448 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1449 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1450 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1451 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1452 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1453 * which ought to make things real slow!
1270 */ 1454 */
1271 case VisibilityNotify: 1455 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1456 switch (ev.xvisibility.state)
1273 { 1457 {
1274 case VisibilityUnobscured: 1458 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1459 refresh_type = FAST_REFRESH;
1276 break; 1460 break;
1277 case VisibilityPartiallyObscured: 1461 case VisibilityPartiallyObscured:
… …
1279 break; 1463 break;
1280 default: 1464 default:
1281 refresh_type = NO_REFRESH; 1465 refresh_type = NO_REFRESH;
1282 break; 1466 break;
1283 } 1467 }
1284 break; 1468 break;
1285 1469
1286 case FocusIn: 1470 case FocusIn:
1287 if (!TermWin.focus) { 1471 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1472 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1473 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1474 focus_in ();
1291 if (Input_Context != NULL) 1475 break;
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1476
1301 case FocusOut: 1477 case FocusOut:
1302 if (TermWin.focus) { 1478 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1479 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1480 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1481 focus_out ();
1306 if (Input_Context != NULL) 1482 break;
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1483
1317 case ConfigureNotify: 1484 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1485 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1486 {
1487 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1488 ;
1320 1489
1321 do { /* Wrap lots of configures into one */ 1490 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1491 {
1323 height = ev->xconfigure.height; 1492 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1493 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1494#ifdef XPM_BACKGROUND
1326 ConfigureNotify, ev)); 1495 if (!option(Opt_transparent) && bgPixmap.auto_resize)
1327 if (szHint.width != width || szHint.height != height) { 1496 {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1497 resize_pixmap ();
1329 resize_all_windows (width, height, 1); 1498 scr_touch (true);
1330 } 1499 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif 1500#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1501 }
1337 if (Options & Opt_transparent) {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 }
1344 break;
1345 1502
1503 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1504
1505#ifdef TRANSPARENT
1506 if (option (Opt_transparent))
1507 check_our_parents ();
1508#endif
1509 }
1510 break;
1511
1512 case PropertyNotify:
1513 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1514 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1515 && ev.xproperty.state == PropertyNewValue)
1516 selection_property (ev.xproperty.window, ev.xproperty.atom);
1517
1518 break;
1519
1346 case SelectionClear: 1520 case SelectionClear:
1347 selection_clear (); 1521 selection_clear ();
1348 break; 1522 break;
1349 1523
1350 case SelectionNotify: 1524 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1525 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1526 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1527 break;
1354 break;
1355 1528
1356 case SelectionRequest: 1529 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1530 selection_send (ev.xselectionrequest);
1358 break; 1531 break;
1359 1532
1533 case MapNotify:
1534 mapped = 1;
1535#ifdef TEXT_BLINK
1536 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1537#endif
1538 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1539 break;
1540
1360 case UnmapNotify: 1541 case UnmapNotify:
1361 TermWin.mapped = 0; 1542 mapped = 0;
1362#ifdef TEXT_BLINK 1543#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1544 text_blink_ev.stop ();
1364#endif 1545#endif
1365 break; 1546 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1547 break;
1380 } 1548
1381#ifdef TRANSPARENT 1549#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1550 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1551 rootwin_cb (ev);
1394 if (am_transparent) 1552 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1553#endif /* TRANSPARENT */
1398 break;
1399 1554
1400 case GraphicsExpose: 1555 case GraphicsExpose:
1401 case Expose: 1556 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1557 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1558 {
1559 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1560 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1561 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1562 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1563
1564 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1565
1566 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1567 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1568 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1569
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1570 want_refresh = 1;
1414 } else { 1571 }
1415 XEvent unused_xevent; 1572 else
1573 {
1574 XEvent unused_event;
1416 1575
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1576 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1577 ;
1419 &unused_xevent)) ; 1578 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1579 ;
1421 GraphicsExpose, 1580
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1581 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1582 {
1425 scrollbar_show (0); 1583 scrollBar.setIdle ();
1426 } 1584 scrollbar_show (0);
1427#ifdef MENUBAR 1585 }
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1586
1587#ifdef TRANSPARENT
1588 if (am_transparent && ev.xany.window == parent[0])
1589 XClearWindow (dpy, ev.xany.window);
1590#endif
1591 }
1592 break;
1593
1437 case MotionNotify: 1594 case MotionNotify:
1438#ifdef POINTER_BLANK 1595#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1596 if (hidden_pointer)
1440 pointer_unblank (); 1597 pointer_unblank ();
1441#endif 1598#endif
1442#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) {
1444 menubar_control (&(ev->xbutton));
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1599 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1600 break;
1450 1601
1451 if (ev->xany.window == TermWin.vt) { 1602 if (ev.xany.window == vt)
1603 {
1604 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1605 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1606 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1607 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1608 {
1454 MotionNotify, ev)) ; 1609 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1610 ;
1456 &unused_root, &unused_child, 1611
1457 &unused_root_x, &unused_root_y, 1612 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1613 &unused_root, &unused_child,
1459 &unused_mask); 1614 &unused_root_x, &unused_root_y,
1615 &ev.xbutton.x, &ev.xbutton.y,
1616 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1617#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1618 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1619 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1620 {
1463#endif 1621#endif
1622#if ISO_14755
1623 // 5.4
1624 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1625 {
1626 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1627 break;
1628 }
1629#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1630 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1631 ev.xbutton.state & Button3Mask ? 2 : 0);
1632
1466#ifdef SELECTION_SCROLLING 1633#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1634 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1635 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1636 {
1563 /* only report double clicks */ 1637 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1638
1567 /* don't report the release */ 1639 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1640 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1641 */
1574 /* different button, or time expired */ 1642 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1643 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1644
1577 mouse_report (ev); 1645 /* save the event params so we can highlight
1578 } 1646 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1647 */
1590 case Button1: 1648 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1649 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1650 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1651
1652 /* calc number of lines to scroll */
1653 if (ev.xbutton.y < int_bwidth)
1593 { 1654 {
1594 if (MEvent.button == Button1 && clickintime) 1655 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1656 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1657 }
1599 else 1658 else
1600 { 1659 {
1601 if (MEvent.button == Button1 && clickintime) 1660 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1661 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1662 }
1608 1663
1664 scroll_selection_lines = Pixel2Height (dist)
1665 / SELECTION_SCROLL_LINE_SPEEDUP
1666 + 1;
1667 min_it (scroll_selection_lines,
1668 SELECTION_SCROLL_MAX_LINES);
1669 }
1670 else
1671 {
1672 /* we are within the text window, so we
1673 * shouldn't be scrolling
1674 */
1675 if (sel_scroll_ev.active)
1676 sel_scroll_ev.stop();
1677 }
1678#endif
1679#ifdef MOUSE_THRESHOLD
1680 }
1681#endif
1682 }
1683 }
1684 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1685 {
1686 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1687 MotionNotify, &ev))
1688 ;
1689
1690 XQueryPointer (dpy, scrollBar.win,
1691 &unused_root, &unused_child,
1692 &unused_root_x, &unused_root_y,
1693 &ev.xbutton.x, &ev.xbutton.y,
1694 &unused_mask);
1695 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1696 scrollbar_size ());
1697 want_refresh = 1;
1698 refresh_limit = 0;
1699 scrollbar_show (1);
1700 }
1701 break;
1702 }
1703
1704#if defined(CURSOR_BLINK)
1705 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1706 {
1707 if (hidden_cursor)
1708 {
1709 hidden_cursor = 0;
1710 want_refresh = 1;
1711 }
1712
1713 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1714 }
1715#endif
1716
1717#if defined(POINTER_BLANK)
1718 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1719 {
1720 if (ev.type == MotionNotify
1721 || ev.type == ButtonPress
1722 || ev.type == ButtonRelease)
1723 if (hidden_pointer)
1724 pointer_unblank ();
1725
1726 if (ev.type == KeyPress && hidden_pointer == 0)
1727 pointer_blank ();
1728 }
1729#endif
1730}
1731
1732void
1733rxvt_term::focus_in ()
1734{
1735 if (!focus)
1736 {
1737 focus = 1;
1738 want_refresh = 1;
1739
1740 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1741
1742#if USE_XIM
1743 if (Input_Context != NULL)
1744 {
1745 IMSetPosition ();
1746 XSetICFocus (Input_Context);
1747 }
1748#endif
1749#if CURSOR_BLINK
1750 if (option (Opt_cursorBlink))
1751 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1752#endif
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 pix_colors = pix_colors_focused;
1757 scr_recolour ();
1758 }
1759#endif
1760#if ENABLE_FRILLS
1761 if (option (Opt_urgentOnBell))
1762 {
1763 XWMHints *h;
1764
1765 h = XGetWMHints(dpy, parent[0]);
1766 if (h != NULL)
1767 {
1768 h->flags &= ~XUrgencyHint;
1769 XSetWMHints(dpy, parent[0], h);
1770 }
1771 }
1772#endif
1773 }
1774}
1775
1776void
1777rxvt_term::focus_out ()
1778{
1779 if (focus)
1780 {
1781 focus = 0;
1782 want_refresh = 1;
1783
1784 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1785
1786#if ENABLE_FRILLS || ISO_14755
1787 if (iso14755buf)
1788 {
1789 iso14755buf = 0;
1790# if ENABLE_OVERLAY
1791 scr_overlay_off ();
1792# endif
1793 }
1794#endif
1795#if USE_XIM
1796 if (Input_Context != NULL)
1797 XUnsetICFocus (Input_Context);
1798#endif
1799#if CURSOR_BLINK
1800 if (option (Opt_cursorBlink))
1801 cursor_blink_ev.stop ();
1802 hidden_cursor = 0;
1803#endif
1804#if OFF_FOCUS_FADING
1805 if (rs[Rs_fade])
1806 {
1807 pix_colors = pix_colors_unfocused;
1808 scr_recolour ();
1809 }
1810#endif
1811 }
1812}
1813
1814void
1815rxvt_term::update_fade_color (unsigned int idx)
1816{
1817#if OFF_FOCUS_FADING
1818 if (rs[Rs_fade])
1819 {
1820 rgba c;
1821 pix_colors [Color_fade].get (c);
1822 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1823 }
1824#endif
1825}
1826
1827#if TRANSPARENT || ENABLE_PERL
1828void
1829rxvt_term::rootwin_cb (XEvent &ev)
1830{
1831 make_current ();
1832
1833 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1834 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1835 return;
1836
1837# if TRANSPARENT
1838 switch (ev.type)
1839 {
1840 case PropertyNotify:
1841 /*
1842 * if user used some Esetroot compatible prog to set the root bg,
1843 * use the property to determine the pixmap. We use it later on.
