ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.362 by ayin, Sat Nov 10 16:04:49 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_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
57void 135void
58rxvt_term::lookup_key (XKeyEvent *ev) 136rxvt_term::iso14755_54 (int x, int y)
59{ 137{
60 int ctrl, meta, shft, len; 138 x = Pixel2Col (x);
61 unsigned int newlen; 139 y = Pixel2Row (y);
62 KeySym keysym; 140
63#ifdef DEBUG_CMD 141 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
65#endif 180# endif
66 int valid_keysym; 181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
304{
305 int ctrl, meta, shft, len;
306 unsigned int newlen;
307 KeySym keysym;
308 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
68 310
69/* 311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
315
316 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
72 * 319 *
73 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
74 */ 321 */
75 shft = (ev->state & ShiftMask); 322 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 323 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
78 325
79 if (numlock_state || (ev->state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
80 { 327 {
81 numlock_state = (ev->state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 330 }
84 331
85 kbuf[0] = 0; 332 kbuf[0] = 0;
86 333
87#ifdef USE_XIM 334#ifdef USE_XIM
88 if (Input_Context) 335 if (Input_Context)
89 { 336 {
90 Status status_return; 337 Status status_return;
91 338
339#if 0
92#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
344 else
345#endif
346#endif
347 {
348 wchar_t wkbuf[KBUFSZ + 1];
349
350 // the XOpenIM manpage lies about hardcoding the locale
351 // at the point of XOpenIM, so temporarily switch locales
352 if (rs[Rs_imLocale])
353 SET_LOCALE (rs[Rs_imLocale]);
354
355 // assume wchar_t == unicode or better
356 len = XwcLookupString (Input_Context, &ev, wkbuf,
357 KBUFSZ, &keysym, &status_return);
358
359 if (rs[Rs_imLocale])
360 SET_LOCALE (locale);
361
362 if (status_return == XLookupChars
363 || status_return == XLookupBoth)
364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
373 wkbuf[len] = 0;
374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
375 if (len < 0)
376 len = 0;
377 }
378 }
96 else 379 else
380 len = 0;
381 }
382
383 valid_keysym = status_return == XLookupKeySym
384 || status_return == XLookupBoth;
385 }
386 else
387#endif
388 {
389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
390 valid_keysym = keysym != NoSymbol;
391 }
392
393 if (valid_keysym)
394 {
395#ifdef KEYSYM_RESOURCE
396 if (keyboard->dispatch (this, keysym, ev.state))
397 return;
398#endif
399
400 if (saveLines)
401 {
402#ifdef UNSHIFTED_SCROLLKEYS
403 if (!ctrl && !meta)
404#else
405 if (IS_SCROLL_MOD)
406#endif
407 {
408 int lnsppg;
409
410#ifdef PAGING_CONTEXT_LINES
411 lnsppg = nrow - PAGING_CONTEXT_LINES;
412#else
413 lnsppg = nrow * 4 / 5;
414#endif
415 if (keysym == XK_Prior)
416 {
417 scr_page (UP, lnsppg);
418 return;
419 }
420 else if (keysym == XK_Next)
421 {
422 scr_page (DN, lnsppg);
423 return;
424 }
425 }
426#ifdef SCROLL_ON_UPDOWN_KEYS
427 if (IS_SCROLL_MOD)
428 {
429 if (keysym == XK_Up)
430 {
431 scr_page (UP, 1);
432 return;
433 }
434 else if (keysym == XK_Down)
435 {
436 scr_page (DN, 1);
437 return;
438 }
439 }
440#endif
441#ifdef SCROLL_ON_HOMEEND_KEYS
442 if (IS_SCROLL_MOD)
443 {
444 if (keysym == XK_Home)
445 {
446 scr_move_to (0, 1);
447 return;
448 }
449 else if (keysym == XK_End)
450 {
451 scr_move_to (1, 1);
452 return;
453 }
454 }
455#endif
456 }
457
458 if (shft)
459 {
460 /* Shift + F1 - F10 generates F11 - F20 */
461 if (keysym >= XK_F1 && keysym <= XK_F10)
462 {
463 keysym += (XK_F11 - XK_F1);
464 shft = 0; /* turn off Shift */
465 }
466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
467 {
468 switch (keysym)
469 {
470 /* normal XTerm key bindings */
471 case XK_Insert: /* Shift+Insert = paste mouse selection */
472 selection_request (ev.time);
473 return;
474#if TODO
475 /* rxvt extras */
476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
477 change_font (FONT_UP);
478 return;
479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
480 change_font (FONT_DN);
481 return;
482#endif
483 }
484 }
485 }
486
487#if ENABLE_FRILLS || ISO_14755
488 // ISO 14755 support
489 if (shft && ctrl)
490 {
491 int hv;
492
493 if (iso14755buf & ISO_14755_51
494 && (keysym == XK_space || keysym == XK_KP_Space
495 || keysym == XK_Return || keysym == XK_KP_Enter))
496 {
497 commit_iso14755 ();
498 iso14755buf = ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (0);
97#endif 501# endif
502 return;
503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
519 return;
520 }
521 else
522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
98 { 532 {
99 wchar_t wkbuf[KBUFSZ + 1]; 533 iso14755buf |= ISO_14755_STARTED;
100 534# if ISO_14755
101 // the XOpenIM manpage lies about hardcoding the locale 535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 536 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 537# 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 } 538 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 }
126 else
127#endif 539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
128 { 543 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 544 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 545 return;
131 } 546 }
547#endif
132 548
133 if (valid_keysym) 549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 550 {
135/* for some backwards compatibility */ 551 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
137# ifdef HOTKEY_CTRL 553 newlen = 1;
138 if (ctrl) 554 switch (keysym)
139# else 555 {
140 if (meta) 556#ifndef NO_BACKSPACE_KEY
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, rs[Rs_backspace_key]);
566 break;
567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Delete
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if (kp)
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, rs[Rs_delete_key]);
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
601 case XK_KP_Left: /* \033Ot or standard */
320 case XK_KP_Up: /* \033Ox or standard */ 602 case XK_KP_Up: /* \033Ox or standard */
321 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_Down: /* \033Or or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 605 if (kp)
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 (kp)
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 (kp)
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 (kp)
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 (kp)
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_Insert
467 break; 734 case XK_KP_Insert:
735 /* allow shift to override */
736 if (kp)
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 (kp)
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 (kp)
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 ISO_14755
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 ISO_14755
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{
672#ifdef TRANSPARENT 1038 flush_ev.stop ();
673 if (want_full_refresh) 1039
1040#ifdef HAVE_BG_PIXMAP
1041 if (bgPixmap.check_clearChanged ())
674 { 1042 {
675 want_full_refresh = 0; 1043// scr_clear (true); This needs to be researched further!
676 scr_clear ();
677 scr_touch (false); 1044 scr_touch (false);
678 want_refresh = 1;
679 } 1045 }
680#endif 1046#endif
681 1047
682 if (want_refresh) 1048 if (want_refresh)
683 { 1049 {
1050 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1051 {
1052 int row = view_start;
1053 int end_row = row + nrow;
1054
1055 while (row > top_row && ROW (row - 1).is_longer ())
1056 --row;
1057
1058 do
1059 {
1060 int start_row = row;
1061 line_t *l;
1062
1063 do
1064 {
1065 l = &ROW (row++);
1066
1067 if (!(l->f & LINE_FILTERED))
1068 {
1069 // line not filtered, mark it as filtered
1070 l->f |= LINE_FILTERED;
1071 while (l->is_longer ())
1072 {
1073 l = &ROW (row++);
1074 l->f |= LINE_FILTERED;
1075 }
1076
1077 // and filter it
1078 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1079
1080 break;
1081 }
1082 }
1083 while (l->is_longer () && row < end_row);
1084 }
1085 while (row < end_row);
1086 }
1087
684 scr_refresh (refresh_type); 1088 scr_refresh ();
685 scrollbar_show (1); 1089 scrollbar_show (1);
686#ifdef USE_XIM 1090#ifdef USE_XIM
687 IMSendSpot (); 1091 IMSendSpot ();
688#endif 1092#endif
689 } 1093 }
690 1094
691 XFlush (Xdisplay); 1095 display->flush ();
692} 1096}
693 1097
694void 1098void
695rxvt_term::check_cb (check_watcher &w) 1099rxvt_term::check_cb (check_watcher &w)
696{ 1100{
697 SET_R (this); 1101 make_current ();
698 SET_LOCALE (locale);
699 1102
1103 display->flush ();
1104
1105 if (want_refresh && !flush_ev.active)
1106 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1107}
1108
1109void
1110rxvt_term::flush_cb (time_watcher &w)
1111{
1112 make_current ();
1113
1114 refresh_count = 0;
700 flush (); 1115 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} 1116}
746 1117
747#ifdef CURSOR_BLINK 1118#ifdef CURSOR_BLINK
748void 1119void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1120rxvt_term::cursor_blink_cb (time_watcher &w)
750{ 1121{
751 hidden_cursor = !hidden_cursor; 1122 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1123 want_refresh = 1;
753 1124
754 w.start (w.at + BLINK_INTERVAL); 1125 w.start (w.at + CURSOR_BLINK_INTERVAL);
755} 1126}
756#endif 1127#endif
757 1128
758#ifdef TEXT_BLINK 1129#ifdef TEXT_BLINK
759void 1130void
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1137 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1138 }
768} 1139}
769#endif 1140#endif
770 1141
1142#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1143void
772rxvt_term::x_cb (io_watcher &w, short revents) 1144rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1145{
774 SET_R (this); 1146 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1147 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1148 {
777 process_x_events (); 1149 want_refresh = 1;
1150 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1151 }
778} 1152}
1153#endif
1154
1155#ifdef SELECTION_SCROLLING
1156void
1157rxvt_term::sel_scroll_cb (time_watcher &w)
1158{
1159 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1160 {
1161 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1162 want_refresh = 1;
1163 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1164 }
1165}
1166#endif
1167
1168#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1169void
1170rxvt_term::slip_wheel_cb (time_watcher &w)
1171{
1172 if (mouse_slip_wheel_speed == 0
1173 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1174 : scr_page (UP, mouse_slip_wheel_speed))
1175 {
1176 if (view_start == top_row || view_start == 0)
1177 mouse_slip_wheel_speed = 0;
1178
1179 want_refresh = 1;
1180 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1181 }
1182}
1183#endif
1184
1185#if LINUX_YIELD_HACK
1186static struct event_handler
1187{
1188 check_watcher yield_ev;
1189
1190 void yield_cb (check_watcher &w)
1191 {
1192 // this should really be sched_yield(), but the linux guys thought
1193 // that giving a process calling sched_yield () less cpu time than
1194 // ones with high nice levels is a useful thing to do. It surely is is
1195 // allowed by the sus... as is returning ENOSYS.
