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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.73 by pcg, Mon Mar 15 00:08:11 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 {
395#ifdef KEYSYM_RESOURCE
396 if (keyboard->dispatch (this, keysym, ev.state))
397 return;
398#endif
399
145 if (TermWin.saveLines) 400 if (saveLines)
146 { 401 {
147#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
148 if (!ctrl && !meta) 403 if (!ctrl && !meta)
149 {
150#else 404#else
151 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
152 { 407 {
153#endif
154 int lnsppg; 408 int lnsppg;
155 409
156#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
158#else 412#else
159 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
160#endif 414#endif
161 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
162 { 416 {
163 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
164 return; 418 return;
… …
192 scr_move_to (0, 1); 446 scr_move_to (0, 1);
193 return; 447 return;
194 } 448 }
195 else if (keysym == XK_End) 449 else if (keysym == XK_End)
196 { 450 {
197 scr_move_to (1, 0); 451 scr_move_to (1, 1);
198 return; 452 return;
199 } 453 }
200 } 454 }
201#endif 455#endif
202 } 456 }
… …
207 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
208 { 462 {
209 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
211 } 465 }
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
213 { 467 {
214 switch (keysym) 468 switch (keysym)
215 { 469 {
216 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
219 return; 473 return;
474#if TODO
220 /* rxvt extras */ 475 /* rxvt extras */
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP); 477 change_font (FONT_UP);
223 return; 478 return;
224 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
225 change_font (FONT_DN); 480 change_font (FONT_DN);
226 return; 481 return;
482#endif
227 } 483 }
228 } 484 }
229 } 485 }
230#ifdef PRINTPIPE 486
231 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
232 { 488 // ISO 14755 support
233 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
234 return;
235 } 490 {
236#endif 491 int hv;
237 492
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 493 if (iso14755buf & ISO_14755_51
239 { 494 && (keysym == XK_space || keysym == XK_KP_Space
240#ifdef KEYSYM_RESOURCE 495 || keysym == XK_Return || keysym == XK_KP_Enter))
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
242 { 496 {
243 unsigned int l; 497 commit_iso14755 ();
244 const unsigned char *kbuf0; 498 iso14755buf = ISO_14755_51;
245 499# if ISO_14755
246 kbuf0 = (Keysym_map[keysym & 0xFF]); 500 iso14755_51 (0);
247 l = (unsigned int)*kbuf0++;
248
249 /* escape prefix */
250 if (meta
251# ifdef META8_OPTION
252 && meta_char == C0_ESC
253# endif 501# endif
254 ) 502 return;
255 {
256 const unsigned char ch = C0_ESC;
257 tt_write (&ch, 1);
258 } 503 }
259 504 else if (keysym == XK_BackSpace)
260 tt_write (kbuf0, l); 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
261 return; 519 return;
262 } 520 }
263 else 521 else
264#endif
265 { 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;
266 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
267 switch (keysym) 584 switch (keysym)
268 { 585 {
269#ifndef NO_BACKSPACE_KEY 586#ifndef NO_BACKSPACE_KEY
270 case XK_BackSpace: 587 case XK_BackSpace:
271 if (PrivateModes & PrivMode_HaveBackSpace) 588 if (priv_modes & PrivMode_HaveBackSpace)
272 { 589 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177'; 591 ^ !!ctrl) ? '\b' : '\177';
275 kbuf[1] = '\0'; 592 kbuf[1] = '\0';
276 } 593 }
277 else 594 else
278 STRCPY (kbuf, key_backspace); 595 strcpy (kbuf, rs[Rs_backspace_key]);
279 break; 596 break;
280#endif 597#endif
281#ifndef NO_DELETE_KEY 598#ifndef NO_DELETE_KEY
282 case XK_Delete: 599 case XK_Delete:
283 STRCPY (kbuf, key_delete); 600 strcpy (kbuf, rs[Rs_delete_key]);
284 break; 601 break;
285#endif 602#endif
286 case XK_Tab: 603 case XK_Tab:
287 if (shft) 604 if (shft)
288 STRCPY (kbuf, "\033[Z"); 605 strcpy (kbuf, "\033[Z");
289 else 606 else
290 { 607 {
291#ifdef CTRL_TAB_MAKES_META 608#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 609 if (ctrl)
293 meta = 1; 610 meta = 1;
… …
298#endif 615#endif
299 newlen = 0; 616 newlen = 0;
300 } 617 }
301 break; 618 break;
302 619
303#ifdef XK_KP_Left
304 case XK_KP_Up: /* \033Ox or standard */
305 case XK_KP_Down: /* \033Or or standard */
306 case XK_KP_Right: /* \033Ov or standard */
307 case XK_KP_Left: /* \033Ot or standard */
308 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
309 {
310 STRCPY (kbuf, "\033OZ");
311 kbuf[2] = "txvr"[keysym - XK_KP_Left];
312 break;
313 }
314 else
315 /* translate to std. cursor key */
316 keysym = XK_Left + (keysym - XK_KP_Left);
317 /* FALLTHROUGH */
318#endif
319 case XK_Up: /* "\033[A" */ 620 case XK_Up: /* "\033[A" */
320 case XK_Down: /* "\033[B" */ 621 case XK_Down: /* "\033[B" */
321 case XK_Right: /* "\033[C" */ 622 case XK_Right: /* "\033[C" */
322 case XK_Left: /* "\033[D" */ 623 case XK_Left: /* "\033[D" */
323 STRCPY (kbuf, "\033[Z"); 624 strcpy (kbuf, "\033[Z");
324 kbuf[2] = "DACB"[keysym - XK_Left]; 625 kbuf[2] = "DACB"[keysym - XK_Left];
325 /* do Shift first */ 626 /* do Shift first */
326 if (shft) 627 if (shft)
327 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
328 else if (ctrl) 629 else if (ctrl)
329 { 630 {
330 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
331 kbuf[2] = "dacb"[keysym - XK_Left]; 632 kbuf[2] = "dacb"[keysym - XK_Left];
332 } 633 }
333 else if (PrivateModes & PrivMode_aplCUR) 634 else if (priv_modes & PrivMode_aplCUR)
334 kbuf[1] = 'O'; 635 kbuf[1] = 'O';
335 break; 636 break;
336 637
337#ifndef UNSHIFTED_SCROLLKEYS 638#ifndef UNSHIFTED_SCROLLKEYS
338# ifdef XK_KP_Prior
339 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:
340 /* allow shift to override */ 647 /* allow shift to override */
341 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 648 if (kp)
342 { 649 {
343 STRCPY (kbuf, "\033Oy"); 650 strcpy (kbuf, "\033OM");
344 break; 651 break;
345 } 652 }
653
346 /* FALLTHROUGH */ 654 /* FALLTHROUGH */
347# endif 655
348 case XK_Prior:
349 STRCPY (kbuf, "\033[5~");
350 break;
351# ifdef XK_KP_Next
352 case XK_KP_Next: 656 case XK_Return:
353 /* allow shift to override */ 657 if (priv_modes & PrivMode_LFNL)
354 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
355 { 658 {
356 STRCPY (kbuf, "\033Os"); 659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
357 break; 661 kbuf[2] = '\0';
358 }
359 /* FALLTHROUGH */
360# endif
361 case XK_Next:
362 STRCPY (kbuf, "\033[6~");
363 break;
364#endif
365 case XK_KP_Enter:
366 /* allow shift to override */
367 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
368 {
369 STRCPY (kbuf, "\033OM");
370 } 662 }
371 else 663 else
372 { 664 {
373 kbuf[0] = '\r'; 665 kbuf[0] = '\015';
374 kbuf[1] = '\0'; 666 kbuf[1] = '\0';
375 } 667 }
376 break; 668 break;
377 669
378#ifdef XK_KP_Begin
379 case XK_KP_Begin:
380 STRCPY (kbuf, "\033Ou");
381 break;
382
383 case XK_KP_Insert:
384 STRCPY (kbuf, "\033Op");
385 break;
386
387 case XK_KP_Delete:
388 STRCPY (kbuf, "\033On");
389 break;
390#endif
391 case XK_KP_F1: /* "\033OP" */ 670 case XK_KP_F1: /* "\033OP" */
392 case XK_KP_F2: /* "\033OQ" */ 671 case XK_KP_F2: /* "\033OQ" */
393 case XK_KP_F3: /* "\033OR" */ 672 case XK_KP_F3: /* "\033OR" */
394 case XK_KP_F4: /* "\033OS" */ 673 case XK_KP_F4: /* "\033OS" */
395 STRCPY (kbuf, "\033OP"); 674 strcpy (kbuf, "\033OP");
396 kbuf[2] += (keysym - XK_KP_F1); 675 kbuf[2] += (keysym - XK_KP_F1);
397 break; 676 break;
398 677
399 case XK_KP_Multiply: /* "\033Oj" : "*" */ 678 case XK_KP_Multiply: /* "\033Oj" : "*" */
400 case XK_KP_Add: /* "\033Ok" : "+" */ 679 case XK_KP_Add: /* "\033Ok" : "+" */
… …
411 case XK_KP_6: /* "\033Ov" : "6" */ 690 case XK_KP_6: /* "\033Ov" : "6" */
412 case XK_KP_7: /* "\033Ow" : "7" */ 691 case XK_KP_7: /* "\033Ow" : "7" */
413 case XK_KP_8: /* "\033Ox" : "8" */ 692 case XK_KP_8: /* "\033Ox" : "8" */
414 case XK_KP_9: /* "\033Oy" : "9" */ 693 case XK_KP_9: /* "\033Oy" : "9" */
415 /* allow shift to override */ 694 /* allow shift to override */
416 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 695 if (kp)
417 { 696 {
418 STRCPY (kbuf, "\033Oj"); 697 strcpy (kbuf, "\033Oj");
419 kbuf[2] += (keysym - XK_KP_Multiply); 698 kbuf[2] += (keysym - XK_KP_Multiply);
420 } 699 }
421 else 700 else
422 { 701 {
423 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
424 kbuf[1] = '\0'; 703 kbuf[1] = '\0';
425 } 704 }
426 break; 705 break;
427 706
428 case XK_Find: 707 case XK_Find:
429 STRCPY (kbuf, "\033[1~"); 708 strcpy (kbuf, "\033[1~");
430 break; 709 break;
710
431 case XK_Insert: 711 case XK_Insert:
432 STRCPY (kbuf, "\033[2~"); 712 strcpy (kbuf, "\033[2~");
433 break; 713 break;
434#ifdef DXK_Remove /* support for DEC remove like key */ 714#ifdef DXK_Remove /* support for DEC remove like key */
435 case DXK_Remove: 715 case DXK_Remove:
436 /* FALLTHROUGH */ 716 /* FALLTHROUGH */
437#endif 717#endif
438 case XK_Execute: 718 case XK_Execute:
439 STRCPY (kbuf, "\033[3~"); 719 strcpy (kbuf, "\033[3~");
440 break; 720 break;
441 case XK_Select: 721 case XK_Select:
442 STRCPY (kbuf, "\033[4~"); 722 strcpy (kbuf, "\033[4~");
443 break; 723 break;
444#ifdef XK_KP_End
445 case XK_KP_End:
446 /* allow shift to override */
447 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
448 {
449 STRCPY (kbuf, "\033Oq");
450 break;
451 }
452 /* FALLTHROUGH */
453#endif
454 case XK_End: 724 case XK_End:
455 STRCPY (kbuf, KS_END); 725 strcpy (kbuf, KS_END);
456 break; 726 break;
457#ifdef XK_KP_Home
458 case XK_KP_Home:
459 /* allow shift to override */
460 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
461 {
462 STRCPY (kbuf, "\033Ow");
463 break;
464 }
465 /* FALLTHROUGH */
466#endif
467 case XK_Home: 727 case XK_Home:
468 STRCPY (kbuf, KS_HOME); 728 strcpy (kbuf, KS_HOME);
469 break; 729 break;
470 730
471#define FKEY(n, fkey) \ 731#define FKEY(n, fkey) \
472 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
473 733
… …
525#undef FKEY 785#undef FKEY
526 default: 786 default:
527 newlen = 0; 787 newlen = 0;
528 break; 788 break;
529 } 789 }
790
530 if (newlen) 791 if (newlen)
531 len = STRLEN (kbuf); 792 len = strlen (kbuf);
532 } 793 }
533 794
534 /* 795 /*
535 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
