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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.64 by pcg, Wed Mar 3 04:07:52 2004 UTC vs.
Revision 1.405 by ayin, Thu Feb 14 23:51:46 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;
63 KeySym keysym; 307 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
69 315
70 /* 316 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev.state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev.state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev.state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
97 else 344 else
345#endif
98#endif 346#endif
99 { 347 {
100 wchar_t wkbuf[KBUFSZ + 1]; 348 wchar_t wkbuf[KBUFSZ + 1];
101 349
102 // the XOpenIM manpage lies about hardcoding the locale 350 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 351 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 352 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 353 SET_LOCALE (rs[Rs_imLocale]);
354
106 // assume wchar_t == unicode or better 355 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 356 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 357 KBUFSZ, &keysym, &status_return);
358
109 if (rs[Rs_imLocale]) 359 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 360 SET_LOCALE (locale);
111 361
112 if (status_return == XLookupChars 362 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 363 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
135 } 385 }
136 else 386 else
137#endif 387#endif
138 { 388 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 390 valid_keysym = keysym != NoSymbol;
141 } 391 }
142 392
143 if (valid_keysym) 393 if (valid_keysym)
144 { 394 {
145 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 397 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 398#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 399
166 if (TermWin.saveLines) 400 if (saveLines)
167 { 401 {
168#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 403 if (!ctrl && !meta)
170 {
171#else 404#else
172 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
173 { 407 {
174#endif
175 int lnsppg; 408 int lnsppg;
176 409
177#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 412#else
180 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
181#endif 414#endif
182 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
183 { 416 {
184 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
185 return; 418 return;
… …
213 scr_move_to (0, 1); 446 scr_move_to (0, 1);
214 return; 447 return;
215 } 448 }
216 else if (keysym == XK_End) 449 else if (keysym == XK_End)
217 { 450 {
218 scr_move_to (1, 0); 451 scr_move_to (1, 1);
219 return; 452 return;
220 } 453 }
221 } 454 }
222#endif 455#endif
223 } 456 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 462 {
230 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
232 } 465 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 467 {
235 switch (keysym) 468 switch (keysym)
236 { 469 {
237 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
240 return; 473 return;
474#if TODO
241 /* rxvt extras */ 475 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 477 change_font (FONT_UP);
244 return; 478 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 480 change_font (FONT_DN);
247 return; 481 return;
482#endif
248 } 483 }
249 } 484 }
250 } 485 }
251#ifdef PRINTPIPE 486
252 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
253 { 488 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
255 return;
256 } 490 {
257#endif 491 int hv;
258 492
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 493 if (iso14755buf & ISO_14755_51
260 { 494 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 495 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 496 {
264 unsigned int l; 497 commit_iso14755 ();
265 const unsigned char *kbuf0; 498 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 499# if ISO_14755
267 500 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 501# endif
276 tt_write (&ch, 1); 502 return;
277 tt_write (kbuf0, l); 503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
278 return; 519 return;
279 } 520 }
280 else 521 else
281#endif
282 { 522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
283 newlen = 1; 553 unsigned int newlen = 1;
554#ifdef XK_KP_Home
555 static const KeySym keypadtrans[] = {
556 XK_KP_7, // XK_KP_Home
557 XK_KP_4, // XK_KP_Left
558 XK_KP_8, // XK_KP_Up
559 XK_KP_6, // XK_KP_Right
560 XK_KP_2, // XK_KP_Down
561#ifndef UNSHIFTED_SCROLLKEYS
562 XK_KP_9, // XK_KP_Prior
563 XK_KP_3, // XK_KP_Next
564#else
565 XK_Prior,
566 XK_Next,
567#endif
568 XK_KP_1, // XK_KP_End
569 XK_KP_5, // XK_KP_Begin
570 };
571
572 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
573 {
574 unsigned int index = keysym - XK_KP_Home;
575 keysym = kp ? keypadtrans[index] : XK_Home + index;
576 }
577 else if (keysym == XK_KP_Insert)
578 keysym = kp ? XK_KP_0 : XK_Insert;
579#ifndef NO_DELETE_KEY
580 else if (keysym == XK_KP_Delete)
581 keysym = kp ? XK_KP_Decimal : XK_Delete;
582#endif
583#endif
284 switch (keysym) 584 switch (keysym)
285 { 585 {
286#ifndef NO_BACKSPACE_KEY 586#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace: 587 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace) 588 if (priv_modes & PrivMode_HaveBackSpace)
289 { 589 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177'; 591 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0'; 592 kbuf[1] = '\0';
293 } 593 }
294 else 594 else
295 STRCPY (kbuf, key_backspace); 595 strcpy (kbuf, rs[Rs_backspace_key]);
296 break; 596 break;
297#endif 597#endif
298#ifndef NO_DELETE_KEY 598#ifndef NO_DELETE_KEY
299 case XK_Delete: 599 case XK_Delete:
300 STRCPY (kbuf, key_delete); 600 strcpy (kbuf, rs[Rs_delete_key]);
301 break; 601 break;
302#endif 602#endif
303 case XK_Tab: 603 case XK_Tab:
304 if (shft) 604 if (shft)
305 STRCPY (kbuf, "\033[Z"); 605 strcpy (kbuf, "\033[Z");
306 else 606 else
307 { 607 {
308#ifdef CTRL_TAB_MAKES_META 608#ifdef CTRL_TAB_MAKES_META
309 if (ctrl) 609 if (ctrl)
310 meta = 1; 610 meta = 1;
… …
315#endif 615#endif
316 newlen = 0; 616 newlen = 0;
317 } 617 }
318 break; 618 break;
319 619
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 {
327 STRCPY (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break;
330 }
331 else
332 /* translate to std. cursor key */
333 keysym = XK_Left + (keysym - XK_KP_Left);
334 /* FALLTHROUGH */
335#endif
336 case XK_Up: /* "\033[A" */ 620 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */ 621 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */ 622 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */ 623 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z"); 624 strcpy (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left]; 625 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */ 626 /* do Shift first */
343 if (shft) 627 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl) 629 else if (ctrl)
346 { 630 {
347 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left]; 632 kbuf[2] = "dacb"[keysym - XK_Left];
349 } 633 }
350 else if (PrivateModes & PrivMode_aplCUR) 634 else if (priv_modes & PrivMode_aplCUR)
351 kbuf[1] = 'O'; 635 kbuf[1] = 'O';
352 break; 636 break;
353 637
354#ifndef UNSHIFTED_SCROLLKEYS 638#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior
356 case XK_KP_Prior: 639 case XK_Prior:
640 strcpy (kbuf, "\033[5~");
641 break;
642 case XK_Next:
643 strcpy (kbuf, "\033[6~");
644 break;
645#endif
646 case XK_KP_Enter:
357 /* allow shift to override */ 647 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 648 if (kp)
359 { 649 {
360 STRCPY (kbuf, "\033Oy"); 650 strcpy (kbuf, "\033OM");
361 break; 651 break;
362 } 652 }
653
363 /* FALLTHROUGH */ 654 /* FALLTHROUGH */
364# endif 655
365 case XK_Prior:
366 STRCPY (kbuf, "\033[5~");
367 break;
368# ifdef XK_KP_Next
369 case XK_KP_Next: 656 case XK_Return:
370 /* allow shift to override */ 657 if (priv_modes & PrivMode_LFNL)
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
372 { 658 {
373 STRCPY (kbuf, "\033Os"); 659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
374 break; 661 kbuf[2] = '\0';
375 }
376 /* FALLTHROUGH */
377# endif
378 case XK_Next:
379 STRCPY (kbuf, "\033[6~");
380 break;
381#endif
382 case XK_KP_Enter:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 {
386 STRCPY (kbuf, "\033OM");
387 } 662 }
388 else 663 else
389 { 664 {
390 kbuf[0] = '\r'; 665 kbuf[0] = '\015';
391 kbuf[1] = '\0'; 666 kbuf[1] = '\0';
392 } 667 }
393 break; 668 break;
394 669
395#ifdef XK_KP_Begin
396 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou");
398 break;
399
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif
408 case XK_KP_F1: /* "\033OP" */ 670 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */ 671 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */ 672 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */ 673 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP"); 674 strcpy (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1); 675 kbuf[2] += (keysym - XK_KP_F1);
414 break; 676 break;
415 677
416 case XK_KP_Multiply: /* "\033Oj" : "*" */ 678 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */ 679 case XK_KP_Add: /* "\033Ok" : "+" */
… …
428 case XK_KP_6: /* "\033Ov" : "6" */ 690 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */ 691 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */ 692 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */ 693 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */ 694 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 695 if (kp)
434 { 696 {
435 STRCPY (kbuf, "\033Oj"); 697 strcpy (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply); 698 kbuf[2] += (keysym - XK_KP_Multiply);
437 } 699 }
438 else 700 else
439 { 701 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0'; 703 kbuf[1] = '\0';
442 } 704 }
443 break; 705 break;
444 706
445 case XK_Find: 707 case XK_Find:
446 STRCPY (kbuf, "\033[1~"); 708 strcpy (kbuf, "\033[1~");
447 break; 709 break;
710
448 case XK_Insert: 711 case XK_Insert:
449 STRCPY (kbuf, "\033[2~"); 712 strcpy (kbuf, "\033[2~");
450 break; 713 break;
451#ifdef DXK_Remove /* support for DEC remove like key */ 714#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove: 715 case DXK_Remove:
453 /* FALLTHROUGH */ 716 /* FALLTHROUGH */
454#endif 717#endif
455 case XK_Execute: 718 case XK_Execute:
456 STRCPY (kbuf, "\033[3~"); 719 strcpy (kbuf, "\033[3~");
457 break; 720 break;
458 case XK_Select: 721 case XK_Select:
459 STRCPY (kbuf, "\033[4~"); 722 strcpy (kbuf, "\033[4~");
460 break; 723 break;
461#ifdef XK_KP_End
462 case XK_KP_End:
463 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
465 {
466 STRCPY (kbuf, "\033Oq");
467 break;
468 }
469 /* FALLTHROUGH */
470#endif
471 case XK_End: 724 case XK_End:
472 STRCPY (kbuf, KS_END); 725 strcpy (kbuf, KS_END);
473 break; 726 break;
474#ifdef XK_KP_Home
475 case XK_KP_Home:
476 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
478 {
479 STRCPY (kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home: 727 case XK_Home:
485 STRCPY (kbuf, KS_HOME); 728 strcpy (kbuf, KS_HOME);
486 break; 729 break;
487 730
488#define FKEY(n, fkey) \ 731#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 733
… …
542#undef FKEY 785#undef FKEY
543 default: 786 default:
544 newlen = 0; 787 newlen = 0;
545 break; 788 break;
546 } 789 }
790
547 if (newlen) 791 if (newlen)
548 len = STRLEN (kbuf); 792 len = strlen (kbuf);
549 } 793 }
794
550 /* 795 /*
551 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
552 */ 797 */
553#ifdef META8_OPTION 798#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80) && len > 0)
… …
559 else if (ctrl && keysym == XK_minus) 804 else if (ctrl && keysym == XK_minus)
560 { 805 {
561 len = 1; 806 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 807 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } 808 }
809 else if (keysym == XK_ISO_Left_Tab)
810 {
811 strcpy (kbuf, "\033[Z");
812 len = 3;
813 }
564 else 814 else
565 { 815 {
566#ifdef META8_OPTION 816#ifdef META8_OPTION
567 /* set 8-bit on */ 817 /* set 8-bit on */
568 if (meta && (meta_char == 0x80)) 818 if (meta && (meta_char == 0x80))
569 { 819 {
570 unsigned char *ch; 820 char *ch;
571 821
572 for (ch = kbuf; ch < kbuf + len; ch++) 822 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80; 823 *ch |= 0x80;
824
574 meta = 0; 825 meta = 0;
575 } 826 }
576#endif 827#endif
577 /* nil */ ; 828 /* nil */ ;
578 } 829 }
579 } 830 }
580 831
832 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
833 return;
834
581 if (len <= 0) 835 if (len <= 0)
582 return; /* not mapped */ 836 return; /* not mapped */
583 837
584 if (Options & Opt_scrollTtyKeypress) 838 if (option (Opt_scrollTtyKeypress))
585 if (TermWin.view_start) 839 if (view_start)
586 { 840 {
587 TermWin.view_start = 0; 841 view_start = 0;
588 want_refresh = 1; 842 want_refresh = 1;
589 } 843 }
590 844
591 /* 845 /*
592 * these modifications only affect the static keybuffer 846 * these modifications only affect the static keybuffer
… …
607#ifdef META8_OPTION 861#ifdef META8_OPTION
608 && meta_char == C0_ESC 862 && meta_char == C0_ESC
609#endif 863#endif
610 ) 864 )
611 { 865 {
612 const unsigned char ch = C0_ESC; 866 const char ch = C0_ESC;
613 tt_write (&ch, 1); 867 tt_write (&ch, 1);
614 } 868 }
615 869
616#if defined(DEBUG_CMD)
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len); 870 tt_write (kbuf, (unsigned int)len);
627} 871}
628/*}}} */
629 872
630#if (MENUBAR_MAX) 873void
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 874rxvt_term::key_release (XKeyEvent &ev)
632/* attempt to `write' count to the input buffer */ 875{
876#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
877 KeySym keysym;
878
879 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
880#endif
881
882#if ENABLE_FRILLS || ISO_14755
883 // ISO 14755 support
884 if (iso14755buf)
885 if (iso14755buf & ISO_14755_52)
886 {
887# if ISO_14755
888 scr_overlay_off ();
889# endif
890# if ISO_14755
891 // iso14755 part 5.2 handling: release time
892 // first: controls
893 if ((ev.state & ControlMask)
894 && ((keysym >= 0x40 && keysym <= 0x5f)
895 || (keysym >= 0x61 && keysym <= 0x7f)))
896 {
897 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
898 commit_iso14755 ();
899
900 return;
901 }
902
903 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
904 if (i[0] == keysym)
905 {
906 iso14755buf = ISO_14755_51 | i[1];
907 commit_iso14755 ();
908
909 return;
910 }
911
912 scr_bell ();
913# endif
914 iso14755buf = 0;
915
916 return;
917 }
918 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
919 {
920# if ISO_14755
921 scr_overlay_off ();
922# endif
923 if (iso14755buf & ISO_14755_51)
924 commit_iso14755 ();
925#if ISO_14755
926 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
927 {
928 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
929
930 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
931 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
932 }
933# endif
934 else
935 iso14755buf = 0;
936 }
937#endif
938
939 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
940 return;
941
942#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
943 if (!(ev.state & ControlMask))
944 slip_wheel_ev.stop ();
945 else if (keysym == XK_Control_L || keysym == XK_Control_R)
946 mouse_slip_wheel_speed = 0;
947#endif
948}
949
950#if defined (KEYSYM_RESOURCE)
633unsigned int 951unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
635{ 953{
636 unsigned int n, s; 954 unsigned int n, s;
637 955
638 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
640 958
641 if (n > 0 && s < count) 959 if (n > 0 && s < count)
642 { 960 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 961 memmove (cmdbuf_base, cmdbuf_ptr,
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
645 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
646 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
647 s += n; 965 s += n;
648 } 966 }
649 967
650 if (count > s) 968 if (count > s)
651 { 969 {
652 rxvt_print_error ("data loss: cmd_write too large"); 970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
653 count = s; 971 count = s;
654 } 972 }
655 973
656 for (; count--;) 974 for (; count--;)
657 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
658 976
659 cmd_parse (); 977 cmd_parse ();
660 978
661 return 0; 979 return 0;
662} 980}
663#endif /* MENUBAR_MAX */ 981#endif
664 982
665void 983void
666rxvt_term::flush () 984rxvt_term::flush ()
667{ 985{
668#ifdef TRANSPARENT 986 flush_ev.stop ();
669 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
670 { 990 {
671 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
672 scr_clear ();
673 scr_touch (false); 992 scr_touch (false);
674 want_refresh = 1;
675 } 993 }
676#endif 994#endif
677 995
678 if (want_refresh) 996 if (want_refresh)
679 { 997 {
998 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
999 {
1000 int row = view_start;
1001 int end_row = row + nrow;
1002
1003 while (row > top_row && ROW (row - 1).is_longer ())
1004 --row;
1005
1006 do
1007 {
1008 int start_row = row;
1009 line_t *l;
1010
1011 do
1012 {
1013 l = &ROW (row++);
1014
1015 if (!(l->f & LINE_FILTERED))
1016 {
1017 // line not filtered, mark it as filtered
1018 l->f |= LINE_FILTERED;
1019 while (l->is_longer ())
1020 {
1021 l = &ROW (row++);
1022 l->f |= LINE_FILTERED;
1023 }
1024
1025 // and filter it
1026 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1027
1028 break;
1029 }
1030 }
1031 while (l->is_longer () && row < end_row);