1844 */
1845 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1846 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1847 return;
1848
1849 /* FALLTHROUGH */
1850 case ReparentNotify:
1851 if (option (Opt_transparent))
1852 check_our_parents ();
1853 break;
1854 }
1855# endif
1856}
1857#endif
1858
1859void
1860rxvt_term::button_press (XButtonEvent &ev)
1861{
1862 int reportmode = 0, clickintime;
1863
1864 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1865
1866 if (!bypass_keystate)
1867 reportmode = !! (priv_modes & PrivMode_mouse_report);
1868
1869 /*
1870 * VT window processing of button press
1871 */
1872 if (ev.window == vt)
1873 {
1874 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1875 return;
1876
1877#if ISO_14755
1878 // 5.4
1879 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1880 {
1881 iso14755_54 (ev.x, ev.y);
1882 return;
1883 }
1884#endif
1885
1886 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1887
1888 if (reportmode)
1889 {
1890 /* mouse report from vt window */
1891 /* save the xbutton state (for ButtonRelease) */
1892 MEvent.state = ev.state;
1893#ifdef MOUSE_REPORT_DOUBLECLICK
1894 if (ev.button == MEvent.button && clickintime)
1895 {
1896 /* same button, within alloted time */
1897 MEvent.clicks++;
1898
1899 if (MEvent.clicks > 1)
1900 {
1901 /* only report double clicks */
1902 MEvent.clicks = 2;
1903 mouse_report (ev);
1904
1905 /* don't report the release */
1906 MEvent.clicks = 0;
1907 MEvent.button = AnyButton;
1908 }
1909 }
1910 else
1911 {
1912 /* different button, or time expired */
1913 MEvent.clicks = 1;
1914 MEvent.button = ev.button;
1915 mouse_report (ev);
1916 }
1917#else
1918 MEvent.button = ev.button;
1919 mouse_report (ev);
1920#endif /* MOUSE_REPORT_DOUBLECLICK */
1921
1922 }
1923 else
1924 {
1925 if (ev.button != MEvent.button)
1926 MEvent.clicks = 0;
1927
1928 switch (ev.button)
1929 {
1930 case Button1:
1931 /* allow meta + click to select rectangular areas */
1932 /* should be done in screen.C */
1933#if ENABLE_FRILLS
1934 selection.rect = !!(ev.state & ModMetaMask);
1935#else
1936 selection.rect = false;
1937#endif
1938
1939 /* allow shift+left click to extend selection */
1940 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1941 {
1942 if (MEvent.button == Button1 && clickintime)
1943 selection_rotate (ev.x, ev.y);
1944 else
1945 selection_extend (ev.x, ev.y, 1);
1946 }
1947 else
1948 {
1949 if (MEvent.button == Button1 && clickintime)
1950 MEvent.clicks++;
1951 else
1952 MEvent.clicks = 1;
1953
1954 selection_click (MEvent.clicks, ev.x, ev.y);
1955 }
1956
1609 MEvent.button = Button1; 1957 MEvent.button = Button1;
1958 break;
1959
1960 case Button3:
1961 if (MEvent.button == Button3 && clickintime)
1962 selection_rotate (ev.x, ev.y);
1963 else
1964 selection_extend (ev.x, ev.y, 1);
1965
1966 MEvent.button = Button3;
1967 break;
1968 }
1969 }
1970
1971 MEvent.time = ev.time;
1972 return;
1973 }
1974
1975 /*
1976 * Scrollbar window processing of button press
1977 */
1978 if (isScrollbarWindow (ev.window))
1979 {
1980 scrollBar.setIdle ();
1981 /*
1982 * Rxvt-style scrollbar:
1983 * move up if mouse is above slider
1984 * move dn if mouse is below slider
1985 *
1986 * XTerm-style scrollbar:
1987 * Move display proportional to pointer location
1988 * pointer near top -> scroll one line
1989 * pointer near bot -> scroll full page
1990 */
1991#ifndef NO_SCROLLBAR_REPORT
1992 if (reportmode)
1993 {
1994 /*
1995 * Mouse report disabled scrollbar:
1996 * arrow buttons - send up/down
1997 * click on scrollbar - send pageup/down
1998 */
1999 if ((scrollBar.style == R_SB_NEXT
2000 && scrollbarnext_upButton (ev.y))
2001 || (scrollBar.style == R_SB_RXVT
2002 && scrollbarrxvt_upButton (ev.y)))
2003 tt_printf ("\033[A");
2004 else if ((scrollBar.style == R_SB_NEXT
2005 && scrollbarnext_dnButton (ev.y))
2006 || (scrollBar.style == R_SB_RXVT
2007 && scrollbarrxvt_dnButton (ev.y)))
2008 tt_printf ("\033[B");
2009 else
2010 switch (ev.button)
2011 {
2012 case Button2:
2013 tt_printf ("\014");
2014 break;
2015 case Button1:
2016 tt_printf ("\033[6~");
2017 break;
2018 case Button3:
2019 tt_printf ("\033[5~");
2020 break;
2021 }
2022 }
2023 else
2024#endif /* NO_SCROLLBAR_REPORT */
2025
2026 {
2027 char upordown = 0;
2028
2029 if (scrollBar.style == R_SB_NEXT)
2030 {
2031 if (scrollbarnext_upButton (ev.y))
2032 upordown = -1; /* up */
2033 else if (scrollbarnext_dnButton (ev.y))
2034 upordown = 1; /* down */
2035 }
2036 else if (scrollBar.style == R_SB_RXVT)
2037 {
2038 if (scrollbarrxvt_upButton (ev.y))
2039 upordown = -1; /* up */
2040 else if (scrollbarrxvt_dnButton (ev.y))
2041 upordown = 1; /* down */
2042 }
2043 if (upordown)
2044 {
2045#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2046 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2047#endif
2048 if (scr_page (upordown < 0 ? UP : DN, 1))
2049 {
2050 if (upordown < 0)
2051 scrollBar.setUp ();
2052 else
2053 scrollBar.setDn ();
2054 }
2055 }
2056 else
2057 switch (ev.button)
2058 {
2059 case Button2:
2060 switch (scrollbar_align)
2061 {
2062 case R_SB_ALIGN_TOP:
2063 csrO = 0;
1610 break; 2064 break;
1611 2065 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2066 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2067 break;
2068 case R_SB_ALIGN_BOTTOM:
2069 csrO = scrollBar.bot - scrollBar.top;
2070 break;
2071 }
2072
2073 if (scrollBar.style == R_SB_XTERM
2074 || scrollbar_above_slider (ev.y)
2075 || scrollbar_below_slider (ev.y))
2076 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2077
2078 scrollBar.setMotion ();
2079 break;
2080
2081 case Button1:
2082 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2083 csrO = ev.y - scrollBar.top;
2084 /* FALLTHROUGH */
2085
2086 case Button3:
2087 if (scrollBar.style != R_SB_XTERM)
2088 {
2089 if (scrollbar_above_slider (ev.y))
2090# ifdef RXVT_SCROLL_FULL
2091 scr_page (UP, nrow - 1);
2092# else
2093 scr_page (UP, nrow / 4);
2094# endif
2095 else if (scrollbar_below_slider (ev.y))
2096# ifdef RXVT_SCROLL_FULL
2097 scr_page (DN, nrow - 1);
2098# else
2099 scr_page (DN, nrow / 4);
2100# endif
2101 else
2102 scrollBar.setMotion ();
2103 }
2104 else
2105 {
2106 scr_page ((ev.button == Button1 ? DN : UP),
2107 (nrow
2108 * scrollbar_position (ev.y)
2109 / scrollbar_size ()));
2110 }
2111
2112 break;
2113 }
1619 } 2114 }
1620 } 2115
1621 MEvent.time = ev->time;
1622 return; 2116 return;
2117 }
2118}
2119
2120void
2121rxvt_term::button_release (XButtonEvent &ev)
2122{
2123 int reportmode = 0;
2124
2125 csrO = 0; /* reset csr Offset */
2126 if (!bypass_keystate)
2127 reportmode = !! (priv_modes & PrivMode_mouse_report);
2128
2129 if (scrollbar_isUpDn ())
2130 {
2131 scrollBar.setIdle ();
2132 scrollbar_show (0);
2133 }
2134
2135#ifdef SELECTION_SCROLLING
2136 if (sel_scroll_ev.active)
2137 sel_scroll_ev.stop();
2138#endif
2139
2140 if (ev.window == vt)
2141 {
2142 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2143 return;
2144
2145#if ISO_14755
2146 // 5.4
2147 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2148 return;
2149#endif
2150
2151 if (reportmode)
2152 {
2153 /* mouse report from vt window */
2154 /* don't report release of wheel "buttons" */
2155 if (ev.button >= 4)
2156 return;
2157#ifdef MOUSE_REPORT_DOUBLECLICK
2158 /* only report the release of 'slow' single clicks */
2159 if (MEvent.button != AnyButton
2160 && (ev.button != MEvent.button
2161 || (ev.time - MEvent.time
2162 > MULTICLICK_TIME / 2)))
2163 {
2164 MEvent.clicks = 0;
2165 MEvent.button = AnyButton;
2166 mouse_report (ev);
2167 }
2168#else /* MOUSE_REPORT_DOUBLECLICK */
2169 MEvent.button = AnyButton;
2170 mouse_report (ev);
2171#endif /* MOUSE_REPORT_DOUBLECLICK */
2172 return;
2173 }
2174
2175 /*
2176 * dumb hack to compensate for the failure of click-and-drag
2177 * when overriding mouse reporting
2178 */
2179 if (priv_modes & PrivMode_mouse_report
2180 && bypass_keystate
2181 && ev.button == Button1 && MEvent.clicks <= 1)
2182 selection_extend (ev.x, ev.y, 0);
2183
2184 switch (ev.button)
2185 {
2186 case Button1:
2187 case Button3:
2188 selection_make (ev.time);
2189 break;
2190
2191 case Button2:
2192 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2193 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2194 break;
2195
2196#ifdef MOUSE_WHEEL
2197 case Button4:
2198 case Button5:
2199 {
2200 int i;
2201 page_dirn v;
2202
2203 v = ev.button == Button4 ? UP : DN;
2204
2205 if (ev.state & ShiftMask)
2206 i = 1;
2207 else if (option (Opt_mouseWheelScrollPage))
2208 i = nrow - 1;
2209 else
2210 i = 5;
2211
2212# ifdef MOUSE_SLIP_WHEELING
2213 if (ev.state & ControlMask)
2214 {
2215 mouse_slip_wheel_speed += v ? -1 : 1;
2216 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2217 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2218
2219 if (slip_wheel_ev.at < NOW)
2220 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2221
2222 slip_wheel_ev.start ();
2223 }
2224 else
2225 {
2226# endif
2227 scr_page (v, i);
2228 scrollbar_show (1);
2229# ifdef MOUSE_SLIP_WHEELING
2230 }
2231# endif
2232 }
2233 break;
2234#endif
2235 }
2236 }
2237}
2238
2239#ifdef TRANSPARENT
2240#if TINTING && !defined(HAVE_AFTERIMAGE)
2241/* taken from aterm-0.4.2 */
2242
2243typedef uint32_t RUINT32T;
2244
2245void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2246{
2247 int sh_r, sh_g, sh_b;
2248 RUINT32T mask_r, mask_g, mask_b;
2249 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2250 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2251 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2252 int i;
2253
2254 Visual *visual = term->visual;
2255
2256 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2257
2258 /* for convenience */
2259 mask_r = visual->red_mask;
2260 mask_g = visual->green_mask;
2261 mask_b = visual->blue_mask;
2262
2263 /* boring lookup table pre-initialization */
2264 switch (srcImage->bits_per_pixel) {
2265 case 15:
2266 if ((mask_r != 0x7c00) ||
2267 (mask_g != 0x03e0) ||
2268 (mask_b != 0x001f))
2269 return;
2270 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2271 lookup_r = lookup;
2272 lookup_g = lookup+32;
2273 lookup_b = lookup+32+32;
2274 sh_r = 10;
2275 sh_g = 5;
2276 sh_b = 0;
2277 break;
2278 case 16:
2279 if ((mask_r != 0xf800) ||
2280 (mask_g != 0x07e0) ||
2281 (mask_b != 0x001f))
2282 return;
2283 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2284 lookup_r = lookup;
2285 lookup_g = lookup+32;
2286 lookup_b = lookup+32+64;
2287 sh_r = 11;
2288 sh_g = 5;
2289 sh_b = 0;
2290 break;
2291 case 24:
2292 if ((mask_r != 0xff0000) ||
2293 (mask_g != 0x00ff00) ||
2294 (mask_b != 0x0000ff))
2295 return;
2296 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2297 lookup_r = lookup;
2298 lookup_g = lookup+256;
2299 lookup_b = lookup+256+256;
2300 sh_r = 16;
2301 sh_g = 8;
2302 sh_b = 0;
2303 break;
2304 case 32:
2305 if ((mask_r != 0xff0000) ||
2306 (mask_g != 0x00ff00) ||
2307 (mask_b != 0x0000ff))
2308 return;
2309 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2310 lookup_r = lookup;
2311 lookup_g = lookup+256;
2312 lookup_b = lookup+256+256;
2313 sh_r = 16;
2314 sh_g = 8;
2315 sh_b = 0;
2316 break;
2317 default:
2318 return; /* we do not support this color depth */
1623 } 2319 }
2320
2321 /* prepare limits for color transformation (each channel is handled separately) */
2322 if (shade < 0) {
