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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.327 by ayin, Mon Jun 11 13:33:34 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
52#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
53 63
54/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
55 65
56/*{{{ 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
57void 136void
58rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
65#endif 181# endif
66 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;
67 unsigned char kbuf[KBUFSZ]; 310 char kbuf[KBUFSZ];
68 311
69/* 312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
316
317 /*
70 * 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
71 * escape sequence to toggle the Keypad. 319 * escape sequence to toggle the Keypad.
72 * 320 *
73 * Always permit `shift' to override the current setting 321 * Always permit `shift' to override the current setting
74 */ 322 */
75 shft = (ev->state & ShiftMask); 323 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 324 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 325 meta = ev.state & ModMetaMask;
78 326
79 if (numlock_state || (ev->state & ModNumLockMask)) 327 if (numlock_state || (ev.state & ModNumLockMask))
80 { 328 {
81 numlock_state = (ev->state & ModNumLockMask); 329 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 330 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 331 }
84 332
85 kbuf[0] = 0; 333 kbuf[0] = 0;
86 334
87#ifdef USE_XIM 335#ifdef USE_XIM
88 if (Input_Context) 336 if (Input_Context)
89 { 337 {
90 Status status_return; 338 Status status_return;
91 339
340#if 0
92#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 342 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 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 }
96 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);
97#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))
98 { 533 {
99 wchar_t wkbuf[KBUFSZ + 1]; 534 iso14755buf |= ISO_14755_STARTED;
100 535# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 536 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 537 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 538# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 539 }
122 540#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 541
126 else 542#ifdef PRINTPIPE
127#endif 543 if (keysym == XK_Print)
128 { 544 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 545 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 546 return;
131 } 547 }
548#endif
132 549
133 if (valid_keysym) 550 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 551 {
135/* for some backwards compatibility */ 552 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 553 newlen = 1;
137# ifdef HOTKEY_CTRL 554 switch (keysym)
138 if (ctrl) 555 {
139# else 556#ifndef NO_BACKSPACE_KEY
140 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 */
141# endif 578# endif
142 { 579 case XK_Delete:
143 if (keysym == ks_bigfont) 580 strcpy (kbuf, key_delete);
144 { 581 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 582#endif
257 tt_write (&ch, 1); 583 case XK_Tab:
258 tt_write (kbuf0, l); 584 if (shft)
259 return; 585 strcpy (kbuf, "\033[Z");
260 } else 586 else
261#endif 587 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 589 if (ctrl)
308 meta = 1; 590 meta = 1;
309#endif 591#endif
310#ifdef MOD4_TAB_MAKES_META 592#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 593 if (ev.state & Mod4Mask)
312 meta = 1; 594 meta = 1;
313#endif 595#endif
314 newlen = 0; 596 newlen = 0;
315 } 597 }
316 break; 598 break;
317
318 599
319#ifdef XK_KP_Left 600#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 605 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 606 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 607 strcpy (kbuf, "\033OZ");
327 break; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 609 break;
610 }
611 else
329 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 613 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 614 /* FALLTHROUGH */
332#endif 615#endif
333 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 621 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 622 /* do Shift first */
340 if (shft) 623 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 624 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 625 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 626 {
349 if (Options & Opt_mc_hack) { 627 kbuf[1] = 'O';
350 int col, row, m; 628 kbuf[2] = "dacb"[keysym - XK_Left];
351 629 }
352 col = screen.cur.col; 630 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 631 kbuf[1] = 'O';
354 m = 0; 632 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 633
379#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
381 case XK_KP_Prior: 636 case XK_KP_Prior:
382 /* allow shift to override */ 637 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 639 {
385 break; 640 strcpy (kbuf, "\033Oy");
386 } 641 break;
387 /* FALLTHROUGH */ 642 }
643 /* FALLTHROUGH */
388# endif 644# endif
389 case XK_Prior: 645 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
391 break; 647 break;
392# ifdef XK_KP_Next 648# ifdef XK_KP_Next
393 case XK_KP_Next: 649 case XK_KP_Next:
394 /* allow shift to override */ 650 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 652 {
397 break; 653 strcpy (kbuf, "\033Os");
398 } 654 break;
399 /* FALLTHROUGH */ 655 }
656 /* FALLTHROUGH */
400# endif 657# endif
401 case XK_Next: 658 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
403 break; 660 break;
404#endif 661#endif
405 case XK_KP_Enter: 662 case XK_KP_Enter:
406 /* allow shift to override */ 663 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 664 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 665 {
409 } else { 666 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 667 break;
411 kbuf[1] = '\0'; 668 }
412 } 669
413 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;
414 685
415#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
416 case XK_KP_Begin: 687 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
418 break; 689 break;
419 690
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 691#endif
428 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
434 break; 698 break;
435 699
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 702 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 703 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 704 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 705 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 706 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 707 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 708 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 709 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 710 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 711 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 716 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 717 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 718 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 719 strcpy (kbuf, "\033Oj");
456 } else { 720 kbuf[2] += (keysym - XK_KP_Multiply);
721 }
722 else
723 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
459 } 726 }
460 break; 727 break;
461 728
462 case XK_Find: 729 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
464 break; 731 break;
465 case XK_Insert: 732
466 STRCPY(kbuf, "\033[2~"); 733#ifdef XK_KP_End
467 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;
468#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 747 case DXK_Remove:
470 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
471#endif 749#endif
472 case XK_Execute: 750 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
474 break; 752 break;
475 case XK_Select: 753 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
477 break; 755 break;
478#ifdef XK_KP_End 756#ifdef XK_KP_End
479 case XK_KP_End: 757 case XK_KP_End:
480 /* allow shift to override */ 758 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 760 {
483 break; 761 strcpy (kbuf, "\033Oq");
484 } 762 break;
485 /* FALLTHROUGH */ 763 }
764 /* FALLTHROUGH */
486#endif 765#endif
487 case XK_End: 766 case XK_End:
488 STRCPY(kbuf, KS_END); 767 strcpy (kbuf, KS_END);
489 break; 768 break;
490#ifdef XK_KP_Home 769#ifdef XK_KP_Home
491 case XK_KP_Home: 770 case XK_KP_Home:
492 /* allow shift to override */ 771 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 772 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 773 {
495 break; 774 strcpy (kbuf, "\033Ow");
496 } 775 break;
497 /* FALLTHROUGH */ 776 }
777 /* FALLTHROUGH */
498#endif 778#endif
499 case XK_Home: 779 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
501 break; 781 break;
502 782
503#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 785
506 case XK_F1: /* "\033[11~" */ 786 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 787 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 788 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 789 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 790 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 791 FKEY (11, XK_F1);
512 break; 792 break;
513 case XK_F6: /* "\033[17~" */ 793 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 794 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 795 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 796 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 797 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 798 FKEY (17, XK_F6);
519 break; 799 break;
520 case XK_F11: /* "\033[23~" */ 800 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 801 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 802 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 803 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 804 FKEY (23, XK_F11);
525 break; 805 break;
526 case XK_F15: /* "\033[28~" */ 806 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 807 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 808 FKEY (28, XK_F15);
529 break; 809 break;
530 case XK_Help: /* "\033[28~" */ 810 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 811 FKEY (28, XK_Help);
532 break; 812 break;
533 case XK_Menu: /* "\033[29~" */ 813 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 814 FKEY (29, XK_Menu);
535 break; 815 break;
536 case XK_F17: /* "\033[31~" */ 816 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 817 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 818 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 819 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 820 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 821 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 822 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 823 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 824 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 825 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 826 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 827 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 828 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 829 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 830 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 831 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 832 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 833 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 834 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 835 FKEY (31, XK_F17);
556 break; 836 break;
557#undef FKEY 837#undef FKEY
558 default: 838 default:
559 newlen = 0; 839 newlen = 0;
560 break; 840 break;
561 } 841 }
562 if (newlen) 842
563 len = STRLEN(kbuf); 843 if (newlen)
564 } 844 len = strlen (kbuf);
565 /* 845 }
846
847 /*
566 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
567 */ 849 */
568#ifdef META8_OPTION 850#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 852 kbuf[len - 1] |= 0x80;
571#endif 853#endif
854
855 }
572 } else if (ctrl && keysym == XK_minus) { 856 else if (ctrl && keysym == XK_minus)
857 {
573 len = 1; 858 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
866 else
867 {
576#ifdef META8_OPTION 868#ifdef META8_OPTION
577 /* set 8-bit on */ 869 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 870 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 871 {
872 char *ch;
580 873
581 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 875 *ch |= 0x80;
583 meta = 0; 876
877 meta = 0;
878 }
879#endif
880 /* nil */ ;
881 }
584 } 882 }
585#endif 883
586#ifdef GREEK_SUPPORT 884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
587 if (greek_mode) 885 return;
588 len = greek_xlat(kbuf, len); 886
589#endif 887 if (len <= 0)
590 /* nil */ ; 888 return; /* not mapped */
591 } 889
890 if (option (Opt_scrollTtyKeypress))
891 if (view_start)
892 {
893 view_start = 0;
894 want_refresh = 1;
592 } 895 }
593 896
594 if (len <= 0) 897 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 899 * pass Shift/Control indicators for function keys ending with `~'
606 * 900 *
607 * eg, 901 * eg,
608 * Prior = "ESC[5~" 902 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 903 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 904 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 905 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 906 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 907 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 908 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 910
617/* escape prefix */ 911 /* escape prefix */
