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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 1.359 by ayin, Mon Oct 15 14:56:06 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; 1043// scr_clear (true); This needs to be researched further!
738 scr_clear ();
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 = Pixel2Col (ev.x);
1028 y = ev.y; 1308 y = Pixel2Row (ev.y);
1029 pixel_position (&x, &y);
1030 1309
1031 if (MEvent.button == AnyButton) 1310 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1311 button_number = 3;
1034 }
1035 else 1312 else
1036 { 1313 {
1037 button_number = MEvent.button - Button1; 1314 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1315 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1316 if (button_number >= 3)
1040 button_number += (64 - 3); 1317 button_number += (64 - 3);
1041 } 1318 }
1042 1319
1043 if (PrivateModes & PrivMode_MouseX10) 1320 if (priv_modes & PrivMode_MouseX10)
1044 { 1321 {
1045 /* 1322 /*
1046 * do not report ButtonRelease 1323 * do not report ButtonRelease
1047 * no state info allowed 1324 * no state info allowed
1048 */ 1325 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1340 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1341 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1342#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1343 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1344#endif
1068
1069 } 1345 }
1070 1346
1071#ifdef DEBUG_MOUSEREPORT 1347#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1348 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1349 if (key_state & 16)
1074 fputc ('C', stderr); 1350 fputc ('C', stderr);
1075 if (key_state & 4) 1351 if (key_state & 4)
1076 fputc ('S', stderr); 1352 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1356 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1357 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1358 button_number,
1083 x + 1, 1359 x + 1,
1084 y + 1); 1360 y + 1);
1085#else 1361#endif
1362
1086 tt_printf ("\033[M%c%c%c", 1363 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1364 (32 + button_number + key_state),
1088 (32 + x + 1), 1365 (32 + x + 1),
1089 (32 + y + 1)); 1366 (32 + y + 1));
1090#endif
1091} 1367}
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 1368
1103/*{{{ process an X event */ 1369/*{{{ process an X event */
1104void 1370void
1105rxvt_term::x_cb (XEvent &ev) 1371rxvt_term::x_cb (XEvent &ev)
1106{ 1372{
1107 SET_R (this); 1373 make_current ();
1108 SET_LOCALE (locale);
1109 1374
1110#if defined(CURSOR_BLINK) 1375 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 1376
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1377 if (ev.xany.window == vt
1120 } 1378 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1379 && 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; 1380 return;
1140#endif
1141 1381
1382 // for XQueryPointer
1142 Window unused_root, unused_child; 1383 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1384 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1385 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 1386
1195 switch (ev.type) 1387 switch (ev.type)
1196 { 1388 {
1197 case KeyPress: 1389 case KeyPress:
1198 lookup_key (ev.xkey); 1390 key_press (ev.xkey);
1199 break; 1391 break;
1200 1392
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1393 case KeyRelease:
1203 { 1394 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; 1395 break;
1215 }
1216#endif
1217 1396
1218 case ButtonPress: 1397 case ButtonPress:
1219 button_press (ev.xbutton); 1398 button_press (ev.xbutton);
1220 break; 1399 break;
1221 1400
… …
1223 button_release (ev.xbutton); 1402 button_release (ev.xbutton);
1224 break; 1403 break;
1225 1404
1226 case ClientMessage: 1405 case ClientMessage:
1227 if (ev.xclient.format == 32 1406 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1407 && !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 { 1408 {
1237 /* Get Dnd data */ 1409 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1410 {
1239 int ActualFormat; 1411 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1412 {
1241 unsigned long Size, RemainingBytes; 1413 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1414 {
1243 XGetWindowProperty (display->display, display->root, 1415 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1416 destroy ();
1245 0L, 1000000L, 1417 }
1246 False, AnyPropertyType, 1418#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1419 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1420 XSendEvent (dpy, ev.xclient.window = display->root,
1421 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1422 &ev);
1250 XChangeProperty (display->display, display->root, 1423#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1424 }
1252 8, PropModeReplace, 1425 }
1253 data, STRLEN (data)); 1426#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1427 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1428 {
1429 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1430 focus_in ();
1431 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1432 focus_out ();
1433 }
1434#endif
1256 } 1435 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1436 break;
1263 1437
1264 /* 1438 /*
1265 * XXX: this is not the _current_ arrangement 1439 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1440 * Here's my conclusion:
… …
1285 break; 1459 break;
1286 } 1460 }
1287 break; 1461 break;
1288 1462
1289 case FocusIn: 1463 case FocusIn:
1290 if (!TermWin.focus) 1464 if (ev.xfocus.detail != NotifyInferior
1465 && ev.xfocus.detail != NotifyPointer
1466 && ev.xfocus.mode != NotifyGrab)
1467 focus_in ();
1468 break;
1469
1470 case FocusOut:
1471 if (ev.xfocus.detail != NotifyInferior
1472 && ev.xfocus.detail != NotifyPointer
1473 && ev.xfocus.mode != NotifyGrab)
1474 focus_out ();
1475 break;
1476
1477 case ConfigureNotify:
1478 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1479 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1480 szHint.width, szHint.height); */
1481 if (ev.xconfigure.window == parent[0])
1291 { 1482 {
1292 TermWin.focus = 1; 1483 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 } 1484 ;
1304 break;
1305 1485
1306 case FocusOut: 1486 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1487 {
1309 TermWin.focus = 0; 1488 seen_resize = 1;
1310 want_refresh = 1; 1489 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 } 1490 }
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 1491 else
1344 { 1492 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1493#ifdef HAVE_BG_PIXMAP
1494 if (bgPixmap.window_position_sensitive ())
1495 update_background ();
1496#endif
1346 } 1497 }
1347#endif 1498 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 } 1499 }
1358 break; 1500 break;
1359 1501
1502 case PropertyNotify:
1503 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1504 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1505 && ev.xproperty.state == PropertyNewValue)
1506 selection_property (ev.xproperty.window, ev.xproperty.atom);
1507
1508 break;
1509
1360 case SelectionClear: 1510 case SelectionClear:
1361 display->set_selection_owner (0); 1511 selection_clear ();
1362 break; 1512 break;
1363 1513
1364 case SelectionNotify: 1514 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1515 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1516 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1517 break;
1369 1518
1370 case SelectionRequest: 1519 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1520 selection_send (ev.xselectionrequest);
1372 break; 1521 break;
1373 1522
1523 case MapNotify:
1524 mapped = 1;
1525#ifdef TEXT_BLINK
1526 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1527#endif
1528 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1529 break;
1530
1374 case UnmapNotify: 1531 case UnmapNotify:
1375 TermWin.mapped = 0; 1532 mapped = 0;
1376#ifdef TEXT_BLINK 1533#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1534 text_blink_ev.stop ();
1378#endif 1535#endif
1536 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1537 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 1538
1394 case GraphicsExpose: 1539 case GraphicsExpose:
1395 case Expose: 1540 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1541 if (ev.xany.window == vt)
1397 { 1542 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1543 do
1544 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1546 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1547 }
1402 // don't understand this, so commented it out 1548 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1549
1550 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1551
1552 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1553 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1554 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1555 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1556 }
1406 // ev.xexpose.width, TermWin.height, False);
1407#endif
1408 want_refresh = 1; 1557 want_refresh = 1;
1409 } 1558 }
1410 else 1559 else
1411 { 1560 {
1412 XEvent unused_event; 1561 XEvent unused_event;
1413 1562
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1563 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1564 ;
1416 &unused_event)) ; 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1566 ;
1418 GraphicsExpose, 1567
1419 &unused_event)) ;
1420 if (isScrollbarWindow (ev.xany.window)) 1568 if (isScrollbarWindow (ev.xany.window))
1421 { 1569 {
1422 scrollBar.setIdle (); 1570 scrollBar.setIdle ();
1423 scrollbar_show (0); 1571 scrollbar_show (0);
1424 } 1572 }
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 } 1573 }
1434 break; 1574 break;
1435 1575
1436 case MotionNotify: 1576 case MotionNotify:
1437#ifdef POINTER_BLANK 1577#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1578 if (hidden_pointer)
1439 pointer_unblank (); 1579 pointer_unblank ();
1440#endif 1580#endif
1441#if MENUBAR 1581 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1442 if (isMenuBarWindow (ev.xany.window)) 1582 break;
1583
1584 if (ev.xany.window == vt)
1443 { 1585 {
1444 menubar_control (& (ev.xbutton)); 1586 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1587 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1588 ; // 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))) 1589 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1590 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1591 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1592 ;
1457 1593
1458 XQueryPointer (display->display, TermWin.vt, 1594 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1595 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1596 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1597 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1598 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1599#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1600 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1601 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1602 {
1467#endif 1603#endif
1604#if ISO_14755
1605 // 5.4
1606 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1607 {
1608 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1609 break;
1610 }
1611#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1612 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1613 ev.xbutton.state & Button3Mask ? 2 : 0);
1614
1470#ifdef SELECTION_SCROLLING 1615#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1616 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1617 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1618 {
1474 int dist; 1619 int dist;
1475
1476 pending_scroll_selection=1;
1477 1620
1478 /* don't clobber the current delay if we are 1621 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1622 * already in the middle of scrolling.
