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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.17 by pcg, Thu Dec 18 00:29:29 2003 UTC vs.
Revision 1.220 by root, Sat Dec 31 18:19:06 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.17 2003/12/18 00:29:29 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
58
53/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
54 60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122
123#ifdef XK_KP_Begin
124 XK_KP_Prior, 0x21de,
125 XK_KP_Next, 0x21df,
126 XK_KP_Begin, 0x2320,
127 XK_KP_Insert, 0x2380,
128 XK_KP_Delete, 0x2326,
129 XK_KP_Space, 0x2422,
130#endif
131 0,
132};
133
134void
135rxvt_term::iso14755_54 (int x, int y)
136{
137 x = Pixel2Col (x);
138 y = Pixel2Row (y);
139
140 if (!IN_RANGE_EXC (x, 0, ncol)
141 || !IN_RANGE_EXC (y, 0, nrow))
142 return;
143
144 for (;;)
145 {
146 const line_t &l = ROW(y - view_start);
147
148 text_t t = l.t[x];
149
150 if (t != NOCHAR || !x)
151 {
152 iso14755_51 (l.t[x], l.r[x], x, y);
153 iso14755buf = ISO_14755_54;
154 break;
155 }
156
157 x--;
158 }
159}
160
161void
162rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
163{
164 rxvt_fontset *fs = FONTSET (r);
165 rxvt_font *f = (*fs)[fs->find_font (ch)];
166 wchar_t *chr, *alloc, ch2, *fname;
167 int len;
168
169 fname = rxvt_utf8towcs (f->name);
170
171# if ENABLE_COMBINING
172 if (IS_COMPOSE (ch))
173 {
174 len = rxvt_composite.expand (ch, 0);
175 alloc = chr = new wchar_t[len];
176 rxvt_composite.expand (ch, chr);
177 }
178 else
179# endif
180 {
181 ch2 = ch;
182
183 alloc = 0;
184 chr = &ch2;
185 len = 1;
186 }
187
188 char attr[80]; // plenty
189
190 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
191 (int)r,
192 fgcolor_of (r), bgcolor_of (r),
193 r & RS_Bold ? " bold" : "",
194 r & RS_Italic ? " italic" : "",
195 r & RS_Blink ? " blink" : "",
196 r & RS_RVid ? " rvid" : "",
197 r & RS_Uline ? " uline" : "",
198 r & RS_Careful ? " careful" : "");
199
200 int width = wcswidth (fname, wcslen (fname));
201
202 max_it (width, 8+5); // for char + hey
203 max_it (width, strlen (attr));
204
205 if (y >= 0)
206 {
207 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
208 x = 0;
209 }
210
211 scr_overlay_new (x, y, width, len + 2);
212
213 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
214
215 for (int y = 0; y < len; y++)
216 {
217 char buf[9];
218
219 ch = *chr++;
220
221 sprintf (buf, "%8x", ch);
222 scr_overlay_set (0, y, buf);
223 scr_overlay_set (9, y, '=');
224# if !UNICODE3
225 if (ch >= 0x10000)
226 ch = 0xfffd;
227# endif
228 scr_overlay_set (11, y, ch, r);
229 scr_overlay_set (12, y, NOCHAR, r);
230 }
231
232 scr_overlay_set (0, len , attr);
233 scr_overlay_set (0, len + 1, fname);
234
235 free (fname);
236
237# if ENABLE_COMBINING
238 if (alloc)
239 delete [] alloc;
240# endif
241}
242#endif
243
244void
245rxvt_term::commit_iso14755 ()
246{
247 wchar_t ch[2];
248
249 ch[0] = iso14755buf & ISO_14755_MASK;
250 ch[1] = 0;
251
252 if (iso14755buf & ISO_14755_51)
253 {
254 char mb[16];
255 int len;
256
257 // allow verbatim 0-bytes and control-bytes to be entered
258 if (ch[0] >= 0x20)
259 len = wcstombs (mb, ch, 16);
260 else
261 {
262 mb[0] = ch[0];
263 len = 1;
264 }
265
266 if (len > 0)
267 tt_write ((unsigned char *)mb, len);
268 else
269 scr_bell ();
270 }
271
272 iso14755buf = 0;
273}
274
275int
276rxvt_term::hex_keyval (XKeyEvent &ev)
277{
278 // check wether this event corresponds to a hex digit
279 // if the modifiers had not been pressed.
280 for (int index = 0; index < 8; index++)
281 {
282 KeySym k = XLookupKeysym (&ev, index);
283
284 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
285 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
286 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
287 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
288 }
289
290 return -1;
291}
292#endif
293
55/*{{{ Convert the keypress event into a string */ 294/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 295void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 296rxvt_term::lookup_key (XKeyEvent &ev)
59{ 297{
60 int ctrl, meta, shft, len; 298 int ctrl, meta, shft, len;
61 unsigned int newlen; 299 unsigned int newlen;
62 KeySym keysym; 300 KeySym keysym;
63#ifdef DEBUG_CMD 301#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 302 static int debug_key = 1; /* accessible by a debugger only */
65#endif 303#endif
66 int valid_keysym; 304 int valid_keysym;
67 unsigned char *kbuf = R->kbuf; 305 unsigned char kbuf[KBUFSZ];
68 306
69/* 307 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 308 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 309 * escape sequence to toggle the Keypad.
72 * 310 *
73 * Always permit `shift' to override the current setting 311 * Always permit `shift' to override the current setting
74 */ 312 */
75 shft = (ev->state & ShiftMask); 313 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 314 ctrl = ev.state & ControlMask;
77 meta = (ev->state & R->ModMetaMask); 315 meta = ev.state & ModMetaMask;
78 316
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 317 if (numlock_state || (ev.state & ModNumLockMask))
80 { 318 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 319 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 320 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 321 }
84 322
85 kbuf[0] = 0; 323 kbuf[0] = 0;
86 324
87#ifdef USE_XIM 325#ifdef USE_XIM
88 if (R->Input_Context) 326 if (Input_Context)
89 { 327 {
90 Status status_return; 328 Status status_return;
91 329
330#if 0
92#ifdef X_HAVE_UTF8_STRING 331#ifdef X_HAVE_UTF8_STRING
332 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 333 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
94 KBUFSZ, &keysym, &status_return); 334 KBUFSZ, &keysym, &status_return);
335 else
336#endif
337#endif
338 {
339 wchar_t wkbuf[KBUFSZ + 1];
340
341 // the XOpenIM manpage lies about hardcoding the locale
342 // at the point of XOpenIM, so temporarily switch locales
343 if (rs[Rs_imLocale])
344 SET_LOCALE (rs[Rs_imLocale]);
345
346 // assume wchar_t == unicode or better
347 len = XwcLookupString (Input_Context, &ev, wkbuf,
348 KBUFSZ, &keysym, &status_return);
349
350 if (rs[Rs_imLocale])
351 SET_LOCALE (locale);
352
353 if (status_return == XLookupChars
354 || status_return == XLookupBoth)
355 {
356 /* make sure the user can type ctrl-@, i.e. NUL */
357 if (len == 1 && *wkbuf == 0)
358 {
359 kbuf[0] = 0;
360 len = 1;
361 }
362 else
363 {
364 wkbuf[len] = 0;
365 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
366 if (len < 0)
367 len = 0;
368 }
369 }
370 else
371 len = 0;
372 }
373
374 valid_keysym = status_return == XLookupKeySym
375 || status_return == XLookupBoth;
376 }
377 else
378#endif
379 {
380 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
381 valid_keysym = keysym != NoSymbol;
382 }
383
384 if (valid_keysym)
385 {
386#ifdef KEYSYM_RESOURCE
387 if (keyboard->dispatch (this, keysym, ev.state))
388 return;
389#endif
390
391 if (saveLines)
392 {
393#ifdef UNSHIFTED_SCROLLKEYS
394 if (!ctrl && !meta)
95#else 395#else
96 wchar_t wkbuf[KBUFSZ + 1]; 396 if (IS_SCROLL_MOD)
397#endif
398 {
399 int lnsppg;
97 400
98 // assume wchar_t == unicode or better 401#ifdef PAGING_CONTEXT_LINES
99 len = XwcLookupString (R->Input_Context, ev, wkbuf, 402 lnsppg = nrow - PAGING_CONTEXT_LINES;
100 KBUFSZ, &keysym, &status_return); 403#else
404 lnsppg = nrow * 4 / 5;
405#endif
406 if (keysym == XK_Prior)
407 {
408 scr_page (UP, lnsppg);
409 return;
410 }
411 else if (keysym == XK_Next)
412 {
413 scr_page (DN, lnsppg);
414 return;
415 }
416 }
417#ifdef SCROLL_ON_UPDOWN_KEYS
418 if (IS_SCROLL_MOD)
419 {
420 if (keysym == XK_Up)
421 {
422 scr_page (UP, 1);
423 return;
424 }
425 else if (keysym == XK_Down)
426 {
427 scr_page (DN, 1);
428 return;
429 }
430 }
431#endif
432#ifdef SCROLL_ON_HOMEEND_KEYS
433 if (IS_SCROLL_MOD)
434 {
435 if (keysym == XK_Home)
436 {
437 scr_move_to (0, 1);
438 return;
439 }
440 else if (keysym == XK_End)
441 {
442 scr_move_to (1, 0);
443 return;
444 }
445 }
446#endif
447 }
101 448
102 if (status_return == XLookupChars 449 if (shft)
103 || status_return == XLookupBoth) 450 {
451 /* Shift + F1 - F10 generates F11 - F20 */
452 if (keysym >= XK_F1 && keysym <= XK_F10)
453 {
454 keysym += (XK_F11 - XK_F1);
455 shft = 0; /* turn off Shift */
456 }
457 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
458 {
459 switch (keysym)
460 {
461 /* normal XTerm key bindings */
462 case XK_Insert: /* Shift+Insert = paste mouse selection */
463 selection_request (ev.time, 0, 0);
464 return;
465#if TODO
466 /* rxvt extras */
467 case XK_KP_Add: /* Shift+KP_Add = bigger font */
468 change_font (FONT_UP);
469 return;
470 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
471 change_font (FONT_DN);
472 return;
473#endif
474 }
475 }
476 }
477
478#if ENABLE_FRILLS || ISO_14755
479 // ISO 14755 support
480 if (shft && ctrl)
481 {
482 int hv;
483
484 if (iso14755buf & ISO_14755_51
485 && (keysym == XK_space || keysym == XK_KP_Space
486 || keysym == XK_Return || keysym == XK_KP_Enter))
487 {
488 commit_iso14755 ();
489 iso14755buf = ISO_14755_51;
490# if ISO_14755
491 iso14755_51 (0);
492# endif
493 return;
494 }
495 else if ((hv = hex_keyval (ev)) >= 0)
496 {
497 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
498 | hv | ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (iso14755buf & ISO_14755_MASK);
501# endif
502 return;
503 }
504 else
505 {
506# if ENABLE_OVERLAY
507 scr_overlay_off ();
508# endif
509 iso14755buf = 0;
510 }
511 }
512 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
513 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
514 if (!(iso14755buf & ISO_14755_STARTED))
104 { 515 {
105 wkbuf[len] = 0; 516 iso14755buf |= ISO_14755_STARTED;
106 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 517# if ENABLE_OVERLAY
518 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
519 scr_overlay_set (0, 0, "ISO 14755 mode");
520# endif
107 } 521 }
108 else
109 len = 0;
110#endif 522#endif
111 valid_keysym = status_return == XLookupKeySym
112 || status_return == XLookupBoth;
113 } 523
114 else 524#ifdef PRINTPIPE
115#endif 525 if (keysym == XK_Print)
116 { 526 {
117 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); 527 scr_printscreen (ctrl | shft);
118 valid_keysym = !len; 528 return;
119 } 529 }
530#endif
120 531
121 if (valid_keysym) 532 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
122 { 533 {
123/* for some backwards compatibility */ 534 {
124#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 535 newlen = 1;
125# ifdef HOTKEY_CTRL 536 switch (keysym)
126 if (ctrl) 537 {
127# else 538#ifndef NO_BACKSPACE_KEY
128 if (meta) 539 case XK_BackSpace:
540 if (priv_modes & PrivMode_HaveBackSpace)
541 {
542 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
543 ^ !!ctrl) ? '\b' : '\177';
544 kbuf[1] = '\0';
545 }
546 else
547 strcpy (kbuf, key_backspace);
548 break;
549#endif
550#ifndef NO_DELETE_KEY
551# ifdef XK_KP_Prior
552 case XK_KP_Delete:
553 /* allow shift to override */
554 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
555 {
556 strcpy (kbuf, "\033On");
557 break;
558 }
559 /* FALLTHROUGH */
129# endif 560# endif
130 { 561 case XK_Delete:
131 if (keysym == R->ks_bigfont) 562 strcpy (kbuf, key_delete);
132 { 563 break;
133 rxvt_change_font(aR_ 0, FONT_UP);
134 return;
135 }
136 else if (keysym == R->ks_smallfont)
137 {
138 rxvt_change_font(aR_ 0, FONT_DN);
139 return;
140 }
141 }
142#endif
143
144 if (R->TermWin.saveLines) {
145#ifdef UNSHIFTED_SCROLLKEYS
146 if (!ctrl && !meta) {
147#else
148 if (IS_SCROLL_MOD) {
149#endif
150 int lnsppg;
151
152#ifdef PAGING_CONTEXT_LINES
153 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
154#else
155 lnsppg = R->TermWin.nrow * 4 / 5;
156#endif
157 if (keysym == XK_Prior) {
158 rxvt_scr_page(aR_ UP, lnsppg);
159 return;
160 } else if (keysym == XK_Next) {
161 rxvt_scr_page(aR_ DN, lnsppg);
162 return;
163 }
164 }
165#ifdef SCROLL_ON_UPDOWN_KEYS
166 if (IS_SCROLL_MOD) {
167 if (keysym == XK_Up) {
168 rxvt_scr_page(aR_ UP, 1);
169 return;
170 } else if (keysym == XK_Down) {
171 rxvt_scr_page(aR_ DN, 1);
172 return;
173 }
174 }
175#endif
176#ifdef SCROLL_ON_HOMEEND_KEYS
177 if (IS_SCROLL_MOD) {
178 if (keysym == XK_Home) {
179 rxvt_scr_move_to(aR_ 0, 1);
180 return;
181 } else if (keysym == XK_End) {
182 rxvt_scr_move_to(aR_ 1, 0);
183 return;
184 }
185 }
186#endif
187 }
188
189 if (shft) {
190 /* Shift + F1 - F10 generates F11 - F20 */
191 if (keysym >= XK_F1 && keysym <= XK_F10) {
192 keysym += (XK_F11 - XK_F1);
193 shft = 0; /* turn off Shift */
194 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
195 switch (keysym) {
196 /* normal XTerm key bindings */
197 case XK_Insert: /* Shift+Insert = paste mouse selection */
198 rxvt_selection_request(aR_ ev->time, 0, 0);
199 return;
200 /* rxvt extras */
201 case XK_KP_Add: /* Shift+KP_Add = bigger font */
202 rxvt_change_font(aR_ 0, FONT_UP);
203 return;
204 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
205 rxvt_change_font(aR_ 0, FONT_DN);
206 return;
207 }
208 }
209 }
210#ifdef PRINTPIPE
211 if (keysym == XK_Print) {
212 rxvt_scr_printscreen(aR_ ctrl | shft);
213 return;
214 }
215#endif
216#ifdef GREEK_SUPPORT
217 if (keysym == R->ks_greekmodeswith) {
218 R->greek_mode = !R->greek_mode;
219 if (R->greek_mode) {
220 rxvt_xterm_seq(aR_ XTerm_title,
221 (greek_getmode() == GREEK_ELOT928
222 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
223 greek_reset();
224 } else
225 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
226 return;
227 }
228#endif
229
230 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
231#ifdef KEYSYM_RESOURCE
232 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
233 unsigned int l;
234 const unsigned char *kbuf0;
235 const unsigned char ch = C0_ESC;
236
237 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
238 l = (unsigned int)*kbuf0++;
239
240 /* escape prefix */
241 if (meta)
242# ifdef META8_OPTION
243 if (R->meta_char == C0_ESC)
244# endif 564#endif
245 R->tt_write (&ch, 1); 565 case XK_Tab:
246 R->tt_write (kbuf0, l); 566 if (shft)
247 return; 567 strcpy (kbuf, "\033[Z");
248 } else 568 else
249#endif 569 {
250 {
251 newlen = 1;
252 switch (keysym) {
253#ifndef NO_BACKSPACE_KEY
254 case XK_BackSpace:
255 if (R->PrivateModes & PrivMode_HaveBackSpace) {
256 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
257 ^ !!ctrl) ? '\b' : '\177';
258 kbuf[1] = '\0';
259 } else
260 STRCPY(kbuf, R->key_backspace);
261# ifdef MULTICHAR_SET
262 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
263 int col, row;
264
265 newlen = STRLEN(kbuf);
266 col = R->screen.cur.col - 1;
267 row = R->screen.cur.row + R->TermWin.saveLines;
268 if (IS_MULTI2(R->screen.rend[row][col]))
269 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
270 }
271# endif
272 break;
273#endif
274#ifndef NO_DELETE_KEY
275 case XK_Delete:
276 STRCPY(kbuf, R->key_delete);
277# ifdef MULTICHAR_SET
278 if (R->Options & Opt_mc_hack) {
279 int col, row;
280
281 newlen = STRLEN(kbuf);
282 col = R->screen.cur.col;
283 row = R->screen.cur.row + R->TermWin.saveLines;
284 if (IS_MULTI1(R->screen.rend[row][col]))
285 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
286 }
287# endif
288 break;
289#endif
290 case XK_Tab:
291 if (shft)
292 STRCPY(kbuf, "\033[Z");
293 else {
294#ifdef CTRL_TAB_MAKES_META 570#ifdef CTRL_TAB_MAKES_META
295 if (ctrl) 571 if (ctrl)
296 meta = 1; 572 meta = 1;
297#endif 573#endif
298#ifdef MOD4_TAB_MAKES_META 574#ifdef MOD4_TAB_MAKES_META
299 if (ev->state & Mod4Mask) 575 if (ev.state & Mod4Mask)
300 meta = 1; 576 meta = 1;
301#endif 577#endif
302 newlen = 0; 578 newlen = 0;
303 } 579 }
304 break; 580 break;
305
306 581
307#ifdef XK_KP_Left 582#ifdef XK_KP_Left
308 case XK_KP_Up: /* \033Ox or standard */ 583 case XK_KP_Up: /* \033Ox or standard */
309 case XK_KP_Down: /* \033Or or standard */ 584 case XK_KP_Down: /* \033Or or standard */
310 case XK_KP_Right: /* \033Ov or standard */ 585 case XK_KP_Right: /* \033Ov or standard */
311 case XK_KP_Left: /* \033Ot or standard */ 586 case XK_KP_Left: /* \033Ot or standard */
312 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 587 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
313 STRCPY(kbuf, "\033OZ"); 588 {
314 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 589 strcpy (kbuf, "\033OZ");
315 break; 590 kbuf[2] = "txvr"[keysym - XK_KP_Left];
316 } else 591 break;
592 }
593 else
317 /* translate to std. cursor key */ 594 /* translate to std. cursor key */
318 keysym = XK_Left + (keysym - XK_KP_Left); 595 keysym = XK_Left + (keysym - XK_KP_Left);
319 /* FALLTHROUGH */ 596 /* FALLTHROUGH */
320#endif 597#endif
321 case XK_Up: /* "\033[A" */ 598 case XK_Up: /* "\033[A" */
322 case XK_Down: /* "\033[B" */ 599 case XK_Down: /* "\033[B" */
323 case XK_Right: /* "\033[C" */ 600 case XK_Right: /* "\033[C" */
324 case XK_Left: /* "\033[D" */ 601 case XK_Left: /* "\033[D" */
325 STRCPY(kbuf, "\033[Z"); 602 strcpy (kbuf, "\033[Z");
326 kbuf[2] = ("DACB"[keysym - XK_Left]); 603 kbuf[2] = "DACB"[keysym - XK_Left];
327 /* do Shift first */ 604 /* do Shift first */
328 if (shft) 605 if (shft)
329 kbuf[2] = ("dacb"[keysym - XK_Left]); 606 kbuf[2] = "dacb"[keysym - XK_Left];
330 else if (ctrl) { 607 else if (ctrl)
331 kbuf[1] = 'O';
332 kbuf[2] = ("dacb"[keysym - XK_Left]);
333 } else if (R->PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335#ifdef MULTICHAR_SET
336 //TODO: ?? 608 {
337 if (R->Options & Opt_mc_hack) { 609 kbuf[1] = 'O';
338 int col, row, m; 610 kbuf[2] = "dacb"[keysym - XK_Left];
339 611 }
340 col = R->screen.cur.col; 612 else if (priv_modes & PrivMode_aplCUR)
341 row = R->screen.cur.row + R->TermWin.saveLines; 613 kbuf[1] = 'O';
342 m = 0; 614 break;
343 if (keysym == XK_Right
344 && IS_MULTI1(R->screen.rend[row][col]))
345 m = 1;
346 else if (keysym == XK_Left) {
347 if (col > 0) {
348 if (IS_MULTI2(R->screen.rend[row][col - 1]))
349 m = 1;
350 } else if (R->screen.cur.row > 0) {
351 col = R->screen.tlen[--row];
352 if (col == -1)
353 col = R->TermWin.ncol - 1;
354 else
355 col--;
356 if (col > 0
357 && IS_MULTI2(R->screen.rend[row][col]))
358 m = 1;
359 }
360 }
361 if (m)
362 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
363 }
364#endif
365 break;
366 615
367#ifndef UNSHIFTED_SCROLLKEYS 616#ifndef UNSHIFTED_SCROLLKEYS
368# ifdef XK_KP_Prior 617# ifdef XK_KP_Prior
369 case XK_KP_Prior: 618 case XK_KP_Prior:
370 /* allow shift to override */ 619 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 620 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
372 STRCPY(kbuf, "\033Oy"); 621 {
373 break; 622 strcpy (kbuf, "\033Oy");
374 } 623 break;
375 /* FALLTHROUGH */ 624 }
625 /* FALLTHROUGH */
376# endif 626# endif
377 case XK_Prior: 627 case XK_Prior:
378 STRCPY(kbuf, "\033[5~"); 628 strcpy (kbuf, "\033[5~");
379 break; 629 break;
380# ifdef XK_KP_Next 630# ifdef XK_KP_Next
381 case XK_KP_Next: 631 case XK_KP_Next:
382 /* allow shift to override */ 632 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 633 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Os"); 634 {
385 break; 635 strcpy (kbuf, "\033Os");
386 } 636 break;
387 /* FALLTHROUGH */ 637 }
638 /* FALLTHROUGH */
388# endif 639# endif
389 case XK_Next: 640 case XK_Next:
390 STRCPY(kbuf, "\033[6~"); 641 strcpy (kbuf, "\033[6~");
391 break; 642 break;
392#endif 643#endif
393 case XK_KP_Enter: 644 case XK_KP_Enter:
394 /* allow shift to override */ 645 /* allow shift to override */
395 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 646 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033OM"); 647 {
397 } else { 648 strcpy (kbuf, "\033OM");
398 kbuf[0] = '\r'; 649 break;
399 kbuf[1] = '\0'; 650 }
400 } 651
401 break; 652 /* FALLTHROUGH */
653
654 case XK_Return:
655 if (priv_modes & PrivMode_LFNL)
656 {
657 kbuf[0] = '\015';
658 kbuf[1] = '\012';
659 kbuf[2] = '\0';
660 }
661 else
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\0';
665 }
666 break;
402 667
403#ifdef XK_KP_Begin 668#ifdef XK_KP_Begin
404 case XK_KP_Begin: 669 case XK_KP_Begin:
405 STRCPY(kbuf, "\033Ou"); 670 strcpy (kbuf, "\033Ou");
406 break; 671 break;
407 672
408 case XK_KP_Insert:
409 STRCPY(kbuf, "\033Op");
410 break;
411
412 case XK_KP_Delete:
413 STRCPY(kbuf, "\033On");
414 break;
415#endif 673#endif
416 case XK_KP_F1: /* "\033OP" */ 674 case XK_KP_F1: /* "\033OP" */
417 case XK_KP_F2: /* "\033OQ" */ 675 case XK_KP_F2: /* "\033OQ" */
418 case XK_KP_F3: /* "\033OR" */ 676 case XK_KP_F3: /* "\033OR" */
419 case XK_KP_F4: /* "\033OS" */ 677 case XK_KP_F4: /* "\033OS" */
420 STRCPY(kbuf, "\033OP"); 678 strcpy (kbuf, "\033OP");
421 kbuf[2] += (keysym - XK_KP_F1); 679 kbuf[2] += (keysym - XK_KP_F1);
422 break; 680 break;
423 681
424 case XK_KP_Multiply: /* "\033Oj" : "*" */ 682 case XK_KP_Multiply: /* "\033Oj" : "*" */
425 case XK_KP_Add: /* "\033Ok" : "+" */ 683 case XK_KP_Add: /* "\033Ok" : "+" */
426 case XK_KP_Separator: /* "\033Ol" : "," */ 684 case XK_KP_Separator: /* "\033Ol" : "," */
427 case XK_KP_Subtract: /* "\033Om" : "-" */ 685 case XK_KP_Subtract: /* "\033Om" : "-" */
428 case XK_KP_Decimal: /* "\033On" : "." */ 686 case XK_KP_Decimal: /* "\033On" : "." */
429 case XK_KP_Divide: /* "\033Oo" : "/" */ 687 case XK_KP_Divide: /* "\033Oo" : "/" */
430 case XK_KP_0: /* "\033Op" : "0" */ 688 case XK_KP_0: /* "\033Op" : "0" */
431 case XK_KP_1: /* "\033Oq" : "1" */ 689 case XK_KP_1: /* "\033Oq" : "1" */
432 case XK_KP_2: /* "\033Or" : "2" */ 690 case XK_KP_2: /* "\033Or" : "2" */
433 case XK_KP_3: /* "\033Os" : "3" */ 691 case XK_KP_3: /* "\033Os" : "3" */
434 case XK_KP_4: /* "\033Ot" : "4" */ 692 case XK_KP_4: /* "\033Ot" : "4" */
435 case XK_KP_5: /* "\033Ou" : "5" */ 693 case XK_KP_5: /* "\033Ou" : "5" */
436 case XK_KP_6: /* "\033Ov" : "6" */ 694 case XK_KP_6: /* "\033Ov" : "6" */
437 case XK_KP_7: /* "\033Ow" : "7" */ 695 case XK_KP_7: /* "\033Ow" : "7" */
438 case XK_KP_8: /* "\033Ox" : "8" */ 696 case XK_KP_8: /* "\033Ox" : "8" */
439 case XK_KP_9: /* "\033Oy" : "9" */ 697 case XK_KP_9: /* "\033Oy" : "9" */
440 /* allow shift to override */ 698 /* allow shift to override */
441 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 699 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
442 STRCPY(kbuf, "\033Oj"); 700 {
443 kbuf[2] += (keysym - XK_KP_Multiply); 701 strcpy (kbuf, "\033Oj");
444 } else { 702 kbuf[2] += (keysym - XK_KP_Multiply);
703 }
704 else
705 {
445 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 706 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
446 kbuf[1] = '\0'; 707 kbuf[1] = '\0';
447 } 708 }
448 break; 709 break;
449 710
450 case XK_Find: 711 case XK_Find:
451 STRCPY(kbuf, "\033[1~"); 712 strcpy (kbuf, "\033[1~");
452 break; 713 break;
453 case XK_Insert: 714
454 STRCPY(kbuf, "\033[2~"); 715#ifdef XK_KP_End
455 break; 716 case XK_KP_Insert:
717 /* allow shift to override */
718 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
719 {
720 strcpy (kbuf, "\033Op");
721 break;
722 }
723 /* FALLTHROUGH */
724#endif
725 case XK_Insert:
726 strcpy (kbuf, "\033[2~");
727 break;
456#ifdef DXK_Remove /* support for DEC remove like key */ 728#ifdef DXK_Remove /* support for DEC remove like key */
457 case DXK_Remove: 729 case DXK_Remove:
458 /* FALLTHROUGH */ 730 /* FALLTHROUGH */