618 if (meta 912 if (meta
619#ifdef META8_OPTION 913#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 914 && meta_char == C0_ESC
621#endif 915#endif
622 ) { 916 )
623 const unsigned char ch = C0_ESC; 917 {
624 918 const char ch = C0_ESC;
625 tt_write(&ch, 1); 919 tt_write (&ch, 1);
626 } 920 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631 921
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
639} 923}
640/*}}} */
641 924
642#if (MENUBAR_MAX) 925void
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 926rxvt_term::key_release (XKeyEvent &ev)
644/* 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 (option (Opt_iso14755_52) && 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)
645unsigned int 1003unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 1005{
648 unsigned int n, s; 1006 unsigned int n, s;
649 1007
650 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
652 if (n > 0 && s < count) { 1011 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 1012 {
1013 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
657 s += n; 1017 s += n;
658 } 1018 }
1019
659 if (count > s) { 1020 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 1021 {
1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
1023 count = s;
1024 }
1025
663 for (; count--;) 1026 for (; count--;)
664 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
665 return 0; 1031 return 0;
666} 1032}
667#endif /* MENUBAR_MAX */ 1033#endif
668 1034
669void 1035void
670rxvt_term::flush () 1036rxvt_term::flush ()
671{ 1037{
1038 flush_ev.stop ();
1039
672#ifdef TRANSPARENT 1040#ifdef TRANSPARENT
673 if (want_full_refresh) 1041 if (want_full_refresh)
674 { 1042 {
675 want_full_refresh = 0; 1043 want_full_refresh = 0;
676 scr_clear (); 1044 scr_clear ();
677 scr_touch (false); 1045 scr_touch (false);
678 want_refresh = 1;
679 } 1046 }
680#endif 1047#endif
681 1048
682 if (want_refresh) 1049 if (want_refresh)
683 { 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
684 scr_refresh (refresh_type); 1089 scr_refresh ();
685 scrollbar_show (1); 1090 scrollbar_show (1);
686#ifdef USE_XIM 1091#ifdef USE_XIM
687 IMSendSpot (); 1092 IMSendSpot ();
688#endif 1093#endif
689 } 1094 }
690 1095
691 XFlush (Xdisplay); 1096 display->flush ();
692} 1097}
693 1098
694void 1099void
695rxvt_term::check_cb (check_watcher &w) 1100rxvt_term::check_cb (check_watcher &w)
696{ 1101{
697 SET_R (this); 1102 make_current ();
698 SET_LOCALE (locale);
699 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;
700 flush (); 1117 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1118}
746 1119
747#ifdef CURSOR_BLINK 1120#ifdef CURSOR_BLINK
748void 1121void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1122rxvt_term::cursor_blink_cb (time_watcher &w)
750{ 1123{
751 hidden_cursor = !hidden_cursor; 1124 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1125 want_refresh = 1;
753 1126
754 w.start (w.at + BLINK_INTERVAL); 1127 w.start (w.at + CURSOR_BLINK_INTERVAL);
755} 1128}
756#endif 1129#endif
757 1130
758#ifdef TEXT_BLINK 1131#ifdef TEXT_BLINK
759void 1132void
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1139 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1140 }
768} 1141}
769#endif 1142#endif
770 1143
1144#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1145void
772rxvt_term::x_cb (io_watcher &w, short revents) 1146rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1147{
774 SET_R (this); 1148 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1149 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1150 {
777 process_x_events (); 1151 want_refresh = 1;
1152 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1153 }
778} 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
779 1211
780bool 1212bool
781rxvt_term::pty_fill () 1213rxvt_term::pty_fill ()
782{ 1214{
783 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 }
784 1222
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1223 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1224 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1225 cmdbuf_endp = cmdbuf_ptr + n;
788 1226
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1227 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1228
791 if (n > 0) 1229 if (r > 0)
792 { 1230 {
793 cmdbuf_endp += n; 1231 cmdbuf_endp += r;
794 return true; 1232 return true;
795 } 1233 }
796 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))
797 destroy (); 1246 destroy ();
798 1247 }
1248
799 return false; 1249 return false;
800} 1250}
801 1251
802void 1252void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1253rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1254{
805 SET_R (this); 1255 make_current ();
806 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;
807 1262
808 if (revents & EVENT_WRITE) 1263 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1264 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1265}
918 1266
919// read the next character, currently handles UTF-8 1267void
920// will probably handle all sorts of other stuff in the future 1268rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1269{
924 while (cmdbuf_ptr < cmdbuf_endp) 1270 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1271 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1272
929 wchar_t wc; 1273#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1274 hidden_pointer = 0;
931 1275
932 if (len == (size_t)-2) 1276 if (option (Opt_pointerBlank))
933 return NOCHAR; 1277 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1278#endif
1025} 1279}
1026 1280
1027#ifdef POINTER_BLANK 1281#ifdef POINTER_BLANK
1028void 1282void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1283rxvt_term::pointer_blank ()
1042{ 1284{
1043 if (!(Options & Opt_pointerBlank)) 1285 if (!option (Opt_pointerBlank))
1044 return; 1286 return;
1045 1287
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1288 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1289 XFlush (dpy);
1048 1290
1049 hidden_pointer = 1; 1291 hidden_pointer = 1;
1050} 1292}
1051 1293
1052void 1294void
1053rxvt_term::pointer_cb (time_watcher &w) 1295rxvt_term::pointer_cb (time_watcher &w)
1054{ 1296{
1055 SET_R (this); 1297 make_current ();
1056 SET_LOCALE (locale);
1057 1298
1058 pointer_blank (); 1299 pointer_blank ();
1059} 1300}
1060#endif 1301#endif
1061 1302
1062void 1303void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1304rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1305{
1065 int button_number, key_state = 0; 1306 int button_number, key_state = 0;
1066 int x, y; 1307 int x, y;
1067 1308
1068 x = ev->x; 1309 x = ev.x;
1069 y = ev->y; 1310 y = ev.y;
1070 pixel_position (&x, &y); 1311 pixel_position (&x, &y);
1071 1312
1072 if (MEvent.button == AnyButton) { 1313 if (MEvent.button == AnyButton)
1073 button_number = 3; 1314 button_number = 3;
1074 } else { 1315 else
1316 {
1075 button_number = MEvent.button - Button1; 1317 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1318 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1319 if (button_number >= 3)
1078 button_number += (64 - 3); 1320 button_number += (64 - 3);
1079 } 1321 }
1080 1322
1081 if (PrivateModes & PrivMode_MouseX10) { 1323 if (priv_modes & PrivMode_MouseX10)
1324 {
1082 /* 1325 /*
1083 * do not report ButtonRelease 1326 * do not report ButtonRelease
1084 * no state info allowed 1327 * no state info allowed
1085 */ 1328 */
1086 key_state = 0; 1329 key_state = 0;
1087 if (button_number == 3) 1330 if (button_number == 3)
1088 return; 1331 return;
1089 } else { 1332 }
1333 else
1334 {
1090 /* XTerm mouse reporting needs these values: 1335 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1336 * 4 = Shift
1092 * 8 = Meta 1337 * 8 = Meta
1093 * 16 = Control 1338 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1339 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1340 * 32 = Double Click
1096 */ 1341 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1342 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1343 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1344 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1345#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1346 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1347#endif
1103 } 1348 }
1104 1349
1105#ifdef DEBUG_MOUSEREPORT 1350#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1351 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1352 if (key_state & 16)
1108 fputc('C', stderr); 1353 fputc ('C', stderr);
1109 if (key_state & 4) 1354 if (key_state & 4)
1110 fputc('S', stderr); 1355 fputc ('S', stderr);
1111 if (key_state & 8) 1356 if (key_state & 8)
1112 fputc('A', stderr); 1357 fputc ('A', stderr);
1113 if (key_state & 32) 1358 if (key_state & 32)
1114 fputc('2', stderr); 1359 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1360 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1361 button_number,
1117 x + 1, 1362 x + 1,
1118 y + 1); 1363 y + 1);
1119#else 1364#endif
1365
1120 tt_printf("\033[M%c%c%c", 1366 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1367 (32 + button_number + key_state),
1122 (32 + x + 1), 1368 (32 + x + 1),
1123 (32 + y + 1)); 1369 (32 + y + 1));
1124#endif
1125} 1370}
1126
1127#ifdef USING_W11LIB
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 process_x_event (ev);
1134}
1135#endif
1136 1371
1137/*{{{ process an X event */ 1372/*{{{ process an X event */
1138void 1373void
1139rxvt_term::process_x_event (XEvent *ev) 1374rxvt_term::x_cb (XEvent &ev)
1140{ 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
1141 Window unused_root, unused_child; 1386 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1387 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1388 unsigned int unused_mask;
1144 1389
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 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));
1192#endif
1193
1194 switch (ev->type) { 1390 switch (ev.type)
1391 {
1195 case KeyPress: 1392 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1393 key_press (ev.xkey);
1197 break; 1394 break;
1198 1395
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1396 case KeyRelease:
1201 { 1397 key_release (ev.xkey);
1202 if (!(ev->xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0;
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0;
1210 }
1211 break; 1398 break;
1212 }
1213#endif
1214 1399
1215 case ButtonPress: 1400 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1401 button_press (ev.xbutton);
1217 break; 1402 break;
1218 1403
1219 case ButtonRelease: 1404 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1405 button_release (ev.xbutton);
1221 break; 1406 break;
1222 1407
1223 case ClientMessage: 1408 case ClientMessage:
1224 if (ev->xclient.format == 32 1409 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1410 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1411 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1412 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1413 {
1231 || ev->xclient.data.l[0] == DndDir 1414 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1415 {
1233 /* Get Dnd data */ 1416 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1417 {
1235 int ActualFormat; 1418 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1419 destroy ();
1237 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;
1238 1440
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify: 1441 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1442 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1443 break;
1259 1444
1260 /* 1445 /*
1261 * XXX: this is not the _current_ arrangement 1446 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1447 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1448 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1449 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1450 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1451 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1452 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1453 * which ought to make things real slow!
1269 */ 1454 */
1270 case VisibilityNotify: 1455 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1456 switch (ev.xvisibility.state)
1272 { 1457 {
1273 case VisibilityUnobscured: 1458 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1459 refresh_type = FAST_REFRESH;
1275 break; 1460 break;
1276 case VisibilityPartiallyObscured: 1461 case VisibilityPartiallyObscured:
… …
1278 break; 1463 break;
1279 default: 1464 default:
1280 refresh_type = NO_REFRESH; 1465 refresh_type = NO_REFRESH;
1281 break; 1466 break;
1282 } 1467 }
1283 break; 1468 break;
1284 1469
1285 case FocusIn: 1470 case FocusIn:
1286 if (!TermWin.focus) { 1471 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1472 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1473 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1474 focus_in ();
1290 if (Input_Context != NULL) 1475 break;
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1476
1300 case FocusOut: 1477 case FocusOut:
1301 if (TermWin.focus) { 1478 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1479 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1480 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1481 focus_out ();
1305 if (Input_Context != NULL) 1482 break;
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1483
1316 case ConfigureNotify: 1484 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1485 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1486 {
1487 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1488 ;
