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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.49 by pcg, Sat Feb 21 22:14:00 2004 UTC vs.
Revision 1.357 by sasha, Tue Sep 18 22:01:36 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
58void 135void
136rxvt_term::iso14755_54 (int x, int y)
137{
138 x = Pixel2Col (x);
139 y = Pixel2Row (y);
140
141 if (!IN_RANGE_EXC (x, 0, ncol)
142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
59rxvt_term::lookup_key (XKeyEvent &ev) 284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
60{ 304{
61 int ctrl, meta, shft, len; 305 int ctrl, meta, shft, len;
62 unsigned int newlen; 306 unsigned int newlen;
63 KeySym keysym; 307 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
69 315
70 /* 316 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev.state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev.state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev.state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
97 else 344 else
345#endif
98#endif 346#endif
99 { 347 {
100 wchar_t wkbuf[KBUFSZ + 1]; 348 wchar_t wkbuf[KBUFSZ + 1];
101 349
102 // the XOpenIM manpage lies about hardcoding the locale 350 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 351 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 352 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 353 SET_LOCALE (rs[Rs_imLocale]);
354
106 // assume wchar_t == unicode or better 355 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 356 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 357 KBUFSZ, &keysym, &status_return);
358
109 if (rs[Rs_imLocale]) 359 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 360 SET_LOCALE (locale);
111 361
112 if (status_return == XLookupChars 362 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 363 || status_return == XLookupBoth)
114 { 364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
115 wkbuf[len] = 0; 373 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 375 if (len < 0)
118 len = 0; 376 len = 0;
377 }
119 } 378 }
120 else 379 else
121 len = 0; 380 len = 0;
122 } 381 }
123 382
… …
125 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
126 } 385 }
127 else 386 else
128#endif 387#endif
129 { 388 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 390 valid_keysym = keysym != NoSymbol;
132 } 391 }
133 392
134 if (valid_keysym) 393 if (valid_keysym)
135 { 394 {
136 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 397 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 398#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156 399
157 if (TermWin.saveLines) 400 if (saveLines)
158 { 401 {
159#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 403 if (!ctrl && !meta)
161 {
162#else 404#else
163 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
164 { 407 {
165#endif
166 int lnsppg; 408 int lnsppg;
167 409
168#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 412#else
171 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
172#endif 414#endif
173 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
174 { 416 {
175 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
176 return; 418 return;
… …
204 scr_move_to (0, 1); 446 scr_move_to (0, 1);
205 return; 447 return;
206 } 448 }
207 else if (keysym == XK_End) 449 else if (keysym == XK_End)
208 { 450 {
209 scr_move_to (1, 0); 451 scr_move_to (1, 1);
210 return; 452 return;
211 } 453 }
212 } 454 }
213#endif 455#endif
214 } 456 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 462 {
221 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
223 } 465 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 467 {
226 switch (keysym) 468 switch (keysym)
227 { 469 {
228 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
231 return; 473 return;
474#if TODO
232 /* rxvt extras */ 475 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP); 477 change_font (FONT_UP);
235 return; 478 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN); 480 change_font (FONT_DN);
238 return; 481 return;
482#endif
239 } 483 }
240 } 484 }
241 } 485 }
242#ifdef PRINTPIPE 486
243 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
244 { 488 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
246 return;
247 } 490 {
248#endif 491 int hv;
249#ifdef GREEK_SUPPORT 492
250 if (keysym == ks_greekmodeswith) 493 if (iso14755buf & ISO_14755_51
251 { 494 && (keysym == XK_space || keysym == XK_KP_Space
252 greek_mode = !greek_mode; 495 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (greek_mode)
254 { 496 {
255 xterm_seq (XTerm_title, 497 commit_iso14755 ();
256 (greek_getmode () == GREEK_ELOT928 498 iso14755buf = ISO_14755_51;
257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 499# if ISO_14755
258 greek_reset (); 500 iso14755_51 (0);
501# endif
502 return;
259 } 503 }
260 else 504 else if (keysym == XK_BackSpace)
261 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
262 return;
263 }
264#endif
265
266 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
267 {
268#ifdef KEYSYM_RESOURCE
269 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
270 { 505 {
271 unsigned int l; 506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
272 const unsigned char *kbuf0; 507# if ISO_14755
273 const unsigned char ch = C0_ESC; 508 iso14755_51 (iso14755buf & ISO_14755_MASK);
274
275 kbuf0 = (Keysym_map[keysym & 0xFF]);
276 l = (unsigned int)*kbuf0++;
277
278 /* escape prefix */
279 if (meta)
280# ifdef META8_OPTION
281 if (meta_char == C0_ESC)
282# endif 509# endif
283 tt_write (&ch, 1); 510 return;
284 tt_write (kbuf0, l); 511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
285 return; 519 return;
286 } 520 }
287 else 521 else
288#endif
289 { 522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
290 newlen = 1; 553 newlen = 1;
291 switch (keysym) 554 switch (keysym)
292 { 555 {
293#ifndef NO_BACKSPACE_KEY 556#ifndef NO_BACKSPACE_KEY
294 case XK_BackSpace: 557 case XK_BackSpace:
295 if (PrivateModes & PrivMode_HaveBackSpace) 558 if (priv_modes & PrivMode_HaveBackSpace)
296 { 559 {
297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
298 ^ !!ctrl) ? '\b' : '\177'; 561 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0'; 562 kbuf[1] = '\0';
300 } 563 }
301 else 564 else
302 STRCPY (kbuf, key_backspace); 565 strcpy (kbuf, rs[Rs_backspace_key]);
303# ifdef MULTICHAR_SET 566 break;
304 if ((Options & Opt_mc_hack) && screen.cur.col > 0) 567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Delete
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if (kp)
305 { 573 {
306 int col, row; 574 strcpy (kbuf, "\033On");
307 575 break;
308 newlen = STRLEN (kbuf);
309 col = screen.cur.col - 1;
310 row = screen.cur.row + TermWin.saveLines;
311 if (IS_MULTI2 (screen.rend[row][col]))
312 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
313 } 576 }
577 /* FALLTHROUGH */
314# endif 578# endif
315 break;
316#endif
317#ifndef NO_DELETE_KEY
318 case XK_Delete: 579 case XK_Delete:
319 STRCPY (kbuf, key_delete); 580 strcpy (kbuf, rs[Rs_delete_key]);
320# ifdef MULTICHAR_SET
321 if (Options & Opt_mc_hack)
322 {
323 int col, row;
324
325 newlen = STRLEN (kbuf);
326 col = screen.cur.col;
327 row = screen.cur.row + TermWin.saveLines;
328 if (IS_MULTI1 (screen.rend[row][col]))
329 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
330 }
331# endif
332 break; 581 break;
333#endif 582#endif
334 case XK_Tab: 583 case XK_Tab:
335 if (shft) 584 if (shft)
336 STRCPY (kbuf, "\033[Z"); 585 strcpy (kbuf, "\033[Z");
337 else 586 else
338 { 587 {
339#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
340 if (ctrl) 589 if (ctrl)
341 meta = 1; 590 meta = 1;
… …
347 newlen = 0; 596 newlen = 0;
348 } 597 }
349 break; 598 break;
350 599
351#ifdef XK_KP_Left 600#ifdef XK_KP_Left
352 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
353 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
354 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
355 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
356 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 605 if (kp)
357 { 606 {
358 STRCPY (kbuf, "\033OZ"); 607 strcpy (kbuf, "\033OZ");
359 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
360 break; 609 break;
361 } 610 }
362 else 611 else
363 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
… …
366#endif 615#endif
367 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
368 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
369 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
370 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
371 STRCPY (kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
372 kbuf[2] = "DACB"[keysym - XK_Left]; 621 kbuf[2] = "DACB"[keysym - XK_Left];
373 /* do Shift first */ 622 /* do Shift first */
374 if (shft) 623 if (shft)
375 kbuf[2] = "dacb"[keysym - XK_Left]; 624 kbuf[2] = "dacb"[keysym - XK_Left];
376 else if (ctrl) 625 else if (ctrl)
377 { 626 {
378 kbuf[1] = 'O'; 627 kbuf[1] = 'O';
379 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
380 } 629 }
381 else if (PrivateModes & PrivMode_aplCUR) 630 else if (priv_modes & PrivMode_aplCUR)
382 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
383#ifdef MULTICHAR_SET
384 //TODO: ??
385 if (Options & Opt_mc_hack)
386 {
387 int col, row, m;
388
389 col = screen.cur.col;
390 row = screen.cur.row + TermWin.saveLines;
391 m = 0;
392 if (keysym == XK_Right
393 && IS_MULTI1 (screen.rend[row][col]))
394 m = 1;
395 else if (keysym == XK_Left)
396 {
397 if (col > 0)
398 {
399 if (IS_MULTI2 (screen.rend[row][col - 1]))
400 m = 1;
401 }
402 else if (screen.cur.row > 0)
403 {
404 col = screen.tlen[--row];
405 if (col == -1)
406 col = TermWin.ncol - 1;
407 else
408 col--;
409 if (col > 0
410 && IS_MULTI2 (screen.rend[row][col]))
411 m = 1;
412 }
413 }
414 if (m)
415 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
416 }
417#endif
418 break; 632 break;
419 633
420#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
421# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
422 case XK_KP_Prior: 636 case XK_KP_Prior:
423 /* allow shift to override */ 637 /* allow shift to override */
424 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 638 if (kp)
425 { 639 {
426 STRCPY (kbuf, "\033Oy"); 640 strcpy (kbuf, "\033Oy");
427 break; 641 break;
428 } 642 }
429 /* FALLTHROUGH */ 643 /* FALLTHROUGH */
430# endif 644# endif
431 case XK_Prior: 645 case XK_Prior:
432 STRCPY (kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
433 break; 647 break;
434# ifdef XK_KP_Next 648# ifdef XK_KP_Next
435 case XK_KP_Next: 649 case XK_KP_Next:
436 /* allow shift to override */ 650 /* allow shift to override */
437 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 651 if (kp)
438 { 652 {
439 STRCPY (kbuf, "\033Os"); 653 strcpy (kbuf, "\033Os");
440 break; 654 break;
441 } 655 }
442 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
443# endif 657# endif
444 case XK_Next: 658 case XK_Next:
445 STRCPY (kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
446 break; 660 break;
447#endif 661#endif
448 case XK_KP_Enter: 662 case XK_KP_Enter:
449 /* allow shift to override */ 663 /* allow shift to override */
450 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 664 if (kp)
451 { 665 {
452 STRCPY (kbuf, "\033OM"); 666 strcpy (kbuf, "\033OM");
667 break;
668 }
669
670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
453 } 678 }
454 else 679 else
455 { 680 {
456 kbuf[0] = '\r'; 681 kbuf[0] = '\015';
457 kbuf[1] = '\0'; 682 kbuf[1] = '\0';
458 } 683 }
459 break; 684 break;
460 685
461#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
462 case XK_KP_Begin: 687 case XK_KP_Begin:
463 STRCPY (kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
464 break; 689 break;
465 690
466 case XK_KP_Insert:
467 STRCPY (kbuf, "\033Op");
468 break;
469
470 case XK_KP_Delete:
471 STRCPY (kbuf, "\033On");
472 break;
473#endif 691#endif
474 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
475 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
476 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
477 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
478 STRCPY (kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
479 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
480 break; 698 break;
481 699
482 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
483 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
… …
494 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
495 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
496 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
497 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
498 /* allow shift to override */ 716 /* allow shift to override */
499 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 717 if (kp)
500 { 718 {
501 STRCPY (kbuf, "\033Oj"); 719 strcpy (kbuf, "\033Oj");
502 kbuf[2] += (keysym - XK_KP_Multiply); 720 kbuf[2] += (keysym - XK_KP_Multiply);
503 } 721 }
504 else 722 else
505 { 723 {
506 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
507 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
508 } 726 }
509 break; 727 break;
510 728
511 case XK_Find: 729 case XK_Find:
512 STRCPY (kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
513 break; 731 break;
732
733#ifdef XK_KP_Insert
734 case XK_KP_Insert:
735 /* allow shift to override */
736 if (kp)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
514 case XK_Insert: 743 case XK_Insert:
515 STRCPY (kbuf, "\033[2~"); 744 strcpy (kbuf, "\033[2~");
516 break; 745 break;
517#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
518 case DXK_Remove: 747 case DXK_Remove:
519 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
520#endif 749#endif
521 case XK_Execute: 750 case XK_Execute:
522 STRCPY (kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
523 break; 752 break;
524 case XK_Select: 753 case XK_Select:
525 STRCPY (kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
526 break; 755 break;
527#ifdef XK_KP_End 756#ifdef XK_KP_End
528 case XK_KP_End: 757 case XK_KP_End:
529 /* allow shift to override */ 758 /* allow shift to override */