536 */ 797 */
… …
543 else if (ctrl && keysym == XK_minus) 804 else if (ctrl && keysym == XK_minus)
544 { 805 {
545 len = 1; 806 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 807 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
547 } 808 }
809 else if (keysym == XK_ISO_Left_Tab)
810 {
811 strcpy (kbuf, "\033[Z");
812 len = 3;
813 }
548 else 814 else
549 { 815 {
550#ifdef META8_OPTION 816#ifdef META8_OPTION
551 /* set 8-bit on */ 817 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 818 if (meta && (meta_char == 0x80))
553 { 819 {
554 unsigned char *ch; 820 char *ch;
555 821
556 for (ch = kbuf; ch < kbuf + len; ch++) 822 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 823 *ch |= 0x80;
558 824
559 meta = 0; 825 meta = 0;
… …
561#endif 827#endif
562 /* nil */ ; 828 /* nil */ ;
563 } 829 }
564 } 830 }
565 831
832 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
833 return;
834
566 if (len <= 0) 835 if (len <= 0)
567 return; /* not mapped */ 836 return; /* not mapped */
568 837
569 if (Options & Opt_scrollTtyKeypress) 838 if (option (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 839 if (view_start)
571 { 840 {
572 TermWin.view_start = 0; 841 view_start = 0;
573 want_refresh = 1; 842 want_refresh = 1;
574 } 843 }
575 844
576 /* 845 /*
577 * these modifications only affect the static keybuffer 846 * these modifications only affect the static keybuffer
… …
592#ifdef META8_OPTION 861#ifdef META8_OPTION
593 && meta_char == C0_ESC 862 && meta_char == C0_ESC
594#endif 863#endif
595 ) 864 )
596 { 865 {
597 const unsigned char ch = C0_ESC; 866 const char ch = C0_ESC;
598 tt_write (&ch, 1); 867 tt_write (&ch, 1);
599 } 868 }
600 869
601#if defined(DEBUG_CMD)
602 /* Display keyboard buffer contents */
603 unsigned char *p;
604 int i;
605
606 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
607 for (i = 0, p = kbuf; i < len; i++, p++)
608 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
609 fprintf (stderr, "'\n");
610#endif /* DEBUG_CMD */
611 tt_write (kbuf, (unsigned int)len); 870 tt_write (kbuf, (unsigned int)len);
612} 871}
613/*}}} */
614 872
615#if (MENUBAR_MAX) 873void
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 874rxvt_term::key_release (XKeyEvent &ev)
617/* 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)
618unsigned int 951unsigned int
619rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
620{ 953{
621 unsigned int n, s; 954 unsigned int n, s;
622 955
623 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
625 958
626 if (n > 0 && s < count) 959 if (n > 0 && s < count)
627 { 960 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 961 memmove (cmdbuf_base, cmdbuf_ptr,
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
630 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
631 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
632 s += n; 965 s += n;
633 } 966 }
634 967
635 if (count > s) 968 if (count > s)
636 { 969 {
637 rxvt_print_error ("data loss: cmd_write too large"); 970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
638 count = s; 971 count = s;
639 } 972 }
640 973
641 for (; count--;) 974 for (; count--;)
642 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
643 976
644 cmd_parse (); 977 cmd_parse ();
645 978
646 return 0; 979 return 0;
647} 980}
648#endif /* MENUBAR_MAX */ 981#endif
649 982
650void 983void
651rxvt_term::flush () 984rxvt_term::flush ()
652{ 985{
653#ifdef TRANSPARENT 986 flush_ev.stop ();
654 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
655 { 990 {
656 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
657 scr_clear ();
658 scr_touch (false); 992 scr_touch (false);
659 want_refresh = 1;
660 } 993 }
661#endif 994#endif
662 995
663 if (want_refresh) 996 if (want_refresh)
664 { 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
665 scr_refresh (refresh_type); 1036 scr_refresh ();
666 scrollbar_show (1); 1037 scrollbar_show (1);
667#ifdef USE_XIM 1038#ifdef USE_XIM
668 IMSendSpot (); 1039 IMSendSpot ();
669#endif 1040#endif
670
671 } 1041 }
672 1042
673 display->flush (); 1043 display->flush ();
674} 1044}
675 1045
1046/* checks wether a refresh is requested and starts the refresh timer */
676void 1047void
677rxvt_term::check_cb (check_watcher &w) 1048rxvt_term::refresh_check ()
678{ 1049{
679 SET_R (this); 1050 if (want_refresh && !flush_ev.is_active ())
680 SET_LOCALE (locale); 1051 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
681 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;
682 flush (); 1062 flush ();
683} 1063}
684 1064
685#ifdef CURSOR_BLINK 1065#ifdef CURSOR_BLINK
686void 1066void
687rxvt_term::cursor_blink_cb (time_watcher &w) 1067rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
688{ 1068{
689 hidden_cursor = !hidden_cursor; 1069 hidden_cursor = !hidden_cursor;
690 want_refresh = 1; 1070 want_refresh = 1;
691 1071 refresh_check ();
692 w.start (w.at + BLINK_INTERVAL);
693} 1072}
694#endif 1073#endif
695 1074
696#ifdef TEXT_BLINK 1075#ifdef TEXT_BLINK
697void 1076void
698rxvt_term::text_blink_cb (time_watcher &w) 1077rxvt_term::text_blink_cb (ev::timer &w, int revents)
699{ 1078{
700 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1079 if (scr_refresh_rend (RS_Blink, RS_Blink))
701 { 1080 {
702 hidden_text = !hidden_text; 1081 hidden_text = !hidden_text;
703 want_refresh = 1; 1082 want_refresh = 1;
704 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))
705 } 1096 {
1097 want_refresh = 1;
1098 refresh_check ();
1099 }
1100 else
1101 w.stop ();
706} 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;
707#endif 1161#endif
708 1162
709bool 1163bool
710rxvt_term::pty_fill () 1164rxvt_term::pty_fill ()
711{ 1165{
712 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 }
713 1173
714 memmove (cmdbuf_base, cmdbuf_ptr, n); 1174 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base; 1175 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n; 1176 cmdbuf_endp = cmdbuf_ptr + n;
717 1177
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1178 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
719 1179
720 if (n > 0) 1180 if (r > 0)
721 { 1181 {
722 cmdbuf_endp += n; 1182 cmdbuf_endp += r;
723 return true; 1183 return true;
724 } 1184 }
725 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))
726 destroy (); 1197 destroy ();
727 1198 }
1199
728 return false; 1200 return false;
729} 1201}
730 1202
731void 1203void
732rxvt_term::pty_cb (io_watcher &w, short revents) 1204rxvt_term::pty_cb (ev::io &w, int revents)
733{ 1205{
734 SET_R (this); 1206 make_current ();
735 SET_LOCALE (locale);
736 1207
737 if (revents & EVENT_WRITE) 1208 if (revents & ev::READ)
738 tt_write (0, 0);
739 else if (revents & EVENT_READ)
740 {
741 bool flag = true;
742
743 // loop, but don't allow a single term to monopolize us 1209 // loop, but don't allow a single term to monopolize us
744 // the number of loops is fully arbitrary, and thus wrong
745 while (flag && pty_fill ()) 1210 while (pty_fill ())
746 {
747 if (!seen_input)
748 {
749 seen_input = 1;
750 /* once we know the shell is running, send the screen size. Again! */
751 tt_winch ();
752 }
753
754 if (cmd_parse ()) 1211 if (cmd_parse ())
755 break;
756 }
757 }
758}
759
760bool
761rxvt_term::cmd_parse ()
762{
763 bool flag = false;
764 unicode_t ch = NOCHAR;
765
766 for (;;)
767 {
768 if (ch == NOCHAR)
769 ch = next_char ();
770
771 if (ch == NOCHAR) // TODO: improve
772 break;
773
774 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
775 {
776 /* Read a text string from the input buffer */
777 unicode_t buf[BUFSIZ];
778 bool refreshnow = false;
779 int nlines = 0;
780 unicode_t *str = buf;
781
782 *str++ = ch;
783
784 for (;;)
785 {
786 ch = next_char ();
787
788 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
789 break;
790 else
791 {
792 *str++ = ch;
793
794 if (ch == '\n')
795 {
796 nlines++;
797 refresh_count++;
798
799 if (! (Options & Opt_jumpScroll)
800 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
801 {
802 refreshnow = true;
803 flag = false;
804 ch = NOCHAR;
805 break;
806 }
807
808 // scr_add_lines only works for nlines < TermWin.nrow - 1.
809 if (nlines >= TermWin.nrow - 1)
810 {
811 scr_add_lines (buf, nlines, str - buf);
812 nlines = 0;
813 str = buf;
814 }
815 }
816
817 if (str >= buf + BUFSIZ)
818 {
819 ch = NOCHAR;
820 break;
821 }
822 }
823 }
824
825 scr_add_lines (buf, nlines, str - buf);
826
827 /*
828 * If there have been a lot of new lines, then update the screen
829 * What the heck I'll cheat and only refresh less than every page-full.
830 * the number of pages between refreshes is refresh_limit, which
831 * is incremented here because we must be doing flat-out scrolling.
832 *
833 * refreshing should be correct for small scrolls, because of the
834 * time-out
835 */
836 if (refreshnow)
837 {
838 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
839 refresh_limit++;
840
841 scr_refresh (refresh_type);
842 }
843
844 }
845 else
846 {
847 switch (ch)
848 {
849 default:
850 process_nonprinting (ch);
851 break;
852 case C0_ESC: /* escape char */
853 process_escape_seq ();
854 break;
855 /*case 0x9b: */ /* CSI */
856 /* process_csi_seq (); */
857 }
858
859 ch = NOCHAR;
860 }
861 }
862
863 return flag;
864}
865
866// read the next character, currently handles UTF-8
867// will probably handle all sorts of other stuff in the future
868unicode_t
869rxvt_term::next_char ()
870{
871 while (cmdbuf_ptr < cmdbuf_endp)
872 {
873 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
874 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
875 || !*cmdbuf_ptr)
876 return *cmdbuf_ptr++;
877
878 wchar_t wc;
879 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
880
881 if (len == (size_t)-2)
882 {
883 // the mbstate stores incomplete sequences. didn't know this :/
884 cmdbuf_ptr = cmdbuf_endp;
885 break; 1212 break;
886 }
887 1213
888 if (len == (size_t)-1) 1214 if (revents & ev::WRITE)
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 1215 pty_write ();
890 1216
891 // assume wchar == unicode 1217 refresh_check ();
892 cmdbuf_ptr += len;
893 return wc;
894 }
895
896 return NOCHAR;
897} 1218}
898 1219
899/* rxvt_cmd_getc () - Return next input character */ 1220void
900/* 1221rxvt_term::pointer_unblank ()
901 * Return the next input character after first passing any keyboard input
902 * to the command.