2323 shade = -shade;
2324 if (shade < 0) shade = 0;
2325 if (shade > 100) shade = 100;
2326
2327 lower_lim_r = 65535-rm;
2328 lower_lim_g = 65535-gm;
2329 lower_lim_b = 65535-bm;
2330
2331 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2332 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2333 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2334
2335 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2336 } else {
2337 if (shade < 0) shade = 0;
2338 if (shade > 100) shade = 100;
2339
2340 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2341
2342 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2343 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2344 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2345 }
2346
2347 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2348 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2349 {
2350 unsigned int tmp;
2351
2352 tmp = lower_lim_r;
2353 lower_lim_r = lower_lim_b;
2354 lower_lim_b = tmp;
2355
2356 tmp = upper_lim_r;
2357 upper_lim_r = upper_lim_b;
2358 upper_lim_b = tmp;
2359 }
2360
2361 /* fill our lookup tables */
2362 for (i = 0; i <= mask_r>>sh_r; i++)
2363 {
2364 RUINT32T tmp;
2365 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2366 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2367 lookup_r[i] = (tmp/65535)<<sh_r;
2368 }
2369 for (i = 0; i <= mask_g>>sh_g; i++)
2370 {
2371 RUINT32T tmp;
2372 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2373 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2374 lookup_g[i] = (tmp/65535)<<sh_g;
2375 }
2376 for (i = 0; i <= mask_b>>sh_b; i++)
2377 {
2378 RUINT32T tmp;
2379 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2380 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2381 lookup_b[i] = (tmp/65535)<<sh_b;
2382 }
2383
2384 /* apply table to input image (replacing colors by newly calculated ones) */
2385 switch (srcImage->bits_per_pixel)
2386 {
2387 case 15:
2388 {
2389 unsigned short *p1, *pf, *p, *pl;
2390 p1 = (unsigned short *) srcImage->data;
2391 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2392 while (p1 < pf)
2393 {
2394 p = p1;
2395 pl = p1 + srcImage->width;
2396 for (; p < pl; p++)
2397 {
2398 *p = lookup_r[(*p & 0x7c00)>>10] |
2399 lookup_g[(*p & 0x03e0)>> 5] |
2400 lookup_b[(*p & 0x001f)];
2401 }
2402 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2403 }
1625 2404 break;
1626/* 2405 }
1627 * Scrollbar window processing of button press 2406 case 16:
1628 */ 2407 {
1629 if (isScrollbarWindow(ev->window)) 2408 unsigned short *p1, *pf, *p, *pl;
2409 p1 = (unsigned short *) srcImage->data;
2410 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2411 while (p1 < pf)
1630 { 2412 {
1631 scrollBar.setIdle (); 2413 p = p1;
1632 /* 2414 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2415 for (; p < pl; p++)
1634 * move up if mouse is above slider 2416 {
1635 * move dn if mouse is below slider 2417 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2418 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2419 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2420 }
1639 * pointer near top -> scroll one line 2421 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2422 }
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break; 2423 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 2424 }
1688 if (upordown) { 2425 case 24:
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 } 2426 {
1752#if MENUBAR 2427 unsigned char *p1, *pf, *p, *pl;
1753 /* 2428 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2429 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2430 while (p1 < pf)
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 { 2431 {
1782#ifdef RXVT_GRAPHICS 2432 p = p1;
1783 if (ev->subwindow != None) 2433 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2434 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2435 {
1788 if (reportmode) 2436 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2437 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2438 p[2] = lookup_r[(p[2] & 0x0000ff)];
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 } 2439 }
1865 } 2440 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2441 }
1867#ifdef MENUBAR 2442 break;
1868 else if (isMenuBarWindow(ev->window)) 2443 }
1869 menubar_control (ev); 2444 case 32:
1870#endif 2445 {
1871} 2446 RUINT32T *p1, *pf, *p, *pl;
2447 p1 = (RUINT32T *) srcImage->data;
2448 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2449
2450 while (p1 < pf)
2451 {
2452 p = p1;
2453 pl = p1 + srcImage->width;
2454 for (; p < pl; p++)
2455 {
2456 *p = lookup_r[(*p & 0xff0000)>>16] |
2457 lookup_g[(*p & 0x00ff00)>> 8] |
2458 lookup_b[(*p & 0x0000ff)] |
2459 (*p & ~0xffffff);
2460 }
2461 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2462 }
2463 break;
2464 }
2465 }
1873 2466
1874#ifdef TRANSPARENT 2467 free (lookup);
2468}
2469#endif
2470
1875/* 2471/*
1876 * Check our parents are still who we think they are. 2472 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2473 * Do transparency updates if required
1878 */ 2474 */
1879int 2475int
1880rxvt_term::check_our_parents () 2476rxvt_term::check_our_parents ()
1881{ 2477{
2478#if TRANSPARENT || ENABLE_PERL
2479 check_our_aprents_ev.stop();
2480 check_our_aprents_ev.start(NOW + 1./3.);
2481#endif
2482 return 0;
2483}
2484
2485void
2486rxvt_term::check_our_parents_cb (time_watcher &w)
2487{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2488 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2489 unsigned long nitems, bytes_after;
1884 Atom atype; 2490 Atom atype;
1885 unsigned char *prop = NULL; 2491 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2492 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2493 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2494 XWindowAttributes wattr, wrootattr;
2495 int sx, sy;
2496 Window cr;
1889 2497
1890 pchanged = 0; 2498 pchanged = 0;
1891 2499
1892 if (!(Options & Opt_transparent)) 2500 if (!option (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2501 return /*pchanged*/; /* Don't try any more */
1894 2502
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2503 XGetWindowAttributes (dpy, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2504 rootdepth = wrootattr.depth;
1897 2505
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2506 XGetWindowAttributes (dpy, parent[0], &wattr);
2507
1899 if (rootdepth != wattr.depth) { 2508 if (rootdepth != wattr.depth)
2509 {
1900 if (am_transparent) { 2510 if (am_transparent)
2511 {
1901 pchanged = 1; 2512 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2513 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2514 am_transparent = am_pixmap_trans = 0;
1905 } 2515 }
2516
1906 return pchanged; /* Don't try any more */ 2517 return /*pchanged*/; /* Don't try any more */
1907 } 2518 }
1908 2519
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2520 /* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False); 2521 XSync (dpy, False);
1911 2522
2523 XTranslateCoordinates (dpy, parent[0], display->root,
2524 0, 0, &sx, &sy, &cr);
2525
2526 /* check if we are outside of the visible part of the virtual screen : */
2527 if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0
2528 || sx >= wrootattr.width || sy >= wrootattr.height )
2529 return /* 0 */ ;
2530 /*
2531 * Make the frame window set by the window manager have
2532 * the root background. Some window managers put multiple nested frame
2533 * windows for each client, so we have to take care about that.
2534 */
2535 i = (xa[XA_XROOTPMAP_ID]
2536 && XGetWindowProperty (dpy, display->root, xa[XA_XROOTPMAP_ID],
2537 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2538 &nitems, &bytes_after, &prop) == Success);
2539
2540 if (!i || prop == NULL)
2541 i = (xa[XA_ESETROOT_PMAP_ID]
2542 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID],
2543 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2544 &nitems, &bytes_after, &prop) == Success);
2545
2546 if (!i || prop == NULL
2547#if TINTING
2548 || (!ISSET_PIXCOLOR (Color_tint) && rs[Rs_shade] == NULL
2549#ifdef HAVE_AFTERIMAGE
2550 && original_asim == NULL && rs[Rs_blurradius] == NULL
2551#endif
2552 )
2553#endif
2554 )
2555 have_pixmap = 0;
2556 else
2557 {
2558 have_pixmap = 1;
2559 rootpixmap = *(Pixmap *)prop;
2560 XFree (prop);
2561 }
2562
2563 if (have_pixmap)
2564 {
2565 Bool success = False ;
2566 GC gc;
2567 XGCValues gcvalue;
2568#ifdef HAVE_AFTERIMAGE
2569 {
2570 Pixmap tmp_pmap = None ;
2571 ShadingInfo shade;
2572 ARGB32 tint ;
2573 unsigned int pmap_w = 0, pmap_h = 0;
2574
2575 if (get_drawable_size( rootpixmap, &pmap_w, &pmap_h ))
2576 {
2577 int root_x = 0, root_y = 0;
2578
2579 shade.shading = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2580 if (ISSET_PIXCOLOR (Color_tint))
2581 {
2582 rgba c;
2583 pix_colors_focused [Color_tint].get (c);
2584 shade.tintColor.red = c.r;
2585 shade.tintColor.green = c.g;
2586 shade.tintColor.blue = c.b;
2587 }
2588 else
2589 shade.tintColor.red = shade.tintColor.green = shade.tintColor.blue = 0xFFFF;
2590 tint = shading2tint32( &shade );
2591 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
2592 if (GetWinPosition (parent[0], &root_x, &root_y) )
2593 {
2594 ASImageLayer *layers = create_image_layers( 2 );
2595 ASImage *merged_im = NULL;
2596 int back_x, back_y, back_w, back_h;
2597 /* merge_layers does good job at tiling background appropriately,
2598 so all we need is to cut out smallest possible piece : */
2599#define MAKE_ROOTPMAP_GEOM(xy,wh,widthheight) \
2600 do{ while( root_##xy < 0 ) root_##xy += (int)wrootattr.widthheight; \
2601 back_##xy = root_##xy % pmap_##wh; /* that gives us left side of the closest tile : */ \
2602 if( pmap_##wh >= back_##xy + szHint.widthheight ) \
2603 back_##wh = szHint.widthheight;/* background is large - limit it by our size */ \
2604 else \
2605 { /* small background - need the whole of it for successfull tiling :*/ \
2606 back_##xy = 0; \
2607 back_##wh = pmap_##wh; \
2608 }}while(0)
2609
2610 MAKE_ROOTPMAP_GEOM(x,w,width);
2611 MAKE_ROOTPMAP_GEOM(y,h,height);
2612
2613 layers[0].im = pixmap2asimage (display->asv, rootpixmap, back_x, back_y, back_w, back_h, AllPlanes, ASA_ASImage, 100);
2614 layers[0].clip_x = (back_w == pmap_w)?root_x:0;
2615 layers[0].clip_y = (back_h == pmap_h)?root_y:0;
2616 layers[0].clip_width = szHint.width;
2617 layers[0].clip_height = szHint.height;
2618 layers[0].tint = tint;
2619 if (rs[Rs_blurradius] && layers[0].im)
2620 {
2621 double r = atof(rs[Rs_blurradius]);
2622 ASImage* tmp = blur_asimage_gauss(display->asv, layers[0].im, r, r, 0xFFFFFFFF, ASA_ASImage, 100, ASIMAGE_QUALITY_DEFAULT );
2623 if( tmp )
2624 {
2625 destroy_asimage( &layers[0].im );
2626 layers[0].im = tmp;
2627 }
2628 }
2629 if (original_asim != NULL)
2630 {
2631 int fore_w, fore_h;
2632 layers[1].im = original_asim;
2633 if( bgPixmap.auto_resize )
2634 {
2635 fore_w = szHint.width;
2636 fore_h = szHint.height;
2637 }
2638 else
2639 {
2640 fore_w = bgPixmap.w;
2641 fore_h = bgPixmap.h;
2642 }
2643 if (fore_w != original_asim->width
2644 || fore_h != original_asim->height)
2645 {
2646 layers[1].im = scale_asimage( display->asv,
2647 original_asim,
2648 fore_w, fore_h,
2649 ASA_ASImage, 100,
2650 ASIMAGE_QUALITY_DEFAULT );
2651 }
2652
2653 layers[1].clip_width = szHint.width;