1480 */ 1623 */
1481 if (scroll_selection_delay<=0) 1624 if (!sel_scroll_ev.active)
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1625 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1483 1626
1484 /* save the event params so we can highlight 1627 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1628 * the selection in the pending-scroll loop
1486 */ 1629 */
1487 selection_save_x=ev.xbutton.x; 1630 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1631 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1632 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1633
1492 /* calc number of lines to scroll */ 1634 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1635 if (ev.xbutton.y < int_bwidth)
1494 { 1636 {
1495 scroll_selection_dir = UP; 1637 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1638 dist = int_bwidth - ev.xbutton.y;
1497 } 1639 }
1498 else 1640 else
1499 { 1641 {
1500 scroll_selection_dir = DN; 1642 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1643 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1644 }
1645
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1646 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1647 / SELECTION_SCROLL_LINE_SPEEDUP
1648 + 1;
1506 MIN_IT (scroll_selection_lines, 1649 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1650 SELECTION_SCROLL_MAX_LINES);
1508 } 1651 }
1509 else 1652 else
1510 { 1653 {
1511 /* we are within the text window, so we 1654 /* we are within the text window, so we
1512 * shouldn't be scrolling 1655 * shouldn't be scrolling
1513 */ 1656 */
1514 pending_scroll_selection = 0; 1657 if (sel_scroll_ev.active)
1658 sel_scroll_ev.stop();
1515 } 1659 }
1516#endif 1660#endif
1517#ifdef MOUSE_THRESHOLD 1661#ifdef MOUSE_THRESHOLD
1518
1519 } 1662 }
1520#endif 1663#endif
1521
1522 } 1664 }
1523 } 1665 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1666 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1525 { 1667 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1668 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1669 MotionNotify, &ev))
1670 ;
1671
1528 XQueryPointer (display->display, scrollBar.win, 1672 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1673 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1674 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1675 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1676 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1677 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1678 scrollbar_size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1679 want_refresh = 1;
1537 scrollbar_show (1); 1680 scrollbar_show (1);
1538 } 1681 }
1539 break; 1682 break;
1540 } 1683 }
1541}
1542 1684
1685#if defined(CURSOR_BLINK)
1686 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1687 {
1688 if (hidden_cursor)
1689 {
1690 hidden_cursor = 0;
1691 want_refresh = 1;
1692 }
1693
1694 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1695 }
1696#endif
1697
1698#if defined(POINTER_BLANK)
1699 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1700 {
1701 if (ev.type == MotionNotify
1702 || ev.type == ButtonPress
1703 || ev.type == ButtonRelease)
1704 if (hidden_pointer)
1705 pointer_unblank ();
1706
1707 if (ev.type == KeyPress && hidden_pointer == 0)
1708 pointer_blank ();
1709 }
1710#endif
1711}
1712
1713void
1714rxvt_term::focus_in ()
1715{
1716 if (!focus)
1717 {
1718 focus = 1;
1719 want_refresh = 1;
1720
1721 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1722
1723#if USE_XIM
1724 if (Input_Context != NULL)
1725 {
1726 IMSetPosition ();
1727 XSetICFocus (Input_Context);
1728 }
1729#endif
1730#if CURSOR_BLINK
1731 if (option (Opt_cursorBlink))
1732 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1733#endif
1734#if OFF_FOCUS_FADING
1735 if (rs[Rs_fade])
1736 {
1737 pix_colors = pix_colors_focused;
1738 scr_recolour ();
1739 }
1740#endif
1741#if ENABLE_FRILLS
1742 if (option (Opt_urgentOnBell))
1743 {
1744 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1745 {
1746 h->flags &= ~XUrgencyHint;
1747 XSetWMHints (dpy, parent[0], h);
1748 }
1749 }
1750#endif
1751 }
1752}
1753
1754void
1755rxvt_term::focus_out ()
1756{
1757 if (focus)
1758 {
1759 focus = 0;
1760 want_refresh = 1;
1761
1762 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1763
1764#if ENABLE_FRILLS || ISO_14755
1765 if (iso14755buf)
1766 {
1767 iso14755buf = 0;
1768# if ISO_14755
1769 scr_overlay_off ();
1770# endif
1771 }
1772#endif
1773#if USE_XIM
1774 if (Input_Context != NULL)
1775 XUnsetICFocus (Input_Context);
1776#endif
1777#if CURSOR_BLINK
1778 if (option (Opt_cursorBlink))
1779 cursor_blink_ev.stop ();
1780 hidden_cursor = 0;
1781#endif
1782#if OFF_FOCUS_FADING
1783 if (rs[Rs_fade])
1784 {
1785 pix_colors = pix_colors_unfocused;
1786 scr_recolour ();
1787 }
1788#endif
1789 }
1790}
1791
1792void
1793rxvt_term::update_fade_color (unsigned int idx)
1794{
1795#if OFF_FOCUS_FADING
1796 if (rs[Rs_fade])
1797 {
1798 rgba c;
1799 pix_colors [Color_fade].get (c);
1800 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1801 }
1802#endif
1803}
1804
1805#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1806void
1544rxvt_term::rootwin_cb (XEvent &ev) 1807rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1808{
1546 SET_R (this); 1809 make_current ();
1547 SET_LOCALE (locale);
1548 1810
1811 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1812 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1813 return;
1814
1815# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1816 switch (ev.type)
1550 { 1817 {
1551 case PropertyNotify: 1818 case PropertyNotify:
1819 /*
1820 * if user used some Esetroot compatible prog to set the root bg,
1821 * use the property to determine the pixmap. We use it later on.
1822 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1823 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1824 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1825 {
1554 if (ev.xproperty.state == PropertyNewValue) 1826 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1827 update_background ();
1556 break;
1557 } 1828 }
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; 1829 break;
1830 }
1578#endif 1831# endif
1579 }
1580} 1832}
1833#endif
1581 1834
1582void 1835void
1583rxvt_term::button_press (const XButtonEvent &ev) 1836rxvt_term::button_press (XButtonEvent &ev)
1584{ 1837{
1585 int reportmode = 0, clickintime; 1838 int reportmode = 0, clickintime;
1586 1839
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1840 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1841
1588 if (!bypass_keystate) 1842 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1843 reportmode = !! (priv_modes & PrivMode_mouse_report);
1844
1590 /* 1845 /*
1591 * VT window processing of button press 1846 * VT window processing of button press
1592 */ 1847 */
1593 if (ev.window == TermWin.vt) 1848 if (ev.window == vt)
1594 { 1849 {
1595#if RXVT_GRAPHICS 1850 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1851 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1852
1853#if ISO_14755
1854 // 5.4
1855 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1856 {
1857 iso14755_54 (ev.x, ev.y);
1858 return;
1601 { 1859 }
1860#endif
1861
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1862 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1863
1603 if (reportmode) 1864 if (reportmode)
1865 {
1866 /* mouse report from vt window */
1867 /* save the xbutton state (for ButtonRelease) */
1868 MEvent.state = ev.state;
1869#ifdef MOUSE_REPORT_DOUBLECLICK
1870 if (ev.button == MEvent.button && clickintime)
1604 { 1871 {
1605 /* mouse report from vt window */ 1872 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1873 MEvent.clicks++;
1607 MEvent.state = ev.state; 1874
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1875 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1876 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1877 /* only report double clicks */
1616 MEvent.clicks = 2; 1878 MEvent.clicks = 2;
1617 mouse_report (ev); 1879 mouse_report (ev);
1618 1880
1619 /* don't report the release */ 1881 /* don't report the release */
1620 MEvent.clicks = 0; 1882 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1883 MEvent.button = AnyButton;
1622 }
1623 } 1884 }
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 } 1885 }
1637 else 1886 else
1638 { 1887 {
1888 /* different button, or time expired */
1889 MEvent.clicks = 1;
1890 MEvent.button = ev.button;
1891 mouse_report (ev);
1892 }
1893#else
1894 MEvent.button = ev.button;
1895 mouse_report (ev);
1896#endif /* MOUSE_REPORT_DOUBLECLICK */
1897
1898 }
1899 else
1900 {
1639 if (ev.button != MEvent.button) 1901 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1902 MEvent.clicks = 0;
1903
1641 switch (ev.button) 1904 switch (ev.button)
1642 { 1905 {
1643 case Button1: 1906 case Button1:
1907 /* allow meta + click to select rectangular areas */
1908 /* should be done in screen.C */
1909#if ENABLE_FRILLS
1910 selection.rect = !!(ev.state & ModMetaMask);
1911#else
1912 selection.rect = false;
1913#endif
1914
1644 /* allow shift+left click to extend selection */ 1915 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1916 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1917 {
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) 1918 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1919 selection_rotate (ev.x, ev.y);