903 */
904unicode_t
905rxvt_term::cmd_getc ()
906{ 1222{
907 for (;;) 1223 XDefineCursor (dpy, vt, TermWin_cursor);
908 { 1224 recolour_cursor ();
909 unicode_t c = next_char ();
910 if (c != NOCHAR)
911 return c;
912 1225
913 // incomplete sequences should occur rarely, still, a better solution 1226#ifdef POINTER_BLANK
914 // would be preferred. either setjmp/longjmp or better design. 1227 hidden_pointer = 0;
915 fcntl (cmd_fd, F_SETFL, 0); 1228
916 pty_fill (); 1229 if (option (Opt_pointerBlank))
917 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 1230 pointer_ev.start (pointerBlankDelay);
918 } 1231#endif
919} 1232}
920 1233
921#ifdef POINTER_BLANK 1234#ifdef POINTER_BLANK
922void 1235void
923rxvt_term::pointer_unblank () 1236rxvt_term::pointer_blank ()
924{ 1237{
925 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1238 if (!option (Opt_pointerBlank))
926 recolour_cursor (); 1239 return;
927 1240
1241 XDefineCursor (dpy, vt, display->blank_cursor);
1242 XFlush (dpy);
1243
928 hidden_pointer = 0; 1244 hidden_pointer = 1;
929
930 if (Options & Opt_pointerBlank)
931 pointer_ev.start (NOW + pointerBlankDelay);
932} 1245}
933 1246
934void 1247void
935rxvt_term::pointer_blank () 1248rxvt_term::pointer_cb (ev::timer &w, int revents)
936{ 1249{
937 if (! (Options & Opt_pointerBlank)) 1250 make_current ();
938 return;
939
940 XDefineCursor (display->display, TermWin.vt, blank_cursor);
941 XFlush (display->display);
942
943 hidden_pointer = 1;
944}
945
946void
947rxvt_term::pointer_cb (time_watcher &w)
948{
949 SET_R (this);
950 SET_LOCALE (locale);
951 1251
952 pointer_blank (); 1252 pointer_blank ();
953} 1253}
954#endif 1254#endif
955 1255
956void 1256void
957rxvt_term::mouse_report (XButtonEvent &ev) 1257rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1258{
959 int button_number, key_state = 0; 1259 int button_number, key_state = 0;
960 int x, y; 1260 int x, y;
1261 int code = 32;
961 1262
962 x = ev.x; 1263 x = Pixel2Col (ev.x);
963 y = ev.y; 1264 y = Pixel2Row (ev.y);
964 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 }
965 1273
966 if (MEvent.button == AnyButton) 1274 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1275 button_number = 3;
969 }
970 else 1276 else
971 { 1277 {
972 button_number = MEvent.button - Button1; 1278 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1279 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1280 if (button_number >= 3)
975 button_number += (64 - 3); 1281 button_number += (64 - 3);
976 } 1282 }
977 1283
978 if (PrivateModes & PrivMode_MouseX10) 1284 if (priv_modes & PrivMode_MouseX10)
979 { 1285 {
980 /* 1286 /*
981 * do not report ButtonRelease 1287 * do not report ButtonRelease
982 * no state info allowed 1288 * no state info allowed
983 */ 1289 */
… …
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1304 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1305 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1306#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1307 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1308#endif
1003
1004 } 1309 }
1005 1310
1006#ifdef DEBUG_MOUSEREPORT 1311#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1312 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1313 if (key_state & 16)
1009 fputc ('C', stderr); 1314 fputc ('C', stderr);
1010 if (key_state & 4) 1315 if (key_state & 4)
1011 fputc ('S', stderr); 1316 fputc ('S', stderr);
… …
1015 fputc ('2', stderr); 1320 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1321 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1322 button_number,
1018 x + 1, 1323 x + 1,
1019 y + 1); 1324 y + 1);
1020#else 1325#endif
1326
1021 tt_printf ("\033[M%c%c%c", 1327 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1328 (code + button_number + key_state),
1023 (32 + x + 1), 1329 (32 + x + 1),
1024 (32 + y + 1)); 1330 (32 + y + 1));
1025#endif
1026} 1331}
1027
1028#ifdef USING_W11LIB
1029void
1030rxvt_W11_process_x_event (XEvent *ev)
1031{
1032 rxvt_t *r = rxvt_get_r ();
1033
1034 x_cb (*ev);
1035}
1036#endif
1037 1332
1038/*{{{ process an X event */ 1333/*{{{ process an X event */
1039void 1334void
1040rxvt_term::x_cb (XEvent &ev) 1335rxvt_term::x_cb (XEvent &ev)
1041{ 1336{
1042 SET_R (this); 1337 make_current ();
1043 SET_LOCALE (locale);
1044 1338
1045#if defined(CURSOR_BLINK) 1339 dLocal (Display *, dpy);
1046 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1047 {
1048 if (hidden_cursor)
1049 {
1050 hidden_cursor = 0;
1051 want_refresh = 1;
1052 }
1053 1340
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1341 if (ev.xany.window == vt
1055 } 1342 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1343 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1057
1058#if defined(POINTER_BLANK)
1059 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1060 {
1061 if (ev.type == MotionNotify
1062 || ev.type == ButtonPress
1063 || ev.type == ButtonRelease)
1064 if (hidden_pointer)
1065 pointer_unblank ();
1066
1067 if (ev.type == KeyPress && hidden_pointer == 0)
1068 pointer_blank ();
1069 }
1070#endif
1071
1072#ifdef USE_XIM
1073 if (XFilterEvent (&ev, None))
1074 return; 1344 return;
1075#endif
1076 1345
1346 // for XQueryPointer
1077 Window unused_root, unused_child; 1347 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1348 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1349 unsigned int unused_mask;
1080
1081#ifdef DEBUG_X
1082 const char *const eventnames[] =
1083 { /* mason - this matches my system */
1084 "",
1085 "",
1086 "KeyPress",
1087 "KeyRelease",
1088 "ButtonPress",
1089 "ButtonRelease",
1090 "MotionNotify",
1091 "EnterNotify",
1092 "LeaveNotify",
1093 "FocusIn",
1094 "FocusOut",
1095 "KeymapNotify",
1096 "Expose",
1097 "GraphicsExpose",
1098 "NoExpose",
1099 "VisibilityNotify",
1100 "CreateNotify",
1101 "DestroyNotify",
1102 "UnmapNotify",
1103 "MapNotify",
1104 "MapRequest",
1105 "ReparentNotify",
1106 "ConfigureNotify",
1107 "ConfigureRequest",
1108 "GravityNotify",
1109 "ResizeRequest",
1110 "CirculateNotify",
1111 "CirculateRequest",
1112 "PropertyNotify",
1113 "SelectionClear",
1114 "SelectionRequest",
1115 "SelectionNotify",
1116 "ColormapNotify",
1117 "ClientMessage",
1118 "MappingNotify"
1119 };
1120#endif
1121
1122#ifdef DEBUG_X
1123 struct timeval tp;
1124 struct tm *ltt;
1125 (void)gettimeofday (&tp, NULL);
1126 ltt = localtime (& (tp.tv_sec));
1127 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));
1128#endif
1129 1350
1130 switch (ev.type) 1351 switch (ev.type)
1131 { 1352 {
1132 case KeyPress: 1353 case KeyPress:
1133 lookup_key (ev.xkey); 1354 key_press (ev.xkey);
1134 break; 1355 break;
1135 1356
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1357 case KeyRelease:
1138 { 1358 key_release (ev.xkey);
1139 if (! (ev.xkey.state & ControlMask))
1140 mouse_slip_wheel_speed = 0;
1141 else
1142 {
1143 KeySym ks;
1144
1145 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1146 if (ks == XK_Control_L || ks == XK_Control_R)
1147 mouse_slip_wheel_speed = 0;
1148 }
1149 break; 1359 break;
1150 }
1151#endif
1152 1360
1153 case ButtonPress: 1361 case ButtonPress:
1154 button_press (ev.xbutton); 1362 button_press (ev.xbutton);
1155 break; 1363 break;
1156 1364
… …
1158 button_release (ev.xbutton); 1366 button_release (ev.xbutton);
1159 break; 1367 break;
1160 1368
1161 case ClientMessage: 1369 case ClientMessage:
1162 if (ev.xclient.format == 32 1370 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1371 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1164 destroy ();
1165#ifdef OFFIX_DND
1166 /* OffiX Dnd (drag 'n' drop) protocol */
1167 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1168 && (ev.xclient.data.l[0] == DndFile
1169 || ev.xclient.data.l[0] == DndDir
1170 || ev.xclient.data.l[0] == DndLink))
1171 { 1372 {
1172 /* Get Dnd data */ 1373 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1374 {
1174 int ActualFormat; 1375 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1376 {
1176 unsigned long Size, RemainingBytes; 1377 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1378 {
1178 XGetWindowProperty (display->display, display->root, 1379 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1380 destroy ();
1180 0L, 1000000L, 1381 }
1181 False, AnyPropertyType, 1382#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1383 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1384 XSendEvent (dpy, ev.xclient.window = display->root,
1385 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1386 &ev);
1185 XChangeProperty (display->display, display->root, 1387#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1388 }
1187 8, PropModeReplace, 1389 }
1188 data, STRLEN (data)); 1390#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1391 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 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
1191 } 1399 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1400 break;
1198 1401
1199 /* 1402 /*
1200 * XXX: this is not the _current_ arrangement 1403 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1404 * Here's my conclusion:
… …
1220 break; 1423 break;
1221 } 1424 }
1222 break; 1425 break;
1223 1426
1224 case FocusIn: 1427 case FocusIn:
1225 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])
1226 { 1446 {
1227 TermWin.focus = 1; 1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1228 want_refresh = 1;
1229#ifdef USE_XIM
1230 if (Input_Context != NULL)
1231 XSetICFocus (Input_Context);
1232#endif
1233#ifdef CURSOR_BLINK
1234 if (Options & Opt_cursorBlink)
1235 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1236#endif
1237
1238 } 1448 ;
1239 break;
1240 1449
1241 case FocusOut: 1450 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1242 if (TermWin.focus)
1243 { 1451 {
1244 TermWin.focus = 0; 1452 seen_resize = 1;
1245 want_refresh = 1; 1453 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1246#ifdef USE_XIM
1247 if (Input_Context != NULL)
1248 XUnsetICFocus (Input_Context);
1249#endif
1250#ifdef CURSOR_BLINK
1251 if (Options & Opt_cursorBlink)
1252 cursor_blink_ev.stop ();
1253 hidden_cursor = 0;
1254#endif
1255
1256 }
1257 break;
1258
1259 case ConfigureNotify:
1260 if (ev.xconfigure.window == TermWin.parent[0])
1261 {
1262 int height, width;
1263
1264 do
1265 { /* Wrap lots of configures into one */
1266 width = ev.xconfigure.width;
1267 height = ev.xconfigure.height;
1268 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1269 } 1454 }
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1271
1272 if (szHint.width != width || szHint.height != height)
1273 {
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1275 resize_all_windows (width, height, 1);
1276 }
1277#ifdef DEBUG_SIZE
1278 else 1455 else
1279 { 1456 {
1280 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
1281 } 1466 }
1282#endif
1283#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1284 if (Options & Opt_transparent)
1285 {
1286 check_our_parents ();
1287 if (am_transparent)
1288 want_full_refresh = 1;
1289 }
1290#endif
1291 1467
1468 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1292 } 1469 }
1293 break; 1470 break;
1294 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
1295 case SelectionClear: 1480 case SelectionClear:
1296 display->set_selection_owner (0); 1481 selection_clear ();
1297 break; 1482 break;
1298 1483
1299 case SelectionNotify: 1484 case SelectionNotify:
1300 if (selection_wait == Sel_normal) 1485 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor, 1486 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1302 ev.xselection.property, True);
1303 break; 1487 break;
1304 1488
1305 case SelectionRequest: 1489 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1490 selection_send (ev.xselectionrequest);
1307 break; 1491 break;
1308 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
1309 case UnmapNotify: 1517 case UnmapNotify:
1310 TermWin.mapped = 0; 1518 mapped = 0;
1311#ifdef TEXT_BLINK 1519#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1520 text_blink_ev.stop ();
1313#endif 1521#endif
1522 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1523 break;
1315
1316 case MapNotify:
1317 TermWin.mapped = 1;
1318#ifdef TEXT_BLINK
1319 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1320#endif
1321 break;
1322
1323#ifdef TRANSPARENT
1324 case ReparentNotify:
1325 rootwin_cb (ev);
1326 break;
1327#endif /* TRANSPARENT */
1328 1524
1329 case GraphicsExpose: 1525 case GraphicsExpose:
1330 case Expose: 1526 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1527 if (ev.xany.window == vt)
1332 { 1528 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1529 do
1530 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1531 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1532 ev.xexpose.width, ev.xexpose.height, False);
1336#else 1533 }
1337 // 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 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1540 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1541 ev.xexpose.width, ev.xexpose.height, False);
1340 //scr_expose (ev.xexpose.x, 0, 1542 }
1341 // ev.xexpose.width, TermWin.height, False); 1543
1342#endif
1343 want_refresh = 1; 1544 want_refresh = 1;
1344 } 1545 }
1345 else 1546 else
1346 { 1547 {
1347 XEvent unused_event; 1548 XEvent unused_event;
1348 1549
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1550 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1551 ;
1351 &unused_event)) ; 1552 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1553 ;
1353 GraphicsExpose, 1554
1354 &unused_event)) ; 1555 if (scrollBar.state && ev.xany.window == scrollBar.win)
1355 if (isScrollbarWindow (ev.xany.window))
1356 { 1556 {
1357 scrollBar.setIdle (); 1557 scrollBar.state = STATE_IDLE;
1358 scrollbar_show (0); 1558 scrollbar_show (0);
1359 } 1559 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1560 }
1365 break; 1561 break;
1366 1562
1367 case MotionNotify: 1563 case MotionNotify:
1368#ifdef POINTER_BLANK 1564#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1565 if (hidden_pointer)
1370 pointer_unblank (); 1566 pointer_unblank ();
1371#endif 1567#endif
1372#if MENUBAR 1568 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1373 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)
1374 { 1575 {
1375 menubar_control (ev.xbutton); 1576 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1577 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1578 ; // nop
1378#endif
1379 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1380 break;
1381
1382 if (ev.xany.window == TermWin.vt)
1383 {
1384 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1579 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1580 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1581 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1582 ;
1388 1583
1389 XQueryPointer (display->display, TermWin.vt, 1584 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1585 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1586 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1587 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1588 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1589#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1590 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1591 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1592 {
1398#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
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1602 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1603 ev.xbutton.state & Button3Mask ? 2 : 0);
1604
1401#ifdef SELECTION_SCROLLING 1605#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1606 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1607 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1608 {
1405 int dist; 1609 int dist;
1406
1407 pending_scroll_selection=1;
1408 1610
1409 /* don't clobber the current delay if we are 1611 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1612 * already in the middle of scrolling.