530 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 759 if (kp)
531 { 760 {
532 STRCPY (kbuf, "\033Oq"); 761 strcpy (kbuf, "\033Oq");
533 break; 762 break;
534 } 763 }
535 /* FALLTHROUGH */ 764 /* FALLTHROUGH */
536#endif 765#endif
537 case XK_End: 766 case XK_End:
538 STRCPY (kbuf, KS_END); 767 strcpy (kbuf, KS_END);
539 break; 768 break;
540#ifdef XK_KP_Home 769#ifdef XK_KP_Home
541 case XK_KP_Home: 770 case XK_KP_Home:
542 /* allow shift to override */ 771 /* allow shift to override */
543 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 772 if (kp)
544 { 773 {
545 STRCPY (kbuf, "\033Ow"); 774 strcpy (kbuf, "\033Ow");
546 break; 775 break;
547 } 776 }
548 /* FALLTHROUGH */ 777 /* FALLTHROUGH */
549#endif 778#endif
550 case XK_Home: 779 case XK_Home:
551 STRCPY (kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
552 break; 781 break;
553 782
554#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
555 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
556 785
… …
608#undef FKEY 837#undef FKEY
609 default: 838 default:
610 newlen = 0; 839 newlen = 0;
611 break; 840 break;
612 } 841 }
842
613 if (newlen) 843 if (newlen)
614 len = STRLEN (kbuf); 844 len = strlen (kbuf);
615 } 845 }
846
616 /* 847 /*
617 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
618 */ 849 */
619#ifdef META8_OPTION 850#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
… …
625 else if (ctrl && keysym == XK_minus) 856 else if (ctrl && keysym == XK_minus)
626 { 857 {
627 len = 1; 858 len = 1;
628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
629 } 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
630 else 866 else
631 { 867 {
632#ifdef META8_OPTION 868#ifdef META8_OPTION
633 /* set 8-bit on */ 869 /* set 8-bit on */
634 if (meta && (meta_char == 0x80)) 870 if (meta && (meta_char == 0x80))
635 { 871 {
636 unsigned char *ch; 872 char *ch;
637 873
638 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80; 875 *ch |= 0x80;
876
640 meta = 0; 877 meta = 0;
641 } 878 }
642#endif 879#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif
647 /* nil */ ; 880 /* nil */ ;
648 } 881 }
649 } 882 }
883
884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
885 return;
650 886
651 if (len <= 0) 887 if (len <= 0)
652 return; /* not mapped */ 888 return; /* not mapped */
653 889
654 if (Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
655 if (TermWin.view_start) 891 if (view_start)
656 { 892 {
657 TermWin.view_start = 0; 893 view_start = 0;
658 want_refresh = 1; 894 want_refresh = 1;
659 } 895 }
660 896
661 /* 897 /*
662 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
… …
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674 910
675 /* escape prefix */ 911 /* escape prefix */
676 if (meta 912 if (meta
677#ifdef META8_OPTION 913#ifdef META8_OPTION
678 && (meta_char == C0_ESC) 914 && meta_char == C0_ESC
679#endif 915#endif
680 ) 916 )
681 { 917 {
682 const unsigned char ch = C0_ESC; 918 const char ch = C0_ESC;
683
684 tt_write (&ch, 1); 919 tt_write (&ch, 1);
685 } 920 }
686#ifdef DEBUG_CMD
687 if (debug_key)
688 { /* Display keyboard buffer contents */
689 char *p;
690 int i;
691 921
692 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
693 for (i = 0, p = kbuf; i < len; i++, p++)
694 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
695 fprintf (stderr, "'\n");
696 }
697#endif /* DEBUG_CMD */
698 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
699} 923}
700/*}}} */
701 924
702#if (MENUBAR_MAX) 925void
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 926rxvt_term::key_release (XKeyEvent &ev)
704/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ISO_14755
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
705unsigned int 1003unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
707{ 1005{
708 unsigned int n, s; 1006 unsigned int n, s;
709 1007
710 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
712 if (n > 0 && s < count) 1011 if (n > 0 && s < count)
713 { 1012 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 1013 memmove (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
718 s += n; 1017 s += n;
719 } 1018 }
1019
720 if (count > s) 1020 if (count > s)
721 { 1021 {
722 rxvt_print_error ("data loss: cmd_write too large"); 1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
723 count = s; 1023 count = s;
724 } 1024 }
1025
725 for (; count--;) 1026 for (; count--;)
726 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
727 return 0; 1031 return 0;
728} 1032}
729#endif /* MENUBAR_MAX */ 1033#endif
730 1034
731void 1035void
732rxvt_term::flush () 1036rxvt_term::flush ()
733{ 1037{
734#ifdef TRANSPARENT 1038 flush_ev.stop ();
735 if (want_full_refresh) 1039
1040#ifdef HAVE_BG_PIXMAP
1041 if (bgPixmap.check_clearChanged ())
736 { 1042 {
737 want_full_refresh = 0;
738 scr_clear (); 1043 scr_clear (true);
739 scr_touch (false); 1044 scr_touch (false);
740 want_refresh = 1;
741 } 1045 }
742#endif 1046#endif
743 1047
744 if (want_refresh) 1048 if (want_refresh)
745 { 1049 {
1050 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1051 {
1052 int row = view_start;
1053 int end_row = row + nrow;
1054
1055 while (row > top_row && ROW (row - 1).is_longer ())
1056 --row;
1057
1058 do
1059 {
1060 int start_row = row;
1061 line_t *l;
1062
1063 do
1064 {
1065 l = &ROW (row++);
1066
1067 if (!(l->f & LINE_FILTERED))
1068 {
1069 // line not filtered, mark it as filtered
1070 l->f |= LINE_FILTERED;
1071 while (l->is_longer ())
1072 {
1073 l = &ROW (row++);
1074 l->f |= LINE_FILTERED;
1075 }
1076
1077 // and filter it
1078 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1079
1080 break;
1081 }
1082 }
1083 while (l->is_longer () && row < end_row);
1084 }
1085 while (row < end_row);
1086 }
1087
746 scr_refresh (refresh_type); 1088 scr_refresh ();
747 scrollbar_show (1); 1089 scrollbar_show (1);
748#ifdef USE_XIM 1090#ifdef USE_XIM
749 IMSendSpot (); 1091 IMSendSpot ();
750#endif 1092#endif
751
752 } 1093 }
753 1094
754 display->flush (); 1095 display->flush ();
755} 1096}
756 1097
757void 1098void
758rxvt_term::check_cb (check_watcher &w) 1099rxvt_term::check_cb (check_watcher &w)
759{ 1100{
760 SET_R (this); 1101 make_current ();
761 SET_LOCALE (locale);
762 1102
1103 display->flush ();
1104
1105 if (want_refresh && !flush_ev.active)
1106 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1107}
1108
1109void
1110rxvt_term::flush_cb (time_watcher &w)
1111{
1112 make_current ();
1113
1114 refresh_count = 0;
763 flush (); 1115 flush ();
764} 1116}
765 1117
766#ifdef CURSOR_BLINK 1118#ifdef CURSOR_BLINK
767void 1119void
768rxvt_term::cursor_blink_cb (time_watcher &w) 1120rxvt_term::cursor_blink_cb (time_watcher &w)
769{ 1121{
770 hidden_cursor = !hidden_cursor; 1122 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1123 want_refresh = 1;
772 1124
773 w.start (w.at + BLINK_INTERVAL); 1125 w.start (w.at + CURSOR_BLINK_INTERVAL);
774} 1126}
775#endif 1127#endif
776 1128
777#ifdef TEXT_BLINK 1129#ifdef TEXT_BLINK
778void 1130void
… …
785 w.start (w.at + TEXT_BLINK_INTERVAL); 1137 w.start (w.at + TEXT_BLINK_INTERVAL);
786 } 1138 }
787} 1139}
788#endif 1140#endif
789 1141
1142#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1143void
1144rxvt_term::cont_scroll_cb (time_watcher &w)
1145{
1146 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1147 scr_page (scrollbar_isUp() ? UP : DN, 1))
1148 {
1149 want_refresh = 1;
1150 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1151 }
1152}
1153#endif
1154
1155#ifdef SELECTION_SCROLLING
1156void
1157rxvt_term::sel_scroll_cb (time_watcher &w)
1158{
1159 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1160 {
1161 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1162 want_refresh = 1;
1163 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1164 }
1165}
1166#endif
1167
1168#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1169void
1170rxvt_term::slip_wheel_cb (time_watcher &w)
1171{
1172 if (mouse_slip_wheel_speed == 0
1173 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1174 : scr_page (UP, mouse_slip_wheel_speed))
1175 {
1176 if (view_start == top_row || view_start == 0)
1177 mouse_slip_wheel_speed = 0;
1178
1179 want_refresh = 1;
1180 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1181 }
1182}
1183#endif
1184
1185#if LINUX_YIELD_HACK
1186static struct event_handler
1187{
1188 check_watcher yield_ev;
1189
1190 void yield_cb (check_watcher &w)
1191 {
1192 // this should really be sched_yield(), but the linux guys thought
1193 // that giving a process calling sched_yield () less cpu time than
1194 // ones with high nice levels is a useful thing to do. It surely is is
1195 // allowed by the sus... as is returning ENOSYS.
1196
1197 struct timespec ts = { 0, 0 };
1198 nanosleep (&ts, 0);
1199
1200 w.stop ();
1201 }
1202
1203 event_handler ()
1204 : yield_ev (this, &event_handler::yield_cb)
1205 {
1206 }
1207} event_handler;
1208#endif
1209
790bool 1210bool
791rxvt_term::pty_fill () 1211rxvt_term::pty_fill ()
792{ 1212{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1213 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1214
1215 if (CBUFSIZ == n)
1216 {
1217 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1218 n = 0;
1219 }
794 1220
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 1221 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 1222 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1223 cmdbuf_endp = cmdbuf_ptr + n;
798 1224
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1225 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
800 1226
801 if (n > 0) 1227 if (r > 0)
802 { 1228 {
803 cmdbuf_endp += n; 1229 cmdbuf_endp += r;
804 return true; 1230 return true;
805 } 1231 }
806 else if (n < 0 && errno != EAGAIN) 1232 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1233 {
1234#if LINUX_YIELD_HACK
1235 if (display->is_local)
1236 event_handler.yield_ev.start ();
1237#endif
1238 }
1239 else
1240 {
1241 pty_ev.stop ();
1242
1243 if (!option (Opt_hold))
807 destroy (); 1244 destroy ();
1245 }
808 1246
809 return false; 1247 return false;
810} 1248}
811 1249
812void 1250void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1251rxvt_term::pty_cb (io_watcher &w, short revents)
814{ 1252{
815 SET_R (this); 1253 make_current ();
816 SET_LOCALE (locale); 1254
1255 if (revents & EVENT_READ)
1256 // loop, but don't allow a single term to monopolize us
1257 while (pty_fill ())
1258 if (cmd_parse ())
1259 break;
817 1260
818 if (revents & EVENT_WRITE) 1261 if (revents & EVENT_WRITE)
819 tt_write (0, 0); 1262 pty_write ();
820 else if (revents & EVENT_READ)
821 {
822 bool flag = true;
823
824 // loop, but don't allow a single term to monopolize us
825 // the number of loops is fully arbitrary, and thus wrong
826 while (flag && pty_fill ())
827 {
828 if (!seen_input)
829 {
830 seen_input = 1;
831 /* once we know the shell is running, send the screen size. Again! */
832 tt_winch ();
833 }
834
835 uint32_t ch = NOCHAR;
836
837 for (;;)
838 {
839 if (ch == NOCHAR)
840 ch = next_char ();
841
842 if (ch == NOCHAR) // TODO: improve
843 break;
844
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
846 {
847 /* Read a text string from the input buffer */
848 uint32_t buf[BUFSIZ];
849 bool refreshnow = false;
850 int nlines = 0;
851 uint32_t *str = buf;
852
853 *str++ = ch;
854
855 for (;;)
856 {
857 ch = next_char ();
858
859 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
860 break;
861 else
862 {
863 *str++ = ch;
864
865 if (ch == '\n')
866 {
867 nlines++;
868 refresh_count++;
869
870 if (! (Options & Opt_jumpScroll)
871 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
872 {
873 refreshnow = true;
874 flag = false;
875 ch = NOCHAR;
876 break;
877 }
878
879 // scr_add_lines only works for nlines < TermWin.nrow - 1.
880 if (nlines >= TermWin.nrow - 1)
881 {
882 scr_add_lines (buf, nlines, str - buf);
883 nlines = 0;
884 str = buf;
885 }
886 }
887
888 if (str >= buf + BUFSIZ)
889 {
890 ch = NOCHAR;
891 break;
892 }
893 }
894 }
895
896 scr_add_lines (buf, nlines, str - buf);
897
898 /*
899 * If there have been a lot of new lines, then update the screen
900 * What the heck I'll cheat and only refresh less than every page-full.
901 * the number of pages between refreshes is refresh_limit, which
902 * is incremented here because we must be doing flat-out scrolling.
903 *
904 * refreshing should be correct for small scrolls, because of the
905 * time-out
906 */
907 if (refreshnow)
908 {
909 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
910 refresh_limit++;
911
912 scr_refresh (refresh_type);
913 }
914
915 }
916 else
917 {
918 switch (ch)
919 {
920 default:
921 process_nonprinting (ch);
922 break;
923 case C0_ESC: /* escape char */
924 process_escape_seq ();
925 break;
926 /*case 0x9b: */ /* CSI */
927 /* process_csi_seq (); */
928 }
929
930 ch = NOCHAR;
931 }
932 }
933 }
934 }
935} 1263}
936 1264
937// read the next character, currently handles UTF-8 1265void
938// will probably handle all sorts of other stuff in the future 1266rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1267{
942 while (cmdbuf_ptr < cmdbuf_endp) 1268 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1269 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946 1270
947 wchar_t wc; 1271#ifdef POINTER_BLANK
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1272 hidden_pointer = 0;
949 1273
950 if (len == (size_t)-2) 1274 if (option (Opt_pointerBlank))
951 return NOCHAR; 1275 pointer_ev.start (NOW + pointerBlankDelay);
952 1276#endif
953 if (len == (size_t)-1)
954 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
955
956 // assume wchar == unicode
957 cmdbuf_ptr += len;
958 return wc;
959 }
960
961 return NOCHAR;
962}
963
964/* rxvt_cmd_getc () - Return next input character */
965/*
966 * Return the next input character after first passing any keyboard input
967 * to the command.
968 */
969uint32_t
970rxvt_term::cmd_getc ()
971{
972 for (;;)
973 {
974 uint32_t c = next_char ();
975 if (c != NOCHAR)
976 return c;
977
978 // incomplete sequences should occur rarely, still, a better solution
979 // would be preferred. either setjmp/longjmp or better design.