1668 else 1920 else
1669 selection_extend (ev.x, ev.y, 1); 1921 selection_extend (ev.x, ev.y, 1);
1922 }
1923 else
1924 {
1925 if (MEvent.button == Button1 && clickintime)
1926 MEvent.clicks++;
1927 else
1928 MEvent.clicks = 1;
1929
1930 selection_click (MEvent.clicks, ev.x, ev.y);
1931 }
1932
1933 MEvent.button = Button1;
1934 break;
1935
1936 case Button3:
1937 if (MEvent.button == Button3 && clickintime)
1938 selection_rotate (ev.x, ev.y);
1939 else
1940 selection_extend (ev.x, ev.y, 1);
1941
1670 MEvent.button = Button3; 1942 MEvent.button = Button3;
1671 break; 1943 break;
1672 }
1673 } 1944 }
1945 }
1946
1674 MEvent.time = ev.time; 1947 MEvent.time = ev.time;
1675 return; 1948 return;
1676 }
1677 } 1949 }
1678 1950
1679 /* 1951 /*
1680 * Scrollbar window processing of button press 1952 * Scrollbar window processing of button press
1681 */ 1953 */
… …
1745 upordown = 1; /* down */ 2017 upordown = 1; /* down */
1746 } 2018 }
1747 if (upordown) 2019 if (upordown)
1748 { 2020 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2022 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1751#endif 2023#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2024 if (scr_page (upordown < 0 ? UP : DN, 1))
1753 { 2025 {
1754 if (upordown < 0) 2026 if (upordown < 0)
1755 scrollBar.setUp (); 2027 scrollBar.setUp ();
… …
1771 break; 2043 break;
1772 case R_SB_ALIGN_BOTTOM: 2044 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2045 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2046 break;
1775 } 2047 }
2048
1776 if (scrollBar.style == R_SB_XTERM 2049 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2050 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2051 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2052 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1780 scrollbar_size ()); 2053
1781 scrollBar.setMotion (); 2054 scrollBar.setMotion ();
1782 break; 2055 break;
1783 2056
1784 case Button1: 2057 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2058 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1789 case Button3: 2062 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2063 if (scrollBar.style != R_SB_XTERM)
1791 { 2064 {
1792 if (scrollbar_above_slider (ev.y)) 2065 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2066# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2067 scr_page (UP, nrow - 1);
1795# else 2068# else
1796 scr_page (UP, TermWin.nrow / 4); 2069 scr_page (UP, nrow / 4);
1797# endif 2070# endif
1798 else if (scrollbar_below_slider (ev.y)) 2071 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2072# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2073 scr_page (DN, nrow - 1);
1801# else 2074# else
1802 scr_page (DN, TermWin.nrow / 4); 2075 scr_page (DN, nrow / 4);
1803# endif 2076# endif
1804 else 2077 else
1805 scrollBar.setMotion (); 2078 scrollBar.setMotion ();
1806 } 2079 }
1807 else 2080 else
1808 { 2081 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2082 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2083 (nrow
1811 * scrollbar_position (ev.y) 2084 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2085 / scrollbar_size ()));
1813 } 2086 }
2087
1814 break; 2088 break;
1815 } 2089 }
1816 } 2090 }
2091
1817 return; 2092 return;
1818 } 2093 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2094}
1827 2095
1828void 2096void
1829rxvt_term::button_release (const XButtonEvent &ev) 2097rxvt_term::button_release (XButtonEvent &ev)
1830{ 2098{
1831 int reportmode = 0; 2099 int reportmode = 0;
1832 2100
1833 csrO = 0; /* reset csr Offset */ 2101 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2102 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2103 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2104
1837 if (scrollbar_isUpDn ()) 2105 if (scrollbar_isUpDn ())
1838 { 2106 {
1839 scrollBar.setIdle (); 2107 scrollBar.setIdle ();
1840 scrollbar_show (0); 2108 scrollbar_show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2109 }
2110
1846#ifdef SELECTION_SCROLLING 2111#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2112 if (sel_scroll_ev.active)
2113 sel_scroll_ev.stop();
1848#endif 2114#endif
2115
1849 if (ev.window == TermWin.vt) 2116 if (ev.window == vt)
1850 { 2117 {
1851#ifdef RXVT_GRAPHICS 2118 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2119 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2120
1857 { 2121#if ISO_14755
2122 // 5.4
2123 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2124 return;
2125#endif
2126
1858 if (reportmode) 2127 if (reportmode)
2128 {
2129 /* mouse report from vt window */
2130 /* don't report release of wheel "buttons" */
2131 if (ev.button >= 4)
2132 return;
2133#ifdef MOUSE_REPORT_DOUBLECLICK
2134 /* only report the release of 'slow' single clicks */
2135 if (MEvent.button != AnyButton
2136 && (ev.button != MEvent.button
2137 || (ev.time - MEvent.time
2138 > MULTICLICK_TIME / 2)))
1859 { 2139 {
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; 2140 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2141 MEvent.button = AnyButton;
1877 mouse_report (ev); 2142 mouse_report (ev);
2143 }
2144#else /* MOUSE_REPORT_DOUBLECLICK */
2145 MEvent.button = AnyButton;
2146 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */ 2147#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return; 2148 return;
2149 }
2150
2151 /*
2152 * dumb hack to compensate for the failure of click-and-drag
2153 * when overriding mouse reporting
2154 */
2155 if (priv_modes & PrivMode_mouse_report
2156 && bypass_keystate
2157 && ev.button == Button1 && MEvent.clicks <= 1)
2158 selection_extend (ev.x, ev.y, 0);
2159
2160 switch (ev.button)
2161 {
2162 case Button1:
2163 case Button3:
2164 selection_make (ev.time);
2165 break;
2166
2167 case Button2:
2168 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2169 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2170 break;
2171
2172#ifdef MOUSE_WHEEL
2173 case Button4:
2174 case Button5:
2175 {
2176 int i;
2177 page_dirn v;
2178
2179 v = ev.button == Button4 ? UP : DN;
2180
2181 if (ev.state & ShiftMask)
2182 i = 1;
2183 else if (option (Opt_mouseWheelScrollPage))
2184 i = nrow - 1;
2185 else
2186 i = 5;
2187
2188# ifdef MOUSE_SLIP_WHEELING
2189 if (ev.state & ControlMask)
2190 {
2191 mouse_slip_wheel_speed += v ? -1 : 1;
2192 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2193 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2194
2195 if (slip_wheel_ev.at < NOW)
2196 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2197
2198 slip_wheel_ev.start ();
2199 }
2200 else
2201 {
2202# endif
2203 scr_page (v, i);
2204 scrollbar_show (1);
2205# ifdef MOUSE_SLIP_WHEELING
2206 }
2207# endif
1880 } 2208 }
2209 break;
2210#endif
2211 }
2212 }
2213}
2214
2215/*}}} */
2216
2217bool
2218rxvt_term::cmd_parse ()
2219{
2220 bool flag = false;
2221 wchar_t ch = NOCHAR;
2222 char *seq_begin; // remember start of esc-sequence here
2223
2224 for (;;)
2225 {
2226 if (ch == NOCHAR)
2227 {
2228 seq_begin = cmdbuf_ptr;
2229 ch = next_char ();
2230
2231 if (ch == NOCHAR)
2232 break;
2233 }
2234
2235 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2236 {
2237 if (!seen_input)
2238 {
2239 seen_input = 1;
2240 // many badly-written programs (e.g. jed) contain a race condition:
2241 // they first read the screensize and then install a SIGWINCH handler.
2242 // some window managers resize the window early, and these programs
2243 // then sometimes get the size wrong.
2244 // unfortunately other programs are even more buggy and dislike
2245 // being sent SIGWINCH, so only do it when we were in fact being
2246 // resized.
2247 if (seen_resize && cmd_pid)
2248 kill (-cmd_pid, SIGWINCH);
2249 }
2250
2251 /* Read a text string from the input buffer */
2252 wchar_t buf[UBUFSIZ];
2253 bool refreshnow = false;
2254 int nlines = 0;
2255 wchar_t *str = buf;
2256 wchar_t *eol = str + min (ncol, UBUFSIZ);
2257
2258 for (;;)
2259 {
2260 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2261 break;
2262
2263 *str++ = ch;
2264
2265 if (ch == C0_LF || str >= eol)
2266 {
2267 if (ch == C0_LF)
2268 nlines++;
2269
2270 refresh_count++;
2271
2272 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2273 {
2274 refresh_count = 0;
2275
2276 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2277 {
2278 refreshnow = true;
2279 ch = NOCHAR;
2280 break;
2281 }
2282 }
2283
2284 // scr_add_lines only works for nlines <= nrow - 1.
2285 if (nlines >= nrow - 1)
2286 {
2287 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2288 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2289 scr_add_lines (buf, str - buf, nlines);
2290
2291 nlines = 0;
2292 str = buf;
2293 eol = str + min (ncol, UBUFSIZ);
2294 }
2295
2296 if (str >= eol)
2297 {
2298 if (eol >= buf + UBUFSIZ)
2299 {
2300 ch = NOCHAR;
2301 break;
2302 }
2303 else
2304 eol = min (eol + ncol, buf + UBUFSIZ);
2305 }
2306
2307 }
2308
2309 seq_begin = cmdbuf_ptr;
2310 ch = next_char ();
2311 }
2312
2313 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2314 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2315 scr_add_lines (buf, str - buf, nlines);
2316
1881 /* 2317 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2318 * If there have been a lot of new lines, then update the screen
1883 * when overriding mouse reporting 2319 * What the heck we'll cheat and only refresh less than every page-full.
2320 * if skipScroll is enabled.