1411 */ 1613 */
1412 if (scroll_selection_delay<=0) 1614 if (!sel_scroll_ev.is_active ())
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1615 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1616
1415 /* save the event params so we can highlight 1617 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1618 * the selection in the pending-scroll loop
1417 */ 1619 */
1418 selection_save_x=ev.xbutton.x; 1620 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1621 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1622 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1623
1423 /* calc number of lines to scroll */ 1624 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1625 if (ev.xbutton.y < int_bwidth)
1425 { 1626 {
1426 scroll_selection_dir = UP; 1627 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1628 dist = int_bwidth - ev.xbutton.y;
1428 } 1629 }
1429 else 1630 else
1430 { 1631 {
1431 scroll_selection_dir = DN; 1632 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1633 dist = ev.xbutton.y - (int_bwidth + height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1634 }
1635
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1636 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1637 / SELECTION_SCROLL_LINE_SPEEDUP
1638 + 1;
1437 MIN_IT (scroll_selection_lines, 1639 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1640 SELECTION_SCROLL_MAX_LINES);
1439 } 1641 }
1440 else 1642 else
1441 { 1643 {
1442 /* we are within the text window, so we 1644 /* we are within the text window, so we
1443 * shouldn't be scrolling 1645 * shouldn't be scrolling
1444 */ 1646 */
1445 pending_scroll_selection = 0; 1647 sel_scroll_ev.stop();
1446 } 1648 }
1447#endif 1649#endif
1448#ifdef MOUSE_THRESHOLD 1650#ifdef MOUSE_THRESHOLD
1449
1450 } 1651 }
1451#endif 1652#endif
1452
1453 } 1653 }
1454 } 1654 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1655 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1456 { 1656 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1657 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1658 MotionNotify, &ev))
1659 ;
1660
1459 XQueryPointer (display->display, scrollBar.win, 1661 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1662 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1663 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1664 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1665 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1666 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1667 scrollbar_size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1668 want_refresh = 1;
1468 scrollbar_show (1); 1669 scrollbar_show (1);
1469 } 1670 }
1470 break; 1671 break;
1471 } 1672 }
1472}
1473 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
1474void 1798void
1475rxvt_term::rootwin_cb (XEvent &ev) 1799rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1800{
1477 SET_R (this); 1801 make_current ();
1478 SET_LOCALE (locale);
1479 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
1480 switch (ev.type) 1808 switch (ev.type)
1481 { 1809 {
1482 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 */
1483 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])
1484 { 1817 {
1485 if (ev.xproperty.state == PropertyNewValue) 1818 bgPixmap.set_root_pixmap ();
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1819 update_background ();
1487 break;
1488 } 1820 }
1489#ifdef TRANSPARENT
1490 else
1491 {
1492 /*
1493 * if user used some Esetroot compatible prog to set the root bg,
1494 * use the property to determine the pixmap. We use it later on.
1495 */
1496 if (xa[XA_XROOTPMAPID] == 0)
1497 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1498 1821
1499 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1500 return;
1501 }
1502
1503 /* FALLTHROUGH */
1504 case ReparentNotify:
1505 if ((Options & Opt_transparent) && check_our_parents ())
1506 if (am_transparent)
1507 want_full_refresh = 1;
1508 break; 1822 break;
1823 }
1509#endif 1824# endif
1510 } 1825
1826 refresh_check ();
1511} 1827}
1828#endif
1512 1829
1513void 1830void
1514rxvt_term::button_press (XButtonEvent &ev) 1831rxvt_term::button_press (XButtonEvent &ev)
1515{ 1832{
1516 int reportmode = 0, clickintime; 1833 int reportmode = 0, clickintime;
1517 1834
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1835 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1836
1519 if (!bypass_keystate) 1837 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1838 reportmode = !! (priv_modes & PrivMode_mouse_report);
1839
1521 /* 1840 /*
1522 * VT window processing of button press 1841 * VT window processing of button press
1523 */ 1842 */
1524 if (ev.window == TermWin.vt) 1843 if (ev.window == vt)
1525 { 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
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1857 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1858
1527 if (reportmode) 1859 if (reportmode)
1528 { 1860 {
1529 /* mouse report from vt window */ 1861 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1862 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1863 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1864#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1865 if (ev.button == MEvent.button && clickintime)
1534 { 1866 {
1535 /* same button, within alloted time */ 1867 /* same button, within alloted time */
1536 MEvent.clicks++; 1868 MEvent.clicks++;
1869
1537 if (MEvent.clicks > 1) 1870 if (MEvent.clicks > 1)
1538 { 1871 {
1539 /* only report double clicks */ 1872 /* only report double clicks */
1540 MEvent.clicks = 2; 1873 MEvent.clicks = 2;
1541 mouse_report (ev); 1874 mouse_report (ev);
… …
1553 mouse_report (ev); 1886 mouse_report (ev);
1554 } 1887 }
1555#else 1888#else
1556 MEvent.button = ev.button; 1889 MEvent.button = ev.button;
1557 mouse_report (ev); 1890 mouse_report (ev);
1558#endif /* MOUSE_REPORT_DOUBLECLICK */ 1891#endif /* MOUSE_REPORT_DOUBLECLICK */
1559 1892
1560 } 1893 }
1561 else 1894 else
1562 { 1895 {
1563 if (ev.button != MEvent.button) 1896 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1897 MEvent.clicks = 0;
1898
1565 switch (ev.button) 1899 switch (ev.button)
1566 { 1900 {
1567 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
1568 /* allow shift+left click to extend selection */ 1910 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1911 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1912 {
1571 if (MEvent.button == Button1 && clickintime) 1913 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1914 selection_rotate (ev.x, ev.y);
1573 else 1915 else
1574 selection_extend (ev.x, ev.y, 1); 1916 selection_extend (ev.x, ev.y, 1);
… …
1589 case Button3: 1931 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1932 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1933 selection_rotate (ev.x, ev.y);
1592 else 1934 else
1593 selection_extend (ev.x, ev.y, 1); 1935 selection_extend (ev.x, ev.y, 1);
1936
1594 MEvent.button = Button3; 1937 MEvent.button = Button3;
1595 break; 1938 break;
1596 } 1939 }
1597 } 1940 }
1941
1598 MEvent.time = ev.time; 1942 MEvent.time = ev.time;
1599 return; 1943 return;
1600 } 1944 }
1601 1945
1602 /* 1946 /*
1603 * Scrollbar window processing of button press 1947 * Scrollbar window processing of button press
1604 */ 1948 */
1605 if (isScrollbarWindow (ev.window)) 1949 if (scrollBar.state && ev.window == scrollBar.win)
1606 { 1950 {
1607 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;
1608 /* 1959 /*
1609 * Rxvt-style scrollbar: 1960 * Rxvt-style scrollbar:
1610 * move up if mouse is above slider 1961 * move up if mouse is above slider
1611 * move dn if mouse is below slider 1962 * move dn if mouse is below slider
1612 * 1963 *
… …
1621 /* 1972 /*
1622 * Mouse report disabled scrollbar: 1973 * Mouse report disabled scrollbar:
1623 * arrow buttons - send up/down 1974 * arrow buttons - send up/down
1624 * click on scrollbar - send pageup/down 1975 * click on scrollbar - send pageup/down
1625 */ 1976 */
1626 if ((scrollBar.style == R_SB_NEXT 1977 if (direction == UP)
1627 && scrollbarnext_upButton (ev.y))
1628 || (scrollBar.style == R_SB_RXVT
1629 && scrollbarrxvt_upButton (ev.y)))
1630 tt_printf ("\033[A"); 1978 tt_printf ("\033[A");
1631 else if ((scrollBar.style == R_SB_NEXT 1979 else if (direction == DN)
1632 && scrollbarnext_dnButton (ev.y))
1633 || (scrollBar.style == R_SB_RXVT
1634 && scrollbarrxvt_dnButton (ev.y)))
1635 tt_printf ("\033[B"); 1980 tt_printf ("\033[B");
1636 else 1981 else
1637 switch (ev.button) 1982 switch (ev.button)
1638 { 1983 {
1639 case Button2: 1984 case Button2:
… …
1646 tt_printf ("\033[5~"); 1991 tt_printf ("\033[5~");
1647 break; 1992 break;
1648 } 1993 }
1649 } 1994 }
1650 else 1995 else
1651#endif /* NO_SCROLLBAR_REPORT */ 1996#endif /* NO_SCROLLBAR_REPORT */
1652
1653 {
1654 char upordown = 0;
1655
1656 if (scrollBar.style == R_SB_NEXT)
1657 { 1997 {
1658 if (scrollbarnext_upButton (ev.y)) 1998 if (direction != NO_DIR)
1659 upordown = -1; /* up */
1660 else if (scrollbarnext_dnButton (ev.y))
1661 upordown = 1; /* down */
1662 }
1663 else if (scrollBar.style == R_SB_RXVT)
1664 {
1665 if (scrollbarrxvt_upButton (ev.y))
1666 upordown = -1; /* up */
1667 else if (scrollbarrxvt_dnButton (ev.y))
1668 upordown = 1; /* down */
1669 }
1670 if (upordown)
1671 { 1999 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2000#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2001 if (!cont_scroll_ev.is_active ())
2002 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 2003#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2004 if (scr_page (direction, 1))
1676 { 2005 {
1677 if (upordown < 0) 2006 if (direction == UP)
1678 scrollBar.setUp (); 2007 scrollBar.state = STATE_UP;
1679 else 2008 else
1680 scrollBar.setDn (); 2009 scrollBar.state = STATE_DOWN;
1681 } 2010 }
1682 } 2011 }
1683 else 2012 else
1684 switch (ev.button) 2013 switch (ev.button)
1685 { 2014 {
1686 case Button2: 2015 case Button2:
1687 switch (scrollbar_align) 2016 switch (scrollBar.align)
1688 { 2017 {
1689 case R_SB_ALIGN_TOP: 2018 case R_SB_ALIGN_TOP:
1690 csrO = 0; 2019 csrO = 0;
1691 break; 2020 break;
1692 case R_SB_ALIGN_CENTRE: 2021 case R_SB_ALIGN_CENTRE:
… …
1694 break; 2023 break;
1695 case R_SB_ALIGN_BOTTOM: 2024 case R_SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2025 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2026 break;
1698 } 2027 }
2028
1699 if (scrollBar.style == R_SB_XTERM 2029 if (scrollBar.style == R_SB_XTERM
1700 || scrollbar_above_slider (ev.y) 2030 || scrollbar_above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2031 || scrollbar_below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2032 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1703 scrollbar_size ()); 2033
1704 scrollBar.setMotion (); 2034 scrollBar.state = STATE_MOTION;
1705 break; 2035 break;
1706 2036
1707 case Button1: 2037 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2038 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1709 csrO = ev.y - scrollBar.top; 2039 csrO = ev.y - scrollBar.top;
1710 /* FALLTHROUGH */ 2040 /* FALLTHROUGH */
1711 2041
1712 case Button3: 2042 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2043 if (scrollBar.style != R_SB_XTERM)
1714 { 2044 {
1715 if (scrollbar_above_slider (ev.y)) 2045 if (scrollbar_above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2046# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2047 scr_page (UP, nrow - 1);
1718# else 2048# else
1719 scr_page (UP, TermWin.nrow / 4); 2049 scr_page (UP, nrow / 4);
1720# endif 2050# endif
1721 else if (scrollbar_below_slider (ev.y)) 2051 else if (scrollbar_below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2052# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2053 scr_page (DN, nrow - 1);
1724# else 2054# else
1725 scr_page (DN, TermWin.nrow / 4); 2055 scr_page (DN, nrow / 4);
1726# endif 2056# endif
1727 else 2057 else
1728 scrollBar.setMotion (); 2058 scrollBar.state = STATE_MOTION;
1729 } 2059 }
1730 else 2060 else
1731 { 2061 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2062 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2063 (nrow
1734 * scrollbar_position (ev.y) 2064 * scrollbar_position (ev.y)
1735 / scrollbar_size ())); 2065 / scrollbar_size ()));
1736 } 2066 }
2067
1737 break; 2068 break;
1738 } 2069 }
1739 } 2070 }
2071
1740 return; 2072 return;
1741 } 2073 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2074}
1750 2075
1751void 2076void
1752rxvt_term::button_release (XButtonEvent &ev) 2077rxvt_term::button_release (XButtonEvent &ev)
1753{ 2078{
1754 int reportmode = 0; 2079 int reportmode = 0;
1755 2080
1756 csrO = 0; /* reset csr Offset */ 2081 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2082 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2083 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2084
1760 if (scrollbar_isUpDn ()) 2085 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1761 { 2086 {
1762 scrollBar.setIdle (); 2087 scrollBar.state = STATE_IDLE;
1763 scrollbar_show (0); 2088 scrollbar_show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2089 }
2090
1769#ifdef SELECTION_SCROLLING 2091#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2092 sel_scroll_ev.stop();
1771#endif 2093#endif
2094
1772 if (ev.window == TermWin.vt) 2095 if (ev.window == vt)
1773 { 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
1774 if (reportmode) 2106 if (reportmode)
1775 { 2107 {
1776 /* mouse report from vt window */ 2108 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2109 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2110 if (ev.button >= 4)
… …
1789 mouse_report (ev); 2121 mouse_report (ev);
1790 } 2122 }
1791#else /* MOUSE_REPORT_DOUBLECLICK */ 2123#else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton; 2124 MEvent.button = AnyButton;
1793 mouse_report (ev); 2125 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2126#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2127 return;
1796 } 2128 }
2129
1797 /* 2130 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2131 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2132 * when overriding mouse reporting
1800 */ 2133 */
1801 if (PrivateModes & PrivMode_mouse_report 2134 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2135 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2136 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2137 selection_extend (ev.x, ev.y, 0);
1805 2138
1806 switch (ev.button) 2139 switch (ev.button)
1807 { 2140 {
1808 case Button1: 2141 case Button1:
1809 case Button3: 2142 case Button3:
1810 selection_make (ev.time); 2143 selection_make (ev.time);
1811 break; 2144 break;
2145
1812 case Button2: 2146 case Button2:
1813 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);
1814 break; 2149 break;
2150
1815#ifdef MOUSE_WHEEL 2151#ifdef MOUSE_WHEEL
1816 case Button4: 2152 case Button4:
1817 case Button5: 2153 case Button5:
1818 { 2154 {
1819 int i; 2155 int i;
1820 page_dirn v; 2156 page_dirn v;
1821 2157
1822 v = (ev.button == Button4) ? UP : DN; 2158 v = ev.button == Button4 ? UP : DN;
2159
1823 if (ev.state & ShiftMask) 2160 if (ev.state & ShiftMask)
1824 i = 1; 2161 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2162 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2163 i = nrow - 1;
1827 else 2164 else
1828 i = 5; 2165 i = 5;
2166
1829# ifdef MOUSE_SLIP_WHEELING 2167# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2168 if (ev.state & ControlMask)
1831 { 2169 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2170 mouse_slip_wheel_speed += v ? -1 : 1;
1833 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);
1834 } 2176 }
2177 else
1835# endif 2178# endif
1836# ifdef JUMP_MOUSE_WHEEL
1837 scr_page (v, i);
1838 scr_refresh (SMOOTH_REFRESH);
1839 scrollbar_show (1);
1840# else
1841 while (i--)
1842 { 2179 {
1843 scr_page (v, 1); 2180 scr_page (v, i);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1); 2181 scrollbar_show (1);
1846 } 2182 }
1847# endif
1848
1849 } 2183 }
1850 break; 2184 break;
1851#endif 2185#endif
1852
1853 }
1854 }
1855#ifdef MENUBAR
1856 else if (isMenuBarWindow (ev.window))
1857 menubar_control (ev);
1858#endif
1859}
1860
1861
1862#ifdef TRANSPARENT
1863/*
1864 * Check our parents are still who we think they are.