1196
1197 struct timespec ts = { 0, 0 };
1198 nanosleep (&ts, 0);
1199
1200 w.stop ();
1201 }
1202
1203 event_handler ()
1204 : yield_ev (this, &event_handler::yield_cb)
1205 {
1206 }
1207} event_handler;
1208#endif
779 1209
780bool 1210bool
781rxvt_term::pty_fill () 1211rxvt_term::pty_fill ()
782{ 1212{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1213 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1214
1215 if (CBUFSIZ == n)
1216 {
1217 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1218 n = 0;
1219 }
784 1220
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1221 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1222 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1223 cmdbuf_endp = cmdbuf_ptr + n;
788 1224
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1225 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1226
791 if (n > 0) 1227 if (r > 0)
792 { 1228 {
793 cmdbuf_endp += n; 1229 cmdbuf_endp += r;
794 return true; 1230 return true;
795 } 1231 }
796 else if (n < 0 && errno != EAGAIN) 1232 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1233 {
1234#if LINUX_YIELD_HACK
1235 if (display->is_local)
1236 event_handler.yield_ev.start ();
1237#endif
1238 }
1239 else
1240 {
1241 pty_ev.stop ();
1242
1243 if (!option (Opt_hold))
797 destroy (); 1244 destroy ();
1245 }
798 1246
799 return false; 1247 return false;
800} 1248}
801 1249
802void 1250void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1251rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1252{
805 SET_R (this); 1253 make_current ();
806 SET_LOCALE (locale); 1254
1255 if (revents & EVENT_READ)
1256 // loop, but don't allow a single term to monopolize us
1257 while (pty_fill ())
1258 if (cmd_parse ())
1259 break;
807 1260
808 if (revents & EVENT_WRITE) 1261 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1262 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} 1263}
918 1264
919// read the next character, currently handles UTF-8 1265void
920// will probably handle all sorts of other stuff in the future 1266rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1267{
924 while (cmdbuf_ptr < cmdbuf_endp) 1268 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1269 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1270
929 wchar_t wc; 1271#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1272 hidden_pointer = 0;
931 1273
932 if (len == (size_t)-2) 1274 if (option (Opt_pointerBlank))
933 return NOCHAR; 1275 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 1276#endif
1025} 1277}
1026 1278
1027#ifdef POINTER_BLANK 1279#ifdef POINTER_BLANK
1028void 1280void
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 () 1281rxvt_term::pointer_blank ()
1042{ 1282{
1043 if (!(Options & Opt_pointerBlank)) 1283 if (!option (Opt_pointerBlank))
1044 return; 1284 return;
1045 1285
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1286 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1287 XFlush (dpy);
1048 1288
1049 hidden_pointer = 1; 1289 hidden_pointer = 1;
1050} 1290}
1051 1291
1052void 1292void
1053rxvt_term::pointer_cb (time_watcher &w) 1293rxvt_term::pointer_cb (time_watcher &w)
1054{ 1294{
1055 SET_R (this); 1295 make_current ();
1056 SET_LOCALE (locale);
1057 1296
1058 pointer_blank (); 1297 pointer_blank ();
1059} 1298}
1060#endif 1299#endif
1061 1300
1062void 1301void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1302rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1303{
1065 int button_number, key_state = 0; 1304 int button_number, key_state = 0;
1066 int x, y; 1305 int x, y;
1306 int code = 32;
1067 1307
1068 x = ev->x; 1308 x = Pixel2Col (ev.x);
1069 y = ev->y; 1309 y = Pixel2Row (ev.y);
1070 pixel_position (&x, &y); 1310 if (ev.type == MotionNotify) {
1311 if (x == mouse_row && y == mouse_col)
1312 return;
1313 mouse_row = x;
1314 mouse_col = y;
1315 code += 32;
1316 }
1071 1317
1072 if (MEvent.button == AnyButton) { 1318 if (MEvent.button == AnyButton)
1073 button_number = 3; 1319 button_number = 3;
1074 } else { 1320 else
1321 {
1075 button_number = MEvent.button - Button1; 1322 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1323 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1324 if (button_number >= 3)
1078 button_number += (64 - 3); 1325 button_number += (64 - 3);
1079 } 1326 }
1080 1327
1081 if (PrivateModes & PrivMode_MouseX10) { 1328 if (priv_modes & PrivMode_MouseX10)
1329 {
1082 /* 1330 /*
1083 * do not report ButtonRelease 1331 * do not report ButtonRelease
1084 * no state info allowed 1332 * no state info allowed
1085 */ 1333 */
1086 key_state = 0; 1334 key_state = 0;
1087 if (button_number == 3) 1335 if (button_number == 3)
1088 return; 1336 return;
1089 } else { 1337 }
1338 else
1339 {
1090 /* XTerm mouse reporting needs these values: 1340 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1341 * 4 = Shift
1092 * 8 = Meta 1342 * 8 = Meta
1093 * 16 = Control 1343 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1344 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1345 * 32 = Double Click
1096 */ 1346 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1347 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1348 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1349 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1350#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1351 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1352#endif
1103 } 1353 }
1104 1354
1105#ifdef DEBUG_MOUSEREPORT 1355#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1356 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1357 if (key_state & 16)
1108 fputc('C', stderr); 1358 fputc ('C', stderr);
1109 if (key_state & 4) 1359 if (key_state & 4)
1110 fputc('S', stderr); 1360 fputc ('S', stderr);
1111 if (key_state & 8) 1361 if (key_state & 8)
1112 fputc('A', stderr); 1362 fputc ('A', stderr);
1113 if (key_state & 32) 1363 if (key_state & 32)
1114 fputc('2', stderr); 1364 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1365 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1366 button_number,
1117 x + 1, 1367 x + 1,
1118 y + 1); 1368 y + 1);
1119#else 1369#endif
1370
1120 tt_printf("\033[M%c%c%c", 1371 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1372 (code + button_number + key_state),
1122 (32 + x + 1), 1373 (32 + x + 1),
1123 (32 + y + 1)); 1374 (32 + y + 1));
1124#endif
1125} 1375}
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 1376
1137/*{{{ process an X event */ 1377/*{{{ process an X event */
1138void 1378void
1139rxvt_term::process_x_event (XEvent *ev) 1379rxvt_term::x_cb (XEvent &ev)
1140{ 1380{
1381 make_current ();
1382
1383 dLocal (Display *, dpy);
1384
1385 if (ev.xany.window == vt
1386 && SHOULD_INVOKE (HOOK_X_EVENT)
1387 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1388 return;
1389
1390 // for XQueryPointer
1141 Window unused_root, unused_child; 1391 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1392 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1393 unsigned int unused_mask;
1144 1394
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) { 1395 switch (ev.type)
1396 {
1195 case KeyPress: 1397 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1398 key_press (ev.xkey);
1197 break; 1399 break;
1198 1400
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1401 case KeyRelease:
1201 { 1402 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; 1403 break;
1212 }
1213#endif
1214 1404
1215 case ButtonPress: 1405 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1406 button_press (ev.xbutton);
1217 break; 1407 break;
1218 1408
1219 case ButtonRelease: 1409 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1410 button_release (ev.xbutton);
1221 break; 1411 break;
1222 1412
1223 case ClientMessage: 1413 case ClientMessage:
1224 if (ev->xclient.format == 32 1414 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1415 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1416 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1417 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1418 {
1231 || ev->xclient.data.l[0] == DndDir 1419 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1420 {
1233 /* Get Dnd data */ 1421 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1422 {
1235 int ActualFormat; 1423 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1424 destroy ();
1237 unsigned long Size, RemainingBytes; 1425 }
1426#if ENABLE_EWMH
1427 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1428 XSendEvent (dpy, ev.xclient.window = display->root,
1429 False, SubstructureRedirectMask | SubstructureNotifyMask,
1430 &ev);
1431#endif
1432 }
1433 }
1434#if ENABLE_XEMBED
1435 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1436 {
1437 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1438 focus_in ();
1439 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1440 focus_out ();
1441 }
1442#endif
1443 }
1444 break;
1238 1445
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:
1257 XRefreshKeyboardMapping(&(ev->xmapping));
1258 break;
1259
1260 /* 1446 /*
1261 * XXX: this is not the _current_ arrangement 1447 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1448 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1449 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1450 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1451 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1452 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1453 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1454 * which ought to make things real slow!
1269 */ 1455 */
1270 case VisibilityNotify: 1456 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1457 switch (ev.xvisibility.state)
1272 { 1458 {
1273 case VisibilityUnobscured: 1459 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1460 refresh_type = FAST_REFRESH;
1275 break; 1461 break;
1276 case VisibilityPartiallyObscured: 1462 case VisibilityPartiallyObscured:
… …
1278 break; 1464 break;
1279 default: 1465 default:
1280 refresh_type = NO_REFRESH; 1466 refresh_type = NO_REFRESH;
1281 break; 1467 break;
1282 } 1468 }
1283 break; 1469 break;
1284 1470
1285 case FocusIn: 1471 case FocusIn:
1286 if (!TermWin.focus) { 1472 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1473 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1474 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1475 focus_in ();
1290 if (Input_Context != NULL) 1476 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 1477
1300 case FocusOut: 1478 case FocusOut:
1301 if (TermWin.focus) { 1479 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1480 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1481 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1482 focus_out ();
1305 if (Input_Context != NULL) 1483 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 1484
1316 case ConfigureNotify: 1485 case ConfigureNotify:
1486 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1487 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1488 szHint.width, szHint.height); */
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1489 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1490 {
1491 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1492 ;
1319 1493
1320 do { /* Wrap lots of configures into one */ 1494 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1495 {
1322 height = ev->xconfigure.height; 1496 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1497 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1498 }
1325 ConfigureNotify, ev)); 1499 else
1326 if (szHint.width != width || szHint.height != height) { 1500 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1501#ifdef HAVE_BG_PIXMAP
1328 resize_all_windows (width, height, 1); 1502 if (bgPixmap.window_position_sensitive ())
1329 } 1503 update_background ();
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif 1504#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1505 }
1336 if (Options & Opt_transparent) { 1506 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 check_our_parents (); 1507 }
1338 if (am_transparent) 1508 break;
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 1509
1510 case PropertyNotify:
1511 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1512 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1513 && ev.xproperty.state == PropertyNewValue)
1514 selection_property (ev.xproperty.window, ev.xproperty.atom);
1515
1516 break;
1517
1345 case SelectionClear: 1518 case SelectionClear:
1346 selection_clear (); 1519 selection_clear ();
1347 break; 1520 break;
1348 1521
1349 case SelectionNotify: 1522 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1523 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1524 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1525 break;
1353 break;
1354 1526
1355 case SelectionRequest: 1527 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1528 selection_send (ev.xselectionrequest);
1357 break; 1529 break;
1358 1530
1531 case MapNotify:
1532 mapped = 1;
1533#ifdef TEXT_BLINK
1534 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1535#endif
1536 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1537 break;