1032 }
1033 while (row < end_row);
1034 }
1035
680 scr_refresh (refresh_type); 1036 scr_refresh ();
681 scrollbar_show (1); 1037 scrollbar_show (1);
682#ifdef USE_XIM 1038#ifdef USE_XIM
683 IMSendSpot (); 1039 IMSendSpot ();
684#endif 1040#endif
685
686 } 1041 }
687 1042
688 display->flush (); 1043 display->flush ();
689} 1044}
690 1045
1046/* checks wether a refresh is requested and starts the refresh timer */
691void 1047void
692rxvt_term::check_cb (check_watcher &w) 1048rxvt_term::refresh_check ()
693{ 1049{
694 SET_R (this); 1050 if (want_refresh && !flush_ev.is_active ())
695 SET_LOCALE (locale); 1051 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
696 1052
1053 display->flush ();
1054}
1055
1056void
1057rxvt_term::flush_cb (ev::timer &w, int revents)
1058{
1059 make_current ();
1060
1061 refresh_count = 0;
697 flush (); 1062 flush ();
698} 1063}
699 1064
700#ifdef CURSOR_BLINK 1065#ifdef CURSOR_BLINK
701void 1066void
702rxvt_term::cursor_blink_cb (time_watcher &w) 1067rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
703{ 1068{
704 hidden_cursor = !hidden_cursor; 1069 hidden_cursor = !hidden_cursor;
705 want_refresh = 1; 1070 want_refresh = 1;
706 1071 refresh_check ();
707 w.start (w.at + BLINK_INTERVAL);
708} 1072}
709#endif 1073#endif
710 1074
711#ifdef TEXT_BLINK 1075#ifdef TEXT_BLINK
712void 1076void
713rxvt_term::text_blink_cb (time_watcher &w) 1077rxvt_term::text_blink_cb (ev::timer &w, int revents)
714{ 1078{
715 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1079 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 { 1080 {
717 hidden_text = !hidden_text; 1081 hidden_text = !hidden_text;
718 want_refresh = 1; 1082 want_refresh = 1;
719 w.start (w.at + TEXT_BLINK_INTERVAL); 1083 refresh_check ();
1084 }
1085 else
1086 w.stop ();
1087}
1088#endif
1089
1090#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1091void
1092rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1093{
1094 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1095 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
720 } 1096 {
1097 want_refresh = 1;
1098 refresh_check ();
1099 }
1100 else
1101 w.stop ();
721} 1102}
1103#endif
1104
1105#ifdef SELECTION_SCROLLING
1106void
1107rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1108{
1109 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1110 {
1111 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1112 want_refresh = 1;
1113 refresh_check ();
1114 }
1115 else
1116 w.stop ();
1117}
1118#endif
1119
1120#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1121void
1122rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1123{
1124 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1125 {
1126 want_refresh = 1;
1127 refresh_check ();
1128 }
1129
1130 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1131 {
1132 mouse_slip_wheel_speed = 0;
1133 w.stop ();
1134 }
1135}
1136#endif
1137
1138#if LINUX_YIELD_HACK
1139static struct event_handler
1140{
1141 ev::prepare yield_ev;
1142
1143 void yield_cb (ev::prepare &w, int revents)
1144 {
1145 // this should really be sched_yield(), but the linux guys thought
1146 // that giving a process calling sched_yield () less cpu time than
1147 // ones with high nice levels is a useful thing to do. It surely is is
1148 // allowed by the sus... as is returning ENOSYS.
1149
1150 struct timespec ts = { 0, 0 };
1151 nanosleep (&ts, 0);
1152
1153 w.stop ();
1154 }
1155
1156 event_handler ()
1157 : yield_ev (this, &event_handler::yield_cb)
1158 {
1159 }
1160} event_handler;
722#endif 1161#endif
723 1162
724bool 1163bool
725rxvt_term::pty_fill () 1164rxvt_term::pty_fill ()
726{ 1165{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1166 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1167
1168 if (CBUFSIZ == n)
1169 {
1170 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1171 n = 0;
1172 }
728 1173
729 memmove (cmdbuf_base, cmdbuf_ptr, n); 1174 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base; 1175 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n; 1176 cmdbuf_endp = cmdbuf_ptr + n;
732 1177
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1178 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
734 1179
735 if (n > 0) 1180 if (r > 0)
736 { 1181 {
737 cmdbuf_endp += n; 1182 cmdbuf_endp += r;
738 return true; 1183 return true;
739 } 1184 }
740 else if (n < 0 && errno != EAGAIN) 1185 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1186 {
1187#if LINUX_YIELD_HACK
1188 if (display->is_local)
1189 event_handler.yield_ev.start ();
1190#endif
1191 }
1192 else
1193 {
1194 pty_ev.stop ();
1195
1196 if (!option (Opt_hold))
741 destroy (); 1197 destroy ();
742 1198 }
1199
743 return false; 1200 return false;
744} 1201}
745 1202
746void 1203void
747rxvt_term::pty_cb (io_watcher &w, short revents) 1204rxvt_term::pty_cb (ev::io &w, int revents)
748{ 1205{
749 SET_R (this); 1206 make_current ();
750 SET_LOCALE (locale);
751 1207
752 if (revents & EVENT_WRITE) 1208 if (revents & ev::READ)
753 tt_write (0, 0);
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us 1209 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ()) 1210 while (pty_fill ())
761 {
762 if (!seen_input)
763 {
764 seen_input = 1;
765 /* once we know the shell is running, send the screen size. Again! */
766 tt_winch ();
767 }
768
769 if (cmd_parse ()) 1211 if (cmd_parse ())
770 break;
771 }
772 }
773}
774
775bool
776rxvt_term::cmd_parse ()
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780
781 for (;;)
782 {
783 if (ch == NOCHAR)
784 ch = next_char ();
785
786 if (ch == NOCHAR) // TODO: improve
787 break;
788
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 {
807 *str++ = ch;
808
809 if (ch == '\n')
810 {
811 nlines++;
812 refresh_count++;
813
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR;
820 break;
821 }
822
823 // scr_add_lines only works for nlines < TermWin.nrow - 1.
824 if (nlines >= TermWin.nrow - 1)
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break;
836 }
837 }
838 }
839
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 {
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873
874 ch = NOCHAR;
875 }
876 }
877
878 return flag;
879}
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 {
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892
893 wchar_t wc;
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
895
896 if (len == (size_t)-2)
897 {
898 // the mbstate stores incomplete sequences. didn't know this :/
899 cmdbuf_ptr = cmdbuf_endp;
900 break; 1212 break;
901 }
902 1213
903 if (len == (size_t)-1) 1214 if (revents & ev::WRITE)
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 1215 pty_write ();
905 1216
906 // assume wchar == unicode 1217 refresh_check ();
907 cmdbuf_ptr += len;
908 return wc;
909 }
910
911 return NOCHAR;
912} 1218}
913 1219
914/* rxvt_cmd_getc () - Return next input character */ 1220void
915/* 1221rxvt_term::pointer_unblank ()
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{ 1222{
922 for (;;) 1223 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1224 recolour_cursor ();
924 uint32_t c = next_char ();
925 if (c != NOCHAR)
926 return c;
927 1225
928 // incomplete sequences should occur rarely, still, a better solution 1226#ifdef POINTER_BLANK
929 // would be preferred. either setjmp/longjmp or better design. 1227 hidden_pointer = 0;
930 fcntl (cmd_fd, F_SETFL, 0); 1228
931 pty_fill (); 1229 if (option (Opt_pointerBlank))
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 1230 pointer_ev.start (pointerBlankDelay);
933 } 1231#endif
934} 1232}
935 1233
936#ifdef POINTER_BLANK 1234#ifdef POINTER_BLANK
937void 1235void
938rxvt_term::pointer_unblank () 1236rxvt_term::pointer_blank ()
939{ 1237{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1238 if (!option (Opt_pointerBlank))
941 recolour_cursor (); 1239 return;
942 1240
1241 XDefineCursor (dpy, vt, display->blank_cursor);
1242 XFlush (dpy);
1243
943 hidden_pointer = 0; 1244 hidden_pointer = 1;
944
945 if (Options & Opt_pointerBlank)
946 pointer_ev.start (NOW + pointerBlankDelay);
947} 1245}
948 1246
949void 1247void
950rxvt_term::pointer_blank () 1248rxvt_term::pointer_cb (ev::timer &w, int revents)
951{ 1249{
952 if (! (Options & Opt_pointerBlank)) 1250 make_current ();
953 return;
954
955 XDefineCursor (display->display, TermWin.vt, blank_cursor);
956 XFlush (display->display);
957
958 hidden_pointer = 1;
959}
960
961void
962rxvt_term::pointer_cb (time_watcher &w)
963{
964 SET_R (this);
965 SET_LOCALE (locale);
966 1251
967 pointer_blank (); 1252 pointer_blank ();
968} 1253}
969#endif 1254#endif
970 1255
971void 1256void
972rxvt_term::mouse_report (XButtonEvent &ev) 1257rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1258{
974 int button_number, key_state = 0; 1259 int button_number, key_state = 0;
975 int x, y; 1260 int x, y;
1261 int code = 32;
976 1262
977 x = ev.x; 1263 x = Pixel2Col (ev.x);
978 y = ev.y; 1264 y = Pixel2Row (ev.y);
979 pixel_position (&x, &y); 1265 if (ev.type == MotionNotify)
1266 {
1267 if (x == mouse_row && y == mouse_col)
1268 return;
1269 mouse_row = x;
1270 mouse_col = y;
1271 code += 32;
1272 }
980 1273
981 if (MEvent.button == AnyButton) 1274 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1275 button_number = 3;
984 }
985 else 1276 else
986 { 1277 {
987 button_number = MEvent.button - Button1; 1278 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1279 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1280 if (button_number >= 3)
990 button_number += (64 - 3); 1281 button_number += (64 - 3);
991 } 1282 }
992 1283
993 if (PrivateModes & PrivMode_MouseX10) 1284 if (priv_modes & PrivMode_MouseX10)
994 { 1285 {
995 /* 1286 /*
996 * do not report ButtonRelease 1287 * do not report ButtonRelease
997 * no state info allowed 1288 * no state info allowed
998 */ 1289 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1304 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1305 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1306#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1307 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1308#endif
1018
1019 } 1309 }
1020 1310
1021#ifdef DEBUG_MOUSEREPORT 1311#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1312 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1313 if (key_state & 16)
1024 fputc ('C', stderr); 1314 fputc ('C', stderr);
1025 if (key_state & 4) 1315 if (key_state & 4)
1026 fputc ('S', stderr); 1316 fputc ('S', stderr);
… …
1030 fputc ('2', stderr); 1320 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1321 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1322 button_number,
1033 x + 1, 1323 x + 1,
1034 y + 1); 1324 y + 1);
1035#else 1325#endif
1326
1036 tt_printf ("\033[M%c%c%c", 1327 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1328 (code + button_number + key_state),
1038 (32 + x + 1), 1329 (32 + x + 1),
1039 (32 + y + 1)); 1330 (32 + y + 1));
1040#endif
1041} 1331}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1332
1053/*{{{ process an X event */ 1333/*{{{ process an X event */
1054void 1334void
1055rxvt_term::x_cb (XEvent &ev) 1335rxvt_term::x_cb (XEvent &ev)
1056{ 1336{
1057 SET_R (this); 1337 make_current ();
1058 SET_LOCALE (locale);
1059 1338
1060#if defined(CURSOR_BLINK) 1339 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1340
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1341 if (ev.xany.window == vt
1070 } 1342 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1343 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1344 return;
1090#endif
1091 1345
1346 // for XQueryPointer
1092 Window unused_root, unused_child; 1347 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1348 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1349 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 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));
1143#endif
1144 1350
1145 switch (ev.type) 1351 switch (ev.type)
1146 { 1352 {
1147 case KeyPress: 1353 case KeyPress:
1148 lookup_key (ev.xkey); 1354 key_press (ev.xkey);
1149 break; 1355 break;
1150 1356
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1357 case KeyRelease:
1153 { 1358 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1359 break;
1165 }
1166#endif
1167 1360
1168 case ButtonPress: 1361 case ButtonPress:
1169 button_press (ev.xbutton); 1362 button_press (ev.xbutton);
1170 break; 1363 break;
1171 1364
… …
1173 button_release (ev.xbutton); 1366 button_release (ev.xbutton);
1174 break; 1367 break;
1175 1368
1176 case ClientMessage: 1369 case ClientMessage:
1177 if (ev.xclient.format == 32 1370 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1371 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1372 {
1187 /* Get Dnd data */ 1373 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1374 {
1189 int ActualFormat; 1375 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1376 {
1191 unsigned long Size, RemainingBytes; 1377 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1378 {
1193 XGetWindowProperty (display->display, display->root, 1379 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1380 destroy ();
1195 0L, 1000000L, 1381 }
1196 False, AnyPropertyType, 1382#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1383 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1384 XSendEvent (dpy, ev.xclient.window = display->root,
1385 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1386 &ev);
1200 XChangeProperty (display->display, display->root, 1387#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1388 }
1202 8, PropModeReplace, 1389 }
1203 data, STRLEN (data)); 1390#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1391 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1392 {
1393 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1394 focus_in ();
1395 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1396 focus_out ();
1397 }
1398#endif
1206 } 1399 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1400 break;
1213 1401
1214 /* 1402 /*
1215 * XXX: this is not the _current_ arrangement 1403 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1404 * Here's my conclusion:
… …
1235 break; 1423 break;
1236 } 1424 }
1237 break; 1425 break;
1238 1426
1239 case FocusIn: 1427 case FocusIn:
1240 if (!TermWin.focus) 1428 if (ev.xfocus.detail != NotifyInferior
1429 && ev.xfocus.detail != NotifyPointer
1430 && ev.xfocus.mode != NotifyGrab)
1431 focus_in ();
1432 break;
1433
1434 case FocusOut:
1435 if (ev.xfocus.detail != NotifyInferior
1436 && ev.xfocus.detail != NotifyPointer
1437 && ev.xfocus.mode != NotifyGrab)
1438 focus_out ();
1439 break;
1440
1441 case ConfigureNotify:
1442 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1443 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1444 szHint.width, szHint.height);*/
1445 if (ev.xconfigure.window == parent[0])
1241 { 1446 {
1242 TermWin.focus = 1; 1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252
1253 } 1448 ;
1254 break;
1255 1449
1256 case FocusOut: 1450 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1257 if (TermWin.focus)
1258 { 1451 {
1259 TermWin.focus = 0; 1452 seen_resize = 1;
1260 want_refresh = 1; 1453 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1261#ifdef USE_XIM
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270
1271 }
1272 break;
1273
1274 case ConfigureNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0])
1276 {
1277 int height, width;
1278
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width;
1282 height = ev.xconfigure.height;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1284 } 1454 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1286
1287 if (szHint.width != width || szHint.height != height)
1288 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1290 resize_all_windows (width, height, 1);
1291 }
1292#ifdef DEBUG_SIZE
1293 else 1455 else
1294 { 1456 {
1295 D_SIZE ((stderr, "Size: Not resizing")); 1457#ifdef HAVE_BG_PIXMAP
1458 if (bgPixmap.window_position_sensitive ())
1459 {
1460 if (mapped)
1461 update_background ();
1462 else
1463 bgPixmap.invalidate ();
1464 }
1465#endif
1296 } 1466 }
1297#endif
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306 1467
1468 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1307 } 1469 }
1308 break; 1470 break;
1309 1471
1472 case PropertyNotify:
1473 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1474 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1475 && ev.xproperty.state == PropertyNewValue)
1476 selection_property (ev.xproperty.window, ev.xproperty.atom);
1477
1478 break;
1479
1310 case SelectionClear: 1480 case SelectionClear:
1311 display->set_selection_owner (0); 1481 selection_clear ();
1312 break; 1482 break;
1313 1483
1314 case SelectionNotify: 1484 case SelectionNotify:
1315 if (selection_wait == Sel_normal) 1485 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor, 1486 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1317 ev.xselection.property, True);
1318 break; 1487 break;
1319 1488
1320 case SelectionRequest: 1489 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1490 selection_send (ev.xselectionrequest);
1322 break; 1491 break;
1323 1492
1493 case MapNotify:
1494#ifdef HAVE_BG_PIXMAP
1495 /* This is needed spcifically to fix the case of no window manager or a
1496 * non-reparenting window manager. In those cases we never get first
1497 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1498 * care of multiplicity of ConfigureNotify events arriwing while WM does
1499 * reparenting.