1865 * Do transparency updates if required
1866 */
1867int
1868rxvt_term::check_our_parents ()
1869{
1870 int i, pchanged, aformat, have_pixmap, rootdepth;
1871 unsigned long nitems, bytes_after;
1872 Atom atype;
1873 unsigned char *prop = NULL;
1874 Window root, oldp, *list;
1875 Pixmap rootpixmap = None;
1876 XWindowAttributes wattr, wrootattr;
1877
1878 pchanged = 0;
1879
1880 if (! (Options & Opt_transparent))
1881 return pchanged; /* Don't try any more */
1882
1883 XGetWindowAttributes (display->display, display->root, &wrootattr);
1884 rootdepth = wrootattr.depth;
1885
1886 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1887 if (rootdepth != wattr.depth)
1888 {
1889 if (am_transparent)
1890 { 2186 }
1891 pchanged = 1; 2187 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2188}
1893 PixColors[Color_bg]); 2189
1894 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)
1895 } 2202 {
1896 return pchanged; /* Don't try any more */ 2203 seq_begin = cmdbuf_ptr;
1897 } 2204 ch = next_char ();
1898 2205
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2206 if (ch == NOCHAR)
1900 XSync (display->display, False); 2207 break;
1901
1902 /*
1903 * Make the frame window set by the window manager have
1904 * the root background. Some window managers put multiple nested frame
1905 * windows for each client, so we have to take care about that.
1906 */
1907 i = (xa[XA_XROOTPMAPID] != 0
1908 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1909 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1910 &nitems, &bytes_after, &prop) == Success));
1911 if (!i || prop == NULL)
1912 have_pixmap = 0;
1913 else
1914 {
1915 have_pixmap = 1;
1916 rootpixmap = * ((Pixmap *)prop);
1917 XFree (prop);
1918 }
1919 if (have_pixmap)
1920 {
1921 /*
1922 * Copy display->root pixmap transparency
1923 */
1924 int sx, sy, nx, ny;
1925 unsigned int nw, nh;
1926 Window cr;
1927 XImage *image;
1928 GC gc;
1929 XGCValues gcvalue;
1930
1931 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1932 0, 0, &sx, &sy, &cr);
1933 nw = (unsigned int)szHint.width;
1934 nh = (unsigned int)szHint.height;
1935 nx = ny = 0;
1936
1937 if (sx < 0)
1938 { 2208 }
1939 nw += sx; 2209
1940 nx = -sx; 2210 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1941 sx = 0;
1942 } 2211 {
1943 2212 if (!seen_input)
1944 if (sy < 0)
1945 {
1946 nh += sy;
1947 ny = -sy;
1948 sy = 0;
1949 }
1950
1951 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1952 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1953 allowedxerror = -1;
1954 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1955 ZPixmap);
1956 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1957 /* XXX: may need a delay here? */
1958 allowedxerror = 0;
1959 if (image == NULL)
1960 {
1961 if (am_transparent && am_pixmap_trans)
1962 { 2213 {
1963 pchanged = 1; 2214 seen_input = 1;
1964 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)
1965 { 2241 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2242 if (ch == C0_LF)
1967 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
1968 } 2282 }
2283
2284 seq_begin = cmdbuf_ptr;
2285 ch = next_char ();
1969 } 2286 }
1970 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
1971 } 2304 }
1972 else 2305 else
1973 { 2306 {
1974 if (TermWin.pixmap != None) 2307 try
1975 XFreePixmap (display->display, TermWin.pixmap);
1976 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1977 (unsigned int)szHint.width,
1978 (unsigned int)szHint.height,
1979 (unsigned int)image->depth);
1980 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1981 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1982 nx, ny, (unsigned int)image->width,
1983 (unsigned int)image->height);
1984 XFreeGC (display->display, gc);
1985 XDestroyImage (image);
1986 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1987 TermWin.pixmap);
1988 if (!am_transparent || !am_pixmap_trans)
1989 pchanged = 1;
1990 am_transparent = am_pixmap_trans = 1;
1991 }
1992 }
1993
1994 if (!am_pixmap_trans)
1995 {
1996 unsigned int n;
1997 /*
1998 * InheritPixmap transparency
1999 */
2000 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2001 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2002 i++)
2003 {
2004 oldp = TermWin.parent[i];
2005 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2006 &TermWin.parent[i], &list, &n);
2007 XFree (list);
2008 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2009 if (TermWin.parent[i] == display->root)
2010 { 2308 {
2011 if (oldp != None) 2309 process_nonprinting (ch);
2012 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;
2013 break; 2315 break;
2014 } 2316 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2317
2019 n = 0; 2318 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2319 }
2023 for (; n < (unsigned int)i; n++) 2320 }
2024 { 2321
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2322 return flag;
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2323}
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2324
2028 { 2325// read the next character
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2326wchar_t
2030 break; 2327rxvt_term::next_char () NOTHROW
2031 } 2328{
2032 } 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)
2033 } 2339 {
2034 2340 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2341 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2342 break;
2037 { 2343 }
2038 D_X ((stderr, "InheritPixmap Turning off"));
2039 XSetWindowBackground (display->display, TermWin.parent[0],
2040 PixColors[Color_fg]);
2041 XSetWindowBackground (display->display, TermWin.vt,
2042 PixColors[Color_bg]);
2043 am_transparent = 0;
2044 /* XXX: also turn off Opt_transparent? */
2045 }
2046 else
2047 {
2048 /* wait (an arbitrary period) for the WM to do its thing
2049 * needed for fvwm2.2.2 (and before?) */
2050# ifdef HAVE_NANOSLEEP
2051 struct timespec rqt;
2052 2344
2053 rqt.tv_sec = 1; 2345 if (len == (size_t)-1)
2054 rqt.tv_nsec = 0; 2346 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2055 nanosleep (&rqt, NULL);
2056# else
2057 sleep (1);
2058# endif
2059 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2060 for (n = 0; n < (unsigned int)i; n++)
2061 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2062 ParentRelative);
2063 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2064 ParentRelative);
2065 am_transparent = 1;
2066 }
2067 2347
2068 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) 2348 // assume wchar == unicode
2069 TermWin.parent[i] = None; 2349 cmdbuf_ptr += len;
2350 return wc & UNICODE_MASK;
2070 } 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
2071 return pchanged; 2380 return c;
2072} 2381}
2073#endif
2074 2382
2075/*}}} */ 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}
2076 2393
2077/*{{{ print pipe */ 2394/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2395/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2396#ifdef PRINTPIPE
2080FILE * 2397FILE *
2081rxvt_term::popen_printer () 2398rxvt_term::popen_printer ()
2082{ 2399{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2400 FILE *stream = popen (rs[Rs_print_pipe], "w");
2084 2401
2085 if (stream == NULL) 2402 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2403 rxvt_warn ("can't open printer pipe, not printing.\n");
2404
2087 return stream; 2405 return stream;
2088} 2406}
2089 2407
2090int 2408int
2091rxvt_term::pclose_printer (FILE *stream) 2409rxvt_term::pclose_printer (FILE *stream)
2092{ 2410{
2093 fflush (stream); 2411 fflush (stream);
2094 /* pclose () reported not to work on SunOS 4.1.3 */
2095# if defined (__sun__) /* TODO: RESOLVE THIS */
2096 /* pclose works provided SIGCHLD handler uses waitpid */
2097 return pclose (stream); /* return fclose (stream); */
2098# else
2099 return pclose (stream); 2412 return pclose (stream);
2100# endif
2101} 2413}
2102 2414
2103/* 2415/*
2104 * simulate attached vt100 printer 2416 * simulate attached vt100 printer
2105 */ 2417 */
2106void 2418void
2107rxvt_term::process_print_pipe () 2419rxvt_term::process_print_pipe ()
2108{ 2420{
2109 int done; 2421 int done;
2110 FILE *fd; 2422 FILE *fd;
2111 2423
2112 if ((fd = popen_printer ()) == NULL) 2424 if ((fd = popen_printer ()) == NULL)
2113 return; 2425 return;
2114 2426
2115 /* 2427 /*
2116 * 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
2117 * is received. 2429 * is received.