2654 layers[1].clip_height = szHint.height;
2655
2656 if (rs[Rs_blendtype])
2657 {
2658 layers[1].merge_scanlines = blend_scanlines_name2func(rs[Rs_blendtype]);
2659 if( layers[1].merge_scanlines == NULL )
2660 layers[1].merge_scanlines = alphablend_scanlines;
2661 }
2662 }
2663 merged_im = merge_layers( display->asv, layers, layers[1].im?2:1,
2664 szHint.width, szHint.height,
2665 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT );
2666 if (layers[1].im != original_asim)
2667 destroy_asimage( &(layers[1].im) );
2668 destroy_asimage( &(layers[0].im) );
2669 if (merged_im != NULL)
2670 {
2671 tmp_pmap = asimage2pixmap( display->asv, DefaultRootWindow(dpy), merged_im, gc, True );
2672 destroy_asimage( &merged_im );
2673 }
2674 free( layers );
2675 }
2676 }
2677 if (tmp_pmap != None)
2678 {
2679 success = True;
2680 if (pixmap != None)
2681 XFreePixmap (dpy, pixmap);
2682 pixmap = tmp_pmap;
2683 }
2684 }
2685#else /* HAVE_AFTERIMAGE */
2686 {
2687 /*
2688 * Copy display->root pixmap transparency
2689 */
2690 int nx, ny;
2691 unsigned int nw, nh;
2692 XImage *image;
2693
2694 nw = (unsigned int)szHint.width;
2695 nh = (unsigned int)szHint.height;
2696 nx = ny = 0;
2697
2698 if (sx < 0)
2699 {
2700 nw += sx;
2701 nx = -sx;
2702 sx = 0;
2703 }
2704
2705 if (sy < 0)
2706 {
2707 nh += sy;
2708 ny = -sy;
2709 sy = 0;
2710 }
2711
2712 min_it (nw, (unsigned int) (wrootattr.width - sx));
2713 min_it (nh, (unsigned int) (wrootattr.height - sy));
2714
2715 XSync (dpy, False);
2716 allowedxerror = -1;
2717 image = XGetImage (dpy, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2718
2719 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2720 /* XXX: may need a delay here? */
2721 allowedxerror = 0;
2722 if (image != NULL)
2723 {
2724 if (pixmap != None)
2725 XFreePixmap (dpy, pixmap);
2726
2727#if TINTING
2728 if (ISSET_PIXCOLOR (Color_tint))
2729 {
2730 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2731
2732 rgba c;
2733 pix_colors_focused [Color_tint].get (c);
2734 ShadeXImage (this, image, shade, c.r, c.g, c.b);
2735 }
2736#endif
2737
2738 pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, image->depth);
2739 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
2740 XPutImage (dpy, pixmap, gc, image, 0, 0,
2741 nx, ny, image->width, image->height);
2742 XDestroyImage (image);
2743 success = True ;
2744 }
2745 }
2746#endif /* HAVE_AFTERIMAGE */
2747 if (gc != NULL)
2748 XFreeGC (dpy, gc);
2749
2750 if (!success)
2751 {
2752 if (am_transparent && am_pixmap_trans)
2753 {
2754 pchanged = 1;
2755 if (pixmap != None)
2756 {
2757 XFreePixmap (dpy, pixmap);
2758 pixmap = None;
2759 }
2760 }
2761
2762 am_pixmap_trans = 0;
2763 }
2764 else
2765 {
2766 XSetWindowBackgroundPixmap (dpy, parent[0], pixmap);
2767 XClearWindow (dpy, parent[0]);
2768
2769 if (!am_transparent || !am_pixmap_trans)
2770 pchanged = 1;
2771
2772 am_transparent = am_pixmap_trans = 1;
2773 }
2774 }
2775
2776 if (am_pixmap_trans)
2777 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2778 else
2779 {
2780 unsigned int n;
2781 /*
2782 * InheritPixmap transparency
2783 */
2784 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2785 {
2786 oldp = parent[i];
2787 XQueryTree (dpy, parent[i - 1], &root, &parent[i], &list, &n);
2788 XFree (list);
2789
2790 if (parent[i] == display->root)
2791 {
2792 if (oldp != None)
2793 pchanged = 1;
2794
2795 break;
2796 }
2797
2798 if (oldp != parent[i])
2799 pchanged = 1;
2800 }
2801
2802 n = 0;
2803
2804 if (pchanged)
2805 for (; n < (unsigned int)i; n++)
2806 {
2807 XGetWindowAttributes (dpy, parent[n], &wattr);
2808
2809 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2810 {
2811 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2812 break;
2813 }
2814 }
2815
2816 if (n > (sizeof (parent) / sizeof (parent[0])))
2817 {
2818 XSetWindowBackground (dpy, parent[0], pix_colors_focused[Color_border]);
2819 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
2820 am_transparent = 0;
2821 /* XXX: also turn off Opt_transparent? */
2822 }
2823 else
2824 {
2825 for (n = 0; n < (unsigned int)i; n++)
2826 {
2827 XSetWindowBackgroundPixmap (dpy, parent[n], ParentRelative);
2828 XClearWindow (dpy, parent[n]);
2829 }
2830
2831 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2832 am_transparent = 1;
2833 }
2834
2835 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2836 parent[i] = None;
2837 }
2838
2839 if (scrollBar.win)
2840 {
2841 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2842 scrollBar.setIdle ();
2843 scrollbar_show (0);
2844 }
2845
2846 if (am_transparent)
2847 {
2848 want_refresh = want_full_refresh = 1;
2849 if (am_pixmap_trans)
2850 flush ();
2851 }
2852
2853// return pchanged;
2854}
2855#endif
2856
2857/*}}} */
2858
2859bool
2860rxvt_term::cmd_parse ()
2861{
2862 bool flag = false;
2863 wchar_t ch = NOCHAR;
2864 char *seq_begin; // remember start of esc-sequence here
2865
2866 for (;;)
2867 {
2868 if (ch == NOCHAR)
2869 {
2870 seq_begin = cmdbuf_ptr;
2871 ch = next_char ();
2872
2873 if (ch == NOCHAR)
2874 break;
2875 }
2876
2877 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2878 {
2879 if (!seen_input)
2880 {
2881 seen_input = 1;
2882 // many badly-written programs (e.g. jed) contain a race condition:
2883 // they first read the screensize and then install a SIGWINCH handler.
2884 // some window managers resize the window early, and these programs
2885 // then sometimes get the size wrong.
2886 // unfortunately other programs are even more buggy and dislike
2887 // being sent SIGWINCH, so only do it when we were in fact being
2888 // resized.
2889 if (seen_resize && cmd_pid)
2890 kill (-cmd_pid, SIGWINCH);
2891 }
2892
2893 /* Read a text string from the input buffer */
2894 wchar_t buf[UBUFSIZ];
2895 bool refreshnow = false;
2896 int nlines = 0;
2897 wchar_t *str = buf;
2898 wchar_t *eol = str + min (ncol, UBUFSIZ);
2899
2900 for (;;)
2901 {
2902 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2903 break;
2904
2905 *str++ = ch;
2906
2907 if (ch == C0_LF || str >= eol)
2908 {
2909 if (ch == C0_LF)
2910 nlines++;
2911
2912 refresh_count++;
2913
2914 if (!option (Opt_jumpScroll)
2915 || (refresh_count >= refresh_limit * (nrow - 1)))
2916 {
2917 refreshnow = true;
2918 refresh_count = 0;
2919 ch = NOCHAR;
2920 break;
2921 }
2922
2923 // scr_add_lines only works for nlines <= nrow - 1.
2924 if (nlines >= nrow - 1)
2925 {
2926 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2927 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2928 scr_add_lines (buf, str - buf, nlines);
2929
2930 nlines = 0;
2931 str = buf;
2932 eol = str + min (ncol, UBUFSIZ);
2933 }
2934
2935 if (str >= eol)
2936 {
2937 if (eol >= buf + UBUFSIZ)
2938 {
2939 ch = NOCHAR;
2940 break;
2941 }
2942 else
2943 eol = min (eol + ncol, buf + UBUFSIZ);
2944 }
2945
2946 }
2947
2948 seq_begin = cmdbuf_ptr;
2949 ch = next_char ();
2950 }
2951
2952 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2953 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2954 scr_add_lines (buf, str - buf, nlines);
2955
2956 /*
2957 * If there have been a lot of new lines, then update the screen
2958 * What the heck I'll cheat and only refresh less than every page-full.
2959 * the number of pages between refreshes is refresh_limit, which
2960 * is incremented here because we must be doing flat-out scrolling.
2961 */
2962 if (refreshnow)
2963 {
2964 if (option (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2965 refresh_limit++;
2966 else
2967 {
2968 flag = true;
2969 //TODO: due to popular request, implement "skipscroll" option here
2970 scr_refresh ();
2971 want_refresh = 1;
2972 }
2973 }
2974
2975 }
2976 else
2977 {
2978 try
2979 {
2980 process_nonprinting (ch);
2981 }
2982 catch (const class out_of_input &o)
2983 {
2984 // we ran out of input, retry later
2985 cmdbuf_ptr = seq_begin;
2986 break;
2987 }
2988
2989 ch = NOCHAR;
2990 }
2991 }
2992
2993 return flag;
2994}
2995
2996// read the next character
2997wchar_t
2998rxvt_term::next_char () NOTHROW
2999{
3000 while (cmdbuf_ptr < cmdbuf_endp)
3001 {
3002 // assume 7-bit to be ascii ALWAYS
3003 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
3004 return *cmdbuf_ptr++;
3005
3006 wchar_t wc;
3007 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
3008
3009 if (len == (size_t)-2)
3010 {
3011 // the mbstate stores incomplete sequences. didn't know this :/
3012 cmdbuf_ptr = cmdbuf_endp;
3013 break;
3014 }
3015
3016 if (len == (size_t)-1)
3017 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
3018
3019 // assume wchar == unicode
3020 cmdbuf_ptr += len;
3021 return wc & UNICODE_MASK;
3022 }
3023
3024 return NOCHAR;
3025}
3026
3027// read the next octet
3028uint32_t
3029rxvt_term::next_octet () NOTHROW
3030{
3031 return cmdbuf_ptr < cmdbuf_endp
3032 ? (unsigned char)*cmdbuf_ptr++
3033 : NOCHAR;
3034}
3035
3036static class out_of_input out_of_input;
3037
3038/* rxvt_cmd_getc () - Return next input character */
1912/* 3039/*
1913 * Make the frame window set by the window manager have 3040 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 3041 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 3042 */
1917 i = (xa[XA_XROOTPMAPID] != 0 3043wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 3044rxvt_term::cmd_getc () THROW ((class out_of_input))
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 3045{
1920 &nitems, &bytes_after, &prop) == Success)); 3046 wchar_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 3047
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 3048 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 3049 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 3050
2038 rqt.tv_sec = 1; 3051 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 3052}
2057#endif
2058 3053
2059/*}}} */ 3054uint32_t
3055rxvt_term::cmd_get8 () THROW ((class out_of_input))
3056{
3057 uint32_t c = next_octet ();
3058
3059 if (c == NOCHAR)
3060 throw out_of_input;
3061
3062 return c;
3063}
2060 3064
2061/*{{{ print pipe */ 3065/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 3066/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 3067#ifdef PRINTPIPE
2064FILE * 3068FILE *
2065rxvt_term::popen_printer () 3069rxvt_term::popen_printer ()
2066{ 3070{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 3071 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 3072
2069 if (stream == NULL) 3073 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 3074 rxvt_warn ("can't open printer pipe, not printing.\n");
3075
2071 return stream; 3076 return stream;
2072} 3077}
2073 3078
2074int 3079int
2075rxvt_term::pclose_printer (FILE *stream) 3080rxvt_term::pclose_printer (FILE *stream)
2076{ 3081{
2077 fflush (stream); 3082 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 3083 return pclose (stream);
2084# endif
2085} 3084}
2086 3085
2087/* 3086/*
2088 * simulate attached vt100 printer 3087 * simulate attached vt100 printer
2089 */ 3088 */
2090void 3089void
2091rxvt_term::process_print_pipe () 3090rxvt_term::process_print_pipe ()
2092{ 3091{
2093 int done; 3092 int done;
2094 FILE *fd; 3093 FILE *fd;
2095 3094
2096 if ((fd = popen_printer ()) == NULL) 3095 if ((fd = popen_printer ()) == NULL)
2097 return; 3096 return;
2098 3097
2099/* 3098 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 3099 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 3100 * is received.