1538
1359 case UnmapNotify: 1539 case UnmapNotify:
1360 TermWin.mapped = 0; 1540 mapped = 0;
1361#ifdef TEXT_BLINK 1541#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1542 text_blink_ev.stop ();
1363#endif 1543#endif
1364 break; 1544 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; 1545 break;
1379 }
1380#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:
1392 if ((Options & Opt_transparent) && check_our_parents ()) {
1393 if (am_transparent)
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */
1397 break;
1398 1546
1399 case GraphicsExpose: 1547 case GraphicsExpose:
1400 case Expose: 1548 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1549 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1550 {
1551 do
1552 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1555 }
1406 // don't understand this, so commented it out 1556 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1557
1558 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1559
1560 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1561 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1562 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1563 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1564 }
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1565 want_refresh = 1;
1413 } else { 1566 }
1414 XEvent unused_xevent; 1567 else
1568 {
1569 XEvent unused_event;
1415 1570
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1571 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1572 ;
1418 &unused_xevent)) ; 1573 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1574 ;
1420 GraphicsExpose, 1575
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1576 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1577 {
1424 scrollbar_show (0); 1578 scrollBar.setIdle ();
1425 } 1579 scrollbar_show (0);
1426#ifdef MENUBAR 1580 }
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1581 }
1428 menubar_expose (); 1582 break;
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1583
1436 case MotionNotify: 1584 case MotionNotify:
1437#ifdef POINTER_BLANK 1585#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1586 if (hidden_pointer)
1439 pointer_unblank (); 1587 pointer_unblank ();
1440#endif 1588#endif
1441#if MENUBAR 1589 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1590 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1591 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1592 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1593 break;
1449 1594
1450 if (ev->xany.window == TermWin.vt) { 1595 if (ev.xany.window == vt)
1596 {
1597 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1598 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1599 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1600 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1601 {
1453 MotionNotify, ev)) ; 1602 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1603 ;
1455 &unused_root, &unused_child, 1604
1456 &unused_root_x, &unused_root_y, 1605 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1606 &unused_root, &unused_child,
1458 &unused_mask); 1607 &unused_root_x, &unused_root_y,
1608 &ev.xbutton.x, &ev.xbutton.y,
1609 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1610#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1611 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1612 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1613 {
1462#endif 1614#endif
1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1622#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1465#ifdef SELECTION_SCROLLING 1626#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1627 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1628 || 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 { 1629 {
1562 /* only report double clicks */ 1630 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1631
1566 /* don't report the release */ 1632 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1633 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1634 */
1573 /* different button, or time expired */ 1635 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1636 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1637
1576 mouse_report (ev); 1638 /* save the event params so we can highlight
1577 } 1639 * 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 { 1640 */
1589 case Button1: 1641 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1642 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1643 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1644
1645 /* calc number of lines to scroll */
1646 if (ev.xbutton.y < int_bwidth)
1592 { 1647 {
1593 if (MEvent.button == Button1 && clickintime) 1648 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1649 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1650 }
1598 else 1651 else
1599 { 1652 {
1600 if (MEvent.button == Button1 && clickintime) 1653 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1654 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1655 }
1607 1656
1657 scroll_selection_lines = Pixel2Height (dist)
1658 / SELECTION_SCROLL_LINE_SPEEDUP
1659 + 1;
1660 min_it (scroll_selection_lines,
1661 SELECTION_SCROLL_MAX_LINES);
1662 }
1663 else
1664 {
1665 /* we are within the text window, so we
1666 * shouldn't be scrolling
1667 */
1668 if (sel_scroll_ev.active)
1669 sel_scroll_ev.stop();
1670 }
1671#endif
1672#ifdef MOUSE_THRESHOLD
1673 }
1674#endif
1675 }
1676 }
1677 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1678 {
1679 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1680 MotionNotify, &ev))
1681 ;
1682
1683 XQueryPointer (dpy, scrollBar.win,
1684 &unused_root, &unused_child,
1685 &unused_root_x, &unused_root_y,
1686 &ev.xbutton.x, &ev.xbutton.y,
1687 &unused_mask);
1688 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1689 scrollbar_size ());
1690 want_refresh = 1;
1691 scrollbar_show (1);
1692 }
1693 break;
1694 }
1695
1696#if defined(CURSOR_BLINK)
1697 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1698 {
1699 if (hidden_cursor)
1700 {
1701 hidden_cursor = 0;
1702 want_refresh = 1;
1703 }
1704
1705 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1706 }
1707#endif
1708
1709#if defined(POINTER_BLANK)
1710 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1711 {
1712 if (ev.type == MotionNotify
1713 || ev.type == ButtonPress
1714 || ev.type == ButtonRelease)
1715 if (hidden_pointer)
1716 pointer_unblank ();
1717
1718 if (ev.type == KeyPress && hidden_pointer == 0)
1719 pointer_blank ();
1720 }
1721#endif
1722}
1723
1724void
1725rxvt_term::focus_in ()
1726{
1727 if (!focus)
1728 {
1729 focus = 1;
1730 want_refresh = 1;
1731
1732 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1733
1734#if USE_XIM
1735 if (Input_Context != NULL)
1736 {
1737 IMSetPosition ();
1738 XSetICFocus (Input_Context);
1739 }
1740#endif
1741#if CURSOR_BLINK
1742 if (option (Opt_cursorBlink))
1743 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1744#endif
1745#if OFF_FOCUS_FADING
1746 if (rs[Rs_fade])
1747 {
1748 pix_colors = pix_colors_focused;
1749 scr_recolour ();
1750 }
1751#endif
1752#if ENABLE_FRILLS
1753 if (option (Opt_urgentOnBell))
1754 {
1755 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1756 {
1757 h->flags &= ~XUrgencyHint;
1758 XSetWMHints (dpy, parent[0], h);
1759 }
1760 }
1761#endif
1762 }
1763}
1764
1765void
1766rxvt_term::focus_out ()
1767{
1768 if (focus)
1769 {
1770 focus = 0;
1771 want_refresh = 1;
1772
1773 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1774
1775#if ENABLE_FRILLS || ISO_14755
1776 if (iso14755buf)
1777 {
1778 iso14755buf = 0;
1779# if ISO_14755
1780 scr_overlay_off ();
1781# endif
1782 }
1783#endif
1784#if USE_XIM
1785 if (Input_Context != NULL)
1786 XUnsetICFocus (Input_Context);
1787#endif
1788#if CURSOR_BLINK
1789 if (option (Opt_cursorBlink))
1790 cursor_blink_ev.stop ();
1791 hidden_cursor = 0;
1792#endif
1793#if OFF_FOCUS_FADING
1794 if (rs[Rs_fade])
1795 {
1796 pix_colors = pix_colors_unfocused;
1797 scr_recolour ();
1798 }
1799#endif
1800 }
1801}
1802
1803void
1804rxvt_term::update_fade_color (unsigned int idx)
1805{
1806#if OFF_FOCUS_FADING
1807 if (rs[Rs_fade])
1808 {
1809 rgba c;
1810 pix_colors [Color_fade].get (c);
1811 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1812 }
1813#endif
1814}
1815
1816#if ENABLE_TRANSPARENCY || ENABLE_PERL
1817void
1818rxvt_term::rootwin_cb (XEvent &ev)
1819{
1820 make_current ();
1821
1822 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1823 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1824 return;
1825
1826# if ENABLE_TRANSPARENCY
1827 switch (ev.type)
1828 {
1829 case PropertyNotify:
1830 /*
1831 * if user used some Esetroot compatible prog to set the root bg,
1832 * use the property to determine the pixmap. We use it later on.
1833 */
1834 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1835 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1836 {
1837 bgPixmap.set_root_pixmap ();
1838 update_background ();
1839 }
1840 break;
1841 }
1842# endif
1843}
1844#endif
1845
1846void
1847rxvt_term::button_press (XButtonEvent &ev)
1848{
1849 int reportmode = 0, clickintime;
1850
1851 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1852
1853 if (!bypass_keystate)
1854 reportmode = !! (priv_modes & PrivMode_mouse_report);
1855
1856 /*
1857 * VT window processing of button press
1858 */
1859 if (ev.window == vt)
1860 {
1861 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1862 return;
1863
1864#if ISO_14755
1865 // 5.4
1866 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1867 {
1868 iso14755_54 (ev.x, ev.y);
1869 return;
1870 }
1871#endif
1872
1873 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1874
1875 if (reportmode)
1876 {
1877 /* mouse report from vt window */
1878 /* save the xbutton state (for ButtonRelease) */
1879 MEvent.state = ev.state;
1880#ifdef MOUSE_REPORT_DOUBLECLICK
1881 if (ev.button == MEvent.button && clickintime)
1882 {
1883 /* same button, within alloted time */
1884 MEvent.clicks++;
1885
1886 if (MEvent.clicks > 1)
1887 {
1888 /* only report double clicks */
1889 MEvent.clicks = 2;
1890 mouse_report (ev);
1891
1892 /* don't report the release */
1893 MEvent.clicks = 0;
1894 MEvent.button = AnyButton;
1895 }
1896 }
1897 else
1898 {
1899 /* different button, or time expired */
1900 MEvent.clicks = 1;
1901 MEvent.button = ev.button;
1902 mouse_report (ev);
1903 }
1904#else
1905 MEvent.button = ev.button;
1906 mouse_report (ev);
1907#endif /* MOUSE_REPORT_DOUBLECLICK */
1908
1909 }
1910 else
1911 {
1912 if (ev.button != MEvent.button)
1913 MEvent.clicks = 0;
1914
1915 switch (ev.button)
1916 {
1917 case Button1:
1918 /* allow meta + click to select rectangular areas */
1919 /* should be done in screen.C */
1920#if ENABLE_FRILLS
1921 selection.rect = !!(ev.state & ModMetaMask);
1922#else
1923 selection.rect = false;
1924#endif
1925
1926 /* allow shift+left click to extend selection */
1927 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1928 {
1929 if (MEvent.button == Button1 && clickintime)
1930 selection_rotate (ev.x, ev.y);
1931 else
1932 selection_extend (ev.x, ev.y, 1);
1933 }
1934 else
1935 {
1936 if (MEvent.button == Button1 && clickintime)
1937 MEvent.clicks++;
1938 else
1939 MEvent.clicks = 1;
1940
1941 selection_click (MEvent.clicks, ev.x, ev.y);
1942 }
1943
1608 MEvent.button = Button1; 1944 MEvent.button = Button1;
1945 break;
1946
1947 case Button3:
1948 if (MEvent.button == Button3 && clickintime)
1949 selection_rotate (ev.x, ev.y);
1950 else
1951 selection_extend (ev.x, ev.y, 1);
1952
1953 MEvent.button = Button3;
1954 break;
1955 }
1956 }
1957
1958 MEvent.time = ev.time;
1959 return;
1960 }
1961
1962 /*
1963 * Scrollbar window processing of button press
1964 */
1965 if (isScrollbarWindow (ev.window))
1966 {
1967 scrollBar.setIdle ();
1968 /*
1969 * Rxvt-style scrollbar:
1970 * move up if mouse is above slider
1971 * move dn if mouse is below slider
1972 *
1973 * XTerm-style scrollbar:
1974 * Move display proportional to pointer location
1975 * pointer near top -> scroll one line
1976 * pointer near bot -> scroll full page
1977 */
1978#ifndef NO_SCROLLBAR_REPORT
1979 if (reportmode)
1980 {
1981 /*
1982 * Mouse report disabled scrollbar:
1983 * arrow buttons - send up/down
1984 * click on scrollbar - send pageup/down
1985 */
1986 if ((scrollBar.style == R_SB_NEXT
1987 && scrollbarnext_upButton (ev.y))
1988 || (scrollBar.style == R_SB_RXVT
1989 && scrollbarrxvt_upButton (ev.y)))
1990 tt_printf ("\033[A");
1991 else if ((scrollBar.style == R_SB_NEXT
1992 && scrollbarnext_dnButton (ev.y))
1993 || (scrollBar.style == R_SB_RXVT
1994 && scrollbarrxvt_dnButton (ev.y)))
1995 tt_printf ("\033[B");
1996 else
1997 switch (ev.button)
1998 {
1999 case Button2:
2000 tt_printf ("\014");
2001 break;
2002 case Button1:
2003 tt_printf ("\033[6~");
2004 break;
2005 case Button3:
2006 tt_printf ("\033[5~");
2007 break;
2008 }
2009 }
2010 else
2011#endif /* NO_SCROLLBAR_REPORT */
2012
2013 {
2014 char upordown = 0;
2015
2016 if (scrollBar.style == R_SB_NEXT)
2017 {
2018 if (scrollbarnext_upButton (ev.y))
2019 upordown = -1; /* up */
2020 else if (scrollbarnext_dnButton (ev.y))