980 fcntl (cmd_fd, F_SETFL, 0);
981 pty_fill ();
982 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
983 }
984} 1277}
985 1278
986#ifdef POINTER_BLANK 1279#ifdef POINTER_BLANK
987void 1280void
988rxvt_term::pointer_unblank ()
989{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
991 recolour_cursor ();
992
993 hidden_pointer = 0;
994
995 if (Options & Opt_pointerBlank)
996 pointer_ev.start (NOW + pointerBlankDelay);
997}
998
999void
1000rxvt_term::pointer_blank () 1281rxvt_term::pointer_blank ()
1001{ 1282{
1002 if (! (Options & Opt_pointerBlank)) 1283 if (!option (Opt_pointerBlank))
1003 return; 1284 return;
1004 1285
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1286 XDefineCursor (dpy, vt, display->blank_cursor);
1006 XFlush (display->display); 1287 XFlush (dpy);
1007 1288
1008 hidden_pointer = 1; 1289 hidden_pointer = 1;
1009} 1290}
1010 1291
1011void 1292void
1012rxvt_term::pointer_cb (time_watcher &w) 1293rxvt_term::pointer_cb (time_watcher &w)
1013{ 1294{
1014 SET_R (this); 1295 make_current ();
1015 SET_LOCALE (locale);
1016 1296
1017 pointer_blank (); 1297 pointer_blank ();
1018} 1298}
1019#endif 1299#endif
1020 1300
1021void 1301void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 1302rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1303{
1024 int button_number, key_state = 0; 1304 int button_number, key_state = 0;
1025 int x, y; 1305 int x, y;
1026 1306
1027 x = ev.x; 1307 x = ev.x;
1028 y = ev.y; 1308 y = ev.y;
1029 pixel_position (&x, &y); 1309 pixel_position (&x, &y);
1030 1310
1031 if (MEvent.button == AnyButton) 1311 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1312 button_number = 3;
1034 }
1035 else 1313 else
1036 { 1314 {
1037 button_number = MEvent.button - Button1; 1315 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1316 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1317 if (button_number >= 3)
1040 button_number += (64 - 3); 1318 button_number += (64 - 3);
1041 } 1319 }
1042 1320
1043 if (PrivateModes & PrivMode_MouseX10) 1321 if (priv_modes & PrivMode_MouseX10)
1044 { 1322 {
1045 /* 1323 /*
1046 * do not report ButtonRelease 1324 * do not report ButtonRelease
1047 * no state info allowed 1325 * no state info allowed
1048 */ 1326 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1341 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1342 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1343#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1344 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1345#endif
1068
1069 } 1346 }
1070 1347
1071#ifdef DEBUG_MOUSEREPORT 1348#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1349 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1350 if (key_state & 16)
1074 fputc ('C', stderr); 1351 fputc ('C', stderr);
1075 if (key_state & 4) 1352 if (key_state & 4)
1076 fputc ('S', stderr); 1353 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1357 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1358 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1359 button_number,
1083 x + 1, 1360 x + 1,
1084 y + 1); 1361 y + 1);
1085#else 1362#endif
1363
1086 tt_printf ("\033[M%c%c%c", 1364 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1365 (32 + button_number + key_state),
1088 (32 + x + 1), 1366 (32 + x + 1),
1089 (32 + y + 1)); 1367 (32 + y + 1));
1090#endif
1091} 1368}
1092
1093#ifdef USING_W11LIB
1094void
1095rxvt_W11_process_x_event (XEvent *ev)
1096{
1097 rxvt_t *r = rxvt_get_r ();
1098
1099 x_cb (*ev);
1100}
1101#endif
1102 1369
1103/*{{{ process an X event */ 1370/*{{{ process an X event */
1104void 1371void
1105rxvt_term::x_cb (XEvent &ev) 1372rxvt_term::x_cb (XEvent &ev)
1106{ 1373{
1107 SET_R (this); 1374 make_current ();
1108 SET_LOCALE (locale);
1109 1375
1110#if defined(CURSOR_BLINK) 1376 dLocal (Display *, dpy);
1111 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1112 {
1113 if (hidden_cursor)
1114 {
1115 hidden_cursor = 0;
1116 want_refresh = 1;
1117 }
1118 1377
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1378 if (ev.xany.window == vt
1120 } 1379 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1380 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1122
1123#if defined(POINTER_BLANK)
1124 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1125 {
1126 if (ev.type == MotionNotify
1127 || ev.type == ButtonPress
1128 || ev.type == ButtonRelease)
1129 if (hidden_pointer)
1130 pointer_unblank ();
1131
1132 if (ev.type == KeyPress && hidden_pointer == 0)
1133 pointer_blank ();
1134 }
1135#endif
1136
1137#ifdef USE_XIM
1138 if (XFilterEvent (&ev, None))
1139 return; 1381 return;
1140#endif
1141 1382
1383 // for XQueryPointer
1142 Window unused_root, unused_child; 1384 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1385 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1386 unsigned int unused_mask;
1145
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime (& (tp.tv_sec));
1192 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1193#endif
1194 1387
1195 switch (ev.type) 1388 switch (ev.type)
1196 { 1389 {
1197 case KeyPress: 1390 case KeyPress:
1198 lookup_key (ev.xkey); 1391 key_press (ev.xkey);
1199 break; 1392 break;
1200 1393
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1394 case KeyRelease:
1203 { 1395 key_release (ev.xkey);
1204 if (! (ev.xkey.state & ControlMask))
1205 mouse_slip_wheel_speed = 0;
1206 else
1207 {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 mouse_slip_wheel_speed = 0;
1213 }
1214 break; 1396 break;
1215 }
1216#endif
1217 1397
1218 case ButtonPress: 1398 case ButtonPress:
1219 button_press (ev.xbutton); 1399 button_press (ev.xbutton);
1220 break; 1400 break;
1221 1401
… …
1223 button_release (ev.xbutton); 1403 button_release (ev.xbutton);
1224 break; 1404 break;
1225 1405
1226 case ClientMessage: 1406 case ClientMessage:
1227 if (ev.xclient.format == 32 1407 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1408 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1229 destroy ();
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1233 && (ev.xclient.data.l[0] == DndFile
1234 || ev.xclient.data.l[0] == DndDir
1235 || ev.xclient.data.l[0] == DndLink))
1236 { 1409 {
1237 /* Get Dnd data */ 1410 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1411 {
1239 int ActualFormat; 1412 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1413 {
1241 unsigned long Size, RemainingBytes; 1414 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1415 {
1243 XGetWindowProperty (display->display, display->root, 1416 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1417 destroy ();
1245 0L, 1000000L, 1418 }
1246 False, AnyPropertyType, 1419#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1420 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1421 XSendEvent (dpy, ev.xclient.window = display->root,
1422 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1423 &ev);
1250 XChangeProperty (display->display, display->root, 1424#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1425 }
1252 8, PropModeReplace, 1426 }
1253 data, STRLEN (data)); 1427#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1428 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1429 {
1430 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1431 focus_in ();
1432 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1433 focus_out ();
1434 }
1435#endif
1256 } 1436 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1437 break;
1263 1438
1264 /* 1439 /*
1265 * XXX: this is not the _current_ arrangement 1440 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1441 * Here's my conclusion:
… …
1285 break; 1460 break;
1286 } 1461 }
1287 break; 1462 break;
1288 1463
1289 case FocusIn: 1464 case FocusIn:
1290 if (!TermWin.focus) 1465 if (ev.xfocus.detail != NotifyInferior
1466 && ev.xfocus.detail != NotifyPointer
1467 && ev.xfocus.mode != NotifyGrab)
1468 focus_in ();
1469 break;
1470
1471 case FocusOut:
1472 if (ev.xfocus.detail != NotifyInferior
1473 && ev.xfocus.detail != NotifyPointer
1474 && ev.xfocus.mode != NotifyGrab)
1475 focus_out ();
1476 break;
1477
1478 case ConfigureNotify:
1479 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1480 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1481 szHint.width, szHint.height); */
1482 if (ev.xconfigure.window == parent[0])
1291 { 1483 {
1292 TermWin.focus = 1; 1484 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1293 want_refresh = 1;
1294#ifdef USE_XIM
1295 if (Input_Context != NULL)
1296 XSetICFocus (Input_Context);
1297#endif
1298#ifdef CURSOR_BLINK
1299 if (Options & Opt_cursorBlink)
1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif
1302
1303 } 1485 ;
1304 break;
1305 1486
1306 case FocusOut: 1487 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1488 {
1309 TermWin.focus = 0; 1489 seen_resize = 1;
1310 want_refresh = 1; 1490 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1311#ifdef USE_XIM
1312 if (Input_Context != NULL)
1313 XUnsetICFocus (Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (Options & Opt_cursorBlink)
1317 cursor_blink_ev.stop ();
1318 hidden_cursor = 0;
1319#endif
1320
1321 }
1322 break;
1323
1324 case ConfigureNotify:
1325 if (ev.xconfigure.window == TermWin.parent[0])
1326 {
1327 int height, width;
1328
1329 do
1330 { /* Wrap lots of configures into one */
1331 width = ev.xconfigure.width;
1332 height = ev.xconfigure.height;
1333 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1334 } 1491 }
1335 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1336
1337 if (szHint.width != width || szHint.height != height)
1338 {
1339 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1340 resize_all_windows (width, height, 1);
1341 }
1342#ifdef DEBUG_SIZE
1343 else 1492 else
1344 { 1493 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1494#ifdef HAVE_BG_PIXMAP
1495 if (bgPixmap.window_position_sensitive ())
1496 update_background ();
1497#endif
1346 } 1498 }
1347#endif 1499 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (Options & Opt_transparent)
1350 {
1351 check_our_parents ();
1352 if (am_transparent)
1353 want_full_refresh = 1;
1354 }
1355#endif
1356
1357 } 1500 }
1358 break; 1501 break;
1359 1502
1503 case PropertyNotify:
1504 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1505 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1506 && ev.xproperty.state == PropertyNewValue)
1507 selection_property (ev.xproperty.window, ev.xproperty.atom);
1508
1509 break;
1510
1360 case SelectionClear: 1511 case SelectionClear:
1361 display->set_selection_owner (0); 1512 selection_clear ();
1362 break; 1513 break;
1363 1514
1364 case SelectionNotify: 1515 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1516 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1517 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1518 break;
1369 1519
1370 case SelectionRequest: 1520 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1521 selection_send (ev.xselectionrequest);
1372 break; 1522 break;
1373 1523
1524 case MapNotify:
1525 mapped = 1;
1526#ifdef TEXT_BLINK
1527 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1528#endif
1529 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1530 break;
1531
1374 case UnmapNotify: 1532 case UnmapNotify:
1375 TermWin.mapped = 0; 1533 mapped = 0;
1376#ifdef TEXT_BLINK 1534#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1535 text_blink_ev.stop ();
1378#endif 1536#endif
1537 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1538 break;
1380
1381 case MapNotify:
1382 TermWin.mapped = 1;
1383#ifdef TEXT_BLINK
1384 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1385#endif
1386 break;
1387
1388#ifdef TRANSPARENT
1389 case ReparentNotify:
1390 rootwin_cb (ev);
1391 break;
1392#endif /* TRANSPARENT */
1393 1539
1394 case GraphicsExpose: 1540 case GraphicsExpose:
1395 case Expose: 1541 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1542 if (ev.xany.window == vt)
1397 { 1543 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1544 do
1545 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1548 }
1402 // don't understand this, so commented it out 1549 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1550
1551 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1552
1553 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1554 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1555 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1556 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1557 }
1406 // ev.xexpose.width, TermWin.height, False);
1407#endif
1408 want_refresh = 1; 1558 want_refresh = 1;
1409 } 1559 }
1410 else 1560 else
1411 { 1561 {
1412 XEvent unused_event; 1562 XEvent unused_event;
1413 1563
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1564 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1565 ;
1416 &unused_event)) ; 1566 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1567 ;
1418 GraphicsExpose, 1568
1419 &unused_event)) ;
1420 if (isScrollbarWindow (ev.xany.window)) 1569 if (isScrollbarWindow (ev.xany.window))
1421 { 1570 {
1422 scrollBar.setIdle (); 1571 scrollBar.setIdle ();
1423 scrollbar_show (0); 1572 scrollbar_show (0);
1424 } 1573 }
1425#ifdef MENUBAR
1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1427 menubar_expose ();
1428#endif
1429#ifdef RXVT_GRAPHICS
1430 Gr_expose (ev.xany.window);
1431#endif
1432
1433 } 1574 }
1434 break; 1575 break;
1435 1576
1436 case MotionNotify: 1577 case MotionNotify:
1437#ifdef POINTER_BLANK 1578#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1579 if (hidden_pointer)
1439 pointer_unblank (); 1580 pointer_unblank ();
1440#endif 1581#endif
1441#if MENUBAR 1582 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1442 if (isMenuBarWindow (ev.xany.window)) 1583 break;
1584
1585 if (ev.xany.window == vt)
1443 { 1586 {
1444 menubar_control (& (ev.xbutton)); 1587 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1588 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1589 ; // nop
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break;
1450
1451 if (ev.xany.window == TermWin.vt)
1452 {
1453 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1590 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1591 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1592 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1593 ;
1457 1594
1458 XQueryPointer (display->display, TermWin.vt, 1595 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1596 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1597 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1598 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1599 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1600#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1601 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1602 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1603 {
1467#endif 1604#endif
1605#if ISO_14755
1606 // 5.4
1607 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1608 {
1609 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1610 break;
1611 }
1612#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1613 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1614 ev.xbutton.state & Button3Mask ? 2 : 0);
1615
1470#ifdef SELECTION_SCROLLING 1616#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1617 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1618 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1619 {
1474 int dist; 1620 int dist;
1475
1476 pending_scroll_selection=1;
1477 1621
1478 /* don't clobber the current delay if we are 1622 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1623 * already in the middle of scrolling.
1480 */ 1624 */
1481 if (scroll_selection_delay<=0) 1625 if (!sel_scroll_ev.active)
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1626 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1483 1627
1484 /* save the event params so we can highlight 1628 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1629 * the selection in the pending-scroll loop
1486 */ 1630 */
1487 selection_save_x=ev.xbutton.x; 1631 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1632 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1633 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1634
1492 /* calc number of lines to scroll */ 1635 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1636 if (ev.xbutton.y < int_bwidth)
1494 { 1637 {
1495 scroll_selection_dir = UP; 1638 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1639 dist = int_bwidth - ev.xbutton.y;
1497 } 1640 }
1498 else 1641 else
1499 { 1642 {
1500 scroll_selection_dir = DN; 1643 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1644 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1645 }
1646
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1647 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1648 / SELECTION_SCROLL_LINE_SPEEDUP
1649 + 1;
1506 MIN_IT (scroll_selection_lines, 1650 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1651 SELECTION_SCROLL_MAX_LINES);
1508 } 1652 }
1509 else 1653 else
1510 { 1654 {
1511 /* we are within the text window, so we 1655 /* we are within the text window, so we
1512 * shouldn't be scrolling 1656 * shouldn't be scrolling
1513 */ 1657 */
1514 pending_scroll_selection = 0; 1658 if (sel_scroll_ev.active)
1659 sel_scroll_ev.stop();
1515 } 1660 }
1516#endif 1661#endif
1517#ifdef MOUSE_THRESHOLD 1662#ifdef MOUSE_THRESHOLD
1518
1519 } 1663 }
1520#endif 1664#endif
1521
1522 } 1665 }
1523 } 1666 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1667 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1525 { 1668 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1669 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1670 MotionNotify, &ev))
1671 ;
1672
1528 XQueryPointer (display->display, scrollBar.win, 1673 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1674 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1675 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1676 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1677 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1678 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1679 scrollbar_size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1680 want_refresh = 1;
1537 scrollbar_show (1); 1681 scrollbar_show (1);
1538 } 1682 }
1539 break; 1683 break;
1540 } 1684 }
1541}
1542 1685
1686#if defined(CURSOR_BLINK)
1687 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1688 {
1689 if (hidden_cursor)
1690 {
1691 hidden_cursor = 0;
1692 want_refresh = 1;
1693 }
1694
1695 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1696 }
1697#endif
1698
1699#if defined(POINTER_BLANK)
1700 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1701 {
1702 if (ev.type == MotionNotify
1703 || ev.type == ButtonPress
1704 || ev.type == ButtonRelease)
1705 if (hidden_pointer)
1706 pointer_unblank ();
1707
1708 if (ev.type == KeyPress && hidden_pointer == 0)
1709 pointer_blank ();
1710 }
1711#endif
1712}
1713
1714void
1715rxvt_term::focus_in ()
1716{
1717 if (!focus)
1718 {
1719 focus = 1;
1720 want_refresh = 1;
1721
1722 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1723
1724#if USE_XIM
1725 if (Input_Context != NULL)
1726 {
1727 IMSetPosition ();
1728 XSetICFocus (Input_Context);
1729 }
1730#endif
1731#if CURSOR_BLINK
1732 if (option (Opt_cursorBlink))
1733 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1734#endif
1735#if OFF_FOCUS_FADING
1736 if (rs[Rs_fade])
1737 {
1738 pix_colors = pix_colors_focused;
1739 scr_recolour ();
1740 }
1741#endif
1742#if ENABLE_FRILLS
1743 if (option (Opt_urgentOnBell))
1744 {
1745 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1746 {
1747 h->flags &= ~XUrgencyHint;
1748 XSetWMHints (dpy, parent[0], h);
1749 }
1750 }
1751#endif
1752 }
1753}
1754
1755void
1756rxvt_term::focus_out ()
1757{
1758 if (focus)
1759 {
1760 focus = 0;
1761 want_refresh = 1;
1762
1763 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1764
1765#if ENABLE_FRILLS || ISO_14755
1766 if (iso14755buf)
1767 {
1768 iso14755buf = 0;
1769# if ISO_14755
1770 scr_overlay_off ();
1771# endif
1772 }
1773#endif
1774#if USE_XIM
1775 if (Input_Context != NULL)
1776 XUnsetICFocus (Input_Context);
1777#endif
1778#if CURSOR_BLINK
1779 if (option (Opt_cursorBlink))
1780 cursor_blink_ev.stop ();
1781 hidden_cursor = 0;
1782#endif
1783#if OFF_FOCUS_FADING
1784 if (rs[Rs_fade])
1785 {
1786 pix_colors = pix_colors_unfocused;
1787 scr_recolour ();
1788 }
1789#endif
1790 }
1791}
1792
1793void
1794rxvt_term::update_fade_color (unsigned int idx)
1795{
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 rgba c;
1800 pix_colors [Color_fade].get (c);
1801 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1802 }
1803#endif
1804}
1805
1806#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1807void
1544rxvt_term::rootwin_cb (XEvent &ev) 1808rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1809{
1546 SET_R (this); 1810 make_current ();
1547 SET_LOCALE (locale);
1548 1811
1812 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1813 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1814 return;
1815
1816# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1817 switch (ev.type)
1550 { 1818 {
1551 case PropertyNotify: 1819 case PropertyNotify:
1820 /*
1821 * if user used some Esetroot compatible prog to set the root bg,
1822 * use the property to determine the pixmap. We use it later on.