2102 */ 3101 */
2103 for (done = 0; !done;) { 3102 for (done = 0; !done;)
3103 {
2104 unsigned char buf[8]; 3104 unsigned char buf[8];
2105 unsigned char ch; 3105 unicode_t ch;
2106 unsigned int i, len; 3106 unsigned int i, len;
2107 3107
2108 if ((ch = cmd_getc ()) != C0_ESC) { 3108 if ((ch = cmd_getc ()) != C0_ESC)
3109 {
2109 if (putc(ch, fd) == EOF) 3110 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 3111 break; /* done = 1 */
2111 } else { 3112 }
3113 else
3114 {
2112 len = 0; 3115 len = 0;
2113 buf[len++] = ch; 3116 buf[len++] = ch;
2114 3117
2115 if ((buf[len++] = cmd_getc ()) == '[') { 3118 if ((buf[len++] = cmd_getc ()) == '[')
3119 {
2116 if ((ch = cmd_getc ()) == '?') { 3120 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 3121 {
2118 ch = cmd_getc (); 3122 buf[len++] = '?';
2119 } 3123 ch = cmd_getc ();
3124 }
2120 if ((buf[len++] = ch) == '4') { 3125 if ((buf[len++] = ch) == '4')
3126 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 3127 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 3128 break; /* done = 1 */
2123 } 3129 }
3130 }
3131
3132 for (i = 0; i < len; i++)
3133 if (putc (buf[i], fd) == EOF)
3134 {
3135 done = 1;
3136 break;
3137 }
3138 }
2124 } 3139 }
2125 for (i = 0; i < len; i++) 3140
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 3141 pclose_printer (fd);
2133} 3142}
2134#endif /* PRINTPIPE */ 3143#endif /* PRINTPIPE */
2135/*}}} */ 3144/*}}} */
2136 3145
2137/* *INDENT-OFF* */ 3146/* *INDENT-OFF* */
2138enum { 3147enum {
2139 C1_40 = 0x40, 3148 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3149 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 3150 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 3151 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 3152 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 3153};
2145/* *INDENT-ON* */ 3154/* *INDENT-ON* */
2146 3155
2147/*{{{ process non-printing single characters */ 3156/*{{{ process non-printing single characters */
2148void 3157void
2149rxvt_term::process_nonprinting (unsigned char ch) 3158rxvt_term::process_nonprinting (unicode_t ch)
2150{ 3159{
2151 switch (ch) { 3160 switch (ch)
3161 {
3162 case C0_ESC:
3163 process_escape_seq ();
3164 break;
2152 case C0_ENQ: /* terminal Status */ 3165 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 3166 if (rs[Rs_answerbackstring])
2154 tt_write( 3167 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 3168 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3169 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 3170 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 3171 case C0_BEL: /* bell */
2162 scr_bell (); 3172 scr_bell ();
2163 break; 3173 break;
2164 case C0_BS: /* backspace */ 3174 case C0_BS: /* backspace */
2165 scr_backspace (); 3175 scr_backspace ();
2166 break; 3176 break;
2167 case C0_HT: /* tab */ 3177 case C0_HT: /* tab */
2168 scr_tab (1); 3178 scr_tab (1);
2169 break; 3179 break;
2170 case C0_CR: /* carriage return */ 3180 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 3181 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 3182 break;
2173 case C0_VT: /* vertical tab, form feed */ 3183 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 3184 case C0_FF:
2175 case C0_LF: /* line feed */ 3185 case C0_LF: /* line feed */
2176 scr_index (UP); 3186 scr_index (UP);
2177 break; 3187 break;
2178 case C0_SO: /* shift out - acs */ 3188 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3189 scr_charset_choose (1);
2180 break; 3190 break;
2181 case C0_SI: /* shift in - acs */ 3191 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3192 scr_charset_choose (0);
2183 break; 3193 break;
3194
3195#ifdef EIGHT_BIT_CONTROLS
3196 // 8-bit controls
3197 case 0x90: /* DCS */
3198 process_dcs_seq ();
3199 break;
3200 case 0x9b: /* CSI */
3201 process_csi_seq ();
3202 break;
3203 case 0x9d: /* CSI */
3204 process_osc_seq ();
3205 break;
3206#endif
2184 } 3207 }
2185} 3208}
2186/*}}} */ 3209/*}}} */
2187 3210
2188 3211
2189/*{{{ process VT52 escape sequences */ 3212/*{{{ process VT52 escape sequences */
2190void 3213void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3214rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3215{
2193 int row, col; 3216 int row, col;
3217
3218 switch (ch)
2194 3219 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3220 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3221 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3222 break;
2199 case 'B': /* cursor down */ 3223 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3224 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3225 break;
2202 case 'C': /* cursor right */ 3226 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3227 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3228 break;
2205 case 'D': /* cursor left */ 3229 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3230 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3231 break;
2208 case 'H': /* cursor home */ 3232 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3233 scr_gotorc (0, 0, 0);
2210 break; 3234 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3235 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3236 scr_index (DN);
2213 break; 3237 break;
2214 case 'J': /* erase to end of screen */ 3238 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3239 scr_erase_screen (0);
2216 break; 3240 break;
2217 case 'K': /* erase to end of line */ 3241 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3242 scr_erase_line (0);
2219 break; 3243 break;
2220 case 'Y': /* move to specified row and col */ 3244 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3245 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3246 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3247 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3248 * etc. */
2225 row = cmd_getc () - ' '; 3249 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3250 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3251 scr_gotorc (row, col, 0);
2228 break; 3252 break;
2229 case 'Z': /* identify the terminal type */ 3253 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3254 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3255 break;
2232 case '<': /* turn off VT52 mode */ 3256 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3257 PrivMode (0, PrivMode_vt52);
2234 break; 3258 break;
2235 case 'F': /* use special graphics character set */ 3259 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3260 case 'G': /* use regular character set */
2237 /* unimplemented */ 3261 /* unimplemented */
2238 break; 3262 break;
2239 case '=': /* use alternate keypad mode */ 3263 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3264 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3265 /* unimplemented */
2242 break; 3266 break;
2243 } 3267 }
2244} 3268}
2245/*}}} */ 3269/*}}} */
2246 3270
2247 3271
2248/*{{{ process escape sequences */ 3272/*{{{ process escape sequences */
2249void 3273void
2250rxvt_term::process_escape_seq () 3274rxvt_term::process_escape_seq ()
2251{ 3275{
2252 unsigned char ch = cmd_getc (); 3276 unicode_t ch = cmd_getc ();
2253 3277
2254 if (PrivateModes & PrivMode_vt52) { 3278 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3279 {
3280 process_escape_vt52 (ch);
3281 return;
3282 }
3283
2259 switch (ch) { 3284 switch (ch)
3285 {
2260 /* case 1: do_tek_mode (); break; */ 3286 /* case 1: do_tek_mode (); break; */
2261 case '#': 3287 case '#':
2262 if (cmd_getc () == '8') 3288 if (cmd_getc () == '8')
2263 scr_E (); 3289 scr_E ();
2264 break; 3290 break;
2265 case '(': 3291 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3292 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3293 break;
2268 case ')': 3294 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3295 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3296 break;
2271 case '*': 3297 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3298 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3299 break;
2274 case '+': 3300 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3301 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3302 break;
2277#ifdef MULTICHAR_SET 3303#if !ENABLE_MINIMAL
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3304 case '6':
2284 scr_backindex (); 3305 scr_backindex ();
2285 break; 3306 break;
2286#endif 3307#endif
2287 case '7': 3308 case '7':
2288 scr_cursor (SAVE); 3309 scr_cursor (SAVE);
2289 break; 3310 break;
2290 case '8': 3311 case '8':
2291 scr_cursor (RESTORE); 3312 scr_cursor (RESTORE);
2292 break; 3313 break;
2293#ifndef NO_FRILLS 3314#if !ENABLE_MINIMAL
2294 case '9': 3315 case '9':
2295 scr_forwardindex (); 3316 scr_forwardindex ();
2296 break; 3317 break;
2297#endif 3318#endif
2298 case '=': 3319 case '=':
2299 case '>': 3320 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3321 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3322 break;
2302 3323
2303 case C1_40: 3324 case C1_40:
2304 cmd_getc (); 3325 cmd_getc ();
2305 break; 3326 break;
2306 case C1_44: 3327 case C1_44:
2307 scr_index (UP); 3328 scr_index (UP);
2308 break; 3329 break;
2309 3330
2310 /* 8.3.87: NEXT LINE */ 3331 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3332 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3333 {
2316 break; 3334 wchar_t nlcr[] = { C0_LF, C0_CR };
3335 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3336 }
3337 break;
2317 3338
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3339 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3340 case C1_ESA: /* ESC G */
2320 process_graphics (); 3341 process_graphics ();
2321 break; 3342 break;
2322 3343
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3344 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3345 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3346 scr_set_tab (1);
2326 break; 3347 break;
2327 3348
2328 /* 8.3.105: REVERSE LINE FEED */ 3349 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3350 case C1_RI: /* ESC M */
2330 scr_index (DN); 3351 scr_index (DN);
2331 break; 3352 break;
2332 3353
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3354 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3355 /*case C1_SS2: scr_single_shift (2); break; */
2335 3356
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3357 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3358 /*case C1_SS3: scr_single_shift (3); break; */
2338 3359
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3360 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3361 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3362 process_dcs_seq ();
2342 break; 3363 break;
2343 3364
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3365 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3366 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3367 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3368 break; /* steal obsolete ESC [ c */
2349 3369
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3370 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3371 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3372 process_csi_seq ();
2353 break; 3373 break;
2354 3374
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3375 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3376 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3377 process_osc_seq ();
2358 break; 3378 break;
2359 3379
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3380 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3381 case 'c':
3382 mbstate.reset ();
2362 scr_poweron (); 3383 scr_poweron ();
2363 scrollbar_show (1); 3384 scrollbar_show (1);
2364 break; 3385 break;
2365 3386
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3387 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3388 case 'n':
2368 scr_charset_choose (2); 3389 scr_charset_choose (2);
2369 break; 3390 break;
2370 3391
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3392 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3393 case 'o':
2373 scr_charset_choose (3); 3394 scr_charset_choose (3);
2374 break; 3395 break;
2375 } 3396 }
2376} 3397}
2377/*}}} */ 3398/*}}} */
2378 3399
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3400/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3401/* *INDENT-OFF* */
2381enum { 3402enum {
2382 CSI_ICH = 0x40, 3403 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3404 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3405 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3406 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3407 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3408 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3409 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3410 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3411 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3412};
2392 3413
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3414#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3415 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3416 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3417#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3418 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3419
2399const unsigned char csi_defaults[] = { 3420const unsigned char csi_defaults[] =
3421 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3422 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3423 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3424 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3425 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3426 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3427 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3428 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3429 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3430 };
2409/* *INDENT-ON* */ 3431/* *INDENT-ON* */
2410 3432
2411void 3433void
2412rxvt_term::process_csi_seq () 3434rxvt_term::process_csi_seq ()
2413{ 3435{
2414 unsigned char ch, priv, i; 3436 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3437 unsigned int nargs, p;
2416 int n, ndef; 3438 int n, ndef;
2417 int arg[ESC_ARGS]; 3439 int arg[ESC_ARGS];
2418 3440
2419 for (nargs = ESC_ARGS; nargs > 0;) 3441 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3442 arg[--nargs] = 0;
2421 3443
2422 priv = 0; 3444 priv = 0;
3445 ch = cmd_getc ();
3446 if (ch >= '<' && ch <= '?')