1884 */ 2321 */
1885 if (PrivateModes & PrivMode_mouse_report 2322 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 { 2323 {
1892 case Button1: 2324 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); 2325 scr_refresh ();
1923 scrollbar_show (1); 2326 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 } 2327 }
1938 }
1939 }
1940#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev);
1943#endif
1944}
1945 2328
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 { 2329 }
1976 pchanged = 1; 2330 else
1977 XSetWindowBackground (display->display, TermWin.vt,
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0;
1980 } 2331 {
1981 return pchanged; /* Don't try any more */ 2332 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 { 2333 {
2045 pchanged = 1; 2334 process_nonprinting (ch);
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 }
2051 } 2335 }
2052 am_pixmap_trans = 0; 2336 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 { 2337 {
2092 if (oldp != None) 2338 // we ran out of input, retry later
2093 pchanged = 1; 2339 cmdbuf_ptr = seq_begin;
2094 break; 2340 break;
2095 } 2341 }
2096 if (oldp != TermWin.parent[i]) 2342
2097 pchanged = 1; 2343 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2344 }
2102 for (; n < (unsigned int)i; n++) 2345 }
2103 { 2346
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2347 return flag;
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2348}
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2349
2107 { 2350// read the next character
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2351wchar_t
2109 break; 2352rxvt_term::next_char () NOTHROW
2110 } 2353{
2111 } 2354 while (cmdbuf_ptr < cmdbuf_endp)
2355 {
2356 // assume 7-bit to be ascii ALWAYS
2357 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2358 return *cmdbuf_ptr++;
2359
2360 wchar_t wc;
2361 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2362
2363 if (len == (size_t)-2)
2112 } 2364 {
2113 if (n > (int) (sizeof (TermWin.parent) 2365 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2366 cmdbuf_ptr = cmdbuf_endp;
2367 break;
2115 { 2368 }
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 2369
2131 rqt.tv_sec = 1; 2370 if (len == (size_t)-1)
2132 rqt.tv_nsec = 0; 2371 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2133 nanosleep (&rqt, NULL); 2372
2134# else 2373 // assume wchar == unicode
2135 sleep (1); 2374 cmdbuf_ptr += len;
2136# endif 2375 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 } 2376 }
2377
2378 return NOCHAR;
2379}
2380
2381// read the next octet
2382uint32_t
2383rxvt_term::next_octet () NOTHROW
2384{
2385 return cmdbuf_ptr < cmdbuf_endp
2386 ? (unsigned char)*cmdbuf_ptr++
2387 : NOCHAR;
2388}
2389
2390static class out_of_input out_of_input;
2391
2392/* rxvt_cmd_getc () - Return next input character */
2393/*
2394 * Return the next input character after first passing any keyboard input
2395 * to the command.
2396 */
2397wchar_t
2398rxvt_term::cmd_getc () THROW ((class out_of_input))
2399{
2400 wchar_t c = next_char ();
2401
2402 if (c == NOCHAR)
2403 throw out_of_input;
2404
2148 return pchanged; 2405 return c;
2149} 2406}
2150#endif
2151 2407
2152/*}}} */ 2408uint32_t
2409rxvt_term::cmd_get8 () THROW ((class out_of_input))
2410{
2411 uint32_t c = next_octet ();
2412
2413 if (c == NOCHAR)
2414 throw out_of_input;
2415
2416 return c;
2417}
2153 2418
2154/*{{{ print pipe */ 2419/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2420/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2421#ifdef PRINTPIPE
2157FILE * 2422FILE *
2158rxvt_term::popen_printer () 2423rxvt_term::popen_printer ()
2159{ 2424{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2425 FILE *stream = popen (rs[Rs_print_pipe], "w");
2161 2426
2162 if (stream == NULL) 2427 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2428 rxvt_warn ("can't open printer pipe, not printing.\n");
2429
2164 return stream; 2430 return stream;
2165} 2431}
2166 2432
2167int 2433int
2168rxvt_term::pclose_printer (FILE *stream) 2434rxvt_term::pclose_printer (FILE *stream)
2169{ 2435{
2170 fflush (stream); 2436 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); 2437 return pclose (stream);
2177# endif
2178} 2438}
2179 2439
2180/* 2440/*
2181 * simulate attached vt100 printer 2441 * simulate attached vt100 printer
2182 */ 2442 */
2183void 2443void
2184rxvt_term::process_print_pipe () 2444rxvt_term::process_print_pipe ()
2185{ 2445{
2186 int done; 2446 int done;
2187 FILE *fd; 2447 FILE *fd;
2188 2448
2189 if ((fd = popen_printer ()) == NULL) 2449 if ((fd = popen_printer ()) == NULL)
2190 return; 2450 return;
2191 2451
2192 /* 2452 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2453 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2454 * is received.
2195 */ 2455 */
2196 for (done = 0; !done;) 2456 for (done = 0; !done;)
2197 { 2457 {
2198 unsigned char buf[8]; 2458 unsigned char buf[8];
2199 unsigned char ch; 2459 unicode_t ch;
2200 unsigned int i, len; 2460 unsigned int i, len;
2201 2461
2202 if ((ch = cmd_getc ()) != C0_ESC) 2462 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2463 {
2204 if (putc (ch, fd) == EOF) 2464 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2465 break; /* done = 1 */
… …
2220 { 2480 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2481 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2482 break; /* done = 1 */
2223 } 2483 }
2224 } 2484 }
2485
2225 for (i = 0; i < len; i++) 2486 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2487 if (putc (buf[i], fd) == EOF)
2227 { 2488 {
2228 done = 1; 2489 done = 1;
2229 break; 2490 break;
2230 } 2491 }
2231 } 2492 }
2232 } 2493 }
2494
2233 pclose_printer (fd); 2495 pclose_printer (fd);
2234} 2496}
2235#endif /* PRINTPIPE */ 2497#endif /* PRINTPIPE */
2236/*}}} */ 2498/*}}} */
2237 2499
2238/* *INDENT-OFF* */ 2500/* *INDENT-OFF* */
2239enum { 2501enum {
2240 C1_40 = 0x40, 2502 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2503 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, 2504 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, 2505 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 2506 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2507};
2246/* *INDENT-ON* */ 2508/* *INDENT-ON* */
2247 2509
2248/*{{{ process non-printing single characters */ 2510/*{{{ process non-printing single characters */
2249void 2511void
2250rxvt_term::process_nonprinting (unsigned char ch) 2512rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2513{
2252 switch (ch) 2514 switch (ch)
2253 { 2515 {
2516 case C0_ESC:
2517 process_escape_seq ();
2518 break;
2254 case C0_ENQ: /* terminal Status */ 2519 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2520 if (rs[Rs_answerbackstring])
2256 tt_write ( 2521 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 2522 else
2260 tt_write ((unsigned char *)VT100_ANS, 2523 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2524 break;
2263 case C0_BEL: /* bell */ 2525 case C0_BEL: /* bell */
2264 scr_bell (); 2526 scr_bell ();
2265 break; 2527 break;
2266 case C0_BS: /* backspace */ 2528 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2543 scr_charset_choose (1);
2282 break; 2544 break;
2283 case C0_SI: /* shift in - acs */ 2545 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2546 scr_charset_choose (0);
2285 break; 2547 break;
2548
2549#ifdef EIGHT_BIT_CONTROLS
2550 // 8-bit controls
2551 case 0x90: /* DCS */
2552 process_dcs_seq ();
2553 break;
2554 case 0x9b: /* CSI */
2555 process_csi_seq ();
2556 break;
2557 case 0x9d: /* OSC */
2558 process_osc_seq ();
2559 break;
2560#endif
2286 } 2561 }
2287} 2562}
2288/*}}} */ 2563/*}}} */
2289 2564
2290 2565
2291/*{{{ process VT52 escape sequences */ 2566/*{{{ process VT52 escape sequences */
2292void 2567void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2568rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2569{
2295 int row, col; 2570 int row, col;
2296 2571
2297 switch (ch) 2572 switch (ch)
2298 { 2573 {
… …
2350 2625
2351/*{{{ process escape sequences */ 2626/*{{{ process escape sequences */
2352void 2627void
2353rxvt_term::process_escape_seq () 2628rxvt_term::process_escape_seq ()
2354{ 2629{
2355 unsigned char ch = cmd_getc (); 2630 unicode_t ch = cmd_getc ();
2356 2631
2357 if (PrivateModes & PrivMode_vt52) 2632 if (priv_modes & PrivMode_vt52)
2358 { 2633 {
2359 process_escape_vt52 (ch); 2634 process_escape_vt52 (ch);
2360 return; 2635 return;
2361 } 2636 }
2362 2637
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2652 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2653 break;
2379 case '+': 2654 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2655 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2656 break;
2382#ifdef MULTICHAR_SET 2657#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': 2658 case '6':
2389 scr_backindex (); 2659 scr_backindex ();
2390 break; 2660 break;
2391#endif 2661#endif
2392 case '7': 2662 case '7':
2393 scr_cursor (SAVE); 2663 scr_cursor (SAVE);
2394 break; 2664 break;
2395 case '8': 2665 case '8':
2396 scr_cursor (RESTORE); 2666 scr_cursor (RESTORE);
2397 break; 2667 break;
2398#ifndef NO_FRILLS 2668#if !ENABLE_MINIMAL
2399 case '9': 2669 case '9':
2400 scr_forwardindex (); 2670 scr_forwardindex ();
2401 break; 2671 break;
2402#endif 2672#endif
2403 case '=': 2673 case '=':
… …
2413 break; 2683 break;
2414 2684
2415 /* 8.3.87: NEXT LINE */ 2685 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2686 case C1_NEL: /* ESC E */
2417 { 2687 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2688 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2689 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2690 }
2421 break; 2691 break;
2422 2692
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2693 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2694 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2704 case C1_RI: /* ESC M */
2435 scr_index (DN); 2705 scr_index (DN);
2436 break; 2706 break;
2437 2707
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2708 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2709 /*case C1_SS2: scr_single_shift (2); break; */
2440 2710
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2711 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2712 /*case C1_SS3: scr_single_shift (3); break; */
2443 2713
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2714 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2715 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2716 process_dcs_seq ();
2447 break; 2717 break;
2448 2718
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2719 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2720 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2721 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2722 break; /* steal obsolete ESC [ c */
2454 2723
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2724 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2456 case C1_CSI: /* ESC [ */ 2725 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2726 process_csi_seq ();
… …
2462 process_osc_seq (); 2731 process_osc_seq ();
2463 break; 2732 break;
2464 2733
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2734 /* 8.3.106: RESET TO INITIAL STATE */
2466 case 'c': 2735 case 'c':
2736 mbstate.reset ();
2467 scr_poweron (); 2737 scr_poweron ();
2468 scrollbar_show (1); 2738 scrollbar_show (1);
2469 break; 2739 break;
2470 2740
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2741 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2483 2753
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2754/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2755/* *INDENT-OFF* */
2486enum { 2756enum {
2487 CSI_ICH = 0x40, 2757 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2758 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 , 2759 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, 2760 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, 2761 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, 2762 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, 2763 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, */ 2778 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, [, \, ], ^, _, */ 2779 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, */ 2780 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, */ 2781 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, */ 2782 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, {, |, }, ~, */ 2783 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2784 };
2515/* *INDENT-ON* */ 2785/* *INDENT-ON* */
2516 2786
2517void 2787void
2518rxvt_term::process_csi_seq () 2788rxvt_term::process_csi_seq ()
2519{ 2789{
2520 unsigned char ch, priv, i; 2790 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2791 unsigned int nargs, p;
2522 int n, ndef; 2792 int n, ndef;
2523 int arg[ESC_ARGS]; 2793 int arg[ESC_ARGS] = { };
2524 2794
2525 for (nargs = ESC_ARGS; nargs > 0;) 2795 nargs = 0;
2526 arg[--nargs] = 0;
2527 2796
2528 priv = 0; 2797 priv = 0;
2529 ch = cmd_getc (); 2798 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2799 if (ch >= '<' && ch <= '?')