1823 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1824 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1825 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1826 {
1554 if (ev.xproperty.state == PropertyNewValue) 1827 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1828 update_background ();
1556 break;
1557 } 1829 }
1558#ifdef TRANSPARENT
1559 else
1560 {
1561 /*
1562 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on.
1564 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1567
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1569 return;
1570 }
1571
1572 /* FALLTHROUGH */
1573 case ReparentNotify:
1574 if ((Options & Opt_transparent) && check_our_parents ())
1575 if (am_transparent)
1576 want_full_refresh = 1;
1577 break; 1830 break;
1831 }
1578#endif 1832# endif
1579 }
1580} 1833}
1834#endif
1581 1835
1582void 1836void
1583rxvt_term::button_press (const XButtonEvent &ev) 1837rxvt_term::button_press (XButtonEvent &ev)
1584{ 1838{
1585 int reportmode = 0, clickintime; 1839 int reportmode = 0, clickintime;
1586 1840
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1841 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1842
1588 if (!bypass_keystate) 1843 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1844 reportmode = !! (priv_modes & PrivMode_mouse_report);
1845
1590 /* 1846 /*
1591 * VT window processing of button press 1847 * VT window processing of button press
1592 */ 1848 */
1593 if (ev.window == TermWin.vt) 1849 if (ev.window == vt)
1594 { 1850 {
1595#if RXVT_GRAPHICS 1851 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1852 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1853
1854#if ISO_14755
1855 // 5.4
1856 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1857 {
1858 iso14755_54 (ev.x, ev.y);
1859 return;
1601 { 1860 }
1861#endif
1862
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1863 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1864
1603 if (reportmode) 1865 if (reportmode)
1866 {
1867 /* mouse report from vt window */
1868 /* save the xbutton state (for ButtonRelease) */
1869 MEvent.state = ev.state;
1870#ifdef MOUSE_REPORT_DOUBLECLICK
1871 if (ev.button == MEvent.button && clickintime)
1604 { 1872 {
1605 /* mouse report from vt window */ 1873 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1874 MEvent.clicks++;
1607 MEvent.state = ev.state; 1875
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1876 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1877 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1878 /* only report double clicks */
1616 MEvent.clicks = 2; 1879 MEvent.clicks = 2;
1617 mouse_report (ev); 1880 mouse_report (ev);
1618 1881
1619 /* don't report the release */ 1882 /* don't report the release */
1620 MEvent.clicks = 0; 1883 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1884 MEvent.button = AnyButton;
1622 }
1623 } 1885 }
1624 else
1625 {
1626 /* different button, or time expired */
1627 MEvent.clicks = 1;
1628 MEvent.button = ev.button;
1629 mouse_report (ev);
1630 }
1631#else
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634#endif /* MOUSE_REPORT_DOUBLECLICK */
1635
1636 } 1886 }
1637 else 1887 else
1638 { 1888 {
1889 /* different button, or time expired */
1890 MEvent.clicks = 1;
1891 MEvent.button = ev.button;
1892 mouse_report (ev);
1893 }
1894#else
1895 MEvent.button = ev.button;
1896 mouse_report (ev);
1897#endif /* MOUSE_REPORT_DOUBLECLICK */
1898
1899 }
1900 else
1901 {
1639 if (ev.button != MEvent.button) 1902 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1903 MEvent.clicks = 0;
1904
1641 switch (ev.button) 1905 switch (ev.button)
1642 { 1906 {
1643 case Button1: 1907 case Button1:
1908 /* allow meta + click to select rectangular areas */
1909 /* should be done in screen.C */
1910#if ENABLE_FRILLS
1911 selection.rect = !!(ev.state & ModMetaMask);
1912#else
1913 selection.rect = false;
1914#endif
1915
1644 /* allow shift+left click to extend selection */ 1916 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1917 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1918 {
1647 if (MEvent.button == Button1 && clickintime)
1648 selection_rotate (ev.x, ev.y);
1649 else
1650 selection_extend (ev.x, ev.y, 1);
1651 }
1652 else
1653 {
1654 if (MEvent.button == Button1 && clickintime)
1655 MEvent.clicks++;
1656 else
1657 MEvent.clicks = 1;
1658
1659 selection_click (MEvent.clicks, ev.x, ev.y);
1660 }
1661
1662 MEvent.button = Button1;
1663 break;
1664
1665 case Button3:
1666 if (MEvent.button == Button3 && clickintime) 1919 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1920 selection_rotate (ev.x, ev.y);
1668 else 1921 else
1669 selection_extend (ev.x, ev.y, 1); 1922 selection_extend (ev.x, ev.y, 1);
1923 }
1924 else
1925 {
1926 if (MEvent.button == Button1 && clickintime)
1927 MEvent.clicks++;
1928 else
1929 MEvent.clicks = 1;
1930
1931 selection_click (MEvent.clicks, ev.x, ev.y);
1932 }
1933
1934 MEvent.button = Button1;
1935 break;
1936
1937 case Button3:
1938 if (MEvent.button == Button3 && clickintime)
1939 selection_rotate (ev.x, ev.y);
1940 else
1941 selection_extend (ev.x, ev.y, 1);
1942
1670 MEvent.button = Button3; 1943 MEvent.button = Button3;
1671 break; 1944 break;
1672 }
1673 } 1945 }
1946 }
1947
1674 MEvent.time = ev.time; 1948 MEvent.time = ev.time;
1675 return; 1949 return;
1676 }
1677 } 1950 }
1678 1951
1679 /* 1952 /*
1680 * Scrollbar window processing of button press 1953 * Scrollbar window processing of button press
1681 */ 1954 */
… …
1745 upordown = 1; /* down */ 2018 upordown = 1; /* down */
1746 } 2019 }
1747 if (upordown) 2020 if (upordown)
1748 { 2021 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2022#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2023 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1751#endif 2024#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2025 if (scr_page (upordown < 0 ? UP : DN, 1))
1753 { 2026 {
1754 if (upordown < 0) 2027 if (upordown < 0)
1755 scrollBar.setUp (); 2028 scrollBar.setUp ();
… …
1771 break; 2044 break;
1772 case R_SB_ALIGN_BOTTOM: 2045 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2046 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2047 break;
1775 } 2048 }
2049
1776 if (scrollBar.style == R_SB_XTERM 2050 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2051 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2052 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2053 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1780 scrollbar_size ()); 2054
1781 scrollBar.setMotion (); 2055 scrollBar.setMotion ();
1782 break; 2056 break;
1783 2057
1784 case Button1: 2058 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2059 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1789 case Button3: 2063 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2064 if (scrollBar.style != R_SB_XTERM)
1791 { 2065 {
1792 if (scrollbar_above_slider (ev.y)) 2066 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2067# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2068 scr_page (UP, nrow - 1);
1795# else 2069# else
1796 scr_page (UP, TermWin.nrow / 4); 2070 scr_page (UP, nrow / 4);
1797# endif 2071# endif
1798 else if (scrollbar_below_slider (ev.y)) 2072 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2074 scr_page (DN, nrow - 1);
1801# else 2075# else
1802 scr_page (DN, TermWin.nrow / 4); 2076 scr_page (DN, nrow / 4);
1803# endif 2077# endif
1804 else 2078 else
1805 scrollBar.setMotion (); 2079 scrollBar.setMotion ();
1806 } 2080 }
1807 else 2081 else
1808 { 2082 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2083 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2084 (nrow
1811 * scrollbar_position (ev.y) 2085 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2086 / scrollbar_size ()));
1813 } 2087 }
2088
1814 break; 2089 break;
1815 } 2090 }
1816 } 2091 }
2092
1817 return; 2093 return;
1818 } 2094 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2095}
1827 2096
1828void 2097void
1829rxvt_term::button_release (const XButtonEvent &ev) 2098rxvt_term::button_release (XButtonEvent &ev)
1830{ 2099{
1831 int reportmode = 0; 2100 int reportmode = 0;
1832 2101
1833 csrO = 0; /* reset csr Offset */ 2102 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2103 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2104 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2105
1837 if (scrollbar_isUpDn ()) 2106 if (scrollbar_isUpDn ())
1838 { 2107 {
1839 scrollBar.setIdle (); 2108 scrollBar.setIdle ();
1840 scrollbar_show (0); 2109 scrollbar_show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2110 }
2111
1846#ifdef SELECTION_SCROLLING 2112#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2113 if (sel_scroll_ev.active)
2114 sel_scroll_ev.stop();
1848#endif 2115#endif
2116
1849 if (ev.window == TermWin.vt) 2117 if (ev.window == vt)
1850 { 2118 {
1851#ifdef RXVT_GRAPHICS 2119 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2120 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2121
1857 { 2122#if ISO_14755
2123 // 5.4
2124 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2125 return;
2126#endif
2127
1858 if (reportmode) 2128 if (reportmode)
2129 {
2130 /* mouse report from vt window */
2131 /* don't report release of wheel "buttons" */
2132 if (ev.button >= 4)
2133 return;
2134#ifdef MOUSE_REPORT_DOUBLECLICK
2135 /* only report the release of 'slow' single clicks */
2136 if (MEvent.button != AnyButton
2137 && (ev.button != MEvent.button
2138 || (ev.time - MEvent.time
2139 > MULTICLICK_TIME / 2)))
1859 { 2140 {
1860 /* mouse report from vt window */
1861 /* don't report release of wheel "buttons" */
1862 if (ev.button >= 4)
1863 return;
1864#ifdef MOUSE_REPORT_DOUBLECLICK
1865 /* only report the release of 'slow' single clicks */
1866 if (MEvent.button != AnyButton
1867 && (ev.button != MEvent.button
1868 || (ev.time - MEvent.time
1869 > MULTICLICK_TIME / 2)))
1870 {
1871 MEvent.clicks = 0; 2141 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2142 MEvent.button = AnyButton;
1877 mouse_report (ev); 2143 mouse_report (ev);
2144 }
2145#else /* MOUSE_REPORT_DOUBLECLICK */
2146 MEvent.button = AnyButton;
2147 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */ 2148#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return; 2149 return;
2150 }
2151
2152 /*
2153 * dumb hack to compensate for the failure of click-and-drag
2154 * when overriding mouse reporting
2155 */
2156 if (priv_modes & PrivMode_mouse_report
2157 && bypass_keystate
2158 && ev.button == Button1 && MEvent.clicks <= 1)
2159 selection_extend (ev.x, ev.y, 0);
2160
2161 switch (ev.button)
2162 {
2163 case Button1:
2164 case Button3:
2165 selection_make (ev.time);
2166 break;
2167
2168 case Button2:
2169 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2170 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2171 break;
2172
2173#ifdef MOUSE_WHEEL
2174 case Button4:
2175 case Button5:
2176 {
2177 int i;
2178 page_dirn v;
2179
2180 v = ev.button == Button4 ? UP : DN;
2181
2182 if (ev.state & ShiftMask)
2183 i = 1;
2184 else if (option (Opt_mouseWheelScrollPage))
2185 i = nrow - 1;
2186 else
2187 i = 5;
2188
2189# ifdef MOUSE_SLIP_WHEELING
2190 if (ev.state & ControlMask)
2191 {
2192 mouse_slip_wheel_speed += v ? -1 : 1;
2193 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2194 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2195
2196 if (slip_wheel_ev.at < NOW)
2197 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2198
2199 slip_wheel_ev.start ();
2200 }
2201 else
2202 {
2203# endif
2204 scr_page (v, i);
2205 scrollbar_show (1);
2206# ifdef MOUSE_SLIP_WHEELING
2207 }
2208# endif
1880 } 2209 }
2210 break;
2211#endif
2212 }
2213 }
2214}
2215
2216/*}}} */
2217
2218bool
2219rxvt_term::cmd_parse ()
2220{
2221 bool flag = false;
2222 wchar_t ch = NOCHAR;
2223 char *seq_begin; // remember start of esc-sequence here
2224
2225 for (;;)
2226 {
2227 if (ch == NOCHAR)
2228 {
2229 seq_begin = cmdbuf_ptr;
2230 ch = next_char ();
2231
2232 if (ch == NOCHAR)
2233 break;
2234 }
2235
2236 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2237 {
2238 if (!seen_input)
2239 {
2240 seen_input = 1;
2241 // many badly-written programs (e.g. jed) contain a race condition:
2242 // they first read the screensize and then install a SIGWINCH handler.