3447 { /* '<' '=' '>' '?' */
3448 priv = ch;
2423 ch = cmd_getc (); 3449 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3450 }
3451
2428/* read any numerical arguments */ 3452 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3453 for (n = -1; ch < CSI_ICH; )
3454 {
2430 if (isdigit(ch)) { 3455 if (isdigit (ch))
3456 {
2431 if (n < 0) 3457 if (n < 0)
2432 n = ch - '0'; 3458 n = ch - '0';
2433 else 3459 else
2434 n = n * 10 + ch - '0'; 3460 n = n * 10 + ch - '0';
3461 }
2435 } else if (ch == ';') { 3462 else if (ch == ';')
3463 {
2436 if (nargs < ESC_ARGS) 3464 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3465 arg[nargs++] = n;
2438 n = -1; 3466 n = -1;
2439 } else if (ch == '\b') { 3467 }
2440 scr_backspace (); 3468 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3469 process_nonprinting (ch);
2442 process_escape_seq (); 3470
3471 ch = cmd_getc ();
3472 }
3473
3474 if (ch > CSI_7F)
2443 return; 3475 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3476
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3477 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3478 arg[nargs++] = n;
2455 3479
2456 i = ch - CSI_ICH; 3480 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3481 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3482 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3483 if (arg[p] == -1)
2460 arg[p] = ndef; 3484 arg[p] = ndef;
2461 3485
2462#ifdef DEBUG_CMD 3486 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 3487 * private mode handling
2471 */ 3488 */
2472 if (priv) { 3489 if (priv)
2473 switch (priv) { 3490 {
2474 case '>': 3491 switch (priv)
3492 {
3493 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3494 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3495 {
2477 break; 3496 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2478 case '?': 3497 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3498 //
3499 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3500 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3501 // that we do not support xterm mouse reporting (should be 95 when we do).
3502 //
3503 tt_printf ("\033[>%d;94;0c", 'U');
3504 }
3505 break;
3506 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3507 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3508 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3509 break;
2482 } 3510 }
2483 return; 3511 return;
2484 } 3512 }
2485 3513
2486 switch (ch) { 3514 switch (ch)
2487/* 3515 {
3516 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3517 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3518 */
2490#ifdef PRINTPIPE 3519#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3520 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3521 switch (arg[0])
3522 {
2493 case 0: /* initiate transfer to primary aux device */ 3523 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3524 scr_printscreen (0);
2495 break; 3525 break;
2496 case 5: /* start relay to primary aux device */ 3526 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3527 process_print_pipe ();
3528 break;
3529 }
2498 break; 3530 break;
2499 }
2500 break;
2501#endif 3531#endif
2502 3532
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3533 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3534 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3535 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3536 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3537 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3538 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3539 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3540 break;
2511 3541
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3542 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3543 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3544#ifdef ISO6429
2515 arg[0] = -arg[0]; 3545 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3546#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3547 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3548#endif
2519 /* FALLTHROUGH */ 3549 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3550 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3551 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3552#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3553 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3554#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3555 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3556#endif
2527 break; 3557 break;
2528 3558
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3559 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3560 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3561 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3562 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3563 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3564 break;
2535 3565
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3566 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3567 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3568 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3569 break;
2540 3570
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3571 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3572 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3573 break;
2544 3574
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3575 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3576 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3577 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3578 break;
2549 3579
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3580 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3581 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3582 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3583 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3584 scr_tab (arg[0]);
2555 break; 3585 break;
2556 3586
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3587 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3588 scr_erase_screen (arg[0]);
2559 break; 3589 break;
2560 3590
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3591 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3592 scr_erase_line (arg[0]);
2563 break; 3593 break;
2564 3594
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3595 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3596 scr_insdel_chars (arg[0], INSERT);
2567 break; 3597 break;
2568 3598
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3599 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3600 scr_insdel_lines (arg[0], INSERT);
2571 break; 3601 break;
2572 3602
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3603 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3604 scr_insdel_lines (arg[0], DELETE);
2575 break; 3605 break;
2576 3606
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3607 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3608 scr_insdel_chars (arg[0], ERASE);
2579 break; 3609 break;
2580 3610
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3611 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3612 scr_insdel_chars (arg[0], DELETE);
2583 break; 3613 break;
2584 3614
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3615 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3616 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3617 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3618 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3619 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3620 break;
2591 3621
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3622 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3623 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3624 break;
2595 break;
2596 3625
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3626 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3627 process_sgr_mode (nargs, arg);
2599 break; 3628 break;
2600 3629
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3630 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3631 switch (arg[0])
3632 {
2603 case 5: /* DSR requested */ 3633 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3634 tt_printf ("\033[0n");
2605 break; 3635 break;
2606 case 6: /* CPR requested */ 3636 case 6: /* CPR requested */
2607 scr_report_position (); 3637 scr_report_position ();
2608 break; 3638 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3639 case 7: /* unofficial extension */
3640 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3641 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3642 break;
2613#endif
2614 case 8: /* unofficial extension */ 3643 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3644 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3645 break;
3646 }
2616 break; 3647 break;
2617 }
2618 break;
2619 3648
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3649 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3650 switch (arg[0])
3651 {
2622 case 0: /* char tab stop cleared at active position */ 3652 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3653 scr_set_tab (0);
2624 break; 3654 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3655 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3656 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3657 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3658 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3659 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3660 scr_set_tab (-1);
3661 break;
3662 }
2631 break; 3663 break;
2632 }
2633 break;
2634 3664
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3665 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3666 switch (arg[0])
3667 {
2637 case 0: /* char tab stop set at active position */ 3668 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3669 scr_set_tab (1);
2639 break; /* = ESC H */ 3670 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3671 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3672 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3673 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3674 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3675 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3676 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3677 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3678 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3679 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3680 /* case 6: */ /* all line tab stops are cleared */
2650 } 3681 }
2651 break; 3682 break;
2652 3683
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3684 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3685 if (arg[0] == 4)
2655 scr_insert_mode (0); 3686 scr_insert_mode (0);
2656 break; 3687 else if (arg[0] == 20)
3688 priv_modes &= ~PrivMode_LFNL;
3689 break;
2657 3690
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3691 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3692 if (arg[0] == 4)
2660 scr_insert_mode (1); 3693 scr_insert_mode (1);
2661 break; 3694 else if (arg[0] == 20)
3695 priv_modes |= PrivMode_LFNL;
3696 break;
2662 3697
2663/* 3698 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3699 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3700 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3701 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3702 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3703 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3704 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3705 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3706 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3707 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3708 break;
2674 3709
2675 case CSI_73: 3710 case CSI_73:
2676 scr_cursor (SAVE); 3711 scr_cursor (SAVE);
2677 break; 3712 break;
2678 case CSI_75: 3713 case CSI_75:
2679 scr_cursor (RESTORE); 3714 scr_cursor (RESTORE);
2680 break; 3715 break;
2681 3716
2682#ifndef NO_FRILLS 3717#if !ENABLE_MINIMAL
2683 case CSI_74: 3718 case CSI_74:
2684 process_window_ops (arg, nargs); 3719 process_window_ops (arg, nargs);
2685 break; 3720 break;
2686#endif 3721#endif
2687 3722
2688 case CSI_78: /* DECREQTPARM */ 3723 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3724 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3725 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3726 break;
2692 3727
2693 default: 3728 default:
2694 break; 3729 break;
2695 } 3730 }
2696} 3731}
2697/*}}} */ 3732/*}}} */
2698 3733
2699#ifndef NO_FRILLS 3734#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3735/* ARGSUSED */
2701void 3736void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3737rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3738{
2704 int x, y; 3739 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3740 XWindowAttributes wattr;
2709 Window wdummy; 3741 Window wdummy;
2710 3742
3743 dLocal (Display *, dpy);
3744
2711 if (nargs == 0) 3745 if (nargs == 0)
2712 return; 3746 return;
3747
2713 switch (args[0]) { 3748 switch (args[0])
3749 {
2714 /* 3750 /*
2715 * commands 3751 * commands
2716 */ 3752 */
2717 case 1: /* deiconify window */ 3753 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3754 XMapWindow (dpy, parent[0]);
2719 break; 3755 break;
2720 case 2: /* iconify window */ 3756 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3757 XIconifyWindow (dpy, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3758 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3759 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3760 XMoveWindow (dpy, parent[0], args[1], args[2]);
2726 break; 3761 break;
2727 case 4: /* set size (pixels) */ 3762 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3763 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3764 break;
2730 case 5: /* raise window */ 3765 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3766 XRaiseWindow (dpy, parent[0]);
2732 break; 3767 break;
2733 case 6: /* lower window */ 3768 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3769 XLowerWindow (dpy, parent[0]);
2735 break; 3770 break;
2736 case 7: /* refresh window */ 3771 case 7: /* refresh window */
2737 scr_touch (true); 3772 scr_touch (true);
2738 break; 3773 break;
2739 case 8: /* set size (chars) */ 3774 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3775 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3776 (unsigned int) (args[1] * fheight));
2742 break; 3777 break;
3778
3779 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3780 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3781 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3782 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3783 (unsigned int) (args[1] * fheight));
2747 break; 3784 break;
3785
2748 /* 3786 /*
2749 * reports - some output format copied from XTerm 3787 * reports - some output format copied from XTerm
2750 */ 3788 */
2751 case 11: /* report window state */ 3789 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3790 XGetWindowAttributes (dpy, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3791 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3792 break;
2755 case 13: /* report window position */ 3793 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3794 XGetWindowAttributes (dpy, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3795 XTranslateCoordinates (dpy, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3796 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3797 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3798 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3799 break;
2762 case 14: /* report window size (pixels) */ 3800 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3801 XGetWindowAttributes (dpy, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3802 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3803 break;
3804 case 18: /* report text area size (chars) */
3805 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3806 break;
2766 case 18: /* report window size (chars) */ 3807 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3808 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3809 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3810 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3811 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3812 char *s;
2773 break; 3813 XGetIconName (dpy, parent[0], &s);
3814 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3815 XFree (s);
3816 }
3817 break;
2774 case 21: /* report window title */ 3818 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3819 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3820 char *s;
2777 break; 3821 XFetchName (dpy, parent[0], &s);
2778#endif 3822 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3823 XFree (s);
3824 }
3825 break;
2779 } 3826 }
2780} 3827}
2781#endif 3828#endif
2782 3829
2783/*----------------------------------------------------------------------*/ 3830/*----------------------------------------------------------------------*/
2784/* 3831/*
2785 * get input up until STRING TERMINATOR (or BEL) 3832 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3833 * ends_how is terminator used. returned input must be free()'d
2787 */ 3834 */
2788unsigned char * 3835char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3836rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3837{
2791 int seen_esc = 0; /* seen escape? */ 3838 unicode_t ch;
3839 bool seen_esc = false;
2792 unsigned int n = 0; 3840 unsigned int n = 0;
2793 unsigned char *s; 3841 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3842
2796 for (; (ch = cmd_getc ());) { 3843 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3844 {
2798 || ch == CHAR_ST 3845 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3846 {
3847 if (ch == 0x5c) /* 7bit ST */
3848 break;
3849 else
3850 return NULL;
3851 }
3852 else if (ch == C0_ESC)
3853 {
3854 seen_esc = true;
3855 continue;
3856 }
3857 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3858 break;
2801 if (ch == C0_ESC) { 3859 else if (ch == C0_SYN)
2802 seen_esc = 1; 3860 ch = cmd_get8 ();
2803 continue; 3861 else if (ch < 0x20)
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3862 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3863
3864 seen_esc = false;
3865
3866 if (n >= STRING_MAX - 1)
3867 // stop at some sane length
3868 return NULL;
3869
2809 string[n++] = ch; 3870 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3871 }
3872
2812 string[n++] = '\0'; 3873 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3874
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3875 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3876
2817 return s; 3877 return rxvt_wcstombs (string);
2818} 3878}
2819 3879
2820/*----------------------------------------------------------------------*/ 3880/*----------------------------------------------------------------------*/
2821/* 3881/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3882 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3883 */
2824void 3884void
2825rxvt_term::process_dcs_seq () 3885rxvt_term::process_dcs_seq ()
2826{ 3886{
2827 unsigned char eh, *s; 3887 char *s;
2828/* 3888 unicode_t eh;
3889
3890 /*
2829 * Not handled yet 3891 * Not handled yet
2830 */ 3892 */
2831 s = get_to_st (&eh); 3893 s = get_to_st (eh);
2832 if (s) 3894 if (s)
2833 free(s); 3895 free (s);
3896
2834 return; 3897 return;
2835} 3898}
2836 3899
2837/*----------------------------------------------------------------------*/ 3900/*----------------------------------------------------------------------*/
2838/* 3901/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3902 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3903 */
2841void 3904void
2842rxvt_term::process_osc_seq () 3905rxvt_term::process_osc_seq ()
2843{ 3906{
2844 unsigned char ch, eh, *s; 3907 unicode_t ch, eh;
2845 int arg; 3908 int arg;
2846 3909
2847 ch = cmd_getc (); 3910 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3911 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3912 arg = arg * 10 + (ch - '0');
2850 3913
2851 if (ch == ';') { 3914 if (ch == ';')
2852 s = get_to_st (&eh); 3915 {
2853 if (s) { 3916 char *s = get_to_st (eh);
2854 /* 3917
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3918 if (s)
2856 * so do it here 3919 {
2857 */ 3920 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3921 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3922 }
2860 menubar_dispatch ((char *)s); 3923 }
2861#else 3924}
2862 (void)0; 3925
2863#endif 3926void
3927rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3928{
3929 if (str[0] == '?' && !str[1])
3930 {
3931 rgba c;
3932 pix_colors_focused[color].get (c);
3933
3934#if XFT
3935 if (c.a != rgba::MAX_CC)
3936 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3937 else
2865 xterm_seq (arg, (char *)s, eh); 3938#endif
2866 free(s); 3939 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3940 }
3941 else
3942 set_window_color (color, str);
2869} 3943}
3944
2870/* 3945/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3946 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3947 */
2891void 3948void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3949rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3950{
2894 int changed = 0; 3951 int color;
2895 int color;
2896 char *buf, *name; 3952 char *buf, *name;
3953 bool query = str[0] == '?' && !str[1];
3954 int saveop = op;
2897 3955
3956 dLocal (Display *, dpy);
3957
2898 assert(str != NULL); 3958 assert (str != NULL);
3959
3960 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3961 return;
3962
2899 switch (op) { 3963 switch (op)
3964 {
2900 case XTerm_name: 3965 case XTerm_name:
2901 set_title (str); 3966 set_title (str);
2902 /* FALLTHROUGH */ 3967 /* FALLTHROUGH */
2903 case XTerm_iconName: 3968 case XTerm_iconName:
2904 set_iconName (str); 3969 set_icon_name (str);
2905 break; 3970 break;
2906 case XTerm_title: 3971 case XTerm_title:
2907 set_title (str); 3972 set_title (str);
2908 break; 3973 break;
3974 case XTerm_property:
3975 if (str[0] == '?')