2531 { /* '<' '=' '>' '?' */ 2800 { /* '<' '=' '>' '?' */
2532 priv = ch; 2801 priv = ch;
2533 ch = cmd_getc (); 2802 ch = cmd_getc ();
2534 } 2803 }
2804
2535 /* read any numerical arguments */ 2805 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2806 for (n = -1; ch < CSI_ICH; )
2537 { 2807 {
2538 if (isdigit (ch)) 2808 if (isdigit (ch))
2539 { 2809 {
… …
2546 { 2816 {
2547 if (nargs < ESC_ARGS) 2817 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2818 arg[nargs++] = n;
2549 n = -1; 2819 n = -1;
2550 } 2820 }
2551 else if (ch == '\b') 2821 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); 2822 process_nonprinting (ch);
2563 } 2823
2564 ch = cmd_getc (); 2824 ch = cmd_getc ();
2565 } 2825 }
2566 2826
2567 if (ch > CSI_7F) 2827 if (ch > CSI_7F)
2568 return; 2828 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2834 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2835 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2836 if (arg[p] == -1)
2577 arg[p] = ndef; 2837 arg[p] = ndef;
2578 2838
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 /* 2839 /*
2587 * private mode handling 2840 * private mode handling
2588 */ 2841 */
2589 if (priv) 2842 if (priv)
2590 { 2843 {
2591 switch (priv) 2844 switch (priv)
2592 { 2845 {
2593 case '>': 2846 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2847 if (ch == CSI_DA) /* secondary device attributes */
2848 {
2849 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2850 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2851 //
2852 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2853 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2854 // that we do not support xterm mouse reporting (should be 95 when we do).
2855 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2856 tt_printf ("\033[>%d;94;0c", 'U');
2857 }
2596 break; 2858 break;
2597 case '?': 2859 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2860 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2861 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2862 break;
… …
2705 2967
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2968 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2969 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2970 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2971 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2972 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2973 break;
2712 2974
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2975 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2976 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2977 break;
2717 2978
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2979 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2980 process_sgr_mode (nargs, arg);
2720 break; 2981 break;
… …
2726 tt_printf ("\033[0n"); 2987 tt_printf ("\033[0n");
2727 break; 2988 break;
2728 case 6: /* CPR requested */ 2989 case 6: /* CPR requested */
2729 scr_report_position (); 2990 scr_report_position ();
2730 break; 2991 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2992 case 7: /* unofficial extension */
2993 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2994 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 2995 break;
2735#endif
2736 case 8: /* unofficial extension */ 2996 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2997 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 2998 break;
2739 } 2999 }
2740 break; 3000 break;
2741 3001
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3002 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3035 break;
2776 3036
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3037 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3038 if (arg[0] == 4)
2779 scr_insert_mode (0); 3039 scr_insert_mode (0);
3040 else if (arg[0] == 20)
3041 priv_modes &= ~PrivMode_LFNL;
2780 break; 3042 break;
2781 3043
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3044 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3045 if (arg[0] == 4)
2784 scr_insert_mode (1); 3046 scr_insert_mode (1);
3047 else if (arg[0] == 20)
3048 priv_modes |= PrivMode_LFNL;
2785 break; 3049 break;
2786 3050
2787 /* 3051 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3052 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3053 */
… …
2801 break; 3065 break;
2802 case CSI_75: 3066 case CSI_75:
2803 scr_cursor (RESTORE); 3067 scr_cursor (RESTORE);
2804 break; 3068 break;
2805 3069
2806#ifndef NO_FRILLS 3070#if !ENABLE_MINIMAL
2807 case CSI_74: 3071 case CSI_74:
2808 process_window_ops (arg, nargs); 3072 process_window_ops (arg, nargs);
2809 break; 3073 break;
2810#endif 3074#endif
2811 3075
2812 case CSI_78: /* DECREQTPARM */ 3076 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3077 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3078 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3079 break;
2816 3080
2817 default: 3081 default:
2818 break; 3082 break;
2819 } 3083 }
2820} 3084}
2821/*}}} */ 3085/*}}} */
2822 3086
2823#ifndef NO_FRILLS 3087#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3088/* ARGSUSED */
2825void 3089void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3090rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3091{
2828 int x, y; 3092 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3093 XWindowAttributes wattr;
2833 Window wdummy; 3094 Window wdummy;
3095
3096 dLocal (Display *, dpy);
2834 3097
2835 if (nargs == 0) 3098 if (nargs == 0)
2836 return; 3099 return;
3100
2837 switch (args[0]) 3101 switch (args[0])
2838 { 3102 {
2839 /* 3103 /*
2840 * commands 3104 * commands
2841 */ 3105 */
2842 case 1: /* deiconify window */ 3106 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3107 XMapWindow (dpy, parent[0]);
2844 break; 3108 break;
2845 case 2: /* iconify window */ 3109 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3110 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3111 break;
2849 case 3: /* set position (pixels) */ 3112 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3113 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3114 break;
2852 case 4: /* set size (pixels) */ 3115 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3116 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3117 break;
2855 case 5: /* raise window */ 3118 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3119 XRaiseWindow (dpy, parent[0]);
2857 break; 3120 break;
2858 case 6: /* lower window */ 3121 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3122 XLowerWindow (dpy, parent[0]);
2860 break; 3123 break;
2861 case 7: /* refresh window */ 3124 case 7: /* refresh window */
2862 scr_touch (true); 3125 scr_touch (true);
2863 break; 3126 break;
2864 case 8: /* set size (chars) */ 3127 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3128 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3129 (unsigned int) (args[1] * fheight));
2867 break; 3130 break;
3131
3132 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3133 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3134 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3135 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3136 (unsigned int) (args[1] * fheight));
2872 break; 3137 break;
3138
2873 /* 3139 /*
2874 * reports - some output format copied from XTerm 3140 * reports - some output format copied from XTerm
2875 */ 3141 */
2876 case 11: /* report window state */ 3142 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3144 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3145 break;
2880 case 13: /* report window position */ 3146 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3148 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3149 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3150 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3151 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3152 break;
2887 case 14: /* report window size (pixels) */ 3153 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3155 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3156 break;
3157 case 18: /* report text area size (chars) */
3158 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3159 break;
2891 case 18: /* report window size (chars) */ 3160 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3161 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3162 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3163 case 20: /* report icon label */
3164 {
3165 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3166 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3167 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3168 XFree (s);
3169 }
2898 break; 3170 break;
2899 case 21: /* report window title */ 3171 case 21: /* report window title */
3172 {
3173 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3174 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3175 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
2902 break; 3178 break;
2903#endif
2904
2905 } 3179 }
2906} 3180}
2907#endif 3181#endif
2908 3182
2909/*----------------------------------------------------------------------*/ 3183/*----------------------------------------------------------------------*/
2910/* 3184/*
2911 * get input up until STRING TERMINATOR (or BEL) 3185 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3186 * ends_how is terminator used. returned input must be free()'d
2913 */ 3187 */
2914unsigned char * 3188char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3189rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3190{
2917 int seen_esc = 0; /* seen escape? */ 3191 unicode_t ch;