1500 * We should not render background immidiately, as there could be several
1501 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1502 * by scheduling background redraw as soon as we can, but giving a short
1503 * bit of time for ConfigureNotifies to arrive.
1504 * We should render background PRIOR to drawing any text, but AFTER all
1505 * of ConfigureNotifys for the best results.
1506 */
1507 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1508 update_background_ev.start (0.025);
1509#endif
1510 mapped = 1;
1511#ifdef TEXT_BLINK
1512 text_blink_ev.start ();
1513#endif
1514 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1515 break;
1516
1324 case UnmapNotify: 1517 case UnmapNotify:
1325 TermWin.mapped = 0; 1518 mapped = 0;
1326#ifdef TEXT_BLINK 1519#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1520 text_blink_ev.stop ();
1328#endif 1521#endif
1522 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1523 break;
1330
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT
1339 case ReparentNotify:
1340 rootwin_cb (ev);
1341 break;
1342#endif /* TRANSPARENT */
1343 1524
1344 case GraphicsExpose: 1525 case GraphicsExpose:
1345 case Expose: 1526 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1527 if (ev.xany.window == vt)
1347 { 1528 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1529 do
1530 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1531 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1532 ev.xexpose.width, ev.xexpose.height, False);
1351#else 1533 }
1352 // don't understand this, so commented it out 1534 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1535
1536 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1537
1538 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1539 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1540 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1541 ev.xexpose.width, ev.xexpose.height, False);
1355 //scr_expose (ev.xexpose.x, 0, 1542 }
1356 // ev.xexpose.width, TermWin.height, False); 1543
1357#endif
1358 want_refresh = 1; 1544 want_refresh = 1;
1359 } 1545 }
1360 else 1546 else
1361 { 1547 {
1362 XEvent unused_event; 1548 XEvent unused_event;
1363 1549
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1550 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1551 ;
1366 &unused_event)) ; 1552 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1553 ;
1368 GraphicsExpose, 1554
1369 &unused_event)) ; 1555 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1556 {
1372 scrollBar.setIdle (); 1557 scrollBar.state = STATE_IDLE;
1373 scrollbar_show (0); 1558 scrollbar_show (0);
1374 } 1559 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1560 }
1380 break; 1561 break;
1381 1562
1382 case MotionNotify: 1563 case MotionNotify:
1383#ifdef POINTER_BLANK 1564#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1565 if (hidden_pointer)
1385 pointer_unblank (); 1566 pointer_unblank ();
1386#endif 1567#endif
1387#if MENUBAR 1568 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1388 if (isMenuBarWindow (ev.xany.window)) 1569 || priv_modes & PrivMode_MouseAnyEvent)
1570 mouse_report (ev.xbutton);
1571 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1572 break;
1573
1574 if (ev.xany.window == vt)
1389 { 1575 {
1390 menubar_control (ev.xbutton); 1576 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1577 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1578 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1579 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1580 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1581 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1582 ;
1403 1583
1404 XQueryPointer (display->display, TermWin.vt, 1584 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1585 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1586 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1587 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1588 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1589#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1590 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1591 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1592 {
1413#endif 1593#endif
1594#if ISO_14755
1595 // 5.4
1596 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1597 {
1598 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1599 break;
1600 }
1601#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1602 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1603 ev.xbutton.state & Button3Mask ? 2 : 0);
1604
1416#ifdef SELECTION_SCROLLING 1605#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1606 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1607 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1608 {
1420 int dist; 1609 int dist;
1421
1422 pending_scroll_selection=1;
1423 1610
1424 /* don't clobber the current delay if we are 1611 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1612 * already in the middle of scrolling.
1426 */ 1613 */
1427 if (scroll_selection_delay<=0) 1614 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1615 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1616
1430 /* save the event params so we can highlight 1617 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1618 * the selection in the pending-scroll loop
1432 */ 1619 */
1433 selection_save_x=ev.xbutton.x; 1620 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1621 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1622 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1623
1438 /* calc number of lines to scroll */ 1624 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1625 if (ev.xbutton.y < int_bwidth)
1440 { 1626 {
1441 scroll_selection_dir = UP; 1627 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1628 dist = int_bwidth - ev.xbutton.y;
1443 } 1629 }
1444 else 1630 else
1445 { 1631 {
1446 scroll_selection_dir = DN; 1632 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1633 dist = ev.xbutton.y - (int_bwidth + height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1634 }
1635
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1636 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1637 / SELECTION_SCROLL_LINE_SPEEDUP
1638 + 1;
1452 MIN_IT (scroll_selection_lines, 1639 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1640 SELECTION_SCROLL_MAX_LINES);
1454 } 1641 }
1455 else 1642 else
1456 { 1643 {
1457 /* we are within the text window, so we 1644 /* we are within the text window, so we
1458 * shouldn't be scrolling 1645 * shouldn't be scrolling
1459 */ 1646 */
1460 pending_scroll_selection = 0; 1647 sel_scroll_ev.stop();
1461 } 1648 }
1462#endif 1649#endif
1463#ifdef MOUSE_THRESHOLD 1650#ifdef MOUSE_THRESHOLD
1464
1465 } 1651 }
1466#endif 1652#endif
1467
1468 } 1653 }
1469 } 1654 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1655 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1656 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1657 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1658 MotionNotify, &ev))
1659 ;
1660
1474 XQueryPointer (display->display, scrollBar.win, 1661 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1662 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1663 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1664 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1665 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1666 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1667 scrollbar_size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1668 want_refresh = 1;
1483 scrollbar_show (1); 1669 scrollbar_show (1);
1484 } 1670 }
1485 break; 1671 break;
1486 } 1672 }
1487}
1488 1673
1674#if defined(CURSOR_BLINK)
1675 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1676 {
1677 if (hidden_cursor)
1678 {
1679 hidden_cursor = 0;
1680 want_refresh = 1;
1681 }
1682
1683 cursor_blink_ev.again ();
1684 }
1685#endif
1686
1687#if defined(POINTER_BLANK)
1688 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1689 {
1690 if (ev.type == MotionNotify
1691 || ev.type == ButtonPress
1692 || ev.type == ButtonRelease)
1693 if (hidden_pointer)
1694 pointer_unblank ();
1695
1696 if (ev.type == KeyPress && hidden_pointer == 0)
1697 pointer_blank ();
1698 }
1699#endif
1700
1701 refresh_check ();
1702}
1703
1704void
1705rxvt_term::focus_in ()
1706{
1707 if (!focus)
1708 {
1709 focus = 1;
1710 want_refresh = 1;
1711
1712 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1713
1714#if USE_XIM
1715 if (Input_Context != NULL)
1716 {
1717 IMSetPosition ();
1718 XSetICFocus (Input_Context);
1719 }
1720#endif
1721#if CURSOR_BLINK
1722 if (option (Opt_cursorBlink))
1723 cursor_blink_ev.again ();
1724#endif
1725#if OFF_FOCUS_FADING
1726 if (rs[Rs_fade])
1727 {
1728 pix_colors = pix_colors_focused;
1729 scr_recolour ();
1730 }
1731#endif
1732#if ENABLE_FRILLS
1733 if (option (Opt_urgentOnBell))
1734 {
1735 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1736 {
1737 h->flags &= ~XUrgencyHint;
1738 XSetWMHints (dpy, parent[0], h);
1739 }
1740 }
1741#endif
1742 }
1743}
1744
1745void
1746rxvt_term::focus_out ()
1747{
1748 if (focus)
1749 {
1750 focus = 0;
1751 want_refresh = 1;
1752
1753 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1754
1755#if ENABLE_FRILLS || ISO_14755
1756 if (iso14755buf)
1757 {
1758 iso14755buf = 0;
1759# if ISO_14755
1760 scr_overlay_off ();
1761# endif
1762 }
1763#endif
1764#if USE_XIM
1765 if (Input_Context != NULL)
1766 XUnsetICFocus (Input_Context);
1767#endif
1768#if CURSOR_BLINK
1769 if (option (Opt_cursorBlink))
1770 cursor_blink_ev.stop ();
1771
1772 hidden_cursor = 0;
1773#endif
1774#if OFF_FOCUS_FADING
1775 if (rs[Rs_fade])
1776 {
1777 pix_colors = pix_colors_unfocused;
1778 scr_recolour ();
1779 }
1780#endif
1781 }
1782}
1783
1784void
1785rxvt_term::update_fade_color (unsigned int idx)
1786{
1787#if OFF_FOCUS_FADING
1788 if (rs[Rs_fade])
1789 {
1790 rgba c;
1791 pix_colors [Color_fade].get (c);
1792 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1793 }
1794#endif
1795}
1796
1797#if ENABLE_TRANSPARENCY || ENABLE_PERL
1489void 1798void
1490rxvt_term::rootwin_cb (XEvent &ev) 1799rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1800{
1492 SET_R (this); 1801 make_current ();
1493 SET_LOCALE (locale);
1494 1802
1803 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1804 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1805 return;
1806
1807# if ENABLE_TRANSPARENCY
1495 switch (ev.type) 1808 switch (ev.type)
1496 { 1809 {
1497 case PropertyNotify: 1810 case PropertyNotify:
1811 /*
1812 * if user used some Esetroot compatible prog to set the root bg,
1813 * use the property to determine the pixmap. We use it later on.
1814 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1815 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1816 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1817 {
1500 if (ev.xproperty.state == PropertyNewValue) 1818 bgPixmap.set_root_pixmap ();
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1819 update_background ();
1502 break;
1503 } 1820 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /*
1508 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on.