3976 {
3977 Atom prop = display->atom (str + 1);
3978 Atom actual_type;
3979 int actual_format;
3980 unsigned long nitems;
3981 unsigned long bytes_after;
3982 unsigned char *value = 0;
3983 const char *str = "";
3984
3985 if (prop
3986 && XGetWindowProperty (dpy, parent[0],
3987 prop, 0, 1<<16, 0, AnyPropertyType,
3988 &actual_type, &actual_format,
3989 &nitems, &bytes_after, &value) == Success
3990 && actual_type != None
3991 && actual_format == 8)
3992 str = (const char *)(value);
3993
3994 tt_printf ("\033]%d;%s%c", op, str, resp);
3995
3996 XFree (value);
3997 }
3998 else
3999 {
4000 char *eq = strchr (str, '='); // constness lost, but verified to be ok
4001
4002 if (eq)
4003 {
4004 *eq = 0;
4005 set_utf8_property (display->atom (str), eq + 1);
4006 }
4007 else
4008 XDeleteProperty (dpy, parent[0],
4009 display->atom (str));
4010 }
4011 break;
4012
2909 case XTerm_Color: 4013 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 4014 for (buf = (char *)str; buf && *buf;)
4015 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 4016 if ((name = strchr (buf, ';')) == NULL)
2912 break; 4017 break;
4018
2913 *name++ = '\0'; 4019 *name++ = '\0';
2914 color = atoi(buf); 4020 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 4021
2916 break; 4022 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
4023 break;
4024
2917 if ((buf = STRCHR(name, ';')) != NULL) 4025 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 4026 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 4027
2920 } 4028 process_color_seq (op, color, name, resp);
2921 break; 4029 }
4030 break;
4031 case XTerm_Color00:
4032 process_color_seq (op, Color_fg, str, resp);
4033 break;
4034 case XTerm_Color01:
4035 process_color_seq (op, Color_bg, str, resp);
4036 break;
2922#ifndef NO_CURSORCOLOR 4037#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 4038 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 4039 process_color_seq (op, Color_cursor, str, resp);
2925 break; 4040 break;
2926#endif 4041#endif
2927 case XTerm_Color_pointer: 4042 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 4043 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 4044 break;
4045 case XTerm_Color_pointer_bg:
4046 process_color_seq (op, Color_pointer_bg, str, resp);
4047 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 4048#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 4049 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 4050 process_color_seq (op, Color_RV, str, resp);
2939 break; 4051 break;
4052 case Rxvt_Color_BD:
4053 case URxvt_Color_BD:
4054 process_color_seq (op, Color_BD, str, resp);
4055 break;
4056 case Rxvt_Color_UL:
4057 case URxvt_Color_UL:
4058 process_color_seq (op, Color_UL, str, resp);
4059 break;
4060 case URxvt_Color_IT:
4061 process_color_seq (op, Color_IT, str, resp);
4062 break;
2940#endif 4063#endif
4064#if TRANSPARENT && TINTING
4065 case URxvt_Color_tint:
4066 process_color_seq (op, Color_tint, str, resp);
2941 4067
2942 case XTerm_Menu: 4068 check_our_parents ();
4069
4070 if (am_transparent)
4071 want_full_refresh = want_refresh = 1;
4072
4073 break;
4074#endif
4075
4076 case Rxvt_Pixmap:
2943 /* 4077 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 4078 if (*str != ';')
2945 * so DON'T do it here
2946 */ 4079 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 4080#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 4081 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 4082 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 4083 scr_touch (true);
2955 } 4084#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 4085 }
2957 str++; 4086
4087 int changed = 0;
4088
4089 while ((str = strchr (str, ';')) != NULL)
4090 {
4091 str++;
2958#if XPM_BACKGROUND 4092#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 4093 changed += scale_pixmap (str);
2960#endif 4094#endif
2961 } 4095 }
2962 if (changed) { 4096
4097 if (changed)
4098 {
2963#ifdef XPM_BACKGROUND 4099#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 4100 resize_pixmap ();
4101 scr_touch (true);
4102#endif
4103 }
4104#if TRANSPARENT && defined(HAVE_AFTERIMAGE)
4105 if (option(Opt_transparent))
4106 check_our_parents ();
2965#endif 4107#endif
2966 scr_touch (true); 4108
2967 } 4109 }
2968 break; 4110 break;
2969 4111
2970 case XTerm_restoreFG: 4112 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 4113 set_window_color (Color_fg, str);
2972 break; 4114 break;
2973 case XTerm_restoreBG: 4115 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 4116 set_window_color (Color_bg, str);
2975 break; 4117 break;
4118
2976 case XTerm_logfile: 4119 case XTerm_logfile:
2977 break; 4120 // TODO, when secure mode?
2978 case XTerm_font: 4121 break;
2979 change_font (0, str); 4122
2980 break;
2981#if 0 4123#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 4124 case Rxvt_dumpscreen: /* no error notices */
2983 { 4125 {
2984 int fd; 4126 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 4127 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 4128 {
2987 close(fd); 4129 scr_dump (fd);
2988 } 4130 close (fd);
2989 } 4131 }
2990 break; 4132 }
4133 break;
4134#endif
4135 case XTerm_font:
4136 op = URxvt_font;
4137 case URxvt_font:
4138#if ENABLE_STYLES
4139 case URxvt_boldFont:
4140 case URxvt_italicFont:
4141 case URxvt_boldItalicFont:
4142#endif
4143 if (query)
4144 tt_printf ("\33]%d;%-.250s%c", saveop,
4145 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
4146 ? fontset[op - URxvt_font]->fontdesc : "",
4147 resp);
4148 else
4149 {
4150 const char *&res = rs[Rs_font + (op - URxvt_font)];
4151
4152 res = strdup (str);
4153 allocated.push_back ((void *)res);
4154 set_fonts ();
4155 }
4156 break;
4157
4158 case URxvt_version:
4159 if (query)
4160 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
4161 op,
4162 rs[Rs_name], VERSION[0], VERSION[2],
4163 resp);
4164 break;
4165
4166#if !ENABLE_MINIMAL
4167 case URxvt_locale:
4168 if (query)
4169 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
4170 else
4171 {
4172 set_locale (str);
4173 pty->set_utf8_mode (enc_utf8);
4174 init_xlocale ();
4175 }
4176 break;
4177
4178 case URxvt_view_up:
4179 case URxvt_view_down:
4180 {
4181 int lines = atoi (str);
4182
4183 if (lines)
4184 scr_page (op == URxvt_view_up ? UP : DN, lines);
4185 else
4186 scr_erase_savelines ();
4187 }
4188
4189 break;
4190#endif
4191
4192#if ENABLE_PERL
4193 case URxvt_perl:
4194 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
4195 ; // no responses yet
4196 break;
2991#endif 4197#endif
2992 } 4198 }
2993} 4199}
2994/*----------------------------------------------------------------------*/ 4200/*----------------------------------------------------------------------*/
2995 4201
… …
3004 * so no need for fancy checking 4210 * so no need for fancy checking
3005 */ 4211 */
3006int 4212int
3007rxvt_term::privcases (int mode, unsigned long bit) 4213rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4214{
3009 int state; 4215 int state;
3010 4216
3011 if (mode == 's') { 4217 if (mode == 's')
4218 {
3012 SavedModes |= (PrivateModes & bit); 4219 SavedModes |= (priv_modes & bit);
3013 return -1; 4220 return -1;
3014 } else { 4221 }
4222 else
4223 {
3015 if (mode == 'r') 4224 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4225 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4226 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4227 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4228 PrivMode (state, bit);
3020 } 4229 }
4230
3021 return state; 4231 return state;
3022} 4232}
3023 4233
3024/* we're not using priv _yet_ */ 4234/* we're not using priv _yet_ */
3025void 4235void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4236rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 4237{
3028 unsigned int i, j; 4238 unsigned int i, j;
3029 int state; 4239 int state;
4240
3030 static const struct { 4241 static const struct
4242 {
3031 const int argval; 4243 const int argval;
3032 const unsigned long bit; 4244 const unsigned long bit;
4245 }
4246
3033 } argtopriv[] = { 4247 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4248 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4249 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4250 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4251 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4252 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4253 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4254 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4255 // 8, bi-directional support mode
3042#ifdef menuBar_esc 4256 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 4257 // 18, 19 printing-related
3044#endif 4258 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4259#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4260 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4261#endif
3048 { 25, PrivMode_VisibleCursor }, 4262 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4263 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4264 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4265 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4266 // 46 start logging
4267 { 47, PrivMode_Screen },
4268 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4269#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4270 { 67, PrivMode_BackSpace },
3055#endif 4271#endif
3056 { 1000, PrivMode_MouseX11 }, 4272 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4273 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4274 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4275 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4276 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4277 { 1011, PrivMode_Keypress }, // rxvt extension
4278 // 1035 enable modifiers for alt, numlock NYI
4279 // 1036 send ESC for meta keys NYI
4280 // 1037 send DEL for keypad delete NYI
4281 { 1047, PrivMode_Screen },
4282 // 1048 save and restore cursor
4283 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4284 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4285 };
3062 4286
3063 if (nargs == 0) 4287 if (nargs == 0)
3064 return; 4288 return;
3065 4289
3066/* make lo/hi boolean */ 4290 /* make lo/hi boolean */
3067 if (mode == 'l') 4291 if (mode == 'l')
3068 mode = 0; /* reset */ 4292 mode = 0; /* reset */
3069 else if (mode == 'h') 4293 else if (mode == 'h')
3070 mode = 1; /* set */ 4294 mode = 1; /* set */
3071 4295
3072 for (i = 0; i < nargs; i++) { 4296 for (i = 0; i < nargs; i++)
4297 {
3073 state = -1; 4298 state = -1;
3074 4299
3075 /* basic handling */ 4300 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4301 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4302 if (argtopriv[j].argval == arg[i])
4303 {
3078 state = privcases (mode, argtopriv[j].bit); 4304 state = privcases (mode, argtopriv[j].bit);
3079 break; 4305 break;
3080 } 4306 }
3081 4307
3082 /* extra handling for values with state unkept */ 4308 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4309 switch (arg[i])
4310 {
4311#if ENABLE_STYLES
4312 case 1021:
4313 set_option (Opt_intensityStyles, mode);
4314
4315 scr_touch (true);
4316 break;
4317#endif
3085 case 1048: /* alternative cursor save */ 4318 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4319 case 1049:
4320 if (option (Opt_secondaryScreen))
4321 if (mode == 0)
3087 scr_cursor (RESTORE); 4322 scr_cursor (RESTORE);
3088 else if (mode == 1) 4323 else if (mode == 1)
3089 scr_cursor (SAVE); 4324 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4325 break;
3091 default: 4326 }
3092 continue; /* for(;i;) */
3093 }
3094 4327
4328 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4329 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4330 switch (arg[i])
4331 {
3097 /* case 1: - application cursor keys */ 4332 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4333 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4334 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4335 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4336 * within VT52 mode
3102 */ 4337 */
3103 PrivMode(1, PrivMode_vt52); 4338 PrivMode (1, PrivMode_vt52);
3104 break; 4339 break;
3105 case 3: /* 80/132 */ 4340 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4341 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4342 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4343 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4344 case 4: /* smooth scrolling */
