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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.48 by pcg, Sat Feb 21 21:15:03 2004 UTC vs.
Revision 1.328 by ayin, Mon Jun 11 17:40:15 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
52#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
53 63
54/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
55 65
56/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hey
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284int
58rxvt_term::lookup_key (XKeyEvent &ev) 285rxvt_term::hex_keyval (XKeyEvent &ev)
59{ 286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303void
304rxvt_term::key_press (XKeyEvent &ev)
305{
60 int ctrl, meta, shft, len; 306 int ctrl, meta, shft, len;
61 unsigned int newlen; 307 unsigned int newlen;
62 KeySym keysym; 308 KeySym keysym;
63#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */
65#endif
66 int valid_keysym; 309 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 310 char kbuf[KBUFSZ];
311
312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
68 316
69 /* 317 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 318 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 319 * escape sequence to toggle the Keypad.
72 * 320 *
73 * Always permit `shift' to override the current setting 321 * Always permit `shift' to override the current setting
74 */ 322 */
75 shft = (ev.state & ShiftMask); 323 shft = ev.state & ShiftMask;
76 ctrl = (ev.state & ControlMask); 324 ctrl = ev.state & ControlMask;
77 meta = (ev.state & ModMetaMask); 325 meta = ev.state & ModMetaMask;
78 326
79 if (numlock_state || (ev.state & ModNumLockMask)) 327 if (numlock_state || (ev.state & ModNumLockMask))
80 { 328 {
81 numlock_state = (ev.state & ModNumLockMask); 329 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode ((!numlock_state), PrivMode_aplKP); 330 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
87#ifdef USE_XIM 335#ifdef USE_XIM
88 if (Input_Context) 336 if (Input_Context)
89 { 337 {
90 Status status_return; 338 Status status_return;
91 339
340#if 0
92#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 342 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 344 KBUFSZ, &keysym, &status_return);
96 else 345 else
97#endif 346#endif
98 347#endif
99 { 348 {
100 wchar_t wkbuf[KBUFSZ + 1]; 349 wchar_t wkbuf[KBUFSZ + 1];
101 350
102 // the XOpenIM manpage lies about hardcoding the locale 351 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 352 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 353 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 354 SET_LOCALE (rs[Rs_imLocale]);
355
106 // assume wchar_t == unicode or better 356 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 357 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 358 KBUFSZ, &keysym, &status_return);
359
109 if (rs[Rs_imLocale]) 360 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 361 SET_LOCALE (locale);
111 362
112 if (status_return == XLookupChars 363 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 364 || status_return == XLookupBoth)
114 { 365 {
366 /* make sure the user can type ctrl-@, i.e. NUL */
367 if (len == 1 && *wkbuf == 0)
368 {
369 kbuf[0] = 0;
370 len = 1;
371 }
372 else
373 {
115 wkbuf[len] = 0; 374 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 375 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 376 if (len < 0)
118 len = 0; 377 len = 0;
378 }
119 } 379 }
120 else 380 else
121 len = 0; 381 len = 0;
122 } 382 }
123 383
124 valid_keysym = status_return == XLookupKeySym 384 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 385 || status_return == XLookupBoth;
126 } 386 }
127 else 387 else
128#endif 388#endif
129
130 { 389 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 390 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 391 valid_keysym = keysym != NoSymbol;
133 } 392 }
134 393
135 if (valid_keysym) 394 if (valid_keysym)
136 { 395 {
137 /* for some backwards compatibility */ 396#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 397 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 398 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 399#endif
144 {
145 if (keysym == ks_bigfont)
146 {
147 change_font (0, FONT_UP);
148 return;
149 }
150 else if (keysym == ks_smallfont)
151 {
152 change_font (0, FONT_DN);
153 return;
154 }
155 }
156#endif
157 400
158 if (TermWin.saveLines) 401 if (saveLines)
159 { 402 {
160#ifdef UNSHIFTED_SCROLLKEYS 403#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 404 if (!ctrl && !meta)
162 {
163#else 405#else
164 if (IS_SCROLL_MOD) 406 if (IS_SCROLL_MOD)
407#endif
165 { 408 {
166#endif
167 int lnsppg; 409 int lnsppg;
168 410
169#ifdef PAGING_CONTEXT_LINES 411#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 412 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 413#else
172 lnsppg = TermWin.nrow * 4 / 5; 414 lnsppg = nrow * 4 / 5;
173#endif 415#endif
174 if (keysym == XK_Prior) 416 if (keysym == XK_Prior)
175 { 417 {
176 scr_page (UP, lnsppg); 418 scr_page (UP, lnsppg);
177 return; 419 return;
… …
205 scr_move_to (0, 1); 447 scr_move_to (0, 1);
206 return; 448 return;
207 } 449 }
208 else if (keysym == XK_End) 450 else if (keysym == XK_End)
209 { 451 {
210 scr_move_to (1, 0); 452 scr_move_to (1, 1);
211 return; 453 return;
212 } 454 }
213 } 455 }
214#endif 456#endif
215
216 } 457 }
217 458
218 if (shft) 459 if (shft)
219 { 460 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 461 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 462 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 463 {
223 keysym += (XK_F11 - XK_F1); 464 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 465 shft = 0; /* turn off Shift */
225 } 466 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 468 {
228 switch (keysym) 469 switch (keysym)
229 { 470 {
230 /* normal XTerm key bindings */ 471 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 472 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 473 selection_request (ev.time);
233 return; 474 return;
475#if TODO
234 /* rxvt extras */ 476 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 478 change_font (FONT_UP);
237 return; 479 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 481 change_font (FONT_DN);
240 return; 482 return;
483#endif
241 } 484 }
242 } 485 }
243 } 486 }
244#ifdef PRINTPIPE 487
245 if (keysym == XK_Print) 488#if ENABLE_FRILLS || ISO_14755
246 { 489 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 490 if (shft && ctrl)
248 return;
249 } 491 {
250#endif 492 int hv;
251#ifdef GREEK_SUPPORT 493
252 if (keysym == ks_greekmodeswith) 494 if (iso14755buf & ISO_14755_51
253 { 495 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 496 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 497 {
257 xterm_seq (XTerm_title, 498 commit_iso14755 ();
258 (greek_getmode () == GREEK_ELOT928 499 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 500# if ISO_14755
260 greek_reset (); 501 iso14755_51 (0);
502# endif
503 return;
261 } 504 }
262 else 505 else if (keysym == XK_BackSpace)
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return;
265 }
266#endif
267
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
270#ifdef KEYSYM_RESOURCE
271 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 506 {
273 unsigned int l; 507 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 508# if ISO_14755
275 const unsigned char ch = C0_ESC; 509 iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
279
280 /* escape prefix */
281 if (meta)
282# ifdef META8_OPTION
283 if (meta_char == C0_ESC)
284# endif 510# endif
285 tt_write (&ch, 1); 511 return;
286 tt_write (kbuf0, l); 512 }
513 else if ((hv = hex_keyval (ev)) >= 0)
514 {
515 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
516 | hv | ISO_14755_51;
517# if ISO_14755
518 iso14755_51 (iso14755buf & ISO_14755_MASK);
519# endif
287 return; 520 return;
288 } 521 }
289 else 522 else
523 {
524# if ENABLE_OVERLAY
525 scr_overlay_off ();
290#endif 526# endif
527 iso14755buf = 0;
528 }
529 }
530 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
531 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
532 if (!(iso14755buf & ISO_14755_STARTED))
533 {
534 iso14755buf |= ISO_14755_STARTED;
535# if ENABLE_OVERLAY
536 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
537 scr_overlay_set (0, 0, "ISO 14755 mode");
538# endif
539 }
540#endif
541
542#ifdef PRINTPIPE
543 if (keysym == XK_Print)
544 {
545 scr_printscreen (ctrl | shft);
546 return;
547 }
548#endif
291 549
550 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
551 {
292 { 552 {
293 newlen = 1; 553 newlen = 1;
294 switch (keysym) 554 switch (keysym)
295 { 555 {
296#ifndef NO_BACKSPACE_KEY 556#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 557 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 558 if (priv_modes & PrivMode_HaveBackSpace)
299 { 559 {
300 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 561 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 562 kbuf[1] = '\0';
303 } 563 }
304 else 564 else
305 STRCPY (kbuf, key_backspace); 565 strcpy (kbuf, key_backspace);
306# ifdef MULTICHAR_SET 566 break;
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0) 567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Prior
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
308 { 573 {
309 int col, row; 574 strcpy (kbuf, "\033On");
310 575 break;
311 newlen = STRLEN (kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2 (screen.rend[row][col]))
315 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
316 } 576 }
577 /* FALLTHROUGH */
317# endif 578# endif
318 break;
319#endif
320#ifndef NO_DELETE_KEY
321 case XK_Delete: 579 case XK_Delete:
322 STRCPY (kbuf, key_delete); 580 strcpy (kbuf, key_delete);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN (kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1 (screen.rend[row][col]))
332 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break; 581 break;
336#endif 582#endif
337 case XK_Tab: 583 case XK_Tab:
338 if (shft) 584 if (shft)
339 STRCPY (kbuf, "\033[Z"); 585 strcpy (kbuf, "\033[Z");
340 else 586 else
341 { 587 {
342#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 589 if (ctrl)
344 meta = 1; 590 meta = 1;
… …
349#endif 595#endif
350 newlen = 0; 596 newlen = 0;
351 } 597 }
352 break; 598 break;
353 599
354
355#ifdef XK_KP_Left 600#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 605 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
361 { 606 {
362 STRCPY (kbuf, "\033OZ"); 607 strcpy (kbuf, "\033OZ");
363 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
364 break; 609 break;
365 } 610 }
366 else 611 else
367 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
… …
370#endif 615#endif
371 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
375 STRCPY (kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
376 kbuf[2] = "DACB"[keysym - XK_Left]; 621 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 622 /* do Shift first */
378 if (shft) 623 if (shft)
379 kbuf[2] = "dacb"[keysym - XK_Left]; 624 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 625 else if (ctrl)
381 { 626 {
382 kbuf[1] = 'O'; 627 kbuf[1] = 'O';
383 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 629 }
385 else if (PrivateModes & PrivMode_aplCUR) 630 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1 (screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2 (screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2 (screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break; 632 break;
423 633
424#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
426 case XK_KP_Prior: 636 case XK_KP_Prior:
427 /* allow shift to override */ 637 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
429 { 639 {
430 STRCPY (kbuf, "\033Oy"); 640 strcpy (kbuf, "\033Oy");
431 break; 641 break;
432 } 642 }
433 /* FALLTHROUGH */ 643 /* FALLTHROUGH */
434# endif 644# endif
435 case XK_Prior: 645 case XK_Prior:
436 STRCPY (kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
437 break; 647 break;
438# ifdef XK_KP_Next 648# ifdef XK_KP_Next
439 case XK_KP_Next: 649 case XK_KP_Next:
440 /* allow shift to override */ 650 /* allow shift to override */
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
442 { 652 {
443 STRCPY (kbuf, "\033Os"); 653 strcpy (kbuf, "\033Os");
444 break; 654 break;
445 } 655 }
446 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
447# endif 657# endif
448 case XK_Next: 658 case XK_Next:
449 STRCPY (kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
450 break; 660 break;
451#endif 661#endif
452 case XK_KP_Enter: 662 case XK_KP_Enter:
453 /* allow shift to override */ 663 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 664 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 { 665 {
456 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';
457 } 678 }
458 else 679 else
459 { 680 {
460 kbuf[0] = '\r'; 681 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 682 kbuf[1] = '\0';
462 } 683 }
463 break; 684 break;
464 685
465#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
466 case XK_KP_Begin: 687 case XK_KP_Begin:
467 STRCPY (kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
468 break; 689 break;
469 690
470 case XK_KP_Insert:
471 STRCPY (kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY (kbuf, "\033On");
476 break;
477#endif 691#endif
478 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
482 STRCPY (kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
484 break; 698 break;
485 699
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 702 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 703 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 704 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 705 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 706 case XK_KP_0: /* "\033Op" : "0" */
… …
498 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 716 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 717 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
504 { 718 {
505 STRCPY (kbuf, "\033Oj"); 719 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 720 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 721 }
508 else 722 else
509 { 723 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
512 } 726 }
513 break; 727 break;
514 728
515 case XK_Find: 729 case XK_Find:
516 STRCPY (kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
517 break; 731 break;
732
733#ifdef XK_KP_End
734 case XK_KP_Insert:
735 /* allow shift to override */
736 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
518 case XK_Insert: 743 case XK_Insert:
519 STRCPY (kbuf, "\033[2~"); 744 strcpy (kbuf, "\033[2~");
520 break; 745 break;
521#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove: 747 case DXK_Remove:
523 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
524#endif 749#endif
525 case XK_Execute: 750 case XK_Execute:
526 STRCPY (kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
527 break; 752 break;
528 case XK_Select: 753 case XK_Select:
529 STRCPY (kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
530 break; 755 break;
531#ifdef XK_KP_End 756#ifdef XK_KP_End
532 case XK_KP_End: 757 case XK_KP_End:
533 /* allow shift to override */ 758 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
535 { 760 {
536 STRCPY (kbuf, "\033Oq"); 761 strcpy (kbuf, "\033Oq");
537 break; 762 break;
538 } 763 }
539 /* FALLTHROUGH */ 764 /* FALLTHROUGH */
540#endif 765#endif
541 case XK_End: 766 case XK_End:
542 STRCPY (kbuf, KS_END); 767 strcpy (kbuf, KS_END);
543 break; 768 break;
544#ifdef XK_KP_Home 769#ifdef XK_KP_Home
545 case XK_KP_Home: 770 case XK_KP_Home:
546 /* allow shift to override */ 771 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 772 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
548 { 773 {
549 STRCPY (kbuf, "\033Ow"); 774 strcpy (kbuf, "\033Ow");
550 break; 775 break;
551 } 776 }
552 /* FALLTHROUGH */ 777 /* FALLTHROUGH */
553#endif 778#endif
554 case XK_Home: 779 case XK_Home:
555 STRCPY (kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
556 break; 781 break;
557 782
558#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
559 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560 785
… …
612#undef FKEY 837#undef FKEY
613 default: 838 default:
614 newlen = 0; 839 newlen = 0;
615 break; 840 break;
616 } 841 }
842
617 if (newlen) 843 if (newlen)
618 len = STRLEN (kbuf); 844 len = strlen (kbuf);
619 } 845 }
846
620 /* 847 /*
621 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
622 */ 849 */
623#ifdef META8_OPTION 850#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 856 else if (ctrl && keysym == XK_minus)
630 { 857 {
631 len = 1; 858 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
634 else 866 else
635 { 867 {
636#ifdef META8_OPTION 868#ifdef META8_OPTION
637 /* set 8-bit on */ 869 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 870 if (meta && (meta_char == 0x80))
639 { 871 {
640 unsigned char *ch; 872 char *ch;
641 873
642 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 875 *ch |= 0x80;
876
644 meta = 0; 877 meta = 0;
645 } 878 }
646#endif 879#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat (kbuf, len);
650#endif
651 /* nil */ ; 880 /* nil */ ;
652 } 881 }
653 } 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;
654 886
655 if (len <= 0) 887 if (len <= 0)
656 return; /* not mapped */ 888 return; /* not mapped */
657 889
658 if (Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 891 if (view_start)
660 { 892 {
661 TermWin.view_start = 0; 893 view_start = 0;
662 want_refresh = 1; 894 want_refresh = 1;
663 } 895 }
664 896
665 /* 897 /*
666 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 910
679 /* escape prefix */ 911 /* escape prefix */
680 if (meta 912 if (meta
681#ifdef META8_OPTION 913#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 914 && meta_char == C0_ESC
683#endif 915#endif
684 ) 916 )
685 { 917 {
686 const unsigned char ch = C0_ESC; 918 const char ch = C0_ESC;
687
688 tt_write (&ch, 1); 919 tt_write (&ch, 1);
689 } 920 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 921
696 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf (stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
703} 923}
704/*}}} */
705 924
706#if (MENUBAR_MAX) 925void
707/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 926rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ENABLE_OVERLAY
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ENABLE_OVERLAY
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
709unsigned int 1003unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 1005{
712 unsigned int n, s; 1006 unsigned int n, s;
713 1007
714 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
716 if (n > 0 && s < count) 1011 if (n > 0 && s < count)
717 { 1012 {
718 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 1013 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
722 s += n; 1017 s += n;
723 } 1018 }
1019
724 if (count > s) 1020 if (count > s)
725 { 1021 {
726 rxvt_print_error ("data loss: cmd_write too large"); 1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 1023 count = s;
728 } 1024 }
1025
729 for (; count--;) 1026 for (; count--;)
730 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
731 return 0; 1031 return 0;
732} 1032}
733#endif /* MENUBAR_MAX */ 1033#endif
734 1034
735void 1035void
736rxvt_term::flush () 1036rxvt_term::flush ()
737{ 1037{
1038 flush_ev.stop ();
1039
738#ifdef TRANSPARENT 1040#ifdef TRANSPARENT
739 if (want_full_refresh) 1041 if (want_full_refresh)
740 { 1042 {
741 want_full_refresh = 0; 1043 want_full_refresh = 0;
742 scr_clear (); 1044 scr_clear ();
743 scr_touch (false); 1045 scr_touch (false);
744 want_refresh = 1;
745 } 1046 }
746#endif 1047#endif
747 1048
748 if (want_refresh) 1049 if (want_refresh)
749 { 1050 {
1051 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1052 {
1053 int row = view_start;
1054 int end_row = row + nrow;
1055
1056 while (row > top_row && ROW (row - 1).is_longer ())
1057 --row;
1058
1059 do
1060 {
1061 int start_row = row;
1062 line_t *l;
1063
1064 do
1065 {
1066 l = &ROW (row++);
1067
1068 if (!(l->f & LINE_FILTERED))
1069 {
1070 // line not filtered, mark it as filtered
1071 l->f |= LINE_FILTERED;
1072 while (l->is_longer ())
1073 {
1074 l = &ROW (row++);
1075 l->f |= LINE_FILTERED;
1076 }
1077
1078 // and filter it
1079 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1080
1081 break;
1082 }
1083 }
1084 while (l->is_longer () && row < end_row);
1085 }
1086 while (row < end_row);
1087 }
1088
750 scr_refresh (refresh_type); 1089 scr_refresh ();
751 scrollbar_show (1); 1090 scrollbar_show (1);
752#ifdef USE_XIM 1091#ifdef USE_XIM
753 IMSendSpot (); 1092 IMSendSpot ();
754#endif 1093#endif
755
756 } 1094 }
757 1095
758 display->flush (); 1096 display->flush ();
759} 1097}
760 1098
761void 1099void
762rxvt_term::check_cb (check_watcher &w) 1100rxvt_term::check_cb (check_watcher &w)
763{ 1101{
764 SET_R (this); 1102 make_current ();
765 SET_LOCALE (locale);
766 1103
1104 display->flush ();
1105
1106 if (want_refresh && !flush_ev.active)
1107 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1108}
1109
1110void
1111rxvt_term::flush_cb (time_watcher &w)
1112{
1113 make_current ();
1114
1115 refresh_limit = 1;
1116 refresh_count = 0;
767 flush (); 1117 flush ();
768} 1118}
769 1119
770#ifdef CURSOR_BLINK 1120#ifdef CURSOR_BLINK
771void 1121void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1122rxvt_term::cursor_blink_cb (time_watcher &w)
773{ 1123{
774 hidden_cursor = !hidden_cursor; 1124 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1125 want_refresh = 1;
776 1126
777 w.start (w.at + BLINK_INTERVAL); 1127 w.start (w.at + CURSOR_BLINK_INTERVAL);
778} 1128}
779#endif 1129#endif
780 1130
781#ifdef TEXT_BLINK 1131#ifdef TEXT_BLINK
782void 1132void
… …
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1139 w.start (w.at + TEXT_BLINK_INTERVAL);
790 } 1140 }
791} 1141}
792#endif 1142#endif
793 1143
1144#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1145void
1146rxvt_term::cont_scroll_cb (time_watcher &w)
1147{
1148 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1149 scr_page (scrollbar_isUp() ? UP : DN, 1))
1150 {
1151 want_refresh = 1;
1152 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1153 }
1154}
1155#endif
1156
1157#ifdef SELECTION_SCROLLING
1158void
1159rxvt_term::sel_scroll_cb (time_watcher &w)
1160{
1161 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1162 {
1163 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1164 want_refresh = 1;
1165 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1166 }
1167}
1168#endif
1169
1170#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1171void
1172rxvt_term::slip_wheel_cb (time_watcher &w)
1173{
1174 if (mouse_slip_wheel_speed == 0
1175 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1176 : scr_page (UP, mouse_slip_wheel_speed))
1177 {
1178 if (view_start == top_row || view_start == 0)
1179 mouse_slip_wheel_speed = 0;
1180
1181 want_refresh = 1;
1182 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1183 }
1184}
1185#endif
1186
1187#if LINUX_YIELD_HACK
1188static struct event_handler
1189{
1190 check_watcher yield_ev;
1191
1192 void yield_cb (check_watcher &w)
1193 {
1194 // this should really be sched_yield(), but the linux guys thought
1195 // that giving a process calling sched_yield () less cpu time than
1196 // ones with high nice levels is a useful thing to do. It surely is is
1197 // allowed by the sus... as is returning ENOSYS.
1198
1199 struct timespec ts = { 0, 0 };
1200 nanosleep (&ts, 0);
1201
1202 w.stop ();
1203 }
1204
1205 event_handler ()
1206 : yield_ev (this, &event_handler::yield_cb)
1207 {
1208 }
1209} event_handler;
1210#endif
1211
794bool 1212bool
795rxvt_term::pty_fill () 1213rxvt_term::pty_fill ()
796{ 1214{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1215 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1216
1217 if (CBUFSIZ == n)
1218 {
1219 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1220 n = 0;
1221 }
798 1222
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1223 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1224 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1225 cmdbuf_endp = cmdbuf_ptr + n;
802 1226
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1227 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1228
805 if (n > 0) 1229 if (r > 0)
806 { 1230 {
807 cmdbuf_endp += n; 1231 cmdbuf_endp += r;
808 return true; 1232 return true;
809 } 1233 }
810 else if (n < 0 && errno != EAGAIN) 1234 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1235 {
1236#if LINUX_YIELD_HACK
1237 if (display->is_local)
1238 event_handler.yield_ev.start ();
1239#endif
1240 }
1241 else
1242 {
1243 pty_ev.stop ();
1244
1245 if (!option (Opt_hold))
811 destroy (); 1246 destroy ();
812 1247 }
1248
813 return false; 1249 return false;
814} 1250}
815 1251
816void 1252void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1253rxvt_term::pty_cb (io_watcher &w, short revents)
818{ 1254{
819 SET_R (this); 1255 make_current ();
820 SET_LOCALE (locale); 1256
1257 if (revents & EVENT_READ)
1258 // loop, but don't allow a single term to monopolize us
1259 while (pty_fill ())
1260 if (cmd_parse ())
1261 break;
821 1262
822 if (revents & EVENT_WRITE) 1263 if (revents & EVENT_WRITE)
823 tt_write (0, 0); 1264 pty_write ();
824 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong
830 while (flag && pty_fill ())
831 {
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838
839 uint32_t ch = NOCHAR;
840
841 for (;;)
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break;
848
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
850 {
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856
857 *str++ = ch;
858
859 for (;;)
860 {
861 ch = next_char ();
862
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
864 break;
865 else
866 {
867 *str++ = ch;
868
869 if (ch == '\n')
870 {
871 nlines++;
872 refresh_count++;
873
874 if (! (Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
876 {
877 refreshnow = true;
878 flag = false;
879 ch = NOCHAR;
880 break;
881 }
882
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
885 {
886 scr_add_lines (buf, nlines, str - buf);
887 nlines = 0;
888 str = buf;
889 }
890 }
891
892 if (str >= buf + BUFSIZ)
893 {
894 ch = NOCHAR;
895 break;
896 }
897 }
898 }
899
900 scr_add_lines (buf, nlines, str - buf);
901
902 /*
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
907 *
908 * refreshing should be correct for small scrolls, because of the
909 * time-out
910 */
911 if (refreshnow)
912 {
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
914 refresh_limit++;
915
916 scr_refresh (refresh_type);
917 }
918
919 }
920 else
921 {
922 switch (ch)
923 {
924 default:
925 process_nonprinting (ch);
926 break;
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
929 break;
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
932 }
933
934 ch = NOCHAR;
935 }
936 }
937 }
938 }
939} 1265}
940 1266
941// read the next character, currently handles UTF-8 1267void
942// will probably handle all sorts of other stuff in the future 1268rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1269{
946 while (cmdbuf_ptr < cmdbuf_endp) 1270 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1271 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 1272
951 wchar_t wc; 1273#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1274 hidden_pointer = 0;
953 1275
954 if (len == (size_t)-2) 1276 if (option (Opt_pointerBlank))
955 return NOCHAR; 1277 pointer_ev.start (NOW + pointerBlankDelay);
956 1278#endif
957 if (len == (size_t)-1)
958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
959
960 // assume wchar == unicode
961 cmdbuf_ptr += len;
962 return wc;
963 }
964
965 return NOCHAR;
966}
967
968/* rxvt_cmd_getc () - Return next input character */
969/*
970 * Return the next input character after first passing any keyboard input
971 * to the command.
972 */
973uint32_t
974rxvt_term::cmd_getc ()
975{
976 for (;;)
977 {
978 uint32_t c = next_char ();
979 if (c != NOCHAR)
980 return c;
981
982 // incomplete sequences should occur rarely, still, a better solution
983 // would be preferred. either setjmp/longjmp or better design.
984 fcntl (cmd_fd, F_SETFL, 0);
985 pty_fill ();
986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
987 }
988} 1279}
989 1280
990#ifdef POINTER_BLANK 1281#ifdef POINTER_BLANK
991void 1282void
992rxvt_term::pointer_unblank ()
993{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
995 recolour_cursor ();
996
997 hidden_pointer = 0;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001}
1002
1003void
1004rxvt_term::pointer_blank () 1283rxvt_term::pointer_blank ()
1005{ 1284{
1006 if (! (Options & Opt_pointerBlank)) 1285 if (!option (Opt_pointerBlank))
1007 return; 1286 return;
1008 1287
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1288 XDefineCursor (dpy, vt, display->blank_cursor);
1010 XFlush (display->display); 1289 XFlush (dpy);
1011 1290
1012 hidden_pointer = 1; 1291 hidden_pointer = 1;
1013} 1292}
1014 1293
1015void 1294void
1016rxvt_term::pointer_cb (time_watcher &w) 1295rxvt_term::pointer_cb (time_watcher &w)
1017{ 1296{
1018 SET_R (this); 1297 make_current ();
1019 SET_LOCALE (locale);
1020 1298
1021 pointer_blank (); 1299 pointer_blank ();
1022} 1300}
1023#endif 1301#endif
1024 1302
1025void 1303void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 1304rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1305{
1028 int button_number, key_state = 0; 1306 int button_number, key_state = 0;
1029 int x, y; 1307 int x, y;
1030 1308
1031 x = ev.x; 1309 x = ev.x;
1032 y = ev.y; 1310 y = ev.y;
1033 pixel_position (&x, &y); 1311 pixel_position (&x, &y);
1034 1312
1035 if (MEvent.button == AnyButton) 1313 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1314 button_number = 3;
1038 }
1039 else 1315 else
1040 { 1316 {
1041 button_number = MEvent.button - Button1; 1317 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1318 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1319 if (button_number >= 3)
1044 button_number += (64 - 3); 1320 button_number += (64 - 3);
1045 } 1321 }
1046 1322
1047 if (PrivateModes & PrivMode_MouseX10) 1323 if (priv_modes & PrivMode_MouseX10)
1048 { 1324 {
1049 /* 1325 /*
1050 * do not report ButtonRelease 1326 * do not report ButtonRelease
1051 * no state info allowed 1327 * no state info allowed
1052 */ 1328 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1343 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1344 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1345#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1346 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1347#endif
1072
1073 } 1348 }
1074 1349
1075#ifdef DEBUG_MOUSEREPORT 1350#if DEBUG_MOUSEREPORT
1076 fprintf (stderr, "Mouse ["); 1351 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1352 if (key_state & 16)
1078 fputc ('C', stderr); 1353 fputc ('C', stderr);
1079 if (key_state & 4) 1354 if (key_state & 4)
1080 fputc ('S', stderr); 1355 fputc ('S', stderr);
… …
1084 fputc ('2', stderr); 1359 fputc ('2', stderr);
1085 fprintf (stderr, "]: <%d>, %d/%d\n", 1360 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1361 button_number,
1087 x + 1, 1362 x + 1,
1088 y + 1); 1363 y + 1);
1089#else 1364#endif
1365
1090 tt_printf ("\033[M%c%c%c", 1366 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1367 (32 + button_number + key_state),
1092 (32 + x + 1), 1368 (32 + x + 1),
1093 (32 + y + 1)); 1369 (32 + y + 1));
1094#endif
1095} 1370}
1096
1097#ifdef USING_W11LIB
1098void
1099rxvt_W11_process_x_event (XEvent *ev)
1100{
1101 rxvt_t *r = rxvt_get_r ();
1102
1103 x_cb (*ev);
1104}
1105#endif
1106 1371
1107/*{{{ process an X event */ 1372/*{{{ process an X event */
1108void 1373void
1109rxvt_term::x_cb (XEvent &ev) 1374rxvt_term::x_cb (XEvent &ev)
1110{ 1375{
1111 SET_R (this); 1376 make_current ();
1112 SET_LOCALE (locale);
1113 1377
1114#if defined(CURSOR_BLINK) 1378 dLocal (Display *, dpy);
1115 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1116 {
1117 if (hidden_cursor)
1118 {
1119 hidden_cursor = 0;
1120 want_refresh = 1;
1121 }
1122 1379
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1380 if (ev.xany.window == vt
1124 } 1381 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1382 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1126
1127#if defined(POINTER_BLANK)
1128 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1129 {
1130 if (ev.type == MotionNotify
1131 || ev.type == ButtonPress
1132 || ev.type == ButtonRelease)
1133 if (hidden_pointer)
1134 pointer_unblank ();
1135
1136 if (ev.type == KeyPress && hidden_pointer == 0)
1137 pointer_blank ();
1138 }
1139#endif
1140
1141#ifdef USE_XIM
1142 if (XFilterEvent (&ev, None))
1143 return; 1383 return;
1144#endif
1145 1384
1385 // for XQueryPointer
1146 Window unused_root, unused_child; 1386 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1387 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1388 unsigned int unused_mask;
1149
1150#ifdef DEBUG_X
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1153 "",
1154 "",
1155 "KeyPress",
1156 "KeyRelease",
1157 "ButtonPress",
1158 "ButtonRelease",
1159 "MotionNotify",
1160 "EnterNotify",
1161 "LeaveNotify",
1162 "FocusIn",
1163 "FocusOut",
1164 "KeymapNotify",
1165 "Expose",
1166 "GraphicsExpose",
1167 "NoExpose",
1168 "VisibilityNotify",
1169 "CreateNotify",
1170 "DestroyNotify",
1171 "UnmapNotify",
1172 "MapNotify",
1173 "MapRequest",
1174 "ReparentNotify",
1175 "ConfigureNotify",
1176 "ConfigureRequest",
1177 "GravityNotify",
1178 "ResizeRequest",
1179 "CirculateNotify",
1180 "CirculateRequest",
1181 "PropertyNotify",
1182 "SelectionClear",
1183 "SelectionRequest",
1184 "SelectionNotify",
1185 "ColormapNotify",
1186 "ClientMessage",
1187 "MappingNotify"
1188 };
1189#endif
1190
1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
1194 (void)gettimeofday (&tp, NULL);
1195 ltt = localtime (& (tp.tv_sec));
1196 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));
1197#endif
1198 1389
1199 switch (ev.type) 1390 switch (ev.type)
1200 { 1391 {
1201 case KeyPress: 1392 case KeyPress:
1202 lookup_key (ev.xkey); 1393 key_press (ev.xkey);
1203 break; 1394 break;
1204 1395
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1396 case KeyRelease:
1207 { 1397 key_release (ev.xkey);
1208 if (! (ev.xkey.state & ControlMask))
1209 mouse_slip_wheel_speed = 0;
1210 else
1211 {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 mouse_slip_wheel_speed = 0;
1217 }
1218 break; 1398 break;
1219 }
1220#endif
1221 1399
1222 case ButtonPress: 1400 case ButtonPress:
1223 button_press (ev.xbutton); 1401 button_press (ev.xbutton);
1224 break; 1402 break;
1225 1403
… …
1227 button_release (ev.xbutton); 1405 button_release (ev.xbutton);
1228 break; 1406 break;
1229 1407
1230 case ClientMessage: 1408 case ClientMessage:
1231 if (ev.xclient.format == 32 1409 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1410 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1237 && (ev.xclient.data.l[0] == DndFile
1238 || ev.xclient.data.l[0] == DndDir
1239 || ev.xclient.data.l[0] == DndLink))
1240 { 1411 {
1241 /* Get Dnd data */ 1412 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1413 {
1243 int ActualFormat; 1414 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1415 {
1245 unsigned long Size, RemainingBytes; 1416 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1417 {
1247 XGetWindowProperty (display->display, display->root, 1418 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1419 destroy ();
1249 0L, 1000000L, 1420 }
1250 False, AnyPropertyType, 1421#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1422 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1423 XSendEvent (dpy, ev.xclient.window = display->root,
1424 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1425 &ev);
1254 XChangeProperty (display->display, display->root, 1426#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1427 }
1256 8, PropModeReplace, 1428 }
1257 data, STRLEN (data)); 1429#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1430 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1431 {
1432 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1433 focus_in ();
1434 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1435 focus_out ();
1436 }
1437#endif
1260 } 1438 }
1261#endif /* OFFIX_DND */
1262 break; 1439 break;
1263 1440
1264 case MappingNotify: 1441 case MappingNotify:
1265 XRefreshKeyboardMapping (& (ev.xmapping)); 1442 XRefreshKeyboardMapping (&ev.xmapping);
1266 break; 1443 break;
1267 1444
1268 /* 1445 /*
1269 * XXX: this is not the _current_ arrangement 1446 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1447 * Here's my conclusion:
… …
1289 break; 1466 break;
1290 } 1467 }
1291 break; 1468 break;
1292 1469
1293 case FocusIn: 1470 case FocusIn:
1294 if (!TermWin.focus) 1471 if (ev.xfocus.detail != NotifyInferior
1472 && ev.xfocus.detail != NotifyPointer
1473 && ev.xfocus.mode != NotifyGrab)
1474 focus_in ();
1475 break;
1476
1477 case FocusOut:
1478 if (ev.xfocus.detail != NotifyInferior
1479 && ev.xfocus.detail != NotifyPointer
1480 && ev.xfocus.mode != NotifyGrab)
1481 focus_out ();
1482 break;
1483
1484 case ConfigureNotify:
1485 if (ev.xconfigure.window == parent[0])
1295 { 1486 {
1296 TermWin.focus = 1; 1487 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1297 want_refresh = 1; 1488 ;
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XSetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1305#endif
1306 1489
1490 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1491 {
1492 seen_resize = 1;
1493 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1494#ifdef XPM_BACKGROUND
1495 if (!option(Opt_transparent) && bgPixmap.auto_resize)
1496 {
1497 resize_pixmap ();
1498 scr_touch (true);
1499 }
1500#endif
1501 }
1502
1503 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1504
1505#ifdef TRANSPARENT
1506 if (option (Opt_transparent))
1507 check_our_parents ();
1508#endif
1307 } 1509 }
1308 break; 1510 break;
1309 1511
1310 case FocusOut:
1311 if (TermWin.focus)
1312 {
1313 TermWin.focus = 0;
1314 want_refresh = 1;
1315#ifdef USE_XIM
1316 if (Input_Context != NULL)
1317 XUnsetICFocus (Input_Context);
1318#endif
1319#ifdef CURSOR_BLINK
1320 if (Options & Opt_cursorBlink)
1321 cursor_blink_ev.stop ();
1322 hidden_cursor = 0;
1323#endif
1324
1325 }
1326 break;
1327
1328 case ConfigureNotify: 1512 case PropertyNotify:
1329 if (ev.xconfigure.window == TermWin.parent[0]) 1513 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1330 { 1514 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1331 int height, width; 1515 && ev.xproperty.state == PropertyNewValue)
1516 selection_property (ev.xproperty.window, ev.xproperty.atom);
1332 1517
1333 do
1334 { /* Wrap lots of configures into one */
1335 width = ev.xconfigure.width;
1336 height = ev.xconfigure.height;
1337 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1338 }
1339 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1340
1341 if (szHint.width != width || szHint.height != height)
1342 {
1343 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1344 resize_all_windows (width, height, 1);
1345 }
1346#ifdef DEBUG_SIZE
1347 else
1348 {
1349 D_SIZE ((stderr, "Size: Not resizing"));
1350 }
1351#endif
1352#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1353 if (Options & Opt_transparent)
1354 {
1355 check_our_parents ();
1356 if (am_transparent)
1357 want_full_refresh = 1;
1358 }
1359#endif
1360
1361 }
1362 break; 1518 break;
1363 1519
1364 case SelectionClear: 1520 case SelectionClear:
1365 display->set_selection_owner (0); 1521 selection_clear ();
1366 break; 1522 break;
1367 1523
1368 case SelectionNotify: 1524 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1525 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1526 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1527 break;
1373 1528
1374 case SelectionRequest: 1529 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1530 selection_send (ev.xselectionrequest);
1376 break; 1531 break;
1377 1532
1533 case MapNotify:
1534 mapped = 1;
1535#ifdef TEXT_BLINK
1536 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1537#endif
1538 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1539 break;
1540
1378 case UnmapNotify: 1541 case UnmapNotify:
1379 TermWin.mapped = 0; 1542 mapped = 0;
1380#ifdef TEXT_BLINK 1543#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1544 text_blink_ev.stop ();
1382#endif 1545#endif
1383 break; 1546 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1384
1385 case MapNotify:
1386 TermWin.mapped = 1;
1387#ifdef TEXT_BLINK
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1389#endif
1390 break; 1547 break;
1391 1548
1392#ifdef TRANSPARENT 1549#ifdef TRANSPARENT
1393 case ReparentNotify: 1550 case ReparentNotify:
1394 rootwin_cb (ev); 1551 rootwin_cb (ev);
1395 break; 1552 break;
1396#endif /* TRANSPARENT */ 1553#endif /* TRANSPARENT */
1397 1554
1398 case GraphicsExpose: 1555 case GraphicsExpose:
1399 case Expose: 1556 case Expose:
1400 if (ev.xany.window == TermWin.vt) 1557 if (ev.xany.window == vt)
1401 { 1558 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1559 do
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1560 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1561 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1562 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1563
1564 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1565
1566 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1407 scr_expose (ev.xexpose.x, ev.xexpose.y, 1567 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev.xexpose.width, ev.xexpose.height, False); 1568 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev.xexpose.x, 0, 1569
1410 // ev.xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1570 want_refresh = 1;
1413 } 1571 }
1414 else 1572 else
1415 { 1573 {
1416 XEvent unused_event; 1574 XEvent unused_event;
1417 1575
1418 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1576 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1419 Expose, 1577 ;
1420 &unused_event)) ; 1578 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1421 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1579 ;
1422 GraphicsExpose, 1580
1423 &unused_event)) ;
1424 if (isScrollbarWindow (ev.xany.window)) 1581 if (isScrollbarWindow (ev.xany.window))
1425 { 1582 {
1426 scrollBar.setIdle (); 1583 scrollBar.setIdle ();
1427 scrollbar_show (0); 1584 scrollbar_show (0);
1428 } 1585 }
1429#ifdef MENUBAR
1430 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1431 menubar_expose ();
1432#endif
1433#ifdef RXVT_GRAPHICS
1434 Gr_expose (ev.xany.window);
1435#endif
1436 1586
1587#ifdef TRANSPARENT
1588 if (am_transparent && ev.xany.window == parent[0])
1589 XClearWindow (dpy, ev.xany.window);
1590#endif
1437 } 1591 }
1438 break; 1592 break;
1439 1593
1440 case MotionNotify: 1594 case MotionNotify:
1441#ifdef POINTER_BLANK 1595#ifdef POINTER_BLANK
1442 if (hidden_pointer) 1596 if (hidden_pointer)
1443 pointer_unblank (); 1597 pointer_unblank ();
1444#endif 1598#endif
1445#if MENUBAR 1599 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1446 if (isMenuBarWindow (ev.xany.window)) 1600 break;
1601
1602 if (ev.xany.window == vt)
1447 { 1603 {
1448 menubar_control (& (ev.xbutton)); 1604 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1449 break; 1605 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1450 } 1606 ; // nop
1451#endif
1452 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1453 break;
1454
1455 if (ev.xany.window == TermWin.vt)
1456 {
1457 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1607 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1458 { 1608 {
1459 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1609 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1460 ; 1610 ;
1461 1611
1462 XQueryPointer (display->display, TermWin.vt, 1612 XQueryPointer (dpy, vt,
1463 &unused_root, &unused_child, 1613 &unused_root, &unused_child,
1464 &unused_root_x, &unused_root_y, 1614 &unused_root_x, &unused_root_y,
1465 & (ev.xbutton.x), & (ev.xbutton.y), 1615 &ev.xbutton.x, &ev.xbutton.y,
1466 &unused_mask); 1616 &ev.xbutton.state);
1467#ifdef MOUSE_THRESHOLD 1617#ifdef MOUSE_THRESHOLD
1468 /* deal with a `jumpy' mouse */ 1618 /* deal with a `jumpy' mouse */
1469 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1619 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1470 { 1620 {
1471#endif 1621#endif
1622#if ISO_14755
1623 // 5.4
1624 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1625 {
1626 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1627 break;
1628 }
1629#endif
1472 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1630 selection_extend (ev.xbutton.x, ev.xbutton.y,
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1631 ev.xbutton.state & Button3Mask ? 2 : 0);
1632
1474#ifdef SELECTION_SCROLLING 1633#ifdef SELECTION_SCROLLING
1475 if (ev.xbutton.y < TermWin.int_bwidth 1634 if (ev.xbutton.y < int_bwidth
1476 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1635 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1477 { 1636 {
1478 int dist; 1637 int dist;
1479
1480 pending_scroll_selection=1;
1481 1638
1482 /* don't clobber the current delay if we are 1639 /* don't clobber the current delay if we are
1483 * already in the middle of scrolling. 1640 * already in the middle of scrolling.
1484 */ 1641 */
1485 if (scroll_selection_delay<=0) 1642 if (!sel_scroll_ev.active)
1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1643 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1487 1644
1488 /* save the event params so we can highlight 1645 /* save the event params so we can highlight
1489 * the selection in the pending-scroll loop 1646 * the selection in the pending-scroll loop
1490 */ 1647 */
1491 selection_save_x=ev.xbutton.x; 1648 selection_save_x = ev.xbutton.x;
1492 selection_save_y=ev.xbutton.y; 1649 selection_save_y = ev.xbutton.y;
1493 selection_save_state=
1494 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1650 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1495 1651
1496 /* calc number of lines to scroll */ 1652 /* calc number of lines to scroll */
1497 if (ev.xbutton.y<TermWin.int_bwidth) 1653 if (ev.xbutton.y < int_bwidth)
1498 { 1654 {
1499 scroll_selection_dir = UP; 1655 scroll_selection_dir = UP;
1500 dist = TermWin.int_bwidth - ev.xbutton.y; 1656 dist = int_bwidth - ev.xbutton.y;
1501 } 1657 }
1502 else 1658 else
1503 { 1659 {
1504 scroll_selection_dir = DN; 1660 scroll_selection_dir = DN;
1505 dist = ev.xbutton.y - 1661 dist = ev.xbutton.y - (int_bwidth + height);
1506 (TermWin.int_bwidth + TermWin.height);
1507 } 1662 }
1663
1508 scroll_selection_lines= (Pixel2Height (dist)/ 1664 scroll_selection_lines = Pixel2Height (dist)
1509 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1665 / SELECTION_SCROLL_LINE_SPEEDUP
1666 + 1;
1510 MIN_IT (scroll_selection_lines, 1667 min_it (scroll_selection_lines,
1511 SELECTION_SCROLL_MAX_LINES); 1668 SELECTION_SCROLL_MAX_LINES);
1512 } 1669 }
1513 else 1670 else
1514 { 1671 {
1515 /* we are within the text window, so we 1672 /* we are within the text window, so we
1516 * shouldn't be scrolling 1673 * shouldn't be scrolling
1517 */ 1674 */
1518 pending_scroll_selection = 0; 1675 if (sel_scroll_ev.active)
1676 sel_scroll_ev.stop();
1519 } 1677 }
1520#endif 1678#endif
1521#ifdef MOUSE_THRESHOLD 1679#ifdef MOUSE_THRESHOLD
1522
1523 } 1680 }
1524#endif 1681#endif
1525
1526 } 1682 }
1527 } 1683 }
1528 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1684 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1529 { 1685 {
1530 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1686 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1531 MotionNotify, &ev)) ; 1687 MotionNotify, &ev))
1688 ;
1689
1532 XQueryPointer (display->display, scrollBar.win, 1690 XQueryPointer (dpy, scrollBar.win,
1533 &unused_root, &unused_child, 1691 &unused_root, &unused_child,
1534 &unused_root_x, &unused_root_y, 1692 &unused_root_x, &unused_root_y,
1535 & (ev.xbutton.x), & (ev.xbutton.y), 1693 &ev.xbutton.x, &ev.xbutton.y,
1536 &unused_mask); 1694 &unused_mask);
1537 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1695 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1538 scrollbar_size ()); 1696 scrollbar_size ());
1539 scr_refresh (refresh_type); 1697 want_refresh = 1;
1540 refresh_limit = 0; 1698 refresh_limit = 0;
1541 scrollbar_show (1); 1699 scrollbar_show (1);
1542 } 1700 }
1543 break; 1701 break;
1544 } 1702 }
1545}
1546 1703
1704#if defined(CURSOR_BLINK)
1705 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1706 {
1707 if (hidden_cursor)
1708 {
1709 hidden_cursor = 0;
1710 want_refresh = 1;
1711 }
1712
1713 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1714 }
1715#endif
1716
1717#if defined(POINTER_BLANK)
1718 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1719 {
1720 if (ev.type == MotionNotify
1721 || ev.type == ButtonPress
1722 || ev.type == ButtonRelease)
1723 if (hidden_pointer)
1724 pointer_unblank ();
1725
1726 if (ev.type == KeyPress && hidden_pointer == 0)
1727 pointer_blank ();
1728 }
1729#endif
1730}
1731
1732void
1733rxvt_term::focus_in ()
1734{
1735 if (!focus)
1736 {
1737 focus = 1;
1738 want_refresh = 1;
1739
1740 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1741
1742#if USE_XIM
1743 if (Input_Context != NULL)
1744 {
1745 IMSetPosition ();
1746 XSetICFocus (Input_Context);
1747 }
1748#endif
1749#if CURSOR_BLINK
1750 if (option (Opt_cursorBlink))
1751 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1752#endif
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 pix_colors = pix_colors_focused;
1757 scr_recolour ();
1758 }
1759#endif
1760#if ENABLE_FRILLS
1761 if (option (Opt_urgentOnBell))
1762 {
1763 XWMHints *h;
1764
1765 h = XGetWMHints(dpy, parent[0]);
1766 if (h != NULL)
1767 {
1768 h->flags &= ~XUrgencyHint;
1769 XSetWMHints(dpy, parent[0], h);
1770 }
1771 }
1772#endif
1773 }
1774}
1775
1776void
1777rxvt_term::focus_out ()
1778{
1779 if (focus)
1780 {
1781 focus = 0;
1782 want_refresh = 1;
1783
1784 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1785
1786#if ENABLE_FRILLS || ISO_14755
1787 if (iso14755buf)
1788 {
1789 iso14755buf = 0;
1790# if ENABLE_OVERLAY
1791 scr_overlay_off ();
1792# endif
1793 }
1794#endif
1795#if USE_XIM
1796 if (Input_Context != NULL)
1797 XUnsetICFocus (Input_Context);
1798#endif
1799#if CURSOR_BLINK
1800 if (option (Opt_cursorBlink))
1801 cursor_blink_ev.stop ();
1802 hidden_cursor = 0;
1803#endif
1804#if OFF_FOCUS_FADING
1805 if (rs[Rs_fade])
1806 {
1807 pix_colors = pix_colors_unfocused;
1808 scr_recolour ();
1809 }
1810#endif
1811 }
1812}
1813
1814void
1815rxvt_term::update_fade_color (unsigned int idx)
1816{
1817#if OFF_FOCUS_FADING
1818 if (rs[Rs_fade])
1819 {
1820 rgba c;
1821 pix_colors [Color_fade].get (c);
1822 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1823 }
1824#endif
1825}
1826
1827#if TRANSPARENT || ENABLE_PERL
1547void 1828void
1548rxvt_term::rootwin_cb (XEvent &ev) 1829rxvt_term::rootwin_cb (XEvent &ev)
1549{ 1830{
1550 SET_R (this); 1831 make_current ();
1551 SET_LOCALE (locale);
1552 1832
1833 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1834 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1835 return;
1836
1837# if TRANSPARENT
1553 switch (ev.type) 1838 switch (ev.type)
1554 { 1839 {
1555 case PropertyNotify: 1840 case PropertyNotify:
1556 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1557 {
1558 if (ev.xproperty.state == PropertyNewValue)
1559 selection_property (ev.xproperty.window, ev.xproperty.atom);
1560 break;
1561 }
1562#ifdef TRANSPARENT
1563 else
1564 {
1565 /* 1841 /*
1566 * if user used some Esetroot compatible prog to set the root bg, 1842 * if user used some Esetroot compatible prog to set the root bg,
1567 * use the property to determine the pixmap. We use it later on. 1843 * use the property to determine the pixmap. We use it later on.
1568 */ 1844 */
1569 if (xa[XA_XROOTPMAPID] == 0)
1570 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1571
1572 if (ev.xproperty.atom != xa[XA_XROOTPMAPID]) 1845 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1846 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1573 return; 1847 return;
1574 }
1575 1848
1576 /* FALLTHROUGH */ 1849 /* FALLTHROUGH */
1577 case ReparentNotify: 1850 case ReparentNotify:
1578 if ((Options & Opt_transparent) && check_our_parents ())
1579 if (am_transparent) 1851 if (option (Opt_transparent))
1580 want_full_refresh = 1; 1852 check_our_parents ();
1581 break; 1853 break;
1854 }
1582#endif 1855# endif
1583 }
1584} 1856}
1857#endif
1585 1858
1586void 1859void
1587rxvt_term::button_press (const XButtonEvent &ev) 1860rxvt_term::button_press (XButtonEvent &ev)
1588{ 1861{
1589 int reportmode = 0, clickintime; 1862 int reportmode = 0, clickintime;
1590 1863
1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1864 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1865
1592 if (!bypass_keystate) 1866 if (!bypass_keystate)
1593 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1867 reportmode = !! (priv_modes & PrivMode_mouse_report);
1868
1594 /* 1869 /*
1595 * VT window processing of button press 1870 * VT window processing of button press
1596 */ 1871 */
1597 if (ev.window == TermWin.vt) 1872 if (ev.window == vt)
1598 { 1873 {
1599#if RXVT_GRAPHICS 1874 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1600 if (ev.subwindow != None) 1875 return;
1601 rxvt_Gr_ButtonPress (ev.x, ev.y);
1602 else
1603#endif
1604 1876
1877#if ISO_14755
1878 // 5.4
1879 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1880 {
1881 iso14755_54 (ev.x, ev.y);
1882 return;
1605 { 1883 }
1884#endif
1885
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1886 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1887
1607 if (reportmode) 1888 if (reportmode)
1889 {
1890 /* mouse report from vt window */
1891 /* save the xbutton state (for ButtonRelease) */
1892 MEvent.state = ev.state;
1893#ifdef MOUSE_REPORT_DOUBLECLICK
1894 if (ev.button == MEvent.button && clickintime)
1608 { 1895 {
1609 /* mouse report from vt window */ 1896 /* same button, within alloted time */
1610 /* save the xbutton state (for ButtonRelease) */ 1897 MEvent.clicks++;
1611 MEvent.state = ev.state; 1898
1612#ifdef MOUSE_REPORT_DOUBLECLICK 1899 if (MEvent.clicks > 1)
1613 if (ev.button == MEvent.button && clickintime)
1614 { 1900 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1901 /* only report double clicks */
1620 MEvent.clicks = 2; 1902 MEvent.clicks = 2;
1621 mouse_report (ev); 1903 mouse_report (ev);
1622 1904
1623 /* don't report the release */ 1905 /* don't report the release */
1624 MEvent.clicks = 0; 1906 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1907 MEvent.button = AnyButton;
1626 }
1627 } 1908 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev.button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 } 1909 }
1641 else 1910 else
1642 { 1911 {
1912 /* different button, or time expired */
1913 MEvent.clicks = 1;
1914 MEvent.button = ev.button;
1915 mouse_report (ev);
1916 }
1917#else
1918 MEvent.button = ev.button;
1919 mouse_report (ev);
1920#endif /* MOUSE_REPORT_DOUBLECLICK */
1921
1922 }
1923 else
1924 {
1643 if (ev.button != MEvent.button) 1925 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0; 1926 MEvent.clicks = 0;
1927
1645 switch (ev.button) 1928 switch (ev.button)
1646 { 1929 {
1647 case Button1: 1930 case Button1:
1931 /* allow meta + click to select rectangular areas */
1932 /* should be done in screen.C */
1933#if ENABLE_FRILLS
1934 selection.rect = !!(ev.state & ModMetaMask);
1935#else
1936 selection.rect = false;
1937#endif
1938
1648 /* allow shift+left click to extend selection */ 1939 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1940 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1650 { 1941 {
1651 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev.x, ev.y, 1);
1655 }
1656 else
1657 {
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev.x, ev.y);
1664 }
1665
1666 MEvent.button = Button1;
1667 break;
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime) 1942 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev.x, ev.y); 1943 selection_rotate (ev.x, ev.y);
1672 else 1944 else
1673 selection_extend (ev.x, ev.y, 1); 1945 selection_extend (ev.x, ev.y, 1);
1946 }
1947 else
1948 {
1949 if (MEvent.button == Button1 && clickintime)
1950 MEvent.clicks++;
1951 else
1952 MEvent.clicks = 1;
1953
1954 selection_click (MEvent.clicks, ev.x, ev.y);
1955 }
1956
1957 MEvent.button = Button1;
1958 break;
1959
1960 case Button3:
1961 if (MEvent.button == Button3 && clickintime)
1962 selection_rotate (ev.x, ev.y);
1963 else
1964 selection_extend (ev.x, ev.y, 1);
1965
1674 MEvent.button = Button3; 1966 MEvent.button = Button3;
1675 break; 1967 break;
1676 }
1677 } 1968 }
1969 }
1970
1678 MEvent.time = ev.time; 1971 MEvent.time = ev.time;
1679 return; 1972 return;
1680 }
1681 } 1973 }
1682 1974
1683 /* 1975 /*
1684 * Scrollbar window processing of button press 1976 * Scrollbar window processing of button press
1685 */ 1977 */
… …
1749 upordown = 1; /* down */ 2041 upordown = 1; /* down */
1750 } 2042 }
1751 if (upordown) 2043 if (upordown)
1752 { 2044 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2045#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2046 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1755#endif 2047#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 2048 if (scr_page (upordown < 0 ? UP : DN, 1))
1757 { 2049 {
1758 if (upordown < 0) 2050 if (upordown < 0)
1759 scrollBar.setUp (); 2051 scrollBar.setUp ();
… …
1775 break; 2067 break;
1776 case R_SB_ALIGN_BOTTOM: 2068 case R_SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 2069 csrO = scrollBar.bot - scrollBar.top;
1778 break; 2070 break;
1779 } 2071 }
2072
1780 if (scrollBar.style == R_SB_XTERM 2073 if (scrollBar.style == R_SB_XTERM
1781 || scrollbar_above_slider (ev.y) 2074 || scrollbar_above_slider (ev.y)
1782 || scrollbar_below_slider (ev.y)) 2075 || scrollbar_below_slider (ev.y))
1783 scr_move_to ( scrollbar_position (ev.y) - csrO, 2076 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1784 scrollbar_size ()); 2077
1785 scrollBar.setMotion (); 2078 scrollBar.setMotion ();
1786 break; 2079 break;
1787 2080
1788 case Button1: 2081 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2082 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1793 case Button3: 2086 case Button3:
1794 if (scrollBar.style != R_SB_XTERM) 2087 if (scrollBar.style != R_SB_XTERM)
1795 { 2088 {
1796 if (scrollbar_above_slider (ev.y)) 2089 if (scrollbar_above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL 2090# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1); 2091 scr_page (UP, nrow - 1);
1799# else 2092# else
1800 scr_page (UP, TermWin.nrow / 4); 2093 scr_page (UP, nrow / 4);
1801# endif 2094# endif
1802 else if (scrollbar_below_slider (ev.y)) 2095 else if (scrollbar_below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL 2096# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1); 2097 scr_page (DN, nrow - 1);
1805# else 2098# else
1806 scr_page (DN, TermWin.nrow / 4); 2099 scr_page (DN, nrow / 4);
1807# endif 2100# endif
1808 else 2101 else
1809 scrollBar.setMotion (); 2102 scrollBar.setMotion ();
1810 } 2103 }
1811 else 2104 else
1812 { 2105 {
1813 scr_page ((ev.button == Button1 ? DN : UP), 2106 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 2107 (nrow
1815 * scrollbar_position (ev.y) 2108 * scrollbar_position (ev.y)
1816 / scrollbar_size ())); 2109 / scrollbar_size ()));
1817 } 2110 }
2111
1818 break; 2112 break;
1819 } 2113 }
1820 } 2114 }
2115
1821 return; 2116 return;
1822 } 2117 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow (ev.window))
1828 menubar_control (ev);
1829#endif
1830} 2118}
1831 2119
1832void 2120void
1833rxvt_term::button_release (const XButtonEvent &ev) 2121rxvt_term::button_release (XButtonEvent &ev)
1834{ 2122{
1835 int reportmode = 0; 2123 int reportmode = 0;
1836 2124
1837 csrO = 0; /* reset csr Offset */ 2125 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 2126 if (!bypass_keystate)
1839 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2127 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 2128
1841 if (scrollbar_isUpDn ()) 2129 if (scrollbar_isUpDn ())
1842 { 2130 {
1843 scrollBar.setIdle (); 2131 scrollBar.setIdle ();
1844 scrollbar_show (0); 2132 scrollbar_show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 } 2133 }
2134
1850#ifdef SELECTION_SCROLLING 2135#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 2136 if (sel_scroll_ev.active)
2137 sel_scroll_ev.stop();
1852#endif 2138#endif
2139
1853 if (ev.window == TermWin.vt) 2140 if (ev.window == vt)
1854 { 2141 {
1855#ifdef RXVT_GRAPHICS 2142 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1856 if (ev.subwindow != None) 2143 return;
1857 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1858 else
1859#endif
1860 2144
1861 { 2145#if ISO_14755
2146 // 5.4
2147 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2148 return;
2149#endif
2150
1862 if (reportmode) 2151 if (reportmode)
2152 {
2153 /* mouse report from vt window */
2154 /* don't report release of wheel "buttons" */
2155 if (ev.button >= 4)
2156 return;
2157#ifdef MOUSE_REPORT_DOUBLECLICK
2158 /* only report the release of 'slow' single clicks */
2159 if (MEvent.button != AnyButton
2160 && (ev.button != MEvent.button
2161 || (ev.time - MEvent.time
2162 > MULTICLICK_TIME / 2)))
1863 { 2163 {
1864 /* mouse report from vt window */
1865 /* don't report release of wheel "buttons" */
1866 if (ev.button >= 4)
1867 return;
1868#ifdef MOUSE_REPORT_DOUBLECLICK
1869 /* only report the release of 'slow' single clicks */
1870 if (MEvent.button != AnyButton
1871 && (ev.button != MEvent.button
1872 || (ev.time - MEvent.time
1873 > MULTICLICK_TIME / 2)))
1874 {
1875 MEvent.clicks = 0; 2164 MEvent.clicks = 0;
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton; 2165 MEvent.button = AnyButton;
1881 mouse_report (ev); 2166 mouse_report (ev);
2167 }
2168#else /* MOUSE_REPORT_DOUBLECLICK */
2169 MEvent.button = AnyButton;
2170 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */ 2171#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return; 2172 return;
2173 }
2174
2175 /*
2176 * dumb hack to compensate for the failure of click-and-drag
2177 * when overriding mouse reporting
2178 */
2179 if (priv_modes & PrivMode_mouse_report
2180 && bypass_keystate
2181 && ev.button == Button1 && MEvent.clicks <= 1)
2182 selection_extend (ev.x, ev.y, 0);
2183
2184 switch (ev.button)
2185 {
2186 case Button1:
2187 case Button3:
2188 selection_make (ev.time);
2189 break;
2190
2191 case Button2:
2192 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2193 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2194 break;
2195
2196#ifdef MOUSE_WHEEL
2197 case Button4:
2198 case Button5:
2199 {
2200 int i;
2201 page_dirn v;
2202
2203 v = ev.button == Button4 ? UP : DN;
2204
2205 if (ev.state & ShiftMask)
2206 i = 1;
2207 else if (option (Opt_mouseWheelScrollPage))
2208 i = nrow - 1;
2209 else
2210 i = 5;
2211
2212# ifdef MOUSE_SLIP_WHEELING
2213 if (ev.state & ControlMask)
2214 {
2215 mouse_slip_wheel_speed += v ? -1 : 1;
2216 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2217 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2218
2219 if (slip_wheel_ev.at < NOW)
2220 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2221
2222 slip_wheel_ev.start ();
2223 }
2224 else
2225 {
2226# endif
2227 scr_page (v, i);
2228 scrollbar_show (1);
2229# ifdef MOUSE_SLIP_WHEELING
2230 }
2231# endif
1884 } 2232 }
2233 break;
2234#endif
2235 }
2236 }
2237}
2238
2239/*}}} */
2240
2241bool
2242rxvt_term::cmd_parse ()
2243{
2244 bool flag = false;
2245 wchar_t ch = NOCHAR;
2246 char *seq_begin; // remember start of esc-sequence here
2247
2248 for (;;)
2249 {
2250 if (ch == NOCHAR)
2251 {
2252 seq_begin = cmdbuf_ptr;
2253 ch = next_char ();
2254
2255 if (ch == NOCHAR)
2256 break;
2257 }
2258
2259 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2260 {
2261 if (!seen_input)
2262 {
2263 seen_input = 1;
2264 // many badly-written programs (e.g. jed) contain a race condition:
2265 // they first read the screensize and then install a SIGWINCH handler.
2266 // some window managers resize the window early, and these programs
2267 // then sometimes get the size wrong.
2268 // unfortunately other programs are even more buggy and dislike
2269 // being sent SIGWINCH, so only do it when we were in fact being
2270 // resized.
2271 if (seen_resize && cmd_pid)
2272 kill (-cmd_pid, SIGWINCH);
2273 }
2274
2275 /* Read a text string from the input buffer */
2276 wchar_t buf[UBUFSIZ];
2277 bool refreshnow = false;
2278 int nlines = 0;
2279 wchar_t *str = buf;
2280 wchar_t *eol = str + min (ncol, UBUFSIZ);
2281
2282 for (;;)
2283 {
2284 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2285 break;
2286
2287 *str++ = ch;
2288
2289 if (ch == C0_LF || str >= eol)
2290 {
2291 if (ch == C0_LF)
2292 nlines++;
2293
2294 refresh_count++;
2295
2296 if (!option (Opt_jumpScroll)
2297 || (refresh_count >= refresh_limit * (nrow - 1)))
2298 {
2299 refreshnow = true;
2300 refresh_count = 0;
2301 ch = NOCHAR;
2302 break;
2303 }
2304
2305 // scr_add_lines only works for nlines <= nrow - 1.
2306 if (nlines >= nrow - 1)
2307 {
2308 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2309 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2310 scr_add_lines (buf, str - buf, nlines);
2311
2312 nlines = 0;
2313 str = buf;
2314 eol = str + min (ncol, UBUFSIZ);
2315 }
2316
2317 if (str >= eol)
2318 {
2319 if (eol >= buf + UBUFSIZ)
2320 {
2321 ch = NOCHAR;
2322 break;
2323 }
2324 else
2325 eol = min (eol + ncol, buf + UBUFSIZ);
2326 }
2327
2328 }
2329
2330 seq_begin = cmdbuf_ptr;
2331 ch = next_char ();
2332 }
2333
2334 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2335 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2336 scr_add_lines (buf, str - buf, nlines);
2337
1885 /* 2338 /*
1886 * dumb hack to compensate for the failure of click-and-drag 2339 * If there have been a lot of new lines, then update the screen
1887 * when overriding mouse reporting 2340 * What the heck I'll cheat and only refresh less than every page-full.
2341 * the number of pages between refreshes is refresh_limit, which
2342 * is incremented here because we must be doing flat-out scrolling.
1888 */ 2343 */
1889 if (PrivateModes & PrivMode_mouse_report 2344 if (refreshnow)
1890 && bypass_keystate
1891 && ev.button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev.x, ev.y, 0);
1893
1894 switch (ev.button)
1895 { 2345 {
1896 case Button1: 2346 if (option (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
1897 case Button3: 2347 refresh_limit++;
1898 selection_make (ev.time);
1899 break; 2348 else
1900 case Button2:
1901 selection_request (ev.time, ev.x, ev.y);
1902 break;
1903#ifdef MOUSE_WHEEL
1904 case Button4:
1905 case Button5:
1906 { 2349 {
1907 int i;
1908 page_dirn v;
1909
1910 v = (ev.button == Button4) ? UP : DN;
1911 if (ev.state & ShiftMask)
1912 i = 1; 2350 flag = true;
1913 else if ((Options & Opt_mouseWheelScrollPage)) 2351 //TODO: due to popular request, implement "skipscroll" option here
1914 i = TermWin.nrow - 1;
1915 else
1916 i = 5;
1917# ifdef MOUSE_SLIP_WHEELING
1918 if (ev.state & ControlMask)
1919 {
1920 mouse_slip_wheel_speed += (v ? -1 : 1);
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1922 }
1923# endif
1924# ifdef JUMP_MOUSE_WHEEL
1925 scr_page (v, i);
1926 scr_refresh (SMOOTH_REFRESH); 2352 scr_refresh ();
1927 scrollbar_show (1); 2353 want_refresh = 1;
1928# else
1929 while (i--)
1930 {
1931 scr_page (v, 1);
1932 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1);
1934 }
1935# endif
1936
1937 }
1938 break;
1939#endif
1940
1941 }
1942 }
1943 }
1944#ifdef MENUBAR
1945 else if (isMenuBarWindow (ev.window))
1946 menubar_control (ev);
1947#endif
1948}
1949
1950
1951#ifdef TRANSPARENT
1952/*
1953 * Check our parents are still who we think they are.
1954 * Do transparency updates if required
1955 */
1956int
1957rxvt_term::check_our_parents ()
1958{
1959 int i, pchanged, aformat, have_pixmap, rootdepth;
1960 unsigned long nitems, bytes_after;
1961 Atom atype;
1962 unsigned char *prop = NULL;
1963 Window root, oldp, *list;
1964 Pixmap rootpixmap = None;
1965 XWindowAttributes wattr, wrootattr;
1966
1967 pchanged = 0;
1968
1969 if (! (Options & Opt_transparent))
1970 return pchanged; /* Don't try any more */
1971
1972 XGetWindowAttributes (display->display, display->root, &wrootattr);
1973 rootdepth = wrootattr.depth;
1974
1975 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1976 if (rootdepth != wattr.depth)
1977 {
1978 if (am_transparent)
1979 {
1980 pchanged = 1;
1981 XSetWindowBackground (display->display, TermWin.vt,
1982 PixColors[Color_bg]);
1983 am_transparent = am_pixmap_trans = 0;
1984 }
1985 return pchanged; /* Don't try any more */
1986 }
1987
1988 /* Get all X ops out of the queue so that our information is up-to-date. */
1989 XSync (display->display, False);
1990
1991 /*
1992 * Make the frame window set by the window manager have
1993 * the root background. Some window managers put multiple nested frame
1994 * windows for each client, so we have to take care about that.
1995 */
1996 i = (xa[XA_XROOTPMAPID] != 0
1997 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1999 &nitems, &bytes_after, &prop) == Success));
2000 if (!i || prop == NULL)
2001 have_pixmap = 0;
2002 else
2003 {
2004 have_pixmap = 1;
2005 rootpixmap = * ((Pixmap *)prop);
2006 XFree (prop);
2007 }
2008 if (have_pixmap)
2009 {
2010 /*
2011 * Copy display->root pixmap transparency
2012 */
2013 int sx, sy, nx, ny;
2014 unsigned int nw, nh;
2015 Window cr;
2016 XImage *image;
2017 GC gc;
2018 XGCValues gcvalue;
2019
2020 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2021 0, 0, &sx, &sy, &cr);
2022 nw = (unsigned int)szHint.width;
2023 nh = (unsigned int)szHint.height;
2024 nx = ny = 0;
2025 if (sx < 0)
2026 {
2027 nw += sx;
2028 nx = -sx;
2029 sx = 0;
2030 }
2031 if (sy < 0)
2032 {
2033 nh += sy;
2034 ny = -sy;
2035 sy = 0;
2036 }
2037 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039 allowedxerror = -1;
2040 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2041 ZPixmap);
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */
2044 allowedxerror = 0;
2045 if (image == NULL)
2046 {
2047 if (am_transparent && am_pixmap_trans)
2048 {
2049 pchanged = 1;
2050 if (TermWin.pixmap != None)
2051 {
2052 XFreePixmap (display->display, TermWin.pixmap);
2053 TermWin.pixmap = None;
2054 } 2354 }
2055 } 2355 }
2056 am_pixmap_trans = 0; 2356
2057 } 2357 }
2058 else 2358 else
2059 { 2359 {
2060 if (TermWin.pixmap != None) 2360 try
2061 XFreePixmap (display->display, TermWin.pixmap);
2062 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height,
2065 (unsigned int)image->depth);
2066 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height);
2070 XFreeGC (display->display, gc);
2071 XDestroyImage (image);
2072 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2073 TermWin.pixmap);
2074 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1;
2076 am_transparent = am_pixmap_trans = 1;
2077 }
2078 }
2079 if (!am_pixmap_trans)
2080 {
2081 unsigned int n;
2082 /*
2083 * InheritPixmap transparency
2084 */
2085 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2086 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2087 i++)
2088 {
2089 oldp = TermWin.parent[i];
2090 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2091 &TermWin.parent[i], &list, &n);
2092 XFree (list);
2093 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2094 if (TermWin.parent[i] == display->root)
2095 { 2361 {
2096 if (oldp != None) 2362 process_nonprinting (ch);
2097 pchanged = 1; 2363 }
2364 catch (const class out_of_input &o)
2365 {
2366 // we ran out of input, retry later
2367 cmdbuf_ptr = seq_begin;
2098 break; 2368 break;
2099 } 2369 }
2100 if (oldp != TermWin.parent[i]) 2370
2101 pchanged = 1; 2371 ch = NOCHAR;
2102 }
2103 n = 0;
2104 if (pchanged)
2105 { 2372 }
2106 for (; n < (unsigned int)i; n++) 2373 }
2107 { 2374
2108 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2375 return flag;
2109 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2376}
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2377
2111 { 2378// read the next character
2112 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2379wchar_t
2113 break; 2380rxvt_term::next_char () NOTHROW
2114 } 2381{
2115 } 2382 while (cmdbuf_ptr < cmdbuf_endp)
2383 {
2384 // assume 7-bit to be ascii ALWAYS
2385 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2386 return *cmdbuf_ptr++;
2387
2388 wchar_t wc;
2389 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2390
2391 if (len == (size_t)-2)
2116 } 2392 {
2117 if (n > (int) (sizeof (TermWin.parent) 2393 // the mbstate stores incomplete sequences. didn't know this :/
2118 / sizeof (TermWin.parent[0]))) 2394 cmdbuf_ptr = cmdbuf_endp;
2395 break;
2119 { 2396 }
2120 D_X ((stderr, "InheritPixmap Turning off"));
2121 XSetWindowBackground (display->display, TermWin.parent[0],
2122 PixColors[Color_fg]);
2123 XSetWindowBackground (display->display, TermWin.vt,
2124 PixColors[Color_bg]);
2125 am_transparent = 0;
2126 /* XXX: also turn off Opt_transparent? */
2127 }
2128 else
2129 {
2130 /* wait (an arbitrary period) for the WM to do its thing
2131 * needed for fvwm2.2.2 (and before?) */
2132# ifdef HAVE_NANOSLEEP
2133 struct timespec rqt;
2134 2397
2135 rqt.tv_sec = 1; 2398 if (len == (size_t)-1)
2136 rqt.tv_nsec = 0; 2399 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2137 nanosleep (&rqt, NULL); 2400
2138# else 2401 // assume wchar == unicode
2139 sleep (1); 2402 cmdbuf_ptr += len;
2140# endif 2403 return wc & UNICODE_MASK;
2141 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2142 for (n = 0; n < (unsigned int)i; n++)
2143 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2144 ParentRelative);
2145 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2146 ParentRelative);
2147 am_transparent = 1;
2148 }
2149 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2150 TermWin.parent[i] = None;
2151 } 2404 }
2405
2406 return NOCHAR;
2407}
2408
2409// read the next octet
2410uint32_t
2411rxvt_term::next_octet () NOTHROW
2412{
2413 return cmdbuf_ptr < cmdbuf_endp
2414 ? (unsigned char)*cmdbuf_ptr++
2415 : NOCHAR;
2416}
2417
2418static class out_of_input out_of_input;
2419
2420/* rxvt_cmd_getc () - Return next input character */
2421/*
2422 * Return the next input character after first passing any keyboard input
2423 * to the command.
2424 */
2425wchar_t
2426rxvt_term::cmd_getc () THROW ((class out_of_input))
2427{
2428 wchar_t c = next_char ();
2429
2430 if (c == NOCHAR)
2431 throw out_of_input;
2432
2152 return pchanged; 2433 return c;
2153} 2434}
2154#endif
2155 2435
2156/*}}} */ 2436uint32_t
2437rxvt_term::cmd_get8 () THROW ((class out_of_input))
2438{
2439 uint32_t c = next_octet ();
2440
2441 if (c == NOCHAR)
2442 throw out_of_input;
2443
2444 return c;
2445}
2157 2446
2158/*{{{ print pipe */ 2447/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2448/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2449#ifdef PRINTPIPE
2161FILE * 2450FILE *
2162rxvt_term::popen_printer () 2451rxvt_term::popen_printer ()
2163{ 2452{
2164 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2453 FILE *stream = popen (rs[Rs_print_pipe], "w");
2165 2454
2166 if (stream == NULL) 2455 if (stream == NULL)
2167 rxvt_print_error ("can't open printer pipe"); 2456 rxvt_warn ("can't open printer pipe, not printing.\n");
2457
2168 return stream; 2458 return stream;
2169} 2459}
2170 2460
2171int 2461int
2172rxvt_term::pclose_printer (FILE *stream) 2462rxvt_term::pclose_printer (FILE *stream)
2173{ 2463{
2174 fflush (stream); 2464 fflush (stream);
2175 /* pclose () reported not to work on SunOS 4.1.3 */
2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2177 /* pclose works provided SIGCHLD handler uses waitpid */
2178 return pclose (stream); /* return fclose (stream); */
2179# else
2180 return pclose (stream); 2465 return pclose (stream);
2181# endif
2182} 2466}
2183 2467
2184/* 2468/*
2185 * simulate attached vt100 printer 2469 * simulate attached vt100 printer
2186 */ 2470 */
2187void 2471void
2188rxvt_term::process_print_pipe () 2472rxvt_term::process_print_pipe ()
2189{ 2473{
2190 int done; 2474 int done;
2191 FILE *fd; 2475 FILE *fd;
2192 2476
2193 if ((fd = popen_printer ()) == NULL) 2477 if ((fd = popen_printer ()) == NULL)
2194 return; 2478 return;
2195 2479
2196 /* 2480 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2481 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2482 * is received.
2199 */ 2483 */
2200 for (done = 0; !done;) 2484 for (done = 0; !done;)
2201 { 2485 {
2202 unsigned char buf[8]; 2486 unsigned char buf[8];
2203 unsigned char ch; 2487 unicode_t ch;
2204 unsigned int i, len; 2488 unsigned int i, len;
2205 2489
2206 if ((ch = cmd_getc ()) != C0_ESC) 2490 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2491 {
2208 if (putc (ch, fd) == EOF) 2492 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2493 break; /* done = 1 */
… …
2224 { 2508 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2509 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2510 break; /* done = 1 */
2227 } 2511 }
2228 } 2512 }
2513
2229 for (i = 0; i < len; i++) 2514 for (i = 0; i < len; i++)
2230 if (putc (buf[i], fd) == EOF) 2515 if (putc (buf[i], fd) == EOF)
2231 { 2516 {
2232 done = 1; 2517 done = 1;
2233 break; 2518 break;
2234 } 2519 }
2235 } 2520 }
2236 } 2521 }
2522
2237 pclose_printer (fd); 2523 pclose_printer (fd);
2238} 2524}
2239#endif /* PRINTPIPE */ 2525#endif /* PRINTPIPE */
2240/*}}} */ 2526/*}}} */
2241 2527
2242/* *INDENT-OFF* */ 2528/* *INDENT-OFF* */
2243enum { 2529enum {
2244 C1_40 = 0x40, 2530 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2531 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2246 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2532 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2247 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2533 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2248 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2534 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2535};
2250/* *INDENT-ON* */ 2536/* *INDENT-ON* */
2251 2537
2252/*{{{ process non-printing single characters */ 2538/*{{{ process non-printing single characters */
2253void 2539void
2254rxvt_term::process_nonprinting (unsigned char ch) 2540rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2541{
2256 switch (ch) 2542 switch (ch)
2257 { 2543 {
2544 case C0_ESC:
2545 process_escape_seq ();
2546 break;
2258 case C0_ENQ: /* terminal Status */ 2547 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2548 if (rs[Rs_answerbackstring])
2260 tt_write ( 2549 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2261 (const unsigned char *)rs[Rs_answerbackstring],
2262 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2263 else 2550 else
2264 tt_write ((unsigned char *)VT100_ANS, 2551 tt_write (VT100_ANS, strlen (VT100_ANS));
2265 (unsigned int)STRLEN (VT100_ANS));
2266 break; 2552 break;
2267 case C0_BEL: /* bell */ 2553 case C0_BEL: /* bell */
2268 scr_bell (); 2554 scr_bell ();
2269 break; 2555 break;
2270 case C0_BS: /* backspace */ 2556 case C0_BS: /* backspace */
… …
2285 scr_charset_choose (1); 2571 scr_charset_choose (1);
2286 break; 2572 break;
2287 case C0_SI: /* shift in - acs */ 2573 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2574 scr_charset_choose (0);
2289 break; 2575 break;
2576
2577#ifdef EIGHT_BIT_CONTROLS
2578 // 8-bit controls
2579 case 0x90: /* DCS */
2580 process_dcs_seq ();
2581 break;
2582 case 0x9b: /* CSI */
2583 process_csi_seq ();
2584 break;
2585 case 0x9d: /* CSI */
2586 process_osc_seq ();
2587 break;
2588#endif
2290 } 2589 }
2291} 2590}
2292/*}}} */ 2591/*}}} */
2293 2592
2294 2593
2295/*{{{ process VT52 escape sequences */ 2594/*{{{ process VT52 escape sequences */
2296void 2595void
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2596rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2597{
2299 int row, col; 2598 int row, col;
2300 2599
2301 switch (ch) 2600 switch (ch)
2302 { 2601 {
… …
2354 2653
2355/*{{{ process escape sequences */ 2654/*{{{ process escape sequences */
2356void 2655void
2357rxvt_term::process_escape_seq () 2656rxvt_term::process_escape_seq ()
2358{ 2657{
2359 unsigned char ch = cmd_getc (); 2658 unicode_t ch = cmd_getc ();
2360 2659
2361 if (PrivateModes & PrivMode_vt52) 2660 if (priv_modes & PrivMode_vt52)
2362 { 2661 {
2363 process_escape_vt52 (ch); 2662 process_escape_vt52 (ch);
2364 return; 2663 return;
2365 } 2664 }
2366 2665
… …
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2680 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2681 break;
2383 case '+': 2682 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2683 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2684 break;
2386#ifdef MULTICHAR_SET 2685#if !ENABLE_MINIMAL
2387 case '$':
2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2389 break;
2390#endif
2391#ifndef NO_FRILLS
2392 case '6': 2686 case '6':
2393 scr_backindex (); 2687 scr_backindex ();
2394 break; 2688 break;
2395#endif 2689#endif
2396 case '7': 2690 case '7':
2397 scr_cursor (SAVE); 2691 scr_cursor (SAVE);
2398 break; 2692 break;
2399 case '8': 2693 case '8':
2400 scr_cursor (RESTORE); 2694 scr_cursor (RESTORE);
2401 break; 2695 break;
2402#ifndef NO_FRILLS 2696#if !ENABLE_MINIMAL
2403 case '9': 2697 case '9':
2404 scr_forwardindex (); 2698 scr_forwardindex ();
2405 break; 2699 break;
2406#endif 2700#endif
2407 case '=': 2701 case '=':
… …
2417 break; 2711 break;
2418 2712
2419 /* 8.3.87: NEXT LINE */ 2713 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2714 case C1_NEL: /* ESC E */
2421 { 2715 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2716 wchar_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2717 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2424 } 2718 }
2425 break; 2719 break;
2426 2720
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2721 /* kidnapped escape sequence: Should be 8.3.48 */
2428 case C1_ESA: /* ESC G */ 2722 case C1_ESA: /* ESC G */
… …
2438 case C1_RI: /* ESC M */ 2732 case C1_RI: /* ESC M */
2439 scr_index (DN); 2733 scr_index (DN);
2440 break; 2734 break;
2441 2735
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2736 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2737 /*case C1_SS2: scr_single_shift (2); break; */
2444 2738
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2739 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2740 /*case C1_SS3: scr_single_shift (3); break; */
2447 2741
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2742 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2743 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2744 process_dcs_seq ();
2451 break; 2745 break;
2452 2746
2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2747 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2454 case C1_SCI: /* ESC Z */ 2748 case C1_SCI: /* ESC Z */
2455 tt_write ((const unsigned char *)ESCZ_ANSWER, 2749 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2456 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2457 break; /* steal obsolete ESC [ c */ 2750 break; /* steal obsolete ESC [ c */
2458 2751
2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2752 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2460 case C1_CSI: /* ESC [ */ 2753 case C1_CSI: /* ESC [ */
2461 process_csi_seq (); 2754 process_csi_seq ();
… …
2466 process_osc_seq (); 2759 process_osc_seq ();
2467 break; 2760 break;
2468 2761
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2762 /* 8.3.106: RESET TO INITIAL STATE */
2470 case 'c': 2763 case 'c':
2764 mbstate.reset ();
2471 scr_poweron (); 2765 scr_poweron ();
2472 scrollbar_show (1); 2766 scrollbar_show (1);
2473 break; 2767 break;
2474 2768
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2769 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2487 2781
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2782/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */ 2783/* *INDENT-OFF* */
2490enum { 2784enum {
2491 CSI_ICH = 0x40, 2785 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2786 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2493 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2787 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2494 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2788 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2495 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2789 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2496 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2790 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2497 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2791 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2512 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2806 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2513 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2807 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2514 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2808 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2515 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2809 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2516 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2810 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2517 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2811 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 2812 };
2519/* *INDENT-ON* */ 2813/* *INDENT-ON* */
2520 2814
2521void 2815void
2522rxvt_term::process_csi_seq () 2816rxvt_term::process_csi_seq ()
2523{ 2817{
2524 unsigned char ch, priv, i; 2818 unicode_t ch, priv, i;
2525 unsigned int nargs, p; 2819 unsigned int nargs, p;
2526 int n, ndef; 2820 int n, ndef;
2527 int arg[ESC_ARGS]; 2821 int arg[ESC_ARGS];
2528 2822
2529 for (nargs = ESC_ARGS; nargs > 0;) 2823 for (nargs = ESC_ARGS; nargs > 0;)
2530 arg[--nargs] = 0; 2824 arg[--nargs] = 0;
2531 2825
2532 priv = 0; 2826 priv = 0;
… …
2534 if (ch >= '<' && ch <= '?') 2828 if (ch >= '<' && ch <= '?')
2535 { /* '<' '=' '>' '?' */ 2829 { /* '<' '=' '>' '?' */
2536 priv = ch; 2830 priv = ch;
2537 ch = cmd_getc (); 2831 ch = cmd_getc ();
2538 } 2832 }
2833
2539 /* read any numerical arguments */ 2834 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2835 for (n = -1; ch < CSI_ICH; )
2541 { 2836 {
2542 if (isdigit (ch)) 2837 if (isdigit (ch))
2543 { 2838 {
… …
2550 { 2845 {
2551 if (nargs < ESC_ARGS) 2846 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2847 arg[nargs++] = n;
2553 n = -1; 2848 n = -1;
2554 } 2849 }
2555 else if (ch == '\b') 2850 else if (IS_CONTROL (ch))
2556 {
2557 scr_backspace ();
2558 }
2559 else if (ch == C0_ESC)
2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch); 2851 process_nonprinting (ch);
2567 } 2852
2568 ch = cmd_getc (); 2853 ch = cmd_getc ();
2569 } 2854 }
2570 2855
2571 if (ch > CSI_7F) 2856 if (ch > CSI_7F)
2572 return; 2857 return;
… …
2578 ndef = get_byte_array_bit (csi_defaults, i); 2863 ndef = get_byte_array_bit (csi_defaults, i);
2579 for (p = 0; p < nargs; p++) 2864 for (p = 0; p < nargs; p++)
2580 if (arg[p] == -1) 2865 if (arg[p] == -1)
2581 arg[p] = ndef; 2866 arg[p] = ndef;
2582 2867
2583#ifdef DEBUG_CMD
2584 fprintf (stderr, "CSI ");
2585 for (p = 0; p < nargs; p++)
2586 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2587 fprintf (stderr, "%c\n", ch);
2588#endif
2589
2590 /* 2868 /*
2591 * private mode handling 2869 * private mode handling
2592 */ 2870 */
2593 if (priv) 2871 if (priv)
2594 { 2872 {
2595 switch (priv) 2873 switch (priv)
2596 { 2874 {
2597 case '>': 2875 case '>':
2598 if (ch == CSI_DA) /* secondary device attributes */ 2876 if (ch == CSI_DA) /* secondary device attributes */
2877 {
2878 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2879 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2880 //
2881 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2882 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2883 // that we do not support xterm mouse reporting (should be 95 when we do).
2884 //
2599 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2885 tt_printf ("\033[>%d;94;0c", 'U');
2886 }
2600 break; 2887 break;
2601 case '?': 2888 case '?':
2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2889 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2603 process_terminal_mode (ch, priv, nargs, arg); 2890 process_terminal_mode (ch, priv, nargs, arg);
2604 break; 2891 break;
… …
2709 2996
2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2997 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2711 arg[0] = -arg[0]; 2998 arg[0] = -arg[0];
2712 /* FALLTHROUGH */ 2999 /* FALLTHROUGH */
2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3000 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3001 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2715 break; 3002 break;
2716 3003
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3004 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write ((const unsigned char *)VT100_ANS, 3005 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2719 (unsigned int) (sizeof (VT100_ANS) - 1));
2720 break; 3006 break;
2721 3007
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3008 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 3009 process_sgr_mode (nargs, arg);
2724 break; 3010 break;
… …
2730 tt_printf ("\033[0n"); 3016 tt_printf ("\033[0n");
2731 break; 3017 break;
2732 case 6: /* CPR requested */ 3018 case 6: /* CPR requested */
2733 scr_report_position (); 3019 scr_report_position ();
2734 break; 3020 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 3021 case 7: /* unofficial extension */
3022 if (option (Opt_insecure))
2737 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3023 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 3024 break;
2739#endif
2740 case 8: /* unofficial extension */ 3025 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3026 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2742 break; 3027 break;
2743 } 3028 }
2744 break; 3029 break;
2745 3030
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3031 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2779 break; 3064 break;
2780 3065
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 3066 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 3067 if (arg[0] == 4)
2783 scr_insert_mode (0); 3068 scr_insert_mode (0);
3069 else if (arg[0] == 20)
3070 priv_modes &= ~PrivMode_LFNL;
2784 break; 3071 break;
2785 3072
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3073 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3074 if (arg[0] == 4)
2788 scr_insert_mode (1); 3075 scr_insert_mode (1);
3076 else if (arg[0] == 20)
3077 priv_modes |= PrivMode_LFNL;
2789 break; 3078 break;
2790 3079
2791 /* 3080 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3081 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3082 */
… …
2805 break; 3094 break;
2806 case CSI_75: 3095 case CSI_75:
2807 scr_cursor (RESTORE); 3096 scr_cursor (RESTORE);
2808 break; 3097 break;
2809 3098
2810#ifndef NO_FRILLS 3099#if !ENABLE_MINIMAL
2811 case CSI_74: 3100 case CSI_74:
2812 process_window_ops (arg, nargs); 3101 process_window_ops (arg, nargs);
2813 break; 3102 break;
2814#endif 3103#endif
2815 3104
2816 case CSI_78: /* DECREQTPARM */ 3105 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3106 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3107 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3108 break;
2820 3109
2821 default: 3110 default:
2822 break; 3111 break;
2823 } 3112 }
2824} 3113}
2825/*}}} */ 3114/*}}} */
2826 3115
2827#ifndef NO_FRILLS 3116#if !ENABLE_MINIMAL
2828/* ARGSUSED */ 3117/* ARGSUSED */
2829void 3118void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3119rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3120{
2832 int x, y; 3121 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3122 XWindowAttributes wattr;
2837 Window wdummy; 3123 Window wdummy;
3124
3125 dLocal (Display *, dpy);
2838 3126
2839 if (nargs == 0) 3127 if (nargs == 0)
2840 return; 3128 return;
3129
2841 switch (args[0]) 3130 switch (args[0])
2842 { 3131 {
2843 /* 3132 /*
2844 * commands 3133 * commands
2845 */ 3134 */
2846 case 1: /* deiconify window */ 3135 case 1: /* deiconify window */
2847 XMapWindow (display->display, TermWin.parent[0]); 3136 XMapWindow (dpy, parent[0]);
2848 break; 3137 break;
2849 case 2: /* iconify window */ 3138 case 2: /* iconify window */
2850 XIconifyWindow (display->display, TermWin.parent[0], 3139 XIconifyWindow (dpy, parent[0], display->screen);
2851 DefaultScreen (display->display));
2852 break; 3140 break;
2853 case 3: /* set position (pixels) */ 3141 case 3: /* set position (pixels) */
2854 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3142 XMoveWindow (dpy, parent[0], args[1], args[2]);
2855 break; 3143 break;
2856 case 4: /* set size (pixels) */ 3144 case 4: /* set size (pixels) */
2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3145 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2858 break; 3146 break;
2859 case 5: /* raise window */ 3147 case 5: /* raise window */
2860 XRaiseWindow (display->display, TermWin.parent[0]); 3148 XRaiseWindow (dpy, parent[0]);
2861 break; 3149 break;
2862 case 6: /* lower window */ 3150 case 6: /* lower window */
2863 XLowerWindow (display->display, TermWin.parent[0]); 3151 XLowerWindow (dpy, parent[0]);
2864 break; 3152 break;
2865 case 7: /* refresh window */ 3153 case 7: /* refresh window */
2866 scr_touch (true); 3154 scr_touch (true);
2867 break; 3155 break;
2868 case 8: /* set size (chars) */ 3156 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3157 set_widthheight ((unsigned int) (args[2] * fwidth),
2870 (unsigned int) (args[1] * TermWin.fheight)); 3158 (unsigned int) (args[1] * fheight));
2871 break; 3159 break;
3160
3161 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3162 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3163 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3164 set_widthheight ((unsigned int)width,
2875 (unsigned int) (args[1] * TermWin.fheight)); 3165 (unsigned int) (args[1] * fheight));
2876 break; 3166 break;
3167
2877 /* 3168 /*
2878 * reports - some output format copied from XTerm 3169 * reports - some output format copied from XTerm
2879 */ 3170 */
2880 case 11: /* report window state */ 3171 case 11: /* report window state */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3173 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3174 break;
2884 case 13: /* report window position */ 3175 case 13: /* report window position */
2885 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3176 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3177 XTranslateCoordinates (dpy, parent[0], wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3178 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3179 &x, &y, &wdummy);
2889 tt_printf ("\033[3;%d;%dt", x, y); 3180 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3181 break;
2891 case 14: /* report window size (pixels) */ 3182 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3183 XGetWindowAttributes (dpy, parent[0], &wattr);
2893 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3184 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3185 break;
3186 case 18: /* report text area size (chars) */
3187 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3188 break;
2895 case 18: /* report window size (chars) */ 3189 case 19: /* report window size (chars) */
2896 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3190 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2897 break; 3191 break;
2898#if 0 /* XXX: currently disabled due to security concerns */
2899 case 20: /* report icon label */ 3192 case 20: /* report icon label */
3193 {
3194 char *s;
2900 XGetIconName (display->display, TermWin.parent[0], &s); 3195 XGetIconName (dpy, parent[0], &s);
2901 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3196 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3197 XFree (s);
3198 }
2902 break; 3199 break;
2903 case 21: /* report window title */ 3200 case 21: /* report window title */
3201 {
3202 char *s;
2904 XFetchName (display->display, TermWin.parent[0], &s); 3203 XFetchName (dpy, parent[0], &s);
2905 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3204 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3205 XFree (s);
3206 }
2906 break; 3207 break;
2907#endif
2908
2909 } 3208 }
2910} 3209}
2911#endif 3210#endif
2912 3211
2913/*----------------------------------------------------------------------*/ 3212/*----------------------------------------------------------------------*/
2914/* 3213/*
2915 * get input up until STRING TERMINATOR (or BEL) 3214 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free ()d 3215 * ends_how is terminator used. returned input must be free()'d
2917 */ 3216 */
2918unsigned char * 3217char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3218rxvt_term::get_to_st (unicode_t &ends_how)
2920{ 3219{
2921 int seen_esc = 0; /* seen escape? */ 3220 unicode_t ch;
3221 bool seen_esc = false;
2922 unsigned int n = 0; 3222 unsigned int n = 0;
2923 unsigned char *s; 3223 wchar_t string[STRING_MAX];
2924 unsigned char ch, string[STRING_MAX];
2925 3224
2926 for (; (ch = cmd_getc ());) 3225 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3226 {
2928 if (ch == C0_BEL 3227 if (seen_esc)
2929 || ch == CHAR_ST 3228 {
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3229 if (ch == 0x5c) /* 7bit ST */
2931 break; 3230 break;
3231 else
3232 return NULL;
3233 }
2932 if (ch == C0_ESC) 3234 else if (ch == C0_ESC)
2933 { 3235 {
2934 seen_esc = 1; 3236 seen_esc = true;
2935 continue; 3237 continue;
2936 } 3238 }
3239 else if (ch == C0_BEL || ch == CHAR_ST)
3240 break;
2937 else if (ch == '\t') 3241 else if (ch == C0_SYN)
2938 ch = ' '; /* translate '\t' to space */ 3242 ch = cmd_get8 ();
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3243 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3244 return NULL; /* other control character - exit */
2941 if (n < sizeof (string) - 1) 3245
3246 seen_esc = false;
3247
3248 if (n >= STRING_MAX - 1)
3249 // stop at some sane length
3250 return NULL;
3251
2942 string[n++] = ch; 3252 string[n++] = ch;
2943 seen_esc = 0;
2944 } 3253 }
3254
2945 string[n++] = '\0'; 3255 string[n++] = '\0';
2946 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3256
2947 return NULL;
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3257 ends_how = (ch == 0x5c ? C0_ESC : ch);
2949 STRNCPY (s, string, n); 3258
2950 return s; 3259 return rxvt_wcstombs (string);
2951} 3260}
2952 3261
2953/*----------------------------------------------------------------------*/ 3262/*----------------------------------------------------------------------*/
2954/* 3263/*
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3264 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3265 */
2957void 3266void
2958rxvt_term::process_dcs_seq () 3267rxvt_term::process_dcs_seq ()
2959{ 3268{
2960 unsigned char eh, *s; 3269 char *s;
3270 unicode_t eh;
3271
2961 /* 3272 /*
2962 * Not handled yet 3273 * Not handled yet
2963 */ 3274 */
2964 s = get_to_st (&eh); 3275 s = get_to_st (eh);
2965 if (s) 3276 if (s)
2966 free (s); 3277 free (s);
3278
2967 return; 3279 return;
2968} 3280}
2969 3281
2970/*----------------------------------------------------------------------*/ 3282/*----------------------------------------------------------------------*/
2971/* 3283/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3284 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3285 */
2974void 3286void
2975rxvt_term::process_osc_seq () 3287rxvt_term::process_osc_seq ()
2976{ 3288{
2977 unsigned char ch, eh, *s; 3289 unicode_t ch, eh;
2978 int arg; 3290 int arg;
2979 3291
2980 ch = cmd_getc (); 3292 ch = cmd_getc ();
2981 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3293 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3294 arg = arg * 10 + (ch - '0');
2983 3295
2984 if (ch == ';') 3296 if (ch == ';')
2985 { 3297 {
2986 s = get_to_st (&eh); 3298 char *s = get_to_st (eh);
3299
2987 if (s) 3300 if (s)
2988 { 3301 {
2989 /*
2990 * rxvt_menubar_dispatch () violates the constness of the string,
2991 * so do it here
2992 */
2993 if (arg == XTerm_Menu)
2994#if 0 /* XXX: currently disabled due to security concerns */
2995 menubar_dispatch ((char *)s);
2996#else
2997 (void)0;
2998#endif
2999 else
3000 xterm_seq (arg, (char *)s, eh); 3302 process_xterm_seq (arg, s, eh);
3001 free (s); 3303 free (s);
3002 } 3304 }
3003 } 3305 }
3004} 3306}
3307
3308void
3309rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3310{
3311 if (str[0] == '?' && !str[1])
3312 {
3313 rgba c;
3314 pix_colors_focused[color].get (c);
3315
3316#if XFT
3317 if (c.a != rgba::MAX_CC)
3318 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3319 else
3320#endif
3321 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3322 }
3323 else
3324 set_window_color (color, str);
3325}
3326
3005/* 3327/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3328 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3007 * 0 = change iconName/title
3008 * 1 = change iconName
3009 * 2 = change title
3010 * 4 = change color
3011 * 12 = change text color
3012 * 13 = change mouse foreground color
3013 * 17 = change highlight character colour
3014 * 18 = change bold character color
3015 * 19 = change underlined character color
3016 * 46 = change logfile (not implemented)
3017 * 50 = change font
3018 *
3019 * rxvt extensions:
3020 * 10 = menu (may change in future)
3021 * 20 = bg pixmap
3022 * 39 = change default fg color
3023 * 49 = change default bg color
3024 * 55 = dump scrollback buffer and all of screen
3025 */ 3329 */
3026void 3330void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3331rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3028{ 3332{
3029 int changed = 0; 3333 int color;
3030 int color;
3031 char *buf, *name; 3334 char *buf, *name;
3335 bool query = str[0] == '?' && !str[1];
3336 int saveop = op;
3337
3338 dLocal (Display *, dpy);
3032 3339
3033 assert (str != NULL); 3340 assert (str != NULL);
3341
3342 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3343 return;
3344
3034 switch (op) 3345 switch (op)
3035 { 3346 {
3036 case XTerm_name: 3347 case XTerm_name:
3037 set_title (str); 3348 set_title (str);
3038 /* FALLTHROUGH */ 3349 /* FALLTHROUGH */
3039 case XTerm_iconName: 3350 case XTerm_iconName:
3040 set_iconName (str); 3351 set_icon_name (str);
3041 break; 3352 break;
3042 case XTerm_title: 3353 case XTerm_title:
3043 set_title (str); 3354 set_title (str);
3044 break; 3355 break;
3356 case XTerm_property:
3357 if (str[0] == '?')
3358 {
3359 Atom prop = display->atom (str + 1);
3360 Atom actual_type;
3361 int actual_format;
3362 unsigned long nitems;
3363 unsigned long bytes_after;
3364 unsigned char *value = 0;
3365 const char *str = "";
3366
3367 if (prop
3368 && XGetWindowProperty (dpy, parent[0],
3369 prop, 0, 1<<16, 0, AnyPropertyType,
3370 &actual_type, &actual_format,
3371 &nitems, &bytes_after, &value) == Success
3372 && actual_type != None
3373 && actual_format == 8)
3374 str = (const char *)(value);
3375
3376 tt_printf ("\033]%d;%s%c", op, str, resp);
3377
3378 XFree (value);
3379 }
3380 else
3381 {
3382 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3383
3384 if (eq)
3385 {
3386 *eq = 0;
3387 set_utf8_property (display->atom (str), eq + 1);
3388 }
3389 else
3390 XDeleteProperty (dpy, parent[0],
3391 display->atom (str));
3392 }
3393 break;
3394
3045 case XTerm_Color: 3395 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3396 for (buf = (char *)str; buf && *buf;)
3047 { 3397 {
3048 if ((name = STRCHR (buf, ';')) == NULL) 3398 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3399 break;
3400
3050 *name++ = '\0'; 3401 *name++ = '\0';
3051 color = atoi (buf); 3402 color = atoi (buf) + minCOLOR;
3052 if (color < 0 || color >= TOTAL_COLORS) 3403
3404 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3053 break; 3405 break;
3406
3054 if ((buf = STRCHR (name, ';')) != NULL) 3407 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3408 *buf++ = '\0';
3056 set_window_color (color + minCOLOR, name); 3409
3410 process_color_seq (op, color, name, resp);
3057 } 3411 }
3412 break;
3413 case XTerm_Color00:
3414 process_color_seq (op, Color_fg, str, resp);
3415 break;
3416 case XTerm_Color01:
3417 process_color_seq (op, Color_bg, str, resp);
3058 break; 3418 break;
3059#ifndef NO_CURSORCOLOR 3419#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3420 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3421 process_color_seq (op, Color_cursor, str, resp);
3062 break; 3422 break;
3063#endif 3423#endif
3064 case XTerm_Color_pointer: 3424 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3425 process_color_seq (op, Color_pointer_fg, str, resp);
3426 break;
3427 case XTerm_Color_pointer_bg:
3428 process_color_seq (op, Color_pointer_bg, str, resp);
3066 break; 3429 break;
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3430#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD:
3069 set_window_color (Color_BD, str);
3070 break;
3071 case XTerm_Color_UL:
3072 set_window_color (Color_UL, str);
3073 break;
3074 case XTerm_Color_RV: 3431 case XTerm_Color_RV:
3075 set_window_color (Color_RV, str); 3432 process_color_seq (op, Color_RV, str, resp);
3076 break; 3433 break;
3434 case Rxvt_Color_BD:
3435 case URxvt_Color_BD:
3436 process_color_seq (op, Color_BD, str, resp);
3437 break;
3438 case Rxvt_Color_UL:
3439 case URxvt_Color_UL:
3440 process_color_seq (op, Color_UL, str, resp);
3441 break;
3442 case URxvt_Color_IT:
3443 process_color_seq (op, Color_IT, str, resp);
3444 break;
3077#endif 3445#endif
3446#if TRANSPARENT && TINTING
3447 case URxvt_Color_tint:
3448 process_color_seq (op, Color_tint, str, resp);
3078 3449
3079 case XTerm_Menu: 3450 check_our_parents ();
3451
3452 if (am_transparent)
3453 want_full_refresh = want_refresh = 1;
3454
3455 break;
3456#endif
3457
3458 case Rxvt_Pixmap:
3080 /* 3459 {
3081 * rxvt_menubar_dispatch () violates the constness of the string,
3082 * so DON'T do it here
3083 */
3084 break;
3085 case XTerm_Pixmap:
3086 if (*str != ';') 3460 if (*str != ';')
3087 { 3461 {
3088#if XPM_BACKGROUND 3462#if XPM_BACKGROUND
3089 scale_pixmap (""); /* reset to default scaling */ 3463 scale_pixmap (""); /* reset to default scaling */
3090 set_bgPixmap (str); /* change pixmap */ 3464 set_bgPixmap (str); /* change pixmap */
3091#endif
3092 scr_touch (true); 3465 scr_touch (true);
3466#endif
3093 } 3467 }
3468
3469 int changed = 0;
3470
3094 while ((str = STRCHR (str, ';')) != NULL) 3471 while ((str = strchr (str, ';')) != NULL)
3095 { 3472 {
3096 str++; 3473 str++;
3097#if XPM_BACKGROUND 3474#if XPM_BACKGROUND
3098 changed += scale_pixmap (str); 3475 changed += scale_pixmap (str);
3099#endif 3476#endif
3100
3101 } 3477 }
3478
3102 if (changed) 3479 if (changed)
3103 { 3480 {
3104#ifdef XPM_BACKGROUND 3481#ifdef XPM_BACKGROUND
3105 resize_pixmap (); 3482 resize_pixmap ();
3106#endif
3107 scr_touch (true); 3483 scr_touch (true);
3484#endif
3108 } 3485 }
3486#if TRANSPARENT && defined(HAVE_AFTERIMAGE)
3487 if (option(Opt_transparent))
3488 check_our_parents ();
3489#endif
3490
3491 }
3109 break; 3492 break;
3110 3493
3111 case XTerm_restoreFG: 3494 case Rxvt_restoreFG:
3112 set_window_color (Color_fg, str); 3495 set_window_color (Color_fg, str);
3113 break; 3496 break;
3114 case XTerm_restoreBG: 3497 case Rxvt_restoreBG:
3115 set_window_color (Color_bg, str); 3498 set_window_color (Color_bg, str);
3116 break; 3499 break;
3500
3117 case XTerm_logfile: 3501 case XTerm_logfile:
3502 // TODO, when secure mode?
3118 break; 3503 break;
3119 case XTerm_font: 3504
3120 change_font (0, str);
3121 break;
3122#if 0 3505#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3506 case Rxvt_dumpscreen: /* no error notices */
3124 { 3507 {
3125 int fd; 3508 int fd;
3126 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3509 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3510 {
3128 scr_dump (fd); 3511 scr_dump (fd);
3129 close (fd); 3512 close (fd);
3130 } 3513 }
3131 } 3514 }
3132 break; 3515 break;
3133#endif 3516#endif
3517 case XTerm_font:
3518 op = URxvt_font;
3519 case URxvt_font:
3520#if ENABLE_STYLES
3521 case URxvt_boldFont:
3522 case URxvt_italicFont:
3523 case URxvt_boldItalicFont:
3524#endif
3525 if (query)
3526 tt_printf ("\33]%d;%-.250s%c", saveop,
3527 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3528 ? fontset[op - URxvt_font]->fontdesc : "",
3529 resp);
3530 else
3531 {
3532 const char *&res = rs[Rs_font + (op - URxvt_font)];
3134 3533
3534 res = strdup (str);
3535 allocated.push_back ((void *)res);
3536 set_fonts ();
3537 }
3538 break;
3539
3540 case URxvt_version:
3541 if (query)
3542 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3543 op,
3544 rs[Rs_name], VERSION[0], VERSION[2],
3545 resp);
3546 break;
3547
3548#if !ENABLE_MINIMAL
3549 case URxvt_locale:
3550 if (query)
3551 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3552 else
3553 {
3554 set_locale (str);
3555 pty->set_utf8_mode (enc_utf8);
3556 init_xlocale ();
3557 }
3558 break;
3559
3560 case URxvt_view_up:
3561 case URxvt_view_down:
3562 {
3563 int lines = atoi (str);
3564
3565 if (lines)
3566 scr_page (op == URxvt_view_up ? UP : DN, lines);
3567 else
3568 scr_erase_savelines ();
3569 }
3570
3571 break;
3572#endif
3573
3574#if ENABLE_PERL
3575 case URxvt_perl:
3576 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3577 ; // no responses yet
3578 break;
3579#endif
3135 } 3580 }
3136} 3581}
3137/*----------------------------------------------------------------------*/ 3582/*----------------------------------------------------------------------*/
3138 3583
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3584/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3147 * so no need for fancy checking 3592 * so no need for fancy checking
3148 */ 3593 */
3149int 3594int
3150rxvt_term::privcases (int mode, unsigned long bit) 3595rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3596{
3152 int state; 3597 int state;
3153 3598
3154 if (mode == 's') 3599 if (mode == 's')
3155 { 3600 {
3156 SavedModes |= (PrivateModes & bit); 3601 SavedModes |= (priv_modes & bit);
3157 return -1; 3602 return -1;
3158 } 3603 }
3159 else 3604 else
3160 { 3605 {
3161 if (mode == 'r') 3606 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3607 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3608 else
3164 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3609 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode (state, bit); 3610 PrivMode (state, bit);
3166 } 3611 }
3612
3167 return state; 3613 return state;
3168} 3614}
3169 3615
3170/* we're not using priv _yet_ */ 3616/* we're not using priv _yet_ */
3171void 3617void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3618rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3173{ 3619{
3174 unsigned int i, j; 3620 unsigned int i, j;
3175 int state; 3621 int state;
3622
3176 static const struct 3623 static const struct
3177 { 3624 {
3178 const int argval; 3625 const int argval;
3179 const unsigned long bit; 3626 const unsigned long bit;
3180 } 3627 }
3628
3181 argtopriv[] = { 3629 argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3630 { 1, PrivMode_aplCUR },
3183 { 2, PrivMode_vt52 }, 3631 { 2, PrivMode_vt52 },
3184 { 3, PrivMode_132 }, 3632 { 3, PrivMode_132 },
3185 { 4, PrivMode_smoothScroll }, 3633 { 4, PrivMode_smoothScroll },
3186 { 5, PrivMode_rVideo }, 3634 { 5, PrivMode_rVideo },
3187 { 6, PrivMode_relOrigin }, 3635 { 6, PrivMode_relOrigin },
3188 { 7, PrivMode_Autowrap }, 3636 { 7, PrivMode_Autowrap },
3637 // 8, bi-directional support mode
3189 { 9, PrivMode_MouseX10 }, 3638 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3639 // 18, 19 printing-related
3191 { menuBar_esc, PrivMode_menuBar }, 3640 { 25, PrivMode_VisibleCursor },
3192#endif
3193#ifdef scrollBar_esc 3641#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3642 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3643#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3644 { 35, PrivMode_ShiftKeys }, // rxvt extension
3198 { 40, PrivMode_132OK }, 3645 { 40, PrivMode_132OK },
3646 // 41 xterm more fixes NYI
3647 // 45 margin bell NYI
3648 // 46 start logging
3199 { 47, PrivMode_Screen }, 3649 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3650 { 66, PrivMode_aplKP },
3201#ifndef NO_BACKSPACE_KEY 3651#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3652 { 67, PrivMode_BackSpace },
3203#endif 3653#endif
3204 { 1000, PrivMode_MouseX11 }, 3654 { 1000, PrivMode_MouseX11 },
3655 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3656 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3657 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3205 { 1010, PrivMode_TtyOutputInh }, 3658 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3659 { 1011, PrivMode_Keypress }, // rxvt extension
3660 // 1035 enable modifiers for alt, numlock NYI
3661 // 1036 send ESC for meta keys NYI
3662 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3663 { 1047, PrivMode_Screen },
3664 // 1048 save and restore cursor
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3665 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3666 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3209 }; 3667 };
3210 3668
3211 if (nargs == 0) 3669 if (nargs == 0)
3212 return; 3670 return;
3213 3671
… …
3228 state = privcases (mode, argtopriv[j].bit); 3686 state = privcases (mode, argtopriv[j].bit);
3229 break; 3687 break;
3230 } 3688 }
3231 3689
3232 /* extra handling for values with state unkept */ 3690 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3691 switch (arg[i])
3235 { 3692 {
3693#if ENABLE_STYLES
3694 case 1021:
3695 set_option (Opt_intensityStyles, mode);
3696
3697 scr_touch (true);
3698 break;
3699#endif
3236 case 1048: /* alternative cursor save */ 3700 case 1048: /* alternative cursor save */
3701 case 1049:
3702 if (option (Opt_secondaryScreen))
3237 if (mode == 0) 3703 if (mode == 0)
3238 scr_cursor (RESTORE); 3704 scr_cursor (RESTORE);
3239 else if (mode == 1) 3705 else if (mode == 1)
3240 scr_cursor (SAVE); 3706 scr_cursor (SAVE);
3241 /* FALLTHROUGH */
3242 default:
3243 continue; /* for (;i;) */
3244 }
3245
3246 /* extra handling for values with valid 0 or 1 state */
3247 switch (arg[i])
3248 {
3249 /* case 1: - application cursor keys */
3250 case 2: /* VT52 mode */
3251 /* oddball mode. should be set regardless of set/reset
3252 * parameter. Return from VT52 mode with an ESC < from
3253 * within VT52 mode
3254 */
3255 PrivMode (1, PrivMode_vt52);
3256 break; 3707 break;
3708 }
3709
3710 if (state >= 0)
3711 /* extra handling for values with valid 0 or 1 state */
3712 switch (arg[i])
3713 {
3714 /* case 1: - application cursor keys */
3715 case 2: /* VT52 mode */
3716 /* oddball mode. should be set regardless of set/reset
3717 * parameter. Return from VT52 mode with an ESC < from
3718 * within VT52 mode
3719 */
3720 PrivMode (1, PrivMode_vt52);
3721 break;
3257 case 3: /* 80/132 */ 3722 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3723 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3724 set_widthheight (((state ? 132 : 80) * fwidth), height);
3260 (unsigned int)TermWin.height);
3261 break; 3725 break;
3262 case 4: /* smooth scrolling */ 3726 case 4: /* smooth scrolling */
3263 if (state)
3264 Options &= ~Opt_jumpScroll;
3265 else
3266 Options |= Opt_jumpScroll; 3727 set_option (Opt_jumpScroll, !state);
3267 break; 3728 break;
3268 case 5: /* reverse video */ 3729 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3730 scr_rvideo_mode (state);
3270 break; 3731 break;
3271 case 6: /* relative/absolute origins */ 3732 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3733 scr_relative_origin (state);
3273 break; 3734 break;
3274 case 7: /* autowrap */ 3735 case 7: /* autowrap */
3275 scr_autowrap (state); 3736 scr_autowrap (state);
3276 break; 3737 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3738 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3739 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3740 if (state) /* orthogonal */
3280 PrivateModes &= ~ (PrivMode_MouseX11); 3741 priv_modes &= ~PrivMode_MouseX11;
3281 break; 3742 break;
3282#ifdef menuBar_esc
3283 case menuBar_esc:
3284#ifdef MENUBAR
3285 map_menuBar (state);
3286#endif
3287 break;
3288#endif
3289#ifdef scrollBar_esc 3743#ifdef scrollBar_esc
3290 case scrollBar_esc: 3744 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3745 if (scrollbar_mapping (state))
3292 { 3746 {
3293 resize_all_windows (0, 0, 0); 3747 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3748 scr_touch (true);
3295 } 3749 }
3296 break; 3750 break;
3297#endif 3751#endif
3298 case 25: /* visible/invisible cursor */ 3752 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3753 scr_cursor_visible (state);
3300 break; 3754 break;
3301 /* case 35: - shift keys */ 3755 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3756 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3757 case 47: /* secondary screen */
3304 scr_change_screen (state); 3758 scr_change_screen (state);
3305 break; 3759 break;
3306 /* case 66: - application key pad */ 3760 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3761 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3762 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3763 if (state) /* orthogonal */
3310 PrivateModes &= ~ (PrivMode_MouseX10); 3764 priv_modes &= ~PrivMode_MouseX10;
3311 break; 3765 break;
3312#if 0 3766#if 0
3313 case 1001: 3767 case 1001:
3314 break; /* X11 mouse highlighting */ 3768 break; /* X11 mouse highlighting */
3315#endif 3769#endif
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3770 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state)
3318 Options &= ~Opt_scrollTtyOutput;
3319 else
3320 Options |= Opt_scrollTtyOutput; 3771 set_option (Opt_scrollTtyOutput, !state);
3321 break; 3772 break;
3322 case 1011: /* scroll to bottom on key press */ 3773 case 1011: /* scroll to bottom on key press */
3323 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3774 set_option (Opt_scrollTtyKeypress, state);
3325 else
3326 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3775 break;
3328 case 1047: /* secondary screen w/ clearing */ 3776 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3777 if (option (Opt_secondaryScreen))
3330 if (current_screen != PRIMARY) 3778 if (current_screen != PRIMARY)
3331 scr_erase_screen (2); 3779 scr_erase_screen (2);
3332 scr_change_screen (state); 3780 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 3781 break;
3782 case 1049: /* secondary screen w/ clearing first */
3783 scr_change_screen (state);
3784 if (option (Opt_secondaryScreen))
3785 if (current_screen != PRIMARY)
3786 scr_erase_screen (2);
3787 break;
3788 default:
3789 break;
3336 } 3790 }
3337 } 3791 }
3338} 3792}
3339/*}}} */ 3793/*}}} */
3340 3794
3341/*{{{ process sgr sequences */ 3795/*{{{ process sgr sequences */
3342void 3796void
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3797rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3798{
3345 unsigned int i; 3799 unsigned int i;
3346 short rendset; 3800 short rendset;
3347 int rendstyle; 3801 int rendstyle;
3348 3802
3349 if (nargs == 0) 3803 if (nargs == 0)
3350 { 3804 {
3351 scr_rendition (0, ~RS_None); 3805 scr_rendition (0, ~RS_None);
3352 return; 3806 return;
3353 } 3807 }
3808
3354 for (i = 0; i < nargs; i++) 3809 for (i = 0; i < nargs; i++)
3355 { 3810 {
3356 rendset = -1; 3811 rendset = -1;
3357 switch (arg[i]) 3812 switch (arg[i])
3358 { 3813 {
… …
3360 rendset = 0, rendstyle = ~RS_None; 3815 rendset = 0, rendstyle = ~RS_None;
3361 break; 3816 break;
3362 case 1: 3817 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3818 rendset = 1, rendstyle = RS_Bold;
3364 break; 3819 break;
3820 //case 2: // low intensity
3821 case 3:
3822 rendset = 1, rendstyle = RS_Italic;
3823 break;
3365 case 4: 3824 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3825 rendset = 1, rendstyle = RS_Uline;
3367 break; 3826 break;
3368 case 5: 3827 case 5: // slowly blinking
3828 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3829 rendset = 1, rendstyle = RS_Blink;
3370 break; 3830 break;
3831 //case 6: // scoansi light background
3371 case 7: 3832 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3833 rendset = 1, rendstyle = RS_RVid;
3373 break; 3834 break;
3374 case 22: 3835 case 8:
3836 // invisible. NYI
3837 break;
3838 //case 9: // crossed out
3839 //case 10: // scoansi acs off, primary font
3840 //case 11: // scoansi acs on, first alt font
3841 //case 12: // scoansi acs on, |0x80, second alt font
3842 //...
3843 //case 19: // ninth alt font
3844 //case 20: // gothic
3845 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3375 rendset = 0, rendstyle = RS_Bold; 3846 rendset = 0, rendstyle = RS_Bold;
3847 break;
3848 case 22: // normal intensity
3849 rendset = 0, rendstyle = RS_Bold;
3850 break;
3851 case 23: // disable italic
3852 rendset = 0, rendstyle = RS_Italic;
3376 break; 3853 break;
3377 case 24: 3854 case 24:
3378 rendset = 0, rendstyle = RS_Uline; 3855 rendset = 0, rendstyle = RS_Uline;
3379 break; 3856 break;
3380 case 25: 3857 case 25:
3381 rendset = 0, rendstyle = RS_Blink; 3858 rendset = 0, rendstyle = RS_Blink;
3382 break; 3859 break;
3860 case 26: // variable spacing (iso 8613)
3861 rendset = 0, rendstyle = RS_Blink;
3862 break;
3383 case 27: 3863 case 27:
3384 rendset = 0, rendstyle = RS_RVid; 3864 rendset = 0, rendstyle = RS_RVid;
3385 break; 3865 break;
3866 //case 28: // visible. NYI
3867 //case 29: // not crossed-out
3386 } 3868 }
3869
3387 if (rendset != -1) 3870 if (rendset != -1)
3388 { 3871 {
3389 scr_rendition (rendset, rendstyle); 3872 scr_rendition (rendset, rendstyle);
3390 continue; /* for (;i;) */ 3873 continue; /* for (;i;) */
3391 } 3874 }
… …
3398 case 33: 3881 case 33:
3399 case 34: 3882 case 34:
3400 case 35: 3883 case 35:
3401 case 36: 3884 case 36:
3402 case 37: 3885 case 37:
3403 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3886 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 3887 break;
3406#ifdef TTY_256COLOR 3888 case 38: // set fg color, ISO 8613-6
3407 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5) 3889 if (nargs > i + 2 && arg[i + 1] == 5)
3409 { 3890 {
3410 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3891 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3411 Color_fg);
3412 i += 2; 3892 i += 2;
3413 } 3893 }
3414 break; 3894 break;
3415#endif
3416 case 39: /* default fg */ 3895 case 39: /* default fg */
3417 scr_color (Color_fg, Color_fg); 3896 scr_color (Color_fg, Color_fg);
3418 break; 3897 break;
3419 3898
3420 case 40: 3899 case 40:
… …
3423 case 43: 3902 case 43:
3424 case 44: 3903 case 44:
3425 case 45: 3904 case 45:
3426 case 46: 3905 case 46:
3427 case 47: 3906 case 47:
3428 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3907 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 3908 break;
3431#ifdef TTY_256COLOR 3909 case 48: // set bg color, ISO 8613-6
3432 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5) 3910 if (nargs > i + 2 && arg[i + 1] == 5)
3434 { 3911 {
3435 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3912 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3436 Color_bg);
3437 i += 2; 3913 i += 2;
3438 } 3914 }
3439 break; 3915 break;
3440#endif
3441 case 49: /* default bg */ 3916 case 49: /* default bg */
3442 scr_color (Color_bg, Color_bg); 3917 scr_color (Color_bg, Color_bg);
3443 break; 3918 break;
3444 3919
3445#ifndef NO_BRIGHTCOLOR 3920 //case 50: // not variable spacing
3921
3922#if !ENABLE_MINIMAL
3446 case 90: 3923 case 90:
3447 case 91: /* set bright fg color */ 3924 case 91: /* set bright fg color */
3448 case 92: 3925 case 92:
3449 case 93: 3926 case 93:
3450 case 94: 3927 case 94:
3451 case 95: 3928 case 95:
3452 case 96: 3929 case 96:
3453 case 97: 3930 case 97:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3931 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3455 Color_fg);
3456 break; 3932 break;
3457 case 100: 3933 case 100:
3458 case 101: /* set bright bg color */ 3934 case 101: /* set bright bg color */
3459 case 102: 3935 case 102:
3460 case 103: 3936 case 103:
3461 case 104: 3937 case 104:
3462 case 105: 3938 case 105:
3463 case 106: 3939 case 106:
3464 case 107: 3940 case 107:
3465 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3941 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3466 Color_bg);
3467 break; 3942 break;
3468#endif 3943#endif
3469
3470 } 3944 }
3471 } 3945 }
3472} 3946}
3473/*}}} */ 3947/*}}} */
3474 3948
3475/*{{{ process Rob Nation's own graphics mode sequences */ 3949/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3476void 3950void
3477rxvt_term::process_graphics () 3951rxvt_term::process_graphics ()
3478{ 3952{
3479 unsigned char ch, cmd = cmd_getc (); 3953 unicode_t ch, cmd = cmd_getc ();
3480 3954
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q') 3955 if (cmd == 'Q')
3483 { /* query graphics */ 3956 { /* query graphics */
3484 tt_printf ("\033G0\n"); /* no graphics */ 3957 tt_printf ("\033G0\012"); /* no graphics */
3485 return; 3958 return;
3486 } 3959 }
3487 /* swallow other graphics sequences until terminating ':' */ 3960 /* swallow other graphics sequences until terminating ':' */
3488 do 3961 do
3489 ch = cmd_getc (); 3962 ch = cmd_getc ();
3490 while (ch != ':'); 3963 while (ch != ':');
3491#else
3492 unsigned int nargs;
3493 int args[NGRX_PTS];
3494 unsigned char *text = NULL;
3495
3496 if (cmd == 'Q')
3497 { /* query graphics */
3498 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3499 return;
3500 }
3501 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3502 {
3503 int neg;
3504
3505 ch = cmd_getc ();
3506 neg = (ch == '-');
3507 if (neg || ch == '+')
3508 ch = cmd_getc ();
3509
3510 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3512 if (neg)
3513 args[nargs] = -args[nargs];
3514
3515 nargs++;
3516 args[nargs] = 0;
3517 if (ch != ';')
3518 break;
3519 }
3520
3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3523 int i, len = args[4];
3524
3525 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3526
3527 if (text != NULL)
3528 {
3529 for (i = 0; i < len; i++)
3530 text[i] = cmd_getc ();
3531 text[len] = '\0';
3532 }
3533 }
3534 Gr_do_graphics (cmd, nargs, args, text);
3535#endif
3536} 3964}
3537/*}}} */ 3965/*}}} */
3538 3966
3539/* ------------------------------------------------------------------------- */ 3967/* ------------------------------------------------------------------------- */
3540 3968
… …
3544 */ 3972 */
3545void 3973void
3546rxvt_term::tt_printf (const char *fmt,...) 3974rxvt_term::tt_printf (const char *fmt,...)
3547{ 3975{
3548 va_list arg_ptr; 3976 va_list arg_ptr;
3549 unsigned char buf[256]; 3977 char buf[256];
3550 3978
3551 va_start (arg_ptr, fmt); 3979 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3980 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 3981 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 3982 tt_write (buf, strlen (buf));
3555} 3983}
3556 3984
3557/* ---------------------------------------------------------------------- */ 3985/* ---------------------------------------------------------------------- */
3558/* Write data to the pty as typed by the user, pasted with the mouse, 3986/* Write data to the pty as typed by the user, pasted with the mouse,
3559 * or generated by us in response to a query ESC sequence. 3987 * or generated by us in response to a query ESC sequence.
3560 */ 3988 */
3989const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3990
3561void 3991void
3562rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3992rxvt_term::tt_write (const char *data, unsigned int len)
3563{ 3993{
3564 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3994 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3995 return;
3565 3996
3566 if (len) 3997 if (pty->pty < 0)
3998 return;
3999
4000 if (v_buflen == 0)
4001 {
4002 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4003
4004 if ((unsigned int)written == len)
4005 return;
4006
4007 data += written;
4008 len -= written;
3567 { 4009 }
4010
4011 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4012
4013 memcpy (v_buffer + v_buflen, data, len);
4014 v_buflen += len;
4015
4016 pty_ev.set (EVENT_READ | EVENT_WRITE);
4017}
4018
4019void rxvt_term::pty_write ()
4020{
4021 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4022
4023 if (written > 0)
4024 {
4025 v_buflen -= written;
4026
3568 if (v_buflen == 0) 4027 if (v_buflen == 0)
3569 { 4028 {
3570 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3571
3572 if ((unsigned int)written == len)
3573 return;
3574
3575 data += written;
3576 len -= written;
3577 }
3578
3579
3580 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3581
3582 memcpy (v_buffer + v_buflen, data, len);
3583 v_buflen += len;
3584 }
3585
3586 for (;;)
3587 {
3588 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3589
3590 if (written > 0)
3591 {
3592 v_buflen -= written;
3593
3594 if (v_buflen == 0)
3595 {
3596 free (v_buffer); 4029 free (v_buffer);
3597 v_buffer = 0; 4030 v_buffer = 0;
3598 v_buflen = 0; 4031 v_buflen = 0;
3599 4032
3600 pty_ev.set (EVENT_READ); 4033 pty_ev.set (EVENT_READ);
3601 return;
3602 }
3603
3604 memmove (v_buffer, v_buffer + written, v_buflen);
3605 }
3606 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3607 // original code just ignores this...
3608 destroy ();
3609 else
3610 {
3611 pty_ev.set (EVENT_READ | EVENT_WRITE);
3612 return; 4034 return;
3613 } 4035 }
4036
4037 memmove (v_buffer, v_buffer + written, v_buflen);
3614 } 4038 }
4039 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4040 pty_ev.set (EVENT_READ);
3615} 4041}
3616 4042
3617/*----------------------- end-of-file (C source) -----------------------*/ 4043/*----------------------- end-of-file (C source) -----------------------*/
3618 4044

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