2021 upordown = 1; /* down */
2022 }
2023 else if (scrollBar.style == R_SB_RXVT)
2024 {
2025 if (scrollbarrxvt_upButton (ev.y))
2026 upordown = -1; /* up */
2027 else if (scrollbarrxvt_dnButton (ev.y))
2028 upordown = 1; /* down */
2029 }
2030 if (upordown)
2031 {
2032#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2033 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2034#endif
2035 if (scr_page (upordown < 0 ? UP : DN, 1))
2036 {
2037 if (upordown < 0)
2038 scrollBar.setUp ();
2039 else
2040 scrollBar.setDn ();
2041 }
2042 }
2043 else
2044 switch (ev.button)
2045 {
2046 case Button2:
2047 switch (scrollbar_align)
2048 {
2049 case R_SB_ALIGN_TOP:
2050 csrO = 0;
1609 break; 2051 break;
1610 2052 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2053 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; 2054 break;
2055 case R_SB_ALIGN_BOTTOM:
2056 csrO = scrollBar.bot - scrollBar.top;
2057 break;
2058 }
2059
2060 if (scrollBar.style == R_SB_XTERM
2061 || scrollbar_above_slider (ev.y)
2062 || scrollbar_below_slider (ev.y))
2063 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2064
2065 scrollBar.setMotion ();
2066 break;
2067
2068 case Button1:
2069 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2070 csrO = ev.y - scrollBar.top;
2071 /* FALLTHROUGH */
2072
2073 case Button3:
2074 if (scrollBar.style != R_SB_XTERM)
2075 {
2076 if (scrollbar_above_slider (ev.y))
2077# ifdef RXVT_SCROLL_FULL
2078 scr_page (UP, nrow - 1);
2079# else
2080 scr_page (UP, nrow / 4);
2081# endif
2082 else if (scrollbar_below_slider (ev.y))
2083# ifdef RXVT_SCROLL_FULL
2084 scr_page (DN, nrow - 1);
2085# else
2086 scr_page (DN, nrow / 4);
2087# endif
2088 else
2089 scrollBar.setMotion ();
2090 }
2091 else
2092 {
2093 scr_page ((ev.button == Button1 ? DN : UP),
2094 (nrow
2095 * scrollbar_position (ev.y)
2096 / scrollbar_size ()));
2097 }
2098
2099 break;
2100 }
1618 } 2101 }
1619 } 2102
1620 MEvent.time = ev->time;
1621 return; 2103 return;
1622 } 2104 }
2105}
2106
2107void
2108rxvt_term::button_release (XButtonEvent &ev)
2109{
2110 int reportmode = 0;
2111
2112 csrO = 0; /* reset csr Offset */
2113 if (!bypass_keystate)
2114 reportmode = !! (priv_modes & PrivMode_mouse_report);
2115
2116 if (scrollbar_isUpDn ())
2117 {
2118 scrollBar.setIdle ();
2119 scrollbar_show (0);
2120 }
2121
2122#ifdef SELECTION_SCROLLING
2123 if (sel_scroll_ev.active)
2124 sel_scroll_ev.stop();
2125#endif
2126
2127 if (ev.window == vt)
2128 {
2129 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2130 return;
2131
2132#if ISO_14755
2133 // 5.4
2134 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2135 return;
2136#endif
2137
2138 if (reportmode)
2139 {
2140 /* mouse report from vt window */
2141 /* don't report release of wheel "buttons" */
2142 if (ev.button >= 4)
2143 return;
2144#ifdef MOUSE_REPORT_DOUBLECLICK
2145 /* only report the release of 'slow' single clicks */
2146 if (MEvent.button != AnyButton
2147 && (ev.button != MEvent.button
2148 || (ev.time - MEvent.time
2149 > MULTICLICK_TIME / 2)))
2150 {
2151 MEvent.clicks = 0;
2152 MEvent.button = AnyButton;
2153 mouse_report (ev);
2154 }
2155#else /* MOUSE_REPORT_DOUBLECLICK */
2156 MEvent.button = AnyButton;
2157 mouse_report (ev);
2158#endif /* MOUSE_REPORT_DOUBLECLICK */
2159 return;
1623 } 2160 }
1624 2161
2162 /*
2163 * dumb hack to compensate for the failure of click-and-drag
2164 * when overriding mouse reporting
2165 */
2166 if (priv_modes & PrivMode_mouse_report
2167 && bypass_keystate
2168 && ev.button == Button1 && MEvent.clicks <= 1)
2169 selection_extend (ev.x, ev.y, 0);
2170
2171 switch (ev.button)
2172 {
2173 case Button1:
2174 case Button3:
2175 selection_make (ev.time);
2176 break;
2177
2178 case Button2:
2179 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2180 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2181 break;
2182
2183#ifdef MOUSE_WHEEL
2184 case Button4:
2185 case Button5:
2186 {
2187 int i;
2188 page_dirn v;
2189
2190 v = ev.button == Button4 ? UP : DN;
2191
2192 if (ev.state & ShiftMask)
2193 i = 1;
2194 else if (option (Opt_mouseWheelScrollPage))
2195 i = nrow - 1;
2196 else
2197 i = 5;
2198
2199# ifdef MOUSE_SLIP_WHEELING
2200 if (ev.state & ControlMask)
2201 {
2202 mouse_slip_wheel_speed += v ? -1 : 1;
2203 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2204 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2205
2206 if (slip_wheel_ev.at < NOW)
2207 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2208
2209 slip_wheel_ev.start ();
2210 }
2211 else
2212 {
2213# endif
2214 scr_page (v, i);
2215 scrollbar_show (1);
2216# ifdef MOUSE_SLIP_WHEELING
2217 }
2218# endif
2219 }
2220 break;
2221#endif
2222 }
2223 }
2224}
2225
2226/*}}} */
2227
2228bool
2229rxvt_term::cmd_parse ()
2230{
2231 bool flag = false;
2232 wchar_t ch = NOCHAR;
2233 char *seq_begin; // remember start of esc-sequence here
2234
2235 for (;;)
2236 {
2237 if (ch == NOCHAR)
2238 {
2239 seq_begin = cmdbuf_ptr;
2240 ch = next_char ();
2241
2242 if (ch == NOCHAR)
2243 break;
2244 }
2245
2246 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2247 {
2248 if (!seen_input)
2249 {
2250 seen_input = 1;
2251 // many badly-written programs (e.g. jed) contain a race condition:
2252 // they first read the screensize and then install a SIGWINCH handler.
2253 // some window managers resize the window early, and these programs
2254 // then sometimes get the size wrong.
2255 // unfortunately other programs are even more buggy and dislike
2256 // being sent SIGWINCH, so only do it when we were in fact being
2257 // resized.
2258 if (seen_resize && cmd_pid)
2259 kill (-cmd_pid, SIGWINCH);
2260 }
2261
2262 /* Read a text string from the input buffer */
2263 wchar_t buf[UBUFSIZ];
2264 bool refreshnow = false;
2265 int nlines = 0;
2266 wchar_t *str = buf;
2267 wchar_t *eol = str + min (ncol, UBUFSIZ);
2268
2269 for (;;)
2270 {
2271 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2272 break;
2273
2274 *str++ = ch;
2275
2276 if (ch == C0_LF || str >= eol)
2277 {
2278 if (ch == C0_LF)
2279 nlines++;
2280
2281 refresh_count++;
2282
2283 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2284 {
2285 refresh_count = 0;
2286
2287 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2288 {
2289 refreshnow = true;
2290 ch = NOCHAR;
2291 break;
2292 }
2293 }
2294
2295 // scr_add_lines only works for nlines <= nrow - 1.
2296 if (nlines >= nrow - 1)
2297 {
2298 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2299 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2300 scr_add_lines (buf, str - buf, nlines);
2301
2302 nlines = 0;
2303 str = buf;
2304 eol = str + min (ncol, UBUFSIZ);
2305 }
2306
2307 if (str >= eol)
2308 {
2309 if (eol >= buf + UBUFSIZ)
2310 {
2311 ch = NOCHAR;
2312 break;
2313 }
2314 else
2315 eol = min (eol + ncol, buf + UBUFSIZ);
2316 }
2317
2318 }
2319
2320 seq_begin = cmdbuf_ptr;
2321 ch = next_char ();
2322 }
2323
2324 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2325 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2326 scr_add_lines (buf, str - buf, nlines);
2327
2328 /*
2329 * If there have been a lot of new lines, then update the screen
2330 * What the heck we'll cheat and only refresh less than every page-full.
2331 * if skipScroll is enabled.
2332 */
2333 if (refreshnow)
2334 {
2335 flag = true;
2336 scr_refresh ();
2337 want_refresh = 1;
2338 }
2339
2340 }
2341 else
2342 {
2343 try
2344 {
2345 process_nonprinting (ch);
2346 }
2347 catch (const class out_of_input &o)
2348 {
2349 // we ran out of input, retry later
2350 cmdbuf_ptr = seq_begin;
2351 break;
2352 }
2353
2354 ch = NOCHAR;
2355 }
2356 }
2357
2358 return flag;
2359}
2360
2361// read the next character
2362wchar_t
2363rxvt_term::next_char () NOTHROW
2364{
2365 while (cmdbuf_ptr < cmdbuf_endp)
2366 {
2367 // assume 7-bit to be ascii ALWAYS
2368 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2369 return *cmdbuf_ptr++;
2370
2371 wchar_t wc;
2372 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2373
2374 if (len == (size_t)-2)
2375 {
2376 // the mbstate stores incomplete sequences. didn't know this :/
2377 cmdbuf_ptr = cmdbuf_endp;
2378 break;
2379 }
2380
2381 if (len == (size_t)-1)
2382 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2383
2384 // assume wchar == unicode
2385 cmdbuf_ptr += len;
2386 return wc & UNICODE_MASK;
2387 }
2388
2389 return NOCHAR;
2390}
2391
2392// read the next octet
2393uint32_t
2394rxvt_term::next_octet () NOTHROW
2395{
2396 return cmdbuf_ptr < cmdbuf_endp
2397 ? (unsigned char)*cmdbuf_ptr++
2398 : NOCHAR;
2399}
2400
2401static class out_of_input out_of_input;
2402
2403/* rxvt_cmd_getc () - Return next input character */
1625/* 2404/*
1626 * Scrollbar window processing of button press 2405 * Return the next input character after first passing any keyboard input
2406 * to the command.
1627 */ 2407 */
1628 if (isScrollbarWindow(ev->window)) 2408wchar_t
1629 { 2409rxvt_term::cmd_getc () THROW ((class out_of_input))
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
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;
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 }
1687 if (upordown) {
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 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{ 2410{
1763 int reportmode = 0; 2411 wchar_t c = next_char ();
1764 2412
1765 csrO = 0; /* reset csr Offset */ 2413 if (c == NOCHAR)
1766 if (!bypass_keystate) 2414 throw out_of_input;
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768 2415
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 {
1781#ifdef RXVT_GRAPHICS
1782 if (ev->subwindow != None)
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1784 else
1785#endif
1786 {
1787 if (reportmode)
1788 {
1789 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return; 2416 return c;
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 }
1864 }
1865 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 menubar_control (ev);
1869#endif
1870} 2417}
1871 2418
1872 2419uint32_t
1873#ifdef TRANSPARENT 2420rxvt_term::cmd_get8 () THROW ((class out_of_input))
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878int
1879rxvt_term::check_our_parents ()
1880{ 2421{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2422 uint32_t c = next_octet ();
1882 unsigned long nitems, bytes_after;
1883 Atom atype;
1884 unsigned char *prop = NULL;
1885 Window root, oldp, *list;
1886 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr;
1888 2423
1889 pchanged = 0; 2424 if (c == NOCHAR)
2425 throw out_of_input;
1890 2426
1891 if (!(Options & Opt_transparent)) 2427 return c;
1892 return pchanged; /* Don't try any more */
1893
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1895 rootdepth = wrootattr.depth;
1896
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1898 if (rootdepth != wattr.depth) {
1899 if (am_transparent) {
1900 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt,
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0;
1904 }
1905 return pchanged; /* Don't try any more */
1906 }
1907
1908/* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False);
1910
1911/*
1912 * Make the frame window set by the window manager have
1913 * the root background. Some window managers put multiple nested frame
1914 * windows for each client, so we have to take care about that.
1915 */
1916 i = (xa[XA_XROOTPMAPID] != 0
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1919 &nitems, &bytes_after, &prop) == Success));
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
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1939 0, 0, &sx, &sy, &cr);
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
2037 rqt.tv_sec = 1;
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} 2428}
2056#endif
2057
2058/*}}} */
2059 2429
2060/*{{{ print pipe */ 2430/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2431/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2432#ifdef PRINTPIPE
2063FILE * 2433FILE *
2064rxvt_term::popen_printer () 2434rxvt_term::popen_printer ()
2065{ 2435{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2436 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2437
2068 if (stream == NULL) 2438 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2439 rxvt_warn ("can't open printer pipe, not printing.\n");
2440
2070 return stream; 2441 return stream;
2071} 2442}
2072 2443
2073int 2444int
2074rxvt_term::pclose_printer (FILE *stream) 2445rxvt_term::pclose_printer (FILE *stream)
2075{ 2446{
2076 fflush (stream); 2447 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); 2448 return pclose (stream);
2083# endif
2084} 2449}
2085 2450
2086/* 2451/*
2087 * simulate attached vt100 printer 2452 * simulate attached vt100 printer
2088 */ 2453 */
2089void 2454void
2090rxvt_term::process_print_pipe () 2455rxvt_term::process_print_pipe ()
2091{ 2456{
2092 int done; 2457 int done;
2093 FILE *fd; 2458 FILE *fd;
2094 2459
2095 if ((fd = popen_printer ()) == NULL) 2460 if ((fd = popen_printer ()) == NULL)
2096 return; 2461 return;
2097 2462
2098/* 2463 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2464 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2465 * is received.