1319 1489
1320 do { /* Wrap lots of configures into one */ 1490 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1491 {
1322 height = ev->xconfigure.height; 1492 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1493 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1494#ifdef XPM_BACKGROUND
1325 ConfigureNotify, ev)); 1495 if (!option(Opt_transparent) && bgPixmap.auto_resize)
1326 if (szHint.width != width || szHint.height != height) { 1496 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1497 resize_pixmap ();
1328 resize_all_windows (width, height, 1); 1498 scr_touch (true);
1329 } 1499 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif 1500#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1501 }
1336 if (Options & Opt_transparent) {
1337 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 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
1345 case SelectionClear: 1520 case SelectionClear:
1346 selection_clear (); 1521 selection_clear ();
1347 break; 1522 break;
1348 1523
1349 case SelectionNotify: 1524 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1525 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1526 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1527 break;
1353 break;
1354 1528
1355 case SelectionRequest: 1529 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1530 selection_send (ev.xselectionrequest);
1357 break; 1531 break;
1358 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
1359 case UnmapNotify: 1541 case UnmapNotify:
1360 TermWin.mapped = 0; 1542 mapped = 0;
1361#ifdef TEXT_BLINK 1543#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1544 text_blink_ev.stop ();
1363#endif 1545#endif
1364 break; 1546 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1547 break;
1379 } 1548
1380#ifdef TRANSPARENT 1549#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1550 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1551 rootwin_cb (ev);
1393 if (am_transparent) 1552 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1553#endif /* TRANSPARENT */
1397 break;
1398 1554
1399 case GraphicsExpose: 1555 case GraphicsExpose:
1400 case Expose: 1556 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1557 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1558 {
1559 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1560 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1561 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1562 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1406 // 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))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1567 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1568 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1569
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1570 want_refresh = 1;
1413 } else { 1571 }
1414 XEvent unused_xevent; 1572 else
1573 {
1574 XEvent unused_event;
1415 1575
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1576 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1577 ;
1418 &unused_xevent)) ; 1578 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1579 ;
1420 GraphicsExpose, 1580
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1581 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1582 {
1424 scrollbar_show (0); 1583 scrollBar.setIdle ();
1425 } 1584 scrollbar_show (0);
1426#ifdef MENUBAR 1585 }
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 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
1436 case MotionNotify: 1594 case MotionNotify:
1437#ifdef POINTER_BLANK 1595#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1596 if (hidden_pointer)
1439 pointer_unblank (); 1597 pointer_unblank ();
1440#endif 1598#endif
1441#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) {
1443 menubar_control (&(ev->xbutton));
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1599 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1600 break;
1449 1601
1450 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
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1607 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1608 {
1453 MotionNotify, ev)) ; 1609 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1610 ;
1455 &unused_root, &unused_child, 1611
1456 &unused_root_x, &unused_root_y, 1612 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1613 &unused_root, &unused_child,
1458 &unused_mask); 1614 &unused_root_x, &unused_root_y,
1615 &ev.xbutton.x, &ev.xbutton.y,
1616 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1617#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1618 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1619 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1620 {
1462#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
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1630 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1631 ev.xbutton.state & Button3Mask ? 2 : 0);
1632
1465#ifdef SELECTION_SCROLLING 1633#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1634 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1635 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1636 {
1562 /* only report double clicks */ 1637 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1638
1566 /* don't report the release */ 1639 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1640 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1641 */
1573 /* different button, or time expired */ 1642 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1643 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1644
1576 mouse_report (ev); 1645 /* save the event params so we can highlight
1577 } 1646 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1647 */
1589 case Button1: 1648 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1649 selection_save_y = ev.xbutton.y;
1591 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)
1592 { 1654 {
1593 if (MEvent.button == Button1 && clickintime) 1655 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1656 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1657 }
1598 else 1658 else
1599 { 1659 {
1600 if (MEvent.button == Button1 && clickintime) 1660 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1661 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1662 }
1607 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
1608 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;
1609 break; 2064 break;
1610 2065 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2066 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 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 }
1618 } 2114 }
1619 } 2115
1620 MEvent.time = ev->time;
1621 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 */
1622 } 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);
1623 } 2403 }
1624 2404 break;
1625/* 2405 }
1626 * Scrollbar window processing of button press 2406 case 16:
1627 */ 2407 {
1628 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)
1629 { 2412 {
1630 scrollBar.setIdle (); 2413 p = p1;
1631 /* 2414 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2415 for (; p < pl; p++)
1633 * move up if mouse is above slider 2416 {
1634 * move dn if mouse is below slider 2417 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2418 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2419 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2420 }
1638 * pointer near top -> scroll one line 2421 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2422 }
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break; 2423 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 2424 }
1687 if (upordown) { 2425 case 24:
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 } 2426 {
1751#if MENUBAR 2427 unsigned char *p1, *pf, *p, *pl;
1752 /* 2428 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2429 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2430 while (p1 < pf)
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0;
1778#endif
1779 if (ev->window == TermWin.vt)
1780 { 2431 {
1781#ifdef RXVT_GRAPHICS 2432 p = p1;
1782 if (ev->subwindow != None) 2433 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2434 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2435 {
1787 if (reportmode) 2436 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2437 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2438 p[2] = lookup_r[(p[2] & 0x0000ff)];
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button
1797 || (ev->time - MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 mouse_report (ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton;
1806 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 selection_make (ev->time);
1823 break;
1824 case Button2:
1825 selection_request (ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 {
1855 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 } 2439 }
1864 } 2440 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2441 }
1866#ifdef MENUBAR 2442 break;
1867 else if (isMenuBarWindow(ev->window)) 2443 }
1868 menubar_control (ev); 2444 case 32:
1869#endif 2445 {
1870} 2446 RUINT32T *p1, *pf, *p, *pl;
2447 p1 = (RUINT32T *) srcImage->data;
2448 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 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 }
1872 2466
1873#ifdef TRANSPARENT 2467 free (lookup);
2468}
2469#endif
2470
1874/* 2471/*
1875 * Check our parents are still who we think they are. 2472 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2473 * Do transparency updates if required
1877 */ 2474 */
1878int 2475int
1879rxvt_term::check_our_parents () 2476rxvt_term::check_our_parents ()
1880{ 2477{
2478 check_our_parents_ev.stop ();
2479 check_our_parents_ev.start (NOW + .1);
2480 return 0;
2481}
2482
2483void
2484rxvt_term::check_our_parents_cb (time_watcher &w)
2485{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2486 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2487 unsigned long nitems, bytes_after;
1883 Atom atype; 2488 Atom atype;
1884 unsigned char *prop = NULL; 2489 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2490 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2491 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2492 XWindowAttributes wattr, wrootattr;
2493 int sx, sy;
2494 Window cr;
1888 2495
1889 pchanged = 0; 2496 pchanged = 0;
1890 2497
1891 if (!(Options & Opt_transparent)) 2498 if (!option (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2499 return /*pchanged*/; /* Don't try any more */
1893 2500
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2501 XGetWindowAttributes (dpy, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2502 rootdepth = wrootattr.depth;
1896 2503
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2504 XGetWindowAttributes (dpy, parent[0], &wattr);
2505
1898 if (rootdepth != wattr.depth) { 2506 if (rootdepth != wattr.depth)
2507 {
1899 if (am_transparent) { 2508 if (am_transparent)
2509 {
1900 pchanged = 1; 2510 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2511 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2512 am_transparent = am_pixmap_trans = 0;
1904 } 2513 }
2514
1905 return pchanged; /* Don't try any more */ 2515 return /*pchanged*/; /* Don't try any more */
1906 } 2516 }
1907 2517
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2518 /* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False); 2519 XSync (dpy, False);
1910 2520
2521 XTranslateCoordinates (dpy, parent[0], display->root,
2522 0, 0, &sx, &sy, &cr);
2523
2524 /* check if we are outside of the visible part of the virtual screen : */
2525 if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0
2526 || sx >= wrootattr.width || sy >= wrootattr.height )
2527 return /* 0 */ ;
2528 /*
2529 * Make the frame window set by the window manager have
2530 * the root background. Some window managers put multiple nested frame
2531 * windows for each client, so we have to take care about that.
2532 */
2533 i = (xa[XA_XROOTPMAP_ID]
2534 && XGetWindowProperty (dpy, display->root, xa[XA_XROOTPMAP_ID],
2535 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2536 &nitems, &bytes_after, &prop) == Success);
2537
2538 if (!i || prop == NULL)
2539 i = (xa[XA_ESETROOT_PMAP_ID]
2540 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID],
2541 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2542 &nitems, &bytes_after, &prop) == Success);
2543
2544 if (!i || prop == NULL
2545#if TINTING
2546 || (!ISSET_PIXCOLOR (Color_tint) && rs[Rs_shade] == NULL
2547#ifdef HAVE_AFTERIMAGE
2548 && original_asim == NULL && rs[Rs_blurradius] == NULL
2549#endif
2550 )
2551#endif
2552 )
2553 have_pixmap = 0;
2554 else
2555 {
2556 have_pixmap = 1;
2557 rootpixmap = *(Pixmap *)prop;
2558 XFree (prop);
2559 }
2560
2561 if (have_pixmap)
2562 {
2563 Bool success = False ;
2564 GC gc;
2565 XGCValues gcvalue;
2566#ifdef HAVE_AFTERIMAGE
2567 {
2568 Pixmap tmp_pmap = None ;
2569 ShadingInfo shade;
2570 ARGB32 tint ;
2571 unsigned int pmap_w = 0, pmap_h = 0;
2572
2573 if (get_drawable_size( rootpixmap, &pmap_w, &pmap_h ))
2574 {
2575 int root_x = 0, root_y = 0;
2576
2577 shade.shading = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2578 if (ISSET_PIXCOLOR (Color_tint))
2579 {
2580 rgba c;
2581 pix_colors_focused [Color_tint].get (c);
2582 shade.tintColor.red = c.r;
2583 shade.tintColor.green = c.g;
2584 shade.tintColor.blue = c.b;
2585 }
2586 else
2587 shade.tintColor.red = shade.tintColor.green = shade.tintColor.blue = 0xFFFF;
2588 tint = shading2tint32( &shade );