3111 if (state) 4345 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4346 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4347 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4348 scr_rvideo_mode (state);
3118 break; 4349 break;
3119 case 6: /* relative/absolute origins */ 4350 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4351 scr_relative_origin (state);
3121 break; 4352 break;
3122 case 7: /* autowrap */ 4353 case 7: /* autowrap */
3123 scr_autowrap (state); 4354 scr_autowrap (state);
3124 break; 4355 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4356 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4357 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4358 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4359 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4360 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 4361#ifdef scrollBar_esc
3138 case scrollBar_esc: 4362 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4363 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4364 {
4365 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4366 scr_touch (true);
3142 } 4367 }
3143 break; 4368 break;
3144#endif 4369#endif
3145 case 25: /* visible/invisible cursor */ 4370 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4371 scr_cursor_visible (state);
3147 break; 4372 break;
3148 /* case 35: - shift keys */ 4373 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4374 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4375 case 47: /* secondary screen */
3151 scr_change_screen (state); 4376 scr_change_screen (state);
3152 break; 4377 break;
3153 /* case 66: - application key pad */ 4378 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4379 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4380 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4381 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4382 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4383 break;
3159#if 0 4384#if 0
3160 case 1001: 4385 case 1001:
3161 break; /* X11 mouse highlighting */ 4386 break; /* X11 mouse highlighting */
3162#endif 4387#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4388 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4389 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4390 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4391 case 1011: /* scroll to bottom on key press */
3170 if (state) 4392 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4393 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4394 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4395 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4396 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4397 scr_erase_screen (2);
3179 scr_change_screen (state); 4398 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4399 break;
3181 default: 4400 case 1049: /* secondary screen w/ clearing first */
3182 break; 4401 scr_change_screen (state);
3183 } 4402 if (option (Opt_secondaryScreen))
4403 if (current_screen != PRIMARY)
4404 scr_erase_screen (2);
4405 break;
4406 default:
4407 break;
4408 }
3184 } 4409 }
3185} 4410}
3186/*}}} */ 4411/*}}} */
3187 4412
3188/*{{{ process sgr sequences */ 4413/*{{{ process sgr sequences */
3189void 4414void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4415rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4416{
3192 unsigned int i; 4417 unsigned int i;
3193 short rendset; 4418 short rendset;
3194 int rendstyle; 4419 int rendstyle;
3195 4420
3196 if (nargs == 0) { 4421 if (nargs == 0)
4422 {
3197 scr_rendition (0, ~RS_None); 4423 scr_rendition (0, ~RS_None);
3198 return; 4424 return;
3199 } 4425 }
4426
3200 for (i = 0; i < nargs; i++) { 4427 for (i = 0; i < nargs; i++)
4428 {
3201 rendset = -1; 4429 rendset = -1;
3202 switch (arg[i]) { 4430 switch (arg[i])
3203 case 0: 4431 {
4432 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4433 rendset = 0, rendstyle = ~RS_None;
3205 break; 4434 break;
3206 case 1: 4435 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4436 rendset = 1, rendstyle = RS_Bold;
3208 break; 4437 break;
3209 case 4: 4438 //case 2: // low intensity
4439 case 3:
4440 rendset = 1, rendstyle = RS_Italic;
4441 break;
4442 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4443 rendset = 1, rendstyle = RS_Uline;
3211 break; 4444 break;
3212 case 5: 4445 case 5: // slowly blinking
4446 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4447 rendset = 1, rendstyle = RS_Blink;
3214 break; 4448 break;
3215 case 7: 4449 //case 6: // scoansi light background
4450 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4451 rendset = 1, rendstyle = RS_RVid;
3217 break; 4452 break;
3218 case 22: 4453 case 8:
4454 // invisible. NYI
4455 break;
4456 //case 9: // crossed out
4457 //case 10: // scoansi acs off, primary font
4458 //case 11: // scoansi acs on, first alt font
4459 //case 12: // scoansi acs on, |0x80, second alt font
4460 //...
4461 //case 19: // ninth alt font
4462 //case 20: // gothic
4463 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4464 rendset = 0, rendstyle = RS_Bold;
3220 break; 4465 break;
3221 case 24: 4466 case 22: // normal intensity
4467 rendset = 0, rendstyle = RS_Bold;
4468 break;
4469 case 23: // disable italic
4470 rendset = 0, rendstyle = RS_Italic;
4471 break;
4472 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4473 rendset = 0, rendstyle = RS_Uline;
3223 break; 4474 break;
3224 case 25: 4475 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4476 rendset = 0, rendstyle = RS_Blink;
3226 break; 4477 break;
3227 case 27: 4478 case 26: // variable spacing (iso 8613)
4479 rendset = 0, rendstyle = RS_Blink;
4480 break;
4481 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4482 rendset = 0, rendstyle = RS_RVid;
3229 break; 4483 break;
3230 } 4484 //case 28: // visible. NYI
4485 //case 29: // not crossed-out
4486 }
4487
3231 if (rendset != -1) { 4488 if (rendset != -1)
4489 {
3232 scr_rendition (rendset, rendstyle); 4490 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4491 continue; /* for (;i;) */
3234 } 4492 }
3235 4493
3236 switch (arg[i]) { 4494 switch (arg[i])
3237 case 30: 4495 {
4496 case 30:
3238 case 31: /* set fg color */ 4497 case 31: /* set fg color */
3239 case 32: 4498 case 32:
3240 case 33: 4499 case 33:
3241 case 34: 4500 case 34:
3242 case 35: 4501 case 35:
3243 case 36: 4502 case 36:
3244 case 37: 4503 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4504 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4505 break;
3247 break; 4506 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4507 if (nargs > i + 2 && arg[i + 1] == 5)
4508 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4509 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4510 i += 2;
3253 i += 2; 4511 }
3254 } 4512 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4513 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4514 scr_color (Color_fg, Color_fg);
3259 break; 4515 break;
3260 4516
3261 case 40: 4517 case 40:
3262 case 41: /* set bg color */ 4518 case 41: /* set bg color */
3263 case 42: 4519 case 42:
3264 case 43: 4520 case 43:
3265 case 44: 4521 case 44:
3266 case 45: 4522 case 45:
3267 case 46: 4523 case 46:
3268 case 47: 4524 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4525 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4526 break;
3271 break; 4527 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4528 if (nargs > i + 2 && arg[i + 1] == 5)
4529 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4530 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4531 i += 2;
3277 i += 2; 4532 }
3278 } 4533 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4534 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4535 scr_color (Color_bg, Color_bg);
3283 break; 4536 break;
3284 4537
3285#ifndef NO_BRIGHTCOLOR 4538 //case 50: // not variable spacing
3286 case 90: 4539
4540#if !ENABLE_MINIMAL
4541 case 90:
3287 case 91: /* set bright fg color */ 4542 case 91: /* set bright fg color */
3288 case 92: 4543 case 92:
3289 case 93: 4544 case 93:
3290 case 94: 4545 case 94:
3291 case 95: 4546 case 95:
3292 case 96: 4547 case 96:
3293 case 97: 4548 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4549 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4550 break;
3296 break; 4551 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4552 case 101: /* set bright bg color */
3299 case 102: 4553 case 102:
3300 case 103: 4554 case 103:
3301 case 104: 4555 case 104:
3302 case 105: 4556 case 105:
3303 case 106: 4557 case 106:
3304 case 107: 4558 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4559 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4560 break;
3307 break;
3308#endif 4561#endif
3309 } 4562 }
3310 } 4563 }
3311} 4564}
3312/*}}} */ 4565/*}}} */
3313 4566
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4567/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4568void
3316rxvt_term::process_graphics () 4569rxvt_term::process_graphics ()
3317{ 4570{
3318 unsigned char ch, cmd = cmd_getc (); 4571 unicode_t ch, cmd = cmd_getc ();
3319 4572
3320#ifndef RXVT_GRAPHICS 4573 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4574 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4575 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4576 return;
3324 } 4577 }
3325/* swallow other graphics sequences until terminating ':' */ 4578 /* swallow other graphics sequences until terminating ':' */
3326 do 4579 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4580 ch = cmd_getc ();
3345 4581 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4582}
3371/*}}} */ 4583/*}}} */
3372 4584
3373/* ------------------------------------------------------------------------- */ 4585/* ------------------------------------------------------------------------- */
3374 4586
3375/* 4587/*
3376 * Send printf() formatted output to the command. 4588 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4589 * Only use for small amounts of data.
3378 */ 4590 */
3379void 4591void
3380rxvt_term::tt_printf (const char *fmt,...) 4592rxvt_term::tt_printf (const char *fmt,...)
3381{ 4593{
3382 va_list arg_ptr; 4594 va_list arg_ptr;
3383 unsigned char buf[256]; 4595 char buf[256];
3384 4596
3385 va_start (arg_ptr, fmt); 4597 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4598 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4599 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4600 tt_write (buf, strlen (buf));
3389} 4601}
3390 4602
3391/* ---------------------------------------------------------------------- */ 4603/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4604/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4605 * or generated by us in response to a query ESC sequence.
3394 */ 4606 */
4607const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4608
3395void 4609void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4610rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4611{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4612 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4613 return;
3399 4614
3400 if (len) 4615 if (pty->pty < 0)
4616 return;
4617
4618 if (v_buflen == 0)
4619 {
4620 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4621
4622 if ((unsigned int)written == len)
4623 return;
4624
4625 data += written;
4626 len -= written;
3401 { 4627 }
4628
4629 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4630
4631 memcpy (v_buffer + v_buflen, data, len);
4632 v_buflen += len;
4633
4634 pty_ev.set (EVENT_READ | EVENT_WRITE);
4635}
4636
4637void rxvt_term::pty_write ()
4638{
4639 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4640
4641 if (written > 0)
4642 {
4643 v_buflen -= written;
4644
3402 if (v_buflen == 0) 4645 if (v_buflen == 0)
3403 { 4646 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4647 free (v_buffer);
3431 v_buffer = 0; 4648 v_buffer = 0;
3432 v_buflen = 0; 4649 v_buflen = 0;
3433 4650
3434 pty_ev.set (EVENT_READ); 4651 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4652 return;
3447 } 4653 }
4654
4655 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4656 }
4657 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4658 pty_ev.set (EVENT_READ);
3449} 4659}
3450 4660
3451/*----------------------- end-of-file (C source) -----------------------*/ 4661/*----------------------- end-of-file (C source) -----------------------*/
3452 4662

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