2101 */ 2466 */
2102 for (done = 0; !done;) { 2467 for (done = 0; !done;)
2468 {
2103 unsigned char buf[8]; 2469 unsigned char buf[8];
2104 unsigned char ch; 2470 unicode_t ch;
2105 unsigned int i, len; 2471 unsigned int i, len;
2106 2472
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2473 if ((ch = cmd_getc ()) != C0_ESC)
2474 {
2108 if (putc(ch, fd) == EOF) 2475 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2476 break; /* done = 1 */
2110 } else { 2477 }
2478 else
2479 {
2111 len = 0; 2480 len = 0;
2112 buf[len++] = ch; 2481 buf[len++] = ch;
2113 2482
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2483 if ((buf[len++] = cmd_getc ()) == '[')
2484 {
2115 if ((ch = cmd_getc ()) == '?') { 2485 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2486 {
2117 ch = cmd_getc (); 2487 buf[len++] = '?';
2118 } 2488 ch = cmd_getc ();
2489 }
2119 if ((buf[len++] = ch) == '4') { 2490 if ((buf[len++] = ch) == '4')
2491 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2492 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2493 break; /* done = 1 */
2122 } 2494 }
2495 }
2496
2497 for (i = 0; i < len; i++)
2498 if (putc (buf[i], fd) == EOF)
2499 {
2500 done = 1;
2501 break;
2502 }
2503 }
2123 } 2504 }
2124 for (i = 0; i < len; i++) 2505
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2506 pclose_printer (fd);
2132} 2507}
2133#endif /* PRINTPIPE */ 2508#endif /* PRINTPIPE */
2134/*}}} */ 2509/*}}} */
2135 2510
2136/* *INDENT-OFF* */ 2511/* *INDENT-OFF* */
2137enum { 2512enum {
2138 C1_40 = 0x40, 2513 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2514 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, 2515 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, 2516 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 2517 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2518};
2144/* *INDENT-ON* */ 2519/* *INDENT-ON* */
2145 2520
2146/*{{{ process non-printing single characters */ 2521/*{{{ process non-printing single characters */
2147void 2522void
2148rxvt_term::process_nonprinting (unsigned char ch) 2523rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2524{
2150 switch (ch) { 2525 switch (ch)
2526 {
2527 case C0_ESC:
2528 process_escape_seq ();
2529 break;
2151 case C0_ENQ: /* terminal Status */ 2530 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2531 if (rs[Rs_answerbackstring])
2153 tt_write( 2532 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2533 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2534 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2535 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2536 case C0_BEL: /* bell */
2161 scr_bell (); 2537 scr_bell ();
2162 break; 2538 break;
2163 case C0_BS: /* backspace */ 2539 case C0_BS: /* backspace */
2164 scr_backspace (); 2540 scr_backspace ();
2165 break; 2541 break;
2166 case C0_HT: /* tab */ 2542 case C0_HT: /* tab */
2167 scr_tab (1); 2543 scr_tab (1);
2168 break; 2544 break;
2169 case C0_CR: /* carriage return */ 2545 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2546 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2547 break;
2172 case C0_VT: /* vertical tab, form feed */ 2548 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2549 case C0_FF:
2174 case C0_LF: /* line feed */ 2550 case C0_LF: /* line feed */
2175 scr_index (UP); 2551 scr_index (UP);
2176 break; 2552 break;
2177 case C0_SO: /* shift out - acs */ 2553 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2554 scr_charset_choose (1);
2179 break; 2555 break;
2180 case C0_SI: /* shift in - acs */ 2556 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2557 scr_charset_choose (0);
2182 break; 2558 break;
2559
2560#ifdef EIGHT_BIT_CONTROLS
2561 // 8-bit controls
2562 case 0x90: /* DCS */
2563 process_dcs_seq ();
2564 break;
2565 case 0x9b: /* CSI */
2566 process_csi_seq ();
2567 break;
2568 case 0x9d: /* OSC */
2569 process_osc_seq ();
2570 break;
2571#endif
2183 } 2572 }
2184} 2573}
2185/*}}} */ 2574/*}}} */
2186 2575
2187 2576
2188/*{{{ process VT52 escape sequences */ 2577/*{{{ process VT52 escape sequences */
2189void 2578void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2579rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2580{
2192 int row, col; 2581 int row, col;
2582
2583 switch (ch)
2193 2584 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2585 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2586 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2587 break;
2198 case 'B': /* cursor down */ 2588 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2589 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2590 break;
2201 case 'C': /* cursor right */ 2591 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2592 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2593 break;
2204 case 'D': /* cursor left */ 2594 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2595 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2596 break;
2207 case 'H': /* cursor home */ 2597 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2598 scr_gotorc (0, 0, 0);
2209 break; 2599 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2600 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2601 scr_index (DN);
2212 break; 2602 break;
2213 case 'J': /* erase to end of screen */ 2603 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2604 scr_erase_screen (0);
2215 break; 2605 break;
2216 case 'K': /* erase to end of line */ 2606 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2607 scr_erase_line (0);
2218 break; 2608 break;
2219 case 'Y': /* move to specified row and col */ 2609 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2610 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2611 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2612 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2613 * etc. */
2224 row = cmd_getc () - ' '; 2614 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2615 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2616 scr_gotorc (row, col, 0);
2227 break; 2617 break;
2228 case 'Z': /* identify the terminal type */ 2618 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2619 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2620 break;
2231 case '<': /* turn off VT52 mode */ 2621 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2622 PrivMode (0, PrivMode_vt52);
2233 break; 2623 break;
2234 case 'F': /* use special graphics character set */ 2624 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2625 case 'G': /* use regular character set */
2236 /* unimplemented */ 2626 /* unimplemented */
2237 break; 2627 break;
2238 case '=': /* use alternate keypad mode */ 2628 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2629 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2630 /* unimplemented */
2241 break; 2631 break;
2242 } 2632 }
2243} 2633}
2244/*}}} */ 2634/*}}} */
2245 2635
2246 2636
2247/*{{{ process escape sequences */ 2637/*{{{ process escape sequences */
2248void 2638void
2249rxvt_term::process_escape_seq () 2639rxvt_term::process_escape_seq ()
2250{ 2640{
2251 unsigned char ch = cmd_getc (); 2641 unicode_t ch = cmd_getc ();
2252 2642
2253 if (PrivateModes & PrivMode_vt52) { 2643 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2644 {
2645 process_escape_vt52 (ch);
2646 return;
2647 }
2648
2258 switch (ch) { 2649 switch (ch)
2650 {
2259 /* case 1: do_tek_mode (); break; */ 2651 /* case 1: do_tek_mode (); break; */
2260 case '#': 2652 case '#':
2261 if (cmd_getc () == '8') 2653 if (cmd_getc () == '8')
2262 scr_E (); 2654 scr_E ();
2263 break; 2655 break;
2264 case '(': 2656 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2657 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2658 break;
2267 case ')': 2659 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2660 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2661 break;
2270 case '*': 2662 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2663 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2664 break;
2273 case '+': 2665 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2666 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2667 break;
2276#ifdef MULTICHAR_SET 2668#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': 2669 case '6':
2283 scr_backindex (); 2670 scr_backindex ();
2284 break; 2671 break;
2285#endif 2672#endif
2286 case '7': 2673 case '7':
2287 scr_cursor (SAVE); 2674 scr_cursor (SAVE);
2288 break; 2675 break;
2289 case '8': 2676 case '8':
2290 scr_cursor (RESTORE); 2677 scr_cursor (RESTORE);
2291 break; 2678 break;
2292#ifndef NO_FRILLS 2679#if !ENABLE_MINIMAL
2293 case '9': 2680 case '9':
2294 scr_forwardindex (); 2681 scr_forwardindex ();
2295 break; 2682 break;
2296#endif 2683#endif
2297 case '=': 2684 case '=':
2298 case '>': 2685 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2686 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2687 break;
2301 2688
2302 case C1_40: 2689 case C1_40:
2303 cmd_getc (); 2690 cmd_getc ();
2304 break; 2691 break;
2305 case C1_44: 2692 case C1_44:
2306 scr_index (UP); 2693 scr_index (UP);
2307 break; 2694 break;
2308 2695
2309 /* 8.3.87: NEXT LINE */ 2696 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2697 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2698 {
2315 break; 2699 wchar_t nlcr[] = { C0_LF, C0_CR };
2700 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2701 }
2702 break;
2316 2703
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2704 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2705 case C1_ESA: /* ESC G */
2319 process_graphics (); 2706 process_graphics ();
2320 break; 2707 break;
2321 2708
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2709 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2710 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2711 scr_set_tab (1);
2325 break; 2712 break;
2326 2713
2327 /* 8.3.105: REVERSE LINE FEED */ 2714 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2715 case C1_RI: /* ESC M */
2329 scr_index (DN); 2716 scr_index (DN);
2330 break; 2717 break;
2331 2718
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2719 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2720 /*case C1_SS2: scr_single_shift (2); break; */
2334 2721
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2722 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2723 /*case C1_SS3: scr_single_shift (3); break; */
2337 2724
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2725 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2726 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2727 process_dcs_seq ();
2341 break; 2728 break;
2342 2729
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2730 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2731 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2732 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2733 break; /* steal obsolete ESC [ c */
2348 2734
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2735 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 2736 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2737 process_csi_seq ();
2352 break; 2738 break;
2353 2739
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2740 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 2741 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2742 process_osc_seq ();
2357 break; 2743 break;
2358 2744
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2745 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 2746 case 'c':
2747 mbstate.reset ();
2361 scr_poweron (); 2748 scr_poweron ();
2362 scrollbar_show (1); 2749 scrollbar_show (1);
2363 break; 2750 break;
2364 2751
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2752 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2753 case 'n':
2367 scr_charset_choose (2); 2754 scr_charset_choose (2);
2368 break; 2755 break;
2369 2756
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2757 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2758 case 'o':
2372 scr_charset_choose (3); 2759 scr_charset_choose (3);
2373 break; 2760 break;
2374 } 2761 }
2375} 2762}
2376/*}}} */ 2763/*}}} */
2377 2764
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2765/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2766/* *INDENT-OFF* */
2380enum { 2767enum {
2381 CSI_ICH = 0x40, 2768 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2769 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 , 2770 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, 2771 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, 2772 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, 2773 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, 2774 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 , 2775 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 2776 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2777};
2391 2778
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2779#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2780 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2781 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2782#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2783 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2784
2398const unsigned char csi_defaults[] = { 2785const unsigned char csi_defaults[] =
2786 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2787 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, */ 2788 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, */ 2789 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, [, \, ], ^, _, */ 2790 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, */ 2791 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, */ 2792 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, */ 2793 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, {, |, }, ~, */ 2794 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2795 };
2408/* *INDENT-ON* */ 2796/* *INDENT-ON* */
2409 2797
2410void 2798void
2411rxvt_term::process_csi_seq () 2799rxvt_term::process_csi_seq ()
2412{ 2800{
2413 unsigned char ch, priv, i; 2801 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2802 unsigned int nargs, p;
2415 int n, ndef; 2803 int n, ndef;
2416 int arg[ESC_ARGS]; 2804 int arg[ESC_ARGS] = { };
2417 2805
2418 for (nargs = ESC_ARGS; nargs > 0;) 2806 nargs = 0;
2419 arg[--nargs] = 0;
2420 2807
2421 priv = 0; 2808 priv = 0;
2809 ch = cmd_getc ();
2810 if (ch >= '<' && ch <= '?')