2589 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
2590 if (GetWinPosition (parent[0], &root_x, &root_y) )
2591 {
2592 ASImageLayer *layers = create_image_layers( 2 );
2593 ASImage *merged_im = NULL;
2594 int back_x, back_y, back_w, back_h;
2595 /* merge_layers does good job at tiling background appropriately,
2596 so all we need is to cut out smallest possible piece : */
2597#define MAKE_ROOTPMAP_GEOM(xy,wh,widthheight) \
2598 do{ while( root_##xy < 0 ) root_##xy += (int)wrootattr.widthheight; \
2599 back_##xy = root_##xy % pmap_##wh; /* that gives us left side of the closest tile : */ \
2600 if( pmap_##wh >= back_##xy + szHint.widthheight ) \
2601 back_##wh = szHint.widthheight;/* background is large - limit it by our size */ \
2602 else \
2603 { /* small background - need the whole of it for successfull tiling :*/ \
2604 back_##xy = 0; \
2605 back_##wh = pmap_##wh; \
2606 }}while(0)
2607
2608 MAKE_ROOTPMAP_GEOM(x,w,width);
2609 MAKE_ROOTPMAP_GEOM(y,h,height);
2610
2611 layers[0].im = pixmap2asimage (display->asv, rootpixmap, back_x, back_y, back_w, back_h, AllPlanes, ASA_ASImage, 100);
2612 layers[0].clip_x = (back_w == pmap_w)?root_x:0;
2613 layers[0].clip_y = (back_h == pmap_h)?root_y:0;
2614 layers[0].clip_width = szHint.width;
2615 layers[0].clip_height = szHint.height;
2616 layers[0].tint = tint;
2617 if (rs[Rs_blurradius] && layers[0].im)
2618 {
2619 double r = atof(rs[Rs_blurradius]);
2620 ASImage* tmp = blur_asimage_gauss(display->asv, layers[0].im, r, r, 0xFFFFFFFF, ASA_ASImage, 100, ASIMAGE_QUALITY_DEFAULT );
2621 if( tmp )
2622 {
2623 destroy_asimage( &layers[0].im );
2624 layers[0].im = tmp;
2625 }
2626 }
2627 if (original_asim != NULL)
2628 {
2629 int fore_w, fore_h;
2630 layers[1].im = original_asim;
2631 if( bgPixmap.auto_resize )
2632 {
2633 fore_w = szHint.width;
2634 fore_h = szHint.height;
2635 }
2636 else
2637 {
2638 fore_w = bgPixmap.w;
2639 fore_h = bgPixmap.h;
2640 }
2641 if (fore_w != original_asim->width
2642 || fore_h != original_asim->height)
2643 {
2644 layers[1].im = scale_asimage( display->asv,
2645 original_asim,
2646 fore_w, fore_h,
2647 ASA_ASImage, 100,
2648 ASIMAGE_QUALITY_DEFAULT );
2649 }
2650
2651 layers[1].clip_width = szHint.width;
2652 layers[1].clip_height = szHint.height;
2653
2654 if (rs[Rs_blendtype])
2655 {
2656 layers[1].merge_scanlines = blend_scanlines_name2func(rs[Rs_blendtype]);
2657 if( layers[1].merge_scanlines == NULL )
2658 layers[1].merge_scanlines = alphablend_scanlines;
2659 }
2660 }
2661 merged_im = merge_layers( display->asv, layers, layers[1].im?2:1,
2662 szHint.width, szHint.height,
2663 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT );
2664 if (layers[1].im != original_asim)
2665 destroy_asimage( &(layers[1].im) );
2666 destroy_asimage( &(layers[0].im) );
2667 if (merged_im != NULL)
2668 {
2669 tmp_pmap = asimage2pixmap( display->asv, DefaultRootWindow(dpy), merged_im, gc, True );
2670 destroy_asimage( &merged_im );
2671 }
2672 free( layers );
2673 }
2674 }
2675 if (tmp_pmap != None)
2676 {
2677 success = True;
2678 if (pixmap != None)
2679 XFreePixmap (dpy, pixmap);
2680 pixmap = tmp_pmap;
2681 }
2682 }
2683#else /* HAVE_AFTERIMAGE */
2684 {
2685 /*
2686 * Copy display->root pixmap transparency
2687 */
2688 int nx, ny;
2689 unsigned int nw, nh;
2690 XImage *image;
2691
2692 nw = (unsigned int)szHint.width;
2693 nh = (unsigned int)szHint.height;
2694 nx = ny = 0;
2695
2696 if (sx < 0)
2697 {
2698 nw += sx;
2699 nx = -sx;
2700 sx = 0;
2701 }
2702
2703 if (sy < 0)
2704 {
2705 nh += sy;
2706 ny = -sy;
2707 sy = 0;
2708 }
2709
2710 min_it (nw, (unsigned int) (wrootattr.width - sx));
2711 min_it (nh, (unsigned int) (wrootattr.height - sy));
2712
2713 XSync (dpy, False);
2714 allowedxerror = -1;
2715 image = XGetImage (dpy, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2716
2717 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2718 /* XXX: may need a delay here? */
2719 allowedxerror = 0;
2720 if (image != NULL)
2721 {
2722 if (pixmap != None)
2723 XFreePixmap (dpy, pixmap);
2724
2725#if TINTING
2726 if (ISSET_PIXCOLOR (Color_tint))
2727 {
2728 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2729
2730 rgba c;
2731 pix_colors_focused [Color_tint].get (c);
2732 ShadeXImage (this, image, shade, c.r, c.g, c.b);
2733 }
2734#endif
2735
2736 pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, image->depth);
2737 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
2738 XPutImage (dpy, pixmap, gc, image, 0, 0,
2739 nx, ny, image->width, image->height);
2740 XDestroyImage (image);
2741 success = True ;
2742 }
2743 }
2744#endif /* HAVE_AFTERIMAGE */
2745 if (gc != NULL)
2746 XFreeGC (dpy, gc);
2747
2748 if (!success)
2749 {
2750 if (am_transparent && am_pixmap_trans)
2751 {
2752 pchanged = 1;
2753 if (pixmap != None)
2754 {
2755 XFreePixmap (dpy, pixmap);
2756 pixmap = None;
2757 }
2758 }
2759
2760 am_pixmap_trans = 0;
2761 }
2762 else
2763 {
2764 XSetWindowBackgroundPixmap (dpy, parent[0], pixmap);
2765 XClearWindow (dpy, parent[0]);
2766
2767 if (!am_transparent || !am_pixmap_trans)
2768 pchanged = 1;
2769
2770 am_transparent = am_pixmap_trans = 1;
2771 }
2772 }
2773
2774 if (am_pixmap_trans)
2775 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2776 else
2777 {
2778 unsigned int n;
2779 /*
2780 * InheritPixmap transparency
2781 */
2782 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2783 {
2784 oldp = parent[i];
2785 XQueryTree (dpy, parent[i - 1], &root, &parent[i], &list, &n);
2786 XFree (list);
2787
2788 if (parent[i] == display->root)
2789 {
2790 if (oldp != None)
2791 pchanged = 1;
2792
2793 break;
2794 }
2795
2796 if (oldp != parent[i])
2797 pchanged = 1;
2798 }
2799
2800 n = 0;
2801
2802 if (pchanged)
2803 for (; n < (unsigned int)i; n++)
2804 {
2805 XGetWindowAttributes (dpy, parent[n], &wattr);
2806
2807 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2808 {
2809 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2810 break;
2811 }
2812 }
2813
2814 if (n > (sizeof (parent) / sizeof (parent[0])))
2815 {
2816 XSetWindowBackground (dpy, parent[0], pix_colors_focused[Color_border]);
2817 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
2818 am_transparent = 0;
2819 /* XXX: also turn off Opt_transparent? */
2820 }
2821 else
2822 {
2823 for (n = 0; n < (unsigned int)i; n++)
2824 {
2825 XSetWindowBackgroundPixmap (dpy, parent[n], ParentRelative);
2826 XClearWindow (dpy, parent[n]);
2827 }
2828
2829 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2830 am_transparent = 1;
2831 }
2832
2833 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2834 parent[i] = None;
2835 }
2836
2837 if (scrollBar.win)
2838 {
2839 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2840 scrollBar.setIdle ();
2841 scrollbar_show (0);
2842 }
2843
2844 if (am_transparent)
2845 {
2846 want_refresh = want_full_refresh = 1;
2847 if (am_pixmap_trans)
2848 flush ();
2849 }
2850
2851// return pchanged;
2852}
2853#endif
2854
2855/*}}} */
2856
2857bool
2858rxvt_term::cmd_parse ()
2859{
2860 bool flag = false;
2861 wchar_t ch = NOCHAR;
2862 char *seq_begin; // remember start of esc-sequence here
2863
2864 for (;;)
2865 {
2866 if (ch == NOCHAR)
2867 {
2868 seq_begin = cmdbuf_ptr;
2869 ch = next_char ();
2870
2871 if (ch == NOCHAR)
2872 break;
2873 }
2874
2875 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2876 {
2877 if (!seen_input)
2878 {
2879 seen_input = 1;
2880 // many badly-written programs (e.g. jed) contain a race condition:
2881 // they first read the screensize and then install a SIGWINCH handler.
2882 // some window managers resize the window early, and these programs
2883 // then sometimes get the size wrong.
2884 // unfortunately other programs are even more buggy and dislike
2885 // being sent SIGWINCH, so only do it when we were in fact being
2886 // resized.
2887 if (seen_resize && cmd_pid)
2888 kill (-cmd_pid, SIGWINCH);
2889 }
2890
2891 /* Read a text string from the input buffer */
2892 wchar_t buf[UBUFSIZ];
2893 bool refreshnow = false;
2894 int nlines = 0;
2895 wchar_t *str = buf;
2896 wchar_t *eol = str + min (ncol, UBUFSIZ);
2897
2898 for (;;)
2899 {
2900 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2901 break;
2902
2903 *str++ = ch;
2904
2905 if (ch == C0_LF || str >= eol)
2906 {
2907 if (ch == C0_LF)
2908 nlines++;
2909
2910 refresh_count++;
2911
2912 if (!option (Opt_jumpScroll)
2913 || (refresh_count >= refresh_limit * (nrow - 1)))
2914 {
2915 refreshnow = true;
2916 refresh_count = 0;
2917 ch = NOCHAR;
2918 break;
2919 }
2920
2921 // scr_add_lines only works for nlines <= nrow - 1.
2922 if (nlines >= nrow - 1)
2923 {
2924 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2925 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2926 scr_add_lines (buf, str - buf, nlines);
2927
2928 nlines = 0;
2929 str = buf;
2930 eol = str + min (ncol, UBUFSIZ);
2931 }
2932
2933 if (str >= eol)
2934 {
2935 if (eol >= buf + UBUFSIZ)
2936 {
2937 ch = NOCHAR;
2938 break;
2939 }
2940 else
2941 eol = min (eol + ncol, buf + UBUFSIZ);
2942 }
2943
2944 }
2945
2946 seq_begin = cmdbuf_ptr;
2947 ch = next_char ();
2948 }
2949
2950 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2951 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2952 scr_add_lines (buf, str - buf, nlines);
2953
2954 /*
2955 * If there have been a lot of new lines, then update the screen
2956 * What the heck I'll cheat and only refresh less than every page-full.
2957 * the number of pages between refreshes is refresh_limit, which
2958 * is incremented here because we must be doing flat-out scrolling.
2959 */
2960 if (refreshnow)
2961 {
2962 if (option (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2963 refresh_limit++;
2964 else
2965 {
2966 flag = true;
2967 //TODO: due to popular request, implement "skipscroll" option here
2968 scr_refresh ();
2969 want_refresh = 1;
2970 }
2971 }
2972
2973 }
2974 else
2975 {
2976 try
2977 {
2978 process_nonprinting (ch);
2979 }
2980 catch (const class out_of_input &o)
2981 {
2982 // we ran out of input, retry later
2983 cmdbuf_ptr = seq_begin;
2984 break;
2985 }
2986
2987 ch = NOCHAR;
2988 }
2989 }
2990
2991 return flag;
2992}
2993
2994// read the next character
2995wchar_t
2996rxvt_term::next_char () NOTHROW
2997{
2998 while (cmdbuf_ptr < cmdbuf_endp)
2999 {
3000 // assume 7-bit to be ascii ALWAYS
3001 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
3002 return *cmdbuf_ptr++;
3003
3004 wchar_t wc;
3005 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
3006
3007 if (len == (size_t)-2)
3008 {
3009 // the mbstate stores incomplete sequences. didn't know this :/
3010 cmdbuf_ptr = cmdbuf_endp;
3011 break;
3012 }
3013
3014 if (len == (size_t)-1)
3015 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
3016
3017 // assume wchar == unicode
3018 cmdbuf_ptr += len;
3019 return wc & UNICODE_MASK;
3020 }
3021
3022 return NOCHAR;
3023}
3024
3025// read the next octet
3026uint32_t
3027rxvt_term::next_octet () NOTHROW
3028{
3029 return cmdbuf_ptr < cmdbuf_endp
3030 ? (unsigned char)*cmdbuf_ptr++
3031 : NOCHAR;
3032}
3033
3034static class out_of_input out_of_input;
3035
3036/* rxvt_cmd_getc () - Return next input character */
1911/* 3037/*
1912 * Make the frame window set by the window manager have 3038 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 3039 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 3040 */
1916 i = (xa[XA_XROOTPMAPID] != 0 3041wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 3042rxvt_term::cmd_getc () THROW ((class out_of_input))
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 3043{
1919 &nitems, &bytes_after, &prop) == Success)); 3044 wchar_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 3045
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 3046 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 3047 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 3048
2037 rqt.tv_sec = 1; 3049 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 3050}
2056#endif
2057 3051
2058/*}}} */ 3052uint32_t
3053rxvt_term::cmd_get8 () THROW ((class out_of_input))
3054{
3055 uint32_t c = next_octet ();
3056
3057 if (c == NOCHAR)
3058 throw out_of_input;
3059
3060 return c;
3061}
2059 3062
2060/*{{{ print pipe */ 3063/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 3064/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 3065#ifdef PRINTPIPE
2063FILE * 3066FILE *
2064rxvt_term::popen_printer () 3067rxvt_term::popen_printer ()
2065{ 3068{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 3069 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 3070
2068 if (stream == NULL) 3071 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 3072 rxvt_warn ("can't open printer pipe, not printing.\n");
3073
2070 return stream; 3074 return stream;
2071} 3075}
2072 3076
2073int 3077int
2074rxvt_term::pclose_printer (FILE *stream) 3078rxvt_term::pclose_printer (FILE *stream)
2075{ 3079{
2076 fflush (stream); 3080 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 3081 return pclose (stream);
2083# endif
2084} 3082}
2085 3083
2086/* 3084/*
2087 * simulate attached vt100 printer 3085 * simulate attached vt100 printer
2088 */ 3086 */
2089void 3087void
2090rxvt_term::process_print_pipe () 3088rxvt_term::process_print_pipe ()
2091{ 3089{
2092 int done; 3090 int done;
2093 FILE *fd; 3091 FILE *fd;
2094 3092
2095 if ((fd = popen_printer ()) == NULL) 3093 if ((fd = popen_printer ()) == NULL)
2096 return; 3094 return;
2097 3095
2098/* 3096 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 3097 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 3098 * is received.
2101 */ 3099 */
2102 for (done = 0; !done;) { 3100 for (done = 0; !done;)
3101 {
2103 unsigned char buf[8]; 3102 unsigned char buf[8];
2104 unsigned char ch; 3103 unicode_t ch;
2105 unsigned int i, len; 3104 unsigned int i, len;
2106 3105
2107 if ((ch = cmd_getc ()) != C0_ESC) { 3106 if ((ch = cmd_getc ()) != C0_ESC)
3107 {
2108 if (putc(ch, fd) == EOF) 3108 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 3109 break; /* done = 1 */
2110 } else { 3110 }
3111 else
3112 {
2111 len = 0; 3113 len = 0;
2112 buf[len++] = ch; 3114 buf[len++] = ch;
2113 3115
2114 if ((buf[len++] = cmd_getc ()) == '[') { 3116 if ((buf[len++] = cmd_getc ()) == '[')
3117 {
2115 if ((ch = cmd_getc ()) == '?') { 3118 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 3119 {
2117 ch = cmd_getc (); 3120 buf[len++] = '?';
2118 } 3121 ch = cmd_getc ();
3122 }
2119 if ((buf[len++] = ch) == '4') { 3123 if ((buf[len++] = ch) == '4')
3124 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 3125 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 3126 break; /* done = 1 */
2122 } 3127 }
3128 }
3129
3130 for (i = 0; i < len; i++)
3131 if (putc (buf[i], fd) == EOF)
3132 {
3133 done = 1;
3134 break;
3135 }
3136 }
2123 } 3137 }
2124 for (i = 0; i < len; i++) 3138
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 3139 pclose_printer (fd);
2132} 3140}
2133#endif /* PRINTPIPE */ 3141#endif /* PRINTPIPE */
2134/*}}} */ 3142/*}}} */
2135 3143
2136/* *INDENT-OFF* */ 3144/* *INDENT-OFF* */
2137enum { 3145enum {
2138 C1_40 = 0x40, 3146 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3147 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 3148 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 3149 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 3150 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 3151};
2144/* *INDENT-ON* */ 3152/* *INDENT-ON* */
2145 3153
2146/*{{{ process non-printing single characters */ 3154/*{{{ process non-printing single characters */
2147void 3155void
2148rxvt_term::process_nonprinting (unsigned char ch) 3156rxvt_term::process_nonprinting (unicode_t ch)
2149{ 3157{
2150 switch (ch) { 3158 switch (ch)
3159 {
3160 case C0_ESC:
3161 process_escape_seq ();
3162 break;
2151 case C0_ENQ: /* terminal Status */ 3163 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 3164 if (rs[Rs_answerbackstring])
2153 tt_write( 3165 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 3166 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3167 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 3168 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 3169 case C0_BEL: /* bell */
2161 scr_bell (); 3170 scr_bell ();
2162 break; 3171 break;
2163 case C0_BS: /* backspace */ 3172 case C0_BS: /* backspace */
2164 scr_backspace (); 3173 scr_backspace ();
2165 break; 3174 break;
2166 case C0_HT: /* tab */ 3175 case C0_HT: /* tab */
2167 scr_tab (1); 3176 scr_tab (1);
2168 break; 3177 break;
2169 case C0_CR: /* carriage return */ 3178 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 3179 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 3180 break;
2172 case C0_VT: /* vertical tab, form feed */ 3181 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 3182 case C0_FF:
2174 case C0_LF: /* line feed */ 3183 case C0_LF: /* line feed */
2175 scr_index (UP); 3184 scr_index (UP);
2176 break; 3185 break;
2177 case C0_SO: /* shift out - acs */ 3186 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3187 scr_charset_choose (1);
2179 break; 3188 break;
2180 case C0_SI: /* shift in - acs */ 3189 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3190 scr_charset_choose (0);
2182 break; 3191 break;
3192
3193#ifdef EIGHT_BIT_CONTROLS
3194 // 8-bit controls
3195 case 0x90: /* DCS */
3196 process_dcs_seq ();
3197 break;
3198 case 0x9b: /* CSI */
3199 process_csi_seq ();
3200 break;
3201 case 0x9d: /* CSI */
3202 process_osc_seq ();
3203 break;
3204#endif
2183 } 3205 }
2184} 3206}
2185/*}}} */ 3207/*}}} */
2186 3208
2187 3209
2188/*{{{ process VT52 escape sequences */ 3210/*{{{ process VT52 escape sequences */
2189void 3211void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3212rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3213{
2192 int row, col; 3214 int row, col;
3215
3216 switch (ch)
2193 3217 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3218 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3219 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3220 break;
2198 case 'B': /* cursor down */ 3221 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3222 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3223 break;
2201 case 'C': /* cursor right */ 3224 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3225 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3226 break;
2204 case 'D': /* cursor left */ 3227 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3228 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3229 break;
2207 case 'H': /* cursor home */ 3230 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3231 scr_gotorc (0, 0, 0);
2209 break; 3232 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3233 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3234 scr_index (DN);
2212 break; 3235 break;
2213 case 'J': /* erase to end of screen */ 3236 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3237 scr_erase_screen (0);
2215 break; 3238 break;
2216 case 'K': /* erase to end of line */ 3239 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3240 scr_erase_line (0);
2218 break; 3241 break;
2219 case 'Y': /* move to specified row and col */ 3242 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3243 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3244 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3245 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3246 * etc. */
2224 row = cmd_getc () - ' '; 3247 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3248 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3249 scr_gotorc (row, col, 0);
2227 break; 3250 break;
2228 case 'Z': /* identify the terminal type */ 3251 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3252 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3253 break;
2231 case '<': /* turn off VT52 mode */ 3254 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3255 PrivMode (0, PrivMode_vt52);
2233 break; 3256 break;
2234 case 'F': /* use special graphics character set */ 3257 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3258 case 'G': /* use regular character set */
2236 /* unimplemented */ 3259 /* unimplemented */
2237 break; 3260 break;
2238 case '=': /* use alternate keypad mode */ 3261 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3262 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3263 /* unimplemented */
2241 break; 3264 break;
2242 } 3265 }
2243} 3266}
2244/*}}} */ 3267/*}}} */
2245 3268
2246 3269
2247/*{{{ process escape sequences */ 3270/*{{{ process escape sequences */
2248void 3271void
2249rxvt_term::process_escape_seq () 3272rxvt_term::process_escape_seq ()
2250{ 3273{
2251 unsigned char ch = cmd_getc (); 3274 unicode_t ch = cmd_getc ();
2252 3275
2253 if (PrivateModes & PrivMode_vt52) { 3276 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3277 {
3278 process_escape_vt52 (ch);
3279 return;
3280 }
3281
2258 switch (ch) { 3282 switch (ch)
3283 {
2259 /* case 1: do_tek_mode (); break; */ 3284 /* case 1: do_tek_mode (); break; */
2260 case '#': 3285 case '#':
2261 if (cmd_getc () == '8') 3286 if (cmd_getc () == '8')
2262 scr_E (); 3287 scr_E ();
2263 break; 3288 break;
2264 case '(': 3289 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3290 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3291 break;
2267 case ')': 3292 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3293 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3294 break;
2270 case '*': 3295 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3296 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3297 break;
2273 case '+': 3298 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3299 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3300 break;
2276#ifdef MULTICHAR_SET 3301#if !ENABLE_MINIMAL
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3302 case '6':
2283 scr_backindex (); 3303 scr_backindex ();
2284 break; 3304 break;
2285#endif 3305#endif
2286 case '7': 3306 case '7':
2287 scr_cursor (SAVE); 3307 scr_cursor (SAVE);
2288 break; 3308 break;
2289 case '8': 3309 case '8':
2290 scr_cursor (RESTORE); 3310 scr_cursor (RESTORE);
2291 break; 3311 break;
2292#ifndef NO_FRILLS 3312#if !ENABLE_MINIMAL
2293 case '9': 3313 case '9':
2294 scr_forwardindex (); 3314 scr_forwardindex ();
2295 break; 3315 break;
2296#endif 3316#endif
2297 case '=': 3317 case '=':
2298 case '>': 3318 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3319 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3320 break;
2301 3321
2302 case C1_40: 3322 case C1_40:
2303 cmd_getc (); 3323 cmd_getc ();
2304 break; 3324 break;
2305 case C1_44: 3325 case C1_44:
2306 scr_index (UP); 3326 scr_index (UP);
2307 break; 3327 break;
2308 3328
2309 /* 8.3.87: NEXT LINE */ 3329 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3330 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3331 {
2315 break; 3332 wchar_t nlcr[] = { C0_LF, C0_CR };
3333 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3334 }
3335 break;
2316 3336
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3337 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3338 case C1_ESA: /* ESC G */
2319 process_graphics (); 3339 process_graphics ();
2320 break; 3340 break;
2321 3341
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3342 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3343 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3344 scr_set_tab (1);
2325 break; 3345 break;
2326 3346
2327 /* 8.3.105: REVERSE LINE FEED */ 3347 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3348 case C1_RI: /* ESC M */
2329 scr_index (DN); 3349 scr_index (DN);
2330 break; 3350 break;
2331 3351
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3352 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3353 /*case C1_SS2: scr_single_shift (2); break; */
2334 3354
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3355 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3356 /*case C1_SS3: scr_single_shift (3); break; */
2337 3357
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3358 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3359 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3360 process_dcs_seq ();
2341 break; 3361 break;
2342 3362
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3363 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3364 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3365 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3366 break; /* steal obsolete ESC [ c */
2348 3367
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3368 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3369 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3370 process_csi_seq ();
2352 break; 3371 break;
2353 3372
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3373 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3374 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3375 process_osc_seq ();
2357 break; 3376 break;
2358 3377
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3378 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3379 case 'c':
3380 mbstate.reset ();
2361 scr_poweron (); 3381 scr_poweron ();
2362 scrollbar_show (1); 3382 scrollbar_show (1);
2363 break; 3383 break;
2364 3384
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3385 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3386 case 'n':
2367 scr_charset_choose (2); 3387 scr_charset_choose (2);
2368 break; 3388 break;
2369 3389
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3390 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3391 case 'o':
2372 scr_charset_choose (3); 3392 scr_charset_choose (3);
2373 break; 3393 break;
2374 } 3394 }
2375} 3395}
2376/*}}} */ 3396/*}}} */
2377 3397
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3398/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3399/* *INDENT-OFF* */
2380enum { 3400enum {
2381 CSI_ICH = 0x40, 3401 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3402 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3403 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3404 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3405 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3406 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3407 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3408 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3409 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3410};
2391 3411
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3412#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3413 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3414 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3415#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3416 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3417
2398const unsigned char csi_defaults[] = { 3418const unsigned char csi_defaults[] =
3419 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3420 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3421 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3422 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3423 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3424 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3425 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3426 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3427 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3428 };
2408/* *INDENT-ON* */ 3429/* *INDENT-ON* */
2409 3430
2410void 3431void
2411rxvt_term::process_csi_seq () 3432rxvt_term::process_csi_seq ()
2412{ 3433{
2413 unsigned char ch, priv, i; 3434 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3435 unsigned int nargs, p;
2415 int n, ndef; 3436 int n, ndef;
2416 int arg[ESC_ARGS]; 3437 int arg[ESC_ARGS];
2417 3438
2418 for (nargs = ESC_ARGS; nargs > 0;) 3439 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3440 arg[--nargs] = 0;
2420 3441
2421 priv = 0; 3442 priv = 0;
3443 ch = cmd_getc ();
3444 if (ch >= '<' && ch <= '?')
3445 { /* '<' '=' '>' '?' */
3446 priv = ch;
2422 ch = cmd_getc (); 3447 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3448 }
3449
2427/* read any numerical arguments */ 3450 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3451 for (n = -1; ch < CSI_ICH; )
3452 {
2429 if (isdigit(ch)) { 3453 if (isdigit (ch))
3454 {
2430 if (n < 0) 3455 if (n < 0)
2431 n = ch - '0'; 3456 n = ch - '0';
2432 else 3457 else
2433 n = n * 10 + ch - '0'; 3458 n = n * 10 + ch - '0';
3459 }
2434 } else if (ch == ';') { 3460 else if (ch == ';')
3461 {
2435 if (nargs < ESC_ARGS) 3462 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3463 arg[nargs++] = n;
2437 n = -1; 3464 n = -1;
2438 } else if (ch == '\b') { 3465 }
2439 scr_backspace (); 3466 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3467 process_nonprinting (ch);
2441 process_escape_seq (); 3468
3469 ch = cmd_getc ();
3470 }
3471
3472 if (ch > CSI_7F)
2442 return; 3473 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3474
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3475 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3476 arg[nargs++] = n;
2454 3477
2455 i = ch - CSI_ICH; 3478 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3479 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3480 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3481 if (arg[p] == -1)
2459 arg[p] = ndef; 3482 arg[p] = ndef;
2460 3483
2461#ifdef DEBUG_CMD 3484 /*
2462 fprintf(stderr, "CSI ");
2463 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch);
2466#endif
2467
2468/*
2469 * private mode handling 3485 * private mode handling
2470 */ 3486 */
2471 if (priv) { 3487 if (priv)
2472 switch (priv) { 3488 {
2473 case '>': 3489 switch (priv)
3490 {
3491 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3492 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3493 {
2476 break; 3494 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2477 case '?': 3495 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3496 //
3497 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3498 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3499 // that we do not support xterm mouse reporting (should be 95 when we do).
3500 //
3501 tt_printf ("\033[>%d;94;0c", 'U');
3502 }
3503 break;
3504 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3505 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3506 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3507 break;
2481 } 3508 }
2482 return; 3509 return;
2483 } 3510 }
2484 3511
2485 switch (ch) { 3512 switch (ch)
2486/* 3513 {
3514 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3515 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3516 */
2489#ifdef PRINTPIPE 3517#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3518 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3519 switch (arg[0])
3520 {
2492 case 0: /* initiate transfer to primary aux device */ 3521 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3522 scr_printscreen (0);
2494 break; 3523 break;
2495 case 5: /* start relay to primary aux device */ 3524 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3525 process_print_pipe ();
3526 break;
3527 }
2497 break; 3528 break;
2498 }
2499 break;
2500#endif 3529#endif
2501 3530
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3531 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3532 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3533 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3534 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3535 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3536 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3537 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3538 break;
2510 3539
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3540 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3541 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3542#ifdef ISO6429
2514 arg[0] = -arg[0]; 3543 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3544#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3545 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3546#endif
2518 /* FALLTHROUGH */ 3547 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3548 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3549 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3550#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3551 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3552#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3553 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3554#endif
2526 break; 3555 break;
2527 3556
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3557 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3558 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3559 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3560 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3561 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3562 break;
2534 3563
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3564 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3565 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3566 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3567 break;
2539 3568
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3569 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3570 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3571 break;
2543 3572
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3573 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3574 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3575 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3576 break;
2548 3577
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3578 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3579 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3580 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3581 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3582 scr_tab (arg[0]);
2554 break; 3583 break;
2555 3584
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3585 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3586 scr_erase_screen (arg[0]);
2558 break; 3587 break;
2559 3588
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3589 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3590 scr_erase_line (arg[0]);
2562 break; 3591 break;
2563 3592
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3593 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3594 scr_insdel_chars (arg[0], INSERT);
2566 break; 3595 break;
2567 3596
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3597 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3598 scr_insdel_lines (arg[0], INSERT);
2570 break; 3599 break;
2571 3600
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3601 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3602 scr_insdel_lines (arg[0], DELETE);
2574 break; 3603 break;
2575 3604
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3605 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3606 scr_insdel_chars (arg[0], ERASE);
2578 break; 3607 break;
2579 3608
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3609 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3610 scr_insdel_chars (arg[0], DELETE);
2582 break; 3611 break;
2583 3612
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3613 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3614 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3615 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3616 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3617 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3618 break;
2590 3619
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3620 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3621 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3622 break;
2594 break;
2595 3623
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3624 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3625 process_sgr_mode (nargs, arg);
2598 break; 3626 break;
2599 3627
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3628 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3629 switch (arg[0])
3630 {
2602 case 5: /* DSR requested */ 3631 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3632 tt_printf ("\033[0n");
2604 break; 3633 break;
2605 case 6: /* CPR requested */ 3634 case 6: /* CPR requested */
2606 scr_report_position (); 3635 scr_report_position ();
2607 break; 3636 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3637 case 7: /* unofficial extension */
3638 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3639 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3640 break;
2612#endif
2613 case 8: /* unofficial extension */ 3641 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3642 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3643 break;
3644 }
2615 break; 3645 break;
2616 }
2617 break;
2618 3646
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3647 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3648 switch (arg[0])
3649 {
2621 case 0: /* char tab stop cleared at active position */ 3650 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3651 scr_set_tab (0);
2623 break; 3652 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3653 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3654 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3655 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3656 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3657 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3658 scr_set_tab (-1);
3659 break;
3660 }
2630 break; 3661 break;
2631 }
2632 break;
2633 3662
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3663 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3664 switch (arg[0])
3665 {
2636 case 0: /* char tab stop set at active position */ 3666 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3667 scr_set_tab (1);
2638 break; /* = ESC H */ 3668 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3669 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3670 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3671 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3672 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3673 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3674 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3675 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3676 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3677 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3678 /* case 6: */ /* all line tab stops are cleared */
2649 } 3679 }
2650 break; 3680 break;
2651 3681
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3682 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3683 if (arg[0] == 4)
2654 scr_insert_mode (0); 3684 scr_insert_mode (0);
2655 break; 3685 else if (arg[0] == 20)
3686 priv_modes &= ~PrivMode_LFNL;
3687 break;
2656 3688
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3689 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3690 if (arg[0] == 4)
2659 scr_insert_mode (1); 3691 scr_insert_mode (1);
2660 break; 3692 else if (arg[0] == 20)
3693 priv_modes |= PrivMode_LFNL;
3694 break;
2661 3695
2662/* 3696 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3697 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3698 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3699 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3700 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3701 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3702 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3703 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3704 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3705 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3706 break;
2673 3707
2674 case CSI_73: 3708 case CSI_73:
2675 scr_cursor (SAVE); 3709 scr_cursor (SAVE);
2676 break; 3710 break;
2677 case CSI_75: 3711 case CSI_75:
2678 scr_cursor (RESTORE); 3712 scr_cursor (RESTORE);
2679 break; 3713 break;
2680 3714
2681#ifndef NO_FRILLS 3715#if !ENABLE_MINIMAL
2682 case CSI_74: 3716 case CSI_74:
2683 process_window_ops (arg, nargs); 3717 process_window_ops (arg, nargs);
2684 break; 3718 break;
2685#endif 3719#endif
2686 3720
2687 case CSI_78: /* DECREQTPARM */ 3721 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3722 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3723 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3724 break;
2691 3725
2692 default: 3726 default:
2693 break; 3727 break;
2694 } 3728 }
2695} 3729}
2696/*}}} */ 3730/*}}} */
2697 3731
2698#ifndef NO_FRILLS 3732#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3733/* ARGSUSED */
2700void 3734void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3735rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3736{
2703 int x, y; 3737 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3738 XWindowAttributes wattr;
2708 Window wdummy; 3739 Window wdummy;
2709 3740
3741 dLocal (Display *, dpy);
3742
2710 if (nargs == 0) 3743 if (nargs == 0)
2711 return; 3744 return;
3745
2712 switch (args[0]) { 3746 switch (args[0])
3747 {
2713 /* 3748 /*
2714 * commands 3749 * commands
2715 */ 3750 */
2716 case 1: /* deiconify window */ 3751 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3752 XMapWindow (dpy, parent[0]);
2718 break; 3753 break;
2719 case 2: /* iconify window */ 3754 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3755 XIconifyWindow (dpy, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3756 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3757 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3758 XMoveWindow (dpy, parent[0], args[1], args[2]);
2725 break; 3759 break;
2726 case 4: /* set size (pixels) */ 3760 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3761 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3762 break;
2729 case 5: /* raise window */ 3763 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3764 XRaiseWindow (dpy, parent[0]);
2731 break; 3765 break;
2732 case 6: /* lower window */ 3766 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3767 XLowerWindow (dpy, parent[0]);
2734 break; 3768 break;
2735 case 7: /* refresh window */ 3769 case 7: /* refresh window */
2736 scr_touch (true); 3770 scr_touch (true);
2737 break; 3771 break;
2738 case 8: /* set size (chars) */ 3772 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3773 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3774 (unsigned int) (args[1] * fheight));
2741 break; 3775 break;
3776
3777 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3778 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3779 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3780 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3781 (unsigned int) (args[1] * fheight));
2746 break; 3782 break;
3783
2747 /* 3784 /*
2748 * reports - some output format copied from XTerm 3785 * reports - some output format copied from XTerm
2749 */ 3786 */
2750 case 11: /* report window state */ 3787 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3788 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3789 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3790 break;
2754 case 13: /* report window position */ 3791 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3792 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3793 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3794 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3795 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3796 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3797 break;
2761 case 14: /* report window size (pixels) */ 3798 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3799 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3800 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3801 break;
3802 case 18: /* report text area size (chars) */
3803 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3804 break;
2765 case 18: /* report window size (chars) */ 3805 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3806 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3807 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3808 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3809 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3810 char *s;
2772 break; 3811 XGetIconName (dpy, parent[0], &s);
3812 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3813 XFree (s);
3814 }
3815 break;
2773 case 21: /* report window title */ 3816 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3817 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3818 char *s;
2776 break; 3819 XFetchName (dpy, parent[0], &s);
2777#endif 3820 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3821 XFree (s);
3822 }
3823 break;
2778 } 3824 }
2779} 3825}
2780#endif 3826#endif
2781 3827
2782/*----------------------------------------------------------------------*/ 3828/*----------------------------------------------------------------------*/
2783/* 3829/*
2784 * get input up until STRING TERMINATOR (or BEL) 3830 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3831 * ends_how is terminator used. returned input must be free()'d
2786 */ 3832 */
2787unsigned char * 3833char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3834rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3835{
2790 int seen_esc = 0; /* seen escape? */ 3836 unicode_t ch;
3837 bool seen_esc = false;
2791 unsigned int n = 0; 3838 unsigned int n = 0;
2792 unsigned char *s; 3839 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3840
2795 for (; (ch = cmd_getc ());) { 3841 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3842 {
2797 || ch == CHAR_ST 3843 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3844 {
3845 if (ch == 0x5c) /* 7bit ST */
3846 break;
3847 else
3848 return NULL;
3849 }
3850 else if (ch == C0_ESC)
3851 {
3852 seen_esc = true;
3853 continue;
3854 }
3855 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3856 break;
2800 if (ch == C0_ESC) { 3857 else if (ch == C0_SYN)
2801 seen_esc = 1; 3858 ch = cmd_get8 ();
2802 continue; 3859 else if (ch < 0x20)
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3860 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3861
3862 seen_esc = false;
3863
3864 if (n >= STRING_MAX - 1)
3865 // stop at some sane length
3866 return NULL;
3867
2808 string[n++] = ch; 3868 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3869 }
3870
2811 string[n++] = '\0'; 3871 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3872
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3873 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3874
2816 return s; 3875 return rxvt_wcstombs (string);
2817} 3876}
2818 3877
2819/*----------------------------------------------------------------------*/ 3878/*----------------------------------------------------------------------*/
2820/* 3879/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3880 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3881 */
2823void 3882void
2824rxvt_term::process_dcs_seq () 3883rxvt_term::process_dcs_seq ()
2825{ 3884{
2826 unsigned char eh, *s; 3885 char *s;
2827/* 3886 unicode_t eh;
3887
3888 /*
2828 * Not handled yet 3889 * Not handled yet
2829 */ 3890 */
2830 s = get_to_st (&eh); 3891 s = get_to_st (eh);
2831 if (s) 3892 if (s)
2832 free(s); 3893 free (s);
3894
2833 return; 3895 return;
2834} 3896}
2835 3897
2836/*----------------------------------------------------------------------*/ 3898/*----------------------------------------------------------------------*/
2837/* 3899/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3900 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3901 */
2840void 3902void
2841rxvt_term::process_osc_seq () 3903rxvt_term::process_osc_seq ()
2842{ 3904{
2843 unsigned char ch, eh, *s; 3905 unicode_t ch, eh;
2844 int arg; 3906 int arg;
2845 3907
2846 ch = cmd_getc (); 3908 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3909 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3910 arg = arg * 10 + (ch - '0');
2849 3911
2850 if (ch == ';') { 3912 if (ch == ';')
2851 s = get_to_st (&eh); 3913 {
2852 if (s) { 3914 char *s = get_to_st (eh);
2853 /* 3915
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3916 if (s)
2855 * so do it here 3917 {
2856 */ 3918 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3919 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3920 }
2859 menubar_dispatch ((char *)s); 3921 }
2860#else 3922}
2861 (void)0; 3923
2862#endif 3924void
3925rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3926{
3927 if (str[0] == '?' && !str[1])
3928 {
3929 rgba c;
3930 pix_colors_focused[color].get (c);
3931
3932#if XFT
3933 if (c.a != rgba::MAX_CC)
3934 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3935 else
2864 xterm_seq (arg, (char *)s, eh); 3936#endif
2865 free(s); 3937 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3938 }
3939 else
3940 set_window_color (color, str);
2868} 3941}
3942
2869/* 3943/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3944 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3945 */
2890void 3946void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3947rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3948{
2893 int changed = 0; 3949 int color;
2894 int color;
2895 char *buf, *name; 3950 char *buf, *name;
3951 bool query = str[0] == '?' && !str[1];
3952 int saveop = op;
2896 3953
3954 dLocal (Display *, dpy);
3955
2897 assert(str != NULL); 3956 assert (str != NULL);
3957
3958 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3959 return;
3960
2898 switch (op) { 3961 switch (op)
3962 {
2899 case XTerm_name: 3963 case XTerm_name:
2900 set_title (str); 3964 set_title (str);
2901 /* FALLTHROUGH */ 3965 /* FALLTHROUGH */
2902 case XTerm_iconName: 3966 case XTerm_iconName:
2903 set_iconName (str); 3967 set_icon_name (str);
2904 break; 3968 break;
2905 case XTerm_title: 3969 case XTerm_title:
2906 set_title (str); 3970 set_title (str);
2907 break; 3971 break;
3972 case XTerm_property:
3973 if (str[0] == '?')
3974 {
3975 Atom prop = display->atom (str + 1);
3976 Atom actual_type;
3977 int actual_format;
3978 unsigned long nitems;
3979 unsigned long bytes_after;
3980 unsigned char *value = 0;
3981 const char *str = "";
3982
3983 if (prop
3984 && XGetWindowProperty (dpy, parent[0],
3985 prop, 0, 1<<16, 0, AnyPropertyType,
3986 &actual_type, &actual_format,
3987 &nitems, &bytes_after, &value) == Success
3988 && actual_type != None
3989 && actual_format == 8)
3990 str = (const char *)(value);
3991
3992 tt_printf ("\033]%d;%s%c", op, str, resp);
3993
3994 XFree (value);
3995 }
3996 else
3997 {
3998 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3999
4000 if (eq)
4001 {
4002 *eq = 0;
4003 set_utf8_property (display->atom (str), eq + 1);
4004 }
4005 else
4006 XDeleteProperty (dpy, parent[0],
4007 display->atom (str));
4008 }
4009 break;
4010
2908 case XTerm_Color: 4011 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 4012 for (buf = (char *)str; buf && *buf;)
4013 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 4014 if ((name = strchr (buf, ';')) == NULL)
2911 break; 4015 break;
4016
2912 *name++ = '\0'; 4017 *name++ = '\0';
2913 color = atoi(buf); 4018 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 4019
2915 break; 4020 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
4021 break;
4022
2916 if ((buf = STRCHR(name, ';')) != NULL) 4023 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 4024 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 4025
2919 } 4026 process_color_seq (op, color, name, resp);
2920 break; 4027 }
4028 break;
4029 case XTerm_Color00:
4030 process_color_seq (op, Color_fg, str, resp);
4031 break;
4032 case XTerm_Color01:
4033 process_color_seq (op, Color_bg, str, resp);
4034 break;
2921#ifndef NO_CURSORCOLOR 4035#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 4036 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 4037 process_color_seq (op, Color_cursor, str, resp);
2924 break; 4038 break;
2925#endif 4039#endif
2926 case XTerm_Color_pointer: 4040 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 4041 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 4042 break;
4043 case XTerm_Color_pointer_bg:
4044 process_color_seq (op, Color_pointer_bg, str, resp);
4045 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 4046#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str);
2932 break;
2933 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str);
2935 break;
2936 case XTerm_Color_RV: 4047 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 4048 process_color_seq (op, Color_RV, str, resp);
2938 break; 4049 break;
4050 case Rxvt_Color_BD:
4051 case URxvt_Color_BD:
4052 process_color_seq (op, Color_BD, str, resp);
4053 break;
4054 case Rxvt_Color_UL:
4055 case URxvt_Color_UL:
4056 process_color_seq (op, Color_UL, str, resp);
4057 break;
4058 case URxvt_Color_IT:
4059 process_color_seq (op, Color_IT, str, resp);
4060 break;
2939#endif 4061#endif
4062#if TRANSPARENT && TINTING
4063 case URxvt_Color_tint:
4064 process_color_seq (op, Color_tint, str, resp);
2940 4065
2941 case XTerm_Menu: 4066 check_our_parents ();
4067
4068 if (am_transparent)
4069 want_full_refresh = want_refresh = 1;
4070
4071 break;
4072#endif
4073
4074 case Rxvt_Pixmap:
2942 /* 4075 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 4076 if (*str != ';')
2944 * so DON'T do it here
2945 */ 4077 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 4078#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 4079 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 4080 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 4081 scr_touch (true);
2954 } 4082#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 4083 }
2956 str++; 4084
4085 int changed = 0;
4086
4087 while ((str = strchr (str, ';')) != NULL)
4088 {
4089 str++;
2957#if XPM_BACKGROUND 4090#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 4091 changed += scale_pixmap (str);
2959#endif 4092#endif
2960 } 4093 }
2961 if (changed) { 4094
4095 if (changed)
4096 {
2962#ifdef XPM_BACKGROUND 4097#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 4098 resize_pixmap ();
4099 scr_touch (true);
4100#endif
4101 }
4102#if TRANSPARENT && defined(HAVE_AFTERIMAGE)
4103 if (option(Opt_transparent))
4104 check_our_parents ();
2964#endif 4105#endif
2965 scr_touch (true); 4106
2966 } 4107 }
2967 break; 4108 break;
2968 4109
2969 case XTerm_restoreFG: 4110 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 4111 set_window_color (Color_fg, str);
2971 break; 4112 break;
2972 case XTerm_restoreBG: 4113 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 4114 set_window_color (Color_bg, str);
2974 break; 4115 break;
4116
2975 case XTerm_logfile: 4117 case XTerm_logfile:
2976 break; 4118 // TODO, when secure mode?
2977 case XTerm_font: 4119 break;
2978 change_font (0, str); 4120
2979 break;
2980#if 0 4121#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 4122 case Rxvt_dumpscreen: /* no error notices */
2982 { 4123 {
2983 int fd; 4124 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 4125 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 4126 {
2986 close(fd); 4127 scr_dump (fd);
2987 } 4128 close (fd);
2988 } 4129 }
2989 break; 4130 }
4131 break;
4132#endif
4133 case XTerm_font:
4134 op = URxvt_font;
4135 case URxvt_font:
4136#if ENABLE_STYLES
4137 case URxvt_boldFont:
4138 case URxvt_italicFont:
4139 case URxvt_boldItalicFont:
4140#endif
4141 if (query)
4142 tt_printf ("\33]%d;%-.250s%c", saveop,
4143 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
4144 ? fontset[op - URxvt_font]->fontdesc : "",
4145 resp);
4146 else
4147 {
4148 const char *&res = rs[Rs_font + (op - URxvt_font)];
4149
4150 res = strdup (str);
4151 allocated.push_back ((void *)res);
4152 set_fonts ();
4153 }
4154 break;
4155
4156 case URxvt_version:
4157 if (query)
4158 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
4159 op,
4160 rs[Rs_name], VERSION[0], VERSION[2],
4161 resp);
4162 break;
4163
4164#if !ENABLE_MINIMAL
4165 case URxvt_locale:
4166 if (query)
4167 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
4168 else
4169 {
4170 set_locale (str);
4171 pty->set_utf8_mode (enc_utf8);
4172 init_xlocale ();
4173 }
4174 break;
4175
4176 case URxvt_view_up:
4177 case URxvt_view_down:
4178 {
4179 int lines = atoi (str);
4180
4181 if (lines)
4182 scr_page (op == URxvt_view_up ? UP : DN, lines);
4183 else
4184 scr_erase_savelines ();
4185 }
4186
4187 break;
4188#endif
4189
4190#if ENABLE_PERL
4191 case URxvt_perl:
4192 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
4193 ; // no responses yet
4194 break;
2990#endif 4195#endif
2991 } 4196 }
2992} 4197}
2993/*----------------------------------------------------------------------*/ 4198/*----------------------------------------------------------------------*/
2994 4199
… …
3003 * so no need for fancy checking 4208 * so no need for fancy checking
3004 */ 4209 */
3005int 4210int
3006rxvt_term::privcases (int mode, unsigned long bit) 4211rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4212{
3008 int state; 4213 int state;
3009 4214
3010 if (mode == 's') { 4215 if (mode == 's')
4216 {
3011 SavedModes |= (PrivateModes & bit); 4217 SavedModes |= (priv_modes & bit);
3012 return -1; 4218 return -1;
3013 } else { 4219 }
4220 else
4221 {
3014 if (mode == 'r') 4222 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4223 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4224 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4225 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4226 PrivMode (state, bit);
3019 } 4227 }
4228
3020 return state; 4229 return state;
3021} 4230}
3022 4231
3023/* we're not using priv _yet_ */ 4232/* we're not using priv _yet_ */
3024void 4233void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4234rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 4235{
3027 unsigned int i, j; 4236 unsigned int i, j;
3028 int state; 4237 int state;
4238
3029 static const struct { 4239 static const struct
4240 {
3030 const int argval; 4241 const int argval;
3031 const unsigned long bit; 4242 const unsigned long bit;
4243 }
4244
3032 } argtopriv[] = { 4245 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4246 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4247 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4248 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4249 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4250 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4251 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4252 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4253 // 8, bi-directional support mode
3041#ifdef menuBar_esc 4254 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 4255 // 18, 19 printing-related
3043#endif 4256 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4257#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4258 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4259#endif
3047 { 25, PrivMode_VisibleCursor }, 4260 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4261 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4262 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4263 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4264 // 46 start logging
4265 { 47, PrivMode_Screen },
4266 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4267#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4268 { 67, PrivMode_BackSpace },
3054#endif 4269#endif
3055 { 1000, PrivMode_MouseX11 }, 4270 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4271 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4272 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4273 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4274 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4275 { 1011, PrivMode_Keypress }, // rxvt extension
4276 // 1035 enable modifiers for alt, numlock NYI
4277 // 1036 send ESC for meta keys NYI
4278 // 1037 send DEL for keypad delete NYI
4279 { 1047, PrivMode_Screen },
4280 // 1048 save and restore cursor
4281 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4282 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4283 };
3061 4284
3062 if (nargs == 0) 4285 if (nargs == 0)
3063 return; 4286 return;
3064 4287
3065/* make lo/hi boolean */ 4288 /* make lo/hi boolean */
3066 if (mode == 'l') 4289 if (mode == 'l')
3067 mode = 0; /* reset */ 4290 mode = 0; /* reset */
3068 else if (mode == 'h') 4291 else if (mode == 'h')
3069 mode = 1; /* set */ 4292 mode = 1; /* set */
3070 4293
3071 for (i = 0; i < nargs; i++) { 4294 for (i = 0; i < nargs; i++)
4295 {
3072 state = -1; 4296 state = -1;
3073 4297
3074 /* basic handling */ 4298 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4299 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4300 if (argtopriv[j].argval == arg[i])
4301 {
3077 state = privcases (mode, argtopriv[j].bit); 4302 state = privcases (mode, argtopriv[j].bit);
3078 break; 4303 break;
3079 } 4304 }
3080 4305
3081 /* extra handling for values with state unkept */ 4306 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4307 switch (arg[i])
4308 {
4309#if ENABLE_STYLES
4310 case 1021:
4311 set_option (Opt_intensityStyles, mode);
4312
4313 scr_touch (true);
4314 break;
4315#endif
3084 case 1048: /* alternative cursor save */ 4316 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4317 case 1049:
4318 if (option (Opt_secondaryScreen))
4319 if (mode == 0)
3086 scr_cursor (RESTORE); 4320 scr_cursor (RESTORE);
3087 else if (mode == 1) 4321 else if (mode == 1)
3088 scr_cursor (SAVE); 4322 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4323 break;
3090 default: 4324 }
3091 continue; /* for(;i;) */
3092 }
3093 4325
4326 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4327 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4328 switch (arg[i])
4329 {
3096 /* case 1: - application cursor keys */ 4330 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4331 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4332 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4333 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4334 * within VT52 mode
3101 */ 4335 */
3102 PrivMode(1, PrivMode_vt52); 4336 PrivMode (1, PrivMode_vt52);
3103 break; 4337 break;
3104 case 3: /* 80/132 */ 4338 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4339 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4340 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4341 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4342 case 4: /* smooth scrolling */
3110 if (state) 4343 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4344 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4345 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4346 scr_rvideo_mode (state);
3117 break; 4347 break;
3118 case 6: /* relative/absolute origins */ 4348 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4349 scr_relative_origin (state);
3120 break; 4350 break;
3121 case 7: /* autowrap */ 4351 case 7: /* autowrap */
3122 scr_autowrap (state); 4352 scr_autowrap (state);
3123 break; 4353 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4354 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4355 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4356 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4357 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4358 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 4359#ifdef scrollBar_esc
3137 case scrollBar_esc: 4360 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4361 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4362 {
4363 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4364 scr_touch (true);
3141 } 4365 }
3142 break; 4366 break;
3143#endif 4367#endif
3144 case 25: /* visible/invisible cursor */ 4368 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4369 scr_cursor_visible (state);
3146 break; 4370 break;
3147 /* case 35: - shift keys */ 4371 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4372 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4373 case 47: /* secondary screen */
3150 scr_change_screen (state); 4374 scr_change_screen (state);
3151 break; 4375 break;
3152 /* case 66: - application key pad */ 4376 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4377 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4378 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4379 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4380 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4381 break;
3158#if 0 4382#if 0
3159 case 1001: 4383 case 1001:
3160 break; /* X11 mouse highlighting */ 4384 break; /* X11 mouse highlighting */
3161#endif 4385#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4386 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4387 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4388 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4389 case 1011: /* scroll to bottom on key press */
3169 if (state) 4390 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4391 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4392 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4393 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4394 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4395 scr_erase_screen (2);
3178 scr_change_screen (state); 4396 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4397 break;
3180 default: 4398 case 1049: /* secondary screen w/ clearing first */
3181 break; 4399 scr_change_screen (state);
3182 } 4400 if (option (Opt_secondaryScreen))
4401 if (current_screen != PRIMARY)
4402 scr_erase_screen (2);
4403 break;
4404 default:
4405 break;
4406 }
3183 } 4407 }
3184} 4408}
3185/*}}} */ 4409/*}}} */
3186 4410
3187/*{{{ process sgr sequences */ 4411/*{{{ process sgr sequences */
3188void 4412void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4413rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4414{
3191 unsigned int i; 4415 unsigned int i;
3192 short rendset; 4416 short rendset;
3193 int rendstyle; 4417 int rendstyle;
3194 4418
3195 if (nargs == 0) { 4419 if (nargs == 0)
4420 {
3196 scr_rendition (0, ~RS_None); 4421 scr_rendition (0, ~RS_None);
3197 return; 4422 return;
3198 } 4423 }
4424
3199 for (i = 0; i < nargs; i++) { 4425 for (i = 0; i < nargs; i++)
4426 {
3200 rendset = -1; 4427 rendset = -1;
3201 switch (arg[i]) { 4428 switch (arg[i])
3202 case 0: 4429 {
4430 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4431 rendset = 0, rendstyle = ~RS_None;
3204 break; 4432 break;
3205 case 1: 4433 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4434 rendset = 1, rendstyle = RS_Bold;
3207 break; 4435 break;
3208 case 4: 4436 //case 2: // low intensity
4437 case 3:
4438 rendset = 1, rendstyle = RS_Italic;
4439 break;
4440 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4441 rendset = 1, rendstyle = RS_Uline;
3210 break; 4442 break;
3211 case 5: 4443 case 5: // slowly blinking
4444 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4445 rendset = 1, rendstyle = RS_Blink;
3213 break; 4446 break;
3214 case 7: 4447 //case 6: // scoansi light background
4448 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4449 rendset = 1, rendstyle = RS_RVid;
3216 break; 4450 break;
3217 case 22: 4451 case 8:
4452 // invisible. NYI
4453 break;
4454 //case 9: // crossed out
4455 //case 10: // scoansi acs off, primary font
4456 //case 11: // scoansi acs on, first alt font
4457 //case 12: // scoansi acs on, |0x80, second alt font
4458 //...
4459 //case 19: // ninth alt font
4460 //case 20: // gothic
4461 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4462 rendset = 0, rendstyle = RS_Bold;
3219 break; 4463 break;
3220 case 24: 4464 case 22: // normal intensity
4465 rendset = 0, rendstyle = RS_Bold;
4466 break;
4467 case 23: // disable italic
4468 rendset = 0, rendstyle = RS_Italic;
4469 break;
4470 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4471 rendset = 0, rendstyle = RS_Uline;
3222 break; 4472 break;
3223 case 25: 4473 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4474 rendset = 0, rendstyle = RS_Blink;
3225 break; 4475 break;
3226 case 27: 4476 case 26: // variable spacing (iso 8613)
4477 rendset = 0, rendstyle = RS_Blink;
4478 break;
4479 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4480 rendset = 0, rendstyle = RS_RVid;
3228 break; 4481 break;
3229 } 4482 //case 28: // visible. NYI
4483 //case 29: // not crossed-out
4484 }
4485
3230 if (rendset != -1) { 4486 if (rendset != -1)
4487 {
3231 scr_rendition (rendset, rendstyle); 4488 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4489 continue; /* for (;i;) */
3233 } 4490 }
3234 4491
3235 switch (arg[i]) { 4492 switch (arg[i])
3236 case 30: 4493 {
4494 case 30:
3237 case 31: /* set fg color */ 4495 case 31: /* set fg color */
3238 case 32: 4496 case 32:
3239 case 33: 4497 case 33:
3240 case 34: 4498 case 34:
3241 case 35: 4499 case 35:
3242 case 36: 4500 case 36:
3243 case 37: 4501 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4502 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4503 break;
3246 break; 4504 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4505 if (nargs > i + 2 && arg[i + 1] == 5)
4506 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4507 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4508 i += 2;
3252 i += 2; 4509 }
3253 } 4510 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4511 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4512 scr_color (Color_fg, Color_fg);
3258 break; 4513 break;
3259 4514
3260 case 40: 4515 case 40:
3261 case 41: /* set bg color */ 4516 case 41: /* set bg color */
3262 case 42: 4517 case 42:
3263 case 43: 4518 case 43:
3264 case 44: 4519 case 44:
3265 case 45: 4520 case 45:
3266 case 46: 4521 case 46:
3267 case 47: 4522 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4523 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4524 break;
3270 break; 4525 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4526 if (nargs > i + 2 && arg[i + 1] == 5)
4527 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4528 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4529 i += 2;
3276 i += 2; 4530 }
3277 } 4531 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4532 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4533 scr_color (Color_bg, Color_bg);
3282 break; 4534 break;
3283 4535
3284#ifndef NO_BRIGHTCOLOR 4536 //case 50: // not variable spacing
3285 case 90: 4537
4538#if !ENABLE_MINIMAL
4539 case 90:
3286 case 91: /* set bright fg color */ 4540 case 91: /* set bright fg color */
3287 case 92: 4541 case 92:
3288 case 93: 4542 case 93:
3289 case 94: 4543 case 94:
3290 case 95: 4544 case 95:
3291 case 96: 4545 case 96:
3292 case 97: 4546 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4547 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4548 break;
3295 break; 4549 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4550 case 101: /* set bright bg color */
3298 case 102: 4551 case 102:
3299 case 103: 4552 case 103:
3300 case 104: 4553 case 104:
3301 case 105: 4554 case 105:
3302 case 106: 4555 case 106:
3303 case 107: 4556 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4557 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4558 break;
3306 break;
3307#endif 4559#endif
3308 } 4560 }
3309 } 4561 }
3310} 4562}
3311/*}}} */ 4563/*}}} */
3312 4564
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4565/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4566void
3315rxvt_term::process_graphics () 4567rxvt_term::process_graphics ()
3316{ 4568{
3317 unsigned char ch, cmd = cmd_getc (); 4569 unicode_t ch, cmd = cmd_getc ();
3318 4570
3319#ifndef RXVT_GRAPHICS 4571 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4572 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4573 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4574 return;
3323 } 4575 }
3324/* swallow other graphics sequences until terminating ':' */ 4576 /* swallow other graphics sequences until terminating ':' */
3325 do 4577 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4578 ch = cmd_getc ();
3344 4579 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4580}
3370/*}}} */ 4581/*}}} */
3371 4582
3372/* ------------------------------------------------------------------------- */ 4583/* ------------------------------------------------------------------------- */
3373 4584
3374/* 4585/*
3375 * Send printf() formatted output to the command. 4586 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4587 * Only use for small amounts of data.
3377 */ 4588 */
3378void 4589void
3379rxvt_term::tt_printf (const char *fmt,...) 4590rxvt_term::tt_printf (const char *fmt,...)
3380{ 4591{
3381 va_list arg_ptr; 4592 va_list arg_ptr;
3382 unsigned char buf[256]; 4593 char buf[256];
3383 4594
3384 va_start (arg_ptr, fmt); 4595 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4596 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4597 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4598 tt_write (buf, strlen (buf));
3388} 4599}
3389 4600
3390/* ---------------------------------------------------------------------- */ 4601/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4602/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4603 * or generated by us in response to a query ESC sequence.
3393 */ 4604 */
4605const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4606
3394void 4607void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4608rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4609{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4610 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4611 return;
3398 4612
3399 if (len) 4613 if (pty->pty < 0)
4614 return;
4615
4616 if (v_buflen == 0)
4617 {
4618 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4619
4620 if ((unsigned int)written == len)
4621 return;
4622
4623 data += written;
4624 len -= written;
3400 { 4625 }
4626
4627 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4628
4629 memcpy (v_buffer + v_buflen, data, len);
4630 v_buflen += len;
4631
4632 pty_ev.set (EVENT_READ | EVENT_WRITE);
4633}
4634
4635void rxvt_term::pty_write ()
4636{
4637 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4638
4639 if (written > 0)
4640 {
4641 v_buflen -= written;
4642
3401 if (v_buflen == 0) 4643 if (v_buflen == 0)
3402 { 4644 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4645 free (v_buffer);
3430 v_buffer = 0; 4646 v_buffer = 0;
3431 v_buflen = 0; 4647 v_buflen = 0;
3432 4648
3433 pty_ev.set (EVENT_READ); 4649 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4650 return;
3446 } 4651 }
4652
4653 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4654 }
4655 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4656 pty_ev.set (EVENT_READ);
3448} 4657}
3449 4658
3450/*----------------------- end-of-file (C source) -----------------------*/ 4659/*----------------------- end-of-file (C source) -----------------------*/
3451 4660

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