2243 // some window managers resize the window early, and these programs
2244 // then sometimes get the size wrong.
2245 // unfortunately other programs are even more buggy and dislike
2246 // being sent SIGWINCH, so only do it when we were in fact being
2247 // resized.
2248 if (seen_resize && cmd_pid)
2249 kill (-cmd_pid, SIGWINCH);
2250 }
2251
2252 /* Read a text string from the input buffer */
2253 wchar_t buf[UBUFSIZ];
2254 bool refreshnow = false;
2255 int nlines = 0;
2256 wchar_t *str = buf;
2257 wchar_t *eol = str + min (ncol, UBUFSIZ);
2258
2259 for (;;)
2260 {
2261 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2262 break;
2263
2264 *str++ = ch;
2265
2266 if (ch == C0_LF || str >= eol)
2267 {
2268 if (ch == C0_LF)
2269 nlines++;
2270
2271 refresh_count++;
2272
2273 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2274 {
2275 refresh_count = 0;
2276
2277 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2278 {
2279 refreshnow = true;
2280 ch = NOCHAR;
2281 break;
2282 }
2283 }
2284
2285 // scr_add_lines only works for nlines <= nrow - 1.
2286 if (nlines >= nrow - 1)
2287 {
2288 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2289 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2290 scr_add_lines (buf, str - buf, nlines);
2291
2292 nlines = 0;
2293 str = buf;
2294 eol = str + min (ncol, UBUFSIZ);
2295 }
2296
2297 if (str >= eol)
2298 {
2299 if (eol >= buf + UBUFSIZ)
2300 {
2301 ch = NOCHAR;
2302 break;
2303 }
2304 else
2305 eol = min (eol + ncol, buf + UBUFSIZ);
2306 }
2307
2308 }
2309
2310 seq_begin = cmdbuf_ptr;
2311 ch = next_char ();
2312 }
2313
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
1881 /* 2318 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2319 * If there have been a lot of new lines, then update the screen
1883 * when overriding mouse reporting 2320 * What the heck we'll cheat and only refresh less than every page-full.
2321 * if skipScroll is enabled.
1884 */ 2322 */
1885 if (PrivateModes & PrivMode_mouse_report 2323 if (refreshnow)
1886 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0);
1889
1890 switch (ev.button)
1891 { 2324 {
1892 case Button1: 2325 flag = true;
1893 case Button3:
1894 selection_make (ev.time);
1895 break;
1896 case Button2:
1897 selection_request (ev.time, ev.x, ev.y);
1898 break;
1899#ifdef MOUSE_WHEEL
1900 case Button4:
1901 case Button5:
1902 {
1903 int i;
1904 page_dirn v;
1905
1906 v = (ev.button == Button4) ? UP : DN;
1907 if (ev.state & ShiftMask)
1908 i = 1;
1909 else if ((Options & Opt_mouseWheelScrollPage))
1910 i = TermWin.nrow - 1;
1911 else
1912 i = 5;
1913# ifdef MOUSE_SLIP_WHEELING
1914 if (ev.state & ControlMask)
1915 {
1916 mouse_slip_wheel_speed += (v ? -1 : 1);
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1918 }
1919# endif
1920# ifdef JUMP_MOUSE_WHEEL
1921 scr_page (v, i);
1922 scr_refresh (SMOOTH_REFRESH); 2326 scr_refresh ();
1923 scrollbar_show (1); 2327 want_refresh = 1;
1924# else
1925 while (i--)
1926 {
1927 scr_page (v, 1);
1928 scr_refresh (SMOOTH_REFRESH);
1929 scrollbar_show (1);
1930 }
1931# endif
1932
1933 }
1934 break;
1935#endif
1936
1937 } 2328 }
1938 }
1939 }
1940#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev);
1943#endif
1944}
1945 2329
1946
1947#ifdef TRANSPARENT
1948/*
1949 * Check our parents are still who we think they are.
1950 * Do transparency updates if required
1951 */
1952int
1953rxvt_term::check_our_parents ()
1954{
1955 int i, pchanged, aformat, have_pixmap, rootdepth;
1956 unsigned long nitems, bytes_after;
1957 Atom atype;
1958 unsigned char *prop = NULL;
1959 Window root, oldp, *list;
1960 Pixmap rootpixmap = None;
1961 XWindowAttributes wattr, wrootattr;
1962
1963 pchanged = 0;
1964
1965 if (! (Options & Opt_transparent))
1966 return pchanged; /* Don't try any more */
1967
1968 XGetWindowAttributes (display->display, display->root, &wrootattr);
1969 rootdepth = wrootattr.depth;
1970
1971 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1972 if (rootdepth != wattr.depth)
1973 {
1974 if (am_transparent)
1975 { 2330 }
1976 pchanged = 1; 2331 else
1977 XSetWindowBackground (display->display, TermWin.vt,
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0;
1980 } 2332 {
1981 return pchanged; /* Don't try any more */ 2333 try
1982 }
1983
1984 /* Get all X ops out of the queue so that our information is up-to-date. */
1985 XSync (display->display, False);
1986
1987 /*
1988 * Make the frame window set by the window manager have
1989 * the root background. Some window managers put multiple nested frame
1990 * windows for each client, so we have to take care about that.
1991 */
1992 i = (xa[XA_XROOTPMAPID] != 0
1993 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1994 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1995 &nitems, &bytes_after, &prop) == Success));
1996 if (!i || prop == NULL)
1997 have_pixmap = 0;
1998 else
1999 {
2000 have_pixmap = 1;
2001 rootpixmap = * ((Pixmap *)prop);
2002 XFree (prop);
2003 }
2004 if (have_pixmap)
2005 {
2006 /*
2007 * Copy display->root pixmap transparency
2008 */
2009 int sx, sy, nx, ny;
2010 unsigned int nw, nh;
2011 Window cr;
2012 XImage *image;
2013 GC gc;
2014 XGCValues gcvalue;
2015
2016 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2017 0, 0, &sx, &sy, &cr);
2018 nw = (unsigned int)szHint.width;
2019 nh = (unsigned int)szHint.height;
2020 nx = ny = 0;
2021 if (sx < 0)
2022 {
2023 nw += sx;
2024 nx = -sx;
2025 sx = 0;
2026 }
2027 if (sy < 0)
2028 {
2029 nh += sy;
2030 ny = -sy;
2031 sy = 0;
2032 }
2033 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2034 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2035 allowedxerror = -1;
2036 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2037 ZPixmap);
2038 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2039 /* XXX: may need a delay here? */
2040 allowedxerror = 0;
2041 if (image == NULL)
2042 {
2043 if (am_transparent && am_pixmap_trans)
2044 { 2334 {
2045 pchanged = 1; 2335 process_nonprinting (ch);
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 }
2051 } 2336 }
2052 am_pixmap_trans = 0; 2337 catch (const class out_of_input &o)
2053 }
2054 else
2055 {
2056 if (TermWin.pixmap != None)
2057 XFreePixmap (display->display, TermWin.pixmap);
2058 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2059 (unsigned int)szHint.width,
2060 (unsigned int)szHint.height,
2061 (unsigned int)image->depth);
2062 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2063 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2064 nx, ny, (unsigned int)image->width,
2065 (unsigned int)image->height);
2066 XFreeGC (display->display, gc);
2067 XDestroyImage (image);
2068 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2069 TermWin.pixmap);
2070 if (!am_transparent || !am_pixmap_trans)
2071 pchanged = 1;
2072 am_transparent = am_pixmap_trans = 1;
2073 }
2074 }
2075 if (!am_pixmap_trans)
2076 {
2077 unsigned int n;
2078 /*
2079 * InheritPixmap transparency
2080 */
2081 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2082 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2083 i++)
2084 {
2085 oldp = TermWin.parent[i];
2086 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2087 &TermWin.parent[i], &list, &n);
2088 XFree (list);
2089 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2090 if (TermWin.parent[i] == display->root)
2091 { 2338 {
2092 if (oldp != None) 2339 // we ran out of input, retry later
2093 pchanged = 1; 2340 cmdbuf_ptr = seq_begin;
2094 break; 2341 break;
2095 } 2342 }
2096 if (oldp != TermWin.parent[i]) 2343
2097 pchanged = 1; 2344 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2345 }
2102 for (; n < (unsigned int)i; n++) 2346 }
2103 { 2347
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2348 return flag;
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2349}
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2350
2107 { 2351// read the next character
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2352wchar_t
2109 break; 2353rxvt_term::next_char () NOTHROW
2110 } 2354{
2111 } 2355 while (cmdbuf_ptr < cmdbuf_endp)
2356 {
2357 // assume 7-bit to be ascii ALWAYS
2358 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2359 return *cmdbuf_ptr++;
2360
2361 wchar_t wc;
2362 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2363
2364 if (len == (size_t)-2)
2112 } 2365 {
2113 if (n > (int) (sizeof (TermWin.parent) 2366 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2367 cmdbuf_ptr = cmdbuf_endp;
2368 break;
2115 { 2369 }
2116 D_X ((stderr, "InheritPixmap Turning off"));
2117 XSetWindowBackground (display->display, TermWin.parent[0],
2118 PixColors[Color_fg]);
2119 XSetWindowBackground (display->display, TermWin.vt,
2120 PixColors[Color_bg]);
2121 am_transparent = 0;
2122 /* XXX: also turn off Opt_transparent? */
2123 }
2124 else
2125 {
2126 /* wait (an arbitrary period) for the WM to do its thing
2127 * needed for fvwm2.2.2 (and before?) */
2128# ifdef HAVE_NANOSLEEP
2129 struct timespec rqt;
2130 2370
2131 rqt.tv_sec = 1; 2371 if (len == (size_t)-1)
2132 rqt.tv_nsec = 0; 2372 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2133 nanosleep (&rqt, NULL); 2373
2134# else 2374 // assume wchar == unicode
2135 sleep (1); 2375 cmdbuf_ptr += len;
2136# endif 2376 return wc & UNICODE_MASK;
2137 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2138 for (n = 0; n < (unsigned int)i; n++)
2139 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2140 ParentRelative);
2141 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2142 ParentRelative);
2143 am_transparent = 1;
2144 }
2145 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2146 TermWin.parent[i] = None;
2147 } 2377 }
2378
2379 return NOCHAR;
2380}
2381
2382// read the next octet
2383uint32_t
2384rxvt_term::next_octet () NOTHROW
2385{
2386 return cmdbuf_ptr < cmdbuf_endp
2387 ? (unsigned char)*cmdbuf_ptr++
2388 : NOCHAR;
2389}
2390
2391static class out_of_input out_of_input;
2392
2393/* rxvt_cmd_getc () - Return next input character */
2394/*
2395 * Return the next input character after first passing any keyboard input
2396 * to the command.
2397 */
2398wchar_t
2399rxvt_term::cmd_getc () THROW ((class out_of_input))
2400{
2401 wchar_t c = next_char ();
2402
2403 if (c == NOCHAR)
2404 throw out_of_input;
2405
2148 return pchanged; 2406 return c;
2149} 2407}
2150#endif
2151 2408
2152/*}}} */ 2409uint32_t
2410rxvt_term::cmd_get8 () THROW ((class out_of_input))
2411{
2412 uint32_t c = next_octet ();
2413
2414 if (c == NOCHAR)
2415 throw out_of_input;
2416
2417 return c;
2418}
2153 2419
2154/*{{{ print pipe */ 2420/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2421/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2422#ifdef PRINTPIPE
2157FILE * 2423FILE *
2158rxvt_term::popen_printer () 2424rxvt_term::popen_printer ()
2159{ 2425{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2426 FILE *stream = popen (rs[Rs_print_pipe], "w");
2161 2427
2162 if (stream == NULL) 2428 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2429 rxvt_warn ("can't open printer pipe, not printing.\n");
2430
2164 return stream; 2431 return stream;
2165} 2432}
2166 2433
2167int 2434int
2168rxvt_term::pclose_printer (FILE *stream) 2435rxvt_term::pclose_printer (FILE *stream)
2169{ 2436{
2170 fflush (stream); 2437 fflush (stream);
2171 /* pclose () reported not to work on SunOS 4.1.3 */
2172# if defined (__sun__) /* TODO: RESOLVE THIS */
2173 /* pclose works provided SIGCHLD handler uses waitpid */
2174 return pclose (stream); /* return fclose (stream); */
2175# else
2176 return pclose (stream); 2438 return pclose (stream);
2177# endif
2178} 2439}
2179 2440
2180/* 2441/*
2181 * simulate attached vt100 printer 2442 * simulate attached vt100 printer
2182 */ 2443 */
2183void 2444void
2184rxvt_term::process_print_pipe () 2445rxvt_term::process_print_pipe ()
2185{ 2446{
2186 int done; 2447 int done;
2187 FILE *fd; 2448 FILE *fd;
2188 2449
2189 if ((fd = popen_printer ()) == NULL) 2450 if ((fd = popen_printer ()) == NULL)
2190 return; 2451 return;
2191 2452
2192 /* 2453 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2454 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2455 * is received.