2811 { /* '<' '=' '>' '?' */
2812 priv = ch;
2422 ch = cmd_getc (); 2813 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2814 }
2815
2427/* read any numerical arguments */ 2816 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2817 for (n = -1; ch < CSI_ICH; )
2818 {
2429 if (isdigit(ch)) { 2819 if (isdigit (ch))
2820 {
2430 if (n < 0) 2821 if (n < 0)
2431 n = ch - '0'; 2822 n = ch - '0';
2432 else 2823 else
2433 n = n * 10 + ch - '0'; 2824 n = n * 10 + ch - '0';
2825 }
2434 } else if (ch == ';') { 2826 else if (ch == ';')
2827 {
2435 if (nargs < ESC_ARGS) 2828 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2829 arg[nargs++] = n;
2437 n = -1; 2830 n = -1;
2438 } else if (ch == '\b') { 2831 }
2439 scr_backspace (); 2832 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2833 process_nonprinting (ch);
2441 process_escape_seq (); 2834
2835 ch = cmd_getc ();
2836 }
2837
2838 if (ch > CSI_7F)
2442 return; 2839 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2840
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2841 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2842 arg[nargs++] = n;
2454 2843
2455 i = ch - CSI_ICH; 2844 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2845 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2846 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2847 if (arg[p] == -1)
2459 arg[p] = ndef; 2848 arg[p] = ndef;
2460 2849
2461#ifdef DEBUG_CMD 2850 /*
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 2851 * private mode handling
2470 */ 2852 */
2471 if (priv) { 2853 if (priv)
2472 switch (priv) { 2854 {
2473 case '>': 2855 switch (priv)
2856 {
2857 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2858 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2859 {
2476 break; 2860 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2861 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2862 //
2863 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2864 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2865 // versions.
2866 //
2867 tt_printf ("\033[>%d;95;0c", 'U');
2868 }
2869 break;
2870 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2871 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2872 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2873 break;
2481 } 2874 }
2482 return; 2875 return;
2483 } 2876 }
2484 2877
2485 switch (ch) { 2878 switch (ch)
2486/* 2879 {
2880 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2881 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2882 */
2489#ifdef PRINTPIPE 2883#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2884 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2885 switch (arg[0])
2886 {
2492 case 0: /* initiate transfer to primary aux device */ 2887 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2888 scr_printscreen (0);
2494 break; 2889 break;
2495 case 5: /* start relay to primary aux device */ 2890 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2891 process_print_pipe ();
2892 break;
2893 }
2497 break; 2894 break;
2498 }
2499 break;
2500#endif 2895#endif
2501 2896
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2897 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2898 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2899 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2900 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2901 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2902 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2903 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2904 break;
2510 2905
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2906 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2907 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2908#ifdef ISO6429
2514 arg[0] = -arg[0]; 2909 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2910#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2911 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2912#endif
2518 /* FALLTHROUGH */ 2913 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2914 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2915 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2916#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2917 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2918#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2919 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2920#endif
2526 break; 2921 break;
2527 2922
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2923 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2924 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2925 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2926 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2927 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2928 break;
2534 2929
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2930 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2931 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2932 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2933 break;
2539 2934
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2935 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2936 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2937 break;
2543 2938
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2939 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2940 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); 2941 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2942 break;
2548 2943
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2944 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2945 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2946 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2947 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2948 scr_tab (arg[0]);
2554 break; 2949 break;
2555 2950
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2951 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2952 scr_erase_screen (arg[0]);
2558 break; 2953 break;
2559 2954
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2955 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2956 scr_erase_line (arg[0]);
2562 break; 2957 break;
2563 2958
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2959 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2960 scr_insdel_chars (arg[0], INSERT);
2566 break; 2961 break;
2567 2962
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2963 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2964 scr_insdel_lines (arg[0], INSERT);
2570 break; 2965 break;
2571 2966
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2967 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2968 scr_insdel_lines (arg[0], DELETE);
2574 break; 2969 break;
2575 2970
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2971 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2972 scr_insdel_chars (arg[0], ERASE);
2578 break; 2973 break;
2579 2974
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2975 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2976 scr_insdel_chars (arg[0], DELETE);
2582 break; 2977 break;
2583 2978
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2979 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2980 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2981 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2982 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2983 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2984 break;
2590 2985
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2986 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2987 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2988 break;
2594 break;
2595 2989
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2990 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2991 process_sgr_mode (nargs, arg);
2598 break; 2992 break;
2599 2993
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2994 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2995 switch (arg[0])
2996 {
2602 case 5: /* DSR requested */ 2997 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2998 tt_printf ("\033[0n");
2604 break; 2999 break;
2605 case 6: /* CPR requested */ 3000 case 6: /* CPR requested */
2606 scr_report_position (); 3001 scr_report_position ();
2607 break; 3002 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3003 case 7: /* unofficial extension */
3004 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3005 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3006 break;
2612#endif
2613 case 8: /* unofficial extension */ 3007 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3008 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3009 break;
3010 }
2615 break; 3011 break;
2616 }
2617 break;
2618 3012
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3013 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3014 switch (arg[0])
3015 {
2621 case 0: /* char tab stop cleared at active position */ 3016 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3017 scr_set_tab (0);
2623 break; 3018 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3019 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3020 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3021 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3022 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3023 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3024 scr_set_tab (-1);
3025 break;
3026 }
2630 break; 3027 break;
2631 }
2632 break;
2633 3028
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3029 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3030 switch (arg[0])
3031 {
2636 case 0: /* char tab stop set at active position */ 3032 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3033 scr_set_tab (1);
2638 break; /* = ESC H */ 3034 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3035 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3036 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3037 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3038 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3039 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3040 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3041 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3042 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3043 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3044 /* case 6: */ /* all line tab stops are cleared */
2649 } 3045 }
2650 break; 3046 break;
2651 3047
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3048 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3049 if (arg[0] == 4)
2654 scr_insert_mode (0); 3050 scr_insert_mode (0);
2655 break; 3051 else if (arg[0] == 20)
3052 priv_modes &= ~PrivMode_LFNL;
3053 break;
2656 3054
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3055 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3056 if (arg[0] == 4)
2659 scr_insert_mode (1); 3057 scr_insert_mode (1);
2660 break; 3058 else if (arg[0] == 20)
3059 priv_modes |= PrivMode_LFNL;
3060 break;
2661 3061
2662/* 3062 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3063 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3064 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3065 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3066 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3067 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3068 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3069 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3070 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3071 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3072 break;
2673 3073
2674 case CSI_73: 3074 case CSI_73:
2675 scr_cursor (SAVE); 3075 scr_cursor (SAVE);
2676 break; 3076 break;
2677 case CSI_75: 3077 case CSI_75:
2678 scr_cursor (RESTORE); 3078 scr_cursor (RESTORE);
2679 break; 3079 break;
2680 3080
2681#ifndef NO_FRILLS 3081#if !ENABLE_MINIMAL
2682 case CSI_74: 3082 case CSI_74:
2683 process_window_ops (arg, nargs); 3083 process_window_ops (arg, nargs);
2684 break; 3084 break;
2685#endif 3085#endif
2686 3086
2687 case CSI_78: /* DECREQTPARM */ 3087 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3088 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3089 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3090 break;
2691 3091
2692 default: 3092 default:
2693 break; 3093 break;
2694 } 3094 }
2695} 3095}
2696/*}}} */ 3096/*}}} */
2697 3097
2698#ifndef NO_FRILLS 3098#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3099/* ARGSUSED */
2700void 3100void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3101rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3102{
2703 int x, y; 3103 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3104 XWindowAttributes wattr;
2708 Window wdummy; 3105 Window wdummy;
2709 3106
3107 dLocal (Display *, dpy);
3108
2710 if (nargs == 0) 3109 if (nargs == 0)
2711 return; 3110 return;
3111
2712 switch (args[0]) { 3112 switch (args[0])
3113 {
2713 /* 3114 /*
2714 * commands 3115 * commands
2715 */ 3116 */
2716 case 1: /* deiconify window */ 3117 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3118 XMapWindow (dpy, parent[0]);
2718 break; 3119 break;
2719 case 2: /* iconify window */ 3120 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3121 XIconifyWindow (dpy, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3122 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3123 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3124 XMoveWindow (dpy, parent[0], args[1], args[2]);
2725 break; 3125 break;
2726 case 4: /* set size (pixels) */ 3126 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3127 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3128 break;
2729 case 5: /* raise window */ 3129 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3130 XRaiseWindow (dpy, parent[0]);
2731 break; 3131 break;
2732 case 6: /* lower window */ 3132 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3133 XLowerWindow (dpy, parent[0]);
2734 break; 3134 break;
2735 case 7: /* refresh window */ 3135 case 7: /* refresh window */
2736 scr_touch (true); 3136 scr_touch (true);
2737 break; 3137 break;
2738 case 8: /* set size (chars) */ 3138 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3139 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3140 (unsigned int) (args[1] * fheight));
2741 break; 3141 break;
3142
3143 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3144 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3145 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3146 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3147 (unsigned int) (args[1] * fheight));
2746 break; 3148 break;
3149
2747 /* 3150 /*
2748 * reports - some output format copied from XTerm 3151 * reports - some output format copied from XTerm
2749 */ 3152 */
2750 case 11: /* report window state */ 3153 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3155 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3156 break;
2754 case 13: /* report window position */ 3157 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3159 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3160 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3161 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3162 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3163 break;
2761 case 14: /* report window size (pixels) */ 3164 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3165 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3166 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3167 break;
3168 case 18: /* report text area size (chars) */
3169 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3170 break;
2765 case 18: /* report window size (chars) */ 3171 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3172 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3173 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3174 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3175 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3176 char *s;
2772 break; 3177 XGetIconName (dpy, parent[0], &s);
3178 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3179 XFree (s);
3180 }
3181 break;
2773 case 21: /* report window title */ 3182 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3183 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3184 char *s;
2776 break; 3185 XFetchName (dpy, parent[0], &s);
2777#endif 3186 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3187 XFree (s);
3188 }
3189 break;
2778 } 3190 }
2779} 3191}
2780#endif 3192#endif
2781 3193
2782/*----------------------------------------------------------------------*/ 3194/*----------------------------------------------------------------------*/
2783/* 3195/*
2784 * get input up until STRING TERMINATOR (or BEL) 3196 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3197 * ends_how is terminator used. returned input must be free()'d
2786 */ 3198 */
2787unsigned char * 3199char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3200rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3201{
2790 int seen_esc = 0; /* seen escape? */ 3202 unicode_t ch;
3203 bool seen_esc = false;
2791 unsigned int n = 0; 3204 unsigned int n = 0;
2792 unsigned char *s; 3205 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3206
2795 for (; (ch = cmd_getc ());) { 3207 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3208 {
2797 || ch == CHAR_ST 3209 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3210 {
3211 if (ch == 0x5c) /* 7bit ST */
3212 break;
3213 else
3214 return NULL;
3215 }
3216 else if (ch == C0_ESC)
3217 {
3218 seen_esc = true;
3219 continue;
3220 }
3221 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3222 break;
2800 if (ch == C0_ESC) { 3223 else if (ch == C0_SYN)
2801 seen_esc = 1; 3224 ch = cmd_get8 ();
2802 continue; 3225 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 */ 3226 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3227
3228 seen_esc = false;
3229
3230 if (n >= STRING_MAX - 1)
3231 // stop at some sane length
3232 return NULL;
3233
2808 string[n++] = ch; 3234 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3235 }
3236
2811 string[n++] = '\0'; 3237 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3238
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3239 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3240
2816 return s; 3241 return rxvt_wcstombs (string);
2817} 3242}
2818 3243
2819/*----------------------------------------------------------------------*/ 3244/*----------------------------------------------------------------------*/
2820/* 3245/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3246 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3247 */
2823void 3248void
2824rxvt_term::process_dcs_seq () 3249rxvt_term::process_dcs_seq ()
2825{ 3250{
2826 unsigned char eh, *s; 3251 char *s;
2827/* 3252 unicode_t eh;
3253
3254 /*
2828 * Not handled yet 3255 * Not handled yet
2829 */ 3256 */
2830 s = get_to_st (&eh); 3257 s = get_to_st (eh);
2831 if (s) 3258 if (s)
2832 free(s); 3259 free (s);
3260
2833 return; 3261 return;
2834} 3262}
2835 3263
2836/*----------------------------------------------------------------------*/ 3264/*----------------------------------------------------------------------*/
2837/* 3265/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3266 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3267 */
2840void 3268void
2841rxvt_term::process_osc_seq () 3269rxvt_term::process_osc_seq ()
2842{ 3270{
2843 unsigned char ch, eh, *s; 3271 unicode_t ch, eh;
2844 int arg; 3272 int arg;
2845 3273
2846 ch = cmd_getc (); 3274 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3275 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3276 arg = arg * 10 + (ch - '0');
2849 3277
2850 if (ch == ';') { 3278 if (ch == ';')
2851 s = get_to_st (&eh); 3279 {
2852 if (s) { 3280 char *s = get_to_st (eh);
2853 /* 3281
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3282 if (s)
2855 * so do it here 3283 {
2856 */ 3284 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3285 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3286 }
2859 menubar_dispatch ((char *)s); 3287 }
2860#else 3288}
2861 (void)0; 3289
2862#endif 3290void
3291rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3292{
3293 if (str[0] == '?' && !str[1])
3294 {
3295 rgba c;
3296 pix_colors_focused[color].get (c);
3297
3298#if XFT
3299 if (c.a != rgba::MAX_CC)
3300 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3301 else
2864 xterm_seq (arg, (char *)s, eh); 3302#endif
2865 free(s); 3303 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3304 }
3305 else
3306 set_window_color (color, str);
2868} 3307}
3308
2869/* 3309/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3310 * 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 */ 3311 */
2890void 3312void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3313rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3314{
2893 int changed = 0; 3315 int color;
2894 int color;
2895 char *buf, *name; 3316 char *buf, *name;
3317 bool query = str[0] == '?' && !str[1];
3318 int saveop = op;
2896 3319
3320 dLocal (Display *, dpy);
3321
2897 assert(str != NULL); 3322 assert (str != NULL);
3323
3324 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3325 return;
3326
2898 switch (op) { 3327 switch (op)
3328 {
2899 case XTerm_name: 3329 case XTerm_name:
2900 set_title (str); 3330 set_title (str);
2901 /* FALLTHROUGH */ 3331 /* FALLTHROUGH */
2902 case XTerm_iconName: 3332 case XTerm_iconName:
2903 set_iconName (str); 3333 set_icon_name (str);
2904 break; 3334 break;
2905 case XTerm_title: 3335 case XTerm_title:
2906 set_title (str); 3336 set_title (str);
2907 break; 3337 break;
3338 case XTerm_property:
3339 if (str[0] == '?')