2118 */ 2430 */
2119 for (done = 0; !done;) 2431 for (done = 0; !done;)
2120 { 2432 {
2121 unsigned char buf[8]; 2433 unsigned char buf[8];
2122 unsigned char ch; 2434 unicode_t ch;
2123 unsigned int i, len; 2435 unsigned int i, len;
2124 2436
2125 if ((ch = cmd_getc ()) != C0_ESC) 2437 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2438 {
2127 if (putc (ch, fd) == EOF) 2439 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2440 break; /* done = 1 */
… …
2143 { 2455 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2456 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2457 break; /* done = 1 */
2146 } 2458 }
2147 } 2459 }
2460
2148 for (i = 0; i < len; i++) 2461 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2462 if (putc (buf[i], fd) == EOF)
2150 { 2463 {
2151 done = 1; 2464 done = 1;
2152 break; 2465 break;
2153 } 2466 }
2154 } 2467 }
2155 } 2468 }
2469
2156 pclose_printer (fd); 2470 pclose_printer (fd);
2157} 2471}
2158#endif /* PRINTPIPE */ 2472#endif /* PRINTPIPE */
2159/*}}} */ 2473/*}}} */
2160 2474
2161/* *INDENT-OFF* */ 2475/* *INDENT-OFF* */
2162enum { 2476enum {
2163 C1_40 = 0x40, 2477 C1_40 = 0x40,
2164 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,
2165 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,
2166 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,
2167 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,
2168}; 2482};
2169/* *INDENT-ON* */ 2483/* *INDENT-ON* */
2170 2484
2171/*{{{ process non-printing single characters */ 2485/*{{{ process non-printing single characters */
2172void 2486void
2173rxvt_term::process_nonprinting (unsigned char ch) 2487rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2488{
2175 switch (ch) 2489 switch (ch)
2176 { 2490 {
2491 case C0_ESC:
2492 process_escape_seq ();
2493 break;
2177 case C0_ENQ: /* terminal Status */ 2494 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2495 if (rs[Rs_answerbackstring])
2179 tt_write ( 2496 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2180 (const unsigned char *)rs[Rs_answerbackstring],
2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182 else 2497 else
2183 tt_write ((unsigned char *)VT100_ANS, 2498 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2499 break;
2186 case C0_BEL: /* bell */ 2500 case C0_BEL: /* bell */
2187 scr_bell (); 2501 scr_bell ();
2188 break; 2502 break;
2189 case C0_BS: /* backspace */ 2503 case C0_BS: /* backspace */
… …
2204 scr_charset_choose (1); 2518 scr_charset_choose (1);
2205 break; 2519 break;
2206 case C0_SI: /* shift in - acs */ 2520 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2521 scr_charset_choose (0);
2208 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
2209 } 2536 }
2210} 2537}
2211/*}}} */ 2538/*}}} */
2212 2539
2213 2540
2214/*{{{ process VT52 escape sequences */ 2541/*{{{ process VT52 escape sequences */
2215void 2542void
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2543rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2544{
2218 int row, col; 2545 int row, col;
2219 2546
2220 switch (ch) 2547 switch (ch)
2221 { 2548 {
… …
2273 2600
2274/*{{{ process escape sequences */ 2601/*{{{ process escape sequences */
2275void 2602void
2276rxvt_term::process_escape_seq () 2603rxvt_term::process_escape_seq ()
2277{ 2604{
2278 unsigned char ch = cmd_getc (); 2605 unicode_t ch = cmd_getc ();
2279 2606
2280 if (PrivateModes & PrivMode_vt52) 2607 if (priv_modes & PrivMode_vt52)
2281 { 2608 {
2282 process_escape_vt52 (ch); 2609 process_escape_vt52 (ch);
2283 return; 2610 return;
2284 } 2611 }
2285 2612
… …
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2627 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2628 break;
2302 case '+': 2629 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2630 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2631 break;
2305#ifndef NO_FRILLS 2632#if !ENABLE_MINIMAL
2306 case '6': 2633 case '6':
2307 scr_backindex (); 2634 scr_backindex ();
2308 break; 2635 break;
2309#endif 2636#endif
2310 case '7': 2637 case '7':
2311 scr_cursor (SAVE); 2638 scr_cursor (SAVE);
2312 break; 2639 break;
2313 case '8': 2640 case '8':
2314 scr_cursor (RESTORE); 2641 scr_cursor (RESTORE);
2315 break; 2642 break;
2316#ifndef NO_FRILLS 2643#if !ENABLE_MINIMAL
2317 case '9': 2644 case '9':
2318 scr_forwardindex (); 2645 scr_forwardindex ();
2319 break; 2646 break;
2320#endif 2647#endif
2321 case '=': 2648 case '=':
… …
2331 break; 2658 break;
2332 2659
2333 /* 8.3.87: NEXT LINE */ 2660 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2661 case C1_NEL: /* ESC E */
2335 { 2662 {
2336 unicode_t nlcr[] = { L'\n', L'\r' }; 2663 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2664 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2338 } 2665 }
2339 break; 2666 break;
2340 2667
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2668 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2669 case C1_ESA: /* ESC G */
… …
2352 case C1_RI: /* ESC M */ 2679 case C1_RI: /* ESC M */
2353 scr_index (DN); 2680 scr_index (DN);
2354 break; 2681 break;
2355 2682
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2683 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2684 /*case C1_SS2: scr_single_shift (2); break; */
2358 2685
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2686 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2687 /*case C1_SS3: scr_single_shift (3); break; */
2361 2688
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2689 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2690 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2691 process_dcs_seq ();
2365 break; 2692 break;
2366 2693
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2694 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2695 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2696 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2697 break; /* steal obsolete ESC [ c */
2372 2698
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2699 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2374 case C1_CSI: /* ESC [ */ 2700 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2701 process_csi_seq ();
… …
2380 process_osc_seq (); 2706 process_osc_seq ();
2381 break; 2707 break;
2382 2708
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2709 /* 8.3.106: RESET TO INITIAL STATE */
2384 case 'c': 2710 case 'c':
2711 mbstate.reset ();
2385 scr_poweron (); 2712 scr_poweron ();
2386 scrollbar_show (1); 2713 scrollbar_show (1);
2387 break; 2714 break;
2388 2715
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2716 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2401 2728
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2729/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */ 2730/* *INDENT-OFF* */
2404enum { 2731enum {
2405 CSI_ICH = 0x40, 2732 CSI_ICH = 0x40,
2406 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,
2407 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 ,
2408 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,
2409 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,
2410 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,
2411 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,
… …
2426 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, */
2427 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, [, \, ], ^, _, */
2428 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, */
2429 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, */
2430 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, */
2431 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, {, |, }, ~, */
2432 }; 2759 };
2433/* *INDENT-ON* */ 2760/* *INDENT-ON* */
2434 2761
2435void 2762void
2436rxvt_term::process_csi_seq () 2763rxvt_term::process_csi_seq ()
2437{ 2764{
2438 unsigned char ch, priv, i; 2765 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2766 unsigned int nargs, p;
2440 int n, ndef; 2767 int n, ndef;
2441 int arg[ESC_ARGS]; 2768 int arg[ESC_ARGS] = { };
2442 2769
2443 for (nargs = ESC_ARGS; nargs > 0;) 2770 nargs = 0;
2444 arg[--nargs] = 0;
2445 2771
2446 priv = 0; 2772 priv = 0;
2447 ch = cmd_getc (); 2773 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2774 if (ch >= '<' && ch <= '?')
2775 {
2449 { /* '<' '=' '>' '?' */ 2776 /* '<' '=' '>' '?' */
2450 priv = ch; 2777 priv = ch;
2451 ch = cmd_getc (); 2778 ch = cmd_getc ();
2452 } 2779 }
2780
2453 /* read any numerical arguments */ 2781 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2782 for (n = -1; ch < CSI_ICH; )
2455 { 2783 {
2456 if (isdigit (ch)) 2784 if (isdigit (ch))
2457 { 2785 {
… …
2464 { 2792 {
2465 if (nargs < ESC_ARGS) 2793 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2794 arg[nargs++] = n;
2467 n = -1; 2795 n = -1;
2468 } 2796 }
2469 else if (ch == '\b') 2797 else if (IS_CONTROL (ch))
2470 {
2471 scr_backspace ();
2472 }
2473 else if (ch == C0_ESC)
2474 {
2475 process_escape_seq ();
2476 return;
2477 }
2478 else if (ch < ' ')
2479 {
2480 process_nonprinting (ch); 2798 process_nonprinting (ch);
2481 } 2799
2482 ch = cmd_getc (); 2800 ch = cmd_getc ();
2483 } 2801 }
2484 2802
2485 if (ch > CSI_7F) 2803 if (ch > CSI_7F)
2486 return; 2804 return;
… …
2492 ndef = get_byte_array_bit (csi_defaults, i); 2810 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2811 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2812 if (arg[p] == -1)
2495 arg[p] = ndef; 2813 arg[p] = ndef;
2496 2814
2497#ifdef DEBUG_CMD
2498 fprintf (stderr, "CSI ");
2499 for (p = 0; p < nargs; p++)
2500 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2501 fprintf (stderr, "%c\n", ch);
2502#endif
2503
2504 /* 2815 /*
2505 * private mode handling 2816 * private mode handling
2506 */ 2817 */
2507 if (priv) 2818 if (priv)
2508 { 2819 {
2509 switch (priv) 2820 switch (priv)
2510 { 2821 {
2511 case '>': 2822 case '>':
2512 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 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2832 tt_printf ("\033[>%d;95;0c", 'U');
2833 }
2514 break; 2834 break;
2835
2515 case '?': 2836 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2837 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2838 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 2839 break;
2519 } 2840 }
… …
2623 2944
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2945 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 2946 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 2947 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2948 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2949 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 2950 break;
2630 2951
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2952 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 2953 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 2954 break;
2635 2955
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2956 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 2957 process_sgr_mode (nargs, arg);
2638 break; 2958 break;
… …
2644 tt_printf ("\033[0n"); 2964 tt_printf ("\033[0n");
2645 break; 2965 break;
2646 case 6: /* CPR requested */ 2966 case 6: /* CPR requested */
2647 scr_report_position (); 2967 scr_report_position ();
2648 break; 2968 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 2969 case 7: /* unofficial extension */
2970 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2971 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 2972 break;
2653#endif
2654 case 8: /* unofficial extension */ 2973 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 2974 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 2975 break;
2657 } 2976 }
2658 break; 2977 break;
2659 2978
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2979 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2693 break; 3012 break;
2694 3013
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3014 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3015 if (arg[0] == 4)
2697 scr_insert_mode (0); 3016 scr_insert_mode (0);
3017 else if (arg[0] == 20)
3018 priv_modes &= ~PrivMode_LFNL;
2698 break; 3019 break;
2699 3020
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3021 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3022 if (arg[0] == 4)
2702 scr_insert_mode (1); 3023 scr_insert_mode (1);
3024 else if (arg[0] == 20)
3025 priv_modes |= PrivMode_LFNL;
2703 break; 3026 break;
2704 3027
2705 /* 3028 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3029 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3030 */
… …
2719 break; 3042 break;
2720 case CSI_75: 3043 case CSI_75:
2721 scr_cursor (RESTORE); 3044 scr_cursor (RESTORE);
2722 break; 3045 break;
2723 3046
2724#ifndef NO_FRILLS 3047#if !ENABLE_MINIMAL
2725 case CSI_74: 3048 case CSI_74:
2726 process_window_ops (arg, nargs); 3049 process_window_ops (arg, nargs);
2727 break; 3050 break;
2728#endif 3051#endif
2729 3052
2730 case CSI_78: /* DECREQTPARM */ 3053 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3054 if (arg[0] == 0 || arg[0] == 1)
2732 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);
2733 /* FALLTHROUGH */ 3056 break;
2734 3057
2735 default: 3058 default:
2736 break; 3059 break;
2737 } 3060 }
2738} 3061}
2739/*}}} */ 3062/*}}} */
2740 3063
2741#ifndef NO_FRILLS 3064#if !ENABLE_MINIMAL
2742/* ARGSUSED */ 3065/* ARGSUSED */
2743void 3066void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3067rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3068{
2746 int x, y; 3069 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3070 XWindowAttributes wattr;
2751 Window wdummy; 3071 Window wdummy;
3072
3073 dLocal (Display *, dpy);
2752 3074
2753 if (nargs == 0) 3075 if (nargs == 0)
2754 return; 3076 return;
3077
2755 switch (args[0]) 3078 switch (args[0])
2756 { 3079 {
2757 /* 3080 /*
2758 * commands 3081 * commands
2759 */ 3082 */
2760 case 1: /* deiconify window */ 3083 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3084 XMapWindow (dpy, parent[0]);
2762 break; 3085 break;
2763 case 2: /* iconify window */ 3086 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3087 XIconifyWindow (dpy, parent[0], display->screen);
2765 DefaultScreen (display->display));
2766 break; 3088 break;
2767 case 3: /* set position (pixels) */ 3089 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3090 XMoveWindow (dpy, parent[0], args[1], args[2]);
2769 break; 3091 break;
2770 case 4: /* set size (pixels) */ 3092 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3093 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3094 break;
2773 case 5: /* raise window */ 3095 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3096 XRaiseWindow (dpy, parent[0]);
2775 break; 3097 break;
2776 case 6: /* lower window */ 3098 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3099 XLowerWindow (dpy, parent[0]);
2778 break; 3100 break;
2779 case 7: /* refresh window */ 3101 case 7: /* refresh window */
2780 scr_touch (true); 3102 scr_touch (true);
2781 break; 3103 break;
2782 case 8: /* set size (chars) */ 3104 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3105 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3106 (unsigned int) (args[1] * fheight));
2785 break; 3107 break;
3108
3109 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3110 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3111 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3112 set_widthheight ((unsigned int)width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3113 (unsigned int) (args[1] * fheight));
2790 break; 3114 break;
3115
2791 /* 3116 /*
2792 * reports - some output format copied from XTerm 3117 * reports - some output format copied from XTerm
2793 */ 3118 */
2794 case 11: /* report window state */ 3119 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3120 XGetWindowAttributes (dpy, parent[0], &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3121 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3122 break;
2798 case 13: /* report window position */ 3123 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3124 XGetWindowAttributes (dpy, parent[0], &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3125 XTranslateCoordinates (dpy, parent[0], wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3126 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3127 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3128 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3129 break;
2805 case 14: /* report window size (pixels) */ 3130 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3131 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3132 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3133 break;
3134 case 18: /* report text area size (chars) */
3135 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3136 break;
2809 case 18: /* report window size (chars) */ 3137 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3138 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3139 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3140 case 20: /* report icon label */
3141 {
3142 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3143 XGetIconName (dpy, parent[0], &s);
2815 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 }
2816 break; 3147 break;
2817 case 21: /* report window title */ 3148 case 21: /* report window title */
3149 {
3150 char *s;
2818 XFetchName (display->display, TermWin.parent[0], &s); 3151 XFetchName (dpy, parent[0], &s);
2819 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 }
2820 break; 3155 break;
2821#endif
2822
2823 } 3156 }
2824} 3157}
2825#endif 3158#endif
2826 3159
2827/*----------------------------------------------------------------------*/ 3160/*----------------------------------------------------------------------*/
2828/* 3161/*
2829 * get input up until STRING TERMINATOR (or BEL) 3162 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3163 * ends_how is terminator used. returned input must be free()'d
2831 */ 3164 */
2832unsigned char * 3165char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3166rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3167{
2835 int seen_esc = 0; /* seen escape? */ 3168 unicode_t ch;
3169 bool seen_esc = false;
2836 unsigned int n = 0; 3170 unsigned int n = 0;
2837 unsigned char *s; 3171 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3172
2840 for (; (ch = cmd_getc ());) 3173 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3174 {
2842 if (ch == C0_BEL 3175 if (seen_esc)
2843 || ch == CHAR_ST 3176 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3177 if (ch == 0x5c) /* 7bit ST */
2845 break; 3178 break;
3179 else
3180 return NULL;
3181 }
2846 if (ch == C0_ESC) 3182 else if (ch == C0_ESC)
2847 { 3183 {
2848 seen_esc = 1; 3184 seen_esc = true;
2849 continue; 3185 continue;
2850 } 3186 }
3187 else if (ch == C0_BEL || ch == CHAR_ST)
3188 break;
2851 else if (ch == '\t') 3189 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3190 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3191 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3192 return NULL; /* other control character - exit */
2855 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
2856 string[n++] = ch; 3200 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3201 }
3202
2859 string[n++] = '\0'; 3203 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3204
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3205 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3206
2864 return s; 3207 return rxvt_wcstombs (string);
2865} 3208}
2866 3209
2867/*----------------------------------------------------------------------*/ 3210/*----------------------------------------------------------------------*/
2868/* 3211/*
2869 * 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)'
2870 */ 3213 */
2871void 3214void
2872rxvt_term::process_dcs_seq () 3215rxvt_term::process_dcs_seq ()
2873{ 3216{
2874 unsigned char eh, *s; 3217 char *s;
3218 unicode_t eh;
3219
2875 /* 3220 /*
2876 * Not handled yet 3221 * Not handled yet
2877 */ 3222 */
2878 s = get_to_st (&eh); 3223 s = get_to_st (eh);
2879 if (s) 3224 if (s)
2880 free (s); 3225 free (s);
3226
2881 return; 3227 return;
2882} 3228}
2883 3229
2884/*----------------------------------------------------------------------*/ 3230/*----------------------------------------------------------------------*/
2885/* 3231/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3232 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3233 */
2888void 3234void
2889rxvt_term::process_osc_seq () 3235rxvt_term::process_osc_seq ()
2890{ 3236{
2891 unsigned char ch, eh, *s; 3237 unicode_t ch, eh;
2892 int arg; 3238 int arg;
2893 3239
2894 ch = cmd_getc (); 3240 ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3241 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3242 arg = arg * 10 + (ch - '0');
2897 3243
2898 if (ch == ';') 3244 if (ch == ';')
2899 { 3245 {
2900 s = get_to_st (&eh); 3246 char *s = get_to_st (eh);
3247
2901 if (s) 3248 if (s)
2902 { 3249 {
2903 /*
2904 * rxvt_menubar_dispatch () violates the constness of the string,
2905 * so do it here
2906 */
2907 if (arg == XTerm_Menu)
2908#if 0 /* XXX: currently disabled due to security concerns */
2909 menubar_dispatch ((char *)s);
2910#else
2911 (void)0;
2912#endif
2913 else
2914 xterm_seq (arg, (char *)s, eh); 3250 process_xterm_seq (arg, s, eh);
2915 free (s); 3251 free (s);
2916 } 3252 }
2917 } 3253 }
2918} 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
2919/* 3275/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3276 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2921 * 0 = change iconName/title
2922 * 1 = change iconName
2923 * 2 = change title
2924 * 4 = change color
2925 * 12 = change text color
2926 * 13 = change mouse foreground color
2927 * 17 = change highlight character colour
2928 * 18 = change bold character color
2929 * 19 = change underlined character color
2930 * 46 = change logfile (not implemented)
2931 * 50 = change font
2932 *
2933 * rxvt extensions:
2934 * 10 = menu (may change in future)
2935 * 20 = bg pixmap
2936 * 39 = change default fg color
2937 * 49 = change default bg color
2938 * 55 = dump scrollback buffer and all of screen
2939 * 701 = change locale
2940 * 702 = find font
2941 */ 3277 */
2942void 3278void
2943rxvt_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)
2944{ 3280{
2945 int changed = 0; 3281 int color;
2946 int color;
2947 char *buf, *name; 3282 char *buf, *name;
3283 bool query = str[0] == '?' && !str[1];
3284 int saveop = op;
3285
3286 dLocal (Display *, dpy);
2948 3287
2949 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
2950 switch (op) 3293 switch (op)
2951 { 3294 {
2952 case XTerm_name: 3295 case XTerm_name:
2953 set_title (str); 3296 set_title (str);
2954 /* FALLTHROUGH */ 3297 /* FALLTHROUGH */
2955 case XTerm_iconName: 3298 case XTerm_iconName:
2956 set_iconName (str); 3299 set_icon_name (str);
2957 break; 3300 break;
2958 case XTerm_title: 3301 case XTerm_title:
2959 set_title (str); 3302 set_title (str);
2960 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
2961 case XTerm_Color: 3343 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3344 for (buf = (char *)str; buf && *buf;)
2963 { 3345 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3346 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3347 break;
3348
2966 *name++ = '\0'; 3349 *name++ = '\0';
2967 color = atoi (buf); 3350 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3351
3352 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3353 break;
3354
2970 if ((buf = STRCHR (name, ';')) != NULL) 3355 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3356 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3357
3358 process_color_seq (op, color, name, resp);
2973 } 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);
2974 break; 3368 break;
2975#ifndef NO_CURSORCOLOR 3369#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3370 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3371 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3372 break;
2979#endif 3373#endif
2980 case XTerm_Color_pointer: 3374 case XTerm_Color_pointer_fg:
2981 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);
2982 break; 3379 break;
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3380#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD:
2985 set_window_color (Color_BD, str);
2986 break;
2987 case XTerm_Color_UL:
2988 set_window_color (Color_UL, str);
2989 break;
2990 case XTerm_Color_RV: 3381 case XTerm_Color_RV:
2991 set_window_color (Color_RV, str); 3382 process_color_seq (op, Color_RV, str, resp);
2992 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;
2993#endif 3395#endif
2994 3396#if ENABLE_TRANSPARENCY
2995 case XTerm_Menu: 3397 case URxvt_Color_tint:
3398 process_color_seq (op, Color_tint, str, resp);
2996 /* 3399 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3400 bool changed = false;
2998 * 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 ();
2999 */ 3409 }
3410
3000 break; 3411 break;
3412#endif
3413
3414#if BG_IMAGE_FROM_FILE
3001 case XTerm_Pixmap: 3415 case Rxvt_Pixmap:
3002 if (*str != ';') 3416 if (!strcmp (str, "?"))
3003 { 3417 {
3004#if XPM_BACKGROUND 3418 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3419
3006 set_bgPixmap (str); /* change pixmap */ 3420 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3007#endif 3421 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3008 scr_touch (true); 3422 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3423 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3424 }
3010 while ((str = STRCHR (str, ';')) != NULL)
3011 {
3012 str++;
3013#if XPM_BACKGROUND
3014 changed += scale_pixmap (str);
3015#endif
3016
3017 }
3018 if (changed)
3019 {
3020#ifdef XPM_BACKGROUND
3021 resize_pixmap ();
3022#endif
3023 scr_touch (true);
3024 }
3025 break;
3026
3027 case XTerm_restoreFG:
3028 set_window_color (Color_fg, str);
3029 break;
3030 case XTerm_restoreBG:
3031 set_window_color (Color_bg, str);
3032 break;
3033 case XTerm_logfile:
3034 break;
3035 case XTerm_font:
3036 change_font (str);
3037 break;
3038#ifndef NO_FRILLS
3039 case XTerm_locale:
3040 if (str[0] == '?' && !str[1])
3041 tt_printf ("%-.250s\n", locale);
3042 else 3425 else
3043 { 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
3044 set_locale (str); 3440 while (str)
3045# ifdef USE_XIM 3441 {
3046 im_cb (); 3442 str++;
3047# endif 3443 if (bgPixmap.set_geometry (str))
3444 changed++;
3445 str = strchr (str, ';');
3446 }
3447
3448 if (changed)
3449 update_background ();
3048 } 3450 }
3049 break; 3451 break;
3452#endif
3453
3050 case XTerm_findfont: 3454 case XTerm_logfile:
3051 { 3455 // TODO, when secure mode?