459#endif 731#endif
460 case XK_Execute: 732 case XK_Execute:
461 STRCPY(kbuf, "\033[3~"); 733 strcpy (kbuf, "\033[3~");
462 break; 734 break;
463 case XK_Select: 735 case XK_Select:
464 STRCPY(kbuf, "\033[4~"); 736 strcpy (kbuf, "\033[4~");
465 break; 737 break;
466#ifdef XK_KP_End 738#ifdef XK_KP_End
467 case XK_KP_End: 739 case XK_KP_End:
468 /* allow shift to override */ 740 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 741 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
470 STRCPY(kbuf, "\033Oq"); 742 {
471 break; 743 strcpy (kbuf, "\033Oq");
472 } 744 break;
473 /* FALLTHROUGH */ 745 }
746 /* FALLTHROUGH */
474#endif 747#endif
475 case XK_End: 748 case XK_End:
476 STRCPY(kbuf, KS_END); 749 strcpy (kbuf, KS_END);
477 break; 750 break;
478#ifdef XK_KP_Home 751#ifdef XK_KP_Home
479 case XK_KP_Home: 752 case XK_KP_Home:
480 /* allow shift to override */ 753 /* allow shift to override */
481 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 754 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Ow"); 755 {
483 break; 756 strcpy (kbuf, "\033Ow");
484 } 757 break;
485 /* FALLTHROUGH */ 758 }
759 /* FALLTHROUGH */
486#endif 760#endif
487 case XK_Home: 761 case XK_Home:
488 STRCPY(kbuf, KS_HOME); 762 strcpy (kbuf, KS_HOME);
489 break; 763 break;
490 764
491#define FKEY(n, fkey) \ 765#define FKEY(n, fkey) \
492 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 766 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
493 767
494 case XK_F1: /* "\033[11~" */ 768 case XK_F1: /* "\033[11~" */
495 case XK_F2: /* "\033[12~" */ 769 case XK_F2: /* "\033[12~" */
496 case XK_F3: /* "\033[13~" */ 770 case XK_F3: /* "\033[13~" */
497 case XK_F4: /* "\033[14~" */ 771 case XK_F4: /* "\033[14~" */
498 case XK_F5: /* "\033[15~" */ 772 case XK_F5: /* "\033[15~" */
499 FKEY(11, XK_F1); 773 FKEY (11, XK_F1);
500 break; 774 break;
501 case XK_F6: /* "\033[17~" */ 775 case XK_F6: /* "\033[17~" */
502 case XK_F7: /* "\033[18~" */ 776 case XK_F7: /* "\033[18~" */
503 case XK_F8: /* "\033[19~" */ 777 case XK_F8: /* "\033[19~" */
504 case XK_F9: /* "\033[20~" */ 778 case XK_F9: /* "\033[20~" */
505 case XK_F10: /* "\033[21~" */ 779 case XK_F10: /* "\033[21~" */
506 FKEY(17, XK_F6); 780 FKEY (17, XK_F6);
507 break; 781 break;
508 case XK_F11: /* "\033[23~" */ 782 case XK_F11: /* "\033[23~" */
509 case XK_F12: /* "\033[24~" */ 783 case XK_F12: /* "\033[24~" */
510 case XK_F13: /* "\033[25~" */ 784 case XK_F13: /* "\033[25~" */
511 case XK_F14: /* "\033[26~" */ 785 case XK_F14: /* "\033[26~" */
512 FKEY(23, XK_F11); 786 FKEY (23, XK_F11);
513 break; 787 break;
514 case XK_F15: /* "\033[28~" */ 788 case XK_F15: /* "\033[28~" */
515 case XK_F16: /* "\033[29~" */ 789 case XK_F16: /* "\033[29~" */
516 FKEY(28, XK_F15); 790 FKEY (28, XK_F15);
517 break; 791 break;
518 case XK_Help: /* "\033[28~" */ 792 case XK_Help: /* "\033[28~" */
519 FKEY(28, XK_Help); 793 FKEY (28, XK_Help);
520 break; 794 break;
521 case XK_Menu: /* "\033[29~" */ 795 case XK_Menu: /* "\033[29~" */
522 FKEY(29, XK_Menu); 796 FKEY (29, XK_Menu);
523 break; 797 break;
524 case XK_F17: /* "\033[31~" */ 798 case XK_F17: /* "\033[31~" */
525 case XK_F18: /* "\033[32~" */ 799 case XK_F18: /* "\033[32~" */
526 case XK_F19: /* "\033[33~" */ 800 case XK_F19: /* "\033[33~" */
527 case XK_F20: /* "\033[34~" */ 801 case XK_F20: /* "\033[34~" */
528 case XK_F21: /* "\033[35~" */ 802 case XK_F21: /* "\033[35~" */
529 case XK_F22: /* "\033[36~" */ 803 case XK_F22: /* "\033[36~" */
530 case XK_F23: /* "\033[37~" */ 804 case XK_F23: /* "\033[37~" */
531 case XK_F24: /* "\033[38~" */ 805 case XK_F24: /* "\033[38~" */
532 case XK_F25: /* "\033[39~" */ 806 case XK_F25: /* "\033[39~" */
533 case XK_F26: /* "\033[40~" */ 807 case XK_F26: /* "\033[40~" */
534 case XK_F27: /* "\033[41~" */ 808 case XK_F27: /* "\033[41~" */
535 case XK_F28: /* "\033[42~" */ 809 case XK_F28: /* "\033[42~" */
536 case XK_F29: /* "\033[43~" */ 810 case XK_F29: /* "\033[43~" */
537 case XK_F30: /* "\033[44~" */ 811 case XK_F30: /* "\033[44~" */
538 case XK_F31: /* "\033[45~" */ 812 case XK_F31: /* "\033[45~" */
539 case XK_F32: /* "\033[46~" */ 813 case XK_F32: /* "\033[46~" */
540 case XK_F33: /* "\033[47~" */ 814 case XK_F33: /* "\033[47~" */
541 case XK_F34: /* "\033[48~" */ 815 case XK_F34: /* "\033[48~" */
542 case XK_F35: /* "\033[49~" */ 816 case XK_F35: /* "\033[49~" */
543 FKEY(31, XK_F17); 817 FKEY (31, XK_F17);
544 break; 818 break;
545#undef FKEY 819#undef FKEY
546 default: 820 default:
547 newlen = 0; 821 newlen = 0;
548 break; 822 break;
549 } 823 }
550 if (newlen) 824
551 len = STRLEN(kbuf); 825 if (newlen)
552 } 826 len = strlen (kbuf);
553 /* 827 }
828
829 /*
554 * Pass meta for all function keys, if 'meta' option set 830 * Pass meta for all function keys, if 'meta' option set
555 */ 831 */
556#ifdef META8_OPTION 832#ifdef META8_OPTION
557 if (meta && (R->meta_char == 0x80) && len > 0) 833 if (meta && (meta_char == 0x80) && len > 0)
558 kbuf[len - 1] |= 0x80; 834 kbuf[len - 1] |= 0x80;
559#endif 835#endif
836
837 }
560 } else if (ctrl && keysym == XK_minus) { 838 else if (ctrl && keysym == XK_minus)
839 {
561 len = 1; 840 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 841 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } else { 842 }
843 else if (keysym == XK_ISO_Left_Tab)
844 {
845 strcpy (kbuf, "\033[Z");
846 len = 3;
847 }
848 else
849 {
564#ifdef META8_OPTION 850#ifdef META8_OPTION
565 /* set 8-bit on */ 851 /* set 8-bit on */
566 if (meta && (R->meta_char == 0x80)) { 852 if (meta && (meta_char == 0x80))
567 unsigned char *ch; 853 {
854 unsigned char *ch;
568 855
569 for (ch = kbuf; ch < kbuf + len; ch++) 856 for (ch = kbuf; ch < kbuf + len; ch++)
570 *ch |= 0x80; 857 *ch |= 0x80;
571 meta = 0; 858
859 meta = 0;
860 }
861#endif
862 /* nil */ ;
863 }
572 } 864 }
573#endif 865
574#ifdef GREEK_SUPPORT 866 if (len <= 0)
575 if (R->greek_mode) 867 return; /* not mapped */
576 len = greek_xlat(kbuf, len); 868
577#endif 869 if (OPTION (Opt_scrollTtyKeypress))
578 /* nil */ ; 870 if (view_start)
579 } 871 {
872 view_start = 0;
873 want_refresh = 1;
580 } 874 }
581 875
582 if (len <= 0) 876 /*
583 return; /* not mapped */
584
585 if (R->Options & Opt_scrollTtyKeypress)
586 if (R->TermWin.view_start) {
587 R->TermWin.view_start = 0;
588 R->want_refresh = 1;
589 }
590
591/*
592 * these modifications only affect the static keybuffer 877 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~' 878 * pass Shift/Control indicators for function keys ending with `~'
594 * 879 *
595 * eg, 880 * eg,
596 * Prior = "ESC[5~" 881 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$" 882 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^" 883 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@" 884 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 885 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */ 886 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 887 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 888 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604 889
605/* escape prefix */ 890 /* escape prefix */
606 if (meta 891 if (meta
607#ifdef META8_OPTION 892#ifdef META8_OPTION
608 && (R->meta_char == C0_ESC) 893 && meta_char == C0_ESC
609#endif 894#endif
610 ) { 895 )
896 {
611 const unsigned char ch = C0_ESC; 897 const unsigned char ch = C0_ESC;
612
613 R->tt_write(&ch, 1); 898 tt_write (&ch, 1);
614 } 899 }
900
615#ifdef DEBUG_CMD 901#if defined(DEBUG_CMD)
616 if (debug_key) { /* Display keyboard buffer contents */ 902 /* Display keyboard buffer contents */
617 char *p; 903 unsigned char *p;
618 int i; 904 int i;
619 905
620 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 906 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
621 for (i = 0, p = kbuf; i < len; i++, p++) 907 for (i = 0, p = kbuf; i < len; i++, p++)
622 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 908 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
623 fprintf(stderr, "'\n"); 909 fprintf (stderr, "'\n");
624 }
625#endif /* DEBUG_CMD */ 910#endif /* DEBUG_CMD */
626 R->tt_write(kbuf, (unsigned int)len); 911 tt_write (kbuf, (unsigned int)len);
627} 912}
628/*}}} */ 913/*}}} */
629 914
630#if (MENUBAR_MAX) 915#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
631/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 916/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
632/* attempt to `write' count to the input buffer */ 917/* attempt to `write' count to the input buffer */
633/* EXTPROTO */
634unsigned int 918unsigned int
635rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 919rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
636{ 920{
637 unsigned int n, s; 921 unsigned int n, s;
638 unsigned char *cmdbuf_base = R->cmdbuf_base,
639 *cmdbuf_endp = R->cmdbuf_endp,
640 *cmdbuf_ptr = R->cmdbuf_ptr;
641 922
642 n = cmdbuf_ptr - cmdbuf_base; 923 n = cmdbuf_ptr - cmdbuf_base;
643 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 924 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
925
644 if (n > 0 && s < count) { 926 if (n > 0 && s < count)
645 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 927 {
928 memmove (cmdbuf_base, cmdbuf_ptr,
646 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 929 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
647 cmdbuf_ptr = cmdbuf_base; 930 cmdbuf_ptr = cmdbuf_base;
648 cmdbuf_endp -= n; 931 cmdbuf_endp -= n;
649 s += n; 932 s += n;
650 } 933 }
934
651 if (count > s) { 935 if (count > s)
652 rxvt_print_error("data loss: cmd_write too large");
653 count = s;
654 } 936 {
937 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
938 count = s;
939 }
940
655 for (; count--;) 941 for (; count--;)
656 *cmdbuf_endp++ = *str++; 942 *cmdbuf_endp++ = *str++;
657 R->cmdbuf_ptr = cmdbuf_ptr; 943
658 R->cmdbuf_endp = cmdbuf_endp; 944 cmd_parse ();
945
659 return 0; 946 return 0;
660} 947}
661#endif /* MENUBAR_MAX */ 948#endif
662 949
663void 950void
664rxvt_term::flush () 951rxvt_term::flush ()
665{ 952{
953 flush_ev.stop ();
954
666#ifdef TRANSPARENT 955#ifdef TRANSPARENT
667 if (want_full_refresh) 956 if (want_full_refresh)
668 { 957 {
669 want_full_refresh = 0; 958 want_full_refresh = 0;
670 rxvt_scr_clear (this); 959 scr_clear ();
671 rxvt_scr_touch (this, False); 960 scr_touch (false);
672 want_refresh = 1;
673 } 961 }
674#endif 962#endif
675 963
676 if (want_refresh) 964 if (want_refresh)
677 { 965 {
678 rxvt_scr_refresh (this, refresh_type); 966 scr_refresh (refresh_type);
679 rxvt_scrollbar_show (this, 1); 967 scrollbar_show (1);
680#ifdef USE_XIM 968#ifdef USE_XIM
681 rxvt_IMSendSpot (this); 969 IMSendSpot ();
682#endif 970#endif
683 } 971 }
684 972
685 XFlush (Xdisplay); 973 display->flush ();
686#if 0
687 if (XPending (Xdisplay)) process_x_events ();
688 if (XPending (Xdisplay)) process_x_events ();
689#endif
690} 974}
691 975
692void 976void
693rxvt_term::check_cb (check_watcher &w) 977rxvt_term::check_cb (check_watcher &w)
694{ 978{
695 SET_R (this); 979 SET_R (this);
980 SET_LOCALE (locale);
696 981
982 display->flush ();
983
984 if (want_refresh && !flush_ev.active)
985 flush_ev.start (NOW + 0.01);
986}
987
988void
989rxvt_term::flush_cb (time_watcher &w)
990{
991 SET_R (this);
992 SET_LOCALE (locale);
993
994 refresh_limit = 1;
995 refresh_count = 0;
697 flush (); 996 flush ();
698} 997}
699 998
999#ifdef CURSOR_BLINK
700void 1000void
701rxvt_term::process_x_events ()
702{
703 do
704 {
705 XEvent xev;
706
707 XNextEvent (Xdisplay, &xev);
708
709#if defined(CURSOR_BLINK)
710 if ((Options & Opt_cursorBlink)
711 && xev.type == KeyPress)
712 {
713 if (hidden_cursor)
714 {
715 hidden_cursor = 0;
716 want_refresh = 1;
717 }
718
719 blink_ev.start (NOW + BLINK_INTERVAL);
720 }
721#endif
722
723#if defined(POINTER_BLANK)
724 if ((Options & Opt_pointerBlank)
725 && (pointerBlankDelay > 0))
726 {
727 if (xev.type == MotionNotify
728 || xev.type == ButtonPress
729 || xev.type == ButtonRelease)
730 if (hidden_pointer)
731 pointer_unblank ();
732
733 if (xev.type == KeyPress && hidden_pointer == 0)
734 pointer_blank ();
735 }
736#endif
737
738#ifdef USE_XIM
739 if (!XFilterEvent (&xev, xev.xany.window))
740#endif
741 rxvt_process_x_event (this, &xev);
742 }
743 while (XPending (Xdisplay));
744}
745
746void
747rxvt_term::blink_cb (time_watcher &w) 1001rxvt_term::cursor_blink_cb (time_watcher &w)
748{ 1002{
749 SET_R (this);
750
751 w.at += BLINK_INTERVAL;
752 hidden_cursor = !hidden_cursor; 1003 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1004 want_refresh = 1;
754}
755 1005
1006 w.start (w.at + BLINK_INTERVAL);
1007}
1008#endif
1009
1010#ifdef TEXT_BLINK
756void 1011void
757rxvt_term::x_cb (io_watcher &w, short revents) 1012rxvt_term::text_blink_cb (time_watcher &w)
758{ 1013{
759 SET_R (this); 1014 if (scr_refresh_rend (RS_Blink, RS_Blink))
760 1015 {
761 process_x_events (); 1016 hidden_text = !hidden_text;
1017 want_refresh = 1;
1018 w.start (w.at + TEXT_BLINK_INTERVAL);
1019 }
762} 1020}
1021#endif
1022
1023#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1024void
1025rxvt_term::cont_scroll_cb (time_watcher &w)
1026{
1027 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1028 scr_page (scrollbar_isUp() ? UP : DN, 1))
1029 {
1030 refresh_type |= SMOOTH_REFRESH;
1031 want_refresh = 1;
1032 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1033 }
1034}
1035#endif
1036
1037#ifdef SELECTION_SCROLLING
1038void
1039rxvt_term::sel_scroll_cb (time_watcher &w)
1040{
1041 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1042 {
1043 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1044 refresh_type |= SMOOTH_REFRESH;
1045 want_refresh = 1;
1046 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1047 }
1048}
1049#endif
1050
1051#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1052void
1053rxvt_term::slip_wheel_cb (time_watcher &w)
1054{
1055 if (mouse_slip_wheel_speed == 0
1056 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1057 : scr_page (UP, mouse_slip_wheel_speed))
1058 {
1059 if (view_start == nsaved ||
1060 view_start == 0)
1061 mouse_slip_wheel_speed = 0;
1062
1063 refresh_type |= SMOOTH_REFRESH;
1064 want_refresh = 1;
1065 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1066 }
1067}
1068#endif
763 1069
764bool 1070bool
765rxvt_term::pty_fill () 1071rxvt_term::pty_fill ()
766{ 1072{
767 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1073 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1074
1075 if (CBUFSIZ == n)
1076 {
1077 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1078 n = 0;
1079 }
768 1080
769 memmove (cmdbuf_base, cmdbuf_ptr, n); 1081 memmove (cmdbuf_base, cmdbuf_ptr, n);
770 cmdbuf_ptr = cmdbuf_base; 1082 cmdbuf_ptr = cmdbuf_base;
771 cmdbuf_endp = cmdbuf_ptr + n; 1083 cmdbuf_endp = cmdbuf_ptr + n;
772 1084
773 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1085 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
774 1086
775 if (n > 0) 1087 if (n > 0)
776 { 1088 {
777 cmdbuf_endp += n; 1089 cmdbuf_endp += n;
778 return true; 1090 return true;
779 } 1091 }
780 else if (n < 0 && errno != EAGAIN) 1092 else if ((n < 0 && errno != EAGAIN && errno != EINTR) || n == 0)
1093 {
1094 pty_ev.stop ();
1095
1096 if (!OPTION (Opt_hold))
781 destroy (); 1097 destroy ();
782 1098 }
1099
783 return false; 1100 return false;
784} 1101}
785 1102
786void 1103void
787rxvt_term::pty_cb (io_watcher &w, short revents) 1104rxvt_term::pty_cb (io_watcher &w, short revents)
788{ 1105{
789 SET_R (this); 1106 SET_R (this);
1107 SET_LOCALE (locale);
1108
1109 if (revents & EVENT_READ)
1110 // loop, but don't allow a single term to monopolize us
1111 while (pty_fill ())
1112 if (cmd_parse ())
1113 break;
790 1114
791 if (revents & EVENT_WRITE) 1115 if (revents & EVENT_WRITE)
792 tt_write (0, 0); 1116 pty_write ();
793 else if (revents & EVENT_READ) 1117}
1118
1119void
1120rxvt_term::pointer_unblank ()
1121{
1122 XDefineCursor (display->display, vt, TermWin_cursor);
1123 recolour_cursor ();
1124
1125#ifdef POINTER_BLANK
1126 hidden_pointer = 0;
1127
1128 if (OPTION (Opt_pointerBlank))
1129 pointer_ev.start (NOW + pointerBlankDelay);
1130#endif
1131}
1132
1133#ifdef POINTER_BLANK
1134void
1135rxvt_term::pointer_blank ()
1136{
1137 if (! OPTION (Opt_pointerBlank))
1138 return;
1139
1140 XDefineCursor (display->display, vt, display->blank_cursor);
1141 XFlush (display->display);
1142
1143 hidden_pointer = 1;
1144}
1145
1146void
1147rxvt_term::pointer_cb (time_watcher &w)
1148{
1149 SET_R (this);
1150 SET_LOCALE (locale);
1151
1152 pointer_blank ();
1153}
1154#endif
1155
1156void
1157rxvt_term::mouse_report (XButtonEvent &ev)
1158{
1159 int button_number, key_state = 0;
1160 int x, y;
1161
1162 x = ev.x;
1163 y = ev.y;
1164 pixel_position (&x, &y);
1165
1166 if (MEvent.button == AnyButton)
1167 button_number = 3;
1168 else
1169 {
1170 button_number = MEvent.button - Button1;
1171 /* add 0x3D for wheel events, like xterm does */
1172 if (button_number >= 3)
1173 button_number += (64 - 3);
1174 }
1175
1176 if (priv_modes & PrivMode_MouseX10)
1177 {
1178 /*
1179 * do not report ButtonRelease
1180 * no state info allowed
1181 */
1182 key_state = 0;
1183 if (button_number == 3)
1184 return;
1185 }
1186 else
1187 {
1188 /* XTerm mouse reporting needs these values:
1189 * 4 = Shift
1190 * 8 = Meta
1191 * 16 = Control
1192 * plus will add in our own Double-Click reporting
1193 * 32 = Double Click
1194 */
1195 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1196 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1197 + ((MEvent.state & ControlMask) ? 16 : 0);
1198#ifdef MOUSE_REPORT_DOUBLECLICK
1199 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1200#endif
1201 }
1202
1203#if DEBUG_MOUSEREPORT
1204 fprintf (stderr, "Mouse [");
1205 if (key_state & 16)
1206 fputc ('C', stderr);
1207 if (key_state & 4)
1208 fputc ('S', stderr);
1209 if (key_state & 8)
1210 fputc ('A', stderr);
1211 if (key_state & 32)
1212 fputc ('2', stderr);
1213 fprintf (stderr, "]: <%d>, %d/%d\n",
1214 button_number,
1215 x + 1,
1216 y + 1);
1217#endif
1218
1219 tt_printf ("\033[M%c%c%c",
1220 (32 + button_number + key_state),
1221 (32 + x + 1),
1222 (32 + y + 1));
1223}
1224
1225#ifdef USING_W11LIB
1226void
1227rxvt_W11_process_x_event (XEvent *ev)
1228{
1229 rxvt_t *r = rxvt_get_r ();
1230
1231 x_cb (*ev);
1232}
1233#endif
1234
1235/*{{{ process an X event */
1236void
1237rxvt_term::x_cb (XEvent &ev)
1238{
1239 dDisp;
1240
1241 SET_R (this);
1242 SET_LOCALE (locale);
1243
1244#if defined(CURSOR_BLINK)
1245 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1246 {
1247 if (hidden_cursor)
1248 {
1249 hidden_cursor = 0;
1250 want_refresh = 1;
1251 }
1252
1253 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1254 }
1255#endif
1256
1257#if defined(POINTER_BLANK)
1258 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1259 {
1260 if (ev.type == MotionNotify
1261 || ev.type == ButtonPress
1262 || ev.type == ButtonRelease)
1263 if (hidden_pointer)
1264 pointer_unblank ();
1265
1266 if (ev.type == KeyPress && hidden_pointer == 0)
1267 pointer_blank ();
1268 }
1269#endif
1270
1271 Window unused_root, unused_child;
1272 int unused_root_x, unused_root_y;
1273 unsigned int unused_mask;
1274
1275 switch (ev.type)
1276 {
1277 case KeyPress:
1278#if ISO_14755
1279 if (!(iso14755buf & ISO_14755_52))
1280#endif
1281 lookup_key (ev.xkey);
1282
1283 break;
1284
1285 case KeyRelease:
1286 {
1287#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1288 KeySym ks;
1289
1290 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1291#endif
1292
1293#if ENABLE_FRILLS || ISO_14755
1294 // ISO 14755 support
1295 if (iso14755buf)
1296 if (iso14755buf & ISO_14755_52)
1297 {
1298# if ENABLE_OVERLAY
1299 scr_overlay_off ();
1300# endif
1301# if ISO_14755
1302 // iso14755 part 5.2 handling: release time
1303 // first: controls
1304 if ((ev.xkey.state & ControlMask)
1305 && ((ks >= 0x40 && ks <= 0x5f)
1306 || (ks >= 0x61 && ks <= 0x7f)))
1307 {
1308 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1309 commit_iso14755 ();
1310 return; // case-break;
1311 }
1312
1313 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1314 if (i[0] == ks)
1315 {
1316 iso14755buf = ISO_14755_51 | i[1];
1317 commit_iso14755 ();
1318 return; // case-break;
1319 }
1320
1321 scr_bell ();
1322# endif
1323 iso14755buf = 0;
1324 break;
1325 }
1326 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1327 {
1328# if ENABLE_OVERLAY
1329 scr_overlay_off ();
1330# endif
1331 if (iso14755buf & ISO_14755_51)
1332 commit_iso14755 ();
1333#if ISO_14755
1334 else if (iso14755buf & ISO_14755_STARTED)
1335 {
1336 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1337
1338 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1339 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1340 }
1341# endif
1342 else
1343 iso14755buf = 0;
1344 }
1345#endif
1346
1347#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1348 if (!(ev.xkey.state & ControlMask))
1349 slip_wheel_ev.stop ();
1350 else if (ks == XK_Control_L || ks == XK_Control_R)
1351 mouse_slip_wheel_speed = 0;
1352#endif
1353 break;
1354 }
1355
1356 case ButtonPress:
1357 button_press (ev.xbutton);
1358 break;
1359
1360 case ButtonRelease:
1361 button_release (ev.xbutton);
1362 break;
1363
1364 case ClientMessage:
1365 if (ev.xclient.format == 32
1366 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1367 {
1368 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1369 destroy ();
1370#if ENABLE_EWMH
1371 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1372 XSendEvent (disp, ev.xclient.window = display->root,
1373 False, SubstructureRedirectMask | SubstructureNotifyMask,
1374 &ev);
1375#endif
1376 }
1377#if ENABLE_XEMBED
1378 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1379 {
1380 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1381 focus_in ();
1382 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1383 focus_out ();
1384 }
1385#endif
1386#ifdef OFFIX_DND
1387 /* OffiX Dnd (drag 'n' drop) protocol */
1388 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1389 && (ev.xclient.data.l[0] == DndFile
1390 || ev.xclient.data.l[0] == DndDir
1391 || ev.xclient.data.l[0] == DndLink))
1392 {
1393 /* Get Dnd data */
1394 Atom ActualType;
1395 int ActualFormat;
1396 unsigned char *data;
1397 unsigned long Size, RemainingBytes;
1398
1399 XGetWindowProperty (disp, display->root,
1400 xa[XA_DNDSELECTION],
1401 0L, 1000000L,
1402 False, AnyPropertyType,
1403 &ActualType, &ActualFormat,
1404 &Size, &RemainingBytes,
1405 &data);
1406 set_string_property (XA_CUT_BUFFER0, data);
1407 XFree (data);
1408 selection_paste (display->root, XA_CUT_BUFFER0, true);
1409 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1410 }
1411#endif /* OFFIX_DND */
1412 break;
1413
1414 case MappingNotify:
1415 XRefreshKeyboardMapping (&ev.xmapping);
1416 break;
1417
1418 /*
1419 * XXX: this is not the _current_ arrangement
1420 * Here's my conclusion:
1421 * If the window is completely unobscured, use bitblt's
1422 * to scroll. Even then, they're only used when doing partial
1423 * screen scrolling. When partially obscured, we have to fill
1424 * in the GraphicsExpose parts, which means that after each refresh,
1425 * we need to wait for the graphics expose or Noexpose events,
1426 * which ought to make things real slow!