3192 bool seen_esc = false;
2918 unsigned int n = 0; 3193 unsigned int n = 0;
2919 unsigned char *s; 3194 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3195
2922 for (; (ch = cmd_getc ());) 3196 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3197 {
2924 if (ch == C0_BEL 3198 if (seen_esc)
2925 || ch == CHAR_ST 3199 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3200 if (ch == 0x5c) /* 7bit ST */
2927 break; 3201 break;
3202 else
3203 return NULL;
3204 }
2928 if (ch == C0_ESC) 3205 else if (ch == C0_ESC)
2929 { 3206 {
2930 seen_esc = 1; 3207 seen_esc = true;
2931 continue; 3208 continue;
2932 } 3209 }
3210 else if (ch == C0_BEL || ch == CHAR_ST)
3211 break;
2933 else if (ch == '\t') 3212 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3213 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3214 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3215 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3216
3217 seen_esc = false;
3218
3219 if (n >= STRING_MAX - 1)
3220 // stop at some sane length
3221 return NULL;
3222
2938 string[n++] = ch; 3223 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3224 }
3225
2941 string[n++] = '\0'; 3226 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3227
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3228 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3229
2946 return s; 3230 return rxvt_wcstombs (string);
2947} 3231}
2948 3232
2949/*----------------------------------------------------------------------*/ 3233/*----------------------------------------------------------------------*/
2950/* 3234/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3235 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3236 */
2953void 3237void
2954rxvt_term::process_dcs_seq () 3238rxvt_term::process_dcs_seq ()
2955{ 3239{
2956 unsigned char eh, *s; 3240 char *s;
3241 unicode_t eh;
3242
2957 /* 3243 /*
2958 * Not handled yet 3244 * Not handled yet
2959 */ 3245 */
2960 s = get_to_st (&eh); 3246 s = get_to_st (eh);
2961 if (s) 3247 if (s)
2962 free (s); 3248 free (s);
3249
2963 return; 3250 return;
2964} 3251}
2965 3252
2966/*----------------------------------------------------------------------*/ 3253/*----------------------------------------------------------------------*/
2967/* 3254/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3255 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3256 */
2970void 3257void
2971rxvt_term::process_osc_seq () 3258rxvt_term::process_osc_seq ()
2972{ 3259{
2973 unsigned char ch, eh, *s; 3260 unicode_t ch, eh;
2974 int arg; 3261 int arg;
2975 3262
2976 ch = cmd_getc (); 3263 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3264 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3265 arg = arg * 10 + (ch - '0');
2979 3266
2980 if (ch == ';') 3267 if (ch == ';')
2981 { 3268 {
2982 s = get_to_st (&eh); 3269 char *s = get_to_st (eh);
3270
2983 if (s) 3271 if (s)
2984 { 3272 {
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); 3273 process_xterm_seq (arg, s, eh);
2997 free (s); 3274 free (s);
2998 } 3275 }
2999 } 3276 }
3000} 3277}
3278
3279void
3280rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3281{
3282 if (str[0] == '?' && !str[1])
3283 {
3284 rgba c;
3285 pix_colors_focused[color].get (c);
3286
3287#if XFT
3288 if (c.a != rgba::MAX_CC)
3289 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3290 else
3291#endif
3292 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3293 }
3294 else
3295 set_window_color (color, str);
3296}
3297
3001/* 3298/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3299 * 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 */ 3300 */
3022void 3301void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3302rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3024{ 3303{
3025 int changed = 0; 3304 int color;
3026 int color;
3027 char *buf, *name; 3305 char *buf, *name;
3306 bool query = str[0] == '?' && !str[1];
3307 int saveop = op;
3308
3309 dLocal (Display *, dpy);
3028 3310
3029 assert (str != NULL); 3311 assert (str != NULL);
3312
3313 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3314 return;
3315
3030 switch (op) 3316 switch (op)
3031 { 3317 {
3032 case XTerm_name: 3318 case XTerm_name:
3033 set_title (str); 3319 set_title (str);
3034 /* FALLTHROUGH */ 3320 /* FALLTHROUGH */
3035 case XTerm_iconName: 3321 case XTerm_iconName:
3036 set_iconName (str); 3322 set_icon_name (str);
3037 break; 3323 break;
3038 case XTerm_title: 3324 case XTerm_title:
3039 set_title (str); 3325 set_title (str);
3040 break; 3326 break;
3327 case XTerm_property:
3328 if (str[0] == '?')
3329 {
3330 Atom prop = display->atom (str + 1);
3331 Atom actual_type;
3332 int actual_format;
3333 unsigned long nitems;
3334 unsigned long bytes_after;
3335 unsigned char *value = 0;
3336 const char *str = "";
3337
3338 if (prop
3339 && XGetWindowProperty (dpy, parent[0],
3340 prop, 0, 1<<16, 0, AnyPropertyType,
3341 &actual_type, &actual_format,
3342 &nitems, &bytes_after, &value) == Success
3343 && actual_type != None
3344 && actual_format == 8)
3345 str = (const char *)(value);
3346
3347 tt_printf ("\033]%d;%s%c", op, str, resp);
3348
3349 XFree (value);
3350 }
3351 else
3352 {
3353 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3354
3355 if (eq)
3356 {
3357 *eq = 0;
3358 set_utf8_property (display->atom (str), eq + 1);
3359 }
3360 else
3361 XDeleteProperty (dpy, parent[0],
3362 display->atom (str));
3363 }
3364 break;
3365
3041 case XTerm_Color: 3366 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3367 for (buf = (char *)str; buf && *buf;)
3043 { 3368 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3369 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3370 break;
3371
3046 *name++ = '\0'; 3372 *name++ = '\0';
3047 color = atoi (buf); 3373 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3374
3375 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3376 break;
3377
3050 if ((buf = STRCHR (name, ';')) != NULL) 3378 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3379 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3380
3381 process_color_seq (op, color, name, resp);
3053 } 3382 }
3383 break;
3384 case XTerm_Color00:
3385 process_color_seq (op, Color_fg, str, resp);
3386 break;
3387 case XTerm_Color01:
3388 process_color_seq (op, Color_bg, str, resp);
3054 break; 3389 break;
3055#ifndef NO_CURSORCOLOR 3390#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3391 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3392 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3393 break;
3059#endif 3394#endif
3060 case XTerm_Color_pointer: 3395 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3396 process_color_seq (op, Color_pointer_fg, str, resp);
3397 break;
3398 case XTerm_Color_pointer_bg:
3399 process_color_seq (op, Color_pointer_bg, str, resp);
3062 break; 3400 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3401#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: 3402 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3403 process_color_seq (op, Color_RV, str, resp);
3072 break; 3404 break;
3405 case Rxvt_Color_BD:
3406 case URxvt_Color_BD:
3407 process_color_seq (op, Color_BD, str, resp);
3408 break;
3409 case Rxvt_Color_UL:
3410 case URxvt_Color_UL:
3411 process_color_seq (op, Color_UL, str, resp);
3412 break;
3413 case URxvt_Color_IT:
3414 process_color_seq (op, Color_IT, str, resp);
3415 break;
3073#endif 3416#endif
3074 3417#if ENABLE_TRANSPARENCY
3075 case XTerm_Menu: 3418 case URxvt_Color_tint:
3419 process_color_seq (op, Color_tint, str, resp);
3076 /* 3420 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3421 bool changed = false;
3078 * so DON'T do it here 3422 if (ISSET_PIXCOLOR (Color_tint))
3423 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3424 else
3425 changed = bgPixmap.unset_tint ();
3426 if (changed)
3427 update_background ();
3079 */ 3428 }
3429
3080 break; 3430 break;
3431#endif
3432
3433#if BG_IMAGE_FROM_FILE
3081 case XTerm_Pixmap: 3434 case Rxvt_Pixmap:
3082 if (*str != ';') 3435 if (!strcmp (str, "?"))
3083 { 3436 {
3084#if XPM_BACKGROUND 3437 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3438
3086 set_bgPixmap (str); /* change pixmap */ 3439 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3087#endif 3440 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3441 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3442 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3443 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3444 else
3091 { 3445 {
3446 int changed = 0;
3447
3448 if (*str != ';')
3449 {
3450 /* reset to default scaling :*/
3451 bgPixmap.unset_geometry ();
3452 if (bgPixmap.set_file (str)) /* change pixmap */
3453 changed++;
3454 str = strchr (str, ';');
3455 if (str == NULL)
3456 bgPixmap.set_defaultGeometry ();
3457 }
3458 while (str)
3459 {
3092 str++; 3460 str++;
3093#if XPM_BACKGROUND 3461 if (bgPixmap.set_geometry (str))
3094 changed += scale_pixmap (str); 3462 changed++;
3095#endif 3463 str = strchr (str, ';');
3096 3464 }
3465 if (changed)
3466 update_background ();
3097 } 3467 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break; 3468 break;
3469#endif
3106 3470
3107 case XTerm_restoreFG: 3471 case Rxvt_restoreFG:
3108 set_window_color (Color_fg, str); 3472 set_window_color (Color_fg, str);
3109 break; 3473 break;
3110 case XTerm_restoreBG: 3474 case Rxvt_restoreBG:
3111 set_window_color (Color_bg, str); 3475 set_window_color (Color_bg, str);
3112 break; 3476 break;
3477
3113 case XTerm_logfile: 3478 case XTerm_logfile:
3479 // TODO, when secure mode?