2195 */ 2456 */
2196 for (done = 0; !done;) 2457 for (done = 0; !done;)
2197 { 2458 {
2198 unsigned char buf[8]; 2459 unsigned char buf[8];
2199 unsigned char ch; 2460 unicode_t ch;
2200 unsigned int i, len; 2461 unsigned int i, len;
2201 2462
2202 if ((ch = cmd_getc ()) != C0_ESC) 2463 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2464 {
2204 if (putc (ch, fd) == EOF) 2465 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2466 break; /* done = 1 */
… …
2220 { 2481 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2482 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2483 break; /* done = 1 */
2223 } 2484 }
2224 } 2485 }
2486
2225 for (i = 0; i < len; i++) 2487 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2488 if (putc (buf[i], fd) == EOF)
2227 { 2489 {
2228 done = 1; 2490 done = 1;
2229 break; 2491 break;
2230 } 2492 }
2231 } 2493 }
2232 } 2494 }
2495
2233 pclose_printer (fd); 2496 pclose_printer (fd);
2234} 2497}
2235#endif /* PRINTPIPE */ 2498#endif /* PRINTPIPE */
2236/*}}} */ 2499/*}}} */
2237 2500
2238/* *INDENT-OFF* */ 2501/* *INDENT-OFF* */
2239enum { 2502enum {
2240 C1_40 = 0x40, 2503 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2504 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2242 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2505 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2243 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2506 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2244 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2507 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2508};
2246/* *INDENT-ON* */ 2509/* *INDENT-ON* */
2247 2510
2248/*{{{ process non-printing single characters */ 2511/*{{{ process non-printing single characters */
2249void 2512void
2250rxvt_term::process_nonprinting (unsigned char ch) 2513rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2514{
2252 switch (ch) 2515 switch (ch)
2253 { 2516 {
2517 case C0_ESC:
2518 process_escape_seq ();
2519 break;
2254 case C0_ENQ: /* terminal Status */ 2520 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2521 if (rs[Rs_answerbackstring])
2256 tt_write ( 2522 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2257 (const unsigned char *)rs[Rs_answerbackstring],
2258 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2259 else 2523 else
2260 tt_write ((unsigned char *)VT100_ANS, 2524 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2525 break;
2263 case C0_BEL: /* bell */ 2526 case C0_BEL: /* bell */
2264 scr_bell (); 2527 scr_bell ();
2265 break; 2528 break;
2266 case C0_BS: /* backspace */ 2529 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2544 scr_charset_choose (1);
2282 break; 2545 break;
2283 case C0_SI: /* shift in - acs */ 2546 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2547 scr_charset_choose (0);
2285 break; 2548 break;
2549
2550#ifdef EIGHT_BIT_CONTROLS
2551 // 8-bit controls
2552 case 0x90: /* DCS */
2553 process_dcs_seq ();
2554 break;
2555 case 0x9b: /* CSI */
2556 process_csi_seq ();
2557 break;
2558 case 0x9d: /* OSC */
2559 process_osc_seq ();
2560 break;
2561#endif
2286 } 2562 }
2287} 2563}
2288/*}}} */ 2564/*}}} */
2289 2565
2290 2566
2291/*{{{ process VT52 escape sequences */ 2567/*{{{ process VT52 escape sequences */
2292void 2568void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2569rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2570{
2295 int row, col; 2571 int row, col;
2296 2572
2297 switch (ch) 2573 switch (ch)
2298 { 2574 {
… …
2350 2626
2351/*{{{ process escape sequences */ 2627/*{{{ process escape sequences */
2352void 2628void
2353rxvt_term::process_escape_seq () 2629rxvt_term::process_escape_seq ()
2354{ 2630{
2355 unsigned char ch = cmd_getc (); 2631 unicode_t ch = cmd_getc ();
2356 2632
2357 if (PrivateModes & PrivMode_vt52) 2633 if (priv_modes & PrivMode_vt52)
2358 { 2634 {
2359 process_escape_vt52 (ch); 2635 process_escape_vt52 (ch);
2360 return; 2636 return;
2361 } 2637 }
2362 2638
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2654 break;
2379 case '+': 2655 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2657 break;
2382#ifdef MULTICHAR_SET 2658#if !ENABLE_MINIMAL
2383 case '$':
2384 scr_charset_set (-2, (unsigned int)cmd_getc ());
2385 break;
2386#endif
2387#ifndef NO_FRILLS
2388 case '6': 2659 case '6':
2389 scr_backindex (); 2660 scr_backindex ();
2390 break; 2661 break;
2391#endif 2662#endif
2392 case '7': 2663 case '7':
2393 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2394 break; 2665 break;
2395 case '8': 2666 case '8':
2396 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2397 break; 2668 break;
2398#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2399 case '9': 2670 case '9':
2400 scr_forwardindex (); 2671 scr_forwardindex ();
2401 break; 2672 break;
2402#endif 2673#endif
2403 case '=': 2674 case '=':
… …
2413 break; 2684 break;
2414 2685
2415 /* 8.3.87: NEXT LINE */ 2686 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2687 case C1_NEL: /* ESC E */
2417 { 2688 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2689 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2690 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2691 }
2421 break; 2692 break;
2422 2693
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2694 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2695 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2705 case C1_RI: /* ESC M */
2435 scr_index (DN); 2706 scr_index (DN);
2436 break; 2707 break;
2437 2708
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2709 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2710 /*case C1_SS2: scr_single_shift (2); break; */
2440 2711
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2712 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2713 /*case C1_SS3: scr_single_shift (3); break; */
2443 2714
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2715 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2716 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2717 process_dcs_seq ();
2447 break; 2718 break;
2448 2719
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2720 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2721 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2722 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2723 break; /* steal obsolete ESC [ c */
2454 2724
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2725 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2456 case C1_CSI: /* ESC [ */ 2726 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2727 process_csi_seq ();
… …
2462 process_osc_seq (); 2732 process_osc_seq ();
2463 break; 2733 break;
2464 2734
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2735 /* 8.3.106: RESET TO INITIAL STATE */
2466 case 'c': 2736 case 'c':
2737 mbstate.reset ();
2467 scr_poweron (); 2738 scr_poweron ();
2468 scrollbar_show (1); 2739 scrollbar_show (1);
2469 break; 2740 break;
2470 2741
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2742 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2483 2754
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2755/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2756/* *INDENT-OFF* */
2486enum { 2757enum {
2487 CSI_ICH = 0x40, 2758 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2759 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2489 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2760 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2490 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2761 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2491 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2762 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2492 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2763 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2493 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2764 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2508 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2779 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2509 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2780 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2510 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2781 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2511 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2782 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2512 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2783 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2513 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2784 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2785 };
2515/* *INDENT-ON* */ 2786/* *INDENT-ON* */
2516 2787
2517void 2788void
2518rxvt_term::process_csi_seq () 2789rxvt_term::process_csi_seq ()
2519{ 2790{
2520 unsigned char ch, priv, i; 2791 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2792 unsigned int nargs, p;
2522 int n, ndef; 2793 int n, ndef;
2523 int arg[ESC_ARGS]; 2794 int arg[ESC_ARGS] = { };
2524 2795
2525 for (nargs = ESC_ARGS; nargs > 0;) 2796 nargs = 0;
2526 arg[--nargs] = 0;
2527 2797
2528 priv = 0; 2798 priv = 0;
2529 ch = cmd_getc (); 2799 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2800 if (ch >= '<' && ch <= '?')
2531 { /* '<' '=' '>' '?' */ 2801 { /* '<' '=' '>' '?' */
2532 priv = ch; 2802 priv = ch;
2533 ch = cmd_getc (); 2803 ch = cmd_getc ();
2534 } 2804 }
2805
2535 /* read any numerical arguments */ 2806 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2807 for (n = -1; ch < CSI_ICH; )
2537 { 2808 {
2538 if (isdigit (ch)) 2809 if (isdigit (ch))
2539 { 2810 {
… …
2546 { 2817 {
2547 if (nargs < ESC_ARGS) 2818 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2819 arg[nargs++] = n;
2549 n = -1; 2820 n = -1;
2550 } 2821 }
2551 else if (ch == '\b') 2822 else if (IS_CONTROL (ch))
2552 {
2553 scr_backspace ();
2554 }
2555 else if (ch == C0_ESC)
2556 {
2557 process_escape_seq ();
2558 return;
2559 }
2560 else if (ch < ' ')
2561 {
2562 process_nonprinting (ch); 2823 process_nonprinting (ch);
2563 } 2824
2564 ch = cmd_getc (); 2825 ch = cmd_getc ();
2565 } 2826 }
2566 2827
2567 if (ch > CSI_7F) 2828 if (ch > CSI_7F)
2568 return; 2829 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2835 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2836 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2837 if (arg[p] == -1)
2577 arg[p] = ndef; 2838 arg[p] = ndef;
2578 2839
2579#ifdef DEBUG_CMD
2580 fprintf (stderr, "CSI ");
2581 for (p = 0; p < nargs; p++)
2582 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2583 fprintf (stderr, "%c\n", ch);
2584#endif
2585
2586 /* 2840 /*
2587 * private mode handling 2841 * private mode handling
2588 */ 2842 */
2589 if (priv) 2843 if (priv)
2590 { 2844 {
2591 switch (priv) 2845 switch (priv)
2592 { 2846 {
2593 case '>': 2847 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2848 if (ch == CSI_DA) /* secondary device attributes */
2849 {
2850 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2851 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2852 //
2853 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2854 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2855 // that we do not support xterm mouse reporting (should be 95 when we do).
2856 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2857 tt_printf ("\033[>%d;94;0c", 'U');
2858 }
2596 break; 2859 break;
2597 case '?': 2860 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2861 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2862 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2863 break;
… …
2705 2968
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2969 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2970 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2971 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2972 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2973 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2974 break;
2712 2975
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2976 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2977 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2978 break;
2717 2979
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2980 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2981 process_sgr_mode (nargs, arg);
2720 break; 2982 break;
… …
2726 tt_printf ("\033[0n"); 2988 tt_printf ("\033[0n");
2727 break; 2989 break;
2728 case 6: /* CPR requested */ 2990 case 6: /* CPR requested */
2729 scr_report_position (); 2991 scr_report_position ();
2730 break; 2992 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2993 case 7: /* unofficial extension */
2994 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2995 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 2996 break;
2735#endif
2736 case 8: /* unofficial extension */ 2997 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2998 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 2999 break;
2739 } 3000 }
2740 break; 3001 break;
2741 3002
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3003 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3036 break;
2776 3037
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3038 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3039 if (arg[0] == 4)
2779 scr_insert_mode (0); 3040 scr_insert_mode (0);
3041 else if (arg[0] == 20)
3042 priv_modes &= ~PrivMode_LFNL;
2780 break; 3043 break;
2781 3044
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3045 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3046 if (arg[0] == 4)
2784 scr_insert_mode (1); 3047 scr_insert_mode (1);
3048 else if (arg[0] == 20)
3049 priv_modes |= PrivMode_LFNL;
2785 break; 3050 break;
2786 3051
2787 /* 3052 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3053 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3054 */
… …
2801 break; 3066 break;
2802 case CSI_75: 3067 case CSI_75:
2803 scr_cursor (RESTORE); 3068 scr_cursor (RESTORE);
2804 break; 3069 break;
2805 3070
2806#ifndef NO_FRILLS 3071#if !ENABLE_MINIMAL
2807 case CSI_74: 3072 case CSI_74:
2808 process_window_ops (arg, nargs); 3073 process_window_ops (arg, nargs);
2809 break; 3074 break;
2810#endif 3075#endif
2811 3076
2812 case CSI_78: /* DECREQTPARM */ 3077 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3078 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3079 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3080 break;
2816 3081
2817 default: 3082 default:
2818 break; 3083 break;
2819 } 3084 }
2820} 3085}
2821/*}}} */ 3086/*}}} */
2822 3087
2823#ifndef NO_FRILLS 3088#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3089/* ARGSUSED */
2825void 3090void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3091rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3092{
2828 int x, y; 3093 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3094 XWindowAttributes wattr;
2833 Window wdummy; 3095 Window wdummy;
3096
3097 dLocal (Display *, dpy);
2834 3098
2835 if (nargs == 0) 3099 if (nargs == 0)
2836 return; 3100 return;
3101
2837 switch (args[0]) 3102 switch (args[0])
2838 { 3103 {
2839 /* 3104 /*
2840 * commands 3105 * commands
2841 */ 3106 */
2842 case 1: /* deiconify window */ 3107 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3108 XMapWindow (dpy, parent[0]);
2844 break; 3109 break;
2845 case 2: /* iconify window */ 3110 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3111 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3112 break;
2849 case 3: /* set position (pixels) */ 3113 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3114 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3115 break;
2852 case 4: /* set size (pixels) */ 3116 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3117 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3118 break;
2855 case 5: /* raise window */ 3119 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3120 XRaiseWindow (dpy, parent[0]);
2857 break; 3121 break;
2858 case 6: /* lower window */ 3122 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3123 XLowerWindow (dpy, parent[0]);
2860 break; 3124 break;
2861 case 7: /* refresh window */ 3125 case 7: /* refresh window */
2862 scr_touch (true); 3126 scr_touch (true);
2863 break; 3127 break;
2864 case 8: /* set size (chars) */ 3128 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3129 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3130 (unsigned int) (args[1] * fheight));
2867 break; 3131 break;
3132
3133 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3134 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3135 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3136 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3137 (unsigned int) (args[1] * fheight));
2872 break; 3138 break;
3139
2873 /* 3140 /*
2874 * reports - some output format copied from XTerm 3141 * reports - some output format copied from XTerm
2875 */ 3142 */
2876 case 11: /* report window state */ 3143 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3144 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3145 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3146 break;
2880 case 13: /* report window position */ 3147 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3148 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3149 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3150 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3151 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3152 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3153 break;
2887 case 14: /* report window size (pixels) */ 3154 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3155 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3156 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3157 break;
3158 case 18: /* report text area size (chars) */
3159 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3160 break;
2891 case 18: /* report window size (chars) */ 3161 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3162 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3163 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3164 case 20: /* report icon label */
3165 {
3166 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3167 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3168 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3169 XFree (s);
3170 }
2898 break; 3171 break;
2899 case 21: /* report window title */ 3172 case 21: /* report window title */
3173 {
3174 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3175 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3176 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3177 XFree (s);
3178 }
2902 break; 3179 break;
2903#endif
2904
2905 } 3180 }
2906} 3181}
2907#endif 3182#endif
2908 3183
2909/*----------------------------------------------------------------------*/ 3184/*----------------------------------------------------------------------*/
2910/* 3185/*
2911 * get input up until STRING TERMINATOR (or BEL) 3186 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3187 * ends_how is terminator used. returned input must be free()'d
2913 */ 3188 */
2914unsigned char * 3189char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3190rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3191{
2917 int seen_esc = 0; /* seen escape? */ 3192 unicode_t ch;
3193 bool seen_esc = false;
2918 unsigned int n = 0; 3194 unsigned int n = 0;
2919 unsigned char *s; 3195 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3196
2922 for (; (ch = cmd_getc ());) 3197 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3198 {
2924 if (ch == C0_BEL 3199 if (seen_esc)
2925 || ch == CHAR_ST 3200 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3201 if (ch == 0x5c) /* 7bit ST */
2927 break; 3202 break;
3203 else
3204 return NULL;
3205 }
2928 if (ch == C0_ESC) 3206 else if (ch == C0_ESC)
2929 { 3207 {
2930 seen_esc = 1; 3208 seen_esc = true;
2931 continue; 3209 continue;
2932 } 3210 }
3211 else if (ch == C0_BEL || ch == CHAR_ST)
3212 break;
2933 else if (ch == '\t') 3213 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3214 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3215 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3216 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3217
3218 seen_esc = false;
3219
3220 if (n >= STRING_MAX - 1)
3221 // stop at some sane length
3222 return NULL;
3223
2938 string[n++] = ch; 3224 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3225 }
3226
2941 string[n++] = '\0'; 3227 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3228
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3229 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3230
2946 return s; 3231 return rxvt_wcstombs (string);
2947} 3232}
2948 3233
2949/*----------------------------------------------------------------------*/ 3234/*----------------------------------------------------------------------*/
2950/* 3235/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3236 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3237 */
2953void 3238void
2954rxvt_term::process_dcs_seq () 3239rxvt_term::process_dcs_seq ()
2955{ 3240{
2956 unsigned char eh, *s; 3241 char *s;
3242 unicode_t eh;
3243
2957 /* 3244 /*
2958 * Not handled yet 3245 * Not handled yet
2959 */ 3246 */
2960 s = get_to_st (&eh); 3247 s = get_to_st (eh);
2961 if (s) 3248 if (s)
2962 free (s); 3249 free (s);
3250
2963 return; 3251 return;
2964} 3252}
2965 3253
2966/*----------------------------------------------------------------------*/ 3254/*----------------------------------------------------------------------*/
2967/* 3255/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3256 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3257 */
2970void 3258void
2971rxvt_term::process_osc_seq () 3259rxvt_term::process_osc_seq ()
2972{ 3260{
2973 unsigned char ch, eh, *s; 3261 unicode_t ch, eh;
2974 int arg; 3262 int arg;
2975 3263
2976 ch = cmd_getc (); 3264 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3265 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3266 arg = arg * 10 + (ch - '0');
2979 3267
2980 if (ch == ';') 3268 if (ch == ';')
2981 { 3269 {
2982 s = get_to_st (&eh); 3270 char *s = get_to_st (eh);
3271
2983 if (s) 3272 if (s)
2984 { 3273 {
2985 /*
2986 * rxvt_menubar_dispatch () violates the constness of the string,
2987 * so do it here
2988 */
2989 if (arg == XTerm_Menu)
2990#if 0 /* XXX: currently disabled due to security concerns */
2991 menubar_dispatch ((char *)s);
2992#else
2993 (void)0;
2994#endif
2995 else
2996 xterm_seq (arg, (char *)s, eh); 3274 process_xterm_seq (arg, s, eh);
2997 free (s); 3275 free (s);
2998 } 3276 }
2999 } 3277 }
3000} 3278}
3279
3280void
3281rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3282{
3283 if (str[0] == '?' && !str[1])
3284 {
3285 rgba c;
3286 pix_colors_focused[color].get (c);
3287
3288#if XFT
3289 if (c.a != rgba::MAX_CC)
3290 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3291 else
3292#endif
3293 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3294 }
3295 else
3296 set_window_color (color, str);
3297}
3298
3001/* 3299/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3300 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3003 * 0 = change iconName/title
3004 * 1 = change iconName
3005 * 2 = change title
3006 * 4 = change color
3007 * 12 = change text color
3008 * 13 = change mouse foreground color
3009 * 17 = change highlight character colour
3010 * 18 = change bold character color
3011 * 19 = change underlined character color
3012 * 46 = change logfile (not implemented)
3013 * 50 = change font
3014 *
3015 * rxvt extensions:
3016 * 10 = menu (may change in future)
3017 * 20 = bg pixmap
3018 * 39 = change default fg color
3019 * 49 = change default bg color
3020 * 55 = dump scrollback buffer and all of screen
3021 */ 3301 */
3022void 3302void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3303rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3024{ 3304{
3025 int changed = 0; 3305 int color;
3026 int color;
3027 char *buf, *name; 3306 char *buf, *name;
3307 bool query = str[0] == '?' && !str[1];
3308 int saveop = op;
3309
3310 dLocal (Display *, dpy);
3028 3311
3029 assert (str != NULL); 3312 assert (str != NULL);
3313
3314 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3315 return;
3316
3030 switch (op) 3317 switch (op)
3031 { 3318 {
3032 case XTerm_name: 3319 case XTerm_name:
3033 set_title (str); 3320 set_title (str);
3034 /* FALLTHROUGH */ 3321 /* FALLTHROUGH */
3035 case XTerm_iconName: 3322 case XTerm_iconName:
3036 set_iconName (str); 3323 set_icon_name (str);
3037 break; 3324 break;
3038 case XTerm_title: 3325 case XTerm_title:
3039 set_title (str); 3326 set_title (str);
3040 break; 3327 break;
3328 case XTerm_property:
3329 if (str[0] == '?')