3340 {
3341 Atom prop = display->atom (str + 1);
3342 Atom actual_type;
3343 int actual_format;
3344 unsigned long nitems;
3345 unsigned long bytes_after;
3346 unsigned char *value = 0;
3347 const char *str = "";
3348
3349 if (prop
3350 && XGetWindowProperty (dpy, parent[0],
3351 prop, 0, 1<<16, 0, AnyPropertyType,
3352 &actual_type, &actual_format,
3353 &nitems, &bytes_after, &value) == Success
3354 && actual_type != None
3355 && actual_format == 8)
3356 str = (const char *)(value);
3357
3358 tt_printf ("\033]%d;%s%c", op, str, resp);
3359
3360 XFree (value);
3361 }
3362 else
3363 {
3364 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3365
3366 if (eq)
3367 {
3368 *eq = 0;
3369 set_utf8_property (display->atom (str), eq + 1);
3370 }
3371 else
3372 XDeleteProperty (dpy, parent[0],
3373 display->atom (str));
3374 }
3375 break;
3376
2908 case XTerm_Color: 3377 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3378 for (buf = (char *)str; buf && *buf;)
3379 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3380 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3381 break;
3382
2912 *name++ = '\0'; 3383 *name++ = '\0';
2913 color = atoi(buf); 3384 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3385
2915 break; 3386 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3387 break;
3388
2916 if ((buf = STRCHR(name, ';')) != NULL) 3389 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3390 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3391
2919 } 3392 process_color_seq (op, color, name, resp);
2920 break; 3393 }
3394 break;
3395 case XTerm_Color00:
3396 process_color_seq (op, Color_fg, str, resp);
3397 break;
3398 case XTerm_Color01:
3399 process_color_seq (op, Color_bg, str, resp);
3400 break;
2921#ifndef NO_CURSORCOLOR 3401#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3402 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3403 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3404 break;
2925#endif 3405#endif
2926 case XTerm_Color_pointer: 3406 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3407 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3408 break;
3409 case XTerm_Color_pointer_bg:
3410 process_color_seq (op, Color_pointer_bg, str, resp);
3411 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3412#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: 3413 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3414 process_color_seq (op, Color_RV, str, resp);
2938 break; 3415 break;
3416 case Rxvt_Color_BD:
3417 case URxvt_Color_BD:
3418 process_color_seq (op, Color_BD, str, resp);
3419 break;
3420 case Rxvt_Color_UL:
3421 case URxvt_Color_UL:
3422 process_color_seq (op, Color_UL, str, resp);
3423 break;
3424 case URxvt_Color_IT:
3425 process_color_seq (op, Color_IT, str, resp);
3426 break;
2939#endif 3427#endif
2940 3428#if ENABLE_TRANSPARENCY
2941 case XTerm_Menu: 3429 case URxvt_Color_tint:
3430 process_color_seq (op, Color_tint, str, resp);
2942 /* 3431 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3432 bool changed = false;
2944 * so DON'T do it here 3433 if (ISSET_PIXCOLOR (Color_tint))
3434 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3435 else
3436 changed = bgPixmap.unset_tint ();
3437 if (changed)
3438 update_background ();
3439 }
3440
3441 break;
3442#endif
3443
3444#if BG_IMAGE_FROM_FILE
3445 case Rxvt_Pixmap:
3446 if (!strcmp (str, "?"))
2945 */ 3447 {
2946 break; 3448 char str[256];
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true);
2954 }
2955 while ((str = STRCHR(str, ';')) != NULL) {
2956 str++;
2957#if XPM_BACKGROUND
2958 changed += scale_pixmap (str);
2959#endif
2960 }
2961 if (changed) {
2962#ifdef XPM_BACKGROUND
2963 resize_pixmap ();
2964#endif
2965 scr_touch (true);
2966 }
2967 break;
2968 3449
3450 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3451 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3452 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3453 process_xterm_seq (XTerm_title, str, CHAR_ST);
3454 }
3455 else
3456 {
3457 int changed = 0;
3458
3459 if (*str != ';')
3460 {
3461 /* reset to default scaling :*/
3462 bgPixmap.unset_geometry ();
3463 if (bgPixmap.set_file (str)) /* change pixmap */
3464 changed++;
3465 str = strchr (str, ';');
3466 if (str == NULL)
3467 bgPixmap.set_defaultGeometry ();
3468 }
3469 while (str)
3470 {
3471 str++;
3472 if (bgPixmap.set_geometry (str))
3473 changed++;
3474 str = strchr (str, ';');
3475 }
3476 if (changed)
3477 update_background ();
3478 }
3479 break;
3480#endif
3481
2969 case XTerm_restoreFG: 3482 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3483 set_window_color (Color_fg, str);
2971 break; 3484 break;
2972 case XTerm_restoreBG: 3485 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3486 set_window_color (Color_bg, str);
2974 break; 3487 break;
3488
2975 case XTerm_logfile: 3489 case XTerm_logfile:
2976 break; 3490 // TODO, when secure mode?
2977 case XTerm_font: 3491 break;
2978 change_font (0, str); 3492
2979 break;
2980#if 0 3493#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3494 case Rxvt_dumpscreen: /* no error notices */
2982 { 3495 {
2983 int fd; 3496 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3497 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3498 {
2986 close(fd); 3499 scr_dump (fd);
2987 } 3500 close (fd);
2988 } 3501 }
2989 break; 3502 }
3503 break;
3504#endif
3505 case XTerm_font:
3506 op = URxvt_font;
3507 case URxvt_font:
3508#if ENABLE_STYLES
3509 case URxvt_boldFont:
3510 case URxvt_italicFont:
3511 case URxvt_boldItalicFont:
3512#endif
3513 if (query)
3514 tt_printf ("\33]%d;%-.250s%c", saveop,
3515 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3516 ? fontset[op - URxvt_font]->fontdesc : "",
3517 resp);
3518 else
3519 {
3520 const char *&res = rs[Rs_font + (op - URxvt_font)];
3521
3522 res = strdup (str);
3523 allocated.push_back ((void *)res);
3524 set_fonts ();
3525 }
3526 break;
3527
3528 case URxvt_version:
3529 if (query)
3530 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3531 op,
3532 rs[Rs_name], VERSION[0], VERSION[2],
3533 resp);
3534 break;
3535
3536#if !ENABLE_MINIMAL
3537 case URxvt_locale:
3538 if (query)
3539 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3540 else
3541 {
3542 set_locale (str);
3543 pty->set_utf8_mode (enc_utf8);
3544 init_xlocale ();
3545 }
3546 break;
3547
3548 case URxvt_view_up:
3549 case URxvt_view_down:
3550 {
3551 int lines = atoi (str);
3552
3553 if (lines)
3554 scr_page (op == URxvt_view_up ? UP : DN, lines);
3555 else
3556 scr_erase_savelines ();
3557 }
3558
3559 break;
3560#endif
3561
3562#if ENABLE_PERL
3563 case URxvt_perl:
3564 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3565 ; // no responses yet
3566 break;
2990#endif 3567#endif
2991 } 3568 }
2992} 3569}
2993/*----------------------------------------------------------------------*/ 3570/*----------------------------------------------------------------------*/
2994 3571
… …
3003 * so no need for fancy checking 3580 * so no need for fancy checking
3004 */ 3581 */
3005int 3582int
3006rxvt_term::privcases (int mode, unsigned long bit) 3583rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3584{
3008 int state; 3585 int state;
3009 3586
3010 if (mode == 's') { 3587 if (mode == 's')
3588 {
3011 SavedModes |= (PrivateModes & bit); 3589 SavedModes |= (priv_modes & bit);
3012 return -1; 3590 return -1;
3013 } else { 3591 }
3592 else
3593 {
3014 if (mode == 'r') 3594 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3595 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3596 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3597 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3598 PrivMode (state, bit);
3019 } 3599 }
3600
3020 return state; 3601 return state;
3021} 3602}
3022 3603
3023/* we're not using priv _yet_ */ 3604/* we're not using priv _yet_ */
3024void 3605void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3606rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3607{
3027 unsigned int i, j; 3608 unsigned int i, j;
3028 int state; 3609 int state;
3610
3029 static const struct { 3611 static const struct
3612 {
3030 const int argval; 3613 const int argval;
3031 const unsigned long bit; 3614 const unsigned long bit;
3032 } argtopriv[] = { 3615 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3616 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3617 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3618 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3619 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3620 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3621 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3622 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3623 // 8, bi-directional support mode
3041#ifdef menuBar_esc 3624 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3625 // 18, 19 printing-related
3043#endif 3626 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3627#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3628 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3629#endif
3047 { 25, PrivMode_VisibleCursor }, 3630 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3631 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3632 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3633 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3634 // 46 start logging
3635 { 47, PrivMode_Screen },
3636 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3637#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3638 { 67, PrivMode_BackSpace },
3054#endif 3639#endif
3055 { 1000, PrivMode_MouseX11 }, 3640 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3641 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3642 { 1002, PrivMode_MouseBtnEvent },
3058 { 1047, PrivMode_Screen }, 3643 { 1003, PrivMode_MouseAnyEvent },
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3644 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3645 { 1011, PrivMode_Keypress }, // rxvt extension
3646 // 1035 enable modifiers for alt, numlock NYI
3647 // 1036 send ESC for meta keys NYI
3648 // 1037 send DEL for keypad delete NYI
3649 { 1047, PrivMode_Screen },
3650 // 1048 save and restore cursor
3651 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3652 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3653 };
3061 3654
3062 if (nargs == 0) 3655 if (nargs == 0)
3063 return; 3656 return;
3064 3657
3065/* make lo/hi boolean */ 3658 /* make lo/hi boolean */
3066 if (mode == 'l') 3659 if (mode == 'l')
3067 mode = 0; /* reset */ 3660 mode = 0; /* reset */
3068 else if (mode == 'h') 3661 else if (mode == 'h')
3069 mode = 1; /* set */ 3662 mode = 1; /* set */
3070 3663
3071 for (i = 0; i < nargs; i++) { 3664 for (i = 0; i < nargs; i++)
3665 {
3072 state = -1; 3666 state = -1;
3073 3667
3074 /* basic handling */ 3668 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3669 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3670 if (argtopriv[j].argval == arg[i])
3671 {
3077 state = privcases (mode, argtopriv[j].bit); 3672 state = privcases (mode, argtopriv[j].bit);
3078 break; 3673 break;
3079 } 3674 }
3080 3675
3081 /* extra handling for values with state unkept */ 3676 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3677 switch (arg[i])
3678 {
3679#if ENABLE_STYLES
3680 case 1021:
3681 set_option (Opt_intensityStyles, mode);
3682
3683 scr_touch (true);
3684 break;
3685#endif
3084 case 1048: /* alternative cursor save */ 3686 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3687 case 1049:
3688 if (option (Opt_secondaryScreen))
3689 if (mode == 0)
3086 scr_cursor (RESTORE); 3690 scr_cursor (RESTORE);
3087 else if (mode == 1) 3691 else if (mode == 1)
3088 scr_cursor (SAVE); 3692 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3693 break;
3090 default: 3694 }
3091 continue; /* for(;i;) */
3092 }
3093 3695
3696 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3697 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3698 switch (arg[i])
3699 {
3096 /* case 1: - application cursor keys */ 3700 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3701 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3702 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3703 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3704 * within VT52 mode
3101 */ 3705 */
3102 PrivMode(1, PrivMode_vt52); 3706 PrivMode (1, PrivMode_vt52);
3103 break; 3707 break;
3104 case 3: /* 80/132 */ 3708 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3709 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3710 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 3711 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3712 case 4: /* smooth scrolling */