1427 */
1428 case VisibilityNotify:
1429 switch (ev.xvisibility.state)
1430 {
1431 case VisibilityUnobscured:
1432 refresh_type = FAST_REFRESH;
1433 break;
1434 case VisibilityPartiallyObscured:
1435 refresh_type = SLOW_REFRESH;
1436 break;
1437 default:
1438 refresh_type = NO_REFRESH;
1439 break;
1440 }
1441 break;
1442
1443 case FocusIn:
1444 focus_in ();
1445 break;
1446
1447 case FocusOut:
1448 focus_out ();
1449 break;
1450
1451 case ConfigureNotify:
1452 if (ev.xconfigure.window == parent[0])
1453 {
1454 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1455 ;
1456
1457 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1458 {
1459 seen_resize = 1;
1460 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1461 }
1462
1463#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1464 if (OPTION (Opt_transparent))
1465 check_our_parents ();
1466#endif
1467 }
1468 break;
1469
1470 case PropertyNotify:
1471 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1472 && ev.xproperty.state == PropertyNewValue)
1473 selection_property (ev.xproperty.window, ev.xproperty.atom);
1474
1475 break;
1476
1477 case SelectionClear:
1478 selection_clear ();
1479 break;
1480
1481 case SelectionNotify:
1482 if (selection_wait == Sel_normal)
1483 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1484 break;
1485
1486 case SelectionRequest:
1487 selection_send (ev.xselectionrequest);
1488 break;
1489
1490 case UnmapNotify:
1491 mapped = 0;
1492#ifdef TEXT_BLINK
1493 text_blink_ev.stop ();
1494#endif
1495 break;
1496
1497 case MapNotify:
1498 mapped = 1;
1499#ifdef TEXT_BLINK
1500 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1501#endif
1502 break;
1503
1504#ifdef TRANSPARENT
1505 case ReparentNotify:
1506 rootwin_cb (ev);
1507 break;
1508#endif /* TRANSPARENT */
1509
1510 case GraphicsExpose:
1511 case Expose:
1512 if (ev.xany.window == vt)
1513 {
1514 do
1515 scr_expose (ev.xexpose.x, ev.xexpose.y,
1516 ev.xexpose.width, ev.xexpose.height, False);
1517 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1518
1519 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1520
1521 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1522 scr_expose (ev.xexpose.x, ev.xexpose.y,
1523 ev.xexpose.width, ev.xexpose.height, False);
1524
1525 scr_refresh (refresh_type);
1526 }
1527 else
1528 {
1529 XEvent unused_event;
1530
1531 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1532 ;
1533 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1534 ;
1535
1536 if (isScrollbarWindow (ev.xany.window))
1537 {
1538 scrollBar.setIdle ();
1539 scrollbar_show (0);
1540 }
1541#ifdef MENUBAR
1542 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1543 menubar_expose ();
1544#endif
1545
1546#ifdef TRANSPARENT
1547 if (am_transparent && ev.xany.window == parent[0])
1548 XClearWindow (disp, ev.xany.window);
1549#endif
1550 }
1551 break;
1552
1553 case MotionNotify:
1554#ifdef POINTER_BLANK
1555 if (hidden_pointer)
1556 pointer_unblank ();
1557#endif
1558#if MENUBAR
1559 if (isMenuBarWindow (ev.xany.window))
1560 {
1561 menubar_control (ev.xbutton);
1562 break;
1563 }
1564#endif
1565 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1566 break;
1567
1568 if (ev.xany.window == vt)
1569 {
1570 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1571 {
1572 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1573 ;
1574
1575 XQueryPointer (disp, vt,
1576 &unused_root, &unused_child,
1577 &unused_root_x, &unused_root_y,
1578 &ev.xbutton.x, &ev.xbutton.y,
1579 &ev.xbutton.state);
1580#ifdef MOUSE_THRESHOLD
1581 /* deal with a `jumpy' mouse */
1582 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1583 {
1584#endif
1585#if ISO_14755
1586 // 5.4
1587 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1588 {
1589 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1590 break;
1591 }
1592#endif
1593 selection_extend (ev.xbutton.x, ev.xbutton.y,
1594 ev.xbutton.state & Button3Mask ? 2 : 0);
1595
1596#ifdef SELECTION_SCROLLING
1597 if (ev.xbutton.y < int_bwidth
1598 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1599 {
1600 int dist;
1601
1602 /* don't clobber the current delay if we are
1603 * already in the middle of scrolling.
1604 */
1605 if (!sel_scroll_ev.active)
1606 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1607
1608 /* save the event params so we can highlight
1609 * the selection in the pending-scroll loop
1610 */
1611 selection_save_x = ev.xbutton.x;
1612 selection_save_y = ev.xbutton.y;
1613 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1614
1615 /* calc number of lines to scroll */
1616 if (ev.xbutton.y < int_bwidth)
1617 {
1618 scroll_selection_dir = UP;
1619 dist = int_bwidth - ev.xbutton.y;
1620 }
1621 else
1622 {
1623 scroll_selection_dir = DN;
1624 dist = ev.xbutton.y - (int_bwidth + height);
1625 }
1626
1627 scroll_selection_lines = Pixel2Height (dist)
1628 / SELECTION_SCROLL_LINE_SPEEDUP
1629 + 1;
1630 min_it (scroll_selection_lines,
1631 SELECTION_SCROLL_MAX_LINES);
1632 }
1633 else
1634 {
1635 /* we are within the text window, so we
1636 * shouldn't be scrolling
1637 */
1638 if (sel_scroll_ev.active)
1639 sel_scroll_ev.stop();
1640 }
1641#endif
1642#ifdef MOUSE_THRESHOLD
1643 }
1644#endif
1645 }
1646 }
1647 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1648 {
1649 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1650 MotionNotify, &ev))
1651 ;
1652
1653 XQueryPointer (disp, scrollBar.win,
1654 &unused_root, &unused_child,
1655 &unused_root_x, &unused_root_y,
1656 &ev.xbutton.x, &ev.xbutton.y,
1657 &unused_mask);
1658 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1659 scrollbar_size ());
1660 scr_refresh (refresh_type);
1661 refresh_limit = 0;
1662 scrollbar_show (1);
1663 }
1664 break;
1665 }
1666}
1667
1668void
1669rxvt_term::focus_in ()
1670{
1671 if (!focus)
1672 {
1673 focus = 1;
1674 want_refresh = 1;
1675#if USE_XIM
1676 if (Input_Context != NULL)
1677 {
1678 IMSetStatusPosition ();
1679 XSetICFocus (Input_Context);
1680 }
1681#endif
1682#if CURSOR_BLINK
1683 if (OPTION (Opt_cursorBlink))
1684 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1685#endif
1686#if OFF_FOCUS_FADING
1687 if (rs[Rs_fade])
1688 {
1689 pix_colors = pix_colors_focused;
1690 scr_recolour ();
1691 }
1692#endif
1693 }
1694}
1695
1696void
1697rxvt_term::focus_out ()
1698{
1699 if (focus)
1700 {
1701 focus = 0;
1702 want_refresh = 1;
1703
1704#if ENABLE_FRILLS || ISO_14755
1705 iso14755buf = 0;
1706#endif
1707#if ENABLE_OVERLAY
1708 scr_overlay_off ();
1709#endif
1710#if USE_XIM
1711 if (Input_Context != NULL)
1712 XUnsetICFocus (Input_Context);
1713#endif
1714#if CURSOR_BLINK
1715 if (OPTION (Opt_cursorBlink))
1716 cursor_blink_ev.stop ();
1717 hidden_cursor = 0;
1718#endif
1719#if OFF_FOCUS_FADING
1720 if (rs[Rs_fade])
1721 {
1722 pix_colors = pix_colors_unfocused;
1723 scr_recolour ();
1724 }
1725#endif
1726 }
1727}
1728
1729#if TRANSPARENT
1730void
1731rxvt_term::rootwin_cb (XEvent &ev)
1732{
1733 SET_R (this);
1734 SET_LOCALE (locale);
1735
1736 switch (ev.type)
1737 {
1738 case PropertyNotify:
1739 /*
1740 * if user used some Esetroot compatible prog to set the root bg,
1741 * use the property to determine the pixmap. We use it later on.
1742 */
1743 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1744 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1745 return;
1746
1747 /* FALLTHROUGH */
1748 case ReparentNotify:
1749 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1750 want_refresh = want_full_refresh = 1;
1751 break;
1752 }
1753}
1754#endif
1755
1756void
1757rxvt_term::button_press (XButtonEvent &ev)
1758{
1759 int reportmode = 0, clickintime;
1760
1761 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1762 if (!bypass_keystate)
1763 reportmode = !! (priv_modes & PrivMode_mouse_report);
1764
1765 /*
1766 * VT window processing of button press
1767 */
1768 if (ev.window == vt)
1769 {
1770#if ISO_14755
1771 // 5.4
1772 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1773 {
1774 iso14755_54 (ev.x, ev.y);
1775 return;
1776 }
1777#endif
1778
1779 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1780
1781 if (reportmode)
1782 {
1783 /* mouse report from vt window */
1784 /* save the xbutton state (for ButtonRelease) */
1785 MEvent.state = ev.state;
1786#ifdef MOUSE_REPORT_DOUBLECLICK
1787 if (ev.button == MEvent.button && clickintime)
1788 {
1789 /* same button, within alloted time */
1790 MEvent.clicks++;
1791 if (MEvent.clicks > 1)
1792 {
1793 /* only report double clicks */
1794 MEvent.clicks = 2;
1795 mouse_report (ev);
1796
1797 /* don't report the release */
1798 MEvent.clicks = 0;
1799 MEvent.button = AnyButton;
1800 }
1801 }
1802 else
1803 {
1804 /* different button, or time expired */
1805 MEvent.clicks = 1;
1806 MEvent.button = ev.button;
1807 mouse_report (ev);
1808 }
1809#else
1810 MEvent.button = ev.button;
1811 mouse_report (ev);
1812#endif /* MOUSE_REPORT_DOUBLECLICK */
1813
1814 }
1815 else
1816 {
1817 if (ev.button != MEvent.button)
1818 MEvent.clicks = 0;
1819
1820 switch (ev.button)
1821 {
1822 case Button1:
1823 /* allow meta + click to select rectangular areas */
1824 /* should be done in screen.C */
1825#if ENABLE_FRILLS
1826 selection.rect = !!(ev.state & ModMetaMask);
1827#else
1828 selection.rect = false;
1829#endif
1830
1831 /* allow shift+left click to extend selection */
1832 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1833 {
1834 if (MEvent.button == Button1 && clickintime)
1835 selection_rotate (ev.x, ev.y);
1836 else
1837 selection_extend (ev.x, ev.y, 1);
1838 }
1839 else
1840 {
1841 if (MEvent.button == Button1 && clickintime)
1842 MEvent.clicks++;
1843 else
1844 MEvent.clicks = 1;
1845
1846 selection_click (MEvent.clicks, ev.x, ev.y);
1847 }
1848
1849 MEvent.button = Button1;
1850 break;
1851
1852 case Button3:
1853 if (MEvent.button == Button3 && clickintime)
1854 selection_rotate (ev.x, ev.y);
1855 else
1856 selection_extend (ev.x, ev.y, 1);
1857
1858 MEvent.button = Button3;
1859 break;
1860 }
1861 }
1862
1863 MEvent.time = ev.time;
1864 return;
1865 }
1866
1867 /*
1868 * Scrollbar window processing of button press
1869 */
1870 if (isScrollbarWindow (ev.window))
1871 {
1872 scrollBar.setIdle ();
1873 /*
1874 * Rxvt-style scrollbar:
1875 * move up if mouse is above slider
1876 * move dn if mouse is below slider
1877 *
1878 * XTerm-style scrollbar:
1879 * Move display proportional to pointer location
1880 * pointer near top -> scroll one line
1881 * pointer near bot -> scroll full page
1882 */
1883#ifndef NO_SCROLLBAR_REPORT
1884 if (reportmode)
1885 {
1886 /*
1887 * Mouse report disabled scrollbar:
1888 * arrow buttons - send up/down
1889 * click on scrollbar - send pageup/down
1890 */
1891 if ((scrollBar.style == R_SB_NEXT
1892 && scrollbarnext_upButton (ev.y))
1893 || (scrollBar.style == R_SB_RXVT
1894 && scrollbarrxvt_upButton (ev.y)))
1895 tt_printf ("\033[A");
1896 else if ((scrollBar.style == R_SB_NEXT
1897 && scrollbarnext_dnButton (ev.y))
1898 || (scrollBar.style == R_SB_RXVT
1899 && scrollbarrxvt_dnButton (ev.y)))
1900 tt_printf ("\033[B");
1901 else
1902 switch (ev.button)
1903 {
1904 case Button2:
1905 tt_printf ("\014");
1906 break;
1907 case Button1:
1908 tt_printf ("\033[6~");
1909 break;
1910 case Button3:
1911 tt_printf ("\033[5~");
1912 break;
1913 }
1914 }
1915 else
1916#endif /* NO_SCROLLBAR_REPORT */
1917
1918 {
1919 char upordown = 0;
1920
1921 if (scrollBar.style == R_SB_NEXT)
1922 {
1923 if (scrollbarnext_upButton (ev.y))
1924 upordown = -1; /* up */
1925 else if (scrollbarnext_dnButton (ev.y))
1926 upordown = 1; /* down */
1927 }
1928 else if (scrollBar.style == R_SB_RXVT)
1929 {
1930 if (scrollbarrxvt_upButton (ev.y))
1931 upordown = -1; /* up */
1932 else if (scrollbarrxvt_dnButton (ev.y))
1933 upordown = 1; /* down */
1934 }
1935 if (upordown)
1936 {
1937#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1938 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1939#endif
1940 if (scr_page (upordown < 0 ? UP : DN, 1))
1941 {
1942 if (upordown < 0)
1943 scrollBar.setUp ();
1944 else
1945 scrollBar.setDn ();
1946 }
1947 }
1948 else
1949 switch (ev.button)
1950 {
1951 case Button2:
1952 switch (scrollbar_align)
1953 {
1954 case R_SB_ALIGN_TOP:
1955 csrO = 0;
1956 break;
1957 case R_SB_ALIGN_CENTRE:
1958 csrO = (scrollBar.bot - scrollBar.top) / 2;
1959 break;
1960 case R_SB_ALIGN_BOTTOM:
1961 csrO = scrollBar.bot - scrollBar.top;
1962 break;
1963 }
1964
1965 if (scrollBar.style == R_SB_XTERM
1966 || scrollbar_above_slider (ev.y)
1967 || scrollbar_below_slider (ev.y))
1968 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1969
1970 scrollBar.setMotion ();
1971 break;
1972
1973 case Button1:
1974 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1975 csrO = ev.y - scrollBar.top;
1976 /* FALLTHROUGH */
1977
1978 case Button3:
1979 if (scrollBar.style != R_SB_XTERM)
1980 {
1981 if (scrollbar_above_slider (ev.y))
1982# ifdef RXVT_SCROLL_FULL
1983 scr_page (UP, nrow - 1);
1984# else
1985 scr_page (UP, nrow / 4);
1986# endif
1987 else if (scrollbar_below_slider (ev.y))
1988# ifdef RXVT_SCROLL_FULL
1989 scr_page (DN, nrow - 1);
1990# else
1991 scr_page (DN, nrow / 4);
1992# endif
1993 else
1994 scrollBar.setMotion ();
1995 }
1996 else
1997 {
1998 scr_page ((ev.button == Button1 ? DN : UP),
1999 (nrow
2000 * scrollbar_position (ev.y)
2001 / scrollbar_size ()));
2002 }
2003
2004 break;
2005 }
2006 }
2007 return;
2008 }
2009#if MENUBAR
2010 /*
2011 * Menubar window processing of button press
2012 */
2013 if (isMenuBarWindow (ev.window))
2014 menubar_control (ev);
2015#endif
2016}
2017
2018void
2019rxvt_term::button_release (XButtonEvent &ev)
2020{
2021 int reportmode = 0;
2022
2023 csrO = 0; /* reset csr Offset */
2024 if (!bypass_keystate)
2025 reportmode = !! (priv_modes & PrivMode_mouse_report);
2026
2027 if (scrollbar_isUpDn ())
2028 {
2029 scrollBar.setIdle ();
2030 scrollbar_show (0);
2031#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2032 refresh_type &= ~SMOOTH_REFRESH;
2033#endif
2034 }
2035
2036#ifdef SELECTION_SCROLLING
2037 if (sel_scroll_ev.active)
2038 sel_scroll_ev.stop();
2039#endif
2040
2041 if (ev.window == vt)
2042 {
2043#if ISO_14755
2044 // 5.4
2045 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2046 return;
2047#endif
2048 if (reportmode)
2049 {
2050 /* mouse report from vt window */
2051 /* don't report release of wheel "buttons" */
2052 if (ev.button >= 4)
2053 return;
2054#ifdef MOUSE_REPORT_DOUBLECLICK
2055 /* only report the release of 'slow' single clicks */
2056 if (MEvent.button != AnyButton
2057 && (ev.button != MEvent.button
2058 || (ev.time - MEvent.time
2059 > MULTICLICK_TIME / 2)))
2060 {
2061 MEvent.clicks = 0;
2062 MEvent.button = AnyButton;
2063 mouse_report (ev);
2064 }
2065#else /* MOUSE_REPORT_DOUBLECLICK */
2066 MEvent.button = AnyButton;
2067 mouse_report (ev);
2068#endif /* MOUSE_REPORT_DOUBLECLICK */
2069 return;
2070 }
2071
2072 /*
2073 * dumb hack to compensate for the failure of click-and-drag
2074 * when overriding mouse reporting
2075 */
2076 if (priv_modes & PrivMode_mouse_report
2077 && bypass_keystate
2078 && ev.button == Button1 && MEvent.clicks <= 1)
2079 selection_extend (ev.x, ev.y, 0);
2080
2081 switch (ev.button)
2082 {
2083 case Button1:
2084 case Button3:
2085 selection_make (ev.time);
2086 break;
2087 case Button2:
2088 selection_request (ev.time, ev.x, ev.y);
2089 break;
2090#ifdef MOUSE_WHEEL
2091 case Button4:
2092 case Button5:
2093 {
2094 int i;
2095 page_dirn v;
2096
2097 v = ev.button == Button4 ? UP : DN;
2098
2099 if (ev.state & ShiftMask)
2100 i = 1;
2101 else if (OPTION (Opt_mouseWheelScrollPage))
2102 i = nrow - 1;
2103 else
2104 i = 5;
2105
2106# ifdef MOUSE_SLIP_WHEELING
2107 if (ev.state & ControlMask)
2108 {
2109 mouse_slip_wheel_speed += v ? -1 : 1;
2110 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2111 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2112
2113 if (slip_wheel_ev.at < NOW)
2114 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2115
2116 slip_wheel_ev.start ();
2117 }
2118 else
2119 {
2120# endif
2121# ifdef JUMP_MOUSE_WHEEL
2122 scr_page (v, i);
2123 scr_refresh (SMOOTH_REFRESH);
2124 scrollbar_show (1);
2125# else
2126 while (i--)
2127 {
2128 scr_page (v, 1);
2129 scr_refresh (SMOOTH_REFRESH);
2130 scrollbar_show (1);
2131 }
2132# endif
2133# ifdef MOUSE_SLIP_WHEELING
2134 }
2135#endif
2136 }
2137 break;
2138#endif
2139 }
2140 }
2141#ifdef MENUBAR
2142 else if (isMenuBarWindow (ev.window))
2143 menubar_control (ev);
2144#endif
2145}
2146
2147#ifdef TRANSPARENT
2148#if TINTING
2149/* taken from aterm-0.4.2 */
2150
2151typedef uint32_t RUINT32T;
2152
2153void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2154{
2155 int sh_r, sh_g, sh_b;
2156 RUINT32T mask_r, mask_g, mask_b;
2157 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2158 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2159 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2160 int i;
2161
2162 Visual *visual = display->visual;
2163
2164 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2165
2166 /* for convenience */
2167 mask_r = visual->red_mask;
2168 mask_g = visual->green_mask;
2169 mask_b = visual->blue_mask;
2170
2171 /* boring lookup table pre-initialization */
2172 switch (srcImage->bits_per_pixel) {
2173 case 15:
2174 if ((mask_r != 0x7c00) ||
2175 (mask_g != 0x03e0) ||
2176 (mask_b != 0x001f))
2177 return;
2178 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2179 lookup_r = lookup;
2180 lookup_g = lookup+32;
2181 lookup_b = lookup+32+32;
2182 sh_r = 10;
2183 sh_g = 5;
2184 sh_b = 0;
2185 break;
2186 case 16:
2187 if ((mask_r != 0xf800) ||
2188 (mask_g != 0x07e0) ||
2189 (mask_b != 0x001f))
2190 return;
2191 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2192 lookup_r = lookup;
2193 lookup_g = lookup+32;
2194 lookup_b = lookup+32+64;
2195 sh_r = 11;
2196 sh_g = 5;
2197 sh_b = 0;
2198 break;
2199 case 24:
2200 if ((mask_r != 0xff0000) ||
2201 (mask_g != 0x00ff00) ||
2202 (mask_b != 0x0000ff))
2203 return;
2204 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2205 lookup_r = lookup;
2206 lookup_g = lookup+256;
2207 lookup_b = lookup+256+256;
2208 sh_r = 16;
2209 sh_g = 8;
2210 sh_b = 0;
2211 break;
2212 case 32:
2213 if ((mask_r != 0xff0000) ||
2214 (mask_g != 0x00ff00) ||
2215 (mask_b != 0x0000ff))
2216 return;
2217 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2218 lookup_r = lookup;
2219 lookup_g = lookup+256;
2220 lookup_b = lookup+256+256;
2221 sh_r = 16;
2222 sh_g = 8;
2223 sh_b = 0;
2224 break;
2225 default:
2226 return; /* we do not support this color depth */
2227 }
2228
2229 /* prepare limits for color transformation (each channel is handled separately) */
2230 if (shade < 0) {
2231 shade = -shade;
2232 if (shade < 0) shade = 0;
2233 if (shade > 100) shade = 100;
2234
2235 lower_lim_r = 65535-rm;
2236 lower_lim_g = 65535-gm;
2237 lower_lim_b = 65535-bm;
2238
2239 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2240 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2241 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2242
2243 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2244 } else {
2245 if (shade < 0) shade = 0;
2246 if (shade > 100) shade = 100;
2247
2248 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2249
2250 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2251 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2252 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2253 }
2254
2255 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2256 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2257 {
2258 unsigned int tmp;
2259
2260 tmp = lower_lim_r;
2261 lower_lim_r = lower_lim_b;
2262 lower_lim_b = tmp;
2263
2264 tmp = upper_lim_r;
2265 upper_lim_r = upper_lim_b;
2266 upper_lim_b = tmp;
2267 }
2268
2269 /* fill our lookup tables */
2270 for (i = 0; i <= mask_r>>sh_r; i++)
2271 {
2272 RUINT32T tmp;
2273 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2274 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2275 lookup_r[i] = (tmp/65535)<<sh_r;
2276 }
2277 for (i = 0; i <= mask_g>>sh_g; i++)
2278 {
2279 RUINT32T tmp;
2280 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2281 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2282 lookup_g[i] = (tmp/65535)<<sh_g;
2283 }
2284 for (i = 0; i <= mask_b>>sh_b; i++)
2285 {
2286 RUINT32T tmp;
2287 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2288 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2289 lookup_b[i] = (tmp/65535)<<sh_b;
2290 }
2291
2292 /* apply table to input image (replacing colors by newly calculated ones) */
2293 switch (srcImage->bits_per_pixel)
2294 {
2295 case 15:
2296 {
2297 unsigned short *p1, *pf, *p, *pl;
2298 p1 = (unsigned short *) srcImage->data;
2299 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2300 while (p1 < pf)
794 { 2301 {
795 bool flag = true; 2302 p = p1;
2303 pl = p1 + srcImage->width;
2304 for (; p < pl; p++)
2305 {
2306 *p = lookup_r[(*p & 0x7c00)>>10] |
2307 lookup_g[(*p & 0x03e0)>> 5] |
2308 lookup_b[(*p & 0x001f)];
2309 }
2310 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2311 }
2312 break;
2313 }
2314 case 16:
2315 {
2316 unsigned short *p1, *pf, *p, *pl;
2317 p1 = (unsigned short *) srcImage->data;
2318 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2319 while (p1 < pf)
2320 {
2321 p = p1;
2322 pl = p1 + srcImage->width;
2323 for (; p < pl; p++)
2324 {
2325 *p = lookup_r[(*p & 0xf800)>>11] |
2326 lookup_g[(*p & 0x07e0)>> 5] |
2327 lookup_b[(*p & 0x001f)];
2328 }
2329 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2330 }
2331 break;
2332 }
2333 case 24:
2334 {
2335 unsigned char *p1, *pf, *p, *pl;
2336 p1 = (unsigned char *) srcImage->data;
2337 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2338 while (p1 < pf)
2339 {
2340 p = p1;
2341 pl = p1 + srcImage->width * 3;
2342 for (; p < pl; p += 3)
2343 {
2344 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2345 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2346 p[2] = lookup_r[(p[2] & 0x0000ff)];
2347 }
2348 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2349 }
2350 break;
2351 }
2352 case 32:
2353 {
2354 RUINT32T *p1, *pf, *p, *pl;
2355 p1 = (RUINT32T *) srcImage->data;
2356 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
796 2357
797 // loop, but don't allow a single term to monopolize us 2358 while (p1 < pf)
798 // the number of loops is fully arbitrary, and thus wrong 2359 {
799 while (flag && pty_fill ()) 2360 p = p1;
2361 pl = p1 + srcImage->width;
2362 for (; p < pl; p++)
2363 {
2364 *p = lookup_r[(*p & 0xff0000)>>16] |
2365 lookup_g[(*p & 0x00ff00)>> 8] |
2366 lookup_b[(*p & 0x0000ff)] |
2367 (*p & ~0xffffff);
2368 }
2369 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2370 }
2371 break;
2372 }
2373 }
2374
2375 free (lookup);
2376}
2377#endif
2378
2379/*
2380 * Check our parents are still who we think they are.