3330 {
3331 Atom prop = display->atom (str + 1);
3332 Atom actual_type;
3333 int actual_format;
3334 unsigned long nitems;
3335 unsigned long bytes_after;
3336 unsigned char *value = 0;
3337 const char *str = "";
3338
3339 if (prop
3340 && XGetWindowProperty (dpy, parent[0],
3341 prop, 0, 1<<16, 0, AnyPropertyType,
3342 &actual_type, &actual_format,
3343 &nitems, &bytes_after, &value) == Success
3344 && actual_type != None
3345 && actual_format == 8)
3346 str = (const char *)(value);
3347
3348 tt_printf ("\033]%d;%s%c", op, str, resp);
3349
3350 XFree (value);
3351 }
3352 else
3353 {
3354 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3355
3356 if (eq)
3357 {
3358 *eq = 0;
3359 set_utf8_property (display->atom (str), eq + 1);
3360 }
3361 else
3362 XDeleteProperty (dpy, parent[0],
3363 display->atom (str));
3364 }
3365 break;
3366
3041 case XTerm_Color: 3367 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3368 for (buf = (char *)str; buf && *buf;)
3043 { 3369 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3370 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3371 break;
3372
3046 *name++ = '\0'; 3373 *name++ = '\0';
3047 color = atoi (buf); 3374 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3375
3376 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3377 break;
3378
3050 if ((buf = STRCHR (name, ';')) != NULL) 3379 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3380 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3381
3382 process_color_seq (op, color, name, resp);
3053 } 3383 }
3384 break;
3385 case XTerm_Color00:
3386 process_color_seq (op, Color_fg, str, resp);
3387 break;
3388 case XTerm_Color01:
3389 process_color_seq (op, Color_bg, str, resp);
3054 break; 3390 break;
3055#ifndef NO_CURSORCOLOR 3391#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3392 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3393 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3394 break;
3059#endif 3395#endif
3060 case XTerm_Color_pointer: 3396 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3397 process_color_seq (op, Color_pointer_fg, str, resp);
3398 break;
3399 case XTerm_Color_pointer_bg:
3400 process_color_seq (op, Color_pointer_bg, str, resp);
3062 break; 3401 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3402#ifndef NO_BOLD_UNDERLINE_REVERSE
3064 case XTerm_Color_BD:
3065 set_window_color (Color_BD, str);
3066 break;
3067 case XTerm_Color_UL:
3068 set_window_color (Color_UL, str);
3069 break;
3070 case XTerm_Color_RV: 3403 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3404 process_color_seq (op, Color_RV, str, resp);
3072 break; 3405 break;
3406 case Rxvt_Color_BD:
3407 case URxvt_Color_BD:
3408 process_color_seq (op, Color_BD, str, resp);
3409 break;
3410 case Rxvt_Color_UL:
3411 case URxvt_Color_UL:
3412 process_color_seq (op, Color_UL, str, resp);
3413 break;
3414 case URxvt_Color_IT:
3415 process_color_seq (op, Color_IT, str, resp);
3416 break;
3073#endif 3417#endif
3074 3418#if ENABLE_TRANSPARENCY
3075 case XTerm_Menu: 3419 case URxvt_Color_tint:
3420 process_color_seq (op, Color_tint, str, resp);
3076 /* 3421 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3422 bool changed = false;
3078 * so DON'T do it here 3423 if (ISSET_PIXCOLOR (Color_tint))
3424 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3425 else
3426 changed = bgPixmap.unset_tint ();
3427 if (changed)
3428 update_background ();
3079 */ 3429 }
3430
3080 break; 3431 break;
3432#endif
3433
3434#if BG_IMAGE_FROM_FILE
3081 case XTerm_Pixmap: 3435 case Rxvt_Pixmap:
3082 if (*str != ';') 3436 if (!strcmp (str, "?"))
3083 { 3437 {
3084#if XPM_BACKGROUND 3438 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3439
3086 set_bgPixmap (str); /* change pixmap */ 3440 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3087#endif 3441 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3442 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3443 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3444 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3445 else
3091 { 3446 {
3447 int changed = 0;
3448
3449 if (*str != ';')
3450 {
3451 /* reset to default scaling :*/
3452 bgPixmap.unset_geometry ();
3453 if (bgPixmap.set_file (str)) /* change pixmap */
3454 changed++;
3455 str = strchr (str, ';');
3456 if (str == NULL)
3457 bgPixmap.set_defaultGeometry ();
3458 }
3459 while (str)
3460 {
3092 str++; 3461 str++;
3093#if XPM_BACKGROUND 3462 if (bgPixmap.set_geometry (str))
3094 changed += scale_pixmap (str); 3463 changed++;
3095#endif 3464 str = strchr (str, ';');
3096 3465 }
3466 if (changed)
3467 update_background ();
3097 } 3468 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break; 3469 break;
3470#endif
3106 3471
3107 case XTerm_restoreFG: 3472 case Rxvt_restoreFG:
3108 set_window_color (Color_fg, str); 3473 set_window_color (Color_fg, str);
3109 break; 3474 break;
3110 case XTerm_restoreBG: 3475 case Rxvt_restoreBG:
3111 set_window_color (Color_bg, str); 3476 set_window_color (Color_bg, str);
3112 break; 3477 break;
3478
3113 case XTerm_logfile: 3479 case XTerm_logfile:
3480 // TODO, when secure mode?
3114 break; 3481 break;
3115 case XTerm_font: 3482
3116 change_font (0, str);
3117 break;
3118#if 0 3483#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3484 case Rxvt_dumpscreen: /* no error notices */
3120 { 3485 {
3121 int fd; 3486 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3487 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3488 {
3124 scr_dump (fd); 3489 scr_dump (fd);
3125 close (fd); 3490 close (fd);
3126 } 3491 }
3127 } 3492 }
3128 break; 3493 break;
3129#endif 3494#endif
3495 case XTerm_font:
3496 op = URxvt_font;
3497 case URxvt_font:
3498#if ENABLE_STYLES
3499 case URxvt_boldFont:
3500 case URxvt_italicFont:
3501 case URxvt_boldItalicFont:
3502#endif
3503 if (query)
3504 tt_printf ("\33]%d;%-.250s%c", saveop,
3505 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3506 ? fontset[op - URxvt_font]->fontdesc : "",
3507 resp);
3508 else
3509 {
3510 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3511
3512 res = strdup (str);
3513 allocated.push_back ((void *)res);
3514 set_fonts ();
3515 }
3516 break;
3517
3518 case URxvt_version:
3519 if (query)
3520 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3521 op,
3522 rs[Rs_name], VERSION[0], VERSION[2],
3523 resp);
3524 break;
3525
3526#if !ENABLE_MINIMAL
3527 case URxvt_locale:
3528 if (query)
3529 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3530 else
3531 {
3532 set_locale (str);
3533 pty->set_utf8_mode (enc_utf8);
3534 init_xlocale ();
3535 }
3536 break;
3537
3538 case URxvt_view_up:
3539 case URxvt_view_down:
3540 {
3541 int lines = atoi (str);
3542
3543 if (lines)
3544 scr_page (op == URxvt_view_up ? UP : DN, lines);
3545 else
3546 scr_erase_savelines ();
3547 }
3548
3549 break;
3550#endif
3551
3552#if ENABLE_PERL
3553 case URxvt_perl:
3554 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3555 ; // no responses yet
3556 break;
3557#endif
3131 } 3558 }
3132} 3559}
3133/*----------------------------------------------------------------------*/ 3560/*----------------------------------------------------------------------*/
3134 3561
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3562/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3570 * so no need for fancy checking
3144 */ 3571 */
3145int 3572int
3146rxvt_term::privcases (int mode, unsigned long bit) 3573rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3574{
3148 int state; 3575 int state;
3149 3576
3150 if (mode == 's') 3577 if (mode == 's')
3151 { 3578 {
3152 SavedModes |= (PrivateModes & bit); 3579 SavedModes |= (priv_modes & bit);
3153 return -1; 3580 return -1;
3154 } 3581 }
3155 else 3582 else
3156 { 3583 {
3157 if (mode == 'r') 3584 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3585 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3586 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3587 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3588 PrivMode (state, bit);
3162 } 3589 }
3590
3163 return state; 3591 return state;
3164} 3592}
3165 3593
3166/* we're not using priv _yet_ */ 3594/* we're not using priv _yet_ */
3167void 3595void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3596rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3597{
3170 unsigned int i, j; 3598 unsigned int i, j;
3171 int state; 3599 int state;
3600
3172 static const struct 3601 static const struct
3173 { 3602 {
3174 const int argval; 3603 const int argval;
3175 const unsigned long bit; 3604 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3605 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3606 { 1, PrivMode_aplCUR },
3179 { 2, PrivMode_vt52 }, 3607 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3608 { 3, PrivMode_132 },
3181 { 4, PrivMode_smoothScroll }, 3609 { 4, PrivMode_smoothScroll },
3182 { 5, PrivMode_rVideo }, 3610 { 5, PrivMode_rVideo },
3183 { 6, PrivMode_relOrigin }, 3611 { 6, PrivMode_relOrigin },
3184 { 7, PrivMode_Autowrap }, 3612 { 7, PrivMode_Autowrap },
3613 // 8, bi-directional support mode
3185 { 9, PrivMode_MouseX10 }, 3614 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3615 // 18, 19 printing-related
3187 { menuBar_esc, PrivMode_menuBar }, 3616 { 25, PrivMode_VisibleCursor },
3188#endif
3189#ifdef scrollBar_esc 3617#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3618 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3619#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3620 { 35, PrivMode_ShiftKeys }, // rxvt extension
3194 { 40, PrivMode_132OK }, 3621 { 40, PrivMode_132OK },
3622 // 41 xterm more fixes NYI
3623 // 45 margin bell NYI
3624 // 46 start logging
3195 { 47, PrivMode_Screen }, 3625 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3626 { 66, PrivMode_aplKP },
3197#ifndef NO_BACKSPACE_KEY 3627#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3628 { 67, PrivMode_BackSpace },
3199#endif 3629#endif
3200 { 1000, PrivMode_MouseX11 }, 3630 { 1000, PrivMode_MouseX11 },
3631 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3632 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3633 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3201 { 1010, PrivMode_TtyOutputInh }, 3634 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3635 { 1011, PrivMode_Keypress }, // rxvt extension
3636 // 1035 enable modifiers for alt, numlock NYI
3637 // 1036 send ESC for meta keys NYI
3638 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3639 { 1047, PrivMode_Screen },
3640 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3641 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3642 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3205 }; 3643 };
3206 3644
3207 if (nargs == 0) 3645 if (nargs == 0)
3208 return; 3646 return;
3209 3647
… …
3224 state = privcases (mode, argtopriv[j].bit); 3662 state = privcases (mode, argtopriv[j].bit);
3225 break; 3663 break;
3226 } 3664 }
3227 3665
3228 /* extra handling for values with state unkept */ 3666 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3667 switch (arg[i])
3231 { 3668 {
3669#if ENABLE_STYLES
3670 case 1021:
3671 set_option (Opt_intensityStyles, mode);
3672
3673 scr_touch (true);
3674 break;
3675#endif
3232 case 1048: /* alternative cursor save */ 3676 case 1048: /* alternative cursor save */
3677 case 1049:
3678 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3679 if (mode == 0)
3234 scr_cursor (RESTORE); 3680 scr_cursor (RESTORE);
3235 else if (mode == 1) 3681 else if (mode == 1)
3236 scr_cursor (SAVE); 3682 scr_cursor (SAVE);
3237 /* FALLTHROUGH */
3238 default:
3239 continue; /* for (;i;) */
3240 }
3241
3242 /* extra handling for values with valid 0 or 1 state */
3243 switch (arg[i])
3244 {
3245 /* case 1: - application cursor keys */
3246 case 2: /* VT52 mode */
3247 /* oddball mode. should be set regardless of set/reset
3248 * parameter. Return from VT52 mode with an ESC < from
3249 * within VT52 mode
3250 */
3251 PrivMode (1, PrivMode_vt52);
3252 break; 3683 break;
3684 }
3685
3686 if (state >= 0)
3687 /* extra handling for values with valid 0 or 1 state */
3688 switch (arg[i])
3689 {
3690 /* case 1: - application cursor keys */
3691 case 2: /* VT52 mode */
3692 /* oddball mode. should be set regardless of set/reset
3693 * parameter. Return from VT52 mode with an ESC < from
3694 * within VT52 mode
3695 */
3696 PrivMode (1, PrivMode_vt52);
3697 break;
3253 case 3: /* 80/132 */ 3698 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3699 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3700 set_widthheight (((state ? 132 : 80) * fwidth), height);
3256 (unsigned int)TermWin.height);
3257 break; 3701 break;
3258 case 4: /* smooth scrolling */ 3702 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3703 set_option (Opt_jumpScroll, !state);
3263 break; 3704 break;
3264 case 5: /* reverse video */ 3705 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3706 scr_rvideo_mode (state);
3266 break; 3707 break;
3267 case 6: /* relative/absolute origins */ 3708 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3709 scr_relative_origin (state);
3269 break; 3710 break;
3270 case 7: /* autowrap */ 3711 case 7: /* autowrap */
3271 scr_autowrap (state); 3712 scr_autowrap (state);