3110 if (state) 3713 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3714 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3715 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3716 scr_rvideo_mode (state);
3117 break; 3717 break;
3118 case 6: /* relative/absolute origins */ 3718 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3719 scr_relative_origin (state);
3120 break; 3720 break;
3121 case 7: /* autowrap */ 3721 case 7: /* autowrap */
3122 scr_autowrap (state); 3722 scr_autowrap (state);
3123 break; 3723 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3724 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3725 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3726 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3727 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3728 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 3729#ifdef scrollBar_esc
3137 case scrollBar_esc: 3730 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3731 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 3732 {
3733 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3734 scr_touch (true);
3141 } 3735 }
3142 break; 3736 break;
3143#endif 3737#endif
3144 case 25: /* visible/invisible cursor */ 3738 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3739 scr_cursor_visible (state);
3146 break; 3740 break;
3147 /* case 35: - shift keys */ 3741 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3742 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3743 case 47: /* secondary screen */
3150 scr_change_screen (state); 3744 scr_change_screen (state);
3151 break; 3745 break;
3152 /* case 66: - application key pad */ 3746 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3747 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3748 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3749 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3750 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3751 break;
3158#if 0 3752#if 0
3159 case 1001: 3753 case 1001:
3160 break; /* X11 mouse highlighting */ 3754 break; /* X11 mouse highlighting */
3161#endif 3755#endif
3756 case 1002:
3757 case 1003:
3758 if (state) {
3759 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3760 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3761 vt_emask_mouse = PointerMotionMask;
3762 } else
3763 vt_emask_mouse = NoEventMask;
3764 vt_select_input ();
3765 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3766 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3767 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3768 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3769 case 1011: /* scroll to bottom on key press */
3169 if (state) 3770 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3771 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3772 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3773 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3774 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 3775 scr_erase_screen (2);
3178 scr_change_screen (state); 3776 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3777 break;
3180 default: 3778 case 1049: /* secondary screen w/ clearing first */
3181 break; 3779 scr_change_screen (state);
3182 } 3780 if (option (Opt_secondaryScreen))
3781 if (current_screen != PRIMARY)
3782 scr_erase_screen (2);
3783 break;
3784 default:
3785 break;
3786 }
3183 } 3787 }
3184} 3788}
3185/*}}} */ 3789/*}}} */
3186 3790
3187/*{{{ process sgr sequences */ 3791/*{{{ process sgr sequences */
3188void 3792void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3793rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3794{
3191 unsigned int i; 3795 unsigned int i;
3192 short rendset; 3796 short rendset;
3193 int rendstyle; 3797 int rendstyle;
3194 3798
3195 if (nargs == 0) { 3799 if (nargs == 0)
3800 {
3196 scr_rendition (0, ~RS_None); 3801 scr_rendition (0, ~RS_None);
3197 return; 3802 return;
3198 } 3803 }
3804
3199 for (i = 0; i < nargs; i++) { 3805 for (i = 0; i < nargs; i++)
3806 {
3200 rendset = -1; 3807 rendset = -1;
3201 switch (arg[i]) { 3808 switch (arg[i])
3202 case 0: 3809 {
3810 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3811 rendset = 0, rendstyle = ~RS_None;
3204 break; 3812 break;
3205 case 1: 3813 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3814 rendset = 1, rendstyle = RS_Bold;
3207 break; 3815 break;
3208 case 4: 3816 //case 2: // low intensity
3817 case 3:
3818 rendset = 1, rendstyle = RS_Italic;
3819 break;
3820 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3821 rendset = 1, rendstyle = RS_Uline;
3210 break; 3822 break;
3211 case 5: 3823 case 5: // slowly blinking
3824 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3825 rendset = 1, rendstyle = RS_Blink;
3213 break; 3826 break;
3214 case 7: 3827 //case 6: // scoansi light background
3828 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3829 rendset = 1, rendstyle = RS_RVid;
3216 break; 3830 break;
3217 case 22: 3831 case 8:
3832 // invisible. NYI
3833 break;
3834 //case 9: // crossed out
3835 //case 10: // scoansi acs off, primary font
3836 //case 11: // scoansi acs on, first alt font
3837 //case 12: // scoansi acs on, |0x80, second alt font
3838 //...
3839 //case 19: // ninth alt font
3840 //case 20: // gothic
3841 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3842 rendset = 0, rendstyle = RS_Bold;
3219 break; 3843 break;
3220 case 24: 3844 case 22: // normal intensity
3845 rendset = 0, rendstyle = RS_Bold;
3846 break;
3847 case 23: // disable italic
3848 rendset = 0, rendstyle = RS_Italic;
3849 break;
3850 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3851 rendset = 0, rendstyle = RS_Uline;
3222 break; 3852 break;
3223 case 25: 3853 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3854 rendset = 0, rendstyle = RS_Blink;
3225 break; 3855 break;
3226 case 27: 3856 case 26: // variable spacing (iso 8613)
3857 rendset = 0, rendstyle = RS_Blink;
3858 break;
3859 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3860 rendset = 0, rendstyle = RS_RVid;
3228 break; 3861 break;
3229 } 3862 //case 28: // visible. NYI
3863 //case 29: // not crossed-out
3864 }
3865
3230 if (rendset != -1) { 3866 if (rendset != -1)
3867 {
3231 scr_rendition (rendset, rendstyle); 3868 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3869 continue; /* for (;i;) */
3233 } 3870 }
3234 3871
3235 switch (arg[i]) { 3872 switch (arg[i])
3236 case 30: 3873 {
3874 case 30:
3237 case 31: /* set fg color */ 3875 case 31: /* set fg color */
3238 case 32: 3876 case 32:
3239 case 33: 3877 case 33:
3240 case 34: 3878 case 34:
3241 case 35: 3879 case 35:
3242 case 36: 3880 case 36:
3243 case 37: 3881 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3882 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3883 break;
3246 break; 3884 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3885 if (nargs > i + 2 && arg[i + 1] == 5)
3886 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3887 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3888 i += 2;
3252 i += 2; 3889 }
3253 } 3890 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3891 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3892 scr_color (Color_fg, Color_fg);
3258 break; 3893 break;
3259 3894
3260 case 40: 3895 case 40:
3261 case 41: /* set bg color */ 3896 case 41: /* set bg color */
3262 case 42: 3897 case 42:
3263 case 43: 3898 case 43:
3264 case 44: 3899 case 44:
3265 case 45: 3900 case 45:
3266 case 46: 3901 case 46:
3267 case 47: 3902 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3903 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3904 break;
3270 break; 3905 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3906 if (nargs > i + 2 && arg[i + 1] == 5)
3907 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3908 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3909 i += 2;
3276 i += 2; 3910 }
3277 } 3911 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3912 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3913 scr_color (Color_bg, Color_bg);
3282 break; 3914 break;
3283 3915
3284#ifndef NO_BRIGHTCOLOR 3916 //case 50: // not variable spacing
3285 case 90: 3917
3918#if !ENABLE_MINIMAL
3919 case 90:
3286 case 91: /* set bright fg color */ 3920 case 91: /* set bright fg color */
3287 case 92: 3921 case 92:
3288 case 93: 3922 case 93:
3289 case 94: 3923 case 94:
3290 case 95: 3924 case 95:
3291 case 96: 3925 case 96:
3292 case 97: 3926 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3927 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3928 break;
3295 break; 3929 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3930 case 101: /* set bright bg color */
3298 case 102: 3931 case 102:
3299 case 103: 3932 case 103:
3300 case 104: 3933 case 104:
3301 case 105: 3934 case 105:
3302 case 106: 3935 case 106:
3303 case 107: 3936 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3937 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3938 break;
3306 break;
3307#endif 3939#endif
3308 } 3940 }
3309 } 3941 }
3310} 3942}
3311/*}}} */ 3943/*}}} */
3312 3944
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3945/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3946void
3315rxvt_term::process_graphics () 3947rxvt_term::process_graphics ()
3316{ 3948{
3317 unsigned char ch, cmd = cmd_getc (); 3949 unicode_t ch, cmd = cmd_getc ();
3318 3950
3319#ifndef RXVT_GRAPHICS 3951 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3952 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3953 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 3954 return;
3323 } 3955 }
3324/* swallow other graphics sequences until terminating ':' */ 3956 /* swallow other graphics sequences until terminating ':' */
3325 do 3957 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 (); 3958 ch = cmd_getc ();
3344 3959 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} 3960}
3370/*}}} */ 3961/*}}} */
3371 3962
3372/* ------------------------------------------------------------------------- */ 3963/* ------------------------------------------------------------------------- */
3373 3964
3374/* 3965/*
3375 * Send printf() formatted output to the command. 3966 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3967 * Only use for small amounts of data.
3377 */ 3968 */
3378void 3969void
3379rxvt_term::tt_printf (const char *fmt,...) 3970rxvt_term::tt_printf (const char *fmt,...)
3380{ 3971{
3381 va_list arg_ptr; 3972 va_list arg_ptr;
3382 unsigned char buf[256]; 3973 char buf[256];
3383 3974
3384 va_start (arg_ptr, fmt); 3975 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3976 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3977 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3978 tt_write (buf, strlen (buf));
3388} 3979}
3389 3980
3390/* ---------------------------------------------------------------------- */ 3981/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3982/* 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. 3983 * or generated by us in response to a query ESC sequence.
3393 */ 3984 */
3985const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3986
3394void 3987void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3988rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 3989{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3990 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3991 return;
3398 3992
3399 if (len) 3993 if (pty->pty < 0)
3994 return;
3995
3996 if (v_buflen == 0)
3997 {
3998 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3999
4000 if ((unsigned int)written == len)
4001 return;
4002
4003 data += written;
4004 len -= written;
3400 { 4005 }
4006
4007 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4008
4009 memcpy (v_buffer + v_buflen, data, len);
4010 v_buflen += len;
4011
4012 pty_ev.set (EVENT_READ | EVENT_WRITE);
4013}
4014
4015void rxvt_term::pty_write ()
4016{
4017 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4018
4019 if (written > 0)
4020 {
4021 v_buflen -= written;
4022
3401 if (v_buflen == 0) 4023 if (v_buflen == 0)
3402 { 4024 {
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); 4025 free (v_buffer);
3430 v_buffer = 0; 4026 v_buffer = 0;
3431 v_buflen = 0;
3432 4027
3433 pty_ev.set (EVENT_READ); 4028 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; 4029 return;
3446 } 4030 }
4031
4032 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4033 }
4034 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4035 pty_ev.set (EVENT_READ);
3448} 4036}
3449 4037
3450/*----------------------- end-of-file (C source) -----------------------*/ 4038/*----------------------- end-of-file (C source) -----------------------*/
3451 4039

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines