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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.49 by pcg, Sat Feb 21 22:14:00 2004 UTC vs.
Revision 1.391 by root, Wed Jan 9 01:14:29 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_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
58void 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 + hex
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 !UNICODE_3
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
59rxvt_term::lookup_key (XKeyEvent &ev) 285rxvt_term::hex_keyval (XKeyEvent &ev)
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)
60{ 305{
61 int ctrl, meta, shft, len; 306 int ctrl, meta, shft, len;
62 unsigned int newlen; 307 unsigned int newlen;
63 KeySym keysym; 308 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 309 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 310 char kbuf[KBUFSZ];
311
312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
69 316
70 /* 317 /*
71 * 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
72 * escape sequence to toggle the Keypad. 319 * escape sequence to toggle the Keypad.
73 * 320 *
74 * Always permit `shift' to override the current setting 321 * Always permit `shift' to override the current setting
75 */ 322 */
76 shft = (ev.state & ShiftMask); 323 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 324 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 325 meta = ev.state & ModMetaMask;
79 326
80 if (numlock_state || (ev.state & ModNumLockMask)) 327 if (numlock_state || (ev.state & ModNumLockMask))
81 { 328 {
82 numlock_state = (ev.state & ModNumLockMask); 329 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 330 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 335#ifdef USE_XIM
89 if (Input_Context) 336 if (Input_Context)
90 { 337 {
91 Status status_return; 338 Status status_return;
92 339
340#if 0
93#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
94 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
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 344 KBUFSZ, &keysym, &status_return);
97 else 345 else
346#endif
98#endif 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
… …
125 || status_return == XLookupBoth; 385 || status_return == XLookupBoth;
126 } 386 }
127 else 387 else
128#endif 388#endif
129 { 389 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 390 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 391 valid_keysym = keysym != NoSymbol;
132 } 392 }
133 393
134 if (valid_keysym) 394 if (valid_keysym)
135 { 395 {
136 /* for some backwards compatibility */ 396#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 397 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 398 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 399#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156 400
157 if (TermWin.saveLines) 401 if (saveLines)
158 { 402 {
159#ifdef UNSHIFTED_SCROLLKEYS 403#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 404 if (!ctrl && !meta)
161 {
162#else 405#else
163 if (IS_SCROLL_MOD) 406 if (IS_SCROLL_MOD)
407#endif
164 { 408 {
165#endif
166 int lnsppg; 409 int lnsppg;
167 410
168#ifdef PAGING_CONTEXT_LINES 411#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 412 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 413#else
171 lnsppg = TermWin.nrow * 4 / 5; 414 lnsppg = nrow * 4 / 5;
172#endif 415#endif
173 if (keysym == XK_Prior) 416 if (keysym == XK_Prior)
174 { 417 {
175 scr_page (UP, lnsppg); 418 scr_page (UP, lnsppg);
176 return; 419 return;
… …
204 scr_move_to (0, 1); 447 scr_move_to (0, 1);
205 return; 448 return;
206 } 449 }
207 else if (keysym == XK_End) 450 else if (keysym == XK_End)
208 { 451 {
209 scr_move_to (1, 0); 452 scr_move_to (1, 1);
210 return; 453 return;
211 } 454 }
212 } 455 }
213#endif 456#endif
214 } 457 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 462 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 463 {
221 keysym += (XK_F11 - XK_F1); 464 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 465 shft = 0; /* turn off Shift */
223 } 466 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 468 {
226 switch (keysym) 469 switch (keysym)
227 { 470 {
228 /* normal XTerm key bindings */ 471 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 472 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 473 selection_request (ev.time);
231 return; 474 return;
475#if TODO
232 /* rxvt extras */ 476 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP); 478 change_font (FONT_UP);
235 return; 479 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN); 481 change_font (FONT_DN);
238 return; 482 return;
483#endif
239 } 484 }
240 } 485 }
241 } 486 }
242#ifdef PRINTPIPE 487
243 if (keysym == XK_Print) 488#if ENABLE_FRILLS || ISO_14755
244 { 489 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 490 if (shft && ctrl)
246 return;
247 } 491 {
248#endif 492 int hv;
249#ifdef GREEK_SUPPORT 493
250 if (keysym == ks_greekmodeswith) 494 if (iso14755buf & ISO_14755_51
251 { 495 && (keysym == XK_space || keysym == XK_KP_Space
252 greek_mode = !greek_mode; 496 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (greek_mode)
254 { 497 {
255 xterm_seq (XTerm_title, 498 commit_iso14755 ();
256 (greek_getmode () == GREEK_ELOT928 499 iso14755buf = ISO_14755_51;
257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 500# if ISO_14755
258 greek_reset (); 501 iso14755_51 (0);
502# endif
503 return;
259 } 504 }
260 else 505 else if (keysym == XK_BackSpace)
261 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
262 return;
263 }
264#endif
265
266 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
267 {
268#ifdef KEYSYM_RESOURCE
269 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
270 { 506 {
271 unsigned int l; 507 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
272 const unsigned char *kbuf0; 508# if ISO_14755
273 const unsigned char ch = C0_ESC; 509 iso14755_51 (iso14755buf & ISO_14755_MASK);
274
275 kbuf0 = (Keysym_map[keysym & 0xFF]);
276 l = (unsigned int)*kbuf0++;
277
278 /* escape prefix */
279 if (meta)
280# ifdef META8_OPTION
281 if (meta_char == C0_ESC)
282# endif 510# endif
283 tt_write (&ch, 1); 511 return;
284 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
285 return; 520 return;
286 } 521 }
287 else 522 else
288#endif
289 { 523 {
524# if ISO_14755
525 scr_overlay_off ();
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 ISO_14755
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
549
550 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
551 {
552 {
553 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
290 newlen = 1; 554 newlen = 1;
555#ifdef XK_KP_Home
556 static const KeySym keypadtrans[] = {
557 XK_KP_7, // XK_KP_Home
558 XK_KP_4, // XK_KP_Left
559 XK_KP_8, // XK_KP_Up
560 XK_KP_6, // XK_KP_Right
561 XK_KP_2, // XK_KP_Down
562#ifndef UNSHIFTED_SCROLLKEYS
563 XK_KP_9, // XK_KP_Prior
564 XK_KP_3, // XK_KP_Next
565#else
566 XK_Prior,
567 XK_Next,
568#endif
569 XK_KP_1, // XK_KP_End
570 XK_KP_5, // XK_KP_Begin
571 };
572
573 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
574 {
575 unsigned int index = keysym - XK_KP_Home;
576 keysym = kp ? keypadtrans[index] : XK_Home + index;
577 }
578 else if (keysym == XK_KP_Insert)
579 keysym = kp ? XK_KP_0 : XK_Insert;
580#ifndef NO_DELETE_KEY
581 else if (keysym == XK_KP_Delete)
582 keysym = kp ? XK_KP_Decimal : XK_Delete;
583#endif
584#endif
291 switch (keysym) 585 switch (keysym)
292 { 586 {
293#ifndef NO_BACKSPACE_KEY 587#ifndef NO_BACKSPACE_KEY
294 case XK_BackSpace: 588 case XK_BackSpace:
295 if (PrivateModes & PrivMode_HaveBackSpace) 589 if (priv_modes & PrivMode_HaveBackSpace)
296 { 590 {
297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 591 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
298 ^ !!ctrl) ? '\b' : '\177'; 592 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0'; 593 kbuf[1] = '\0';
300 } 594 }
301 else 595 else
302 STRCPY (kbuf, key_backspace); 596 strcpy (kbuf, rs[Rs_backspace_key]);
303# ifdef MULTICHAR_SET
304 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
305 {
306 int col, row;
307
308 newlen = STRLEN (kbuf);
309 col = screen.cur.col - 1;
310 row = screen.cur.row + TermWin.saveLines;
311 if (IS_MULTI2 (screen.rend[row][col]))
312 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
313 }
314# endif
315 break; 597 break;
316#endif 598#endif
317#ifndef NO_DELETE_KEY 599#ifndef NO_DELETE_KEY
318 case XK_Delete: 600 case XK_Delete:
319 STRCPY (kbuf, key_delete); 601 strcpy (kbuf, rs[Rs_delete_key]);
320# ifdef MULTICHAR_SET
321 if (Options & Opt_mc_hack)
322 {
323 int col, row;
324
325 newlen = STRLEN (kbuf);
326 col = screen.cur.col;
327 row = screen.cur.row + TermWin.saveLines;
328 if (IS_MULTI1 (screen.rend[row][col]))
329 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
330 }
331# endif
332 break; 602 break;
333#endif 603#endif
334 case XK_Tab: 604 case XK_Tab:
335 if (shft) 605 if (shft)
336 STRCPY (kbuf, "\033[Z"); 606 strcpy (kbuf, "\033[Z");
337 else 607 else
338 { 608 {
339#ifdef CTRL_TAB_MAKES_META 609#ifdef CTRL_TAB_MAKES_META
340 if (ctrl) 610 if (ctrl)
341 meta = 1; 611 meta = 1;
… …
346#endif 616#endif
347 newlen = 0; 617 newlen = 0;
348 } 618 }
349 break; 619 break;
350 620
351#ifdef XK_KP_Left
352 case XK_KP_Up: /* \033Ox or standard */
353 case XK_KP_Down: /* \033Or or standard */
354 case XK_KP_Right: /* \033Ov or standard */
355 case XK_KP_Left: /* \033Ot or standard */
356 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
357 {
358 STRCPY (kbuf, "\033OZ");
359 kbuf[2] = "txvr"[keysym - XK_KP_Left];
360 break;
361 }
362 else
363 /* translate to std. cursor key */
364 keysym = XK_Left + (keysym - XK_KP_Left);
365 /* FALLTHROUGH */
366#endif
367 case XK_Up: /* "\033[A" */ 621 case XK_Up: /* "\033[A" */
368 case XK_Down: /* "\033[B" */ 622 case XK_Down: /* "\033[B" */
369 case XK_Right: /* "\033[C" */ 623 case XK_Right: /* "\033[C" */
370 case XK_Left: /* "\033[D" */ 624 case XK_Left: /* "\033[D" */
371 STRCPY (kbuf, "\033[Z"); 625 strcpy (kbuf, "\033[Z");
372 kbuf[2] = "DACB"[keysym - XK_Left]; 626 kbuf[2] = "DACB"[keysym - XK_Left];
373 /* do Shift first */ 627 /* do Shift first */
374 if (shft) 628 if (shft)
375 kbuf[2] = "dacb"[keysym - XK_Left]; 629 kbuf[2] = "dacb"[keysym - XK_Left];
376 else if (ctrl) 630 else if (ctrl)
377 { 631 {
378 kbuf[1] = 'O'; 632 kbuf[1] = 'O';
379 kbuf[2] = "dacb"[keysym - XK_Left]; 633 kbuf[2] = "dacb"[keysym - XK_Left];
380 } 634 }
381 else if (PrivateModes & PrivMode_aplCUR) 635 else if (priv_modes & PrivMode_aplCUR)
382 kbuf[1] = 'O'; 636 kbuf[1] = 'O';
383#ifdef MULTICHAR_SET 637 break;
384 //TODO: ?? 638
385 if (Options & Opt_mc_hack) 639#ifndef UNSHIFTED_SCROLLKEYS
640 case XK_Prior:
641 strcpy (kbuf, "\033[5~");
642 break;
643 case XK_Next:
644 strcpy (kbuf, "\033[6~");
645 break;
646#endif
647 case XK_KP_Enter:
648 /* allow shift to override */
649 if (kp)
386 { 650 {
387 int col, row, m;
388
389 col = screen.cur.col;
390 row = screen.cur.row + TermWin.saveLines;
391 m = 0;
392 if (keysym == XK_Right
393 && IS_MULTI1 (screen.rend[row][col]))
394 m = 1;
395 else if (keysym == XK_Left)
396 {
397 if (col > 0)
398 {
399 if (IS_MULTI2 (screen.rend[row][col - 1]))
400 m = 1;
401 }
402 else if (screen.cur.row > 0)
403 {
404 col = screen.tlen[--row];
405 if (col == -1)
406 col = TermWin.ncol - 1;
407 else
408 col--;
409 if (col > 0
410 && IS_MULTI2 (screen.rend[row][col]))
411 m = 1;
412 }
413 }
414 if (m)
415 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
416 }
417#endif
418 break;
419
420#ifndef UNSHIFTED_SCROLLKEYS
421# ifdef XK_KP_Prior
422 case XK_KP_Prior:
423 /* allow shift to override */
424 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
425 {
426 STRCPY (kbuf, "\033Oy"); 651 strcpy (kbuf, "\033OM");
427 break; 652 break;
428 } 653 }
654
429 /* FALLTHROUGH */ 655 /* FALLTHROUGH */
430# endif 656
431 case XK_Prior:
432 STRCPY (kbuf, "\033[5~");
433 break;
434# ifdef XK_KP_Next
435 case XK_KP_Next: 657 case XK_Return:
436 /* allow shift to override */ 658 if (priv_modes & PrivMode_LFNL)
437 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
438 { 659 {
439 STRCPY (kbuf, "\033Os"); 660 kbuf[0] = '\015';
661 kbuf[1] = '\012';
440 break; 662 kbuf[2] = '\0';
441 }
442 /* FALLTHROUGH */
443# endif
444 case XK_Next:
445 STRCPY (kbuf, "\033[6~");
446 break;
447#endif
448 case XK_KP_Enter:
449 /* allow shift to override */
450 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
451 {
452 STRCPY (kbuf, "\033OM");
453 } 663 }
454 else 664 else
455 { 665 {
456 kbuf[0] = '\r'; 666 kbuf[0] = '\015';
457 kbuf[1] = '\0'; 667 kbuf[1] = '\0';
458 } 668 }
459 break; 669 break;
460 670
461#ifdef XK_KP_Begin
462 case XK_KP_Begin:
463 STRCPY (kbuf, "\033Ou");
464 break;
465
466 case XK_KP_Insert:
467 STRCPY (kbuf, "\033Op");
468 break;
469
470 case XK_KP_Delete:
471 STRCPY (kbuf, "\033On");
472 break;
473#endif
474 case XK_KP_F1: /* "\033OP" */ 671 case XK_KP_F1: /* "\033OP" */
475 case XK_KP_F2: /* "\033OQ" */ 672 case XK_KP_F2: /* "\033OQ" */
476 case XK_KP_F3: /* "\033OR" */ 673 case XK_KP_F3: /* "\033OR" */
477 case XK_KP_F4: /* "\033OS" */ 674 case XK_KP_F4: /* "\033OS" */
478 STRCPY (kbuf, "\033OP"); 675 strcpy (kbuf, "\033OP");
479 kbuf[2] += (keysym - XK_KP_F1); 676 kbuf[2] += (keysym - XK_KP_F1);
480 break; 677 break;
481 678
482 case XK_KP_Multiply: /* "\033Oj" : "*" */ 679 case XK_KP_Multiply: /* "\033Oj" : "*" */
483 case XK_KP_Add: /* "\033Ok" : "+" */ 680 case XK_KP_Add: /* "\033Ok" : "+" */
… …
494 case XK_KP_6: /* "\033Ov" : "6" */ 691 case XK_KP_6: /* "\033Ov" : "6" */
495 case XK_KP_7: /* "\033Ow" : "7" */ 692 case XK_KP_7: /* "\033Ow" : "7" */
496 case XK_KP_8: /* "\033Ox" : "8" */ 693 case XK_KP_8: /* "\033Ox" : "8" */
497 case XK_KP_9: /* "\033Oy" : "9" */ 694 case XK_KP_9: /* "\033Oy" : "9" */
498 /* allow shift to override */ 695 /* allow shift to override */
499 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 696 if (kp)
500 { 697 {
501 STRCPY (kbuf, "\033Oj"); 698 strcpy (kbuf, "\033Oj");
502 kbuf[2] += (keysym - XK_KP_Multiply); 699 kbuf[2] += (keysym - XK_KP_Multiply);
503 } 700 }
504 else 701 else
505 { 702 {
506 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 703 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
507 kbuf[1] = '\0'; 704 kbuf[1] = '\0';
508 } 705 }
509 break; 706 break;
510 707
511 case XK_Find: 708 case XK_Find:
512 STRCPY (kbuf, "\033[1~"); 709 strcpy (kbuf, "\033[1~");
513 break; 710 break;
711
514 case XK_Insert: 712 case XK_Insert:
515 STRCPY (kbuf, "\033[2~"); 713 strcpy (kbuf, "\033[2~");
516 break; 714 break;
517#ifdef DXK_Remove /* support for DEC remove like key */ 715#ifdef DXK_Remove /* support for DEC remove like key */
518 case DXK_Remove: 716 case DXK_Remove:
519 /* FALLTHROUGH */ 717 /* FALLTHROUGH */
520#endif 718#endif
521 case XK_Execute: 719 case XK_Execute:
522 STRCPY (kbuf, "\033[3~"); 720 strcpy (kbuf, "\033[3~");
523 break; 721 break;
524 case XK_Select: 722 case XK_Select:
525 STRCPY (kbuf, "\033[4~"); 723 strcpy (kbuf, "\033[4~");
526 break; 724 break;
527#ifdef XK_KP_End
528 case XK_KP_End:
529 /* allow shift to override */
530 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
531 {
532 STRCPY (kbuf, "\033Oq");
533 break;
534 }
535 /* FALLTHROUGH */
536#endif
537 case XK_End: 725 case XK_End:
538 STRCPY (kbuf, KS_END); 726 strcpy (kbuf, KS_END);
539 break; 727 break;
540#ifdef XK_KP_Home
541 case XK_KP_Home:
542 /* allow shift to override */
543 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
544 {
545 STRCPY (kbuf, "\033Ow");
546 break;
547 }
548 /* FALLTHROUGH */
549#endif
550 case XK_Home: 728 case XK_Home:
551 STRCPY (kbuf, KS_HOME); 729 strcpy (kbuf, KS_HOME);
552 break; 730 break;
553 731
554#define FKEY(n, fkey) \ 732#define FKEY(n, fkey) \
555 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 733 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
556 734
… …
608#undef FKEY 786#undef FKEY
609 default: 787 default:
610 newlen = 0; 788 newlen = 0;
611 break; 789 break;
612 } 790 }
791
613 if (newlen) 792 if (newlen)
614 len = STRLEN (kbuf); 793 len = strlen (kbuf);
615 } 794 }
795
616 /* 796 /*
617 * Pass meta for all function keys, if 'meta' option set 797 * Pass meta for all function keys, if 'meta' option set
618 */ 798 */
619#ifdef META8_OPTION 799#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0) 800 if (meta && (meta_char == 0x80) && len > 0)
… …
625 else if (ctrl && keysym == XK_minus) 805 else if (ctrl && keysym == XK_minus)
626 { 806 {
627 len = 1; 807 len = 1;
628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
629 } 809 }
810 else if (keysym == XK_ISO_Left_Tab)
811 {
812 strcpy (kbuf, "\033[Z");
813 len = 3;
814 }
630 else 815 else
631 { 816 {
632#ifdef META8_OPTION 817#ifdef META8_OPTION
633 /* set 8-bit on */ 818 /* set 8-bit on */
634 if (meta && (meta_char == 0x80)) 819 if (meta && (meta_char == 0x80))
635 { 820 {
636 unsigned char *ch; 821 char *ch;
637 822
638 for (ch = kbuf; ch < kbuf + len; ch++) 823 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80; 824 *ch |= 0x80;
825
640 meta = 0; 826 meta = 0;
641 } 827 }
642#endif 828#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif
647 /* nil */ ; 829 /* nil */ ;
648 } 830 }
649 } 831 }
832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
650 835
651 if (len <= 0) 836 if (len <= 0)
652 return; /* not mapped */ 837 return; /* not mapped */
653 838
654 if (Options & Opt_scrollTtyKeypress) 839 if (option (Opt_scrollTtyKeypress))
655 if (TermWin.view_start) 840 if (view_start)
656 { 841 {
657 TermWin.view_start = 0; 842 view_start = 0;
658 want_refresh = 1; 843 want_refresh = 1;
659 } 844 }
660 845
661 /* 846 /*
662 * these modifications only affect the static keybuffer 847 * these modifications only affect the static keybuffer
… …
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 858 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674 859
675 /* escape prefix */ 860 /* escape prefix */
676 if (meta 861 if (meta
677#ifdef META8_OPTION 862#ifdef META8_OPTION
678 && (meta_char == C0_ESC) 863 && meta_char == C0_ESC
679#endif 864#endif
680 ) 865 )
681 { 866 {
682 const unsigned char ch = C0_ESC; 867 const char ch = C0_ESC;
683
684 tt_write (&ch, 1); 868 tt_write (&ch, 1);
685 } 869 }
686#ifdef DEBUG_CMD
687 if (debug_key)
688 { /* Display keyboard buffer contents */
689 char *p;
690 int i;
691 870
692 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
693 for (i = 0, p = kbuf; i < len; i++, p++)
694 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
695 fprintf (stderr, "'\n");
696 }
697#endif /* DEBUG_CMD */
698 tt_write (kbuf, (unsigned int)len); 871 tt_write (kbuf, (unsigned int)len);
699} 872}
700/*}}} */
701 873
702#if (MENUBAR_MAX) 874void
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 875rxvt_term::key_release (XKeyEvent &ev)
704/* attempt to `write' count to the input buffer */ 876{
877#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
878 KeySym keysym;
879
880 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
881#endif
882
883#if ENABLE_FRILLS || ISO_14755
884 // ISO 14755 support
885 if (iso14755buf)
886 if (iso14755buf & ISO_14755_52)
887 {
888# if ISO_14755
889 scr_overlay_off ();
890# endif
891# if ISO_14755
892 // iso14755 part 5.2 handling: release time
893 // first: controls
894 if ((ev.state & ControlMask)
895 && ((keysym >= 0x40 && keysym <= 0x5f)
896 || (keysym >= 0x61 && keysym <= 0x7f)))
897 {
898 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
899 commit_iso14755 ();
900
901 return;
902 }
903
904 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
905 if (i[0] == keysym)
906 {
907 iso14755buf = ISO_14755_51 | i[1];
908 commit_iso14755 ();
909
910 return;
911 }
912
913 scr_bell ();
914# endif
915 iso14755buf = 0;
916
917 return;
918 }
919 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
920 {
921# if ISO_14755
922 scr_overlay_off ();
923# endif
924 if (iso14755buf & ISO_14755_51)
925 commit_iso14755 ();
926#if ISO_14755
927 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
928 {
929 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
930
931 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
932 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
933 }
934# endif
935 else
936 iso14755buf = 0;
937 }
938#endif
939
940 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
941 return;
942
943#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
944 if (!(ev.state & ControlMask))
945 slip_wheel_ev.stop ();
946 else if (keysym == XK_Control_L || keysym == XK_Control_R)
947 mouse_slip_wheel_speed = 0;
948#endif
949}
950
951#if defined (KEYSYM_RESOURCE)
705unsigned int 952unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 953rxvt_term::cmd_write (const char *str, unsigned int count)
707{ 954{
708 unsigned int n, s; 955 unsigned int n, s;
709 956
710 n = cmdbuf_ptr - cmdbuf_base; 957 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 958 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
959
712 if (n > 0 && s < count) 960 if (n > 0 && s < count)
713 { 961 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 962 memmove (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 963 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base; 964 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n; 965 cmdbuf_endp -= n;
718 s += n; 966 s += n;
719 } 967 }
968
720 if (count > s) 969 if (count > s)
721 { 970 {
722 rxvt_print_error ("data loss: cmd_write too large"); 971 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
723 count = s; 972 count = s;
724 } 973 }
974
725 for (; count--;) 975 for (; count--;)
726 *cmdbuf_endp++ = *str++; 976 *cmdbuf_endp++ = *str++;
977
978 cmd_parse ();
979
727 return 0; 980 return 0;
728} 981}
729#endif /* MENUBAR_MAX */ 982#endif
730 983
731void 984void
732rxvt_term::flush () 985rxvt_term::flush ()
733{ 986{
734#ifdef TRANSPARENT 987 flush_ev.stop ();
735 if (want_full_refresh) 988
989#ifdef HAVE_BG_PIXMAP
990 if (bgPixmap.check_clearChanged ())
736 { 991 {
737 want_full_refresh = 0; 992// scr_clear (true); This needs to be researched further!
738 scr_clear ();
739 scr_touch (false); 993 scr_touch (false);
740 want_refresh = 1;
741 } 994 }
742#endif 995#endif
743 996
744 if (want_refresh) 997 if (want_refresh)
745 { 998 {
999 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1000 {
1001 int row = view_start;
1002 int end_row = row + nrow;
1003
1004 while (row > top_row && ROW (row - 1).is_longer ())
1005 --row;
1006
1007 do
1008 {
1009 int start_row = row;
1010 line_t *l;
1011
1012 do
1013 {
1014 l = &ROW (row++);
1015
1016 if (!(l->f & LINE_FILTERED))
1017 {
1018 // line not filtered, mark it as filtered
1019 l->f |= LINE_FILTERED;
1020 while (l->is_longer ())
1021 {
1022 l = &ROW (row++);
1023 l->f |= LINE_FILTERED;
1024 }
1025
1026 // and filter it
1027 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1028
1029 break;
1030 }
1031 }
1032 while (l->is_longer () && row < end_row);
1033 }
1034 while (row < end_row);
1035 }
1036
746 scr_refresh (refresh_type); 1037 scr_refresh ();
747 scrollbar_show (1); 1038 scrollbar_show (1);
748#ifdef USE_XIM 1039#ifdef USE_XIM
749 IMSendSpot (); 1040 IMSendSpot ();
750#endif 1041#endif
751
752 } 1042 }
753 1043
754 display->flush (); 1044 display->flush ();
755} 1045}
756 1046
1047/* checks wether a refresh is requested and starts the refresh timer */
757void 1048void
758rxvt_term::check_cb (check_watcher &w) 1049rxvt_term::refresh_check ()
759{ 1050{
760 SET_R (this); 1051 if (want_refresh && !flush_ev.is_active ())
761 SET_LOCALE (locale); 1052 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
762 1053
1054 display->flush ();
1055}
1056
1057void
1058rxvt_term::flush_cb (ev::timer &w, int revents)
1059{
1060 make_current ();
1061
1062 refresh_count = 0;
763 flush (); 1063 flush ();
764} 1064}
765 1065
766#ifdef CURSOR_BLINK 1066#ifdef CURSOR_BLINK
767void 1067void
768rxvt_term::cursor_blink_cb (time_watcher &w) 1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
769{ 1069{
770 hidden_cursor = !hidden_cursor; 1070 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1071 want_refresh = 1;
772 1072 refresh_check ();
773 w.start (w.at + BLINK_INTERVAL);
774} 1073}
775#endif 1074#endif
776 1075
777#ifdef TEXT_BLINK 1076#ifdef TEXT_BLINK
778void 1077void
779rxvt_term::text_blink_cb (time_watcher &w) 1078rxvt_term::text_blink_cb (ev::timer &w, int revents)
780{ 1079{
781 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1080 if (scr_refresh_rend (RS_Blink, RS_Blink))
782 { 1081 {
783 hidden_text = !hidden_text; 1082 hidden_text = !hidden_text;
784 want_refresh = 1; 1083 want_refresh = 1;
785 w.start (w.at + TEXT_BLINK_INTERVAL); 1084 refresh_check ();
1085 }
1086 else
1087 w.stop ();
1088}
1089#endif
1090
1091#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1092void
1093rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1094{
1095 if ((scrollbar_isUp () || scrollbar_isDn ())
1096 && scr_page (scrollbar_isUp () ? UP : DN, 1))
786 } 1097 {
1098 want_refresh = 1;
1099 refresh_check ();
1100 }
1101 else
1102 w.stop ();
787} 1103}
1104#endif
1105
1106#ifdef SELECTION_SCROLLING
1107void
1108rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1109{
1110 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1111 {
1112 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1113 want_refresh = 1;
1114 refresh_check ();
1115 }
1116 else
1117 w.stop ();
1118}
1119#endif
1120
1121#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1122void
1123rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1124{
1125 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1126 {
1127 want_refresh = 1;
1128 refresh_check ();
1129 }
1130
1131 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1132 {
1133 mouse_slip_wheel_speed = 0;
1134 w.stop ();
1135 }
1136}
1137#endif
1138
1139#if LINUX_YIELD_HACK
1140static struct event_handler
1141{
1142 ev::prepare yield_ev;
1143
1144 void yield_cb (ev::prepare &w, int revents)
1145 {
1146 // this should really be sched_yield(), but the linux guys thought
1147 // that giving a process calling sched_yield () less cpu time than
1148 // ones with high nice levels is a useful thing to do. It surely is is
1149 // allowed by the sus... as is returning ENOSYS.
1150
1151 struct timespec ts = { 0, 0 };
1152 nanosleep (&ts, 0);
1153
1154 w.stop ();
1155 }
1156
1157 event_handler ()
1158 : yield_ev (this, &event_handler::yield_cb)
1159 {
1160 }
1161} event_handler;
788#endif 1162#endif
789 1163
790bool 1164bool
791rxvt_term::pty_fill () 1165rxvt_term::pty_fill ()
792{ 1166{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1167 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1168
1169 if (CBUFSIZ == n)
1170 {
1171 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1172 n = 0;
1173 }
794 1174
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 1175 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 1176 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1177 cmdbuf_endp = cmdbuf_ptr + n;
798 1178
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1179 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
800 1180
801 if (n > 0) 1181 if (r > 0)
802 { 1182 {
803 cmdbuf_endp += n; 1183 cmdbuf_endp += r;
804 return true; 1184 return true;
805 } 1185 }
806 else if (n < 0 && errno != EAGAIN) 1186 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1187 {
1188#if LINUX_YIELD_HACK
1189 if (display->is_local)
1190 event_handler.yield_ev.start ();
1191#endif
1192 }
1193 else
1194 {
1195 pty_ev.stop ();
1196
1197 if (!option (Opt_hold))
807 destroy (); 1198 destroy ();
1199 }
808 1200
809 return false; 1201 return false;
810} 1202}
811 1203
812void 1204void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1205rxvt_term::pty_cb (ev::io &w, int revents)
814{ 1206{
815 SET_R (this); 1207 make_current ();
816 SET_LOCALE (locale);
817 1208
818 if (revents & EVENT_WRITE) 1209 if (revents & ev::READ)
819 tt_write (0, 0);
820 else if (revents & EVENT_READ)
821 {
822 bool flag = true;
823
824 // loop, but don't allow a single term to monopolize us 1210 // loop, but don't allow a single term to monopolize us
825 // the number of loops is fully arbitrary, and thus wrong
826 while (flag && pty_fill ()) 1211 while (pty_fill ())
827 { 1212 if (cmd_parse ())
828 if (!seen_input)
829 {
830 seen_input = 1;
831 /* once we know the shell is running, send the screen size. Again! */
832 tt_winch ();
833 }
834
835 uint32_t ch = NOCHAR;
836
837 for (;;)
838 {
839 if (ch == NOCHAR)
840 ch = next_char ();
841
842 if (ch == NOCHAR) // TODO: improve
843 break; 1213 break;
844 1214
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1215 if (revents & ev::WRITE)
846 { 1216 pty_write ();
847 /* Read a text string from the input buffer */
848 uint32_t buf[BUFSIZ];
849 bool refreshnow = false;
850 int nlines = 0;
851 uint32_t *str = buf;
852 1217
853 *str++ = ch; 1218 refresh_check ();
854
855 for (;;)
856 {
857 ch = next_char ();
858
859 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
860 break;
861 else
862 {
863 *str++ = ch;
864
865 if (ch == '\n')
866 {
867 nlines++;
868 refresh_count++;
869
870 if (! (Options & Opt_jumpScroll)
871 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
872 {
873 refreshnow = true;
874 flag = false;
875 ch = NOCHAR;
876 break;
877 }
878
879 // scr_add_lines only works for nlines < TermWin.nrow - 1.
880 if (nlines >= TermWin.nrow - 1)
881 {
882 scr_add_lines (buf, nlines, str - buf);
883 nlines = 0;
884 str = buf;
885 }
886 }
887
888 if (str >= buf + BUFSIZ)
889 {
890 ch = NOCHAR;
891 break;
892 }
893 }
894 }
895
896 scr_add_lines (buf, nlines, str - buf);
897
898 /*
899 * If there have been a lot of new lines, then update the screen
900 * What the heck I'll cheat and only refresh less than every page-full.
901 * the number of pages between refreshes is refresh_limit, which
902 * is incremented here because we must be doing flat-out scrolling.
903 *
904 * refreshing should be correct for small scrolls, because of the
905 * time-out
906 */
907 if (refreshnow)
908 {
909 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
910 refresh_limit++;
911
912 scr_refresh (refresh_type);
913 }
914
915 }
916 else
917 {
918 switch (ch)
919 {
920 default:
921 process_nonprinting (ch);
922 break;
923 case C0_ESC: /* escape char */
924 process_escape_seq ();
925 break;
926 /*case 0x9b: */ /* CSI */
927 /* process_csi_seq (); */
928 }
929
930 ch = NOCHAR;
931 }
932 }
933 }
934 }
935} 1219}
936 1220
937// read the next character, currently handles UTF-8 1221void
938// will probably handle all sorts of other stuff in the future 1222rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1223{
942 while (cmdbuf_ptr < cmdbuf_endp) 1224 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1225 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946 1226
947 wchar_t wc; 1227#ifdef POINTER_BLANK
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1228 hidden_pointer = 0;
949 1229
950 if (len == (size_t)-2) 1230 if (option (Opt_pointerBlank))
951 return NOCHAR; 1231 pointer_ev.start (pointerBlankDelay);
952 1232#endif
953 if (len == (size_t)-1)
954 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
955
956 // assume wchar == unicode
957 cmdbuf_ptr += len;
958 return wc;
959 }
960
961 return NOCHAR;
962}
963
964/* rxvt_cmd_getc () - Return next input character */
965/*
966 * Return the next input character after first passing any keyboard input
967 * to the command.
968 */
969uint32_t
970rxvt_term::cmd_getc ()
971{
972 for (;;)
973 {
974 uint32_t c = next_char ();
975 if (c != NOCHAR)
976 return c;
977
978 // incomplete sequences should occur rarely, still, a better solution
979 // would be preferred. either setjmp/longjmp or better design.
980 fcntl (cmd_fd, F_SETFL, 0);
981 pty_fill ();
982 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
983 }
984} 1233}
985 1234
986#ifdef POINTER_BLANK 1235#ifdef POINTER_BLANK
987void 1236void
988rxvt_term::pointer_unblank () 1237rxvt_term::pointer_blank ()
989{ 1238{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1239 if (!option (Opt_pointerBlank))
991 recolour_cursor (); 1240 return;
992 1241
1242 XDefineCursor (dpy, vt, display->blank_cursor);
1243 XFlush (dpy);
1244
993 hidden_pointer = 0; 1245 hidden_pointer = 1;
994
995 if (Options & Opt_pointerBlank)
996 pointer_ev.start (NOW + pointerBlankDelay);
997} 1246}
998 1247
999void 1248void
1000rxvt_term::pointer_blank () 1249rxvt_term::pointer_cb (ev::timer &w, int revents)
1001{ 1250{
1002 if (! (Options & Opt_pointerBlank)) 1251 make_current ();
1003 return;
1004 1252
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1253 pointer_blank ();
1006 XFlush (display->display);
1007
1008 hidden_pointer = 1;
1009} 1254}
1255#endif
1010 1256
1011void 1257void
1012rxvt_term::pointer_cb (time_watcher &w)
1013{
1014 SET_R (this);
1015 SET_LOCALE (locale);
1016
1017 pointer_blank ();
1018}
1019#endif
1020
1021void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 1258rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1259{
1024 int button_number, key_state = 0; 1260 int button_number, key_state = 0;
1025 int x, y; 1261 int x, y;
1262 int code = 32;
1026 1263
1027 x = ev.x; 1264 x = Pixel2Col (ev.x);
1028 y = ev.y; 1265 y = Pixel2Row (ev.y);
1029 pixel_position (&x, &y); 1266 if (ev.type == MotionNotify)
1267 {
1268 if (x == mouse_row && y == mouse_col)
1269 return;
1270 mouse_row = x;
1271 mouse_col = y;
1272 code += 32;
1273 }
1030 1274
1031 if (MEvent.button == AnyButton) 1275 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1276 button_number = 3;
1034 }
1035 else 1277 else
1036 { 1278 {
1037 button_number = MEvent.button - Button1; 1279 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1280 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1281 if (button_number >= 3)
1040 button_number += (64 - 3); 1282 button_number += (64 - 3);
1041 } 1283 }
1042 1284
1043 if (PrivateModes & PrivMode_MouseX10) 1285 if (priv_modes & PrivMode_MouseX10)
1044 { 1286 {
1045 /* 1287 /*
1046 * do not report ButtonRelease 1288 * do not report ButtonRelease
1047 * no state info allowed 1289 * no state info allowed
1048 */ 1290 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1305 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1306 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1307#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1308 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1309#endif
1068
1069 } 1310 }
1070 1311
1071#ifdef DEBUG_MOUSEREPORT 1312#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1313 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1314 if (key_state & 16)
1074 fputc ('C', stderr); 1315 fputc ('C', stderr);
1075 if (key_state & 4) 1316 if (key_state & 4)
1076 fputc ('S', stderr); 1317 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1321 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1322 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1323 button_number,
1083 x + 1, 1324 x + 1,
1084 y + 1); 1325 y + 1);
1085#else 1326#endif
1327
1086 tt_printf ("\033[M%c%c%c", 1328 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1329 (code + button_number + key_state),
1088 (32 + x + 1), 1330 (32 + x + 1),
1089 (32 + y + 1)); 1331 (32 + y + 1));
1090#endif
1091} 1332}
1092
1093#ifdef USING_W11LIB
1094void
1095rxvt_W11_process_x_event (XEvent *ev)
1096{
1097 rxvt_t *r = rxvt_get_r ();
1098
1099 x_cb (*ev);
1100}
1101#endif
1102 1333
1103/*{{{ process an X event */ 1334/*{{{ process an X event */
1104void 1335void
1105rxvt_term::x_cb (XEvent &ev) 1336rxvt_term::x_cb (XEvent &ev)
1106{ 1337{
1107 SET_R (this); 1338 make_current ();
1108 SET_LOCALE (locale);
1109 1339
1110#if defined(CURSOR_BLINK) 1340 dLocal (Display *, dpy);
1111 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1112 {
1113 if (hidden_cursor)
1114 {
1115 hidden_cursor = 0;
1116 want_refresh = 1;
1117 }
1118 1341
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1342 if (ev.xany.window == vt
1120 } 1343 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1344 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1122
1123#if defined(POINTER_BLANK)
1124 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1125 {
1126 if (ev.type == MotionNotify
1127 || ev.type == ButtonPress
1128 || ev.type == ButtonRelease)
1129 if (hidden_pointer)
1130 pointer_unblank ();
1131
1132 if (ev.type == KeyPress && hidden_pointer == 0)
1133 pointer_blank ();
1134 }
1135#endif
1136
1137#ifdef USE_XIM
1138 if (XFilterEvent (&ev, None))
1139 return; 1345 return;
1140#endif
1141 1346
1347 // for XQueryPointer
1142 Window unused_root, unused_child; 1348 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1349 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1350 unsigned int unused_mask;
1145
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime (& (tp.tv_sec));
1192 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1193#endif
1194 1351
1195 switch (ev.type) 1352 switch (ev.type)
1196 { 1353 {
1197 case KeyPress: 1354 case KeyPress:
1198 lookup_key (ev.xkey); 1355 key_press (ev.xkey);
1199 break; 1356 break;
1200 1357
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1358 case KeyRelease:
1203 { 1359 key_release (ev.xkey);
1204 if (! (ev.xkey.state & ControlMask))
1205 mouse_slip_wheel_speed = 0;
1206 else
1207 {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 mouse_slip_wheel_speed = 0;
1213 }
1214 break; 1360 break;
1215 }
1216#endif
1217 1361
1218 case ButtonPress: 1362 case ButtonPress:
1219 button_press (ev.xbutton); 1363 button_press (ev.xbutton);
1220 break; 1364 break;
1221 1365
… …
1223 button_release (ev.xbutton); 1367 button_release (ev.xbutton);
1224 break; 1368 break;
1225 1369
1226 case ClientMessage: 1370 case ClientMessage:
1227 if (ev.xclient.format == 32 1371 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1372 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1229 destroy ();
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1233 && (ev.xclient.data.l[0] == DndFile
1234 || ev.xclient.data.l[0] == DndDir
1235 || ev.xclient.data.l[0] == DndLink))
1236 { 1373 {
1237 /* Get Dnd data */ 1374 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1375 {
1239 int ActualFormat; 1376 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1377 {
1241 unsigned long Size, RemainingBytes; 1378 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1379 {
1243 XGetWindowProperty (display->display, display->root, 1380 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1381 destroy ();
1245 0L, 1000000L, 1382 }
1246 False, AnyPropertyType, 1383#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1384 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1385 XSendEvent (dpy, ev.xclient.window = display->root,
1386 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1387 &ev);
1250 XChangeProperty (display->display, display->root, 1388#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1389 }
1252 8, PropModeReplace, 1390 }
1253 data, STRLEN (data)); 1391#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1392 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1393 {
1394 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1395 focus_in ();
1396 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1397 focus_out ();
1398 }
1399#endif
1256 } 1400 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1401 break;
1263 1402
1264 /* 1403 /*
1265 * XXX: this is not the _current_ arrangement 1404 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1405 * Here's my conclusion:
… …
1285 break; 1424 break;
1286 } 1425 }
1287 break; 1426 break;
1288 1427
1289 case FocusIn: 1428 case FocusIn:
1290 if (!TermWin.focus) 1429 if (ev.xfocus.detail != NotifyInferior
1430 && ev.xfocus.detail != NotifyPointer
1431 && ev.xfocus.mode != NotifyGrab)
1432 focus_in ();
1433 break;
1434
1435 case FocusOut:
1436 if (ev.xfocus.detail != NotifyInferior
1437 && ev.xfocus.detail != NotifyPointer
1438 && ev.xfocus.mode != NotifyGrab)
1439 focus_out ();
1440 break;
1441
1442 case ConfigureNotify:
1443 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1444 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1445 szHint.width, szHint.height); */
1446 if (ev.xconfigure.window == parent[0])
1291 { 1447 {
1292 TermWin.focus = 1; 1448 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1293 want_refresh = 1;
1294#ifdef USE_XIM
1295 if (Input_Context != NULL)
1296 XSetICFocus (Input_Context);
1297#endif
1298#ifdef CURSOR_BLINK
1299 if (Options & Opt_cursorBlink)
1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif
1302
1303 } 1449 ;
1304 break;
1305 1450
1306 case FocusOut: 1451 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1452 {
1309 TermWin.focus = 0; 1453 seen_resize = 1;
1310 want_refresh = 1; 1454 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1311#ifdef USE_XIM
1312 if (Input_Context != NULL)
1313 XUnsetICFocus (Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (Options & Opt_cursorBlink)
1317 cursor_blink_ev.stop ();
1318 hidden_cursor = 0;
1319#endif
1320
1321 }
1322 break;
1323
1324 case ConfigureNotify:
1325 if (ev.xconfigure.window == TermWin.parent[0])
1326 {
1327 int height, width;
1328
1329 do
1330 { /* Wrap lots of configures into one */
1331 width = ev.xconfigure.width;
1332 height = ev.xconfigure.height;
1333 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1334 } 1455 }
1335 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1336
1337 if (szHint.width != width || szHint.height != height)
1338 {
1339 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1340 resize_all_windows (width, height, 1);
1341 }
1342#ifdef DEBUG_SIZE
1343 else 1456 else
1344 { 1457 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1458#ifdef HAVE_BG_PIXMAP
1459 if (bgPixmap.window_position_sensitive ())
1460 update_background ();
1461#endif
1346 } 1462 }
1347#endif
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (Options & Opt_transparent)
1350 {
1351 check_our_parents ();
1352 if (am_transparent)
1353 want_full_refresh = 1;
1354 }
1355#endif
1356 1463
1464 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1357 } 1465 }
1358 break; 1466 break;
1359 1467
1468 case PropertyNotify:
1469 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1470 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1471 && ev.xproperty.state == PropertyNewValue)
1472 selection_property (ev.xproperty.window, ev.xproperty.atom);
1473
1474 break;
1475
1360 case SelectionClear: 1476 case SelectionClear:
1361 display->set_selection_owner (0); 1477 selection_clear ();
1362 break; 1478 break;
1363 1479
1364 case SelectionNotify: 1480 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1481 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1482 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1483 break;
1369 1484
1370 case SelectionRequest: 1485 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1486 selection_send (ev.xselectionrequest);
1372 break; 1487 break;
1373 1488
1489 case MapNotify:
1490 mapped = 1;
1491#ifdef TEXT_BLINK
1492 text_blink_ev.start ();
1493#endif
1494 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1495 break;
1496
1374 case UnmapNotify: 1497 case UnmapNotify:
1375 TermWin.mapped = 0; 1498 mapped = 0;
1376#ifdef TEXT_BLINK 1499#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1500 text_blink_ev.stop ();
1378#endif 1501#endif
1502 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1503 break;
1380
1381 case MapNotify:
1382 TermWin.mapped = 1;
1383#ifdef TEXT_BLINK
1384 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1385#endif
1386 break;
1387
1388#ifdef TRANSPARENT
1389 case ReparentNotify:
1390 rootwin_cb (ev);
1391 break;
1392#endif /* TRANSPARENT */
1393 1504
1394 case GraphicsExpose: 1505 case GraphicsExpose:
1395 case Expose: 1506 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1507 if (ev.xany.window == vt)
1397 { 1508 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1509 do
1510 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1511 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1512 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1513 }
1402 // don't understand this, so commented it out 1514 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1515
1516 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1517
1518 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1519 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1520 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1521 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1522 }
1406 // ev.xexpose.width, TermWin.height, False); 1523
1407#endif
1408 want_refresh = 1; 1524 want_refresh = 1;
1409 } 1525 }
1410 else 1526 else
1411 { 1527 {
1412 XEvent unused_event; 1528 XEvent unused_event;
1413 1529
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1530 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1531 ;
1416 &unused_event)) ; 1532 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1533 ;
1418 GraphicsExpose, 1534
1419 &unused_event)) ; 1535 if (scrollBar.state && ev.xany.window == scrollBar.win)
1420 if (isScrollbarWindow (ev.xany.window))
1421 { 1536 {
1422 scrollBar.setIdle (); 1537 scrollBar.setIdle ();
1423 scrollbar_show (0); 1538 scrollbar_show (0);
1424 } 1539 }
1425#ifdef MENUBAR
1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1427 menubar_expose ();
1428#endif
1429#ifdef RXVT_GRAPHICS
1430 Gr_expose (ev.xany.window);
1431#endif
1432
1433 } 1540 }
1434 break; 1541 break;
1435 1542
1436 case MotionNotify: 1543 case MotionNotify:
1437#ifdef POINTER_BLANK 1544#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1545 if (hidden_pointer)
1439 pointer_unblank (); 1546 pointer_unblank ();
1440#endif 1547#endif
1441#if MENUBAR 1548 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow (ev.xany.window)) 1549 || priv_modes & PrivMode_MouseAnyEvent)
1550 mouse_report (ev.xbutton);
1551 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1552 break;
1553
1554 if (ev.xany.window == vt)
1443 { 1555 {
1444 menubar_control (& (ev.xbutton)); 1556 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1557 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1558 ; // nop
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break;
1450
1451 if (ev.xany.window == TermWin.vt)
1452 {
1453 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1559 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1560 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1561 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1562 ;
1457 1563
1458 XQueryPointer (display->display, TermWin.vt, 1564 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1565 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1566 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1567 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1568 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1569#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1570 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1571 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1572 {
1467#endif 1573#endif
1574#if ISO_14755
1575 // 5.4
1576 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1577 {
1578 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1579 break;
1580 }
1581#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1582 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1583 ev.xbutton.state & Button3Mask ? 2 : 0);
1584
1470#ifdef SELECTION_SCROLLING 1585#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1586 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1587 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1588 {
1474 int dist; 1589 int dist;
1475
1476 pending_scroll_selection=1;
1477 1590
1478 /* don't clobber the current delay if we are 1591 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1592 * already in the middle of scrolling.
1480 */ 1593 */
1481 if (scroll_selection_delay<=0) 1594 if (!sel_scroll_ev.is_active ())
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1595 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1483 1596
1484 /* save the event params so we can highlight 1597 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1598 * the selection in the pending-scroll loop
1486 */ 1599 */
1487 selection_save_x=ev.xbutton.x; 1600 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1601 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1602 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1603
1492 /* calc number of lines to scroll */ 1604 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1605 if (ev.xbutton.y < int_bwidth)
1494 { 1606 {
1495 scroll_selection_dir = UP; 1607 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1608 dist = int_bwidth - ev.xbutton.y;
1497 } 1609 }
1498 else 1610 else
1499 { 1611 {
1500 scroll_selection_dir = DN; 1612 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1613 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1614 }
1615
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1616 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1617 / SELECTION_SCROLL_LINE_SPEEDUP
1618 + 1;
1506 MIN_IT (scroll_selection_lines, 1619 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1620 SELECTION_SCROLL_MAX_LINES);
1508 } 1621 }
1509 else 1622 else
1510 { 1623 {
1511 /* we are within the text window, so we 1624 /* we are within the text window, so we
1512 * shouldn't be scrolling 1625 * shouldn't be scrolling
1513 */ 1626 */
1514 pending_scroll_selection = 0; 1627 sel_scroll_ev.stop();
1515 } 1628 }
1516#endif 1629#endif
1517#ifdef MOUSE_THRESHOLD 1630#ifdef MOUSE_THRESHOLD
1518
1519 } 1631 }
1520#endif 1632#endif
1521
1522 } 1633 }
1523 } 1634 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1635 else if (scrollbar_isMotion () && ev.xany.window == scrollBar.win)
1525 { 1636 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1637 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1638 MotionNotify, &ev))
1639 ;
1640
1528 XQueryPointer (display->display, scrollBar.win, 1641 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1642 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1643 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1644 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1645 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1646 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1647 scrollbar_size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1648 want_refresh = 1;
1537 scrollbar_show (1); 1649 scrollbar_show (1);
1538 } 1650 }
1539 break; 1651 break;
1540 } 1652 }
1541}
1542 1653
1654#if defined(CURSOR_BLINK)
1655 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1656 {
1657 if (hidden_cursor)
1658 {
1659 hidden_cursor = 0;
1660 want_refresh = 1;
1661 }
1662
1663 cursor_blink_ev.again ();
1664 }
1665#endif
1666
1667#if defined(POINTER_BLANK)
1668 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1669 {
1670 if (ev.type == MotionNotify
1671 || ev.type == ButtonPress
1672 || ev.type == ButtonRelease)
1673 if (hidden_pointer)
1674 pointer_unblank ();
1675
1676 if (ev.type == KeyPress && hidden_pointer == 0)
1677 pointer_blank ();
1678 }
1679#endif
1680
1681 refresh_check ();
1682}
1683
1684void
1685rxvt_term::focus_in ()
1686{
1687 if (!focus)
1688 {
1689 focus = 1;
1690 want_refresh = 1;
1691
1692 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1693
1694#if USE_XIM
1695 if (Input_Context != NULL)
1696 {
1697 IMSetPosition ();
1698 XSetICFocus (Input_Context);
1699 }
1700#endif
1701#if CURSOR_BLINK
1702 if (option (Opt_cursorBlink))
1703 cursor_blink_ev.again ();
1704#endif
1705#if OFF_FOCUS_FADING
1706 if (rs[Rs_fade])
1707 {
1708 pix_colors = pix_colors_focused;
1709 scr_recolour ();
1710 }
1711#endif
1712#if ENABLE_FRILLS
1713 if (option (Opt_urgentOnBell))
1714 {
1715 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1716 {
1717 h->flags &= ~XUrgencyHint;
1718 XSetWMHints (dpy, parent[0], h);
1719 }
1720 }
1721#endif
1722 }
1723}
1724
1725void
1726rxvt_term::focus_out ()
1727{
1728 if (focus)
1729 {
1730 focus = 0;
1731 want_refresh = 1;
1732
1733 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1734
1735#if ENABLE_FRILLS || ISO_14755
1736 if (iso14755buf)
1737 {
1738 iso14755buf = 0;
1739# if ISO_14755
1740 scr_overlay_off ();
1741# endif
1742 }
1743#endif
1744#if USE_XIM
1745 if (Input_Context != NULL)
1746 XUnsetICFocus (Input_Context);
1747#endif
1748#if CURSOR_BLINK
1749 if (option (Opt_cursorBlink))
1750 cursor_blink_ev.stop ();
1751
1752 hidden_cursor = 0;
1753#endif
1754#if OFF_FOCUS_FADING
1755 if (rs[Rs_fade])
1756 {
1757 pix_colors = pix_colors_unfocused;
1758 scr_recolour ();
1759 }
1760#endif
1761 }
1762}
1763
1764void
1765rxvt_term::update_fade_color (unsigned int idx)
1766{
1767#if OFF_FOCUS_FADING
1768 if (rs[Rs_fade])
1769 {
1770 rgba c;
1771 pix_colors [Color_fade].get (c);
1772 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1773 }
1774#endif
1775}
1776
1777#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1778void
1544rxvt_term::rootwin_cb (XEvent &ev) 1779rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1780{
1546 SET_R (this); 1781 make_current ();
1547 SET_LOCALE (locale);
1548 1782
1783 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1784 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1785 return;
1786
1787# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1788 switch (ev.type)
1550 { 1789 {
1551 case PropertyNotify: 1790 case PropertyNotify:
1791 /*
1792 * if user used some Esetroot compatible prog to set the root bg,
1793 * use the property to determine the pixmap. We use it later on.
1794 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1795 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1796 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1797 {
1554 if (ev.xproperty.state == PropertyNewValue) 1798 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1799 update_background ();
1556 break;
1557 } 1800 }
1558#ifdef TRANSPARENT
1559 else
1560 {
1561 /*
1562 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on.
1564 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1567 1801
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1569 return;
1570 }
1571
1572 /* FALLTHROUGH */
1573 case ReparentNotify:
1574 if ((Options & Opt_transparent) && check_our_parents ())
1575 if (am_transparent)
1576 want_full_refresh = 1;
1577 break; 1802 break;
1803 }
1578#endif 1804# endif
1579 } 1805
1806 refresh_check ();
1580} 1807}
1808#endif
1581 1809
1582void 1810void
1583rxvt_term::button_press (const XButtonEvent &ev) 1811rxvt_term::button_press (XButtonEvent &ev)
1584{ 1812{
1585 int reportmode = 0, clickintime; 1813 int reportmode = 0, clickintime;
1586 1814
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1815 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1816
1588 if (!bypass_keystate) 1817 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1818 reportmode = !! (priv_modes & PrivMode_mouse_report);
1819
1590 /* 1820 /*
1591 * VT window processing of button press 1821 * VT window processing of button press
1592 */ 1822 */
1593 if (ev.window == TermWin.vt) 1823 if (ev.window == vt)
1594 { 1824 {
1595#if RXVT_GRAPHICS 1825 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1826 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1827
1828#if ISO_14755
1829 // 5.4
1830 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1831 {
1832 iso14755_54 (ev.x, ev.y);
1833 return;
1601 { 1834 }
1835#endif
1836
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1837 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1838
1603 if (reportmode) 1839 if (reportmode)
1840 {
1841 /* mouse report from vt window */
1842 /* save the xbutton state (for ButtonRelease) */
1843 MEvent.state = ev.state;
1844#ifdef MOUSE_REPORT_DOUBLECLICK
1845 if (ev.button == MEvent.button && clickintime)
1604 { 1846 {
1605 /* mouse report from vt window */ 1847 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1848 MEvent.clicks++;
1607 MEvent.state = ev.state; 1849
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1850 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1851 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1852 /* only report double clicks */
1616 MEvent.clicks = 2; 1853 MEvent.clicks = 2;
1617 mouse_report (ev); 1854 mouse_report (ev);
1618 1855
1619 /* don't report the release */ 1856 /* don't report the release */
1620 MEvent.clicks = 0; 1857 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1858 MEvent.button = AnyButton;
1622 }
1623 } 1859 }
1624 else
1625 {
1626 /* different button, or time expired */
1627 MEvent.clicks = 1;
1628 MEvent.button = ev.button;
1629 mouse_report (ev);
1630 }
1631#else
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634#endif /* MOUSE_REPORT_DOUBLECLICK */
1635
1636 } 1860 }
1637 else 1861 else
1638 { 1862 {
1863 /* different button, or time expired */
1864 MEvent.clicks = 1;
1865 MEvent.button = ev.button;
1866 mouse_report (ev);
1867 }
1868#else
1869 MEvent.button = ev.button;
1870 mouse_report (ev);
1871#endif /* MOUSE_REPORT_DOUBLECLICK */
1872
1873 }
1874 else
1875 {
1639 if (ev.button != MEvent.button) 1876 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1877 MEvent.clicks = 0;
1878
1641 switch (ev.button) 1879 switch (ev.button)
1642 { 1880 {
1643 case Button1: 1881 case Button1:
1882 /* allow meta + click to select rectangular areas */
1883 /* should be done in screen.C */
1884#if ENABLE_FRILLS
1885 selection.rect = !!(ev.state & ModMetaMask);
1886#else
1887 selection.rect = false;
1888#endif
1889
1644 /* allow shift+left click to extend selection */ 1890 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1891 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1892 {
1647 if (MEvent.button == Button1 && clickintime)
1648 selection_rotate (ev.x, ev.y);
1649 else
1650 selection_extend (ev.x, ev.y, 1);
1651 }
1652 else
1653 {
1654 if (MEvent.button == Button1 && clickintime)
1655 MEvent.clicks++;
1656 else
1657 MEvent.clicks = 1;
1658
1659 selection_click (MEvent.clicks, ev.x, ev.y);
1660 }
1661
1662 MEvent.button = Button1;
1663 break;
1664
1665 case Button3:
1666 if (MEvent.button == Button3 && clickintime) 1893 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1894 selection_rotate (ev.x, ev.y);
1668 else 1895 else
1669 selection_extend (ev.x, ev.y, 1); 1896 selection_extend (ev.x, ev.y, 1);
1897 }
1898 else
1899 {
1900 if (MEvent.button == Button1 && clickintime)
1901 MEvent.clicks++;
1902 else
1903 MEvent.clicks = 1;
1904
1905 selection_click (MEvent.clicks, ev.x, ev.y);
1906 }
1907
1908 MEvent.button = Button1;
1909 break;
1910
1911 case Button3:
1912 if (MEvent.button == Button3 && clickintime)
1913 selection_rotate (ev.x, ev.y);
1914 else
1915 selection_extend (ev.x, ev.y, 1);
1916
1670 MEvent.button = Button3; 1917 MEvent.button = Button3;
1671 break; 1918 break;
1672 }
1673 } 1919 }
1920 }
1921
1674 MEvent.time = ev.time; 1922 MEvent.time = ev.time;
1675 return; 1923 return;
1676 }
1677 } 1924 }
1678 1925
1679 /* 1926 /*
1680 * Scrollbar window processing of button press 1927 * Scrollbar window processing of button press
1681 */ 1928 */
1682 if (isScrollbarWindow (ev.window)) 1929 if (scrollBar.state && ev.window == scrollBar.win)
1683 { 1930 {
1684 scrollBar.setIdle (); 1931 scrollBar.setIdle ();
1685 /* 1932 /*
1686 * Rxvt-style scrollbar: 1933 * Rxvt-style scrollbar:
1687 * move up if mouse is above slider 1934 * move up if mouse is above slider
… …
1723 tt_printf ("\033[5~"); 1970 tt_printf ("\033[5~");
1724 break; 1971 break;
1725 } 1972 }
1726 } 1973 }
1727 else 1974 else
1728#endif /* NO_SCROLLBAR_REPORT */ 1975#endif /* NO_SCROLLBAR_REPORT */
1729 1976
1730 { 1977 {
1731 char upordown = 0; 1978 char upordown = 0;
1732 1979
1733 if (scrollBar.style == R_SB_NEXT) 1980 if (scrollBar.style == R_SB_NEXT)
1734 { 1981 {
1735 if (scrollbarnext_upButton (ev.y)) 1982 if (scrollbarnext_upButton (ev.y))
1736 upordown = -1; /* up */ 1983 upordown = -1; /* up */
… …
1742 if (scrollbarrxvt_upButton (ev.y)) 1989 if (scrollbarrxvt_upButton (ev.y))
1743 upordown = -1; /* up */ 1990 upordown = -1; /* up */
1744 else if (scrollbarrxvt_dnButton (ev.y)) 1991 else if (scrollbarrxvt_dnButton (ev.y))
1745 upordown = 1; /* down */ 1992 upordown = 1; /* down */
1746 } 1993 }
1994
1747 if (upordown) 1995 if (upordown)
1748 { 1996 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1997#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1998 if (!cont_scroll_ev.is_active ())
1999 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1751#endif 2000#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2001 if (scr_page (upordown < 0 ? UP : DN, 1))
1753 { 2002 {
1754 if (upordown < 0) 2003 if (upordown < 0)
1755 scrollBar.setUp (); 2004 scrollBar.setUp ();
… …
1759 } 2008 }
1760 else 2009 else
1761 switch (ev.button) 2010 switch (ev.button)
1762 { 2011 {
1763 case Button2: 2012 case Button2:
1764 switch (scrollbar_align) 2013 switch (scrollBar.align)
1765 { 2014 {
1766 case R_SB_ALIGN_TOP: 2015 case R_SB_ALIGN_TOP:
1767 csrO = 0; 2016 csrO = 0;
1768 break; 2017 break;
1769 case R_SB_ALIGN_CENTRE: 2018 case R_SB_ALIGN_CENTRE:
… …
1771 break; 2020 break;
1772 case R_SB_ALIGN_BOTTOM: 2021 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2022 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2023 break;
1775 } 2024 }
2025
1776 if (scrollBar.style == R_SB_XTERM 2026 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2027 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2028 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2029 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1780 scrollbar_size ()); 2030
1781 scrollBar.setMotion (); 2031 scrollBar.setMotion ();
1782 break; 2032 break;
1783 2033
1784 case Button1: 2034 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2035 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1786 csrO = ev.y - scrollBar.top; 2036 csrO = ev.y - scrollBar.top;
1787 /* FALLTHROUGH */ 2037 /* FALLTHROUGH */
1788 2038
1789 case Button3: 2039 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2040 if (scrollBar.style != R_SB_XTERM)
1791 { 2041 {
1792 if (scrollbar_above_slider (ev.y)) 2042 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2043# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2044 scr_page (UP, nrow - 1);
1795# else 2045# else
1796 scr_page (UP, TermWin.nrow / 4); 2046 scr_page (UP, nrow / 4);
1797# endif 2047# endif
1798 else if (scrollbar_below_slider (ev.y)) 2048 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2049# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2050 scr_page (DN, nrow - 1);
1801# else 2051# else
1802 scr_page (DN, TermWin.nrow / 4); 2052 scr_page (DN, nrow / 4);
1803# endif 2053# endif
1804 else 2054 else
1805 scrollBar.setMotion (); 2055 scrollBar.setMotion ();
1806 } 2056 }
1807 else 2057 else
1808 { 2058 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2059 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2060 (nrow
1811 * scrollbar_position (ev.y) 2061 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2062 / scrollbar_size ()));
1813 } 2063 }
2064
1814 break; 2065 break;
1815 } 2066 }
1816 } 2067 }
2068
1817 return; 2069 return;
1818 } 2070 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2071}
1827 2072
1828void 2073void
1829rxvt_term::button_release (const XButtonEvent &ev) 2074rxvt_term::button_release (XButtonEvent &ev)
1830{ 2075{
1831 int reportmode = 0; 2076 int reportmode = 0;
1832 2077
1833 csrO = 0; /* reset csr Offset */ 2078 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2079 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2080 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2081
1837 if (scrollbar_isUpDn ()) 2082 if (scrollbar_isUpDn ())
1838 { 2083 {
1839 scrollBar.setIdle (); 2084 scrollBar.setIdle ();
1840 scrollbar_show (0); 2085 scrollbar_show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2086 }
2087
1846#ifdef SELECTION_SCROLLING 2088#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2089 sel_scroll_ev.stop();
1848#endif 2090#endif
2091
1849 if (ev.window == TermWin.vt) 2092 if (ev.window == vt)
1850 { 2093 {
1851#ifdef RXVT_GRAPHICS 2094 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2095 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2096
1857 { 2097#if ISO_14755
2098 // 5.4
2099 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2100 return;
2101#endif
2102
1858 if (reportmode) 2103 if (reportmode)
2104 {
2105 /* mouse report from vt window */
2106 /* don't report release of wheel "buttons" */
2107 if (ev.button >= 4)
2108 return;
2109#ifdef MOUSE_REPORT_DOUBLECLICK
2110 /* only report the release of 'slow' single clicks */
2111 if (MEvent.button != AnyButton
2112 && (ev.button != MEvent.button
2113 || (ev.time - MEvent.time
2114 > MULTICLICK_TIME / 2)))
1859 { 2115 {
1860 /* mouse report from vt window */
1861 /* don't report release of wheel "buttons" */
1862 if (ev.button >= 4)
1863 return;
1864#ifdef MOUSE_REPORT_DOUBLECLICK
1865 /* only report the release of 'slow' single clicks */
1866 if (MEvent.button != AnyButton
1867 && (ev.button != MEvent.button
1868 || (ev.time - MEvent.time
1869 > MULTICLICK_TIME / 2)))
1870 {
1871 MEvent.clicks = 0; 2116 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2117 MEvent.button = AnyButton;
1877 mouse_report (ev); 2118 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return;
1880 } 2119 }
2120#else /* MOUSE_REPORT_DOUBLECLICK */
2121 MEvent.button = AnyButton;
2122 mouse_report (ev);
2123#endif /* MOUSE_REPORT_DOUBLECLICK */
2124 return;
2125 }
2126
1881 /* 2127 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2128 * dumb hack to compensate for the failure of click-and-drag
1883 * when overriding mouse reporting 2129 * when overriding mouse reporting
1884 */ 2130 */
1885 if (PrivateModes & PrivMode_mouse_report 2131 if (priv_modes & PrivMode_mouse_report
1886 && bypass_keystate 2132 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1) 2133 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0); 2134 selection_extend (ev.x, ev.y, 0);
1889 2135
1890 switch (ev.button) 2136 switch (ev.button)
2137 {
2138 case Button1:
2139 case Button3:
2140 selection_make (ev.time);
2141 break;
2142
2143 case Button2:
2144 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2145 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2146 break;
2147
2148#ifdef MOUSE_WHEEL
2149 case Button4:
2150 case Button5:
1891 { 2151 {
1892 case Button1: 2152 int i;
1893 case Button3: 2153 page_dirn v;
1894 selection_make (ev.time); 2154
2155 v = ev.button == Button4 ? UP : DN;
2156
2157 if (ev.state & ShiftMask)
1895 break; 2158 i = 1;
1896 case Button2: 2159 else if (option (Opt_mouseWheelScrollPage))
1897 selection_request (ev.time, ev.x, ev.y); 2160 i = nrow - 1;
2161 else
1898 break; 2162 i = 5;
2163
1899#ifdef MOUSE_WHEEL 2164# ifdef MOUSE_SLIP_WHEELING
1900 case Button4: 2165 if (ev.state & ControlMask)
1901 case Button5:
1902 { 2166 {
1903 int i;
1904 page_dirn v;
1905
1906 v = (ev.button == Button4) ? UP : DN;
1907 if (ev.state & ShiftMask)
1908 i = 1;
1909 else if ((Options & Opt_mouseWheelScrollPage))
1910 i = TermWin.nrow - 1;
1911 else
1912 i = 5;
1913# ifdef MOUSE_SLIP_WHEELING
1914 if (ev.state & ControlMask)
1915 {
1916 mouse_slip_wheel_speed += (v ? -1 : 1); 2167 mouse_slip_wheel_speed += v ? -1 : 1;
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2168 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2169 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2170
2171 if (!slip_wheel_ev.is_active ())
2172 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1918 } 2173 }
2174 else
1919# endif 2175# endif
1920# ifdef JUMP_MOUSE_WHEEL 2176 {
1921 scr_page (v, i); 2177 scr_page (v, i);
1922 scr_refresh (SMOOTH_REFRESH);
1923 scrollbar_show (1); 2178 scrollbar_show (1);
1924# else
1925 while (i--)
1926 {
1927 scr_page (v, 1);
1928 scr_refresh (SMOOTH_REFRESH);
1929 scrollbar_show (1);
1930 }
1931# endif
1932
1933 }
1934 break;
1935#endif
1936
1937 }
1938 }
1939 }
1940#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev);
1943#endif
1944}
1945
1946
1947#ifdef TRANSPARENT
1948/*
1949 * Check our parents are still who we think they are.
1950 * Do transparency updates if required
1951 */
1952int
1953rxvt_term::check_our_parents ()
1954{
1955 int i, pchanged, aformat, have_pixmap, rootdepth;
1956 unsigned long nitems, bytes_after;
1957 Atom atype;
1958 unsigned char *prop = NULL;
1959 Window root, oldp, *list;
1960 Pixmap rootpixmap = None;
1961 XWindowAttributes wattr, wrootattr;
1962
1963 pchanged = 0;
1964
1965 if (! (Options & Opt_transparent))
1966 return pchanged; /* Don't try any more */
1967
1968 XGetWindowAttributes (display->display, display->root, &wrootattr);
1969 rootdepth = wrootattr.depth;
1970
1971 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1972 if (rootdepth != wattr.depth)
1973 {
1974 if (am_transparent)
1975 {
1976 pchanged = 1;
1977 XSetWindowBackground (display->display, TermWin.vt,
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0;
1980 }
1981 return pchanged; /* Don't try any more */
1982 }
1983
1984 /* Get all X ops out of the queue so that our information is up-to-date. */
1985 XSync (display->display, False);
1986
1987 /*
1988 * Make the frame window set by the window manager have
1989 * the root background. Some window managers put multiple nested frame
1990 * windows for each client, so we have to take care about that.
1991 */
1992 i = (xa[XA_XROOTPMAPID] != 0
1993 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1994 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1995 &nitems, &bytes_after, &prop) == Success));
1996 if (!i || prop == NULL)
1997 have_pixmap = 0;
1998 else
1999 {
2000 have_pixmap = 1;
2001 rootpixmap = * ((Pixmap *)prop);
2002 XFree (prop);
2003 }
2004 if (have_pixmap)
2005 {
2006 /*
2007 * Copy display->root pixmap transparency
2008 */
2009 int sx, sy, nx, ny;
2010 unsigned int nw, nh;
2011 Window cr;
2012 XImage *image;
2013 GC gc;
2014 XGCValues gcvalue;
2015
2016 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2017 0, 0, &sx, &sy, &cr);
2018 nw = (unsigned int)szHint.width;
2019 nh = (unsigned int)szHint.height;
2020 nx = ny = 0;
2021 if (sx < 0)
2022 {
2023 nw += sx;
2024 nx = -sx;
2025 sx = 0;
2026 }
2027 if (sy < 0)
2028 {
2029 nh += sy;
2030 ny = -sy;
2031 sy = 0;
2032 }
2033 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2034 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2035 allowedxerror = -1;
2036 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2037 ZPixmap);
2038 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2039 /* XXX: may need a delay here? */
2040 allowedxerror = 0;
2041 if (image == NULL)
2042 {
2043 if (am_transparent && am_pixmap_trans)
2044 {
2045 pchanged = 1;
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 } 2179 }
2051 } 2180 }
2052 am_pixmap_trans = 0; 2181 break;
2182#endif
2183 }
2184 }
2185}
2186
2187/*}}} */
2188
2189bool
2190rxvt_term::cmd_parse ()
2191{
2192 bool flag = false;
2193 wchar_t ch = NOCHAR;
2194 char *seq_begin; // remember start of esc-sequence here
2195
2196 for (;;)
2197 {
2198 if (ch == NOCHAR)
2199 {
2200 seq_begin = cmdbuf_ptr;
2201 ch = next_char ();
2202
2203 if (ch == NOCHAR)
2204 break;
2205 }
2206
2207 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2208 {
2209 if (!seen_input)
2210 {
2211 seen_input = 1;
2212 // many badly-written programs (e.g. jed) contain a race condition:
2213 // they first read the screensize and then install a SIGWINCH handler.
2214 // some window managers resize the window early, and these programs
2215 // then sometimes get the size wrong.
2216 // unfortunately other programs are even more buggy and dislike
2217 // being sent SIGWINCH, so only do it when we were in fact being
2218 // resized.
2219 if (seen_resize && cmd_pid)
2220 kill (-cmd_pid, SIGWINCH);
2221 }
2222
2223 /* Read a text string from the input buffer */
2224 wchar_t buf[UBUFSIZ];
2225 bool refreshnow = false;
2226 int nlines = 0;
2227 wchar_t *str = buf;
2228 wchar_t *eol = str + min (ncol, UBUFSIZ);
2229
2230 for (;;)
2231 {
2232 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2233 break;
2234
2235 *str++ = ch;
2236
2237 if (ch == C0_LF || str >= eol)
2238 {
2239 if (ch == C0_LF)
2240 nlines++;
2241
2242 refresh_count++;
2243
2244 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2245 {
2246 refresh_count = 0;
2247
2248 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2249 {
2250 refreshnow = true;
2251 ch = NOCHAR;
2252 break;
2253 }
2254 }
2255
2256 // scr_add_lines only works for nlines <= nrow - 1.
2257 if (nlines >= nrow - 1)
2258 {
2259 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2260 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2261 scr_add_lines (buf, str - buf, nlines);
2262
2263 nlines = 0;
2264 str = buf;
2265 eol = str + min (ncol, UBUFSIZ);
2266 }
2267
2268 if (str >= eol)
2269 {
2270 if (eol >= buf + UBUFSIZ)
2271 {
2272 ch = NOCHAR;
2273 break;
2274 }
2275 else
2276 eol = min (eol + ncol, buf + UBUFSIZ);
2277 }
2278
2279 }
2280
2281 seq_begin = cmdbuf_ptr;
2282 ch = next_char ();
2283 }
2284
2285 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2286 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2287 scr_add_lines (buf, str - buf, nlines);
2288
2289 /*
2290 * If there have been a lot of new lines, then update the screen
2291 * What the heck we'll cheat and only refresh less than every page-full.
2292 * if skipScroll is enabled.
2293 */
2294 if (refreshnow)
2295 {
2296 flag = true;
2297 scr_refresh ();
2298 want_refresh = 1;
2299 }
2300
2053 } 2301 }
2054 else 2302 else
2055 { 2303 {
2056 if (TermWin.pixmap != None) 2304 try
2057 XFreePixmap (display->display, TermWin.pixmap);
2058 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2059 (unsigned int)szHint.width,
2060 (unsigned int)szHint.height,
2061 (unsigned int)image->depth);
2062 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2063 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2064 nx, ny, (unsigned int)image->width,
2065 (unsigned int)image->height);
2066 XFreeGC (display->display, gc);
2067 XDestroyImage (image);
2068 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2069 TermWin.pixmap);
2070 if (!am_transparent || !am_pixmap_trans)
2071 pchanged = 1;
2072 am_transparent = am_pixmap_trans = 1;
2073 }
2074 }
2075 if (!am_pixmap_trans)
2076 {
2077 unsigned int n;
2078 /*
2079 * InheritPixmap transparency
2080 */
2081 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2082 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2083 i++)
2084 {
2085 oldp = TermWin.parent[i];
2086 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2087 &TermWin.parent[i], &list, &n);
2088 XFree (list);
2089 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2090 if (TermWin.parent[i] == display->root)
2091 { 2305 {
2092 if (oldp != None) 2306 process_nonprinting (ch);
2093 pchanged = 1; 2307 }
2308 catch (const class out_of_input &o)
2309 {
2310 // we ran out of input, retry later
2311 cmdbuf_ptr = seq_begin;
2094 break; 2312 break;
2095 } 2313 }
2096 if (oldp != TermWin.parent[i]) 2314
2097 pchanged = 1; 2315 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2316 }
2102 for (; n < (unsigned int)i; n++) 2317 }
2103 { 2318
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2319 return flag;
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2320}
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2321
2107 { 2322// read the next character
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2323wchar_t
2109 break; 2324rxvt_term::next_char () NOTHROW
2110 } 2325{
2111 } 2326 while (cmdbuf_ptr < cmdbuf_endp)
2327 {
2328 // assume 7-bit to be ascii ALWAYS
2329 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2330 return *cmdbuf_ptr++;
2331
2332 wchar_t wc;
2333 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2334
2335 if (len == (size_t)-2)
2112 } 2336 {
2113 if (n > (int) (sizeof (TermWin.parent) 2337 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2338 cmdbuf_ptr = cmdbuf_endp;
2339 break;
2115 { 2340 }
2116 D_X ((stderr, "InheritPixmap Turning off"));
2117 XSetWindowBackground (display->display, TermWin.parent[0],
2118 PixColors[Color_fg]);
2119 XSetWindowBackground (display->display, TermWin.vt,
2120 PixColors[Color_bg]);
2121 am_transparent = 0;
2122 /* XXX: also turn off Opt_transparent? */
2123 }
2124 else
2125 {
2126 /* wait (an arbitrary period) for the WM to do its thing
2127 * needed for fvwm2.2.2 (and before?) */
2128# ifdef HAVE_NANOSLEEP
2129 struct timespec rqt;
2130 2341
2131 rqt.tv_sec = 1; 2342 if (len == (size_t)-1)
2132 rqt.tv_nsec = 0; 2343 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2133 nanosleep (&rqt, NULL); 2344
2134# else 2345 // assume wchar == unicode
2135 sleep (1); 2346 cmdbuf_ptr += len;
2136# endif 2347 return wc & UNICODE_MASK;
2137 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2138 for (n = 0; n < (unsigned int)i; n++)
2139 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2140 ParentRelative);
2141 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2142 ParentRelative);
2143 am_transparent = 1;
2144 }
2145 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2146 TermWin.parent[i] = None;
2147 } 2348 }
2349
2350 return NOCHAR;
2351}
2352
2353// read the next octet
2354uint32_t
2355rxvt_term::next_octet () NOTHROW
2356{
2357 return cmdbuf_ptr < cmdbuf_endp
2358 ? (unsigned char)*cmdbuf_ptr++
2359 : NOCHAR;
2360}
2361
2362static class out_of_input out_of_input;
2363
2364/* rxvt_cmd_getc () - Return next input character */
2365/*
2366 * Return the next input character after first passing any keyboard input
2367 * to the command.
2368 */
2369wchar_t
2370rxvt_term::cmd_getc () THROW ((class out_of_input))
2371{
2372 wchar_t c = next_char ();
2373
2374 if (c == NOCHAR)
2375 throw out_of_input;
2376
2148 return pchanged; 2377 return c;
2149} 2378}
2150#endif
2151 2379
2152/*}}} */ 2380uint32_t
2381rxvt_term::cmd_get8 () THROW ((class out_of_input))
2382{
2383 uint32_t c = next_octet ();
2384
2385 if (c == NOCHAR)
2386 throw out_of_input;
2387
2388 return c;
2389}
2153 2390
2154/*{{{ print pipe */ 2391/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2392/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2393#ifdef PRINTPIPE
2157FILE * 2394FILE *
2158rxvt_term::popen_printer () 2395rxvt_term::popen_printer ()
2159{ 2396{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2397 FILE *stream = popen (rs[Rs_print_pipe], "w");
2161 2398
2162 if (stream == NULL) 2399 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2400 rxvt_warn ("can't open printer pipe, not printing.\n");
2401
2164 return stream; 2402 return stream;
2165} 2403}
2166 2404
2167int 2405int
2168rxvt_term::pclose_printer (FILE *stream) 2406rxvt_term::pclose_printer (FILE *stream)
2169{ 2407{
2170 fflush (stream); 2408 fflush (stream);
2171 /* pclose () reported not to work on SunOS 4.1.3 */
2172# if defined (__sun__) /* TODO: RESOLVE THIS */
2173 /* pclose works provided SIGCHLD handler uses waitpid */
2174 return pclose (stream); /* return fclose (stream); */
2175# else
2176 return pclose (stream); 2409 return pclose (stream);
2177# endif
2178} 2410}
2179 2411
2180/* 2412/*
2181 * simulate attached vt100 printer 2413 * simulate attached vt100 printer
2182 */ 2414 */
2183void 2415void
2184rxvt_term::process_print_pipe () 2416rxvt_term::process_print_pipe ()
2185{ 2417{
2186 int done; 2418 int done;
2187 FILE *fd; 2419 FILE *fd;
2188 2420
2189 if ((fd = popen_printer ()) == NULL) 2421 if ((fd = popen_printer ()) == NULL)
2190 return; 2422 return;
2191 2423
2192 /* 2424 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2425 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2426 * is received.
2195 */ 2427 */
2196 for (done = 0; !done;) 2428 for (done = 0; !done;)
2197 { 2429 {
2198 unsigned char buf[8]; 2430 unsigned char buf[8];
2199 unsigned char ch; 2431 unicode_t ch;
2200 unsigned int i, len; 2432 unsigned int i, len;
2201 2433
2202 if ((ch = cmd_getc ()) != C0_ESC) 2434 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2435 {
2204 if (putc (ch, fd) == EOF) 2436 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2437 break; /* done = 1 */
… …
2220 { 2452 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2453 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2454 break; /* done = 1 */
2223 } 2455 }
2224 } 2456 }
2457
2225 for (i = 0; i < len; i++) 2458 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2459 if (putc (buf[i], fd) == EOF)
2227 { 2460 {
2228 done = 1; 2461 done = 1;
2229 break; 2462 break;
2230 } 2463 }
2231 } 2464 }
2232 } 2465 }
2466
2233 pclose_printer (fd); 2467 pclose_printer (fd);
2234} 2468}
2235#endif /* PRINTPIPE */ 2469#endif /* PRINTPIPE */
2236/*}}} */ 2470/*}}} */
2237 2471
2238/* *INDENT-OFF* */ 2472/* *INDENT-OFF* */
2239enum { 2473enum {
2240 C1_40 = 0x40, 2474 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2475 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2242 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2476 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2243 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2477 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2244 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2478 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2479};
2246/* *INDENT-ON* */ 2480/* *INDENT-ON* */
2247 2481
2248/*{{{ process non-printing single characters */ 2482/*{{{ process non-printing single characters */
2249void 2483void
2250rxvt_term::process_nonprinting (unsigned char ch) 2484rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2485{
2252 switch (ch) 2486 switch (ch)
2253 { 2487 {
2488 case C0_ESC:
2489 process_escape_seq ();
2490 break;
2254 case C0_ENQ: /* terminal Status */ 2491 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2492 if (rs[Rs_answerbackstring])
2256 tt_write ( 2493 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2257 (const unsigned char *)rs[Rs_answerbackstring],
2258 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2259 else 2494 else
2260 tt_write ((unsigned char *)VT100_ANS, 2495 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2496 break;
2263 case C0_BEL: /* bell */ 2497 case C0_BEL: /* bell */
2264 scr_bell (); 2498 scr_bell ();
2265 break; 2499 break;
2266 case C0_BS: /* backspace */ 2500 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2515 scr_charset_choose (1);
2282 break; 2516 break;
2283 case C0_SI: /* shift in - acs */ 2517 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2518 scr_charset_choose (0);
2285 break; 2519 break;
2520
2521#ifdef EIGHT_BIT_CONTROLS
2522 // 8-bit controls
2523 case 0x90: /* DCS */
2524 process_dcs_seq ();
2525 break;
2526 case 0x9b: /* CSI */
2527 process_csi_seq ();
2528 break;
2529 case 0x9d: /* OSC */
2530 process_osc_seq ();
2531 break;
2532#endif
2286 } 2533 }
2287} 2534}
2288/*}}} */ 2535/*}}} */
2289 2536
2290 2537
2291/*{{{ process VT52 escape sequences */ 2538/*{{{ process VT52 escape sequences */
2292void 2539void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2540rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2541{
2295 int row, col; 2542 int row, col;
2296 2543
2297 switch (ch) 2544 switch (ch)
2298 { 2545 {
… …
2350 2597
2351/*{{{ process escape sequences */ 2598/*{{{ process escape sequences */
2352void 2599void
2353rxvt_term::process_escape_seq () 2600rxvt_term::process_escape_seq ()
2354{ 2601{
2355 unsigned char ch = cmd_getc (); 2602 unicode_t ch = cmd_getc ();
2356 2603
2357 if (PrivateModes & PrivMode_vt52) 2604 if (priv_modes & PrivMode_vt52)
2358 { 2605 {
2359 process_escape_vt52 (ch); 2606 process_escape_vt52 (ch);
2360 return; 2607 return;
2361 } 2608 }
2362 2609
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2624 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2625 break;
2379 case '+': 2626 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2627 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2628 break;
2382#ifdef MULTICHAR_SET 2629#if !ENABLE_MINIMAL
2383 case '$':
2384 scr_charset_set (-2, (unsigned int)cmd_getc ());
2385 break;
2386#endif
2387#ifndef NO_FRILLS
2388 case '6': 2630 case '6':
2389 scr_backindex (); 2631 scr_backindex ();
2390 break; 2632 break;
2391#endif 2633#endif
2392 case '7': 2634 case '7':
2393 scr_cursor (SAVE); 2635 scr_cursor (SAVE);
2394 break; 2636 break;
2395 case '8': 2637 case '8':
2396 scr_cursor (RESTORE); 2638 scr_cursor (RESTORE);
2397 break; 2639 break;
2398#ifndef NO_FRILLS 2640#if !ENABLE_MINIMAL
2399 case '9': 2641 case '9':
2400 scr_forwardindex (); 2642 scr_forwardindex ();
2401 break; 2643 break;
2402#endif 2644#endif
2403 case '=': 2645 case '=':
… …
2413 break; 2655 break;
2414 2656
2415 /* 8.3.87: NEXT LINE */ 2657 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2658 case C1_NEL: /* ESC E */
2417 { 2659 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2660 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2661 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2662 }
2421 break; 2663 break;
2422 2664
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2665 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2666 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2676 case C1_RI: /* ESC M */
2435 scr_index (DN); 2677 scr_index (DN);
2436 break; 2678 break;
2437 2679
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2680 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2681 /*case C1_SS2: scr_single_shift (2); break; */
2440 2682
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2683 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2684 /*case C1_SS3: scr_single_shift (3); break; */
2443 2685
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2686 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2687 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2688 process_dcs_seq ();
2447 break; 2689 break;
2448 2690
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2691 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2692 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2693 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2694 break; /* steal obsolete ESC [ c */
2454 2695
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2696 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2456 case C1_CSI: /* ESC [ */ 2697 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2698 process_csi_seq ();
… …
2462 process_osc_seq (); 2703 process_osc_seq ();
2463 break; 2704 break;
2464 2705
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2706 /* 8.3.106: RESET TO INITIAL STATE */
2466 case 'c': 2707 case 'c':
2708 mbstate.reset ();
2467 scr_poweron (); 2709 scr_poweron ();
2468 scrollbar_show (1); 2710 scrollbar_show (1);
2469 break; 2711 break;
2470 2712
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2713 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2483 2725
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2726/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2727/* *INDENT-OFF* */
2486enum { 2728enum {
2487 CSI_ICH = 0x40, 2729 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2730 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2489 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2731 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2490 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2732 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2491 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2733 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2492 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2734 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2493 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2735 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2508 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2750 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2509 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2751 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2510 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2752 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2511 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2753 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2512 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2754 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2513 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2755 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2756 };
2515/* *INDENT-ON* */ 2757/* *INDENT-ON* */
2516 2758
2517void 2759void
2518rxvt_term::process_csi_seq () 2760rxvt_term::process_csi_seq ()
2519{ 2761{
2520 unsigned char ch, priv, i; 2762 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2763 unsigned int nargs, p;
2522 int n, ndef; 2764 int n, ndef;
2523 int arg[ESC_ARGS]; 2765 int arg[ESC_ARGS] = { };
2524 2766
2525 for (nargs = ESC_ARGS; nargs > 0;) 2767 nargs = 0;
2526 arg[--nargs] = 0;
2527 2768
2528 priv = 0; 2769 priv = 0;
2529 ch = cmd_getc (); 2770 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2771 if (ch >= '<' && ch <= '?')
2772 {
2531 { /* '<' '=' '>' '?' */ 2773 /* '<' '=' '>' '?' */
2532 priv = ch; 2774 priv = ch;
2533 ch = cmd_getc (); 2775 ch = cmd_getc ();
2534 } 2776 }
2777
2535 /* read any numerical arguments */ 2778 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2779 for (n = -1; ch < CSI_ICH; )
2537 { 2780 {
2538 if (isdigit (ch)) 2781 if (isdigit (ch))
2539 { 2782 {
… …
2546 { 2789 {
2547 if (nargs < ESC_ARGS) 2790 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2791 arg[nargs++] = n;
2549 n = -1; 2792 n = -1;
2550 } 2793 }
2551 else if (ch == '\b') 2794 else if (IS_CONTROL (ch))
2552 {
2553 scr_backspace ();
2554 }
2555 else if (ch == C0_ESC)
2556 {
2557 process_escape_seq ();
2558 return;
2559 }
2560 else if (ch < ' ')
2561 {
2562 process_nonprinting (ch); 2795 process_nonprinting (ch);
2563 } 2796
2564 ch = cmd_getc (); 2797 ch = cmd_getc ();
2565 } 2798 }
2566 2799
2567 if (ch > CSI_7F) 2800 if (ch > CSI_7F)
2568 return; 2801 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2807 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2808 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2809 if (arg[p] == -1)
2577 arg[p] = ndef; 2810 arg[p] = ndef;
2578 2811
2579#ifdef DEBUG_CMD
2580 fprintf (stderr, "CSI ");
2581 for (p = 0; p < nargs; p++)
2582 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2583 fprintf (stderr, "%c\n", ch);
2584#endif
2585
2586 /* 2812 /*
2587 * private mode handling 2813 * private mode handling
2588 */ 2814 */
2589 if (priv) 2815 if (priv)
2590 { 2816 {
2591 switch (priv) 2817 switch (priv)
2592 { 2818 {
2593 case '>': 2819 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2820 if (ch == CSI_DA) /* secondary device attributes */
2821 {
2822 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2823 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2824 //
2825 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2826 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2827 // versions.
2828 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2829 tt_printf ("\033[>%d;95;0c", 'U');
2830 }
2596 break; 2831 break;
2597 case '?': 2832 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2833 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2834 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2835 break;
… …
2705 2940
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2941 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2942 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2943 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2944 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2945 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2946 break;
2712 2947
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2948 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2949 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2950 break;
2717 2951
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2952 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2953 process_sgr_mode (nargs, arg);
2720 break; 2954 break;
… …
2726 tt_printf ("\033[0n"); 2960 tt_printf ("\033[0n");
2727 break; 2961 break;
2728 case 6: /* CPR requested */ 2962 case 6: /* CPR requested */
2729 scr_report_position (); 2963 scr_report_position ();
2730 break; 2964 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2965 case 7: /* unofficial extension */
2966 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2967 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 2968 break;
2735#endif
2736 case 8: /* unofficial extension */ 2969 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2970 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 2971 break;
2739 } 2972 }
2740 break; 2973 break;
2741 2974
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2975 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3008 break;
2776 3009
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3010 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3011 if (arg[0] == 4)
2779 scr_insert_mode (0); 3012 scr_insert_mode (0);
3013 else if (arg[0] == 20)
3014 priv_modes &= ~PrivMode_LFNL;
2780 break; 3015 break;
2781 3016
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3017 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3018 if (arg[0] == 4)
2784 scr_insert_mode (1); 3019 scr_insert_mode (1);
3020 else if (arg[0] == 20)
3021 priv_modes |= PrivMode_LFNL;
2785 break; 3022 break;
2786 3023
2787 /* 3024 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3025 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3026 */
… …
2801 break; 3038 break;
2802 case CSI_75: 3039 case CSI_75:
2803 scr_cursor (RESTORE); 3040 scr_cursor (RESTORE);
2804 break; 3041 break;
2805 3042
2806#ifndef NO_FRILLS 3043#if !ENABLE_MINIMAL
2807 case CSI_74: 3044 case CSI_74:
2808 process_window_ops (arg, nargs); 3045 process_window_ops (arg, nargs);
2809 break; 3046 break;
2810#endif 3047#endif
2811 3048
2812 case CSI_78: /* DECREQTPARM */ 3049 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3050 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3051 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3052 break;
2816 3053
2817 default: 3054 default:
2818 break; 3055 break;
2819 } 3056 }
2820} 3057}
2821/*}}} */ 3058/*}}} */
2822 3059
2823#ifndef NO_FRILLS 3060#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3061/* ARGSUSED */
2825void 3062void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3063rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3064{
2828 int x, y; 3065 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3066 XWindowAttributes wattr;
2833 Window wdummy; 3067 Window wdummy;
3068
3069 dLocal (Display *, dpy);
2834 3070
2835 if (nargs == 0) 3071 if (nargs == 0)
2836 return; 3072 return;
3073
2837 switch (args[0]) 3074 switch (args[0])
2838 { 3075 {
2839 /* 3076 /*
2840 * commands 3077 * commands
2841 */ 3078 */
2842 case 1: /* deiconify window */ 3079 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3080 XMapWindow (dpy, parent[0]);
2844 break; 3081 break;
2845 case 2: /* iconify window */ 3082 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3083 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3084 break;
2849 case 3: /* set position (pixels) */ 3085 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3086 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3087 break;
2852 case 4: /* set size (pixels) */ 3088 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3089 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3090 break;
2855 case 5: /* raise window */ 3091 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3092 XRaiseWindow (dpy, parent[0]);
2857 break; 3093 break;
2858 case 6: /* lower window */ 3094 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3095 XLowerWindow (dpy, parent[0]);
2860 break; 3096 break;
2861 case 7: /* refresh window */ 3097 case 7: /* refresh window */
2862 scr_touch (true); 3098 scr_touch (true);
2863 break; 3099 break;
2864 case 8: /* set size (chars) */ 3100 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3101 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3102 (unsigned int) (args[1] * fheight));
2867 break; 3103 break;
3104
3105 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3106 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3107 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3108 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3109 (unsigned int) (args[1] * fheight));
2872 break; 3110 break;
3111
2873 /* 3112 /*
2874 * reports - some output format copied from XTerm 3113 * reports - some output format copied from XTerm
2875 */ 3114 */
2876 case 11: /* report window state */ 3115 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3116 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3117 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3118 break;
2880 case 13: /* report window position */ 3119 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3120 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3121 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3122 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3123 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3124 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3125 break;
2887 case 14: /* report window size (pixels) */ 3126 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3127 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3128 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3129 break;
3130 case 18: /* report text area size (chars) */
3131 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3132 break;
2891 case 18: /* report window size (chars) */ 3133 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3134 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3135 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3136 case 20: /* report icon label */
3137 {
3138 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3139 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3140 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3141 XFree (s);
3142 }
2898 break; 3143 break;
2899 case 21: /* report window title */ 3144 case 21: /* report window title */
3145 {
3146 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3147 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3148 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3149 XFree (s);
3150 }
2902 break; 3151 break;
2903#endif
2904
2905 } 3152 }
2906} 3153}
2907#endif 3154#endif
2908 3155
2909/*----------------------------------------------------------------------*/ 3156/*----------------------------------------------------------------------*/
2910/* 3157/*
2911 * get input up until STRING TERMINATOR (or BEL) 3158 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3159 * ends_how is terminator used. returned input must be free()'d
2913 */ 3160 */
2914unsigned char * 3161char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3162rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3163{
2917 int seen_esc = 0; /* seen escape? */ 3164 unicode_t ch;
3165 bool seen_esc = false;
2918 unsigned int n = 0; 3166 unsigned int n = 0;
2919 unsigned char *s; 3167 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3168
2922 for (; (ch = cmd_getc ());) 3169 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3170 {
2924 if (ch == C0_BEL 3171 if (seen_esc)
2925 || ch == CHAR_ST 3172 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3173 if (ch == 0x5c) /* 7bit ST */
2927 break; 3174 break;
3175 else
3176 return NULL;
3177 }
2928 if (ch == C0_ESC) 3178 else if (ch == C0_ESC)
2929 { 3179 {
2930 seen_esc = 1; 3180 seen_esc = true;
2931 continue; 3181 continue;
2932 } 3182 }
3183 else if (ch == C0_BEL || ch == CHAR_ST)
3184 break;
2933 else if (ch == '\t') 3185 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3186 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3187 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3188 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3189
3190 seen_esc = false;
3191
3192 if (n >= STRING_MAX - 1)
3193 // stop at some sane length
3194 return NULL;
3195
2938 string[n++] = ch; 3196 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3197 }
3198
2941 string[n++] = '\0'; 3199 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3200
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3201 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3202
2946 return s; 3203 return rxvt_wcstombs (string);
2947} 3204}
2948 3205
2949/*----------------------------------------------------------------------*/ 3206/*----------------------------------------------------------------------*/
2950/* 3207/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3208 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3209 */
2953void 3210void
2954rxvt_term::process_dcs_seq () 3211rxvt_term::process_dcs_seq ()
2955{ 3212{
2956 unsigned char eh, *s; 3213 char *s;
3214 unicode_t eh;
3215
2957 /* 3216 /*
2958 * Not handled yet 3217 * Not handled yet
2959 */ 3218 */
2960 s = get_to_st (&eh); 3219 s = get_to_st (eh);
2961 if (s) 3220 if (s)
2962 free (s); 3221 free (s);
3222
2963 return; 3223 return;
2964} 3224}
2965 3225
2966/*----------------------------------------------------------------------*/ 3226/*----------------------------------------------------------------------*/
2967/* 3227/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3228 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3229 */
2970void 3230void
2971rxvt_term::process_osc_seq () 3231rxvt_term::process_osc_seq ()
2972{ 3232{
2973 unsigned char ch, eh, *s; 3233 unicode_t ch, eh;
2974 int arg; 3234 int arg;
2975 3235
2976 ch = cmd_getc (); 3236 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3237 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3238 arg = arg * 10 + (ch - '0');
2979 3239
2980 if (ch == ';') 3240 if (ch == ';')
2981 { 3241 {
2982 s = get_to_st (&eh); 3242 char *s = get_to_st (eh);
3243
2983 if (s) 3244 if (s)
2984 { 3245 {
2985 /*
2986 * rxvt_menubar_dispatch () violates the constness of the string,
2987 * so do it here
2988 */
2989 if (arg == XTerm_Menu)
2990#if 0 /* XXX: currently disabled due to security concerns */
2991 menubar_dispatch ((char *)s);
2992#else
2993 (void)0;
2994#endif
2995 else
2996 xterm_seq (arg, (char *)s, eh); 3246 process_xterm_seq (arg, s, eh);
2997 free (s); 3247 free (s);
2998 } 3248 }
2999 } 3249 }
3000} 3250}
3251
3252void
3253rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3254{
3255 if (str[0] == '?' && !str[1])
3256 {
3257 rgba c;
3258 pix_colors_focused[color].get (c);
3259
3260#if XFT
3261 if (c.a != rgba::MAX_CC)
3262 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3263 else
3264#endif
3265 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3266 }
3267 else
3268 set_window_color (color, str);
3269}
3270
3001/* 3271/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3272 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3003 * 0 = change iconName/title
3004 * 1 = change iconName
3005 * 2 = change title
3006 * 4 = change color
3007 * 12 = change text color
3008 * 13 = change mouse foreground color
3009 * 17 = change highlight character colour
3010 * 18 = change bold character color
3011 * 19 = change underlined character color
3012 * 46 = change logfile (not implemented)
3013 * 50 = change font
3014 *
3015 * rxvt extensions:
3016 * 10 = menu (may change in future)
3017 * 20 = bg pixmap
3018 * 39 = change default fg color
3019 * 49 = change default bg color
3020 * 55 = dump scrollback buffer and all of screen
3021 */ 3273 */
3022void 3274void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3275rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3024{ 3276{
3025 int changed = 0; 3277 int color;
3026 int color;
3027 char *buf, *name; 3278 char *buf, *name;
3279 bool query = str[0] == '?' && !str[1];
3280 int saveop = op;
3281
3282 dLocal (Display *, dpy);
3028 3283
3029 assert (str != NULL); 3284 assert (str != NULL);
3285
3286 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3287 return;
3288
3030 switch (op) 3289 switch (op)
3031 { 3290 {
3032 case XTerm_name: 3291 case XTerm_name:
3033 set_title (str); 3292 set_title (str);
3034 /* FALLTHROUGH */ 3293 /* FALLTHROUGH */
3035 case XTerm_iconName: 3294 case XTerm_iconName:
3036 set_iconName (str); 3295 set_icon_name (str);
3037 break; 3296 break;
3038 case XTerm_title: 3297 case XTerm_title:
3039 set_title (str); 3298 set_title (str);
3040 break; 3299 break;
3300 case XTerm_property:
3301 if (str[0] == '?')
3302 {
3303 Atom prop = display->atom (str + 1);
3304 Atom actual_type;
3305 int actual_format;
3306 unsigned long nitems;
3307 unsigned long bytes_after;
3308 unsigned char *value = 0;
3309 const char *str = "";
3310
3311 if (prop
3312 && XGetWindowProperty (dpy, parent[0],
3313 prop, 0, 1<<16, 0, AnyPropertyType,
3314 &actual_type, &actual_format,
3315 &nitems, &bytes_after, &value) == Success
3316 && actual_type != None
3317 && actual_format == 8)
3318 str = (const char *)(value);
3319
3320 tt_printf ("\033]%d;%s%c", op, str, resp);
3321
3322 XFree (value);
3323 }
3324 else
3325 {
3326 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3327
3328 if (eq)
3329 {
3330 *eq = 0;
3331 set_utf8_property (display->atom (str), eq + 1);
3332 }
3333 else
3334 XDeleteProperty (dpy, parent[0],
3335 display->atom (str));
3336 }
3337 break;
3338
3041 case XTerm_Color: 3339 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3340 for (buf = (char *)str; buf && *buf;)
3043 { 3341 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3342 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3343 break;
3344
3046 *name++ = '\0'; 3345 *name++ = '\0';
3047 color = atoi (buf); 3346 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3347
3348 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3349 break;
3350
3050 if ((buf = STRCHR (name, ';')) != NULL) 3351 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3352 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3353
3354 process_color_seq (op, color, name, resp);
3053 } 3355 }
3356 break;
3357 case XTerm_Color00:
3358 process_color_seq (op, Color_fg, str, resp);
3359 break;
3360 case XTerm_Color01:
3361 process_color_seq (op, Color_bg, str, resp);
3054 break; 3362 break;
3055#ifndef NO_CURSORCOLOR 3363#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3364 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3365 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3366 break;
3059#endif 3367#endif
3060 case XTerm_Color_pointer: 3368 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3369 process_color_seq (op, Color_pointer_fg, str, resp);
3370 break;
3371 case XTerm_Color_pointer_bg:
3372 process_color_seq (op, Color_pointer_bg, str, resp);
3062 break; 3373 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3374#ifndef NO_BOLD_UNDERLINE_REVERSE
3064 case XTerm_Color_BD:
3065 set_window_color (Color_BD, str);
3066 break;
3067 case XTerm_Color_UL:
3068 set_window_color (Color_UL, str);
3069 break;
3070 case XTerm_Color_RV: 3375 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3376 process_color_seq (op, Color_RV, str, resp);
3072 break; 3377 break;
3378 case Rxvt_Color_BD:
3379 case URxvt_Color_BD:
3380 process_color_seq (op, Color_BD, str, resp);
3381 break;
3382 case Rxvt_Color_UL:
3383 case URxvt_Color_UL:
3384 process_color_seq (op, Color_UL, str, resp);
3385 break;
3386 case URxvt_Color_IT:
3387 process_color_seq (op, Color_IT, str, resp);
3388 break;
3073#endif 3389#endif
3074 3390#if ENABLE_TRANSPARENCY
3075 case XTerm_Menu: 3391 case URxvt_Color_tint:
3392 process_color_seq (op, Color_tint, str, resp);
3076 /* 3393 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3394 bool changed = false;
3078 * so DON'T do it here 3395
3396 if (ISSET_PIXCOLOR (Color_tint))
3397 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3398 else
3399 changed = bgPixmap.unset_tint ();
3400
3401 if (changed)
3402 update_background ();
3079 */ 3403 }
3404
3080 break; 3405 break;
3406#endif
3407
3408#if BG_IMAGE_FROM_FILE
3081 case XTerm_Pixmap: 3409 case Rxvt_Pixmap:
3082 if (*str != ';') 3410 if (!strcmp (str, "?"))
3083 { 3411 {
3084#if XPM_BACKGROUND 3412 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3413
3086 set_bgPixmap (str); /* change pixmap */ 3414 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3087#endif 3415 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3416 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3417 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3418 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3419 else
3091 { 3420 {
3421 int changed = 0;
3422
3423 if (*str != ';')
3424 {
3425 /* reset to default scaling :*/
3426 bgPixmap.unset_geometry ();
3427 if (bgPixmap.set_file (str)) /* change pixmap */
3428 changed++;
3429 str = strchr (str, ';');
3430 if (str == NULL)
3431 bgPixmap.set_defaultGeometry ();
3432 }
3433
3434 while (str)
3435 {
3092 str++; 3436 str++;
3093#if XPM_BACKGROUND 3437 if (bgPixmap.set_geometry (str))
3094 changed += scale_pixmap (str); 3438 changed++;
3095#endif 3439 str = strchr (str, ';');
3440 }
3096 3441
3442 if (changed)
3443 update_background ();
3097 } 3444 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break; 3445 break;
3446#endif
3106 3447
3107 case XTerm_restoreFG: 3448 case Rxvt_restoreFG:
3108 set_window_color (Color_fg, str); 3449 set_window_color (Color_fg, str);
3109 break; 3450 break;
3110 case XTerm_restoreBG: 3451 case Rxvt_restoreBG:
3111 set_window_color (Color_bg, str); 3452 set_window_color (Color_bg, str);
3112 break; 3453 break;
3454
3113 case XTerm_logfile: 3455 case XTerm_logfile:
3456 // TODO, when secure mode?
3114 break; 3457 break;
3115 case XTerm_font: 3458
3116 change_font (0, str);
3117 break;
3118#if 0 3459#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3460 case Rxvt_dumpscreen: /* no error notices */
3120 { 3461 {
3121 int fd; 3462 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3463 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3464 {
3124 scr_dump (fd); 3465 scr_dump (fd);
3125 close (fd); 3466 close (fd);
3126 } 3467 }
3127 } 3468 }
3128 break; 3469 break;
3129#endif 3470#endif
3471 case XTerm_font:
3472 op = URxvt_font;
3473 case URxvt_font:
3474#if ENABLE_STYLES
3475 case URxvt_boldFont:
3476 case URxvt_italicFont:
3477 case URxvt_boldItalicFont:
3478#endif
3479 if (query)
3480 tt_printf ("\33]%d;%-.250s%c", saveop,
3481 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3482 ? fontset[op - URxvt_font]->fontdesc : "",
3483 resp);
3484 else
3485 {
3486 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3487
3488 res = strdup (str);
3489 allocated.push_back ((void *)res);
3490 set_fonts ();
3491 }
3492 break;
3493
3494 case URxvt_version:
3495 if (query)
3496 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3497 op,
3498 rs[Rs_name], VERSION[0], VERSION[2],
3499 resp);
3500 break;
3501
3502#if !ENABLE_MINIMAL
3503 case URxvt_locale:
3504 if (query)
3505 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3506 else
3507 {
3508 set_locale (str);
3509 pty->set_utf8_mode (enc_utf8);
3510 init_xlocale ();
3511 }
3512 break;
3513
3514 case URxvt_view_up:
3515 case URxvt_view_down:
3516 {
3517 int lines = atoi (str);
3518
3519 if (lines)
3520 scr_page (op == URxvt_view_up ? UP : DN, lines);
3521 else
3522 scr_erase_savelines ();
3523 }
3524
3525 break;
3526#endif
3527
3528#if ENABLE_PERL
3529 case URxvt_perl:
3530 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3531 ; // no responses yet
3532 break;
3533#endif
3131 } 3534 }
3132} 3535}
3133/*----------------------------------------------------------------------*/ 3536/*----------------------------------------------------------------------*/
3134 3537
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3538/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3546 * so no need for fancy checking
3144 */ 3547 */
3145int 3548int
3146rxvt_term::privcases (int mode, unsigned long bit) 3549rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3550{
3148 int state; 3551 int state;
3149 3552
3150 if (mode == 's') 3553 if (mode == 's')
3151 { 3554 {
3152 SavedModes |= (PrivateModes & bit); 3555 SavedModes |= (priv_modes & bit);
3153 return -1; 3556 return -1;
3154 } 3557 }
3155 else 3558 else
3156 { 3559 {
3157 if (mode == 'r') 3560 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3561 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3562 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3563 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3564 PrivMode (state, bit);
3162 } 3565 }
3566
3163 return state; 3567 return state;
3164} 3568}
3165 3569
3166/* we're not using priv _yet_ */ 3570/* we're not using priv _yet_ */
3167void 3571void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3572rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3573{
3170 unsigned int i, j; 3574 unsigned int i, j;
3171 int state; 3575 int state;
3576
3172 static const struct 3577 static const struct
3173 { 3578 {
3174 const int argval; 3579 const int argval;
3175 const unsigned long bit; 3580 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3581 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3582 { 1, PrivMode_aplCUR },
3179 { 2, PrivMode_vt52 }, 3583 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3584 { 3, PrivMode_132 },
3181 { 4, PrivMode_smoothScroll }, 3585 { 4, PrivMode_smoothScroll },
3182 { 5, PrivMode_rVideo }, 3586 { 5, PrivMode_rVideo },
3183 { 6, PrivMode_relOrigin }, 3587 { 6, PrivMode_relOrigin },
3184 { 7, PrivMode_Autowrap }, 3588 { 7, PrivMode_Autowrap },
3589 // 8, bi-directional support mode
3185 { 9, PrivMode_MouseX10 }, 3590 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3591 // 18, 19 printing-related
3187 { menuBar_esc, PrivMode_menuBar }, 3592 { 25, PrivMode_VisibleCursor },
3188#endif
3189#ifdef scrollBar_esc 3593#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3594 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3595#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3596 { 35, PrivMode_ShiftKeys }, // rxvt extension
3194 { 40, PrivMode_132OK }, 3597 { 40, PrivMode_132OK },
3598 // 41 xterm more fixes NYI
3599 // 45 margin bell NYI
3600 // 46 start logging
3195 { 47, PrivMode_Screen }, 3601 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3602 { 66, PrivMode_aplKP },
3197#ifndef NO_BACKSPACE_KEY 3603#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3604 { 67, PrivMode_BackSpace },
3199#endif 3605#endif
3200 { 1000, PrivMode_MouseX11 }, 3606 { 1000, PrivMode_MouseX11 },
3607 { 1002, PrivMode_MouseBtnEvent },
3608 { 1003, PrivMode_MouseAnyEvent },
3201 { 1010, PrivMode_TtyOutputInh }, 3609 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3610 { 1011, PrivMode_Keypress }, // rxvt extension
3611 // 1035 enable modifiers for alt, numlock NYI
3612 // 1036 send ESC for meta keys NYI
3613 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3614 { 1047, PrivMode_Screen },
3615 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3616 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3617 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3205 }; 3618 };
3206 3619
3207 if (nargs == 0) 3620 if (nargs == 0)
3208 return; 3621 return;
3209 3622
… …
3224 state = privcases (mode, argtopriv[j].bit); 3637 state = privcases (mode, argtopriv[j].bit);
3225 break; 3638 break;
3226 } 3639 }
3227 3640
3228 /* extra handling for values with state unkept */ 3641 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3642 switch (arg[i])
3231 { 3643 {
3644#if ENABLE_STYLES
3645 case 1021:
3646 set_option (Opt_intensityStyles, mode);
3647
3648 scr_touch (true);
3649 break;
3650#endif
3232 case 1048: /* alternative cursor save */ 3651 case 1048: /* alternative cursor save */
3652 case 1049:
3653 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3654 if (mode == 0)
3234 scr_cursor (RESTORE); 3655 scr_cursor (RESTORE);
3235 else if (mode == 1) 3656 else if (mode == 1)
3236 scr_cursor (SAVE); 3657 scr_cursor (SAVE);
3237 /* FALLTHROUGH */
3238 default:
3239 continue; /* for (;i;) */
3240 }
3241
3242 /* extra handling for values with valid 0 or 1 state */
3243 switch (arg[i])
3244 {
3245 /* case 1: - application cursor keys */
3246 case 2: /* VT52 mode */
3247 /* oddball mode. should be set regardless of set/reset
3248 * parameter. Return from VT52 mode with an ESC < from
3249 * within VT52 mode
3250 */
3251 PrivMode (1, PrivMode_vt52);
3252 break; 3658 break;
3659 }
3660
3661 if (state >= 0)
3662 /* extra handling for values with valid 0 or 1 state */
3663 switch (arg[i])
3664 {
3665 /* case 1: - application cursor keys */
3666 case 2: /* VT52 mode */
3667 /* oddball mode. should be set regardless of set/reset
3668 * parameter. Return from VT52 mode with an ESC < from
3669 * within VT52 mode
3670 */
3671 PrivMode (1, PrivMode_vt52);
3672 break;
3253 case 3: /* 80/132 */ 3673 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3674 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3675 {
3256 (unsigned int)TermWin.height); 3676 scr_poweron ();
3677 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3678 }
3257 break; 3679 break;
3258 case 4: /* smooth scrolling */ 3680 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3681 set_option (Opt_jumpScroll, !state);
3263 break; 3682 break;
3264 case 5: /* reverse video */ 3683 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3684 scr_rvideo_mode (state);
3266 break; 3685 break;
3267 case 6: /* relative/absolute origins */ 3686 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3687 scr_relative_origin (state);
3269 break; 3688 break;
3270 case 7: /* autowrap */ 3689 case 7: /* autowrap */
3271 scr_autowrap (state); 3690 scr_autowrap (state);
3272 break; 3691 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3692 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3693 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3694 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3695 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3696 break;
3278#ifdef menuBar_esc
3279 case menuBar_esc:
3280#ifdef MENUBAR
3281 map_menuBar (state);
3282#endif
3283 break;
3284#endif
3285#ifdef scrollBar_esc 3697#ifdef scrollBar_esc
3286 case scrollBar_esc: 3698 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3699 if (scrollbar_mapping (state))
3288 { 3700 {
3289 resize_all_windows (0, 0, 0); 3701 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3702 scr_touch (true);
3291 } 3703 }
3292 break; 3704 break;
3293#endif 3705#endif
3294 case 25: /* visible/invisible cursor */ 3706 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3707 scr_cursor_visible (state);
3296 break; 3708 break;
3297 /* case 35: - shift keys */ 3709 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3710 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3711 case 47: /* secondary screen */
3300 scr_change_screen (state); 3712 scr_change_screen (state);
3301 break; 3713 break;
3302 /* case 66: - application key pad */ 3714 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3715 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3716 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3717 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3718 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3307 break; 3719 break;
3308#if 0
3309 case 1001: 3720 case 1002:
3310 break; /* X11 mouse highlighting */ 3721 case 1003:
3311#endif 3722 if (state)
3723 {
3724 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3725 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3726 vt_emask_mouse = PointerMotionMask;
3727 }
3728 else
3729 vt_emask_mouse = NoEventMask;
3730 vt_select_input ();
3731 break;
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3732 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3733 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3734 break;
3318 case 1011: /* scroll to bottom on key press */ 3735 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3736 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3737 break;
3324 case 1047: /* secondary screen w/ clearing */ 3738 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3739 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3740 if (current_screen != PRIMARY)
3327 scr_erase_screen (2); 3741 scr_erase_screen (2);
3328 scr_change_screen (state); 3742 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3743 break;
3744 case 1049: /* secondary screen w/ clearing first */
3745 scr_change_screen (state);
3746 if (option (Opt_secondaryScreen))
3747 if (current_screen != PRIMARY)
3748 scr_erase_screen (2);
3749 break;
3750 default:
3751 break;
3332 } 3752 }
3333 } 3753 }
3334} 3754}
3335/*}}} */ 3755/*}}} */
3336 3756
3337/*{{{ process sgr sequences */ 3757/*{{{ process sgr sequences */
3338void 3758void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3759rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3760{
3341 unsigned int i; 3761 unsigned int i;
3342 short rendset; 3762 short rendset;
3343 int rendstyle; 3763 int rendstyle;
3344 3764
3345 if (nargs == 0) 3765 if (nargs == 0)
3346 { 3766 {
3347 scr_rendition (0, ~RS_None); 3767 scr_rendition (0, ~RS_None);
3348 return; 3768 return;
3349 } 3769 }
3770
3350 for (i = 0; i < nargs; i++) 3771 for (i = 0; i < nargs; i++)
3351 { 3772 {
3352 rendset = -1; 3773 rendset = -1;
3353 switch (arg[i]) 3774 switch (arg[i])
3354 { 3775 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3777 rendset = 0, rendstyle = ~RS_None;
3357 break; 3778 break;
3358 case 1: 3779 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3780 rendset = 1, rendstyle = RS_Bold;
3360 break; 3781 break;
3782 //case 2: // low intensity
3783 case 3:
3784 rendset = 1, rendstyle = RS_Italic;
3785 break;
3361 case 4: 3786 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3787 rendset = 1, rendstyle = RS_Uline;
3363 break; 3788 break;
3364 case 5: 3789 case 5: // slowly blinking
3790 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3791 rendset = 1, rendstyle = RS_Blink;
3366 break; 3792 break;
3793 //case 6: // scoansi light background
3367 case 7: 3794 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3795 rendset = 1, rendstyle = RS_RVid;
3369 break; 3796 break;
3370 case 22: 3797 case 8:
3798 // invisible. NYI
3799 break;
3800 //case 9: // crossed out
3801 //case 10: // scoansi acs off, primary font
3802 //case 11: // scoansi acs on, first alt font
3803 //case 12: // scoansi acs on, |0x80, second alt font
3804 //...
3805 //case 19: // ninth alt font
3806 //case 20: // gothic
3807 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3808 rendset = 0, rendstyle = RS_Bold;
3809 break;
3810 case 22: // normal intensity
3811 rendset = 0, rendstyle = RS_Bold;
3812 break;
3813 case 23: // disable italic
3814 rendset = 0, rendstyle = RS_Italic;
3372 break; 3815 break;
3373 case 24: 3816 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3817 rendset = 0, rendstyle = RS_Uline;
3375 break; 3818 break;
3376 case 25: 3819 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3820 rendset = 0, rendstyle = RS_Blink;
3378 break; 3821 break;
3822 case 26: // variable spacing (iso 8613)
3823 rendset = 0, rendstyle = RS_Blink;
3824 break;
3379 case 27: 3825 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3826 rendset = 0, rendstyle = RS_RVid;
3381 break; 3827 break;
3828 //case 28: // visible. NYI
3829 //case 29: // not crossed-out
3382 } 3830 }
3831
3383 if (rendset != -1) 3832 if (rendset != -1)
3384 { 3833 {
3385 scr_rendition (rendset, rendstyle); 3834 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3835 continue; /* for (;i;) */
3387 } 3836 }
… …
3394 case 33: 3843 case 33:
3395 case 34: 3844 case 34:
3396 case 35: 3845 case 35:
3397 case 36: 3846 case 36:
3398 case 37: 3847 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3848 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3849 break;
3402#ifdef TTY_256COLOR 3850 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3851 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3852 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3853 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3854 i += 2;
3409 } 3855 }
3410 break; 3856 break;
3411#endif
3412 case 39: /* default fg */ 3857 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3858 scr_color (Color_fg, Color_fg);
3414 break; 3859 break;
3415 3860
3416 case 40: 3861 case 40:
… …
3419 case 43: 3864 case 43:
3420 case 44: 3865 case 44:
3421 case 45: 3866 case 45:
3422 case 46: 3867 case 46:
3423 case 47: 3868 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3869 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3870 break;
3427#ifdef TTY_256COLOR 3871 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3872 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3873 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3874 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3875 i += 2;
3434 } 3876 }
3435 break; 3877 break;
3436#endif
3437 case 49: /* default bg */ 3878 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3879 scr_color (Color_bg, Color_bg);
3439 break; 3880 break;
3440 3881
3441#ifndef NO_BRIGHTCOLOR 3882 //case 50: // not variable spacing
3883
3884#if !ENABLE_MINIMAL
3442 case 90: 3885 case 90:
3443 case 91: /* set bright fg color */ 3886 case 91: /* set bright fg color */
3444 case 92: 3887 case 92:
3445 case 93: 3888 case 93:
3446 case 94: 3889 case 94:
3447 case 95: 3890 case 95:
3448 case 96: 3891 case 96:
3449 case 97: 3892 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3893 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3894 break;
3453 case 100: 3895 case 100:
3454 case 101: /* set bright bg color */ 3896 case 101: /* set bright bg color */
3455 case 102: 3897 case 102:
3456 case 103: 3898 case 103:
3457 case 104: 3899 case 104:
3458 case 105: 3900 case 105:
3459 case 106: 3901 case 106:
3460 case 107: 3902 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3903 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3904 break;
3464#endif 3905#endif
3465
3466 } 3906 }
3467 } 3907 }
3468} 3908}
3469/*}}} */ 3909/*}}} */
3470 3910
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3911/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3912void
3473rxvt_term::process_graphics () 3913rxvt_term::process_graphics ()
3474{ 3914{
3475 unsigned char ch, cmd = cmd_getc (); 3915 unicode_t ch, cmd = cmd_getc ();
3476 3916
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3917 if (cmd == 'Q')
3918 {
3479 { /* query graphics */ 3919 /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3920 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3921 return;
3482 } 3922 }
3483 /* swallow other graphics sequences until terminating ':' */ 3923 /* swallow other graphics sequences until terminating ':' */
3484 do 3924 do
3485 ch = cmd_getc (); 3925 ch = cmd_getc ();
3486 while (ch != ':'); 3926 while (ch != ':');
3487#else
3488 unsigned int nargs;
3489 int args[NGRX_PTS];
3490 unsigned char *text = NULL;
3491
3492 if (cmd == 'Q')
3493 { /* query graphics */
3494 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3495 return;
3496 }
3497 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3498 {
3499 int neg;
3500
3501 ch = cmd_getc ();
3502 neg = (ch == '-');
3503 if (neg || ch == '+')
3504 ch = cmd_getc ();
3505
3506 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3507 args[nargs] = args[nargs] * 10 + (ch - '0');
3508 if (neg)
3509 args[nargs] = -args[nargs];
3510
3511 nargs++;
3512 args[nargs] = 0;
3513 if (ch != ';')
3514 break;
3515 }
3516
3517 if ((cmd == 'T') && (nargs >= 5))
3518 {
3519 int i, len = args[4];
3520
3521 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3522
3523 if (text != NULL)
3524 {
3525 for (i = 0; i < len; i++)
3526 text[i] = cmd_getc ();
3527 text[len] = '\0';
3528 }
3529 }
3530 Gr_do_graphics (cmd, nargs, args, text);
3531#endif
3532} 3927}
3533/*}}} */ 3928/*}}} */
3534 3929
3535/* ------------------------------------------------------------------------- */ 3930/* ------------------------------------------------------------------------- */
3536 3931
… …
3540 */ 3935 */
3541void 3936void
3542rxvt_term::tt_printf (const char *fmt,...) 3937rxvt_term::tt_printf (const char *fmt,...)
3543{ 3938{
3544 va_list arg_ptr; 3939 va_list arg_ptr;
3545 unsigned char buf[256]; 3940 char buf[256];
3546 3941
3547 va_start (arg_ptr, fmt); 3942 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3943 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3944 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3945 tt_write (buf, strlen (buf));
3551} 3946}
3552 3947
3553/* ---------------------------------------------------------------------- */ 3948/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3949/* Write data to the pty as typed by the user, pasted with the mouse,
3555 * or generated by us in response to a query ESC sequence. 3950 * or generated by us in response to a query ESC sequence.
3556 */ 3951 */
3952const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3953
3557void 3954void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3955rxvt_term::tt_write (const char *data, unsigned int len)
3559{ 3956{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3957 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3958 return;
3561 3959
3562 if (len) 3960 if (pty->pty < 0)
3961 return;
3962
3963 if (v_buflen == 0)
3964 {
3965 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3966
3967 if ((unsigned int)written == len)
3968 return;
3969
3970 data += written;
3971 len -= written;
3563 { 3972 }
3973
3974 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3975
3976 memcpy (v_buffer + v_buflen, data, len);
3977 v_buflen += len;
3978
3979 pty_ev.set (ev::READ | ev::WRITE);
3980}
3981
3982void rxvt_term::pty_write ()
3983{
3984 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3985
3986 if (written > 0)
3987 {
3988 v_buflen -= written;
3989
3564 if (v_buflen == 0) 3990 if (v_buflen == 0)
3565 { 3991 {
3566 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3567
3568 if ((unsigned int)written == len)
3569 return;
3570
3571 data += written;
3572 len -= written;
3573 }
3574
3575
3576 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3577
3578 memcpy (v_buffer + v_buflen, data, len);
3579 v_buflen += len;
3580 }
3581
3582 for (;;)
3583 {
3584 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3585
3586 if (written > 0)
3587 {
3588 v_buflen -= written;
3589
3590 if (v_buflen == 0)
3591 {
3592 free (v_buffer); 3992 free (v_buffer);
3593 v_buffer = 0; 3993 v_buffer = 0;
3594 v_buflen = 0;
3595 3994
3596 pty_ev.set (EVENT_READ); 3995 pty_ev.set (ev::READ);
3597 return;
3598 }
3599
3600 memmove (v_buffer, v_buffer + written, v_buflen);
3601 }
3602 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3603 // original code just ignores this...
3604 destroy ();
3605 else
3606 {
3607 pty_ev.set (EVENT_READ | EVENT_WRITE);
3608 return; 3996 return;
3609 } 3997 }
3998
3999 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 4000 }
4001 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4002 pty_ev.set (ev::READ);
3611} 4003}
3612 4004
3613/*----------------------- end-of-file (C source) -----------------------*/ 4005/*----------------------- end-of-file (C source) -----------------------*/
3614 4006

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