2381 * Do transparency updates if required
2382 */
2383int
2384rxvt_term::check_our_parents ()
2385{
2386 int i, pchanged, aformat, have_pixmap, rootdepth;
2387 unsigned long nitems, bytes_after;
2388 Atom atype;
2389 unsigned char *prop = NULL;
2390 Window root, oldp, *list;
2391 Pixmap rootpixmap = None;
2392 XWindowAttributes wattr, wrootattr;
2393 dDisp;
2394
2395 pchanged = 0;
2396
2397 if (!OPTION (Opt_transparent))
2398 return pchanged; /* Don't try any more */
2399
2400 XGetWindowAttributes (disp, display->root, &wrootattr);
2401 rootdepth = wrootattr.depth;
2402
2403 XGetWindowAttributes (disp, parent[0], &wattr);
2404
2405 if (rootdepth != wattr.depth)
2406 {
2407 if (am_transparent)
2408 {
2409 pchanged = 1;
2410 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2411 am_transparent = am_pixmap_trans = 0;
2412 }
2413
2414 return pchanged; /* Don't try any more */
2415 }
2416
2417 /* Get all X ops out of the queue so that our information is up-to-date. */
2418 XSync (disp, False);
2419
2420 /*
2421 * Make the frame window set by the window manager have
2422 * the root background. Some window managers put multiple nested frame
2423 * windows for each client, so we have to take care about that.
2424 */
2425 i = (xa[XA_XROOTPMAP_ID]
2426 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2427 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2428 &nitems, &bytes_after, &prop) == Success);
2429
2430 if (!i || prop == NULL)
2431 i = (xa[XA_ESETROOT_PMAP_ID]
2432 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2433 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2434 &nitems, &bytes_after, &prop) == Success);
2435
2436 if (!i || prop == NULL
2437#if TINTING
2438 || !rs[Rs_color + Color_tint]
2439#endif
2440 )
2441 have_pixmap = 0;
2442 else
2443 {
2444 have_pixmap = 1;
2445 rootpixmap = *(Pixmap *)prop;
2446 XFree (prop);
2447 }
2448
2449 if (have_pixmap)
2450 {
2451 /*
2452 * Copy display->root pixmap transparency
2453 */
2454 int sx, sy, nx, ny;
2455 unsigned int nw, nh;
2456 Window cr;
2457 XImage *image;
2458 GC gc;
2459 XGCValues gcvalue;
2460
2461 XTranslateCoordinates (disp, parent[0], display->root,
2462 0, 0, &sx, &sy, &cr);
2463 nw = (unsigned int)szHint.width;
2464 nh = (unsigned int)szHint.height;
2465 nx = ny = 0;
2466
2467 if (sx < 0)
2468 {
2469 nw += sx;
2470 nx = -sx;
2471 sx = 0;
2472 }
2473
2474 if (sy < 0)
2475 {
2476 nh += sy;
2477 ny = -sy;
2478 sy = 0;
2479 }
2480
2481 min_it (nw, (unsigned int) (wrootattr.width - sx));
2482 min_it (nh, (unsigned int) (wrootattr.height - sy));
2483
2484 XSync (disp, False);
2485 allowedxerror = -1;
2486 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2487
2488 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2489 /* XXX: may need a delay here? */
2490 allowedxerror = 0;
2491
2492 if (image == NULL)
2493 {
2494 if (am_transparent && am_pixmap_trans)
2495 {
2496 pchanged = 1;
2497 if (pixmap != None)
2498 {
2499 XFreePixmap (disp, pixmap);
2500 pixmap = None;
2501 }
2502 }
2503
2504 am_pixmap_trans = 0;
2505 }
2506 else
2507 {
2508 if (pixmap != None)
2509 XFreePixmap (disp, pixmap);
2510
2511#if TINTING
2512 if (ISSET_PIXCOLOR (Color_tint))
2513 {
2514 unsigned short rm, gm, bm;
2515 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2516
2517 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2518
2519 ShadeXImage (display, image, shade, rm, gm, bm);
2520 }
2521#endif
2522
2523 pixmap = XCreatePixmap (disp, vt,
2524 szHint.width, szHint.height, image->depth);
2525 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2526 XPutImage (disp, pixmap, gc, image, 0, 0,
2527 nx, ny, image->width, image->height);
2528 XFreeGC (disp, gc);
2529 XDestroyImage (image);
2530 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2531 XClearWindow (disp, parent[0]);
2532
2533 if (!am_transparent || !am_pixmap_trans)
2534 pchanged = 1;
2535
2536 am_transparent = am_pixmap_trans = 1;
2537 }
2538 }
2539
2540 if (am_pixmap_trans)
2541 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2542 else
2543 {
2544 unsigned int n;
2545 /*
2546 * InheritPixmap transparency
2547 */
2548 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2549 {
2550 oldp = parent[i];
2551 XQueryTree (disp, parent[i - 1], &root,
2552 &parent[i], &list, &n);
2553 XFree (list);
2554
2555 if (parent[i] == display->root)
2556 {
2557 if (oldp != None)
2558 pchanged = 1;
2559
2560 break;
2561 }
2562
2563 if (oldp != parent[i])
2564 pchanged = 1;
2565 }
2566
2567 n = 0;
2568
2569 if (pchanged)
2570 {
2571 for (; n < (unsigned int)i; n++)
2572 {
2573 XGetWindowAttributes (disp, parent[n], &wattr);
2574 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2575 {
2576 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2577 break;
2578 }
2579 }
2580 }
2581
2582 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2583 {
2584 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2585 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2586 am_transparent = 0;
2587 /* XXX: also turn off Opt_transparent? */
2588 }
2589 else
2590 {
2591#if WAIT_FOR_WM
2592 /* wait (an arbitrary period) for the WM to do its thing
2593 * needed for fvwm2.2.2 (and before?) */
2594 sleep (1);
2595#endif
2596 for (n = 0; n < (unsigned int)i; n++)
2597 {
2598 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2599 XClearWindow (disp, parent[n]);
2600 }
2601
2602 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2603 am_transparent = 1;
2604 }
2605
2606 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2607 parent[i] = None;
2608 }
2609
2610 if (scrollBar.win)
2611 {
2612 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2613 scrollBar.setIdle ();
2614 scrollbar_show (0);
2615 }
2616
2617 if (am_transparent)
2618 {
2619 want_refresh = want_full_refresh = 1;
2620 if (am_pixmap_trans)
2621 flush ();
2622 }
2623
2624 return pchanged;
2625}
2626#endif
2627
2628/*}}} */
2629
2630bool
2631rxvt_term::cmd_parse ()
2632{
2633 bool flag = false;
2634 unicode_t ch = NOCHAR;
2635 unsigned char *seq_begin; // remember start of esc-sequence here
2636
2637 for (;;)
2638 {
2639 if (ch == NOCHAR)
2640 {
2641 seq_begin = cmdbuf_ptr;
2642 ch = next_char ();
2643 }
2644
2645 if (ch == NOCHAR) // TODO: improve
2646 break;
2647
2648 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
800 { 2649 {
801 if (!seen_input) 2650 if (!seen_input)
802 { 2651 {
803 seen_input = 1; 2652 seen_input = 1;
804 /* once we know the shell is running, send the screen size. Again! */ 2653 // many badly-written programs (e.g. jed) contain a race condition:
805 tt_winch (); 2654 // they first read the screensize and then install a SIGWINCH handler.
2655 // some window managers resize the window early, and these programs
2656 // then sometimes get the size wrong.
2657 // unfortunately other programs are even more buggy and dislike
2658 // being sent SIGWINCH, so only do it when we were in fact being
2659 // resized.
2660 if (seen_resize && cmd_pid)
2661 kill (-cmd_pid, SIGWINCH);
806 } 2662 }
807 2663
808 uint32_t ch = NOCHAR; 2664 /* Read a text string from the input buffer */
2665 unicode_t buf[UBUFSIZ];
2666 bool refreshnow = false;
2667 int nlines = 0;
2668 unicode_t *str = buf;
2669 unicode_t *eol = str + min (ncol, UBUFSIZ);
809 2670
810 for (;;) 2671 for (;;)
811 { 2672 {
812 if (ch == NOCHAR) 2673 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
813 ch = next_char ();
814
815 if (ch == NOCHAR) // TODO: improve
816 break; 2674 break;
817 2675
818 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2676 *str++ = ch;
2677
2678 if (ch == C0_LF || str >= eol)
819 { 2679 {
820 /* Read a text string from the input buffer */ 2680 if (ch == C0_LF)
821 uint32_t buf[BUFSIZ];
822 bool refreshnow = false;
823 int nlines = 0; 2681 nlines++;
824 uint32_t *str = buf;
825 2682
826 *str++ = ch; 2683 refresh_count++;
827 2684
828 for (;;) 2685 if (!OPTION (Opt_jumpScroll)
2686 || (refresh_count >= refresh_limit * (nrow - 1)))
829 { 2687 {
2688 refreshnow = true;
830 ch = next_char (); 2689 ch = NOCHAR;
2690 break;
2691 }
831 2692
832 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) 2693 // scr_add_lines only works for nlines <= nrow - 1.
2694 if (nlines >= nrow - 1)
2695 {
2696 scr_add_lines (buf, nlines, str - buf);
2697 nlines = 0;
2698 str = buf;
2699 eol = str + min (ncol, UBUFSIZ);
2700 }
2701
2702 if (str >= eol)
2703 {
2704 if (eol >= buf + UBUFSIZ)
2705 {
2706 ch = NOCHAR;
833 break; 2707 break;
2708 }
834 else 2709 else
835 { 2710 eol = min (eol + ncol, buf + UBUFSIZ);
836 *str++ = ch;
837
838 if (ch == '\n')
839 {
840 nlines++;
841 refresh_count++;
842
843 if (!(Options & Opt_jumpScroll)
844 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
845 {
846 refreshnow = true;
847 flag = false;
848 ch = NOCHAR;
849 break;
850 }
851 }
852
853 if (str >= buf + BUFSIZ)
854 {
855 ch = NOCHAR;
856 break;
857 }
858 }
859 } 2711 }
860 2712
861 rxvt_scr_add_lines (this, buf, nlines, str - buf);
862
863 /*
864 * If there have been a lot of new lines, then update the screen
865 * What the heck I'll cheat and only refresh less than every page-full.
866 * the number of pages between refreshes is refresh_limit, which
867 * is incremented here because we must be doing flat-out scrolling.
868 *
869 * refreshing should be correct for small scrolls, because of the
870 * time-out
871 */
872 if (refreshnow)
873 {
874 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
875 refresh_limit++;
876
877 rxvt_scr_refresh (this, refresh_type);
878 }
879
880 } 2713 }
2714
2715 seq_begin = cmdbuf_ptr;
2716 ch = next_char ();
2717 }
2718
2719 scr_add_lines (buf, nlines, str - buf);
2720
2721 /*
2722 * If there have been a lot of new lines, then update the screen
2723 * What the heck I'll cheat and only refresh less than every page-full.
2724 * the number of pages between refreshes is refresh_limit, which
2725 * is incremented here because we must be doing flat-out scrolling.
2726 */
2727 if (refreshnow)
2728 {
2729 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2730 refresh_limit++;
881 else 2731 else
882 { 2732 {
883 switch (ch) 2733 flag = true;
884 { 2734 scr_refresh (refresh_type);
885 default:
886 rxvt_process_nonprinting (this, ch);
887 break;
888 case C0_ESC: /* escape char */
889 rxvt_process_escape_seq (this);
890 break;
891 /*case 0x9b: */ /* CSI */
892 /* rxvt_process_csi_seq (this); */
893 }
894
895 ch = NOCHAR;
896 } 2735 }
897 } 2736 }
2737
2738 }
2739 else
898 } 2740 {
899 } 2741 try
900} 2742 {
2743 process_nonprinting (ch);
2744 }
2745 catch (const class out_of_input &o)
2746 {
2747 // we ran out of input, retry later
2748 cmdbuf_ptr = seq_begin;
2749 break;
2750 }
901 2751
902// read the next character, currently handles UTF-8 2752 ch = NOCHAR;
903// will probably handle all sorts of other stuff in the future 2753 }
904uint32_t 2754 }
2755
2756 return flag;
2757}
2758
2759// read the next octet
2760unicode_t
2761rxvt_term::next_octet ()
2762{
2763 return cmdbuf_ptr < cmdbuf_endp
2764 ? *cmdbuf_ptr++
2765 : NOCHAR;
2766}
2767
2768// read the next character
2769unicode_t
905rxvt_term::next_char () 2770rxvt_term::next_char ()
906{ 2771{
907 struct mbstate &s = mbstate;
908
909 while (cmdbuf_ptr < cmdbuf_endp) 2772 while (cmdbuf_ptr < cmdbuf_endp)
910 { 2773 {
911 uint8_t ch = *cmdbuf_ptr; 2774 // assume 7-bit to be ascii ALWAYS
912 2775 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
913 if (s.cnt)
914 {
915 if ((ch & 0xc0) == 0x80)
916 {
917 cmdbuf_ptr++; 2776 return *cmdbuf_ptr++;
918 2777
919 /* continuation */ 2778 wchar_t wc;
920 s.reg = (s.reg << 6) | (ch & 0x7f); 2779 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
921 2780
922 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 2781 if (len == (size_t)-2)
923 return s.reg;
924
925 continue;
926 }
927 else
928 {
929 s.cnt = 0;
930 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
931 }
932 } 2782 {
933 2783 // the mbstate stores incomplete sequences. didn't know this :/
934 if ((ch & 0xc0) == 0xc0) 2784 cmdbuf_ptr = cmdbuf_endp;
2785 break;
935 { 2786 }
2787
2788 if (len == (size_t)-1)
2789 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2790
2791 // assume wchar == unicode
936 cmdbuf_ptr++; 2792 cmdbuf_ptr += len;
937 2793 return wc & UNICODE_MASK;
938 /* first byte */
939 s.orig = ch; /* for broken encodings */
940 s.reg = ch;
941 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
942 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
943 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
944 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
945 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
946 }
947 else
948 {
949 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
950 return ch;
951 }
952 } 2794 }
953 2795
954 return NOCHAR; 2796 return NOCHAR;
955} 2797}
956 2798
957/* rxvt_cmd_getc() - Return next input character */ 2799/* rxvt_cmd_getc () - Return next input character */
958/* 2800/*
959 * Return the next input character after first passing any keyboard input 2801 * Return the next input character after first passing any keyboard input
960 * to the command. 2802 * to the command.
961 */ 2803 */
962/* INTPROTO */ 2804unicode_t
963uint32_t
964rxvt_cmd_getc(pR) 2805rxvt_term::cmd_getc ()
965{ 2806{
966 for (;;)
967 {
968 uint32_t c = R->next_char (); 2807 unicode_t c = next_char ();
2808
969 if (c != NOCHAR) 2809 if (c == NOCHAR)
970 return c; 2810 throw out_of_input;
971 2811
972 // incomplete sequences should occur rarely, still, a better solution
973 // would be preferred. either setjmp/longjmp or better design.
974 fcntl (R->cmd_fd, F_SETFL, 0);
975 R->pty_fill ();
976 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
977 }
978
979#if 0
980#define TIMEOUT_USEC 5000
981 fd_set readfds;
982 int quick_timeout, select_res;
983 int want_motion_time, want_keypress_time;
984 struct timeval value;
985#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
986 struct timeval tp;
987#endif
988
989 for (;;) {
990 /* loop until we can return something */
991
992 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
993 R->tt_write(NULL, 0);
994
995#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
996 if (R->mouse_slip_wheel_speed) {
997 quick_timeout = 1;
998 if (!R->mouse_slip_wheel_delay--
999 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
1000 abs(R->mouse_slip_wheel_speed))) {
1001 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1002 R->refresh_type |= SMOOTH_REFRESH;
1003 R->want_refresh = 1;
1004 }
1005 }
1006#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
1007#ifdef SELECTION_SCROLLING
1008 if (R->pending_scroll_selection) {
1009 quick_timeout = 1;
1010 if (!R->scroll_selection_delay--
1011 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1012 R->scroll_selection_lines)) {
1013 rxvt_selection_extend(aR_ R->selection_save_x,
1014 R->selection_save_y, R->selection_save_state);
1015 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 R->refresh_type |= SMOOTH_REFRESH;
1017 R->want_refresh = 1;
1018 }
1019 }
1020#endif
1021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1022 if (scrollbar_isUp() || scrollbar_isDn()) {
1023 quick_timeout = 1;
1024 if (!R->scroll_arrow_delay--
1025 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1026 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1027 R->refresh_type |= SMOOTH_REFRESH;
1028 R->want_refresh = 1;
1029 }
1030 }
1031#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1032
1033#ifdef TRANSPARENT
1034 quick_timeout |= R->want_full_refresh;
1035#endif
1036#endif
1037}
1038
1039void
1040rxvt_term::pointer_unblank ()
1041{
1042 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1043 rxvt_recolour_cursor (this);
1044
1045#ifdef POINTER_BLANK
1046 hidden_pointer = 0;
1047
1048 if (Options & Opt_pointerBlank)
1049 pointer_ev.start (NOW + pointerBlankDelay);
1050#endif
1051}
1052
1053#ifdef POINTER_BLANK
1054void
1055rxvt_term::pointer_blank ()
1056{
1057 pointer_ev.stop ();
1058
1059 if (!(Options & Opt_pointerBlank))
1060 return; 2812 return c;
1061
1062 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1063 XFlush (Xdisplay);
1064
1065 hidden_pointer = 1;
1066} 2813}
1067 2814
1068void 2815unicode_t
1069rxvt_term::pointer_cb (time_watcher &w) 2816rxvt_term::cmd_get8 ()
1070{ 2817{
1071 SET_R (this); 2818 unicode_t c = next_octet ();
1072 2819
1073 pointer_blank (); 2820 if (c == NOCHAR)
1074} 2821 throw out_of_input;
1075#endif
1076 2822
1077/* INTPROTO */
1078void
1079rxvt_mouse_report(pR_ const XButtonEvent *ev)
1080{
1081 int button_number, key_state = 0;
1082 int x, y;
1083
1084 x = ev->x;
1085 y = ev->y;
1086 rxvt_pixel_position(aR_ &x, &y);
1087
1088 if (R->MEvent.button == AnyButton) {
1089 button_number = 3;
1090 } else {
1091 button_number = R->MEvent.button - Button1;
1092 /* add 0x3D for wheel events, like xterm does */
1093 if (button_number >= 3)
1094 button_number += (64 - 3);
1095 }
1096
1097 if (R->PrivateModes & PrivMode_MouseX10) {
1098 /*
1099 * do not report ButtonRelease
1100 * no state info allowed
1101 */
1102 key_state = 0;
1103 if (button_number == 3)
1104 return; 2823 return c;
1105 } else {
1106 /* XTerm mouse reporting needs these values:
1107 * 4 = Shift
1108 * 8 = Meta
1109 * 16 = Control
1110 * plus will add in our own Double-Click reporting
1111 * 32 = Double Click
1112 */
1113 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1114 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1115 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1116#ifdef MOUSE_REPORT_DOUBLECLICK
1117 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1118#endif
1119 }
1120
1121#ifdef DEBUG_MOUSEREPORT
1122 fprintf(stderr, "Mouse [");
1123 if (key_state & 16)
1124 fputc('C', stderr);
1125 if (key_state & 4)
1126 fputc('S', stderr);
1127 if (key_state & 8)
1128 fputc('A', stderr);
1129 if (key_state & 32)
1130 fputc('2', stderr);
1131 fprintf(stderr, "]: <%d>, %d/%d\n",
1132 button_number,
1133 x + 1,
1134 y + 1);
1135#else
1136 R->tt_printf("\033[M%c%c%c",
1137 (32 + button_number + key_state),
1138 (32 + x + 1),
1139 (32 + y + 1));
1140#endif
1141} 2824}
1142
1143#ifdef USING_W11LIB
1144/* EXTPROTO */
1145void
1146rxvt_W11_process_x_event(XEvent *ev)
1147{
1148 rxvt_t *r = rxvt_get_r();
1149
1150 rxvt_process_x_event(aR_ ev);
1151}
1152#endif
1153
1154/*{{{ process an X event */
1155/* INTPROTO */
1156void
1157rxvt_process_x_event(pR_ XEvent *ev)
1158{
1159 int i, want_timeout;
1160 Window unused_root, unused_child;
1161 int unused_root_x, unused_root_y;
1162 unsigned int unused_mask;
1163
1164#ifdef DEBUG_X
1165 const char *const eventnames[] =
1166 { /* mason - this matches my system */
1167 "",
1168 "",
1169 "KeyPress",
1170 "KeyRelease",
1171 "ButtonPress",
1172 "ButtonRelease",
1173 "MotionNotify",
1174 "EnterNotify",
1175 "LeaveNotify",
1176 "FocusIn",
1177 "FocusOut",
1178 "KeymapNotify",
1179 "Expose",
1180 "GraphicsExpose",
1181 "NoExpose",
1182 "VisibilityNotify",
1183 "CreateNotify",
1184 "DestroyNotify",
1185 "UnmapNotify",
1186 "MapNotify",
1187 "MapRequest",
1188 "ReparentNotify",
1189 "ConfigureNotify",
1190 "ConfigureRequest",
1191 "GravityNotify",
1192 "ResizeRequest",
1193 "CirculateNotify",
1194 "CirculateRequest",
1195 "PropertyNotify",
1196 "SelectionClear",
1197 "SelectionRequest",
1198 "SelectionNotify",
1199 "ColormapNotify",
1200 "ClientMessage",
1201 "MappingNotify"
1202 };
1203#endif
1204
1205#ifdef DEBUG_X
1206 struct timeval tp;
1207 struct tm *ltt;
1208 (void)gettimeofday(&tp, NULL);
1209 ltt = localtime(&(tp.tv_sec));
1210 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->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));
1211#endif
1212
1213 switch (ev->type) {
1214 case KeyPress:
1215 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1216 break;
1217
1218#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1219 case KeyRelease:
1220 {
1221 if (!(ev->xkey.state & ControlMask))
1222 R->mouse_slip_wheel_speed = 0;
1223 else {
1224 KeySym ks;
1225
1226 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1227 if (ks == XK_Control_L || ks == XK_Control_R)
1228 R->mouse_slip_wheel_speed = 0;
1229 }
1230 break;
1231 }
1232#endif
1233
1234 case ButtonPress:
1235 rxvt_button_press(aR_ (XButtonEvent *)ev);
1236 break;
1237
1238 case ButtonRelease:
1239 rxvt_button_release(aR_ (XButtonEvent *)ev);
1240 break;
1241
1242 case ClientMessage:
1243 if (ev->xclient.format == 32
1244 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1245 R->destroy ();
1246#ifdef OFFIX_DND
1247 /* OffiX Dnd (drag 'n' drop) protocol */
1248 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1249 && (ev->xclient.data.l[0] == DndFile
1250 || ev->xclient.data.l[0] == DndDir
1251 || ev->xclient.data.l[0] == DndLink)) {
1252 /* Get Dnd data */
1253 Atom ActualType;
1254 int ActualFormat;
1255 unsigned char *data;
1256 unsigned long Size, RemainingBytes;
1257
1258 XGetWindowProperty(R->Xdisplay, Xroot,
1259 R->xa[XA_DNDSELECTION],
1260 0L, 1000000L,
1261 False, AnyPropertyType,
1262 &ActualType, &ActualFormat,
1263 &Size, &RemainingBytes,
1264 &data);
1265 XChangeProperty(R->Xdisplay, Xroot,
1266 XA_CUT_BUFFER0, XA_STRING,
1267 8, PropModeReplace,
1268 data, STRLEN(data));
1269 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1270 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1271 }
1272#endif /* OFFIX_DND */
1273 break;
1274
1275 case MappingNotify:
1276 XRefreshKeyboardMapping(&(ev->xmapping));
1277 break;
1278
1279 /*
1280 * XXX: this is not the _current_ arrangement
1281 * Here's my conclusion:
1282 * If the window is completely unobscured, use bitblt's
1283 * to scroll. Even then, they're only used when doing partial
1284 * screen scrolling. When partially obscured, we have to fill
1285 * in the GraphicsExpose parts, which means that after each refresh,
1286 * we need to wait for the graphics expose or Noexpose events,
1287 * which ought to make things real slow!