3272 break; 3713 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3714 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3715 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3716 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3717 priv_modes &= ~PrivMode_MouseX11;
3277 break; 3718 break;
3278#ifdef menuBar_esc
3279 case menuBar_esc:
3280#ifdef MENUBAR
3281 map_menuBar (state);
3282#endif
3283 break;
3284#endif
3285#ifdef scrollBar_esc 3719#ifdef scrollBar_esc
3286 case scrollBar_esc: 3720 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3721 if (scrollbar_mapping (state))
3288 { 3722 {
3289 resize_all_windows (0, 0, 0); 3723 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3724 scr_touch (true);
3291 } 3725 }
3292 break; 3726 break;
3293#endif 3727#endif
3294 case 25: /* visible/invisible cursor */ 3728 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3729 scr_cursor_visible (state);
3296 break; 3730 break;
3297 /* case 35: - shift keys */ 3731 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3732 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3733 case 47: /* secondary screen */
3300 scr_change_screen (state); 3734 scr_change_screen (state);
3301 break; 3735 break;
3302 /* case 66: - application key pad */ 3736 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3737 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3738 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3739 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3740 priv_modes &= ~PrivMode_MouseX10;
3307 break; 3741 break;
3308#if 0 3742#if 0
3309 case 1001: 3743 case 1001:
3310 break; /* X11 mouse highlighting */ 3744 break; /* X11 mouse highlighting */
3311#endif 3745#endif
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3746 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3747 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3748 break;
3318 case 1011: /* scroll to bottom on key press */ 3749 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3750 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3751 break;
3324 case 1047: /* secondary screen w/ clearing */ 3752 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3753 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3754 if (current_screen != PRIMARY)
3327 scr_erase_screen (2); 3755 scr_erase_screen (2);
3328 scr_change_screen (state); 3756 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3757 break;
3758 case 1049: /* secondary screen w/ clearing first */
3759 scr_change_screen (state);
3760 if (option (Opt_secondaryScreen))
3761 if (current_screen != PRIMARY)
3762 scr_erase_screen (2);
3763 break;
3764 default:
3765 break;
3332 } 3766 }
3333 } 3767 }
3334} 3768}
3335/*}}} */ 3769/*}}} */
3336 3770
3337/*{{{ process sgr sequences */ 3771/*{{{ process sgr sequences */
3338void 3772void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3773rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3774{
3341 unsigned int i; 3775 unsigned int i;
3342 short rendset; 3776 short rendset;
3343 int rendstyle; 3777 int rendstyle;
3344 3778
3345 if (nargs == 0) 3779 if (nargs == 0)
3346 { 3780 {
3347 scr_rendition (0, ~RS_None); 3781 scr_rendition (0, ~RS_None);
3348 return; 3782 return;
3349 } 3783 }
3784
3350 for (i = 0; i < nargs; i++) 3785 for (i = 0; i < nargs; i++)
3351 { 3786 {
3352 rendset = -1; 3787 rendset = -1;
3353 switch (arg[i]) 3788 switch (arg[i])
3354 { 3789 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3791 rendset = 0, rendstyle = ~RS_None;
3357 break; 3792 break;
3358 case 1: 3793 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3794 rendset = 1, rendstyle = RS_Bold;
3360 break; 3795 break;
3796 //case 2: // low intensity
3797 case 3:
3798 rendset = 1, rendstyle = RS_Italic;
3799 break;
3361 case 4: 3800 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3801 rendset = 1, rendstyle = RS_Uline;
3363 break; 3802 break;
3364 case 5: 3803 case 5: // slowly blinking
3804 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3805 rendset = 1, rendstyle = RS_Blink;
3366 break; 3806 break;
3807 //case 6: // scoansi light background
3367 case 7: 3808 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3809 rendset = 1, rendstyle = RS_RVid;
3369 break; 3810 break;
3370 case 22: 3811 case 8:
3812 // invisible. NYI
3813 break;
3814 //case 9: // crossed out
3815 //case 10: // scoansi acs off, primary font
3816 //case 11: // scoansi acs on, first alt font
3817 //case 12: // scoansi acs on, |0x80, second alt font
3818 //...
3819 //case 19: // ninth alt font
3820 //case 20: // gothic
3821 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3822 rendset = 0, rendstyle = RS_Bold;
3823 break;
3824 case 22: // normal intensity
3825 rendset = 0, rendstyle = RS_Bold;
3826 break;
3827 case 23: // disable italic
3828 rendset = 0, rendstyle = RS_Italic;
3372 break; 3829 break;
3373 case 24: 3830 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3831 rendset = 0, rendstyle = RS_Uline;
3375 break; 3832 break;
3376 case 25: 3833 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3834 rendset = 0, rendstyle = RS_Blink;
3378 break; 3835 break;
3836 case 26: // variable spacing (iso 8613)
3837 rendset = 0, rendstyle = RS_Blink;
3838 break;
3379 case 27: 3839 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3840 rendset = 0, rendstyle = RS_RVid;
3381 break; 3841 break;
3842 //case 28: // visible. NYI
3843 //case 29: // not crossed-out
3382 } 3844 }
3845
3383 if (rendset != -1) 3846 if (rendset != -1)
3384 { 3847 {
3385 scr_rendition (rendset, rendstyle); 3848 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3849 continue; /* for (;i;) */
3387 } 3850 }
… …
3394 case 33: 3857 case 33:
3395 case 34: 3858 case 34:
3396 case 35: 3859 case 35:
3397 case 36: 3860 case 36:
3398 case 37: 3861 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3862 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3863 break;
3402#ifdef TTY_256COLOR 3864 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3865 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3866 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3867 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3868 i += 2;
3409 } 3869 }
3410 break; 3870 break;
3411#endif
3412 case 39: /* default fg */ 3871 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3872 scr_color (Color_fg, Color_fg);
3414 break; 3873 break;
3415 3874
3416 case 40: 3875 case 40:
… …
3419 case 43: 3878 case 43:
3420 case 44: 3879 case 44:
3421 case 45: 3880 case 45:
3422 case 46: 3881 case 46:
3423 case 47: 3882 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3883 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3884 break;
3427#ifdef TTY_256COLOR 3885 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3886 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3887 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3888 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3889 i += 2;
3434 } 3890 }
3435 break; 3891 break;
3436#endif
3437 case 49: /* default bg */ 3892 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3893 scr_color (Color_bg, Color_bg);
3439 break; 3894 break;
3440 3895
3441#ifndef NO_BRIGHTCOLOR 3896 //case 50: // not variable spacing
3897
3898#if !ENABLE_MINIMAL
3442 case 90: 3899 case 90:
3443 case 91: /* set bright fg color */ 3900 case 91: /* set bright fg color */
3444 case 92: 3901 case 92:
3445 case 93: 3902 case 93:
3446 case 94: 3903 case 94:
3447 case 95: 3904 case 95:
3448 case 96: 3905 case 96:
3449 case 97: 3906 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3907 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3908 break;
3453 case 100: 3909 case 100:
3454 case 101: /* set bright bg color */ 3910 case 101: /* set bright bg color */
3455 case 102: 3911 case 102:
3456 case 103: 3912 case 103:
3457 case 104: 3913 case 104:
3458 case 105: 3914 case 105:
3459 case 106: 3915 case 106:
3460 case 107: 3916 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3917 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3918 break;
3464#endif 3919#endif
3465
3466 } 3920 }
3467 } 3921 }
3468} 3922}
3469/*}}} */ 3923/*}}} */
3470 3924
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3925/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3926void
3473rxvt_term::process_graphics () 3927rxvt_term::process_graphics ()
3474{ 3928{
3475 unsigned char ch, cmd = cmd_getc (); 3929 unicode_t ch, cmd = cmd_getc ();
3476 3930
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3931 if (cmd == 'Q')
3479 { /* query graphics */ 3932 { /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3933 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3934 return;
3482 } 3935 }
3483 /* swallow other graphics sequences until terminating ':' */ 3936 /* swallow other graphics sequences until terminating ':' */
3484 do 3937 do
3485 ch = cmd_getc (); 3938 ch = cmd_getc ();
3486 while (ch != ':'); 3939 while (ch != ':');
3487#else
3488 unsigned int nargs;
3489 int args[NGRX_PTS];
3490 unsigned char *text = NULL;
3491
3492 if (cmd == 'Q')
3493 { /* query graphics */
3494 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3495 return;
3496 }
3497 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3498 {
3499 int neg;
3500
3501 ch = cmd_getc ();
3502 neg = (ch == '-');
3503 if (neg || ch == '+')
3504 ch = cmd_getc ();
3505
3506 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3507 args[nargs] = args[nargs] * 10 + (ch - '0');
3508 if (neg)
3509 args[nargs] = -args[nargs];
3510
3511 nargs++;
3512 args[nargs] = 0;
3513 if (ch != ';')
3514 break;
3515 }
3516
3517 if ((cmd == 'T') && (nargs >= 5))
3518 {
3519 int i, len = args[4];
3520
3521 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3522
3523 if (text != NULL)
3524 {
3525 for (i = 0; i < len; i++)
3526 text[i] = cmd_getc ();
3527 text[len] = '\0';
3528 }
3529 }
3530 Gr_do_graphics (cmd, nargs, args, text);
3531#endif
3532} 3940}
3533/*}}} */ 3941/*}}} */
3534 3942
3535/* ------------------------------------------------------------------------- */ 3943/* ------------------------------------------------------------------------- */
3536 3944
… …
3540 */ 3948 */
3541void 3949void
3542rxvt_term::tt_printf (const char *fmt,...) 3950rxvt_term::tt_printf (const char *fmt,...)
3543{ 3951{
3544 va_list arg_ptr; 3952 va_list arg_ptr;
3545 unsigned char buf[256]; 3953 char buf[256];
3546 3954
3547 va_start (arg_ptr, fmt); 3955 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3956 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3957 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3958 tt_write (buf, strlen (buf));
3551} 3959}
3552 3960
3553/* ---------------------------------------------------------------------- */ 3961/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3962/* Write data to the pty as typed by the user, pasted with the mouse,
3555 * or generated by us in response to a query ESC sequence. 3963 * or generated by us in response to a query ESC sequence.
3556 */ 3964 */
3965const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3966
3557void 3967void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3968rxvt_term::tt_write (const char *data, unsigned int len)
3559{ 3969{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3970 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3971 return;
3561 3972
3562 if (len) 3973 if (pty->pty < 0)
3974 return;
3975
3976 if (v_buflen == 0)
3977 {
3978 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3979
3980 if ((unsigned int)written == len)
3981 return;
3982
3983 data += written;
3984 len -= written;
3563 { 3985 }
3986
3987 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3988
3989 memcpy (v_buffer + v_buflen, data, len);
3990 v_buflen += len;
3991
3992 pty_ev.set (EVENT_READ | EVENT_WRITE);
3993}
3994
3995void rxvt_term::pty_write ()
3996{
3997 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3998
3999 if (written > 0)
4000 {
4001 v_buflen -= written;
4002
3564 if (v_buflen == 0) 4003 if (v_buflen == 0)
3565 { 4004 {
3566 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3567
3568 if ((unsigned int)written == len)
3569 return;
3570
3571 data += written;
3572 len -= written;
3573 }
3574
3575
3576 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3577
3578 memcpy (v_buffer + v_buflen, data, len);
3579 v_buflen += len;
3580 }
3581
3582 for (;;)
3583 {
3584 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3585
3586 if (written > 0)
3587 {
3588 v_buflen -= written;
3589
3590 if (v_buflen == 0)
3591 {
3592 free (v_buffer); 4005 free (v_buffer);
3593 v_buffer = 0; 4006 v_buffer = 0;
3594 v_buflen = 0;
3595 4007
3596 pty_ev.set (EVENT_READ); 4008 pty_ev.set (EVENT_READ);
3597 return;
3598 }
3599
3600 memmove (v_buffer, v_buffer + written, v_buflen);
3601 }
3602 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3603 // original code just ignores this...
3604 destroy ();
3605 else
3606 {
3607 pty_ev.set (EVENT_READ | EVENT_WRITE);
3608 return; 4009 return;
3609 } 4010 }
4011
4012 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 4013 }
4014 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4015 pty_ev.set (EVENT_READ);
3611} 4016}
3612 4017
3613/*----------------------- end-of-file (C source) -----------------------*/ 4018/*----------------------- end-of-file (C source) -----------------------*/
3614 4019

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