3114 break; 3480 break;
3115 case XTerm_font: 3481
3116 change_font (0, str);
3117 break;
3118#if 0 3482#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3483 case Rxvt_dumpscreen: /* no error notices */
3120 { 3484 {
3121 int fd; 3485 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3486 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3487 {
3124 scr_dump (fd); 3488 scr_dump (fd);
3125 close (fd); 3489 close (fd);
3126 } 3490 }
3127 } 3491 }
3128 break; 3492 break;
3129#endif 3493#endif
3494 case XTerm_font:
3495 op = URxvt_font;
3496 case URxvt_font:
3497#if ENABLE_STYLES
3498 case URxvt_boldFont:
3499 case URxvt_italicFont:
3500 case URxvt_boldItalicFont:
3501#endif
3502 if (query)
3503 tt_printf ("\33]%d;%-.250s%c", saveop,
3504 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3505 ? fontset[op - URxvt_font]->fontdesc : "",
3506 resp);
3507 else
3508 {
3509 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3510
3511 res = strdup (str);
3512 allocated.push_back ((void *)res);
3513 set_fonts ();
3514 }
3515 break;
3516
3517 case URxvt_version:
3518 if (query)
3519 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3520 op,
3521 rs[Rs_name], VERSION[0], VERSION[2],
3522 resp);
3523 break;
3524
3525#if !ENABLE_MINIMAL
3526 case URxvt_locale:
3527 if (query)
3528 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3529 else
3530 {
3531 set_locale (str);
3532 pty->set_utf8_mode (enc_utf8);
3533 init_xlocale ();
3534 }
3535 break;
3536
3537 case URxvt_view_up:
3538 case URxvt_view_down:
3539 {
3540 int lines = atoi (str);
3541
3542 if (lines)
3543 scr_page (op == URxvt_view_up ? UP : DN, lines);
3544 else
3545 scr_erase_savelines ();
3546 }
3547
3548 break;
3549#endif
3550
3551#if ENABLE_PERL
3552 case URxvt_perl:
3553 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3554 ; // no responses yet
3555 break;
3556#endif
3131 } 3557 }
3132} 3558}
3133/*----------------------------------------------------------------------*/ 3559/*----------------------------------------------------------------------*/
3134 3560
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3561/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3569 * so no need for fancy checking
3144 */ 3570 */
3145int 3571int
3146rxvt_term::privcases (int mode, unsigned long bit) 3572rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3573{
3148 int state; 3574 int state;
3149 3575
3150 if (mode == 's') 3576 if (mode == 's')
3151 { 3577 {
3152 SavedModes |= (PrivateModes & bit); 3578 SavedModes |= (priv_modes & bit);
3153 return -1; 3579 return -1;
3154 } 3580 }
3155 else 3581 else
3156 { 3582 {
3157 if (mode == 'r') 3583 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3584 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3585 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3586 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3587 PrivMode (state, bit);
3162 } 3588 }
3589
3163 return state; 3590 return state;
3164} 3591}
3165 3592
3166/* we're not using priv _yet_ */ 3593/* we're not using priv _yet_ */
3167void 3594void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3595rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3596{
3170 unsigned int i, j; 3597 unsigned int i, j;
3171 int state; 3598 int state;
3599
3172 static const struct 3600 static const struct
3173 { 3601 {
3174 const int argval; 3602 const int argval;
3175 const unsigned long bit; 3603 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3604 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3605 { 1, PrivMode_aplCUR },
3179 { 2, PrivMode_vt52 }, 3606 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3607 { 3, PrivMode_132 },
3181 { 4, PrivMode_smoothScroll }, 3608 { 4, PrivMode_smoothScroll },
3182 { 5, PrivMode_rVideo }, 3609 { 5, PrivMode_rVideo },
3183 { 6, PrivMode_relOrigin }, 3610 { 6, PrivMode_relOrigin },
3184 { 7, PrivMode_Autowrap }, 3611 { 7, PrivMode_Autowrap },
3612 // 8, bi-directional support mode
3185 { 9, PrivMode_MouseX10 }, 3613 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3614 // 18, 19 printing-related
3187 { menuBar_esc, PrivMode_menuBar }, 3615 { 25, PrivMode_VisibleCursor },
3188#endif
3189#ifdef scrollBar_esc 3616#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3617 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3618#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3619 { 35, PrivMode_ShiftKeys }, // rxvt extension
3194 { 40, PrivMode_132OK }, 3620 { 40, PrivMode_132OK },
3621 // 41 xterm more fixes NYI
3622 // 45 margin bell NYI
3623 // 46 start logging
3195 { 47, PrivMode_Screen }, 3624 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3625 { 66, PrivMode_aplKP },
3197#ifndef NO_BACKSPACE_KEY 3626#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3627 { 67, PrivMode_BackSpace },
3199#endif 3628#endif
3200 { 1000, PrivMode_MouseX11 }, 3629 { 1000, PrivMode_MouseX11 },
3630 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3631 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3632 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3201 { 1010, PrivMode_TtyOutputInh }, 3633 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3634 { 1011, PrivMode_Keypress }, // rxvt extension
3635 // 1035 enable modifiers for alt, numlock NYI
3636 // 1036 send ESC for meta keys NYI
3637 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3638 { 1047, PrivMode_Screen },
3639 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3640 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3641 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3205 }; 3642 };
3206 3643
3207 if (nargs == 0) 3644 if (nargs == 0)
3208 return; 3645 return;
3209 3646
… …
3224 state = privcases (mode, argtopriv[j].bit); 3661 state = privcases (mode, argtopriv[j].bit);
3225 break; 3662 break;
3226 } 3663 }
3227 3664
3228 /* extra handling for values with state unkept */ 3665 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3666 switch (arg[i])
3231 { 3667 {
3668#if ENABLE_STYLES
3669 case 1021:
3670 set_option (Opt_intensityStyles, mode);
3671
3672 scr_touch (true);
3673 break;
3674#endif
3232 case 1048: /* alternative cursor save */ 3675 case 1048: /* alternative cursor save */
3676 case 1049:
3677 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3678 if (mode == 0)
3234 scr_cursor (RESTORE); 3679 scr_cursor (RESTORE);
3235 else if (mode == 1) 3680 else if (mode == 1)
3236 scr_cursor (SAVE); 3681 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; 3682 break;
3683 }
3684
3685 if (state >= 0)
3686 /* extra handling for values with valid 0 or 1 state */
3687 switch (arg[i])
3688 {
3689 /* case 1: - application cursor keys */
3690 case 2: /* VT52 mode */
3691 /* oddball mode. should be set regardless of set/reset
3692 * parameter. Return from VT52 mode with an ESC < from
3693 * within VT52 mode
3694 */
3695 PrivMode (1, PrivMode_vt52);
3696 break;
3253 case 3: /* 80/132 */ 3697 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3698 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3699 set_widthheight (((state ? 132 : 80) * fwidth), height);
3256 (unsigned int)TermWin.height);
3257 break; 3700 break;
3258 case 4: /* smooth scrolling */ 3701 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3702 set_option (Opt_jumpScroll, !state);
3263 break; 3703 break;
3264 case 5: /* reverse video */ 3704 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3705 scr_rvideo_mode (state);
3266 break; 3706 break;
3267 case 6: /* relative/absolute origins */ 3707 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3708 scr_relative_origin (state);
3269 break; 3709 break;
3270 case 7: /* autowrap */ 3710 case 7: /* autowrap */
3271 scr_autowrap (state); 3711 scr_autowrap (state);
3272 break; 3712 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3713 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3714 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3715 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3716 priv_modes &= ~PrivMode_MouseX11;
3277 break; 3717 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 3718#ifdef scrollBar_esc
3286 case scrollBar_esc: 3719 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3720 if (scrollbar_mapping (state))
3288 { 3721 {
3289 resize_all_windows (0, 0, 0); 3722 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3723 scr_touch (true);
3291 } 3724 }
3292 break; 3725 break;
3293#endif 3726#endif
3294 case 25: /* visible/invisible cursor */ 3727 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3728 scr_cursor_visible (state);
3296 break; 3729 break;
3297 /* case 35: - shift keys */ 3730 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3731 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3732 case 47: /* secondary screen */
3300 scr_change_screen (state); 3733 scr_change_screen (state);
3301 break; 3734 break;
3302 /* case 66: - application key pad */ 3735 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3736 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3737 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3738 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3739 priv_modes &= ~PrivMode_MouseX10;
3307 break; 3740 break;
3308#if 0 3741#if 0
3309 case 1001: 3742 case 1001:
3310 break; /* X11 mouse highlighting */ 3743 break; /* X11 mouse highlighting */
3311#endif 3744#endif
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3745 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3746 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3747 break;
3318 case 1011: /* scroll to bottom on key press */ 3748 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3749 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3750 break;