1288 */
1289 case VisibilityNotify:
1290 switch (ev->xvisibility.state)
1291 {
1292 case VisibilityUnobscured:
1293 R->refresh_type = FAST_REFRESH;
1294 break;
1295 case VisibilityPartiallyObscured:
1296 R->refresh_type = SLOW_REFRESH;
1297 break;
1298 default:
1299 R->refresh_type = NO_REFRESH;
1300 break;
1301 }
1302 break;
1303
1304 case FocusIn:
1305 if (!R->TermWin.focus) {
1306 R->TermWin.focus = 1;
1307 R->want_refresh = 1;
1308#ifdef USE_XIM
1309 if (R->Input_Context != NULL)
1310 XSetICFocus(R->Input_Context);
1311#endif
1312#ifdef CURSOR_BLINK
1313 if (R->Options & Opt_cursorBlink)
1314 R->blink_ev.start (NOW + BLINK_INTERVAL);
1315#endif
1316 }
1317 break;
1318
1319 case FocusOut:
1320 if (R->TermWin.focus) {
1321 R->TermWin.focus = 0;
1322 R->want_refresh = 1;
1323#ifdef USE_XIM
1324 if (R->Input_Context != NULL)
1325 XUnsetICFocus(R->Input_Context);
1326#endif
1327#ifdef CURSOR_BLINK
1328 if (R->Options & Opt_cursorBlink)
1329 R->blink_ev.stop ();
1330 R->hidden_cursor = 0;
1331#endif
1332 }
1333 break;
1334
1335 case ConfigureNotify:
1336 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1337 int height, width;
1338
1339 do { /* Wrap lots of configures into one */
1340 width = ev->xconfigure.width;
1341 height = ev->xconfigure.height;
1342 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1343 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1344 ConfigureNotify, ev));
1345 if (R->szHint.width != width || R->szHint.height != height) {
1346 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1347 rxvt_resize_all_windows(aR_ (unsigned int)width,
1348 (unsigned int)height, 1);
1349 }
1350#ifdef DEBUG_SIZE
1351 else {
1352 D_SIZE((stderr, "Size: Not resizing"));
1353 }
1354#endif
1355#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1356 if (R->Options & Opt_transparent) {
1357 rxvt_check_our_parents(aR);
1358 if (R->am_transparent)
1359 R->want_full_refresh = 1;
1360 }
1361#endif
1362 }
1363 break;
1364
1365 case SelectionClear:
1366 rxvt_selection_clear(aR);
1367 break;
1368
1369 case SelectionNotify:
1370 if (R->selection_wait == Sel_normal)
1371 rxvt_selection_paste(aR_ ev->xselection.requestor,
1372 ev->xselection.property, True);
1373 break;
1374
1375 case SelectionRequest:
1376 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1377 break;
1378
1379 case UnmapNotify:
1380 R->TermWin.mapped = 0;
1381 break;
1382
1383 case MapNotify:
1384 R->TermWin.mapped = 1;
1385 break;
1386
1387 case PropertyNotify:
1388 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1389 if (ev->xproperty.state == PropertyNewValue)
1390 rxvt_selection_property(aR_ ev->xproperty.window,
1391 ev->xproperty.atom);
1392 break;
1393 }
1394#ifdef TRANSPARENT
1395 /*
1396 * if user used some Esetroot compatible prog to set the root bg,
1397 * use the property to determine the pixmap. We use it later on.
1398 */
1399 if (R->xa[XA_XROOTPMAPID] == 0)
1400 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1401 "_XROOTPMAP_ID", False);
1402 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1403 break;
1404 /* FALLTHROUGH */
1405 case ReparentNotify:
1406 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1407 if (R->am_transparent)
1408 R->want_full_refresh = 1;
1409 }
1410#endif /* TRANSPARENT */
1411 break;
1412
1413 case GraphicsExpose:
1414 case Expose:
1415 if (ev->xany.window == R->TermWin.vt) {
1416#ifdef NO_SLOW_LINK_SUPPORT
1417 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1418 ev->xexpose.width, ev->xexpose.height, False);
1419#else
1420 // don't understand this, so commented it out
1421 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1422 ev->xexpose.width, ev->xexpose.height, False);
1423 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1424 // ev->xexpose.width, R->TermWin.height, False);
1425#endif
1426 R->want_refresh = 1;
1427 } else {
1428 XEvent unused_xevent;
1429
1430 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1431 Expose,
1432 &unused_xevent)) ;
1433 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1434 GraphicsExpose,
1435 &unused_xevent)) ;
1436 if (isScrollbarWindow(ev->xany.window)) {
1437 scrollbar_setIdle();
1438 rxvt_scrollbar_show(aR_ 0);
1439 }
1440#ifdef MENUBAR
1441 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1442 rxvt_menubar_expose(aR);
1443#endif
1444#ifdef RXVT_GRAPHICS
1445 rxvt_Gr_expose(aR_ ev->xany.window);
1446#endif
1447 }
1448 break;
1449
1450 case MotionNotify:
1451#ifdef POINTER_BLANK
1452 if (R->hidden_pointer)
1453 R->pointer_unblank ();
1454#endif
1455#if MENUBAR
1456 if (isMenuBarWindow(ev->xany.window)) {
1457 rxvt_menubar_control(aR_ &(ev->xbutton));
1458 break;
1459 }
1460#endif
1461 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1462 break;
1463
1464 if (ev->xany.window == R->TermWin.vt) {
1465 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1466 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1467 MotionNotify, ev)) ;
1468 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1469 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y,
1471 &(ev->xbutton.x), &(ev->xbutton.y),
1472 &unused_mask);
1473#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */
1475 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1476#endif
1477 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1478 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1479#ifdef SELECTION_SCROLLING
1480 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1481 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1482 int dist;
1483
1484 R->pending_scroll_selection=1;
1485
1486 /* don't clobber the current delay if we are
1487 * already in the middle of scrolling.
1488 */
1489 if (R->scroll_selection_delay<=0)
1490 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1491
1492 /* save the event params so we can highlight
1493 * the selection in the pending-scroll loop
1494 */
1495 R->selection_save_x=ev->xbutton.x;
1496 R->selection_save_y=ev->xbutton.y;
1497 R->selection_save_state=
1498 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1499
1500 /* calc number of lines to scroll */
1501 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1502 R->scroll_selection_dir = UP;
1503 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1504 }
1505 else {
1506 R->scroll_selection_dir = DN;
1507 dist = ev->xbutton.y -
1508 (R->TermWin.int_bwidth + R->TermWin.height);
1509 }
1510 R->scroll_selection_lines=(Pixel2Height(dist)/
1511 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1512 MIN_IT(R->scroll_selection_lines,
1513 SELECTION_SCROLL_MAX_LINES);
1514 }
1515 else {
1516 /* we are within the text window, so we
1517 * shouldn't be scrolling
1518 */
1519 R->pending_scroll_selection = 0;
1520 }
1521#endif
1522#ifdef MOUSE_THRESHOLD
1523 }
1524#endif
1525 }
1526 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1527 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1528 MotionNotify, ev)) ;
1529 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1530 &unused_root, &unused_child,
1531 &unused_root_x, &unused_root_y,
1532 &(ev->xbutton.x), &(ev->xbutton.y),
1533 &unused_mask);
1534 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1535 scrollbar_size());
1536 rxvt_scr_refresh(aR_ R->refresh_type);
1537 R->refresh_limit = 0;
1538 rxvt_scrollbar_show(aR_ 1);
1539 }
1540 break;
1541 }
1542}
1543
1544/* INTPROTO */
1545void
1546rxvt_button_press(pR_ XButtonEvent *ev)
1547{
1548 int reportmode = 0, clickintime;
1549
1550 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1551 if (!R->bypass_keystate)
1552 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1553/*
1554 * VT window processing of button press
1555 */
1556 if (ev->window == R->TermWin.vt)
1557 {
1558#if RXVT_GRAPHICS
1559 if (ev->subwindow != None)
1560 rxvt_Gr_ButtonPress(ev->x, ev->y);
1561 else
1562#endif
1563 {
1564 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1565 if (reportmode)
1566 {
1567 /* mouse report from vt window */
1568 /* save the xbutton state (for ButtonRelease) */
1569 R->MEvent.state = ev->state;
1570#ifdef MOUSE_REPORT_DOUBLECLICK
1571 if (ev->button == R->MEvent.button && clickintime)
1572 {
1573 /* same button, within alloted time */
1574 R->MEvent.clicks++;
1575 if (R->MEvent.clicks > 1)
1576 {
1577 /* only report double clicks */
1578 R->MEvent.clicks = 2;
1579 rxvt_mouse_report(aR_ ev);
1580
1581 /* don't report the release */
1582 R->MEvent.clicks = 0;
1583 R->MEvent.button = AnyButton;
1584 }
1585 }
1586 else
1587 {
1588 /* different button, or time expired */
1589 R->MEvent.clicks = 1;
1590 R->MEvent.button = ev->button;
1591 rxvt_mouse_report(aR_ ev);
1592 }
1593#else
1594 R->MEvent.button = ev->button;
1595 rxvt_mouse_report(aR_ ev);
1596#endif /* MOUSE_REPORT_DOUBLECLICK */
1597 }
1598 else
1599 {
1600 if (ev->button != R->MEvent.button)
1601 R->MEvent.clicks = 0;
1602 switch (ev->button)
1603 {
1604 case Button1:
1605 if (R->MEvent.button == Button1 && clickintime)
1606 R->MEvent.clicks++;
1607 else
1608 R->MEvent.clicks = 1;
1609 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1610 R->MEvent.button = Button1;
1611 break;
1612
1613 case Button3:
1614 if (R->MEvent.button == Button3 && clickintime)
1615 rxvt_selection_rotate(aR_ ev->x, ev->y);
1616 else
1617 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1618 R->MEvent.button = Button3;
1619 break;
1620 }
1621 }
1622 R->MEvent.time = ev->time;
1623 return;
1624 }
1625 }
1626
1627/*
1628 * Scrollbar window processing of button press
1629 */
1630 if (isScrollbarWindow(ev->window))
1631 {
1632 scrollbar_setIdle();
1633 /*
1634 * Rxvt-style scrollbar:
1635 * move up if mouse is above slider
1636 * move dn if mouse is below slider
1637 *
1638 * XTerm-style scrollbar:
1639 * Move display proportional to pointer location
1640 * pointer near top -> scroll one line
1641 * pointer near bot -> scroll full page
1642 */
1643#ifndef NO_SCROLLBAR_REPORT
1644 if (reportmode) {
1645 /*
1646 * Mouse report disabled scrollbar:
1647 * arrow buttons - send up/down
1648 * click on scrollbar - send pageup/down
1649 */
1650 if ((R->scrollBar.style == R_SB_NEXT
1651 && scrollbarnext_upButton(ev->y))
1652 || (R->scrollBar.style == R_SB_RXVT
1653 && scrollbarrxvt_upButton(ev->y)))
1654 R->tt_printf("\033[A");
1655 else if ((R->scrollBar.style == R_SB_NEXT
1656 && scrollbarnext_dnButton(ev->y))
1657 || (R->scrollBar.style == R_SB_RXVT
1658 && scrollbarrxvt_dnButton(ev->y)))
1659 R->tt_printf("\033[B");
1660 else
1661 switch (ev->button) {
1662 case Button2:
1663 R->tt_printf("\014");
1664 break;
1665 case Button1:
1666 R->tt_printf("\033[6~");
1667 break;
1668 case Button3:
1669 R->tt_printf("\033[5~");
1670 break;
1671 }
1672 }
1673 else
1674#endif /* NO_SCROLLBAR_REPORT */
1675 {
1676 char upordown = 0;
1677
1678 if (R->scrollBar.style == R_SB_NEXT) {
1679 if (scrollbarnext_upButton(ev->y))
1680 upordown = -1; /* up */
1681 else if (scrollbarnext_dnButton(ev->y))
1682 upordown = 1; /* down */
1683 } else if (R->scrollBar.style == R_SB_RXVT) {
1684 if (scrollbarrxvt_upButton(ev->y))
1685 upordown = -1; /* up */
1686 else if (scrollbarrxvt_dnButton(ev->y))
1687 upordown = 1; /* down */
1688 }
1689 if (upordown) {
1690#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1691 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1692#endif
1693 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1694 if (upordown < 0)
1695 scrollbar_setUp();
1696 else
1697 scrollbar_setDn();
1698 }
1699 } else
1700 switch (ev->button) {
1701 case Button2:
1702 switch (R->scrollbar_align) {
1703 case R_SB_ALIGN_TOP:
1704 R->csrO = 0;
1705 break;
1706 case R_SB_ALIGN_CENTRE:
1707 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1708 break;
1709 case R_SB_ALIGN_BOTTOM:
1710 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1711 break;
1712 }
1713 if (R->scrollBar.style == R_SB_XTERM
1714 || scrollbar_above_slider(ev->y)
1715 || scrollbar_below_slider(ev->y))
1716 rxvt_scr_move_to(aR_
1717 scrollbar_position(ev->y) - R->csrO,
1718 scrollbar_size());
1719 scrollbar_setMotion();
1720 break;
1721
1722 case Button1:
1723 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1724 R->csrO = ev->y - R->scrollBar.top;
1725 /* FALLTHROUGH */
1726
1727 case Button3:
1728 if (R->scrollBar.style != R_SB_XTERM) {
1729 if (scrollbar_above_slider(ev->y))
1730# ifdef RXVT_SCROLL_FULL
1731 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1732# else
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1734# endif
1735 else if (scrollbar_below_slider(ev->y))
1736# ifdef RXVT_SCROLL_FULL
1737 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1738# else
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1740# endif
1741 else
1742 scrollbar_setMotion();
1743 } else {
1744 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1745 (R->TermWin.nrow
1746 * scrollbar_position(ev->y)
1747 / scrollbar_size()));
1748 }
1749 break;
1750 }
1751 }
1752 return;
1753 }
1754#if MENUBAR
1755 /*
1756 * Menubar window processing of button press
1757 */
1758 if (isMenuBarWindow(ev->window))
1759 rxvt_menubar_control(aR_ ev);
1760#endif
1761}
1762
1763/* INTPROTO */
1764void
1765rxvt_button_release(pR_ XButtonEvent *ev)
1766{
1767 int reportmode = 0;
1768
1769 R->csrO = 0; /* reset csr Offset */
1770 if (!R->bypass_keystate)
1771 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1772
1773 if (scrollbar_isUpDn()) {
1774 scrollbar_setIdle();
1775 rxvt_scrollbar_show(aR_ 0);
1776#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1777 R->refresh_type &= ~SMOOTH_REFRESH;
1778#endif
1779 }
1780#ifdef SELECTION_SCROLLING
1781 R->pending_scroll_selection=0;
1782#endif
1783 if (ev->window == R->TermWin.vt)
1784 {
1785#ifdef RXVT_GRAPHICS
1786 if (ev->subwindow != None)
1787 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1788 else
1789#endif
1790 {
1791 if (reportmode)
1792 {
1793 /* mouse report from vt window */
1794 /* don't report release of wheel "buttons" */
1795 if (ev->button >= 4)
1796 return;
1797#ifdef MOUSE_REPORT_DOUBLECLICK
1798 /* only report the release of 'slow' single clicks */
1799 if (R->MEvent.button != AnyButton
1800 && (ev->button != R->MEvent.button
1801 || (ev->time - R->MEvent.time
1802 > MULTICLICK_TIME / 2)))
1803 {
1804 R->MEvent.clicks = 0;
1805 R->MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev);
1807 }
1808#else /* MOUSE_REPORT_DOUBLECLICK */
1809 R->MEvent.button = AnyButton;
1810 rxvt_mouse_report(aR_ ev);
1811#endif /* MOUSE_REPORT_DOUBLECLICK */
1812 return;
1813 }
1814 /*
1815 * dumb hack to compensate for the failure of click-and-drag
1816 * when overriding mouse reporting
1817 */
1818 if (R->PrivateModes & PrivMode_mouse_report
1819 && R->bypass_keystate
1820 && ev->button == Button1 && R->MEvent.clicks <= 1)
1821 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1822
1823 switch (ev->button) {
1824 case Button1:
1825 case Button3:
1826 rxvt_selection_make(aR_ ev->time);
1827 break;
1828 case Button2:
1829 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1830 break;
1831#ifdef MOUSE_WHEEL
1832 case Button4:
1833 case Button5:
1834 {
1835 int i, v;
1836
1837 v = (ev->button == Button4) ? UP : DN;
1838 if (ev->state & ShiftMask)
1839 i = 1;
1840 else if ((R->Options & Opt_mouseWheelScrollPage))
1841 i = R->TermWin.nrow - 1;
1842 else
1843 i = 5;
1844# ifdef MOUSE_SLIP_WHEELING
1845 if (ev->state & ControlMask)
1846 {
1847 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1848 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1849 }
1850# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 rxvt_scr_page(aR_ v, i);
1853 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1854 rxvt_scrollbar_show(aR_ 1);
1855# else
1856 for (; i--;)
1857 {
1858 rxvt_scr_page(aR_ v, 1);
1859 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1860 rxvt_scrollbar_show(aR_ 1);
1861 }
1862# endif
1863 }
1864 break;
1865#endif
1866 }
1867 }
1868 }
1869#ifdef MENUBAR
1870 else if (isMenuBarWindow(ev->window))
1871 rxvt_menubar_control(aR_ ev);
1872#endif
1873}
1874
1875
1876#ifdef TRANSPARENT
1877/*
1878 * Check our parents are still who we think they are.
1879 * Do transparency updates if required
1880 */
1881/* EXTPROTO */
1882int
1883rxvt_check_our_parents(pR)
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (!(R->Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth) {
1903 if (R->am_transparent) {
1904 pchanged = 1;
1905 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1906 R->PixColors[Color_bg]);
1907 R->am_transparent = R->am_pixmap_trans = 0;
1908 }
1909 return pchanged; /* Don't try any more */
1910 }
1911
1912/* Get all X ops out of the queue so that our information is up-to-date. */
1913 XSync(R->Xdisplay, False);
1914
1915/*
1916 * Make the frame window set by the window manager have
1917 * the root background. Some window managers put multiple nested frame
1918 * windows for each client, so we have to take care about that.
1919 */
1920 i = (R->xa[XA_XROOTPMAPID] != 0
1921 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1922 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1923 &nitems, &bytes_after, &prop) == Success));
1924 if (!i || prop == NULL)
1925 have_pixmap = 0;
1926 else {
1927 have_pixmap = 1;
1928 rootpixmap = *((Pixmap *)prop);
1929 XFree(prop);
1930 }
1931 if (have_pixmap) {
1932/*
1933 * Copy Xroot pixmap transparency
1934 */
1935 int sx, sy, nx, ny;
1936 unsigned int nw, nh;
1937 Window cr;
1938 XImage *image;
1939 GC gc;
1940 XGCValues gcvalue;
1941
1942 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1943 0, 0, &sx, &sy, &cr);
1944 nw = (unsigned int)R->szHint.width;
1945 nh = (unsigned int)R->szHint.height;
1946 nx = ny = 0;
1947 if (sx < 0) {
1948 nw += sx;
1949 nx = -sx;
1950 sx = 0;
1951 }
1952 if (sy < 0) {
1953 nh += sy;
1954 ny = -sy;
1955 sy = 0;
1956 }
1957 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1958 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1959 R->allowedxerror = -1;
1960 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1961 ZPixmap);
1962 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1963 /* XXX: may need a delay here? */
1964 R->allowedxerror = 0;
1965 if (image == NULL) {
1966 if (R->am_transparent && R->am_pixmap_trans) {
1967 pchanged = 1;
1968 if (R->TermWin.pixmap != None) {
1969 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1970 R->TermWin.pixmap = None;
1971 }
1972 }
1973 R->am_pixmap_trans = 0;
1974 } else {
1975 if (R->TermWin.pixmap != None)
1976 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1977 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1978 (unsigned int)R->szHint.width,
1979 (unsigned int)R->szHint.height,
1980 (unsigned int)image->depth);
1981 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1982 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1983 nx, ny, (unsigned int)image->width,
1984 (unsigned int)image->height);
1985 XFreeGC(R->Xdisplay, gc);
1986 XDestroyImage(image);
1987 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1988 R->TermWin.pixmap);
1989 if (!R->am_transparent || !R->am_pixmap_trans)
1990 pchanged = 1;
1991 R->am_transparent = R->am_pixmap_trans = 1;
1992 }
1993 }
1994 if (!R->am_pixmap_trans) {
1995 unsigned int n;
1996/*
1997 * InheritPixmap transparency
1998 */
1999 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2000 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2001 i++) {
2002 oldp = R->TermWin.parent[i];
2003 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2004 &R->TermWin.parent[i], &list, &n);
2005 XFree(list);
2006 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2007 if (R->TermWin.parent[i] == Xroot) {
2008 if (oldp != None)
2009 pchanged = 1;
2010 break;
2011 }
2012 if (oldp != R->TermWin.parent[i])
2013 pchanged = 1;
2014 }
2015 n = 0;
2016 if (pchanged) {
2017 for (; n < (unsigned int)i; n++) {
2018 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2019 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2020 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2021 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2022 break;
2023 }
2024 }
2025 }
2026 if (n > (int)(sizeof(R->TermWin.parent)
2027 / sizeof(R->TermWin.parent[0]))) {
2028 D_X((stderr, "InheritPixmap Turning off"));
2029 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2030 R->PixColors[Color_fg]);
2031 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2032 R->PixColors[Color_bg]);
2033 R->am_transparent = 0;
2034 /* XXX: also turn off Opt_transparent? */
2035 } else {
2036 /* wait (an arbitrary period) for the WM to do its thing
2037 * needed for fvwm2.2.2 (and before?) */
2038# ifdef HAVE_NANOSLEEP
2039 struct timespec rqt;
2040
2041 rqt.tv_sec = 1;
2042 rqt.tv_nsec = 0;
2043 nanosleep(&rqt, NULL);
2044# else
2045 sleep(1);
2046# endif
2047 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2048 for (n = 0; n < (unsigned int)i; n++)
2049 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2050 ParentRelative);
2051 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2052 ParentRelative);
2053 R->am_transparent = 1;
2054 }
2055 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2056 R->TermWin.parent[i] = None;
2057 }
2058 return pchanged;
2059}
2060#endif
2061
2062/*}}} */
2063 2825
2064/*{{{ print pipe */ 2826/*{{{ print pipe */
2065/*----------------------------------------------------------------------*/ 2827/*----------------------------------------------------------------------*/
2066#ifdef PRINTPIPE 2828#ifdef PRINTPIPE
2067/* EXTPROTO */ 2829FILE *
2068FILE *
2069rxvt_popen_printer(pR) 2830rxvt_term::popen_printer ()
2070{ 2831{
2071 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2832 FILE *stream = popen (rs[Rs_print_pipe], "w");
2072 2833
2073 if (stream == NULL) 2834 if (stream == NULL)
2074 rxvt_print_error("can't open printer pipe"); 2835 rxvt_warn ("can't open printer pipe, not printing.\n");
2836
2075 return stream; 2837 return stream;
2076} 2838}
2077 2839
2078/* EXTPROTO */
2079int 2840int
2080rxvt_pclose_printer (FILE *stream) 2841rxvt_term::pclose_printer (FILE *stream)
2081{ 2842{
2082 fflush (stream); 2843 fflush (stream);
2083/* pclose() reported not to work on SunOS 4.1.3 */
2084# if defined (__sun__) /* TODO: RESOLVE THIS */
2085/* pclose works provided SIGCHLD handler uses waitpid */
2086 return pclose (stream); /* return fclose (stream); */
2087# else
2088 return pclose (stream); 2844 return pclose (stream);
2089# endif
2090} 2845}
2091 2846
2092/* 2847/*
2093 * simulate attached vt100 printer 2848 * simulate attached vt100 printer
2094 */ 2849 */
2095/* INTPROTO */
2096void 2850void
2097rxvt_process_print_pipe(pR) 2851rxvt_term::process_print_pipe ()
2098{ 2852{
2099 int done; 2853 int done;
2100 FILE *fd; 2854 FILE *fd;
2101 2855
2102 if ((fd = rxvt_popen_printer(aR)) == NULL) 2856 if ((fd = popen_printer ()) == NULL)
2103 return; 2857 return;
2104 2858
2105/* 2859 /*
2106 * Send all input to the printer until either ESC[4i or ESC[?4i 2860 * Send all input to the printer until either ESC[4i or ESC[?4i
2107 * is received. 2861 * is received.
2108 */ 2862 */
2109 for (done = 0; !done;) { 2863 for (done = 0; !done;)
2864 {
2110 unsigned char buf[8]; 2865 unsigned char buf[8];
2111 unsigned char ch; 2866 unicode_t ch;
2112 unsigned int i, len; 2867 unsigned int i, len;
2113 2868
2114 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2869 if ((ch = cmd_getc ()) != C0_ESC)
2870 {
2115 if (putc(ch, fd) == EOF) 2871 if (putc (ch, fd) == EOF)
2116 break; /* done = 1 */ 2872 break; /* done = 1 */
2117 } else { 2873 }
2874 else
2875 {
2118 len = 0; 2876 len = 0;
2119 buf[len++] = ch; 2877 buf[len++] = ch;
2120 2878
2121 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2879 if ((buf[len++] = cmd_getc ()) == '[')
2122 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2880 {
2123 buf[len++] = '?'; 2881 if ((ch = cmd_getc ()) == '?')
2124 ch = rxvt_cmd_getc(aR); 2882 {
2125 } 2883 buf[len++] = '?';
2884 ch = cmd_getc ();
2885 }
2126 if ((buf[len++] = ch) == '4') { 2886 if ((buf[len++] = ch) == '4')
2887 {
2127 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2888 if ((buf[len++] = cmd_getc ()) == 'i')
2128 break; /* done = 1 */ 2889 break; /* done = 1 */
2129 } 2890 }
2891 }
2892
2893 for (i = 0; i < len; i++)
2894 if (putc (buf[i], fd) == EOF)
2895 {
2896 done = 1;
2897 break;
2898 }
2899 }
2130 } 2900 }
2131 for (i = 0; i < len; i++) 2901
2132 if (putc(buf[i], fd) == EOF) {
2133 done = 1;
2134 break;
2135 }
2136 }
2137 }
2138 rxvt_pclose_printer(fd); 2902 pclose_printer (fd);
2139} 2903}
2140#endif /* PRINTPIPE */ 2904#endif /* PRINTPIPE */
2141/*}}} */ 2905/*}}} */
2142 2906
2143/* *INDENT-OFF* */ 2907/* *INDENT-OFF* */
2144enum { 2908enum {
2145 C1_40 = 0x40, 2909 C1_40 = 0x40,
2146 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2910 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2147 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2911 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2148 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2912 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2149 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2913 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2150}; 2914};
2151/* *INDENT-ON* */ 2915/* *INDENT-ON* */
2152 2916
2153/*{{{ process non-printing single characters */ 2917/*{{{ process non-printing single characters */
2154/* INTPROTO */
2155void 2918void
2156rxvt_process_nonprinting(pR_ unsigned char ch) 2919rxvt_term::process_nonprinting (unicode_t ch)
2157{ 2920{
2158 switch (ch) { 2921 switch (ch)
2922 {
2923 case C0_ESC:
2924 process_escape_seq ();
2925 break;
2159 case C0_ENQ: /* terminal Status */ 2926 case C0_ENQ: /* terminal Status */
2160 if (R->rs[Rs_answerbackstring]) 2927 if (rs[Rs_answerbackstring])
2161 R->tt_write(
2162 (const unsigned char *)R->rs[Rs_answerbackstring], 2928 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2163 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2929 (unsigned int)strlen (rs[Rs_answerbackstring]));
2164 else 2930 else
2165 R->tt_write((unsigned char *)VT100_ANS, 2931 tt_write ((unsigned char *)VT100_ANS,
2166 (unsigned int)STRLEN(VT100_ANS)); 2932 (unsigned int)strlen (VT100_ANS));
2167 break; 2933 break;
2168 case C0_BEL: /* bell */ 2934 case C0_BEL: /* bell */
2169 rxvt_scr_bell(aR); 2935 scr_bell ();
2170 break; 2936 break;
2171 case C0_BS: /* backspace */ 2937 case C0_BS: /* backspace */
2172 rxvt_scr_backspace(aR); 2938 scr_backspace ();
2173 break; 2939 break;
2174 case C0_HT: /* tab */ 2940 case C0_HT: /* tab */
2175 rxvt_scr_tab(aR_ 1); 2941 scr_tab (1);
2176 break; 2942 break;
2177 case C0_CR: /* carriage return */ 2943 case C0_CR: /* carriage return */
2178 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2944 scr_gotorc (0, 0, R_RELATIVE);
2179 break; 2945 break;
2180 case C0_VT: /* vertical tab, form feed */ 2946 case C0_VT: /* vertical tab, form feed */
2181 case C0_FF: 2947 case C0_FF:
2182 case C0_LF: /* line feed */ 2948 case C0_LF: /* line feed */
2183 rxvt_scr_index(aR_ UP); 2949 scr_index (UP);
2184 break; 2950 break;
2185 case C0_SO: /* shift out - acs */ 2951 case C0_SO: /* shift out - acs */
2186 rxvt_scr_charset_choose(aR_ 1); 2952 scr_charset_choose (1);
2187 break; 2953 break;
2188 case C0_SI: /* shift in - acs */ 2954 case C0_SI: /* shift in - acs */
2189 rxvt_scr_charset_choose(aR_ 0); 2955 scr_charset_choose (0);
2190 break; 2956 break;
2957
2958#ifdef EIGHT_BIT_CONTROLS
2959 // 8-bit controls
2960 case 0x90: /* DCS */
2961 process_dcs_seq ();
2962 break;
2963 case 0x9b: /* CSI */
2964 process_csi_seq ();
2965 break;
2966 case 0x9d: /* CSI */
2967 process_osc_seq ();
2968 break;
2969#endif
2191 } 2970 }
2192} 2971}
2193/*}}} */ 2972/*}}} */
2194 2973
2195 2974
2196/*{{{ process VT52 escape sequences */ 2975/*{{{ process VT52 escape sequences */
2197/* INTPROTO */
2198void 2976void
2199rxvt_process_escape_vt52(pR_ unsigned char ch) 2977rxvt_term::process_escape_vt52 (unicode_t ch)
2200{ 2978{
2201 int row, col; 2979 int row, col;
2980
2981 switch (ch)
2202 2982 {
2203 switch (ch) {
2204 case 'A': /* cursor up */ 2983 case 'A': /* cursor up */
2205 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2984 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2206 break; 2985 break;
2207 case 'B': /* cursor down */ 2986 case 'B': /* cursor down */
2208 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2987 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2209 break; 2988 break;
2210 case 'C': /* cursor right */ 2989 case 'C': /* cursor right */
2211 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2990 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2212 break; 2991 break;
2213 case 'D': /* cursor left */ 2992 case 'D': /* cursor left */
2214 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2993 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2215 break; 2994 break;
2216 case 'H': /* cursor home */ 2995 case 'H': /* cursor home */
2217 rxvt_scr_gotorc(aR_ 0, 0, 0); 2996 scr_gotorc (0, 0, 0);
2218 break; 2997 break;
2219 case 'I': /* cursor up and scroll down if needed */ 2998 case 'I': /* cursor up and scroll down if needed */
2220 rxvt_scr_index(aR_ DN); 2999 scr_index (DN);
2221 break; 3000 break;
2222 case 'J': /* erase to end of screen */ 3001 case 'J': /* erase to end of screen */
2223 rxvt_scr_erase_screen(aR_ 0); 3002 scr_erase_screen (0);
2224 break; 3003 break;
2225 case 'K': /* erase to end of line */ 3004 case 'K': /* erase to end of line */
2226 rxvt_scr_erase_line(aR_ 0); 3005 scr_erase_line (0);
2227 break; 3006 break;
2228 case 'Y': /* move to specified row and col */ 3007 case 'Y': /* move to specified row and col */
2229 /* full command is 'ESC Y row col' where row and col 3008 /* full command is 'ESC Y row col' where row and col
2230 * are encoded by adding 32 and sending the ascii 3009 * are encoded by adding 32 and sending the ascii
2231 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3010 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2232 * etc. */ 3011 * etc. */
2233 row = rxvt_cmd_getc(aR) - ' '; 3012 row = cmd_getc () - ' ';
2234 col = rxvt_cmd_getc(aR) - ' '; 3013 col = cmd_getc () - ' ';
2235 rxvt_scr_gotorc(aR_ row, col, 0); 3014 scr_gotorc (row, col, 0);
2236 break; 3015 break;
2237 case 'Z': /* identify the terminal type */ 3016 case 'Z': /* identify the terminal type */
2238 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3017 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2239 break; 3018 break;
2240 case '<': /* turn off VT52 mode */ 3019 case '<': /* turn off VT52 mode */
2241 PrivMode(0, PrivMode_vt52); 3020 PrivMode (0, PrivMode_vt52);
2242 break; 3021 break;
2243 case 'F': /* use special graphics character set */ 3022 case 'F': /* use special graphics character set */
2244 case 'G': /* use regular character set */ 3023 case 'G': /* use regular character set */
2245 /* unimplemented */ 3024 /* unimplemented */
2246 break; 3025 break;
2247 case '=': /* use alternate keypad mode */ 3026 case '=': /* use alternate keypad mode */
2248 case '>': /* use regular keypad mode */ 3027 case '>': /* use regular keypad mode */
2249 /* unimplemented */ 3028 /* unimplemented */
2250 break; 3029 break;
2251 } 3030 }
2252} 3031}
2253/*}}} */ 3032/*}}} */
2254 3033
2255 3034
2256/*{{{ process escape sequences */ 3035/*{{{ process escape sequences */
2257/* INTPROTO */
2258void 3036void
2259rxvt_process_escape_seq(pR) 3037rxvt_term::process_escape_seq ()
2260{ 3038{
2261 unsigned char ch = rxvt_cmd_getc(aR); 3039 unicode_t ch = cmd_getc ();
2262 3040
2263 if (R->PrivateModes & PrivMode_vt52) { 3041 if (priv_modes & PrivMode_vt52)
2264 rxvt_process_escape_vt52(aR_ ch);
2265 return;
2266 }
2267 3042 {
3043 process_escape_vt52 (ch);
3044 return;
3045 }
3046
2268 switch (ch) { 3047 switch (ch)
3048 {
2269 /* case 1: do_tek_mode (); break; */ 3049 /* case 1: do_tek_mode (); break; */
2270 case '#': 3050 case '#':
2271 if (rxvt_cmd_getc(aR) == '8') 3051 if (cmd_getc () == '8')
2272 rxvt_scr_E(aR); 3052 scr_E ();
2273 break; 3053 break;
2274 case '(': 3054 case '(':
2275 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 3055 scr_charset_set (0, (unsigned int)cmd_getc ());
2276 break; 3056 break;
2277 case ')': 3057 case ')':
2278 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 3058 scr_charset_set (1, (unsigned int)cmd_getc ());
2279 break; 3059 break;
2280 case '*': 3060 case '*':
2281 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 3061 scr_charset_set (2, (unsigned int)cmd_getc ());
2282 break; 3062 break;
2283 case '+': 3063 case '+':
2284 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 3064 scr_charset_set (3, (unsigned int)cmd_getc ());
2285 break; 3065 break;
2286#ifdef MULTICHAR_SET 3066#if ENABLE_FRILLS
2287 case '$':
2288 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2289 break;
2290#endif
2291#ifndef NO_FRILLS
2292 case '6': 3067 case '6':
2293 rxvt_scr_backindex(aR); 3068 scr_backindex ();
2294 break; 3069 break;
2295#endif 3070#endif
2296 case '7': 3071 case '7':
2297 rxvt_scr_cursor(aR_ SAVE); 3072 scr_cursor (SAVE);
2298 break; 3073 break;
2299 case '8': 3074 case '8':
2300 rxvt_scr_cursor(aR_ RESTORE); 3075 scr_cursor (RESTORE);
2301 break; 3076 break;
2302#ifndef NO_FRILLS 3077#if ENABLE_FRILLS
2303 case '9': 3078 case '9':
2304 rxvt_scr_forwardindex(aR); 3079 scr_forwardindex ();
2305 break; 3080 break;
2306#endif 3081#endif
2307 case '=': 3082 case '=':
2308 case '>': 3083 case '>':
2309 PrivMode((ch == '='), PrivMode_aplKP); 3084 PrivMode ((ch == '='), PrivMode_aplKP);
2310 break; 3085 break;
2311 3086
2312 case C1_40: 3087 case C1_40:
2313 rxvt_cmd_getc(aR); 3088 cmd_getc ();
2314 break; 3089 break;
2315 case C1_44: 3090 case C1_44:
2316 rxvt_scr_index(aR_ UP); 3091 scr_index (UP);
2317 break; 3092 break;
2318 3093
2319 /* 8.3.87: NEXT LINE */ 3094 /* 8.3.87: NEXT LINE */
2320 case C1_NEL: /* ESC E */ 3095 case C1_NEL: /* ESC E */
2321 {
2322 uint32_t nlcr[] = { '\n', '\r' };
2323 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2324 } 3096 {
2325 break; 3097 unicode_t nlcr[] = { C0_LF, C0_CR };
3098 scr_add_lines (nlcr, 1, 2);
3099 }
3100 break;
2326 3101
2327 /* kidnapped escape sequence: Should be 8.3.48 */ 3102 /* kidnapped escape sequence: Should be 8.3.48 */
2328 case C1_ESA: /* ESC G */ 3103 case C1_ESA: /* ESC G */
2329 rxvt_process_graphics(aR); 3104 process_graphics ();
2330 break; 3105 break;
2331 3106
2332 /* 8.3.63: CHARACTER TABULATION SET */ 3107 /* 8.3.63: CHARACTER TABULATION SET */
2333 case C1_HTS: /* ESC H */ 3108 case C1_HTS: /* ESC H */
2334 rxvt_scr_set_tab(aR_ 1); 3109 scr_set_tab (1);
2335 break; 3110 break;
2336 3111
2337 /* 8.3.105: REVERSE LINE FEED */ 3112 /* 8.3.105: REVERSE LINE FEED */
2338 case C1_RI: /* ESC M */ 3113 case C1_RI: /* ESC M */
2339 rxvt_scr_index(aR_ DN); 3114 scr_index (DN);
2340 break; 3115 break;
2341 3116
2342 /* 8.3.142: SINGLE-SHIFT TWO */ 3117 /* 8.3.142: SINGLE-SHIFT TWO */
2343 /*case C1_SS2: scr_single_shift (2); break; */ 3118 /*case C1_SS2: scr_single_shift (2); break; */
2344 3119
2345 /* 8.3.143: SINGLE-SHIFT THREE */ 3120 /* 8.3.143: SINGLE-SHIFT THREE */
2346 /*case C1_SS3: scr_single_shift (3); break; */ 3121 /*case C1_SS3: scr_single_shift (3); break; */
2347 3122
2348 /* 8.3.27: DEVICE CONTROL STRING */ 3123 /* 8.3.27: DEVICE CONTROL STRING */
2349 case C1_DCS: /* ESC P */ 3124 case C1_DCS: /* ESC P */
2350 rxvt_process_dcs_seq(aR); 3125 process_dcs_seq ();
2351 break; 3126 break;
2352 3127
2353 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3128 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2354 case C1_SCI: /* ESC Z */ 3129 case C1_SCI: /* ESC Z */
2355 R->tt_write((const unsigned char *)ESCZ_ANSWER, 3130 tt_write ((const unsigned char *)ESCZ_ANSWER,
2356 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3131 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2357 break; /* steal obsolete ESC [ c */ 3132 break; /* steal obsolete ESC [ c */
2358 3133
2359 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3134 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2360 case C1_CSI: /* ESC [ */ 3135 case C1_CSI: /* ESC [ */
2361 rxvt_process_csi_seq(aR); 3136 process_csi_seq ();
2362 break; 3137 break;
2363 3138
2364 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3139 /* 8.3.90: OPERATING SYSTEM COMMAND */
2365 case C1_OSC: /* ESC ] */ 3140 case C1_OSC: /* ESC ] */
2366 rxvt_process_osc_seq(aR); 3141 process_osc_seq ();
2367 break; 3142 break;
2368 3143
2369 /* 8.3.106: RESET TO INITIAL STATE */ 3144 /* 8.3.106: RESET TO INITIAL STATE */
2370 case 'c': 3145 case 'c':
2371 rxvt_scr_poweron(aR); 3146 mbstate.reset ();
2372 rxvt_scrollbar_show(aR_ 1); 3147 scr_poweron ();
2373 break; 3148 scrollbar_show (1);
3149 break;
2374 3150
2375 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3151 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2376 case 'n': 3152 case 'n':
2377 rxvt_scr_charset_choose(aR_ 2); 3153 scr_charset_choose (2);
2378 break; 3154 break;
2379 3155
2380 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3156 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2381 case 'o': 3157 case 'o':
2382 rxvt_scr_charset_choose(aR_ 3); 3158 scr_charset_choose (3);
2383 break; 3159 break;
2384 } 3160 }
2385} 3161}
2386/*}}} */ 3162/*}}} */
2387 3163
2388/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3164/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2389/* *INDENT-OFF* */ 3165/* *INDENT-OFF* */
2390enum { 3166enum {
2391 CSI_ICH = 0x40, 3167 CSI_ICH = 0x40,
2392 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3168 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2393 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3169 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2394 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3170 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2395 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3171 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2396 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3172 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2397 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3173 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2398 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3174 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2399 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3175 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2400}; 3176};
2401 3177
2402#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3178#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2403 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3179 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2404 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3180 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2405#define get_byte_array_bit(array, bit) \ 3181#define get_byte_array_bit(array, bit) \
2406 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3182 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2407 3183
2408const unsigned char csi_defaults[] = { 3184const unsigned char csi_defaults[] =
3185 {
2409 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3186 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2410 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3187 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2411 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3188 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2412 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3189 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2413 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3190 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2414 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3191 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2415 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3192 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2416 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3193 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2417}; 3194 };
2418/* *INDENT-ON* */ 3195/* *INDENT-ON* */
2419 3196
2420/* INTPROTO */
2421void 3197void
2422rxvt_process_csi_seq(pR) 3198rxvt_term::process_csi_seq ()
2423{ 3199{
2424 unsigned char ch, priv, i; 3200 unicode_t ch, priv, i;
2425 unsigned int nargs, p; 3201 unsigned int nargs, p;
2426 int n, ndef; 3202 int n, ndef;
2427 int arg[ESC_ARGS]; 3203 int arg[ESC_ARGS];
2428 3204
2429 for (nargs = ESC_ARGS; nargs > 0;) 3205 for (nargs = ESC_ARGS; nargs > 0;)
2430 arg[--nargs] = 0; 3206 arg[--nargs] = 0;
2431 3207
2432 priv = 0; 3208 priv = 0;
3209 ch = cmd_getc ();
3210 if (ch >= '<' && ch <= '?')
3211 { /* '<' '=' '>' '?' */
3212 priv = ch;
2433 ch = rxvt_cmd_getc(aR); 3213 ch = cmd_getc ();
2434 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2435 priv = ch;
2436 ch = rxvt_cmd_getc(aR);
2437 } 3214 }
3215
2438/* read any numerical arguments */ 3216 /* read any numerical arguments */
2439 for (n = -1; ch < CSI_ICH; ) { 3217 for (n = -1; ch < CSI_ICH; )
3218 {
2440 if (isdigit(ch)) { 3219 if (isdigit (ch))
3220 {
2441 if (n < 0) 3221 if (n < 0)
2442 n = ch - '0'; 3222 n = ch - '0';
2443 else 3223 else
2444 n = n * 10 + ch - '0'; 3224 n = n * 10 + ch - '0';
3225 }
2445 } else if (ch == ';') { 3226 else if (ch == ';')
3227 {
2446 if (nargs < ESC_ARGS) 3228 if (nargs < ESC_ARGS)
2447 arg[nargs++] = n; 3229 arg[nargs++] = n;
2448 n = -1; 3230 n = -1;
2449 } else if (ch == '\b') { 3231 }
2450 rxvt_scr_backspace(aR); 3232 else if (IS_CONTROL (ch))
2451 } else if (ch == C0_ESC) { 3233 process_nonprinting (ch);
2452 rxvt_process_escape_seq(aR); 3234
3235 ch = cmd_getc ();
3236 }
3237
3238 if (ch > CSI_7F)
2453 return; 3239 return;
2454 } else if (ch < ' ') {
2455 rxvt_process_nonprinting(aR_ ch);
2456 }
2457 ch = rxvt_cmd_getc(aR);
2458 }
2459 3240
2460 if (ch > CSI_7F)
2461 return;
2462
2463 if (nargs < ESC_ARGS) 3241 if (nargs < ESC_ARGS)
2464 arg[nargs++] = n; 3242 arg[nargs++] = n;
2465 3243
2466 i = ch - CSI_ICH; 3244 i = ch - CSI_ICH;
2467 ndef = get_byte_array_bit(csi_defaults, i); 3245 ndef = get_byte_array_bit (csi_defaults, i);
2468 for (p = 0; p < nargs; p++) 3246 for (p = 0; p < nargs; p++)
2469 if (arg[p] == -1) 3247 if (arg[p] == -1)
2470 arg[p] = ndef; 3248 arg[p] = ndef;
2471 3249
2472#ifdef DEBUG_CMD 3250#ifdef DEBUG_CMD
2473 fprintf(stderr, "CSI "); 3251 fprintf (stderr, "CSI ");
2474 for (p = 0; p < nargs; p++) 3252 for (p = 0; p < nargs; p++)
2475 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3253 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2476 fprintf(stderr, "%c\n", ch); 3254 fprintf (stderr, "%c\n", ch);
2477#endif 3255#endif
2478 3256
2479/* 3257 /*
2480 * private mode handling 3258 * private mode handling
2481 */ 3259 */
2482 if (priv) { 3260 if (priv)
2483 switch (priv) { 3261 {
2484 case '>': 3262 switch (priv)
3263 {
3264 case '>':
2485 if (ch == CSI_DA) /* secondary device attributes */ 3265 if (ch == CSI_DA) /* secondary device attributes */
2486 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3266 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2487 break; 3267 break;
2488 case '?': 3268 case '?':
2489 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3269 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2490 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 3270 process_terminal_mode (ch, priv, nargs, arg);
2491 break; 3271 break;
2492 } 3272 }
2493 return; 3273 return;
2494 } 3274 }
2495 3275
2496 switch (ch) { 3276 switch (ch)
2497/* 3277 {
3278 /*
2498 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3279 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2499 */ 3280 */
2500#ifdef PRINTPIPE 3281#ifdef PRINTPIPE
2501 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3282 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2502 switch (arg[0]) { 3283 switch (arg[0])
3284 {
2503 case 0: /* initiate transfer to primary aux device */ 3285 case 0: /* initiate transfer to primary aux device */
2504 rxvt_scr_printscreen(aR_ 0); 3286 scr_printscreen (0);
2505 break; 3287 break;
2506 case 5: /* start relay to primary aux device */ 3288 case 5: /* start relay to primary aux device */
2507 rxvt_process_print_pipe(aR); 3289 process_print_pipe ();
3290 break;
3291 }
2508 break; 3292 break;
2509 }
2510 break;
2511#endif 3293#endif
2512 3294
2513 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3295 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2514 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3296 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2515 arg[0] = -arg[0]; 3297 arg[0] = -arg[0];
2516 /* FALLTHROUGH */ 3298 /* FALLTHROUGH */
2517 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3299 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2518 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3300 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2519 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 3301 scr_gotorc (arg[0], 0, RELATIVE);
2520 break; 3302 break;
2521 3303
2522 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3304 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2523 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3305 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2524#ifdef ISO6429 3306#ifdef ISO6429
2525 arg[0] = -arg[0]; 3307 arg[0] = -arg[0];
2526#else /* emulate common DEC VTs */ 3308#else /* emulate common DEC VTs */
2527 arg[0] = arg[0] ? -arg[0] : -1; 3309 arg[0] = arg[0] ? -arg[0] : -1;
2528#endif 3310#endif
2529 /* FALLTHROUGH */ 3311 /* FALLTHROUGH */
2530 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3312 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2531 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3313 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2532#ifdef ISO6429 3314#ifdef ISO6429
2533 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 3315 scr_gotorc (0, arg[0], RELATIVE);
2534#else /* emulate common DEC VTs */ 3316#else /* emulate common DEC VTs */
2535 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 3317 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2536#endif 3318#endif
2537 break; 3319 break;
2538 3320
2539 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3321 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2540 arg[0] = -arg[0]; 3322 arg[0] = -arg[0];
2541 /* FALLTHROUGH */ 3323 /* FALLTHROUGH */
2542 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3324 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2543 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 3325 scr_gotorc (arg[0], 0, R_RELATIVE);
2544 break; 3326 break;
2545 3327
2546 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3328 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2547 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3329 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2548 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 3330 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2549 break; 3331 break;
2550 3332
2551 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3333 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2552 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 3334 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2553 break; 3335 break;
2554 3336
2555 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3337 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2556 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3338 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2557 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3339 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2558 break; 3340 break;
2559 3341
2560 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3342 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2561 arg[0] = -arg[0]; 3343 arg[0] = -arg[0];
2562 /* FALLTHROUGH */ 3344 /* FALLTHROUGH */
2563 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3345 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2564 rxvt_scr_tab(aR_ arg[0]); 3346 scr_tab (arg[0]);
2565 break; 3347 break;
2566 3348
2567 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3349 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2568 rxvt_scr_erase_screen(aR_ arg[0]); 3350 scr_erase_screen (arg[0]);
2569 break; 3351 break;
2570 3352
2571 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3353 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2572 rxvt_scr_erase_line(aR_ arg[0]); 3354 scr_erase_line (arg[0]);
2573 break; 3355 break;
2574 3356
2575 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3357 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2576 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 3358 scr_insdel_chars (arg[0], INSERT);
2577 break; 3359 break;
2578 3360
2579 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3361 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2580 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 3362 scr_insdel_lines (arg[0], INSERT);
2581 break; 3363 break;
2582 3364
2583 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3365 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2584 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 3366 scr_insdel_lines (arg[0], DELETE);
2585 break; 3367 break;
2586 3368
2587 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3369 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2588 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 3370 scr_insdel_chars (arg[0], ERASE);
2589 break; 3371 break;
2590 3372
2591 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3373 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2592 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 3374 scr_insdel_chars (arg[0], DELETE);
2593 break; 3375 break;
2594 3376
2595 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3377 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2596 arg[0] = -arg[0]; 3378 arg[0] = -arg[0];
2597 /* FALLTHROUGH */ 3379 /* FALLTHROUGH */
2598 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3380 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2599 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 3381 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2600 break; 3382 break;
2601 3383
2602 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3384 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2603 R->tt_write((const unsigned char *)VT100_ANS, 3385 tt_write ((const unsigned char *)VT100_ANS,
2604 (unsigned int)(sizeof(VT100_ANS) - 1)); 3386 (unsigned int) (sizeof (VT100_ANS) - 1));
2605 break; 3387 break;
2606 3388
2607 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3389 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2608 rxvt_process_sgr_mode(aR_ nargs, arg); 3390 process_sgr_mode (nargs, arg);
2609 break; 3391 break;
2610 3392
2611 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3393 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2612 switch (arg[0]) { 3394 switch (arg[0])
3395 {
2613 case 5: /* DSR requested */ 3396 case 5: /* DSR requested */
2614 R->tt_printf("\033[0n"); 3397 tt_printf ("\033[0n");
2615 break; 3398 break;
2616 case 6: /* CPR requested */ 3399 case 6: /* CPR requested */
2617 rxvt_scr_report_position(aR); 3400 scr_report_position ();
2618 break; 3401 break;
2619#if defined (ENABLE_DISPLAY_ANSWER)
2620 case 7: /* unofficial extension */ 3402 case 7: /* unofficial extension */
2621 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3403 if (OPTION (Opt_insecure))
2622 break; 3404 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2623#endif 3405 break;
2624 case 8: /* unofficial extension */ 3406 case 8: /* unofficial extension */
2625 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3407 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3408 break;
3409 }
2626 break; 3410 break;
2627 }
2628 break;
2629 3411
2630 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3412 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2631 switch (arg[0]) { 3413 switch (arg[0])
3414 {
2632 case 0: /* char tab stop cleared at active position */ 3415 case 0: /* char tab stop cleared at active position */
2633 rxvt_scr_set_tab(aR_ 0); 3416 scr_set_tab (0);
2634 break; 3417 break;
2635 /* case 1: */ /* line tab stop cleared in active line */ 3418 /* case 1: */ /* line tab stop cleared in active line */
2636 /* case 2: */ /* char tab stops cleared in active line */ 3419 /* case 2: */ /* char tab stops cleared in active line */
2637 case 3: /* all char tab stops are cleared */ 3420 case 3: /* all char tab stops are cleared */
2638 /* case 4: */ /* all line tab stops are cleared */ 3421 /* case 4: */ /* all line tab stops are cleared */
2639 case 5: /* all tab stops are cleared */ 3422 case 5: /* all tab stops are cleared */
2640 rxvt_scr_set_tab(aR_ -1); 3423 scr_set_tab (-1);
3424 break;
3425 }
2641 break; 3426 break;
2642 }
2643 break;
2644 3427
2645 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3428 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2646 switch (arg[0]) { 3429 switch (arg[0])
3430 {
2647 case 0: /* char tab stop set at active position */ 3431 case 0: /* char tab stop set at active position */
2648 rxvt_scr_set_tab(aR_ 1); 3432 scr_set_tab (1);
2649 break; /* = ESC H */ 3433 break; /* = ESC H */
2650 /* case 1: */ /* line tab stop set at active line */ 3434 /* case 1: */ /* line tab stop set at active line */
2651 case 2: /* char tab stop cleared at active position */ 3435 case 2: /* char tab stop cleared at active position */
2652 rxvt_scr_set_tab(aR_ 0); 3436 scr_set_tab (0);
2653 break; /* = ESC [ 0 g */ 3437 break; /* = ESC [ 0 g */
2654 /* case 3: */ /* line tab stop cleared at active line */ 3438 /* case 3: */ /* line tab stop cleared at active line */
2655 /* case 4: */ /* char tab stops cleared at active line */ 3439 /* case 4: */ /* char tab stops cleared at active line */
2656 case 5: /* all char tab stops are cleared */ 3440 case 5: /* all char tab stops are cleared */
2657 rxvt_scr_set_tab(aR_ -1); 3441 scr_set_tab (-1);
2658 break; /* = ESC [ 3 g */ 3442 break; /* = ESC [ 3 g */
2659 /* case 6: */ /* all line tab stops are cleared */ 3443 /* case 6: */ /* all line tab stops are cleared */
2660 } 3444 }
2661 break; 3445 break;
2662 3446
2663 case CSI_RM: /* 8.3.107: RESET MODE */ 3447 case CSI_RM: /* 8.3.107: RESET MODE */
2664 if (arg[0] == 4) 3448 if (arg[0] == 4)
2665 rxvt_scr_insert_mode(aR_ 0); 3449 scr_insert_mode (0);
2666 break; 3450 else if (arg[0] == 20)
3451 priv_modes &= ~PrivMode_LFNL;
3452 break;
2667 3453
2668 case CSI_SM: /* 8.3.126: SET MODE */ 3454 case CSI_SM: /* 8.3.126: SET MODE */
2669 if (arg[0] == 4) 3455 if (arg[0] == 4)
2670 rxvt_scr_insert_mode(aR_ 1); 3456 scr_insert_mode (1);
2671 break; 3457 else if (arg[0] == 20)
3458 priv_modes |= PrivMode_LFNL;
3459 break;
2672 3460
2673/* 3461 /*
2674 * PRIVATE USE beyond this point. All CSI_7? sequences here 3462 * PRIVATE USE beyond this point. All CSI_7? sequences here
2675 */ 3463 */
2676 case CSI_72: /* DECSTBM: set top and bottom margins */ 3464 case CSI_72: /* DECSTBM: set top and bottom margins */
2677 if (nargs == 1) 3465 if (nargs == 1)
2678 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3466 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2679 else if (nargs == 0 || arg[0] >= arg[1]) 3467 else if (nargs == 0 || arg[0] >= arg[1])
2680 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3468 scr_scroll_region (0, MAX_ROWS - 1);
2681 else 3469 else
2682 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3470 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2683 break; 3471 break;
2684 3472
2685 case CSI_73: 3473 case CSI_73:
2686 rxvt_scr_cursor(aR_ SAVE); 3474 scr_cursor (SAVE);
2687 break; 3475 break;
2688 case CSI_75: 3476 case CSI_75:
2689 rxvt_scr_cursor(aR_ RESTORE); 3477 scr_cursor (RESTORE);
2690 break; 3478 break;
2691 3479
2692#ifndef NO_FRILLS 3480#if ENABLE_FRILLS
2693 case CSI_74: 3481 case CSI_74:
2694 rxvt_process_window_ops(aR_ arg, nargs); 3482 process_window_ops (arg, nargs);
2695 break; 3483 break;
2696#endif 3484#endif
2697 3485
2698 case CSI_78: /* DECREQTPARM */ 3486 case CSI_78: /* DECREQTPARM */
2699 if (arg[0] == 0 || arg[0] == 1) 3487 if (arg[0] == 0 || arg[0] == 1)
2700 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3488 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2701 /* FALLTHROUGH */ 3489 break;
2702 3490
2703 default: 3491 default:
2704 break; 3492 break;
2705 } 3493 }
2706} 3494}
2707/*}}} */ 3495/*}}} */
2708 3496
2709#ifndef NO_FRILLS 3497#if ENABLE_FRILLS
2710/* ARGSUSED */ 3498/* ARGSUSED */
2711/* INTPROTO */
2712void 3499void
2713rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3500rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2714{ 3501{
2715 int x, y; 3502 int x, y;
2716#if 0
2717 char *s;
2718#endif
2719 XWindowAttributes wattr; 3503 XWindowAttributes wattr;
2720 Window wdummy; 3504 Window wdummy;
3505 dDisp;
2721 3506
2722 if (nargs == 0) 3507 if (nargs == 0)
2723 return; 3508 return;
3509
2724 switch (args[0]) { 3510 switch (args[0])
3511 {
2725 /* 3512 /*
2726 * commands 3513 * commands
2727 */ 3514 */
2728 case 1: /* deiconify window */ 3515 case 1: /* deiconify window */
2729 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3516 XMapWindow (disp, parent[0]);
2730 break; 3517 break;
2731 case 2: /* iconify window */ 3518 case 2: /* iconify window */
2732 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3519 XIconifyWindow (disp, parent[0], display->screen);
2733 DefaultScreen(R->Xdisplay)); 3520 break;
2734 break;
2735 case 3: /* set position (pixels) */ 3521 case 3: /* set position (pixels) */
2736 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3522 XMoveWindow (disp, parent[0], args[1], args[2]);
2737 break; 3523 break;
2738 case 4: /* set size (pixels) */ 3524 case 4: /* set size (pixels) */
2739 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3525 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2740 break; 3526 break;
2741 case 5: /* raise window */ 3527 case 5: /* raise window */
2742 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3528 XRaiseWindow (disp, parent[0]);
2743 break; 3529 break;
2744 case 6: /* lower window */ 3530 case 6: /* lower window */
2745 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3531 XLowerWindow (disp, parent[0]);
2746 break; 3532 break;
2747 case 7: /* refresh window */ 3533 case 7: /* refresh window */
2748 rxvt_scr_touch(aR_ True); 3534 scr_touch (true);
2749 break; 3535 break;
2750 case 8: /* set size (chars) */ 3536 case 8: /* set size (chars) */
2751 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3537 set_widthheight ((unsigned int) (args[2] * fwidth),
2752 (unsigned int)(args[1] * R->TermWin.fheight)); 3538 (unsigned int) (args[1] * fheight));
2753 break; 3539 break;
3540
3541 //case 9: NYI, TODO, restore maximized window or maximize window
2754 default: 3542 default:
2755 if (args[0] >= 24) /* set height (chars) */ 3543 if (args[0] >= 24) /* set height (chars) */
2756 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3544 set_widthheight ((unsigned int)width,
2757 (unsigned int)(args[1] * R->TermWin.fheight)); 3545 (unsigned int) (args[1] * fheight));
2758 break; 3546 break;
3547
3548
2759 /* 3549 /*
2760 * reports - some output format copied from XTerm 3550 * reports - some output format copied from XTerm
2761 */ 3551 */
2762 case 11: /* report window state */ 3552 case 11: /* report window state */
2763 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3553 XGetWindowAttributes (disp, parent[0], &wattr);
2764 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3554 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2765 break; 3555 break;
2766 case 13: /* report window position */ 3556 case 13: /* report window position */
2767 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3557 XGetWindowAttributes (disp, parent[0], &wattr);
2768 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3558 XTranslateCoordinates (disp, parent[0], wattr.root,
2769 -wattr.border_width, -wattr.border_width, 3559 -wattr.border_width, -wattr.border_width,
2770 &x, &y, &wdummy); 3560 &x, &y, &wdummy);
2771 R->tt_printf("\033[3;%d;%dt", x, y); 3561 tt_printf ("\033[3;%d;%dt", x, y);
2772 break; 3562 break;
2773 case 14: /* report window size (pixels) */ 3563 case 14: /* report window size (pixels) */
2774 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3564 XGetWindowAttributes (disp, parent[0], &wattr);
2775 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3565 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2776 break; 3566 break;
3567 case 18: /* report text area size (chars) */
3568 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3569 break;
2777 case 18: /* report window size (chars) */ 3570 case 19: /* report window size (chars) */
2778 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3571 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2779 break; 3572 break;
2780#if 0 /* XXX: currently disabled due to security concerns */
2781 case 20: /* report icon label */ 3573 case 20: /* report icon label */
2782 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3574 {
2783 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3575 char *s;
2784 break; 3576 XGetIconName (disp, parent[0], &s);
3577 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3578 XFree (s);
3579 }
3580 break;
2785 case 21: /* report window title */ 3581 case 21: /* report window title */
2786 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3582 {
2787 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3583 char *s;
2788 break; 3584 XFetchName (disp, parent[0], &s);
2789#endif 3585 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3586 XFree (s);
3587 }
3588 break;
2790 } 3589 }
2791} 3590}
2792#endif 3591#endif
2793 3592
2794/*----------------------------------------------------------------------*/ 3593/*----------------------------------------------------------------------*/
2795/* 3594/*
2796 * get input up until STRING TERMINATOR (or BEL) 3595 * get input up until STRING TERMINATOR (or BEL)
2797 * ends_how is terminator used. returned input must be free()d 3596 * ends_how is terminator used. returned input must be free()'d
2798 */ 3597 */
2799/* INTPROTO */
2800unsigned char * 3598unsigned char *
2801rxvt_get_to_st(pR_ unsigned char *ends_how) 3599rxvt_term::get_to_st (unicode_t &ends_how)
2802{ 3600{
2803 int seen_esc = 0; /* seen escape? */ 3601 unicode_t ch;
3602 bool seen_esc = false;
2804 unsigned int n = 0; 3603 unsigned int n = 0;
2805 unsigned char *s; 3604 wchar_t string[STRING_MAX];
2806 unsigned char ch, string[STRING_MAX];
2807 3605
2808 for (; (ch = rxvt_cmd_getc(aR));) { 3606 while ((ch = cmd_getc ()) != NOCHAR)
2809 if (ch == C0_BEL 3607 {
2810 || ch == CHAR_ST 3608 if (seen_esc)
2811 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3609 {
3610 if (ch == 0x5c) /* 7bit ST */
3611 break;
3612 else
3613 return NULL;
3614 }
3615 else if (ch == C0_ESC)
3616 {
3617 seen_esc = true;
3618 continue;
3619 }
3620 else if (ch == C0_BEL || ch == CHAR_ST)
2812 break; 3621 break;
2813 if (ch == C0_ESC) { 3622 else if (ch < 0x20)
2814 seen_esc = 1;
2815 continue;
2816 } else if (ch == '\t')
2817 ch = ' '; /* translate '\t' to space */
2818 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2819 return NULL; /* other control character - exit */ 3623 return NULL; /* other control character - exit */
2820 if (n < sizeof(string) - 1) 3624
3625 seen_esc = false;
3626
3627 if (n >= STRING_MAX - 1)
3628 // stop at some sane length
3629 return NULL;
3630
3631 if (ch == C0_SYN)
3632 string[n++] = cmd_get8 ();
3633 else
2821 string[n++] = ch; 3634 string[n++] = ch;
2822 seen_esc = 0;
2823 } 3635 }
3636
2824 string[n++] = '\0'; 3637 string[n++] = '\0';
2825 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3638
2826 return NULL;
2827 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3639 ends_how = (ch == 0x5c ? C0_ESC : ch);
2828 STRNCPY(s, string, n); 3640
2829 return s; 3641 return (unsigned char *)rxvt_wcstombs (string);
2830} 3642}
2831 3643
2832/*----------------------------------------------------------------------*/ 3644/*----------------------------------------------------------------------*/
2833/* 3645/*
2834 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3646 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2835 */ 3647 */
2836/* INTPROTO */
2837void 3648void
2838rxvt_process_dcs_seq(pR) 3649rxvt_term::process_dcs_seq ()
2839{ 3650{
2840 unsigned char eh, *s; 3651 unsigned char *s;
2841/* 3652 unicode_t eh;
3653
3654 /*
2842 * Not handled yet 3655 * Not handled yet
2843 */ 3656 */
2844 s = rxvt_get_to_st(aR_ &eh); 3657 s = get_to_st (eh);
2845 if (s) 3658 if (s)
2846 free(s); 3659 free (s);
3660
2847 return; 3661 return;
2848} 3662}
2849 3663
2850/*----------------------------------------------------------------------*/ 3664/*----------------------------------------------------------------------*/
2851/* 3665/*
2852 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3666 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2853 */ 3667 */
2854/* INTPROTO */
2855void 3668void
2856rxvt_process_osc_seq(pR) 3669rxvt_term::process_osc_seq ()
2857{ 3670{
2858 unsigned char ch, eh, *s; 3671 unicode_t ch, eh;
2859 int arg; 3672 int arg;
2860 3673
2861 ch = rxvt_cmd_getc(aR); 3674 ch = cmd_getc ();
2862 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3675 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2863 arg = arg * 10 + (ch - '0'); 3676 arg = arg * 10 + (ch - '0');
2864 3677
2865 if (ch == ';') { 3678 if (ch == ';')
2866 s = rxvt_get_to_st(aR_ &eh);
2867 if (s) {
2868 /*
2869 * rxvt_menubar_dispatch() violates the constness of the string,
2870 * so do it here
2871 */
2872 if (arg == XTerm_Menu)
2873#if 0 /* XXX: currently disabled due to security concerns */
2874 rxvt_menubar_dispatch(aR_ (char *)s);
2875#else
2876 0;
2877#endif
2878 else
2879 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2880 free(s);
2881 }
2882 } 3679 {
3680 unsigned char *s = get_to_st (eh);
3681
3682 if (s)
3683 {
3684 process_xterm_seq (arg, (char *)s, eh);
3685 free (s);
3686 }
3687 }
2883} 3688}
3689
3690void
3691rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3692{
3693 if (str[0] == '?' && !str[1])
3694 {
3695 unsigned short r, g, b;
3696 pix_colors_focused[color].get (display, r, g, b);
3697 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3698 }
3699 else
3700 set_window_color (color, str);
3701}
3702
2884/* 3703/*
2885 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3704 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2886 * 0 = change iconName/title
2887 * 1 = change iconName
2888 * 2 = change title
2889 * 4 = change color
2890 * 12 = change text color
2891 * 13 = change mouse foreground color
2892 * 17 = change highlight character colour
2893 * 18 = change bold character color
2894 * 19 = change underlined character color
2895 * 46 = change logfile (not implemented)
2896 * 50 = change font
2897 *
2898 * rxvt extensions:
2899 * 10 = menu (may change in future)
2900 * 20 = bg pixmap
2901 * 39 = change default fg color
2902 * 49 = change default bg color
2903 * 55 = dump scrollback buffer and all of screen
2904 */ 3705 */
2905/* EXTPROTO */
2906void 3706void
2907rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3707rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2908{ 3708{
2909 int changed = 0; 3709 int changed = 0;
2910 int color; 3710 int color;
2911 char *buf, *name; 3711 char *buf, *name;
3712 bool query = str[0] == '?' && !str[1];
3713 int saveop = op;
3714 dDisp;
2912 3715
2913 assert(str != NULL); 3716 assert (str != NULL);
2914 switch (op) { 3717 switch (op)
3718 {
2915 case XTerm_name: 3719 case XTerm_name:
2916 rxvt_set_title(aR_ str); 3720 set_title (str);
2917 /* FALLTHROUGH */ 3721 /* FALLTHROUGH */
2918 case XTerm_iconName: 3722 case XTerm_iconName:
2919 rxvt_set_iconName(aR_ str); 3723 set_icon_name (str);
2920 break; 3724 break;
2921 case XTerm_title: 3725 case XTerm_title:
2922 rxvt_set_title(aR_ str); 3726 set_title (str);
2923 break; 3727 break;
3728 case XTerm_property:
3729 if (str[0] == '?')
3730 {
3731 Atom prop = display->atom (str + 1);
3732 Atom actual_type;
3733 int actual_format;
3734 unsigned long nitems;
3735 unsigned long bytes_after;
3736 unsigned char *value = 0;
3737 const char *str = "";
3738
3739 if (prop
3740 && XGetWindowProperty (disp, parent[0],
3741 prop, 0, 1<<16, 0, AnyPropertyType,
3742 &actual_type, &actual_format,
3743 &nitems, &bytes_after, &value) == Success
3744 && actual_type != None
3745 && actual_format == 8)
3746 str = (const char *)(value);
3747
3748 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3749
3750 XFree (value);
3751 }
3752 else
3753 {
3754 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3755
3756 if (eq)
3757 {
3758 *eq = 0;
3759 set_utf8_property (display->atom (str), eq + 1);
3760 }
3761 else
3762 XDeleteProperty (disp, parent[0],
3763 display->atom (str));
3764 }
3765 break;
3766
2924 case XTerm_Color: 3767 case XTerm_Color:
2925 for (buf = (char *)str; buf && *buf;) { 3768 for (buf = (char *)str; buf && *buf;)
3769 {
2926 if ((name = STRCHR(buf, ';')) == NULL) 3770 if ((name = strchr (buf, ';')) == NULL)
2927 break; 3771 break;
3772
2928 *name++ = '\0'; 3773 *name++ = '\0';
2929 color = atoi(buf); 3774 color = atoi (buf);
3775
2930 if (color < 0 || color >= TOTAL_COLORS) 3776 if (color < 0 || color >= TOTAL_COLORS)
2931 break; 3777 break;
3778
2932 if ((buf = STRCHR(name, ';')) != NULL) 3779 if ((buf = strchr (name, ';')) != NULL)
2933 *buf++ = '\0'; 3780 *buf++ = '\0';
2934 rxvt_set_window_color(aR_ color + minCOLOR, name); 3781
2935 } 3782 if (name[0] == '?' && !name[1])
2936 break; 3783 {
3784 unsigned short r, g, b;
3785 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3786 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3787 }
3788 else
3789 set_window_color (color + minCOLOR, name);
3790 }
3791 break;
3792 case XTerm_Color00:
3793 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3794 break;
3795 case XTerm_Color01:
3796 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3797 break;
2937#ifndef NO_CURSORCOLOR 3798#ifndef NO_CURSORCOLOR
2938 case XTerm_Color_cursor: 3799 case XTerm_Color_cursor:
2939 rxvt_set_window_color(aR_ Color_cursor, str); 3800 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2940 break; 3801 break;
2941#endif 3802#endif
2942 case XTerm_Color_pointer: 3803 case XTerm_Color_pointer_fg:
2943 rxvt_set_window_color(aR_ Color_pointer, str); 3804 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2944 break; 3805 break;
3806 case XTerm_Color_pointer_bg:
3807 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3808 break;
2945#ifndef NO_BOLD_UNDERLINE_REVERSE 3809#ifndef NO_BOLD_UNDERLINE_REVERSE
2946 case XTerm_Color_BD: 3810 case XTerm_Color_BD:
2947 rxvt_set_window_color(aR_ Color_BD, str); 3811 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2948 break; 3812 break;
2949 case XTerm_Color_UL: 3813 case XTerm_Color_UL:
2950 rxvt_set_window_color(aR_ Color_UL, str); 3814 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2951 break; 3815 break;
2952 case XTerm_Color_RV: 3816 case XTerm_Color_RV:
2953 rxvt_set_window_color(aR_ Color_RV, str); 3817 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2954 break; 3818 break;
3819 case URxvt_Color_IT:
3820 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3821 break;
2955#endif 3822#endif
3823#if TRANSPARENT && TINTING
3824 case URxvt_Color_tint:
3825 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3826 check_our_parents ();
3827 if (am_transparent)
3828 want_full_refresh = want_refresh = 1;
3829 break;
3830#endif
2956 3831
2957 case XTerm_Menu:
2958 /*
2959 * rxvt_menubar_dispatch() violates the constness of the string,
2960 * so DON'T do it here
2961 */
2962 break;
2963 case XTerm_Pixmap: 3832 case XTerm_Pixmap:
2964 if (*str != ';') { 3833 if (*str != ';')
3834 {
2965#if XPM_BACKGROUND 3835#if XPM_BACKGROUND
2966 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3836 scale_pixmap (""); /* reset to default scaling */
2967 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3837 set_bgPixmap (str); /* change pixmap */
2968#endif 3838#endif
2969 rxvt_scr_touch(aR_ True); 3839 scr_touch (true);
2970 } 3840 }
2971 while ((str = STRCHR(str, ';')) != NULL) { 3841 while ((str = strchr (str, ';')) != NULL)
2972 str++; 3842 {
3843 str++;
2973#if XPM_BACKGROUND 3844#if XPM_BACKGROUND
2974 changed += rxvt_scale_pixmap(aR_ str); 3845 changed += scale_pixmap (str);
2975#endif 3846#endif
2976 } 3847 }
2977 if (changed) { 3848
3849 if (changed)
3850 {
2978#ifdef XPM_BACKGROUND 3851#ifdef XPM_BACKGROUND
2979 rxvt_resize_pixmap(aR); 3852 resize_pixmap ();
2980#endif 3853#endif
2981 rxvt_scr_touch(aR_ True); 3854 scr_touch (true);
2982 } 3855 }
2983 break; 3856 break;
2984 3857
2985 case XTerm_restoreFG: 3858 case XTerm_restoreFG:
2986 rxvt_set_window_color(aR_ Color_fg, str); 3859 set_window_color (Color_fg, str);
2987 break; 3860 break;
2988 case XTerm_restoreBG: 3861 case XTerm_restoreBG:
2989 rxvt_set_window_color(aR_ Color_bg, str); 3862 set_window_color (Color_bg, str);
2990 break; 3863 break;
3864
2991 case XTerm_logfile: 3865 case XTerm_logfile:
2992 break; 3866 // TODO, when secure mode?
2993 case XTerm_font: 3867 break;
2994 rxvt_change_font(aR_ 0, str); 3868
2995 break; 3869#ifdef MENUBAR
3870 case URxvt_Menu:
3871 if (OPTION (Opt_insecure))
3872 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3873 break;
3874#endif
2996#if 0 3875#if 0
2997 case XTerm_dumpscreen: /* no error notices */ 3876 case XTerm_dumpscreen: /* no error notices */
2998 { 3877 {
2999 int fd; 3878 int fd;
3000 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3879 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3001 rxvt_scr_dump(aR_ fd); 3880 {
3002 close(fd); 3881 scr_dump (fd);
3003 } 3882 close (fd);
3004 } 3883 }
3005 break; 3884 }
3885 break;
3886#endif
3887 case XTerm_font:
3888 op = URxvt_font;
3889 case URxvt_font:
3890#if ENABLE_STYLES
3891 case URxvt_boldFont:
3892 case URxvt_italicFont:
3893 case URxvt_boldItalicFont:
3894#endif
3895 if (query)
3896 tt_printf ("\33]%d;%-.250s%c", saveop,
3897 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3898 ? fontset[op - URxvt_font]->fontdesc : "",
3899 resp);
3900 else
3901 {
3902 const char *&res = rs[Rs_font + (op - URxvt_font)];
3903
3904 res = strdup (str);
3905 allocated.push_back ((void *)res);
3906 set_fonts ();
3907 }
3908 break;
3909
3910#if ENABLE_FRILLS
3911 case URxvt_locale:
3912 if (query)
3913 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3914 else
3915 {
3916 set_locale (str);
3917 pty.set_utf8_mode (enc_utf8);
3918 init_xlocale ();
3919 }
3920 break;
3921
3922 case URxvt_view_up:
3923 case URxvt_view_down:
3924 int lines = atoi (str);
3925
3926 if (lines)
3927 scr_page (op == URxvt_view_up ? UP : DN, lines);
3928 else
3929 {
3930 scr_erase_savelines ();
3931 }
3932
3933 break;
3006#endif 3934#endif
3007 } 3935 }
3008} 3936}
3009/*----------------------------------------------------------------------*/ 3937/*----------------------------------------------------------------------*/
3010 3938
… …
3016 * 's' = save 3944 * 's' = save
3017 * 'r' = restore 3945 * 'r' = restore
3018 * 't' = toggle 3946 * 't' = toggle
3019 * so no need for fancy checking 3947 * so no need for fancy checking
3020 */ 3948 */
3021/* INTPROTO */
3022int 3949int
3023rxvt_privcases(pR_ int mode, unsigned long bit) 3950rxvt_term::privcases (int mode, unsigned long bit)
3024{ 3951{
3025 int state; 3952 int state;
3026 3953
3027 if (mode == 's') { 3954 if (mode == 's')
3028 R->SavedModes |= (R->PrivateModes & bit); 3955 {
3029 return -1; 3956 SavedModes |= (priv_modes & bit);
3030 } else { 3957 return -1;
3958 }
3959 else
3960 {
3031 if (mode == 'r') 3961 if (mode == 'r')
3032 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3962 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3033 else 3963 else
3034 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3964 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3035 PrivMode(state, bit); 3965 PrivMode (state, bit);
3036 } 3966 }
3967
3037 return state; 3968 return state;
3038} 3969}
3039 3970
3040/* we're not using priv _yet_ */ 3971/* we're not using priv _yet_ */
3041/* INTPROTO */
3042void 3972void
3043rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3973rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3044{ 3974{
3045 unsigned int i, j; 3975 unsigned int i, j;
3046 int state; 3976 int state;
3977
3047 static const struct { 3978 static const struct
3979 {
3048 const int argval; 3980 const int argval;
3049 const unsigned long bit; 3981 const unsigned long bit;
3982 }
3983
3050 } argtopriv[] = { 3984 argtopriv[] = {
3051 { 1, PrivMode_aplCUR }, 3985 { 1, PrivMode_aplCUR },
3052 { 2, PrivMode_vt52 }, 3986 { 2, PrivMode_vt52 },
3053 { 3, PrivMode_132 }, 3987 { 3, PrivMode_132 },
3054 { 4, PrivMode_smoothScroll }, 3988 { 4, PrivMode_smoothScroll },
3055 { 5, PrivMode_rVideo }, 3989 { 5, PrivMode_rVideo },
3056 { 6, PrivMode_relOrigin }, 3990 { 6, PrivMode_relOrigin },
3057 { 7, PrivMode_Autowrap }, 3991 { 7, PrivMode_Autowrap },
3058 { 9, PrivMode_MouseX10 }, 3992 // 8, bi-directional support mode
3993 { 9, PrivMode_MouseX10 },
3059#ifdef menuBar_esc 3994#ifdef menuBar_esc
3060 { menuBar_esc, PrivMode_menuBar }, 3995 { menuBar_esc, PrivMode_menuBar },
3061#endif 3996#endif
3997 // 18, 19 printing-related
3998 { 25, PrivMode_VisibleCursor },
3062#ifdef scrollBar_esc 3999#ifdef scrollBar_esc
3063 { scrollBar_esc, PrivMode_scrollBar }, 4000 { scrollBar_esc, PrivMode_scrollBar },
3064#endif 4001#endif
3065 { 25, PrivMode_VisibleCursor }, 4002 { 35, PrivMode_ShiftKeys }, // rxvt extension
3066 { 35, PrivMode_ShiftKeys }, 4003 { 40, PrivMode_132OK },
3067 { 40, PrivMode_132OK }, 4004 // 41 xterm more fixes NYI
3068 { 47, PrivMode_Screen }, 4005 // 45 margin bell NYI
3069 { 66, PrivMode_aplKP }, 4006 // 46 start logging
4007 { 47, PrivMode_Screen },
4008 { 66, PrivMode_aplKP },
3070#ifndef NO_BACKSPACE_KEY 4009#ifndef NO_BACKSPACE_KEY
3071 { 67, PrivMode_BackSpace }, 4010 { 67, PrivMode_BackSpace },
3072#endif 4011#endif
3073 { 1000, PrivMode_MouseX11 }, 4012 { 1000, PrivMode_MouseX11 },
3074 { 1010, PrivMode_TtyOutputInh }, 4013 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3075 { 1011, PrivMode_Keypress }, 4014 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3076 { 1047, PrivMode_Screen }, 4015 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3077 }; 4016 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
4017 { 1011, PrivMode_Keypress }, // rxvt extension
4018 // 1035 enable modifiers for alt, numlock NYI
4019 // 1036 send ESC for meta keys NYI
4020 // 1037 send DEL for keypad delete NYI
4021 { 1047, PrivMode_Screen },
4022 // 1048 save and restore cursor
4023 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4024 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4025 };
3078 4026
3079 if (nargs == 0) 4027 if (nargs == 0)
3080 return; 4028 return;
3081 4029
3082/* make lo/hi boolean */ 4030 /* make lo/hi boolean */
3083 if (mode == 'l') 4031 if (mode == 'l')
3084 mode = 0; /* reset */ 4032 mode = 0; /* reset */
3085 else if (mode == 'h') 4033 else if (mode == 'h')
3086 mode = 1; /* set */ 4034 mode = 1; /* set */
3087 4035
3088 for (i = 0; i < nargs; i++) { 4036 for (i = 0; i < nargs; i++)
4037 {
3089 state = -1; 4038 state = -1;
3090 4039
3091 /* basic handling */ 4040 /* basic handling */
3092 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4041 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3093 if (argtopriv[j].argval == arg[i]) { 4042 if (argtopriv[j].argval == arg[i])
4043 {
3094 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 4044 state = privcases (mode, argtopriv[j].bit);
3095 break; 4045 break;
3096 } 4046 }
3097 4047
3098 /* extra handling for values with state unkept */ 4048 /* extra handling for values with state unkept */
3099 if (state == -1)
3100 switch (arg[i]) { 4049 switch (arg[i])
4050 {
4051#if ENABLE_STYLES
4052 case 1021:
4053 if (mode)
4054 SET_OPTION (Opt_intensityStyles);
4055 else
4056 CLR_OPTION (Opt_intensityStyles);
4057#endif
3101 case 1048: /* alternative cursor save */ 4058 case 1048: /* alternative cursor save */
3102 if (mode == 0) 4059 case 1049:
3103 rxvt_scr_cursor(aR_ RESTORE); 4060 if (OPTION (Opt_secondaryScreen))
3104 else if (mode == 1) 4061 if (mode == 0)
3105 rxvt_scr_cursor(aR_ SAVE); 4062 scr_cursor (RESTORE);
3106 /* FALLTHROUGH */ 4063 else if (mode == 1)
3107 default: 4064 scr_cursor (SAVE);
3108 continue; /* for(;i;) */ 4065 break;
3109 } 4066 }
3110 4067
4068 if (state >= 0)
3111 /* extra handling for values with valid 0 or 1 state */ 4069 /* extra handling for values with valid 0 or 1 state */
3112 switch (arg[i]) { 4070 switch (arg[i])
4071 {
3113 /* case 1: - application cursor keys */ 4072 /* case 1: - application cursor keys */
3114 case 2: /* VT52 mode */ 4073 case 2: /* VT52 mode */
3115 /* oddball mode. should be set regardless of set/reset 4074 /* oddball mode. should be set regardless of set/reset
3116 * parameter. Return from VT52 mode with an ESC < from 4075 * parameter. Return from VT52 mode with an ESC < from
3117 * within VT52 mode 4076 * within VT52 mode
3118 */ 4077 */
3119 PrivMode(1, PrivMode_vt52); 4078 PrivMode (1, PrivMode_vt52);
3120 break; 4079 break;
3121 case 3: /* 80/132 */ 4080 case 3: /* 80/132 */
3122 if (R->PrivateModes & PrivMode_132OK) 4081 if (priv_modes & PrivMode_132OK)
3123 rxvt_set_widthheight(aR_ 4082 set_widthheight (((state ? 132 : 80) * fwidth), height);
3124 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 4083 break;
3125 (unsigned int)R->TermWin.height);
3126 break;
3127 case 4: /* smooth scrolling */ 4084 case 4: /* smooth scrolling */
3128 if (state) 4085 if (!state)
3129 R->Options &= ~Opt_jumpScroll; 4086 SET_OPTION (Opt_jumpScroll);
3130 else 4087 else
3131 R->Options |= Opt_jumpScroll; 4088 CLR_OPTION (Opt_jumpScroll);
3132 break; 4089 break;
3133 case 5: /* reverse video */ 4090 case 5: /* reverse video */
3134 rxvt_scr_rvideo_mode(aR_ state); 4091 scr_rvideo_mode (state);
3135 break; 4092 break;
3136 case 6: /* relative/absolute origins */ 4093 case 6: /* relative/absolute origins */
3137 rxvt_scr_relative_origin(aR_ state); 4094 scr_relative_origin (state);
3138 break; 4095 break;
3139 case 7: /* autowrap */ 4096 case 7: /* autowrap */
3140 rxvt_scr_autowrap(aR_ state); 4097 scr_autowrap (state);
3141 break; 4098 break;
3142 /* case 8: - auto repeat, can't do on a per window basis */ 4099 /* case 8: - auto repeat, can't do on a per window basis */
3143 case 9: /* X10 mouse reporting */ 4100 case 9: /* X10 mouse reporting */
3144 if (state) /* orthogonal */ 4101 if (state) /* orthogonal */
3145 R->PrivateModes &= ~(PrivMode_MouseX11); 4102 priv_modes &= ~PrivMode_MouseX11;
3146 break; 4103 break;
3147#ifdef menuBar_esc 4104#ifdef menuBar_esc
3148 case menuBar_esc: 4105 case menuBar_esc:
3149#ifdef MENUBAR 4106#ifdef MENUBAR
3150 rxvt_map_menuBar(aR_ state); 4107 map_menuBar (state);
3151#endif 4108#endif
3152 break; 4109 break;
3153#endif 4110#endif
3154#ifdef scrollBar_esc 4111#ifdef scrollBar_esc
3155 case scrollBar_esc: 4112 case scrollBar_esc:
3156 if (rxvt_scrollbar_mapping(aR_ state)) { 4113 if (scrollbar_mapping (state))
3157 rxvt_resize_all_windows(aR_ 0, 0, 0); 4114 {
3158 rxvt_scr_touch(aR_ True); 4115 resize_all_windows (0, 0, 0);
3159 } 4116 scr_touch (true);
3160 break; 4117 }
4118 break;
3161#endif 4119#endif
3162 case 25: /* visible/invisible cursor */ 4120 case 25: /* visible/invisible cursor */
3163 rxvt_scr_cursor_visible(aR_ state); 4121 scr_cursor_visible (state);
3164 break; 4122 break;
3165 /* case 35: - shift keys */ 4123 /* case 35: - shift keys */
3166 /* case 40: - 80 <--> 132 mode */ 4124 /* case 40: - 80 <--> 132 mode */
3167 case 47: /* secondary screen */ 4125 case 47: /* secondary screen */
3168 rxvt_scr_change_screen(aR_ state); 4126 scr_change_screen (state);
3169 break; 4127 break;
3170 /* case 66: - application key pad */ 4128 /* case 66: - application key pad */
3171 /* case 67: - backspace key */ 4129 /* case 67: - backspace key */
3172 case 1000: /* X11 mouse reporting */ 4130 case 1000: /* X11 mouse reporting */
3173 if (state) /* orthogonal */ 4131 if (state) /* orthogonal */
3174 R->PrivateModes &= ~(PrivMode_MouseX10); 4132 priv_modes &= ~PrivMode_MouseX10;
3175 break; 4133 break;
3176#if 0 4134#if 0
3177 case 1001: 4135 case 1001:
3178 break; /* X11 mouse highlighting */ 4136 break; /* X11 mouse highlighting */
3179#endif 4137#endif
3180 case 1010: /* scroll to bottom on TTY output inhibit */ 4138 case 1010: /* scroll to bottom on TTY output inhibit */
3181 if (state) 4139 if (!state)
3182 R->Options &= ~Opt_scrollTtyOutput; 4140 SET_OPTION (Opt_scrollTtyOutput);
3183 else 4141 else
3184 R->Options |= Opt_scrollTtyOutput; 4142 CLR_OPTION (Opt_scrollTtyOutput);
3185 break; 4143 break;
3186 case 1011: /* scroll to bottom on key press */ 4144 case 1011: /* scroll to bottom on key press */
3187 if (state) 4145 if (state)
3188 R->Options |= Opt_scrollTtyKeypress; 4146 SET_OPTION (Opt_scrollTtyKeypress);
3189 else 4147 else
3190 R->Options &= ~Opt_scrollTtyKeypress; 4148 CLR_OPTION (Opt_scrollTtyKeypress);
3191 break; 4149 break;
3192 case 1047: /* secondary screen w/ clearing */ 4150 case 1047: /* secondary screen w/ clearing last */
4151 if (OPTION (Opt_secondaryScreen))
3193 if (R->current_screen != PRIMARY) 4152 if (current_screen != PRIMARY)
3194 rxvt_scr_erase_screen(aR_ 2); 4153 scr_erase_screen (2);
3195 rxvt_scr_change_screen(aR_ state); 4154 scr_change_screen (state);
3196 /* FALLTHROUGH */ 4155 break;
3197 default: 4156 case 1049: /* secondary screen w/ clearing first */
3198 break; 4157 scr_change_screen (state);
3199 } 4158 if (OPTION (Opt_secondaryScreen))
4159 if (current_screen != PRIMARY)
4160 scr_erase_screen (2);
4161 break;
4162 default:
4163 break;
4164 }
3200 } 4165 }
3201} 4166}
3202/*}}} */ 4167/*}}} */
3203 4168
3204/*{{{ process sgr sequences */ 4169/*{{{ process sgr sequences */
3205/* INTPROTO */
3206void 4170void
3207rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4171rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3208{ 4172{
3209 unsigned int i; 4173 unsigned int i;
3210 short rendset; 4174 short rendset;
3211 int rendstyle; 4175 int rendstyle;
3212 4176
3213 if (nargs == 0) { 4177 if (nargs == 0)
3214 rxvt_scr_rendition(aR_ 0, ~RS_None);
3215 return;
3216 } 4178 {
4179 scr_rendition (0, ~RS_None);
4180 return;
4181 }
4182
3217 for (i = 0; i < nargs; i++) { 4183 for (i = 0; i < nargs; i++)
4184 {
3218 rendset = -1; 4185 rendset = -1;
3219 switch (arg[i]) { 4186 switch (arg[i])
3220 case 0: 4187 {
4188 case 0:
3221 rendset = 0, rendstyle = ~RS_None; 4189 rendset = 0, rendstyle = ~RS_None;
3222 break; 4190 break;
3223 case 1: 4191 case 1:
3224 rendset = 1, rendstyle = RS_Bold; 4192 rendset = 1, rendstyle = RS_Bold;
3225 break; 4193 break;
3226 case 4: 4194 //case 2: // low intensity
4195 case 3:
4196 rendset = 1, rendstyle = RS_Italic;
4197 break;
4198 case 4:
3227 rendset = 1, rendstyle = RS_Uline; 4199 rendset = 1, rendstyle = RS_Uline;
3228 break; 4200 break;
3229 case 5: 4201 case 5: // slowly blinking
4202 case 6: // rapidly blinking
3230 rendset = 1, rendstyle = RS_Blink; 4203 rendset = 1, rendstyle = RS_Blink;
3231 break; 4204 break;
3232 case 7: 4205 //case 6: // scoansi light background
4206 case 7:
3233 rendset = 1, rendstyle = RS_RVid; 4207 rendset = 1, rendstyle = RS_RVid;
3234 break; 4208 break;
3235 case 22: 4209 case 8:
4210 // invisible. NYI
4211 break;
4212 //case 9: // crossed out
4213 //case 10: // scoansi acs off, primary font
4214 //case 11: // scoansi acs on, first alt font
4215 //case 12: // scoansi acs on, |0x80, second alt font
4216 //...
4217 //case 19: // ninth alt font
4218 //case 20: // gothic
4219 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3236 rendset = 0, rendstyle = RS_Bold; 4220 rendset = 0, rendstyle = RS_Bold;
3237 break; 4221 break;
3238 case 24: 4222 case 22: // normal intensity
4223 rendset = 0, rendstyle = RS_Bold;
4224 break;
4225 case 23: // disable italic
4226 rendset = 0, rendstyle = RS_Italic;
4227 break;
4228 case 24:
3239 rendset = 0, rendstyle = RS_Uline; 4229 rendset = 0, rendstyle = RS_Uline;
3240 break; 4230 break;
3241 case 25: 4231 case 25:
3242 rendset = 0, rendstyle = RS_Blink; 4232 rendset = 0, rendstyle = RS_Blink;
3243 break; 4233 break;
3244 case 27: 4234 case 26: // variable spacing (iso 8613)
4235 rendset = 0, rendstyle = RS_Blink;
4236 break;
4237 case 27:
3245 rendset = 0, rendstyle = RS_RVid; 4238 rendset = 0, rendstyle = RS_RVid;
3246 break; 4239 break;
3247 } 4240 //case 28: // visible. NYI
4241 //case 29: // not crossed-out
4242 }
4243
3248 if (rendset != -1) { 4244 if (rendset != -1)
3249 rxvt_scr_rendition(aR_ rendset, rendstyle); 4245 {
4246 scr_rendition (rendset, rendstyle);
3250 continue; /* for(;i;) */ 4247 continue; /* for (;i;) */
3251 } 4248 }
3252 4249
3253 switch (arg[i]) { 4250 switch (arg[i])
3254 case 30: 4251 {
4252 case 30:
3255 case 31: /* set fg color */ 4253 case 31: /* set fg color */
3256 case 32: 4254 case 32:
3257 case 33: 4255 case 33:
3258 case 34: 4256 case 34:
3259 case 35: 4257 case 35:
3260 case 36: 4258 case 36:
3261 case 37: 4259 case 37:
3262 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 4260 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3263 Color_fg); 4261 break;
3264 break; 4262 case 38: // set fg color, ISO 8613-6
3265#ifdef TTY_256COLOR
3266 case 38:
3267 if (nargs > i + 2 && arg[i + 1] == 5) { 4263 if (nargs > i + 2 && arg[i + 1] == 5)
3268 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4264 {
3269 Color_fg); 4265 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3270 i += 2; 4266 i += 2;
3271 } 4267 }
3272 break; 4268 break;
3273#endif
3274 case 39: /* default fg */ 4269 case 39: /* default fg */
3275 rxvt_scr_color(aR_ Color_fg, Color_fg); 4270 scr_color (Color_fg, Color_fg);
3276 break; 4271 break;
3277 4272
3278 case 40: 4273 case 40:
3279 case 41: /* set bg color */ 4274 case 41: /* set bg color */
3280 case 42: 4275 case 42:
3281 case 43: 4276 case 43:
3282 case 44: 4277 case 44:
3283 case 45: 4278 case 45:
3284 case 46: 4279 case 46:
3285 case 47: 4280 case 47:
3286 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 4281 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3287 Color_bg); 4282 break;
3288 break; 4283 case 48: // set bg color, ISO 8613-6
3289#ifdef TTY_256COLOR
3290 case 48:
3291 if (nargs > i + 2 && arg[i + 1] == 5) { 4284 if (nargs > i + 2 && arg[i + 1] == 5)
3292 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4285 {
3293 Color_bg); 4286 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3294 i += 2; 4287 i += 2;
3295 } 4288 }
3296 break; 4289 break;
3297#endif
3298 case 49: /* default bg */ 4290 case 49: /* default bg */
3299 rxvt_scr_color(aR_ Color_bg, Color_bg); 4291 scr_color (Color_bg, Color_bg);
3300 break; 4292 break;
4293
4294 //case 50: // not variable spacing
3301 4295
3302#ifndef NO_BRIGHTCOLOR 4296#ifndef NO_BRIGHTCOLOR
3303 case 90: 4297 case 90:
3304 case 91: /* set bright fg color */ 4298 case 91: /* set bright fg color */
3305 case 92: 4299 case 92:
3306 case 93: 4300 case 93:
3307 case 94: 4301 case 94:
3308 case 95: 4302 case 95:
3309 case 96: 4303 case 96:
3310 case 97: 4304 case 97:
3311 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4305 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3312 Color_fg); 4306 break;
3313 break; 4307 case 100:
3314 case 100:
3315 case 101: /* set bright bg color */ 4308 case 101: /* set bright bg color */
3316 case 102: 4309 case 102:
3317 case 103: 4310 case 103:
3318 case 104: 4311 case 104:
3319 case 105: 4312 case 105:
3320 case 106: 4313 case 106:
3321 case 107: 4314 case 107:
3322 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4315 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3323 Color_bg); 4316 break;
3324 break;
3325#endif 4317#endif
3326 } 4318
4319 }
3327 } 4320 }
3328} 4321}
3329/*}}} */ 4322/*}}} */
3330 4323
3331/*{{{ process Rob Nation's own graphics mode sequences */ 4324/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3332/* INTPROTO */
3333void 4325void
3334rxvt_process_graphics(pR) 4326rxvt_term::process_graphics ()
3335{ 4327{
3336 unsigned char ch, cmd = rxvt_cmd_getc(aR); 4328 unicode_t ch, cmd = cmd_getc ();
3337 4329
3338#ifndef RXVT_GRAPHICS 4330 if (cmd == 'Q')
3339 if (cmd == 'Q') { /* query graphics */ 4331 { /* query graphics */
3340 R->tt_printf("\033G0\n"); /* no graphics */ 4332 tt_printf ("\033G0\012"); /* no graphics */
3341 return; 4333 return;
3342 } 4334 }
3343/* swallow other graphics sequences until terminating ':' */ 4335 /* swallow other graphics sequences until terminating ':' */
3344 do 4336 do
3345 ch = rxvt_cmd_getc(aR); 4337 ch = cmd_getc ();
3346 while (ch != ':'); 4338 while (ch != ':');
3347#else
3348 unsigned int nargs;
3349 int args[NGRX_PTS];
3350 unsigned char *text = NULL;
3351
3352 if (cmd == 'Q') { /* query graphics */
3353 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3354 return;
3355 }
3356 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3357 int neg;
3358
3359 ch = rxvt_cmd_getc(aR);
3360 neg = (ch == '-');
3361 if (neg || ch == '+')
3362 ch = rxvt_cmd_getc(aR);
3363
3364 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3365 args[nargs] = args[nargs] * 10 + (ch - '0');
3366 if (neg)
3367 args[nargs] = -args[nargs];
3368
3369 nargs++;
3370 args[nargs] = 0;
3371 if (ch != ';')
3372 break;
3373 }
3374
3375 if ((cmd == 'T') && (nargs >= 5)) {
3376 int i, len = args[4];
3377
3378 text = rxvt_malloc((len + 1) * sizeof(char));
3379
3380 if (text != NULL) {
3381 for (i = 0; i < len; i++)
3382 text[i] = rxvt_cmd_getc(aR);
3383 text[len] = '\0';
3384 }
3385 }
3386 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3387#endif
3388} 4339}
3389/*}}} */ 4340/*}}} */
3390 4341
3391/* ------------------------------------------------------------------------- */ 4342/* ------------------------------------------------------------------------- */
3392 4343
3393/* 4344/*
3394 * Send printf() formatted output to the command. 4345 * Send printf () formatted output to the command.
3395 * Only use for small amounts of data. 4346 * Only use for small amounts of data.
3396 */ 4347 */
3397void 4348void
3398rxvt_term::tt_printf (const char *fmt,...) 4349rxvt_term::tt_printf (const char *fmt,...)
3399{ 4350{
… …
3401 unsigned char buf[256]; 4352 unsigned char buf[256];
3402 4353
3403 va_start (arg_ptr, fmt); 4354 va_start (arg_ptr, fmt);
3404 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4355 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3405 va_end (arg_ptr); 4356 va_end (arg_ptr);
3406 tt_write (buf, STRLEN (buf)); 4357 tt_write (buf, strlen (buf));
3407} 4358}
3408 4359
3409/* ---------------------------------------------------------------------- */ 4360/* ---------------------------------------------------------------------- */
3410/* Write data to the pty as typed by the user, pasted with the mouse, 4361/* Write data to the pty as typed by the user, pasted with the mouse,
3411 * or generated by us in response to a query ESC sequence. 4362 * or generated by us in response to a query ESC sequence.
3412 */ 4363 */
4364const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4365
3413void 4366void
3414rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4367rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3415{ 4368{
3416 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4369 if (v_buflen == 0)
4370 {
4371 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3417 4372
3418 if (len) 4373 if ((unsigned int)written == len)
4374 return;
4375
4376 data += written;
4377 len -= written;
3419 { 4378 }
4379
4380 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4381
4382 memcpy (v_buffer + v_buflen, data, len);
4383 v_buflen += len;
4384
4385 pty_ev.set (EVENT_READ | EVENT_WRITE);
4386}
4387
4388void rxvt_term::pty_write ()
4389{
4390 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4391
4392 if (written > 0)
4393 {
4394 v_buflen -= written;
4395
3420 if (v_buflen == 0) 4396 if (v_buflen == 0)
3421 { 4397 {
3422 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3423 if (written == len)
3424 return;
3425
3426 data += written;
3427 len -= written;
3428 }
3429
3430
3431 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3432
3433 memcpy (v_buffer + v_buflen, data, len);
3434 v_buflen += len;
3435 }
3436
3437 for (;;)
3438 {
3439 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3440
3441 if (written > 0)
3442 {
3443 v_buflen -= written;
3444
3445 if (v_buflen == 0)
3446 {
3447 free (v_buffer); 4398 free (v_buffer);
3448 v_buffer = 0; 4399 v_buffer = 0;
3449 v_buflen = 0; 4400 v_buflen = 0;
3450 4401
3451 pty_ev.set (EVENT_READ); 4402 pty_ev.set (EVENT_READ);
3452 return;
3453 }
3454
3455 memmove (v_buffer, v_buffer + written, v_buflen);
3456 }
3457 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3458 // original code just ignores this...
3459 destroy ();
3460 else
3461 {
3462 pty_ev.set (EVENT_READ | EVENT_WRITE);
3463 return; 4403 return;
3464 } 4404 }
4405
4406 memmove (v_buffer, v_buffer + written, v_buflen);
3465 } 4407 }
4408 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4409 pty_ev.set (EVENT_READ);
3466} 4410}
3467 4411
3468/*----------------------- end-of-file (C source) -----------------------*/ 4412/*----------------------- end-of-file (C source) -----------------------*/
3469 4413

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