1510 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513 1821
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1515 return;
1516 }
1517
1518 /* FALLTHROUGH */
1519 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent)
1522 want_full_refresh = 1;
1523 break; 1822 break;
1823 }
1524#endif 1824# endif
1525 } 1825
1826 refresh_check ();
1526} 1827}
1828#endif
1527 1829
1528void 1830void
1529rxvt_term::button_press (XButtonEvent &ev) 1831rxvt_term::button_press (XButtonEvent &ev)
1530{ 1832{
1531 int reportmode = 0, clickintime; 1833 int reportmode = 0, clickintime;
1532 1834
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1835 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1836
1534 if (!bypass_keystate) 1837 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1838 reportmode = !! (priv_modes & PrivMode_mouse_report);
1839
1536 /* 1840 /*
1537 * VT window processing of button press 1841 * VT window processing of button press
1538 */ 1842 */
1539 if (ev.window == TermWin.vt) 1843 if (ev.window == vt)
1540 { 1844 {
1845 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1846 return;
1847
1848#if ISO_14755
1849 // 5.4
1850 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1851 {
1852 iso14755_54 (ev.x, ev.y);
1853 return;
1854 }
1855#endif
1856
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1857 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1858
1542 if (reportmode) 1859 if (reportmode)
1543 { 1860 {
1544 /* mouse report from vt window */ 1861 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1862 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1863 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1864#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1865 if (ev.button == MEvent.button && clickintime)
1549 { 1866 {
1550 /* same button, within alloted time */ 1867 /* same button, within alloted time */
1551 MEvent.clicks++; 1868 MEvent.clicks++;
1869
1552 if (MEvent.clicks > 1) 1870 if (MEvent.clicks > 1)
1553 { 1871 {
1554 /* only report double clicks */ 1872 /* only report double clicks */
1555 MEvent.clicks = 2; 1873 MEvent.clicks = 2;
1556 mouse_report (ev); 1874 mouse_report (ev);
… …
1568 mouse_report (ev); 1886 mouse_report (ev);
1569 } 1887 }
1570#else 1888#else
1571 MEvent.button = ev.button; 1889 MEvent.button = ev.button;
1572 mouse_report (ev); 1890 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1891#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1892
1575 } 1893 }
1576 else 1894 else
1577 { 1895 {
1578 if (ev.button != MEvent.button) 1896 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1897 MEvent.clicks = 0;
1898
1580 switch (ev.button) 1899 switch (ev.button)
1581 { 1900 {
1582 case Button1: 1901 case Button1:
1902 /* allow meta + click to select rectangular areas */
1903 /* should be done in screen.C */
1904#if ENABLE_FRILLS
1905 selection.rect = !!(ev.state & ModMetaMask);
1906#else
1907 selection.rect = false;
1908#endif
1909
1583 /* allow shift+left click to extend selection */ 1910 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1911 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1912 {
1586 if (MEvent.button == Button1 && clickintime) 1913 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1914 selection_rotate (ev.x, ev.y);
1588 else 1915 else
1589 selection_extend (ev.x, ev.y, 1); 1916 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1931 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1932 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1933 selection_rotate (ev.x, ev.y);
1607 else 1934 else
1608 selection_extend (ev.x, ev.y, 1); 1935 selection_extend (ev.x, ev.y, 1);
1936
1609 MEvent.button = Button3; 1937 MEvent.button = Button3;
1610 break; 1938 break;
1611 } 1939 }
1612 } 1940 }
1941
1613 MEvent.time = ev.time; 1942 MEvent.time = ev.time;
1614 return; 1943 return;
1615 } 1944 }
1616 1945
1617 /* 1946 /*
1618 * Scrollbar window processing of button press 1947 * Scrollbar window processing of button press
1619 */ 1948 */
1620 if (isScrollbarWindow (ev.window)) 1949 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1950 {
1622 scrollBar.setIdle (); 1951 page_dirn direction = NO_DIR;
1952
1953 if (scrollBar.upButton (ev.y))
1954 direction = UP; /* up */
1955 else if (scrollBar.dnButton (ev.y))
1956 direction = DN; /* down */
1957
1958 scrollBar.state = STATE_IDLE;
1623 /* 1959 /*
1624 * Rxvt-style scrollbar: 1960 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 1961 * move up if mouse is above slider
1626 * move dn if mouse is below slider 1962 * move dn if mouse is below slider
1627 * 1963 *
… …
1636 /* 1972 /*
1637 * Mouse report disabled scrollbar: 1973 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 1974 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 1975 * click on scrollbar - send pageup/down
1640 */ 1976 */
1641 if ((scrollBar.style == R_SB_NEXT 1977 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 1978 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 1979 else if (direction == DN)
1647 && scrollbarnext_dnButton (ev.y))
1648 || (scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_dnButton (ev.y)))
1650 tt_printf ("\033[B"); 1980 tt_printf ("\033[B");
1651 else 1981 else
1652 switch (ev.button) 1982 switch (ev.button)
1653 { 1983 {
1654 case Button2: 1984 case Button2:
… …
1661 tt_printf ("\033[5~"); 1991 tt_printf ("\033[5~");
1662 break; 1992 break;
1663 } 1993 }
1664 } 1994 }
1665 else 1995 else
1666#endif /* NO_SCROLLBAR_REPORT */ 1996#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 1997 {
1673 if (scrollbarnext_upButton (ev.y)) 1998 if (direction != NO_DIR)
1674 upordown = -1; /* up */
1675 else if (scrollbarnext_dnButton (ev.y))
1676 upordown = 1; /* down */
1677 }
1678 else if (scrollBar.style == R_SB_RXVT)
1679 {
1680 if (scrollbarrxvt_upButton (ev.y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton (ev.y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown)
1686 { 1999 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2000#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2001 if (!cont_scroll_ev.is_active ())
2002 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2003#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2004 if (scr_page (direction, 1))
1691 { 2005 {
1692 if (upordown < 0) 2006 if (direction == UP)
1693 scrollBar.setUp (); 2007 scrollBar.state = STATE_UP;
1694 else 2008 else
1695 scrollBar.setDn (); 2009 scrollBar.state = STATE_DOWN;
1696 } 2010 }
1697 } 2011 }
1698 else 2012 else
1699 switch (ev.button) 2013 switch (ev.button)
1700 { 2014 {
1701 case Button2: 2015 case Button2:
1702 switch (scrollbar_align) 2016 switch (scrollBar.align)
1703 { 2017 {
1704 case R_SB_ALIGN_TOP: 2018 case R_SB_ALIGN_TOP:
1705 csrO = 0; 2019 csrO = 0;
1706 break; 2020 break;
1707 case R_SB_ALIGN_CENTRE: 2021 case R_SB_ALIGN_CENTRE:
… …
1709 break; 2023 break;
1710 case R_SB_ALIGN_BOTTOM: 2024 case R_SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2025 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2026 break;
1713 } 2027 }
2028
1714 if (scrollBar.style == R_SB_XTERM 2029 if (scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider (ev.y) 2030 || scrollbar_above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2031 || scrollbar_below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2032 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1718 scrollbar_size ()); 2033
1719 scrollBar.setMotion (); 2034 scrollBar.state = STATE_MOTION;
1720 break; 2035 break;
1721 2036
1722 case Button1: 2037 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2038 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2039 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2040 /* FALLTHROUGH */
1726 2041
1727 case Button3: 2042 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2043 if (scrollBar.style != R_SB_XTERM)
1729 { 2044 {
1730 if (scrollbar_above_slider (ev.y)) 2045 if (scrollbar_above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2046# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2047 scr_page (UP, nrow - 1);
1733# else 2048# else
1734 scr_page (UP, TermWin.nrow / 4); 2049 scr_page (UP, nrow / 4);
1735# endif 2050# endif
1736 else if (scrollbar_below_slider (ev.y)) 2051 else if (scrollbar_below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2052# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2053 scr_page (DN, nrow - 1);
1739# else 2054# else
1740 scr_page (DN, TermWin.nrow / 4); 2055 scr_page (DN, nrow / 4);
1741# endif 2056# endif
1742 else 2057 else
1743 scrollBar.setMotion (); 2058 scrollBar.state = STATE_MOTION;
1744 } 2059 }
1745 else 2060 else
1746 { 2061 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2062 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2063 (nrow
1749 * scrollbar_position (ev.y) 2064 * scrollbar_position (ev.y)
1750 / scrollbar_size ())); 2065 / scrollbar_size ()));
1751 } 2066 }
2067
1752 break; 2068 break;
1753 } 2069 }
1754 } 2070 }
2071
1755 return; 2072 return;
1756 } 2073 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2074}
1765 2075
1766void 2076void
1767rxvt_term::button_release (XButtonEvent &ev) 2077rxvt_term::button_release (XButtonEvent &ev)
1768{ 2078{
1769 int reportmode = 0; 2079 int reportmode = 0;
1770 2080
1771 csrO = 0; /* reset csr Offset */ 2081 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2082 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2083 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2084
1775 if (scrollbar_isUpDn ()) 2085 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1776 { 2086 {
1777 scrollBar.setIdle (); 2087 scrollBar.state = STATE_IDLE;
1778 scrollbar_show (0); 2088 scrollbar_show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2089 }
2090
1784#ifdef SELECTION_SCROLLING 2091#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2092 sel_scroll_ev.stop();
1786#endif 2093#endif
2094
1787 if (ev.window == TermWin.vt) 2095 if (ev.window == vt)
1788 { 2096 {
2097 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2098 return;
2099
2100#if ISO_14755
2101 // 5.4
2102 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2103 return;
2104#endif
2105
1789 if (reportmode) 2106 if (reportmode)
1790 { 2107 {
1791 /* mouse report from vt window */ 2108 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2109 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2110 if (ev.button >= 4)
… …
1804 mouse_report (ev); 2121 mouse_report (ev);
1805 } 2122 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2123#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2124 MEvent.button = AnyButton;
1808 mouse_report (ev); 2125 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2126#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2127 return;
1811 } 2128 }
2129
1812 /* 2130 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2131 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2132 * when overriding mouse reporting
1815 */ 2133 */
1816 if (PrivateModes & PrivMode_mouse_report 2134 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2135 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2136 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2137 selection_extend (ev.x, ev.y, 0);
1820 2138
1821 switch (ev.button) 2139 switch (ev.button)
1822 { 2140 {
1823 case Button1: 2141 case Button1:
1824 case Button3: 2142 case Button3:
1825 selection_make (ev.time); 2143 selection_make (ev.time);
1826 break; 2144 break;
2145
1827 case Button2: 2146 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2147 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2148 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2149 break;
2150
1830#ifdef MOUSE_WHEEL 2151#ifdef MOUSE_WHEEL
1831 case Button4: 2152 case Button4:
1832 case Button5: 2153 case Button5:
1833 { 2154 {
1834 int i; 2155 int i;
1835 page_dirn v; 2156 page_dirn v;
1836 2157
1837 v = (ev.button == Button4) ? UP : DN; 2158 v = ev.button == Button4 ? UP : DN;
2159
1838 if (ev.state & ShiftMask) 2160 if (ev.state & ShiftMask)
1839 i = 1; 2161 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2162 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2163 i = nrow - 1;
1842 else 2164 else
1843 i = 5; 2165 i = 5;
2166
1844# ifdef MOUSE_SLIP_WHEELING 2167# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2168 if (ev.state & ControlMask)
1846 { 2169 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2170 mouse_slip_wheel_speed += v ? -1 : 1;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2171 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2172 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2173
2174 if (!slip_wheel_ev.is_active ())
2175 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2176 }
2177 else
1850# endif 2178# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 { 2179 {
1858 scr_page (v, 1); 2180 scr_page (v, i);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2181 scrollbar_show (1);
1861 } 2182 }
1862# endif
1863
1864 } 2183 }
1865 break; 2184 break;
1866#endif 2185#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2186 }
1906 pchanged = 1; 2187 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2188}
1908 PixColors[Color_bg]); 2189
1909 am_transparent = am_pixmap_trans = 0; 2190/*}}} */
2191
2192bool
2193rxvt_term::cmd_parse ()
2194{
2195 bool flag = false;
2196 wchar_t ch = NOCHAR;
2197 char *seq_begin; // remember start of esc-sequence here
2198
2199 for (;;)
2200 {
2201 if (ch == NOCHAR)
1910 } 2202 {
1911 return pchanged; /* Don't try any more */ 2203 seq_begin = cmdbuf_ptr;
1912 } 2204 ch = next_char ();
1913 2205
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2206 if (ch == NOCHAR)
1915 XSync (display->display, False); 2207 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951 if (sx < 0)
1952 { 2208 }
1953 nw += sx; 2209
1954 nx = -sx; 2210 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1955 sx = 0;
1956 } 2211 {
1957 if (sy < 0) 2212 if (!seen_input)
1958 {
1959 nh += sy;
1960 ny = -sy;
1961 sy = 0;
1962 }
1963 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1964 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1965 allowedxerror = -1;
1966 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1967 ZPixmap);
1968 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1969 /* XXX: may need a delay here? */
1970 allowedxerror = 0;
1971 if (image == NULL)
1972 {
1973 if (am_transparent && am_pixmap_trans)
1974 { 2213 {
1975 pchanged = 1; 2214 seen_input = 1;
1976 if (TermWin.pixmap != None) 2215 // many badly-written programs (e.g. jed) contain a race condition:
2216 // they first read the screensize and then install a SIGWINCH handler.
2217 // some window managers resize the window early, and these programs
2218 // then sometimes get the size wrong.
2219 // unfortunately other programs are even more buggy and dislike
2220 // being sent SIGWINCH, so only do it when we were in fact being
2221 // resized.
2222 if (seen_resize && cmd_pid)
2223 kill (-cmd_pid, SIGWINCH);
2224 }
2225
2226 /* Read a text string from the input buffer */
2227 wchar_t buf[UBUFSIZ];
2228 bool refreshnow = false;
2229 int nlines = 0;
2230 wchar_t *str = buf;
2231 wchar_t *eol = str + min (ncol, UBUFSIZ);
2232
2233 for (;;)
2234 {
2235 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2236 break;
2237
2238 *str++ = ch;
2239
2240 if (ch == C0_LF || str >= eol)
1977 { 2241 {
1978 XFreePixmap (display->display, TermWin.pixmap); 2242 if (ch == C0_LF)
1979 TermWin.pixmap = None; 2243 nlines++;
2244
2245 refresh_count++;
2246
2247 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2248 {
2249 refresh_count = 0;
2250
2251 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2252 {
2253 refreshnow = true;
2254 ch = NOCHAR;
2255 break;
2256 }
2257 }
2258
2259 // scr_add_lines only works for nlines <= nrow - 1.
2260 if (nlines >= nrow - 1)
2261 {
2262 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2263 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2264 scr_add_lines (buf, str - buf, nlines);
2265
2266 nlines = 0;
2267 str = buf;
2268 eol = str + min (ncol, UBUFSIZ);
2269 }
2270
2271 if (str >= eol)
2272 {
2273 if (eol >= buf + UBUFSIZ)
2274 {
2275 ch = NOCHAR;
2276 break;
2277 }
2278 else
2279 eol = min (eol + ncol, buf + UBUFSIZ);
2280 }
2281
1980 } 2282 }
2283
2284 seq_begin = cmdbuf_ptr;
2285 ch = next_char ();
1981 } 2286 }
1982 am_pixmap_trans = 0; 2287
2288 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2289 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2290 scr_add_lines (buf, str - buf, nlines);
2291
2292 /*
2293 * If there have been a lot of new lines, then update the screen
2294 * What the heck we'll cheat and only refresh less than every page-full.
2295 * if skipScroll is enabled.
2296 */
2297 if (refreshnow)
2298 {
2299 flag = true;
2300 scr_refresh ();
2301 want_refresh = 1;
2302 }
2303
1983 } 2304 }
1984 else 2305 else
1985 { 2306 {
1986 if (TermWin.pixmap != None) 2307 try
1987 XFreePixmap (display->display, TermWin.pixmap);
1988 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1989 (unsigned int)szHint.width,
1990 (unsigned int)szHint.height,
1991 (unsigned int)image->depth);
1992 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1993 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1994 nx, ny, (unsigned int)image->width,
1995 (unsigned int)image->height);
1996 XFreeGC (display->display, gc);
1997 XDestroyImage (image);
1998 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1999 TermWin.pixmap);
2000 if (!am_transparent || !am_pixmap_trans)
2001 pchanged = 1;
2002 am_transparent = am_pixmap_trans = 1;
2003 }
2004 }
2005 if (!am_pixmap_trans)
2006 {
2007 unsigned int n;
2008 /*
2009 * InheritPixmap transparency
2010 */
2011 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2012 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2013 i++)
2014 {
2015 oldp = TermWin.parent[i];
2016 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2017 &TermWin.parent[i], &list, &n);
2018 XFree (list);
2019 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2020 if (TermWin.parent[i] == display->root)
2021 { 2308 {
2022 if (oldp != None) 2309 process_nonprinting (ch);
2023 pchanged = 1; 2310 }
2311 catch (const class out_of_input &o)
2312 {
2313 // we ran out of input, retry later
2314 cmdbuf_ptr = seq_begin;
2024 break; 2315 break;
2025 } 2316 }
2026 if (oldp != TermWin.parent[i]) 2317
2027 pchanged = 1; 2318 ch = NOCHAR;
2028 }
2029 n = 0;
2030 if (pchanged)
2031 { 2319 }
2032 for (; n < (unsigned int)i; n++) 2320 }
2033 { 2321
2034 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2322 return flag;
2035 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2323}
2036 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2324
2037 { 2325// read the next character
2038 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2326wchar_t
2039 break; 2327rxvt_term::next_char () NOTHROW
2040 } 2328{
2041 } 2329 while (cmdbuf_ptr < cmdbuf_endp)
2330 {
2331 // assume 7-bit to be ascii ALWAYS
2332 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2333 return *cmdbuf_ptr++;
2334
2335 wchar_t wc;
2336 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2337
2338 if (len == (size_t)-2)
2042 } 2339 {
2043 if (n > (int) (sizeof (TermWin.parent) 2340 // the mbstate stores incomplete sequences. didn't know this :/
2044 / sizeof (TermWin.parent[0]))) 2341 cmdbuf_ptr = cmdbuf_endp;
2342 break;
2045 { 2343 }
2046 D_X ((stderr, "InheritPixmap Turning off"));
2047 XSetWindowBackground (display->display, TermWin.parent[0],
2048 PixColors[Color_fg]);
2049 XSetWindowBackground (display->display, TermWin.vt,
2050 PixColors[Color_bg]);
2051 am_transparent = 0;
2052 /* XXX: also turn off Opt_transparent? */
2053 }
2054 else
2055 {
2056 /* wait (an arbitrary period) for the WM to do its thing
2057 * needed for fvwm2.2.2 (and before?) */
2058# ifdef HAVE_NANOSLEEP
2059 struct timespec rqt;
2060 2344
2061 rqt.tv_sec = 1; 2345 if (len == (size_t)-1)
2062 rqt.tv_nsec = 0; 2346 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2063 nanosleep (&rqt, NULL); 2347
2064# else 2348 // assume wchar == unicode
2065 sleep (1); 2349 cmdbuf_ptr += len;
2066# endif 2350 return wc & UNICODE_MASK;
2067 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2068 for (n = 0; n < (unsigned int)i; n++)
2069 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2070 ParentRelative);
2071 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2072 ParentRelative);
2073 am_transparent = 1;
2074 }
2075 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2076 TermWin.parent[i] = None;
2077 } 2351 }
2352
2353 return NOCHAR;
2354}
2355
2356// read the next octet
2357uint32_t
2358rxvt_term::next_octet () NOTHROW
2359{
2360 return cmdbuf_ptr < cmdbuf_endp
2361 ? (unsigned char)*cmdbuf_ptr++
2362 : NOCHAR;
2363}
2364
2365static class out_of_input out_of_input;
2366
2367/* rxvt_cmd_getc () - Return next input character */
2368/*
2369 * Return the next input character after first passing any keyboard input
2370 * to the command.