3324 case 1047: /* secondary screen w/ clearing */ 3751 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3752 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3753 if (current_screen != PRIMARY)
3327 scr_erase_screen (2); 3754 scr_erase_screen (2);
3328 scr_change_screen (state); 3755 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3756 break;
3757 case 1049: /* secondary screen w/ clearing first */
3758 scr_change_screen (state);
3759 if (option (Opt_secondaryScreen))
3760 if (current_screen != PRIMARY)
3761 scr_erase_screen (2);
3762 break;
3763 default:
3764 break;
3332 } 3765 }
3333 } 3766 }
3334} 3767}
3335/*}}} */ 3768/*}}} */
3336 3769
3337/*{{{ process sgr sequences */ 3770/*{{{ process sgr sequences */
3338void 3771void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3772rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3773{
3341 unsigned int i; 3774 unsigned int i;
3342 short rendset; 3775 short rendset;
3343 int rendstyle; 3776 int rendstyle;
3344 3777
3345 if (nargs == 0) 3778 if (nargs == 0)
3346 { 3779 {
3347 scr_rendition (0, ~RS_None); 3780 scr_rendition (0, ~RS_None);
3348 return; 3781 return;
3349 } 3782 }
3783
3350 for (i = 0; i < nargs; i++) 3784 for (i = 0; i < nargs; i++)
3351 { 3785 {
3352 rendset = -1; 3786 rendset = -1;
3353 switch (arg[i]) 3787 switch (arg[i])
3354 { 3788 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3790 rendset = 0, rendstyle = ~RS_None;
3357 break; 3791 break;
3358 case 1: 3792 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3793 rendset = 1, rendstyle = RS_Bold;
3360 break; 3794 break;
3795 //case 2: // low intensity
3796 case 3:
3797 rendset = 1, rendstyle = RS_Italic;
3798 break;
3361 case 4: 3799 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3800 rendset = 1, rendstyle = RS_Uline;
3363 break; 3801 break;
3364 case 5: 3802 case 5: // slowly blinking
3803 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3804 rendset = 1, rendstyle = RS_Blink;
3366 break; 3805 break;
3806 //case 6: // scoansi light background
3367 case 7: 3807 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3808 rendset = 1, rendstyle = RS_RVid;
3369 break; 3809 break;
3370 case 22: 3810 case 8:
3811 // invisible. NYI
3812 break;
3813 //case 9: // crossed out
3814 //case 10: // scoansi acs off, primary font
3815 //case 11: // scoansi acs on, first alt font
3816 //case 12: // scoansi acs on, |0x80, second alt font
3817 //...
3818 //case 19: // ninth alt font
3819 //case 20: // gothic
3820 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3821 rendset = 0, rendstyle = RS_Bold;
3822 break;
3823 case 22: // normal intensity
3824 rendset = 0, rendstyle = RS_Bold;
3825 break;
3826 case 23: // disable italic
3827 rendset = 0, rendstyle = RS_Italic;
3372 break; 3828 break;
3373 case 24: 3829 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3830 rendset = 0, rendstyle = RS_Uline;
3375 break; 3831 break;
3376 case 25: 3832 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3833 rendset = 0, rendstyle = RS_Blink;
3378 break; 3834 break;
3835 case 26: // variable spacing (iso 8613)
3836 rendset = 0, rendstyle = RS_Blink;
3837 break;
3379 case 27: 3838 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3839 rendset = 0, rendstyle = RS_RVid;
3381 break; 3840 break;
3841 //case 28: // visible. NYI
3842 //case 29: // not crossed-out
3382 } 3843 }
3844
3383 if (rendset != -1) 3845 if (rendset != -1)
3384 { 3846 {
3385 scr_rendition (rendset, rendstyle); 3847 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3848 continue; /* for (;i;) */
3387 } 3849 }
… …
3394 case 33: 3856 case 33:
3395 case 34: 3857 case 34:
3396 case 35: 3858 case 35:
3397 case 36: 3859 case 36:
3398 case 37: 3860 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3861 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3862 break;
3402#ifdef TTY_256COLOR 3863 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3864 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3865 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3866 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3867 i += 2;
3409 } 3868 }
3410 break; 3869 break;
3411#endif
3412 case 39: /* default fg */ 3870 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3871 scr_color (Color_fg, Color_fg);
3414 break; 3872 break;
3415 3873
3416 case 40: 3874 case 40:
… …
3419 case 43: 3877 case 43:
3420 case 44: 3878 case 44:
3421 case 45: 3879 case 45:
3422 case 46: 3880 case 46:
3423 case 47: 3881 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3882 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3883 break;
3427#ifdef TTY_256COLOR 3884 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3885 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3886 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3887 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3888 i += 2;
3434 } 3889 }
3435 break; 3890 break;
3436#endif
3437 case 49: /* default bg */ 3891 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3892 scr_color (Color_bg, Color_bg);
3439 break; 3893 break;
3440 3894
3441#ifndef NO_BRIGHTCOLOR 3895 //case 50: // not variable spacing
3896
3897#if !ENABLE_MINIMAL
3442 case 90: 3898 case 90:
3443 case 91: /* set bright fg color */ 3899 case 91: /* set bright fg color */
3444 case 92: 3900 case 92:
3445 case 93: 3901 case 93:
3446 case 94: 3902 case 94:
3447 case 95: 3903 case 95:
3448 case 96: 3904 case 96:
3449 case 97: 3905 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3906 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3907 break;
3453 case 100: 3908 case 100:
3454 case 101: /* set bright bg color */ 3909 case 101: /* set bright bg color */
3455 case 102: 3910 case 102:
3456 case 103: 3911 case 103:
3457 case 104: 3912 case 104:
3458 case 105: 3913 case 105:
3459 case 106: 3914 case 106:
3460 case 107: 3915 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3916 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3917 break;
3464#endif 3918#endif
3465
3466 } 3919 }
3467 } 3920 }
3468} 3921}
3469/*}}} */ 3922/*}}} */
3470 3923
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3924/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3925void
3473rxvt_term::process_graphics () 3926rxvt_term::process_graphics ()
3474{ 3927{
3475 unsigned char ch, cmd = cmd_getc (); 3928 unicode_t ch, cmd = cmd_getc ();
3476 3929
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3930 if (cmd == 'Q')
3479 { /* query graphics */ 3931 { /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3932 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3933 return;
3482 } 3934 }
3483 /* swallow other graphics sequences until terminating ':' */ 3935 /* swallow other graphics sequences until terminating ':' */
3484 do 3936 do
3485 ch = cmd_getc (); 3937 ch = cmd_getc ();
3486 while (ch != ':'); 3938 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} 3939}
3533/*}}} */ 3940/*}}} */
3534 3941
3535/* ------------------------------------------------------------------------- */ 3942/* ------------------------------------------------------------------------- */
3536 3943
… …
3540 */ 3947 */
3541void 3948void
3542rxvt_term::tt_printf (const char *fmt,...) 3949rxvt_term::tt_printf (const char *fmt,...)
3543{ 3950{
3544 va_list arg_ptr; 3951 va_list arg_ptr;
3545 unsigned char buf[256]; 3952 char buf[256];
3546 3953
3547 va_start (arg_ptr, fmt); 3954 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3955 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3956 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3957 tt_write (buf, strlen (buf));
3551} 3958}
3552 3959
3553/* ---------------------------------------------------------------------- */ 3960/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3961/* 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. 3962 * or generated by us in response to a query ESC sequence.
3556 */ 3963 */
3964const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3965
3557void 3966void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3967rxvt_term::tt_write (const char *data, unsigned int len)
3559{ 3968{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3969 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3970 return;
3561 3971
3562 if (len) 3972 if (pty->pty < 0)
3973 return;
3974
3975 if (v_buflen == 0)
3976 {
3977 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3978
3979 if ((unsigned int)written == len)
3980 return;
3981
3982 data += written;
3983 len -= written;
3563 { 3984 }
3985
3986 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3987
3988 memcpy (v_buffer + v_buflen, data, len);
3989 v_buflen += len;
3990
3991 pty_ev.set (EVENT_READ | EVENT_WRITE);
3992}
3993
3994void rxvt_term::pty_write ()
3995{
3996 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3997
3998 if (written > 0)
3999 {
4000 v_buflen -= written;
4001
3564 if (v_buflen == 0) 4002 if (v_buflen == 0)
3565 { 4003 {
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); 4004 free (v_buffer);
3593 v_buffer = 0; 4005 v_buffer = 0;
3594 v_buflen = 0;
3595 4006
3596 pty_ev.set (EVENT_READ); 4007 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; 4008 return;
3609 } 4009 }
4010
4011 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 4012 }
4013 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4014 pty_ev.set (EVENT_READ);
3611} 4015}
3612 4016
3613/*----------------------- end-of-file (C source) -----------------------*/ 4017/*----------------------- end-of-file (C source) -----------------------*/
3614 4018

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