2371 */
2372wchar_t
2373rxvt_term::cmd_getc () THROW ((class out_of_input))
2374{
2375 wchar_t c = next_char ();
2376
2377 if (c == NOCHAR)
2378 throw out_of_input;
2379
2078 return pchanged; 2380 return c;
2079} 2381}
2080#endif
2081 2382
2082/*}}} */ 2383uint32_t
2384rxvt_term::cmd_get8 () THROW ((class out_of_input))
2385{
2386 uint32_t c = next_octet ();
2387
2388 if (c == NOCHAR)
2389 throw out_of_input;
2390
2391 return c;
2392}
2083 2393
2084/*{{{ print pipe */ 2394/*{{{ print pipe */
2085/*----------------------------------------------------------------------*/ 2395/*----------------------------------------------------------------------*/
2086#ifdef PRINTPIPE 2396#ifdef PRINTPIPE
2087FILE * 2397FILE *
2088rxvt_term::popen_printer () 2398rxvt_term::popen_printer ()
2089{ 2399{
2090 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2400 FILE *stream = popen (rs[Rs_print_pipe], "w");
2091 2401
2092 if (stream == NULL) 2402 if (stream == NULL)
2093 rxvt_print_error ("can't open printer pipe"); 2403 rxvt_warn ("can't open printer pipe, not printing.\n");
2404
2094 return stream; 2405 return stream;
2095} 2406}
2096 2407
2097int 2408int
2098rxvt_term::pclose_printer (FILE *stream) 2409rxvt_term::pclose_printer (FILE *stream)
2099{ 2410{
2100 fflush (stream); 2411 fflush (stream);
2101 /* pclose () reported not to work on SunOS 4.1.3 */
2102# if defined (__sun__) /* TODO: RESOLVE THIS */
2103 /* pclose works provided SIGCHLD handler uses waitpid */
2104 return pclose (stream); /* return fclose (stream); */
2105# else
2106 return pclose (stream); 2412 return pclose (stream);
2107# endif
2108} 2413}
2109 2414
2110/* 2415/*
2111 * simulate attached vt100 printer 2416 * simulate attached vt100 printer
2112 */ 2417 */
2113void 2418void
2114rxvt_term::process_print_pipe () 2419rxvt_term::process_print_pipe ()
2115{ 2420{
2116 int done; 2421 int done;
2117 FILE *fd; 2422 FILE *fd;
2118 2423
2119 if ((fd = popen_printer ()) == NULL) 2424 if ((fd = popen_printer ()) == NULL)
2120 return; 2425 return;
2121 2426
2122 /* 2427 /*
2123 * Send all input to the printer until either ESC[4i or ESC[?4i 2428 * Send all input to the printer until either ESC[4i or ESC[?4i
2124 * is received. 2429 * is received.
2125 */ 2430 */
2126 for (done = 0; !done;) 2431 for (done = 0; !done;)
2127 { 2432 {
2128 unsigned char buf[8]; 2433 unsigned char buf[8];
2129 unsigned char ch; 2434 unicode_t ch;
2130 unsigned int i, len; 2435 unsigned int i, len;
2131 2436
2132 if ((ch = cmd_getc ()) != C0_ESC) 2437 if ((ch = cmd_getc ()) != C0_ESC)
2133 { 2438 {
2134 if (putc (ch, fd) == EOF) 2439 if (putc (ch, fd) == EOF)
2135 break; /* done = 1 */ 2440 break; /* done = 1 */
… …
2150 { 2455 {
2151 if ((buf[len++] = cmd_getc ()) == 'i') 2456 if ((buf[len++] = cmd_getc ()) == 'i')
2152 break; /* done = 1 */ 2457 break; /* done = 1 */
2153 } 2458 }
2154 } 2459 }
2460
2155 for (i = 0; i < len; i++) 2461 for (i = 0; i < len; i++)
2156 if (putc (buf[i], fd) == EOF) 2462 if (putc (buf[i], fd) == EOF)
2157 { 2463 {
2158 done = 1; 2464 done = 1;
2159 break; 2465 break;
2160 } 2466 }
2161 } 2467 }
2162 } 2468 }
2469
2163 pclose_printer (fd); 2470 pclose_printer (fd);
2164} 2471}
2165#endif /* PRINTPIPE */ 2472#endif /* PRINTPIPE */
2166/*}}} */ 2473/*}}} */
2167 2474
2168/* *INDENT-OFF* */ 2475/* *INDENT-OFF* */
2169enum { 2476enum {
2170 C1_40 = 0x40, 2477 C1_40 = 0x40,
2171 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2478 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2172 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2479 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2173 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2480 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2174 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2481 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2175}; 2482};
2176/* *INDENT-ON* */ 2483/* *INDENT-ON* */
2177 2484
2178/*{{{ process non-printing single characters */ 2485/*{{{ process non-printing single characters */
2179void 2486void
2180rxvt_term::process_nonprinting (unsigned char ch) 2487rxvt_term::process_nonprinting (unicode_t ch)
2181{ 2488{
2182 switch (ch) 2489 switch (ch)
2183 { 2490 {
2491 case C0_ESC:
2492 process_escape_seq ();
2493 break;
2184 case C0_ENQ: /* terminal Status */ 2494 case C0_ENQ: /* terminal Status */
2185 if (rs[Rs_answerbackstring]) 2495 if (rs[Rs_answerbackstring])
2186 tt_write ( 2496 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2187 (const unsigned char *)rs[Rs_answerbackstring],
2188 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2189 else 2497 else
2190 tt_write ((unsigned char *)VT100_ANS, 2498 tt_write (VT100_ANS, strlen (VT100_ANS));
2191 (unsigned int)STRLEN (VT100_ANS));
2192 break; 2499 break;
2193 case C0_BEL: /* bell */ 2500 case C0_BEL: /* bell */
2194 scr_bell (); 2501 scr_bell ();
2195 break; 2502 break;
2196 case C0_BS: /* backspace */ 2503 case C0_BS: /* backspace */
… …
2211 scr_charset_choose (1); 2518 scr_charset_choose (1);
2212 break; 2519 break;
2213 case C0_SI: /* shift in - acs */ 2520 case C0_SI: /* shift in - acs */
2214 scr_charset_choose (0); 2521 scr_charset_choose (0);
2215 break; 2522 break;
2523
2524#ifdef EIGHT_BIT_CONTROLS
2525 // 8-bit controls
2526 case 0x90: /* DCS */
2527 process_dcs_seq ();
2528 break;
2529 case 0x9b: /* CSI */
2530 process_csi_seq ();
2531 break;
2532 case 0x9d: /* OSC */
2533 process_osc_seq ();
2534 break;
2535#endif
2216 } 2536 }
2217} 2537}
2218/*}}} */ 2538/*}}} */
2219 2539
2220 2540
2221/*{{{ process VT52 escape sequences */ 2541/*{{{ process VT52 escape sequences */
2222void 2542void
2223rxvt_term::process_escape_vt52 (unsigned char ch) 2543rxvt_term::process_escape_vt52 (unicode_t ch)
2224{ 2544{
2225 int row, col; 2545 int row, col;
2226 2546
2227 switch (ch) 2547 switch (ch)
2228 { 2548 {
… …
2280 2600
2281/*{{{ process escape sequences */ 2601/*{{{ process escape sequences */
2282void 2602void
2283rxvt_term::process_escape_seq () 2603rxvt_term::process_escape_seq ()
2284{ 2604{
2285 unsigned char ch = cmd_getc (); 2605 unicode_t ch = cmd_getc ();
2286 2606
2287 if (PrivateModes & PrivMode_vt52) 2607 if (priv_modes & PrivMode_vt52)
2288 { 2608 {
2289 process_escape_vt52 (ch); 2609 process_escape_vt52 (ch);
2290 return; 2610 return;
2291 } 2611 }
2292 2612
… …
2307 scr_charset_set (2, (unsigned int)cmd_getc ()); 2627 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2628 break;
2309 case '+': 2629 case '+':
2310 scr_charset_set (3, (unsigned int)cmd_getc ()); 2630 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2631 break;
2312#ifndef NO_FRILLS 2632#if !ENABLE_MINIMAL
2313 case '6': 2633 case '6':
2314 scr_backindex (); 2634 scr_backindex ();
2315 break; 2635 break;
2316#endif 2636#endif
2317 case '7': 2637 case '7':
2318 scr_cursor (SAVE); 2638 scr_cursor (SAVE);
2319 break; 2639 break;
2320 case '8': 2640 case '8':
2321 scr_cursor (RESTORE); 2641 scr_cursor (RESTORE);
2322 break; 2642 break;
2323#ifndef NO_FRILLS 2643#if !ENABLE_MINIMAL
2324 case '9': 2644 case '9':
2325 scr_forwardindex (); 2645 scr_forwardindex ();
2326 break; 2646 break;
2327#endif 2647#endif
2328 case '=': 2648 case '=':
… …
2338 break; 2658 break;
2339 2659
2340 /* 8.3.87: NEXT LINE */ 2660 /* 8.3.87: NEXT LINE */
2341 case C1_NEL: /* ESC E */ 2661 case C1_NEL: /* ESC E */
2342 { 2662 {
2343 uint32_t nlcr[] = { '\n', '\r' }; 2663 wchar_t nlcr[] = { C0_LF, C0_CR };
2344 scr_add_lines (nlcr, 1, 2); 2664 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2345 } 2665 }
2346 break; 2666 break;
2347 2667
2348 /* kidnapped escape sequence: Should be 8.3.48 */ 2668 /* kidnapped escape sequence: Should be 8.3.48 */
2349 case C1_ESA: /* ESC G */ 2669 case C1_ESA: /* ESC G */
… …
2359 case C1_RI: /* ESC M */ 2679 case C1_RI: /* ESC M */
2360 scr_index (DN); 2680 scr_index (DN);
2361 break; 2681 break;
2362 2682
2363 /* 8.3.142: SINGLE-SHIFT TWO */ 2683 /* 8.3.142: SINGLE-SHIFT TWO */
2364 /*case C1_SS2: scr_single_shift (2); break; */ 2684 /*case C1_SS2: scr_single_shift (2); break; */
2365 2685
2366 /* 8.3.143: SINGLE-SHIFT THREE */ 2686 /* 8.3.143: SINGLE-SHIFT THREE */
2367 /*case C1_SS3: scr_single_shift (3); break; */ 2687 /*case C1_SS3: scr_single_shift (3); break; */
2368 2688
2369 /* 8.3.27: DEVICE CONTROL STRING */ 2689 /* 8.3.27: DEVICE CONTROL STRING */
2370 case C1_DCS: /* ESC P */ 2690 case C1_DCS: /* ESC P */
2371 process_dcs_seq (); 2691 process_dcs_seq ();
2372 break; 2692 break;
2373 2693
2374 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2694 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2375 case C1_SCI: /* ESC Z */ 2695 case C1_SCI: /* ESC Z */
2376 tt_write ((const unsigned char *)ESCZ_ANSWER, 2696 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2377 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2378 break; /* steal obsolete ESC [ c */ 2697 break; /* steal obsolete ESC [ c */
2379 2698
2380 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2699 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2381 case C1_CSI: /* ESC [ */ 2700 case C1_CSI: /* ESC [ */
2382 process_csi_seq (); 2701 process_csi_seq ();
… …
2387 process_osc_seq (); 2706 process_osc_seq ();
2388 break; 2707 break;
2389 2708
2390 /* 8.3.106: RESET TO INITIAL STATE */ 2709 /* 8.3.106: RESET TO INITIAL STATE */
2391 case 'c': 2710 case 'c':
2711 mbstate.reset ();
2392 scr_poweron (); 2712 scr_poweron ();
2393 scrollbar_show (1); 2713 scrollbar_show (1);
2394 break; 2714 break;
2395 2715
2396 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2716 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2408 2728
2409/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2729/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2410/* *INDENT-OFF* */ 2730/* *INDENT-OFF* */
2411enum { 2731enum {
2412 CSI_ICH = 0x40, 2732 CSI_ICH = 0x40,
2413 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2733 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2414 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2734 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2415 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2735 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2416 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2736 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2417 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2737 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2418 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2738 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2433 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2753 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2754 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2755 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2756 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2757 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2758 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439 }; 2759 };
2440/* *INDENT-ON* */ 2760/* *INDENT-ON* */
2441 2761
2442void 2762void
2443rxvt_term::process_csi_seq () 2763rxvt_term::process_csi_seq ()
2444{ 2764{
2445 unsigned char ch, priv, i; 2765 unicode_t ch, priv, i;
2446 unsigned int nargs, p; 2766 unsigned int nargs, p;
2447 int n, ndef; 2767 int n, ndef;
2448 int arg[ESC_ARGS]; 2768 int arg[ESC_ARGS] = { };
2449 2769
2450 for (nargs = ESC_ARGS; nargs > 0;) 2770 nargs = 0;
2451 arg[--nargs] = 0;
2452 2771
2453 priv = 0; 2772 priv = 0;
2454 ch = cmd_getc (); 2773 ch = cmd_getc ();
2455 if (ch >= '<' && ch <= '?') 2774 if (ch >= '<' && ch <= '?')
2775 {
2456 { /* '<' '=' '>' '?' */ 2776 /* '<' '=' '>' '?' */
2457 priv = ch; 2777 priv = ch;
2458 ch = cmd_getc (); 2778 ch = cmd_getc ();
2459 } 2779 }
2780
2460 /* read any numerical arguments */ 2781 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) 2782 for (n = -1; ch < CSI_ICH; )
2462 { 2783 {
2463 if (isdigit (ch)) 2784 if (isdigit (ch))
2464 { 2785 {
… …
2471 { 2792 {
2472 if (nargs < ESC_ARGS) 2793 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 2794 arg[nargs++] = n;
2474 n = -1; 2795 n = -1;
2475 } 2796 }
2476 else if (ch == '\b') 2797 else if (IS_CONTROL (ch))
2477 {
2478 scr_backspace ();
2479 }
2480 else if (ch == C0_ESC)
2481 {
2482 process_escape_seq ();
2483 return;
2484 }
2485 else if (ch < ' ')
2486 {
2487 process_nonprinting (ch); 2798 process_nonprinting (ch);
2488 } 2799
2489 ch = cmd_getc (); 2800 ch = cmd_getc ();
2490 } 2801 }
2491 2802
2492 if (ch > CSI_7F) 2803 if (ch > CSI_7F)
2493 return; 2804 return;
… …
2499 ndef = get_byte_array_bit (csi_defaults, i); 2810 ndef = get_byte_array_bit (csi_defaults, i);
2500 for (p = 0; p < nargs; p++) 2811 for (p = 0; p < nargs; p++)
2501 if (arg[p] == -1) 2812 if (arg[p] == -1)
2502 arg[p] = ndef; 2813 arg[p] = ndef;
2503 2814
2504#ifdef DEBUG_CMD
2505 fprintf (stderr, "CSI ");
2506 for (p = 0; p < nargs; p++)
2507 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2508 fprintf (stderr, "%c\n", ch);
2509#endif
2510
2511 /* 2815 /*
2512 * private mode handling 2816 * private mode handling
2513 */ 2817 */
2514 if (priv) 2818 if (priv)
2515 { 2819 {
2516 switch (priv) 2820 switch (priv)
2517 { 2821 {
2518 case '>': 2822 case '>':
2519 if (ch == CSI_DA) /* secondary device attributes */ 2823 if (ch == CSI_DA) /* secondary device attributes */
2824 {
2825 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2826 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2827 //
2828 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2829 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2830 // versions.
2831 //
2520 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2832 tt_printf ("\033[>%d;95;0c", 'U');
2833 }
2521 break; 2834 break;
2835
2522 case '?': 2836 case '?':
2523 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2837 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2524 process_terminal_mode (ch, priv, nargs, arg); 2838 process_terminal_mode (ch, priv, nargs, arg);
2525 break; 2839 break;
2526 } 2840 }
… …
2630 2944
2631 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2945 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2632 arg[0] = -arg[0]; 2946 arg[0] = -arg[0];
2633 /* FALLTHROUGH */ 2947 /* FALLTHROUGH */
2634 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2948 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2635 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2949 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2636 break; 2950 break;
2637 2951
2638 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2952 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2639 tt_write ((const unsigned char *)VT100_ANS, 2953 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2640 (unsigned int) (sizeof (VT100_ANS) - 1));
2641 break; 2954 break;
2642 2955
2643 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2956 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2644 process_sgr_mode (nargs, arg); 2957 process_sgr_mode (nargs, arg);
2645 break; 2958 break;
… …
2651 tt_printf ("\033[0n"); 2964 tt_printf ("\033[0n");
2652 break; 2965 break;
2653 case 6: /* CPR requested */ 2966 case 6: /* CPR requested */
2654 scr_report_position (); 2967 scr_report_position ();
2655 break; 2968 break;
2656#if defined (ENABLE_DISPLAY_ANSWER)
2657 case 7: /* unofficial extension */ 2969 case 7: /* unofficial extension */
2970 if (option (Opt_insecure))
2658 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2971 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2659 break; 2972 break;
2660#endif
2661 case 8: /* unofficial extension */ 2973 case 8: /* unofficial extension */
2662 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 2974 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2663 break; 2975 break;
2664 } 2976 }
2665 break; 2977 break;
2666 2978
2667 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2979 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2700 break; 3012 break;
2701 3013
2702 case CSI_RM: /* 8.3.107: RESET MODE */ 3014 case CSI_RM: /* 8.3.107: RESET MODE */
2703 if (arg[0] == 4) 3015 if (arg[0] == 4)
2704 scr_insert_mode (0); 3016 scr_insert_mode (0);
3017 else if (arg[0] == 20)
3018 priv_modes &= ~PrivMode_LFNL;
2705 break; 3019 break;
2706 3020
2707 case CSI_SM: /* 8.3.126: SET MODE */ 3021 case CSI_SM: /* 8.3.126: SET MODE */
2708 if (arg[0] == 4) 3022 if (arg[0] == 4)
2709 scr_insert_mode (1); 3023 scr_insert_mode (1);
3024 else if (arg[0] == 20)
3025 priv_modes |= PrivMode_LFNL;
2710 break; 3026 break;
2711 3027
2712 /* 3028 /*
2713 * PRIVATE USE beyond this point. All CSI_7? sequences here 3029 * PRIVATE USE beyond this point. All CSI_7? sequences here
2714 */ 3030 */
… …
2726 break; 3042 break;
2727 case CSI_75: 3043 case CSI_75:
2728 scr_cursor (RESTORE); 3044 scr_cursor (RESTORE);
2729 break; 3045 break;
2730 3046
2731#ifndef NO_FRILLS 3047#if !ENABLE_MINIMAL
2732 case CSI_74: 3048 case CSI_74:
2733 process_window_ops (arg, nargs); 3049 process_window_ops (arg, nargs);
2734 break; 3050 break;
2735#endif 3051#endif
2736 3052
2737 case CSI_78: /* DECREQTPARM */ 3053 case CSI_78: /* DECREQTPARM */
2738 if (arg[0] == 0 || arg[0] == 1) 3054 if (arg[0] == 0 || arg[0] == 1)
2739 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3055 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2740 /* FALLTHROUGH */ 3056 break;
2741 3057
2742 default: 3058 default:
2743 break; 3059 break;
2744 } 3060 }
2745} 3061}
2746/*}}} */ 3062/*}}} */
2747 3063
2748#ifndef NO_FRILLS 3064#if !ENABLE_MINIMAL
2749/* ARGSUSED */ 3065/* ARGSUSED */
2750void 3066void
2751rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3067rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2752{ 3068{
2753 int x, y; 3069 int x, y;
2754#if 0
2755 char *s;
2756#endif
2757 XWindowAttributes wattr; 3070 XWindowAttributes wattr;
2758 Window wdummy; 3071 Window wdummy;
3072
3073 dLocal (Display *, dpy);
2759 3074
2760 if (nargs == 0) 3075 if (nargs == 0)
2761 return; 3076 return;
3077
2762 switch (args[0]) 3078 switch (args[0])
2763 { 3079 {
2764 /* 3080 /*
2765 * commands 3081 * commands
2766 */ 3082 */
2767 case 1: /* deiconify window */ 3083 case 1: /* deiconify window */
2768 XMapWindow (display->display, TermWin.parent[0]); 3084 XMapWindow (dpy, parent[0]);
2769 break; 3085 break;
2770 case 2: /* iconify window */ 3086 case 2: /* iconify window */
2771 XIconifyWindow (display->display, TermWin.parent[0], 3087 XIconifyWindow (dpy, parent[0], display->screen);
2772 DefaultScreen (display->display));
2773 break; 3088 break;
2774 case 3: /* set position (pixels) */ 3089 case 3: /* set position (pixels) */
2775 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3090 XMoveWindow (dpy, parent[0], args[1], args[2]);
2776 break; 3091 break;
2777 case 4: /* set size (pixels) */ 3092 case 4: /* set size (pixels) */
2778 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3093 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2779 break; 3094 break;
2780 case 5: /* raise window */ 3095 case 5: /* raise window */
2781 XRaiseWindow (display->display, TermWin.parent[0]); 3096 XRaiseWindow (dpy, parent[0]);
2782 break; 3097 break;
2783 case 6: /* lower window */ 3098 case 6: /* lower window */
2784 XLowerWindow (display->display, TermWin.parent[0]); 3099 XLowerWindow (dpy, parent[0]);
2785 break; 3100 break;
2786 case 7: /* refresh window */ 3101 case 7: /* refresh window */
2787 scr_touch (true); 3102 scr_touch (true);
2788 break; 3103 break;
2789 case 8: /* set size (chars) */ 3104 case 8: /* set size (chars) */
2790 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3105 set_widthheight ((unsigned int) (args[2] * fwidth),
2791 (unsigned int) (args[1] * TermWin.fheight)); 3106 (unsigned int) (args[1] * fheight));
2792 break; 3107 break;
3108
3109 //case 9: NYI, TODO, restore maximized window or maximize window
2793 default: 3110 default:
2794 if (args[0] >= 24) /* set height (chars) */ 3111 if (args[0] >= 24) /* set height (chars) */
2795 set_widthheight ((unsigned int)TermWin.width, 3112 set_widthheight ((unsigned int)width,
2796 (unsigned int) (args[1] * TermWin.fheight)); 3113 (unsigned int) (args[1] * fheight));
2797 break; 3114 break;
3115
2798 /* 3116 /*
2799 * reports - some output format copied from XTerm 3117 * reports - some output format copied from XTerm
2800 */ 3118 */
2801 case 11: /* report window state */ 3119 case 11: /* report window state */
2802 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3120 XGetWindowAttributes (dpy, parent[0], &wattr);
2803 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3121 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2804 break; 3122 break;
2805 case 13: /* report window position */ 3123 case 13: /* report window position */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3124 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3125 XTranslateCoordinates (dpy, parent[0], wattr.root,
2808 -wattr.border_width, -wattr.border_width, 3126 -wattr.border_width, -wattr.border_width,
2809 &x, &y, &wdummy); 3127 &x, &y, &wdummy);
2810 tt_printf ("\033[3;%d;%dt", x, y); 3128 tt_printf ("\033[3;%d;%dt", x, y);
2811 break; 3129 break;
2812 case 14: /* report window size (pixels) */ 3130 case 14: /* report window size (pixels) */
2813 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3131 XGetWindowAttributes (dpy, parent[0], &wattr);
2814 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3132 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2815 break; 3133 break;
3134 case 18: /* report text area size (chars) */
3135 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3136 break;
2816 case 18: /* report window size (chars) */ 3137 case 19: /* report window size (chars) */
2817 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3138 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3139 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3140 case 20: /* report icon label */
3141 {
3142 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3143 XGetIconName (dpy, parent[0], &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3144 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3145 XFree (s);
3146 }
2823 break; 3147 break;
2824 case 21: /* report window title */ 3148 case 21: /* report window title */
3149 {
3150 char *s;
2825 XFetchName (display->display, TermWin.parent[0], &s); 3151 XFetchName (dpy, parent[0], &s);
2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3152 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3153 XFree (s);
3154 }
2827 break; 3155 break;
2828#endif
2829
2830 } 3156 }
2831} 3157}
2832#endif 3158#endif
2833 3159
2834/*----------------------------------------------------------------------*/ 3160/*----------------------------------------------------------------------*/
2835/* 3161/*
2836 * get input up until STRING TERMINATOR (or BEL) 3162 * get input up until STRING TERMINATOR (or BEL)
2837 * ends_how is terminator used. returned input must be free ()d 3163 * ends_how is terminator used. returned input must be free()'d
2838 */ 3164 */
2839unsigned char * 3165char *
2840rxvt_term::get_to_st (unsigned char *ends_how) 3166rxvt_term::get_to_st (unicode_t &ends_how)
2841{ 3167{
2842 int seen_esc = 0; /* seen escape? */ 3168 unicode_t ch;
3169 bool seen_esc = false;
2843 unsigned int n = 0; 3170 unsigned int n = 0;
2844 unsigned char *s; 3171 wchar_t string[STRING_MAX];
2845 unsigned char ch, string[STRING_MAX];
2846 3172
2847 for (; (ch = cmd_getc ());) 3173 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3174 {
2849 if (ch == C0_BEL 3175 if (seen_esc)
2850 || ch == CHAR_ST 3176 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3177 if (ch == 0x5c) /* 7bit ST */
2852 break; 3178 break;
3179 else
3180 return NULL;
3181 }
2853 if (ch == C0_ESC) 3182 else if (ch == C0_ESC)
2854 { 3183 {
2855 seen_esc = 1; 3184 seen_esc = true;
2856 continue; 3185 continue;
2857 } 3186 }
3187 else if (ch == C0_BEL || ch == CHAR_ST)
3188 break;
2858 else if (ch == '\t') 3189 else if (ch == C0_SYN)
2859 ch = ' '; /* translate '\t' to space */ 3190 ch = cmd_get8 ();
2860 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3191 else if (ch < 0x20)
2861 return NULL; /* other control character - exit */ 3192 return NULL; /* other control character - exit */
2862 if (n < sizeof (string) - 1) 3193
3194 seen_esc = false;
3195
3196 if (n >= STRING_MAX - 1)
3197 // stop at some sane length
3198 return NULL;
3199
2863 string[n++] = ch; 3200 string[n++] = ch;
2864 seen_esc = 0;
2865 } 3201 }
3202
2866 string[n++] = '\0'; 3203 string[n++] = '\0';
2867 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3204
2868 return NULL;
2869 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3205 ends_how = (ch == 0x5c ? C0_ESC : ch);
2870 STRNCPY (s, string, n); 3206
2871 return s; 3207 return rxvt_wcstombs (string);
2872} 3208}
2873 3209
2874/*----------------------------------------------------------------------*/ 3210/*----------------------------------------------------------------------*/
2875/* 3211/*
2876 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3212 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2877 */ 3213 */
2878void 3214void
2879rxvt_term::process_dcs_seq () 3215rxvt_term::process_dcs_seq ()
2880{ 3216{
2881 unsigned char eh, *s; 3217 char *s;
3218 unicode_t eh;
3219
2882 /* 3220 /*
2883 * Not handled yet 3221 * Not handled yet
2884 */ 3222 */
2885 s = get_to_st (&eh); 3223 s = get_to_st (eh);
2886 if (s) 3224 if (s)
2887 free (s); 3225 free (s);
3226
2888 return; 3227 return;
2889} 3228}
2890 3229
2891/*----------------------------------------------------------------------*/ 3230/*----------------------------------------------------------------------*/
2892/* 3231/*
2893 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3232 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2894 */ 3233 */
2895void 3234void
2896rxvt_term::process_osc_seq () 3235rxvt_term::process_osc_seq ()
2897{ 3236{
2898 unsigned char ch, eh, *s; 3237 unicode_t ch, eh;
2899 int arg; 3238 int arg;
2900 3239
2901 ch = cmd_getc (); 3240 ch = cmd_getc ();
2902 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3241 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2903 arg = arg * 10 + (ch - '0'); 3242 arg = arg * 10 + (ch - '0');
2904 3243
2905 if (ch == ';') 3244 if (ch == ';')
2906 { 3245 {
2907 s = get_to_st (&eh); 3246 char *s = get_to_st (eh);
3247
2908 if (s) 3248 if (s)
2909 { 3249 {
2910 /*
2911 * rxvt_menubar_dispatch () violates the constness of the string,
2912 * so do it here
2913 */
2914 if (arg == XTerm_Menu)
2915#if 0 /* XXX: currently disabled due to security concerns */
2916 menubar_dispatch ((char *)s);
2917#else
2918 (void)0;
2919#endif
2920 else
2921 xterm_seq (arg, (char *)s, eh); 3250 process_xterm_seq (arg, s, eh);
2922 free (s); 3251 free (s);
2923 } 3252 }
2924 } 3253 }
2925} 3254}
3255
3256void
3257rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3258{
3259 if (str[0] == '?' && !str[1])
3260 {
3261 rgba c;
3262 pix_colors_focused[color].get (c);
3263
3264#if XFT
3265 if (c.a != rgba::MAX_CC)
3266 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3267 else
3268#endif
3269 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3270 }
3271 else
3272 set_window_color (color, str);
3273}
3274
2926/* 3275/*
2927 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3276 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2928 * 0 = change iconName/title
2929 * 1 = change iconName
2930 * 2 = change title
2931 * 4 = change color
2932 * 12 = change text color
2933 * 13 = change mouse foreground color
2934 * 17 = change highlight character colour
2935 * 18 = change bold character color
2936 * 19 = change underlined character color
2937 * 46 = change logfile (not implemented)
2938 * 50 = change font
2939 *
2940 * rxvt extensions:
2941 * 9 = change locale (NYI)
2942 * 10 = menu (may change in future)
2943 * 20 = bg pixmap
2944 * 39 = change default fg color
2945 * 49 = change default bg color
2946 * 55 = dump scrollback buffer and all of screen
2947 */ 3277 */
2948void 3278void
2949rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3279rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2950{ 3280{
2951 int changed = 0; 3281 int color;
2952 int color;
2953 char *buf, *name; 3282 char *buf, *name;
3283 bool query = str[0] == '?' && !str[1];
3284 int saveop = op;
3285
3286 dLocal (Display *, dpy);
2954 3287
2955 assert (str != NULL); 3288 assert (str != NULL);
3289
3290 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3291 return;
3292
2956 switch (op) 3293 switch (op)
2957 { 3294 {
2958 case XTerm_name: 3295 case XTerm_name:
2959 set_title (str); 3296 set_title (str);
2960 /* FALLTHROUGH */ 3297 /* FALLTHROUGH */
2961 case XTerm_iconName: 3298 case XTerm_iconName:
2962 set_iconName (str); 3299 set_icon_name (str);
2963 break; 3300 break;
2964 case XTerm_title: 3301 case XTerm_title:
2965 set_title (str); 3302 set_title (str);
2966 break; 3303 break;
3304 case XTerm_property:
3305 if (str[0] == '?')
3306 {
3307 Atom prop = display->atom (str + 1);
3308 Atom actual_type;
3309 int actual_format;
3310 unsigned long nitems;
3311 unsigned long bytes_after;
3312 unsigned char *value = 0;
3313 const char *str = "";
3314
3315 if (prop
3316 && XGetWindowProperty (dpy, parent[0],
3317 prop, 0, 1<<16, 0, AnyPropertyType,
3318 &actual_type, &actual_format,
3319 &nitems, &bytes_after, &value) == Success
3320 && actual_type != None
3321 && actual_format == 8)
3322 str = (const char *)(value);
3323
3324 tt_printf ("\033]%d;%s%c", op, str, resp);
3325
3326 XFree (value);
3327 }
3328 else
3329 {
3330 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3331
3332 if (eq)
3333 {
3334 *eq = 0;
3335 set_utf8_property (display->atom (str), eq + 1);
3336 }
3337 else
3338 XDeleteProperty (dpy, parent[0],
3339 display->atom (str));
3340 }
3341 break;
3342
2967 case XTerm_Color: 3343 case XTerm_Color:
2968 for (buf = (char *)str; buf && *buf;) 3344 for (buf = (char *)str; buf && *buf;)
2969 { 3345 {
2970 if ((name = STRCHR (buf, ';')) == NULL) 3346 if ((name = strchr (buf, ';')) == NULL)
2971 break; 3347 break;
3348
2972 *name++ = '\0'; 3349 *name++ = '\0';
2973 color = atoi (buf); 3350 color = atoi (buf) + minCOLOR;
2974 if (color < 0 || color >= TOTAL_COLORS) 3351
3352 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2975 break; 3353 break;
3354
2976 if ((buf = STRCHR (name, ';')) != NULL) 3355 if ((buf = strchr (name, ';')) != NULL)
2977 *buf++ = '\0'; 3356 *buf++ = '\0';
2978 set_window_color (color + minCOLOR, name); 3357
3358 process_color_seq (op, color, name, resp);
2979 } 3359 }
3360 break;
3361 case Rxvt_restoreFG:
3362 case XTerm_Color00:
3363 process_color_seq (op, Color_fg, str, resp);
3364 break;
3365 case Rxvt_restoreBG:
3366 case XTerm_Color01:
3367 process_color_seq (op, Color_bg, str, resp);
2980 break; 3368 break;
2981#ifndef NO_CURSORCOLOR 3369#ifndef NO_CURSORCOLOR
2982 case XTerm_Color_cursor: 3370 case XTerm_Color_cursor:
2983 set_window_color (Color_cursor, str); 3371 process_color_seq (op, Color_cursor, str, resp);
2984 break; 3372 break;
2985#endif 3373#endif
2986 case XTerm_Color_pointer: 3374 case XTerm_Color_pointer_fg:
2987 set_window_color (Color_pointer, str); 3375 process_color_seq (op, Color_pointer_fg, str, resp);
3376 break;
3377 case XTerm_Color_pointer_bg:
3378 process_color_seq (op, Color_pointer_bg, str, resp);
2988 break; 3379 break;
2989#ifndef NO_BOLD_UNDERLINE_REVERSE 3380#ifndef NO_BOLD_UNDERLINE_REVERSE
2990 case XTerm_Color_BD:
2991 set_window_color (Color_BD, str);
2992 break;
2993 case XTerm_Color_UL:
2994 set_window_color (Color_UL, str);
2995 break;
2996 case XTerm_Color_RV: 3381 case XTerm_Color_RV:
2997 set_window_color (Color_RV, str); 3382 process_color_seq (op, Color_RV, str, resp);
2998 break; 3383 break;
3384 case Rxvt_Color_BD:
3385 case URxvt_Color_BD:
3386 process_color_seq (op, Color_BD, str, resp);
3387 break;
3388 case Rxvt_Color_UL:
3389 case URxvt_Color_UL:
3390 process_color_seq (op, Color_UL, str, resp);
3391 break;
3392 case URxvt_Color_IT:
3393 process_color_seq (op, Color_IT, str, resp);
3394 break;
2999#endif 3395#endif
3000 3396#if ENABLE_TRANSPARENCY
3001 case XTerm_Menu: 3397 case URxvt_Color_tint:
3398 process_color_seq (op, Color_tint, str, resp);
3002 /* 3399 {
3003 * rxvt_menubar_dispatch () violates the constness of the string, 3400 bool changed = false;
3004 * so DON'T do it here 3401
3402 if (ISSET_PIXCOLOR (Color_tint))
3403 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3404 else
3405 changed = bgPixmap.unset_tint ();
3406
3407 if (changed)
3408 update_background ();
3005 */ 3409 }
3410
3006 break; 3411 break;
3412#endif
3413
3414#if BG_IMAGE_FROM_FILE
3007 case XTerm_Pixmap: 3415 case Rxvt_Pixmap:
3008 if (*str != ';') 3416 if (!strcmp (str, "?"))
3009 { 3417 {
3010#if XPM_BACKGROUND 3418 char str[256];
3011 scale_pixmap (""); /* reset to default scaling */ 3419
3012 set_bgPixmap (str); /* change pixmap */ 3420 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3013#endif 3421 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3014 scr_touch (true); 3422 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3423 process_xterm_seq (XTerm_title, str, CHAR_ST);
3015 } 3424 }
3016 while ((str = STRCHR (str, ';')) != NULL)
3017 {
3018 str++;
3019#if XPM_BACKGROUND
3020 changed += scale_pixmap (str);
3021#endif
3022
3023 }
3024 if (changed)
3025 {
3026#ifdef XPM_BACKGROUND
3027 resize_pixmap ();
3028#endif
3029 scr_touch (true);
3030 }
3031 break;
3032
3033 case XTerm_restoreFG:
3034 set_window_color (Color_fg, str);
3035 break;
3036 case XTerm_restoreBG:
3037 set_window_color (Color_bg, str);
3038 break;
3039 case XTerm_logfile:
3040 break;
3041 case XTerm_font:
3042 change_font (str);
3043 break;
3044#ifndef NO_FRILLS
3045 case XTerm_locale:
3046 if (str[0] == '?' && !str[1])
3047 tt_printf ("%-.250s\n", locale);
3048 else 3425 else
3049 { 3426 {
3427 int changed = 0;
3428
3429 if (*str != ';')
3430 {
3431 /* reset to default scaling :*/
3432 bgPixmap.unset_geometry ();
3433 if (bgPixmap.set_file (str)) /* change pixmap */
3434 changed++;
3435 str = strchr (str, ';');
3436 if (str == NULL)
3437 bgPixmap.set_defaultGeometry ();
3438 }
3439
3050 set_locale (str); 3440 while (str)
3051# ifdef USE_XIM 3441 {
3052 im_cb (); 3442 str++;
3053# endif 3443 if (bgPixmap.set_geometry (str))
3054 // TODO: call selection_make with the right values set 3444 changed++;
3055 // to re-fresh the selection. 3445 str = strchr (str, ';');
3056 if (display->selection_owner == this) 3446 }
3057 display->set_selection_owner (0); 3447
3448 if (changed)
3449 update_background ();
3058 } 3450 }
3059 break; 3451 break;
3060#endif 3452#endif
3453
3454 case XTerm_logfile:
3455 // TODO, when secure mode?
3456 break;
3457
3061#if 0 3458#if 0
3062 case XTerm_dumpscreen: /* no error notices */ 3459 case Rxvt_dumpscreen: /* no error notices */
3063 { 3460 {
3064 int fd; 3461 int fd;
3065 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3462 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3066 { 3463 {
3067 scr_dump (fd); 3464 scr_dump (fd);
3068 close (fd); 3465 close (fd);
3069 } 3466 }
3070 } 3467 }
3071 break; 3468 break;
3072#endif 3469#endif
3470 case XTerm_font:
3471 op = URxvt_font;
3472 case URxvt_font:
3473#if ENABLE_STYLES
3474 case URxvt_boldFont:
3475 case URxvt_italicFont:
3476 case URxvt_boldItalicFont:
3477#endif
3478 if (query)
3479 tt_printf ("\33]%d;%-.250s%c", saveop,
3480 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3481 ? fontset[op - URxvt_font]->fontdesc : "",
3482 resp);
3483 else
3484 {
3485 const char *&res = rs[Rs_font + (op - URxvt_font)];
3073 3486
3487 res = strdup (str);
3488 allocated.push_back ((void *)res);
3489 set_fonts ();
3490 }
3491 break;
3492
3493 case URxvt_version:
3494 if (query)
3495 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3496 op,
3497 rs[Rs_name], VERSION[0], VERSION[2],
3498 resp);
3499 break;
3500
3501#if !ENABLE_MINIMAL
3502 case URxvt_locale:
3503 if (query)
3504 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3505 else
3506 {
3507 set_locale (str);
3508 pty->set_utf8_mode (enc_utf8);
3509 init_xlocale ();
3510 }
3511 break;
3512
3513 case URxvt_view_up:
3514 case URxvt_view_down:
3515 {
3516 int lines = atoi (str);
3517
3518 if (lines)
3519 scr_page (op == URxvt_view_up ? UP : DN, lines);
3520 else
3521 scr_erase_savelines ();
3522 }
3523
3524 break;
3525#endif
3526
3527#if ENABLE_PERL
3528 case URxvt_perl:
3529 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3530 ; // no responses yet
3531 break;
3532#endif
3074 } 3533 }
3075} 3534}
3076/*----------------------------------------------------------------------*/ 3535/*----------------------------------------------------------------------*/
3077 3536
3078/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3537/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3086 * so no need for fancy checking 3545 * so no need for fancy checking
3087 */ 3546 */
3088int 3547int
3089rxvt_term::privcases (int mode, unsigned long bit) 3548rxvt_term::privcases (int mode, unsigned long bit)
3090{ 3549{
3091 int state; 3550 int state;
3092 3551
3093 if (mode == 's') 3552 if (mode == 's')
3094 { 3553 {
3095 SavedModes |= (PrivateModes & bit); 3554 SavedModes |= (priv_modes & bit);
3096 return -1; 3555 return -1;
3097 } 3556 }
3098 else 3557 else
3099 { 3558 {
3100 if (mode == 'r') 3559 if (mode == 'r')
3101 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3560 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3102 else 3561 else
3103 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3562 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3104 PrivMode (state, bit); 3563 PrivMode (state, bit);
3105 } 3564 }
3565
3106 return state; 3566 return state;
3107} 3567}
3108 3568
3109/* we're not using priv _yet_ */ 3569/* we're not using priv _yet_ */
3110void 3570void
3111rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3571rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3112{ 3572{
3113 unsigned int i, j; 3573 unsigned int i, j;
3114 int state; 3574 int state;
3575
3115 static const struct 3576 static const struct
3116 { 3577 {
3117 const int argval; 3578 const int argval;
3118 const unsigned long bit; 3579 const unsigned long bit;
3119 }
3120 argtopriv[] = { 3580 } argtopriv[] = {
3121 { 1, PrivMode_aplCUR }, 3581 { 1, PrivMode_aplCUR },
3122 { 2, PrivMode_vt52 }, 3582 { 2, PrivMode_vt52 },
3123 { 3, PrivMode_132 }, 3583 { 3, PrivMode_132 },
3124 { 4, PrivMode_smoothScroll }, 3584 { 4, PrivMode_smoothScroll },
3125 { 5, PrivMode_rVideo }, 3585 { 5, PrivMode_rVideo },
3126 { 6, PrivMode_relOrigin }, 3586 { 6, PrivMode_relOrigin },
3127 { 7, PrivMode_Autowrap }, 3587 { 7, PrivMode_Autowrap },
3588 // 8, bi-directional support mode
3128 { 9, PrivMode_MouseX10 }, 3589 { 9, PrivMode_MouseX10 },
3129#ifdef menuBar_esc 3590 // 18, 19 printing-related
3130 { menuBar_esc, PrivMode_menuBar }, 3591 { 25, PrivMode_VisibleCursor },
3131#endif
3132#ifdef scrollBar_esc 3592#ifdef scrollBar_esc
3133 { scrollBar_esc, PrivMode_scrollBar }, 3593 { scrollBar_esc, PrivMode_scrollBar },
3134#endif 3594#endif
3135 { 25, PrivMode_VisibleCursor },
3136 { 35, PrivMode_ShiftKeys }, 3595 { 35, PrivMode_ShiftKeys }, // rxvt extension
3137 { 40, PrivMode_132OK }, 3596 { 40, PrivMode_132OK },
3597 // 41 xterm more fixes NYI
3598 // 45 margin bell NYI
3599 // 46 start logging
3138 { 47, PrivMode_Screen }, 3600 { 47, PrivMode_Screen },
3139 { 66, PrivMode_aplKP }, 3601 { 66, PrivMode_aplKP },
3140#ifndef NO_BACKSPACE_KEY 3602#ifndef NO_BACKSPACE_KEY
3141 { 67, PrivMode_BackSpace }, 3603 { 67, PrivMode_BackSpace },
3142#endif 3604#endif
3143 { 1000, PrivMode_MouseX11 }, 3605 { 1000, PrivMode_MouseX11 },
3606 { 1002, PrivMode_MouseBtnEvent },
3607 { 1003, PrivMode_MouseAnyEvent },
3144 { 1010, PrivMode_TtyOutputInh }, 3608 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3145 { 1011, PrivMode_Keypress }, 3609 { 1011, PrivMode_Keypress }, // rxvt extension
3610 // 1035 enable modifiers for alt, numlock NYI
3611 // 1036 send ESC for meta keys NYI
3612 // 1037 send DEL for keypad delete NYI
3146 { 1047, PrivMode_Screen }, 3613 { 1047, PrivMode_Screen },
3614 // 1048 save and restore cursor
3147 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3615 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3616 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3617 { 2004, PrivMode_BracketPaste },
3148 }; 3618 };
3149 3619
3150 if (nargs == 0) 3620 if (nargs == 0)
3151 return; 3621 return;
3152 3622
… …
3167 state = privcases (mode, argtopriv[j].bit); 3637 state = privcases (mode, argtopriv[j].bit);
3168 break; 3638 break;
3169 } 3639 }
3170 3640
3171 /* extra handling for values with state unkept */ 3641 /* extra handling for values with state unkept */
3172 if (state == -1)
3173 switch (arg[i]) 3642 switch (arg[i])
3174 { 3643 {
3644#if ENABLE_STYLES
3645 case 1021:
3646 set_option (Opt_intensityStyles, mode);
3647
3648 scr_touch (true);
3649 break;
3650#endif
3175 case 1048: /* alternative cursor save */ 3651 case 1048: /* alternative cursor save */
3652 case 1049:
3653 if (option (Opt_secondaryScreen))
3176 if (mode == 0) 3654 if (mode == 0)
3177 scr_cursor (RESTORE); 3655 scr_cursor (RESTORE);
3178 else if (mode == 1) 3656 else if (mode == 1)
3179 scr_cursor (SAVE); 3657 scr_cursor (SAVE);
3180 /* FALLTHROUGH */
3181 default:
3182 continue; /* for (;i;) */
3183 }
3184
3185 /* extra handling for values with valid 0 or 1 state */
3186 switch (arg[i])
3187 {
3188 /* case 1: - application cursor keys */
3189 case 2: /* VT52 mode */
3190 /* oddball mode. should be set regardless of set/reset
3191 * parameter. Return from VT52 mode with an ESC < from
3192 * within VT52 mode
3193 */
3194 PrivMode (1, PrivMode_vt52);
3195 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;
3196 case 3: /* 80/132 */ 3673 case 3: /* 80/132 */
3197 if (PrivateModes & PrivMode_132OK) 3674 if (priv_modes & PrivMode_132OK)
3198 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3675 {
3199 (unsigned int)TermWin.height); 3676 scr_poweron ();
3677 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3678 }
3200 break; 3679 break;
3201 case 4: /* smooth scrolling */ 3680 case 4: /* smooth scrolling */
3202 if (state)
3203 Options &= ~Opt_jumpScroll;
3204 else
3205 Options |= Opt_jumpScroll; 3681 set_option (Opt_jumpScroll, !state);
3206 break; 3682 break;
3207 case 5: /* reverse video */ 3683 case 5: /* reverse video */
3208 scr_rvideo_mode (state); 3684 scr_rvideo_mode (state);
3209 break; 3685 break;
3210 case 6: /* relative/absolute origins */ 3686 case 6: /* relative/absolute origins */
3211 scr_relative_origin (state); 3687 scr_relative_origin (state);
3212 break; 3688 break;
3213 case 7: /* autowrap */ 3689 case 7: /* autowrap */
3214 scr_autowrap (state); 3690 scr_autowrap (state);
3215 break; 3691 break;
3216 /* 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 */
3217 case 9: /* X10 mouse reporting */ 3693 case 9: /* X10 mouse reporting */
3218 if (state) /* orthogonal */ 3694 if (state) /* orthogonal */
3219 PrivateModes &= ~ (PrivMode_MouseX11); 3695 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3220 break; 3696 break;
3221#ifdef menuBar_esc
3222 case menuBar_esc:
3223#ifdef MENUBAR
3224 map_menuBar (state);
3225#endif
3226 break;
3227#endif
3228#ifdef scrollBar_esc 3697#ifdef scrollBar_esc
3229 case scrollBar_esc: 3698 case scrollBar_esc:
3230 if (scrollbar_mapping (state)) 3699 if (scrollbar_mapping (state))
3231 { 3700 {
3232 resize_all_windows (0, 0, 0); 3701 resize_all_windows (0, 0, 0);
3233 scr_touch (true); 3702 scr_touch (true);
3234 } 3703 }
3235 break; 3704 break;
3236#endif 3705#endif
3237 case 25: /* visible/invisible cursor */ 3706 case 25: /* visible/invisible cursor */
3238 scr_cursor_visible (state); 3707 scr_cursor_visible (state);
3239 break; 3708 break;
3240 /* case 35: - shift keys */ 3709 /* case 35: - shift keys */
3241 /* case 40: - 80 <--> 132 mode */ 3710 /* case 40: - 80 <--> 132 mode */
3242 case 47: /* secondary screen */ 3711 case 47: /* secondary screen */
3243 scr_change_screen (state); 3712 scr_change_screen (state);
3244 break; 3713 break;
3245 /* case 66: - application key pad */ 3714 /* case 66: - application key pad */
3246 /* case 67: - backspace key */ 3715 /* case 67: - backspace key */
3247 case 1000: /* X11 mouse reporting */ 3716 case 1000: /* X11 mouse reporting */
3248 if (state) /* orthogonal */ 3717 if (state) /* orthogonal */
3249 PrivateModes &= ~ (PrivMode_MouseX10); 3718 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3250 break; 3719 break;
3251#if 0
3252 case 1001: 3720 case 1002:
3253 break; /* X11 mouse highlighting */ 3721 case 1003:
3254#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;
3255 case 1010: /* scroll to bottom on TTY output inhibit */ 3732 case 1010: /* scroll to bottom on TTY output inhibit */
3256 if (state)
3257 Options &= ~Opt_scrollTtyOutput;
3258 else
3259 Options |= Opt_scrollTtyOutput; 3733 set_option (Opt_scrollTtyOutput, !state);
3260 break; 3734 break;
3261 case 1011: /* scroll to bottom on key press */ 3735 case 1011: /* scroll to bottom on key press */
3262 if (state)
3263 Options |= Opt_scrollTtyKeypress; 3736 set_option (Opt_scrollTtyKeypress, state);
3264 else
3265 Options &= ~Opt_scrollTtyKeypress;
3266 break; 3737 break;
3267 case 1047: /* secondary screen w/ clearing */ 3738 case 1047: /* secondary screen w/ clearing last */
3268 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3739 if (option (Opt_secondaryScreen))
3269 if (current_screen != PRIMARY) 3740 if (current_screen != PRIMARY)
3270 scr_erase_screen (2); 3741 scr_erase_screen (2);
3271 scr_change_screen (state); 3742 scr_change_screen (state);
3272 /* FALLTHROUGH */
3273 default:
3274 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;
3275 } 3752 }
3276 } 3753 }
3277} 3754}
3278/*}}} */ 3755/*}}} */
3279 3756
3280/*{{{ process sgr sequences */ 3757/*{{{ process sgr sequences */
3281void 3758void
3282rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3759rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3283{ 3760{
3284 unsigned int i; 3761 unsigned int i;
3285 short rendset; 3762 short rendset;
3286 int rendstyle; 3763 int rendstyle;
3287 3764
3288 if (nargs == 0) 3765 if (nargs == 0)
3289 { 3766 {
3290 scr_rendition (0, ~RS_None); 3767 scr_rendition (0, ~RS_None);
3291 return; 3768 return;
3292 } 3769 }
3770
3293 for (i = 0; i < nargs; i++) 3771 for (i = 0; i < nargs; i++)
3294 { 3772 {
3295 rendset = -1; 3773 rendset = -1;
3296 switch (arg[i]) 3774 switch (arg[i])
3297 { 3775 {
… …
3299 rendset = 0, rendstyle = ~RS_None; 3777 rendset = 0, rendstyle = ~RS_None;
3300 break; 3778 break;
3301 case 1: 3779 case 1:
3302 rendset = 1, rendstyle = RS_Bold; 3780 rendset = 1, rendstyle = RS_Bold;
3303 break; 3781 break;
3782 //case 2: // low intensity
3783 case 3:
3784 rendset = 1, rendstyle = RS_Italic;
3785 break;
3304 case 4: 3786 case 4:
3305 rendset = 1, rendstyle = RS_Uline; 3787 rendset = 1, rendstyle = RS_Uline;
3306 break; 3788 break;
3307 case 5: 3789 case 5: // slowly blinking
3790 case 6: // rapidly blinking
3308 rendset = 1, rendstyle = RS_Blink; 3791 rendset = 1, rendstyle = RS_Blink;
3309 break; 3792 break;
3793 //case 6: // scoansi light background
3310 case 7: 3794 case 7:
3311 rendset = 1, rendstyle = RS_RVid; 3795 rendset = 1, rendstyle = RS_RVid;
3312 break; 3796 break;
3313 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)
3314 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;
3315 break; 3815 break;
3316 case 24: 3816 case 24:
3317 rendset = 0, rendstyle = RS_Uline; 3817 rendset = 0, rendstyle = RS_Uline;
3318 break; 3818 break;
3319 case 25: 3819 case 25:
3320 rendset = 0, rendstyle = RS_Blink; 3820 rendset = 0, rendstyle = RS_Blink;
3321 break; 3821 break;
3822 case 26: // variable spacing (iso 8613)
3823 rendset = 0, rendstyle = RS_Blink;
3824 break;
3322 case 27: 3825 case 27:
3323 rendset = 0, rendstyle = RS_RVid; 3826 rendset = 0, rendstyle = RS_RVid;
3324 break; 3827 break;
3828 //case 28: // visible. NYI
3829 //case 29: // not crossed-out
3325 } 3830 }
3831
3326 if (rendset != -1) 3832 if (rendset != -1)
3327 { 3833 {
3328 scr_rendition (rendset, rendstyle); 3834 scr_rendition (rendset, rendstyle);
3329 continue; /* for (;i;) */ 3835 continue; /* for (;i;) */
3330 } 3836 }
… …
3337 case 33: 3843 case 33:
3338 case 34: 3844 case 34:
3339 case 35: 3845 case 35:
3340 case 36: 3846 case 36:
3341 case 37: 3847 case 37:
3342 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3848 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3343 Color_fg);
3344 break; 3849 break;
3345#ifdef TTY_256COLOR 3850 case 38: // set fg color, ISO 8613-6
3346 case 38:
3347 if (nargs > i + 2 && arg[i + 1] == 5) 3851 if (nargs > i + 2 && arg[i + 1] == 5)
3348 { 3852 {
3349 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3853 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3350 Color_fg);
3351 i += 2; 3854 i += 2;
3352 } 3855 }
3353 break; 3856 break;
3354#endif
3355 case 39: /* default fg */ 3857 case 39: /* default fg */
3356 scr_color (Color_fg, Color_fg); 3858 scr_color (Color_fg, Color_fg);
3357 break; 3859 break;
3358 3860
3359 case 40: 3861 case 40:
… …
3362 case 43: 3864 case 43:
3363 case 44: 3865 case 44:
3364 case 45: 3866 case 45:
3365 case 46: 3867 case 46:
3366 case 47: 3868 case 47:
3367 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3869 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3368 Color_bg);
3369 break; 3870 break;
3370#ifdef TTY_256COLOR 3871 case 48: // set bg color, ISO 8613-6
3371 case 48:
3372 if (nargs > i + 2 && arg[i + 1] == 5) 3872 if (nargs > i + 2 && arg[i + 1] == 5)
3373 { 3873 {
3374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3874 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3375 Color_bg);
3376 i += 2; 3875 i += 2;
3377 } 3876 }
3378 break; 3877 break;
3379#endif
3380 case 49: /* default bg */ 3878 case 49: /* default bg */
3381 scr_color (Color_bg, Color_bg); 3879 scr_color (Color_bg, Color_bg);
3382 break; 3880 break;
3383 3881
3384#ifndef NO_BRIGHTCOLOR 3882 //case 50: // not variable spacing
3883
3884#if !ENABLE_MINIMAL
3385 case 90: 3885 case 90:
3386 case 91: /* set bright fg color */ 3886 case 91: /* set bright fg color */
3387 case 92: 3887 case 92:
3388 case 93: 3888 case 93:
3389 case 94: 3889 case 94:
3390 case 95: 3890 case 95:
3391 case 96: 3891 case 96:
3392 case 97: 3892 case 97:
3393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3893 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3394 Color_fg);
3395 break; 3894 break;
3396 case 100: 3895 case 100:
3397 case 101: /* set bright bg color */ 3896 case 101: /* set bright bg color */
3398 case 102: 3897 case 102:
3399 case 103: 3898 case 103:
3400 case 104: 3899 case 104:
3401 case 105: 3900 case 105:
3402 case 106: 3901 case 106:
3403 case 107: 3902 case 107:
3404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3903 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3405 Color_bg);
3406 break; 3904 break;
3407#endif 3905#endif
3408
3409 } 3906 }
3410 } 3907 }
3411} 3908}
3412/*}}} */ 3909/*}}} */
3413 3910
3414/*{{{ process Rob Nation's own graphics mode sequences */ 3911/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3415void 3912void
3416rxvt_term::process_graphics () 3913rxvt_term::process_graphics ()
3417{ 3914{
3418 unsigned char ch, cmd = cmd_getc (); 3915 unicode_t ch, cmd = cmd_getc ();
3419 3916
3420 if (cmd == 'Q') 3917 if (cmd == 'Q')
3918 {
3421 { /* query graphics */ 3919 /* query graphics */
3422 tt_printf ("\033G0\n"); /* no graphics */ 3920 tt_printf ("\033G0\012"); /* no graphics */
3423 return; 3921 return;
3424 } 3922 }
3425 /* swallow other graphics sequences until terminating ':' */ 3923 /* swallow other graphics sequences until terminating ':' */
3426 do 3924 do
3427 ch = cmd_getc (); 3925 ch = cmd_getc ();
… …
3437 */ 3935 */
3438void 3936void
3439rxvt_term::tt_printf (const char *fmt,...) 3937rxvt_term::tt_printf (const char *fmt,...)
3440{ 3938{
3441 va_list arg_ptr; 3939 va_list arg_ptr;
3442 unsigned char buf[256]; 3940 char buf[256];
3443 3941
3444 va_start (arg_ptr, fmt); 3942 va_start (arg_ptr, fmt);
3445 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3943 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3446 va_end (arg_ptr); 3944 va_end (arg_ptr);
3447 tt_write (buf, STRLEN (buf)); 3945 tt_write (buf, strlen (buf));
3448} 3946}
3449 3947
3450/* ---------------------------------------------------------------------- */ 3948/* ---------------------------------------------------------------------- */
3451/* 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,
3452 * or generated by us in response to a query ESC sequence. 3950 * or generated by us in response to a query ESC sequence.
3453 */ 3951 */
3952const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3953
3454void 3954void
3455rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3955rxvt_term::tt_write (const char *data, unsigned int len)
3456{ 3956{
3457 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;
3458 3959
3459 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;
3460 { 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
3461 if (v_buflen == 0) 3990 if (v_buflen == 0)
3462 { 3991 {
3463 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3464
3465 if ((unsigned int)written == len)
3466 return;
3467
3468 data += written;
3469 len -= written;
3470 }
3471
3472
3473 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3474
3475 memcpy (v_buffer + v_buflen, data, len);
3476 v_buflen += len;
3477 }
3478
3479 for (;;)
3480 {
3481 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3482
3483 if (written > 0)
3484 {
3485 v_buflen -= written;
3486
3487 if (v_buflen == 0)
3488 {
3489 free (v_buffer); 3992 free (v_buffer);
3490 v_buffer = 0; 3993 v_buffer = 0;
3491 v_buflen = 0;
3492 3994
3493 pty_ev.set (EVENT_READ); 3995 pty_ev.set (ev::READ);
3494 return;
3495 }
3496
3497 memmove (v_buffer, v_buffer + written, v_buflen);
3498 }
3499 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3500 // original code just ignores this...
3501 destroy ();
3502 else
3503 {
3504 pty_ev.set (EVENT_READ | EVENT_WRITE);
3505 return; 3996 return;
3506 } 3997 }
3998
3999 memmove (v_buffer, v_buffer + written, v_buflen);
3507 } 4000 }
4001 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4002 pty_ev.set (ev::READ);
3508} 4003}
3509 4004
3510/*----------------------- end-of-file (C source) -----------------------*/ 4005/*----------------------- end-of-file (C source) -----------------------*/
3511 4006

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