3052 int fid = TermWin.fontset->find_font (atoi (str));
3053 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3054 }
3055 break; 3456 break;
3056#endif 3457
3057#if 0 3458#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3459 case Rxvt_dumpscreen: /* no error notices */
3059 { 3460 {
3060 int fd; 3461 int fd;
3061 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)
3062 { 3463 {
3063 scr_dump (fd); 3464 scr_dump (fd);
3064 close (fd); 3465 close (fd);
3065 } 3466 }
3066 } 3467 }
3067 break; 3468 break;
3068#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)];
3069 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
3070 } 3533 }
3071} 3534}
3072/*----------------------------------------------------------------------*/ 3535/*----------------------------------------------------------------------*/
3073 3536
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3537/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3082 * so no need for fancy checking 3545 * so no need for fancy checking
3083 */ 3546 */
3084int 3547int
3085rxvt_term::privcases (int mode, unsigned long bit) 3548rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3549{
3087 int state; 3550 int state;
3088 3551
3089 if (mode == 's') 3552 if (mode == 's')
3090 { 3553 {
3091 SavedModes |= (PrivateModes & bit); 3554 SavedModes |= (priv_modes & bit);
3092 return -1; 3555 return -1;
3093 } 3556 }
3094 else 3557 else
3095 { 3558 {
3096 if (mode == 'r') 3559 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3560 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3561 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3562 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3563 PrivMode (state, bit);
3101 } 3564 }
3565
3102 return state; 3566 return state;
3103} 3567}
3104 3568
3105/* we're not using priv _yet_ */ 3569/* we're not using priv _yet_ */
3106void 3570void
3107rxvt_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)
3108{ 3572{
3109 unsigned int i, j; 3573 unsigned int i, j;
3110 int state; 3574 int state;
3575
3111 static const struct 3576 static const struct
3112 { 3577 {
3113 const int argval; 3578 const int argval;
3114 const unsigned long bit; 3579 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3580 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3581 { 1, PrivMode_aplCUR },
3118 { 2, PrivMode_vt52 }, 3582 { 2, PrivMode_vt52 },
3119 { 3, PrivMode_132 }, 3583 { 3, PrivMode_132 },
3120 { 4, PrivMode_smoothScroll }, 3584 { 4, PrivMode_smoothScroll },
3121 { 5, PrivMode_rVideo }, 3585 { 5, PrivMode_rVideo },
3122 { 6, PrivMode_relOrigin }, 3586 { 6, PrivMode_relOrigin },
3123 { 7, PrivMode_Autowrap }, 3587 { 7, PrivMode_Autowrap },
3588 // 8, bi-directional support mode
3124 { 9, PrivMode_MouseX10 }, 3589 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3590 // 18, 19 printing-related
3126 { menuBar_esc, PrivMode_menuBar }, 3591 { 25, PrivMode_VisibleCursor },
3127#endif
3128#ifdef scrollBar_esc 3592#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3593 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3594#endif
3131 // 18, 19 printing-related
3132 { 25, PrivMode_VisibleCursor },
3133 // 30 show scrollbar rxvt. extension
3134 { 35, PrivMode_ShiftKeys }, // rxvt extension 3595 { 35, PrivMode_ShiftKeys }, // rxvt extension
3135 { 40, PrivMode_132OK }, 3596 { 40, PrivMode_132OK },
3136 // 41 xterm more fixes NYI 3597 // 41 xterm more fixes NYI
3137 // 45 margin bell NYI 3598 // 45 margin bell NYI
3138 // 46 start logging 3599 // 46 start logging
… …
3140 { 66, PrivMode_aplKP }, 3601 { 66, PrivMode_aplKP },
3141#ifndef NO_BACKSPACE_KEY 3602#ifndef NO_BACKSPACE_KEY
3142 { 67, PrivMode_BackSpace }, 3603 { 67, PrivMode_BackSpace },
3143#endif 3604#endif
3144 { 1000, PrivMode_MouseX11 }, 3605 { 1000, PrivMode_MouseX11 },
3145 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3606 { 1002, PrivMode_MouseBtnEvent },
3146 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3607 { 1003, PrivMode_MouseAnyEvent },
3147 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3148 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3608 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3149 { 1011, PrivMode_Keypress }, // rxvt extension 3609 { 1011, PrivMode_Keypress }, // rxvt extension
3150 // 1035 enable modifiers for alt, numlock NYI 3610 // 1035 enable modifiers for alt, numlock NYI
3151 // 1036 send ESC for meta keys NYI 3611 // 1036 send ESC for meta keys NYI
3152 // 1037 send DEL for keypad delete NYI 3612 // 1037 send DEL for keypad delete NYI
3153 { 1047, PrivMode_Screen }, 3613 { 1047, PrivMode_Screen },
3154 // 1048 save and restore cursor 3614 // 1048 save and restore cursor
3155 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3615 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3156 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3616 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3617 { 2004, PrivMode_BracketPaste },
3157 }; 3618 };
3158 3619
3159 if (nargs == 0) 3620 if (nargs == 0)
3160 return; 3621 return;
3161 3622
… …
3178 } 3639 }
3179 3640
3180 /* extra handling for values with state unkept */ 3641 /* extra handling for values with state unkept */
3181 switch (arg[i]) 3642 switch (arg[i])
3182 { 3643 {
3644#if ENABLE_STYLES
3645 case 1021:
3646 set_option (Opt_intensityStyles, mode);
3647
3648 scr_touch (true);
3649 break;
3650#endif
3183 case 1048: /* alternative cursor save */ 3651 case 1048: /* alternative cursor save */
3184 case 1049: 3652 case 1049:
3653 if (option (Opt_secondaryScreen))
3185 if (mode == 0) 3654 if (mode == 0)
3186 scr_cursor (RESTORE); 3655 scr_cursor (RESTORE);
3187 else if (mode == 1) 3656 else if (mode == 1)
3188 scr_cursor (SAVE); 3657 scr_cursor (SAVE);
3189 /* FALLTHROUGH */ 3658 break;
3190 } 3659 }
3191 3660
3192 if (state >= 0) 3661 if (state >= 0)
3193 /* extra handling for values with valid 0 or 1 state */ 3662 /* extra handling for values with valid 0 or 1 state */
3194 switch (arg[i]) 3663 switch (arg[i])
… …
3200 * within VT52 mode 3669 * within VT52 mode
3201 */ 3670 */
3202 PrivMode (1, PrivMode_vt52); 3671 PrivMode (1, PrivMode_vt52);
3203 break; 3672 break;
3204 case 3: /* 80/132 */ 3673 case 3: /* 80/132 */
3205 if (PrivateModes & PrivMode_132OK) 3674 if (priv_modes & PrivMode_132OK)
3675 {
3676 scr_poweron ();
3206 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3677 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3678 }
3207 break; 3679 break;
3208 case 4: /* smooth scrolling */ 3680 case 4: /* smooth scrolling */
3209 if (state) 3681 set_option (Opt_jumpScroll, !state);
3210 Options &= ~Opt_jumpScroll;
3211 else
3212 Options |= Opt_jumpScroll;
3213 break; 3682 break;
3214 case 5: /* reverse video */ 3683 case 5: /* reverse video */
3215 scr_rvideo_mode (state); 3684 scr_rvideo_mode (state);
3216 break; 3685 break;
3217 case 6: /* relative/absolute origins */ 3686 case 6: /* relative/absolute origins */
3218 scr_relative_origin (state); 3687 scr_relative_origin (state);
3219 break; 3688 break;
3220 case 7: /* autowrap */ 3689 case 7: /* autowrap */
3221 scr_autowrap (state); 3690 scr_autowrap (state);
3222 break; 3691 break;
3223 /* 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 */
3224 case 9: /* X10 mouse reporting */ 3693 case 9: /* X10 mouse reporting */
3225 if (state) /* orthogonal */ 3694 if (state) /* orthogonal */
3226 PrivateModes &= ~ (PrivMode_MouseX11); 3695 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3227 break; 3696 break;
3228#ifdef menuBar_esc
3229 case menuBar_esc:
3230#ifdef MENUBAR
3231 map_menuBar (state);
3232#endif
3233 break;
3234#endif
3235#ifdef scrollBar_esc 3697#ifdef scrollBar_esc
3236 case scrollBar_esc: 3698 case scrollBar_esc:
3237 if (scrollbar_mapping (state)) 3699 if (scrollbar_mapping (state))
3238 { 3700 {
3239 resize_all_windows (0, 0, 0); 3701 resize_all_windows (0, 0, 0);
… …
3242 break; 3704 break;
3243#endif 3705#endif
3244 case 25: /* visible/invisible cursor */ 3706 case 25: /* visible/invisible cursor */
3245 scr_cursor_visible (state); 3707 scr_cursor_visible (state);
3246 break; 3708 break;
3247 /* case 35: - shift keys */ 3709 /* case 35: - shift keys */
3248 /* case 40: - 80 <--> 132 mode */ 3710 /* case 40: - 80 <--> 132 mode */
3249 case 47: /* secondary screen */ 3711 case 47: /* secondary screen */
3250 scr_change_screen (state); 3712 scr_change_screen (state);
3251 break; 3713 break;
3252 /* case 66: - application key pad */ 3714 /* case 66: - application key pad */
3253 /* case 67: - backspace key */ 3715 /* case 67: - backspace key */
3254 case 1000: /* X11 mouse reporting */ 3716 case 1000: /* X11 mouse reporting */
3255 if (state) /* orthogonal */ 3717 if (state) /* orthogonal */
3256 PrivateModes &= ~ (PrivMode_MouseX10); 3718 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3257 break; 3719 break;
3258#if 0
3259 case 1001: 3720 case 1002:
3260 break; /* X11 mouse highlighting */ 3721 case 1003:
3261#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;
3262 case 1010: /* scroll to bottom on TTY output inhibit */ 3732 case 1010: /* scroll to bottom on TTY output inhibit */
3263 if (state)
3264 Options &= ~Opt_scrollTtyOutput;
3265 else
3266 Options |= Opt_scrollTtyOutput; 3733 set_option (Opt_scrollTtyOutput, !state);
3267 break; 3734 break;
3268 case 1011: /* scroll to bottom on key press */ 3735 case 1011: /* scroll to bottom on key press */
3269 if (state)
3270 Options |= Opt_scrollTtyKeypress; 3736 set_option (Opt_scrollTtyKeypress, state);
3271 else
3272 Options &= ~Opt_scrollTtyKeypress;
3273 break; 3737 break;
3274 case 1047: /* secondary screen w/ clearing */ 3738 case 1047: /* secondary screen w/ clearing last */
3275 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3739 if (option (Opt_secondaryScreen))
3276 if (current_screen != PRIMARY) 3740 if (current_screen != PRIMARY)
3277 scr_erase_screen (2); 3741 scr_erase_screen (2);
3278 scr_change_screen (state); 3742 scr_change_screen (state);
3279 /* FALLTHROUGH */ 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;
3280 default: 3750 default:
3281 break; 3751 break;
3282 } 3752 }
3283 } 3753 }
3284} 3754}
… …
3286 3756
3287/*{{{ process sgr sequences */ 3757/*{{{ process sgr sequences */
3288void 3758void
3289rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3759rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3290{ 3760{
3291 unsigned int i; 3761 unsigned int i;
3292 short rendset; 3762 short rendset;
3293 int rendstyle; 3763 int rendstyle;
3294 3764
3295 if (nargs == 0) 3765 if (nargs == 0)
3296 { 3766 {
3297 scr_rendition (0, ~RS_None); 3767 scr_rendition (0, ~RS_None);
3298 return; 3768 return;
3299 } 3769 }
3770
3300 for (i = 0; i < nargs; i++) 3771 for (i = 0; i < nargs; i++)
3301 { 3772 {
3302 rendset = -1; 3773 rendset = -1;
3303 switch (arg[i]) 3774 switch (arg[i])
3304 { 3775 {
… …
3306 rendset = 0, rendstyle = ~RS_None; 3777 rendset = 0, rendstyle = ~RS_None;
3307 break; 3778 break;
3308 case 1: 3779 case 1:
3309 rendset = 1, rendstyle = RS_Bold; 3780 rendset = 1, rendstyle = RS_Bold;
3310 break; 3781 break;
3782 //case 2: // low intensity
3783 case 3:
3784 rendset = 1, rendstyle = RS_Italic;
3785 break;
3311 case 4: 3786 case 4:
3312 rendset = 1, rendstyle = RS_Uline; 3787 rendset = 1, rendstyle = RS_Uline;
3313 break; 3788 break;
3314 case 5: 3789 case 5: // slowly blinking
3790 case 6: // rapidly blinking
3315 rendset = 1, rendstyle = RS_Blink; 3791 rendset = 1, rendstyle = RS_Blink;
3316 break; 3792 break;
3793 //case 6: // scoansi light background
3317 case 7: 3794 case 7:
3318 rendset = 1, rendstyle = RS_RVid; 3795 rendset = 1, rendstyle = RS_RVid;
3319 break; 3796 break;
3320 case 8: 3797 case 8:
3321 // invisible. NYI 3798 // invisible. NYI
3322 break; 3799 break;
3323 case 22: 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)
3324 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;
3325 break; 3815 break;
3326 case 24: 3816 case 24:
3327 rendset = 0, rendstyle = RS_Uline; 3817 rendset = 0, rendstyle = RS_Uline;
3328 break; 3818 break;
3329 case 25: 3819 case 25:
3330 rendset = 0, rendstyle = RS_Blink; 3820 rendset = 0, rendstyle = RS_Blink;
3331 break; 3821 break;
3822 case 26: // variable spacing (iso 8613)
3823 rendset = 0, rendstyle = RS_Blink;
3824 break;
3332 case 27: 3825 case 27:
3333 rendset = 0, rendstyle = RS_RVid; 3826 rendset = 0, rendstyle = RS_RVid;
3334 break; 3827 break;
3335 case 28:
3336 // visible. NYI 3828 //case 28: // visible. NYI
3337 break; 3829 //case 29: // not crossed-out
3338 } 3830 }
3339 3831
3340 if (rendset != -1) 3832 if (rendset != -1)
3341 { 3833 {
3342 scr_rendition (rendset, rendstyle); 3834 scr_rendition (rendset, rendstyle);
… …
3353 case 35: 3845 case 35:
3354 case 36: 3846 case 36:
3355 case 37: 3847 case 37:
3356 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 3848 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3357 break; 3849 break;
3358#ifdef TTY_256COLOR 3850 case 38: // set fg color, ISO 8613-6
3359 case 38:
3360 if (nargs > i + 2 && arg[i + 1] == 5) 3851 if (nargs > i + 2 && arg[i + 1] == 5)
3361 { 3852 {
3362 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg); 3853 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3363 i += 2; 3854 i += 2;
3364 } 3855 }
3365 break; 3856 break;
3366#endif
3367 case 39: /* default fg */ 3857 case 39: /* default fg */
3368 scr_color (Color_fg, Color_fg); 3858 scr_color (Color_fg, Color_fg);
3369 break; 3859 break;
3370 3860
3371 case 40: 3861 case 40:
… …
3376 case 45: 3866 case 45:
3377 case 46: 3867 case 46:
3378 case 47: 3868 case 47:
3379 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 3869 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3380 break; 3870 break;
3381#ifdef TTY_256COLOR 3871 case 48: // set bg color, ISO 8613-6
3382 case 48:
3383 if (nargs > i + 2 && arg[i + 1] == 5) 3872 if (nargs > i + 2 && arg[i + 1] == 5)
3384 { 3873 {
3385 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg); 3874 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3386 i += 2; 3875 i += 2;
3387 } 3876 }
3388 break; 3877 break;
3389#endif
3390 case 49: /* default bg */ 3878 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 3879 scr_color (Color_bg, Color_bg);
3392 break; 3880 break;
3393 3881
3394#ifndef NO_BRIGHTCOLOR 3882 //case 50: // not variable spacing
3883
3884#if !ENABLE_MINIMAL
3395 case 90: 3885 case 90:
3396 case 91: /* set bright fg color */ 3886 case 91: /* set bright fg color */
3397 case 92: 3887 case 92:
3398 case 93: 3888 case 93:
3399 case 94: 3889 case 94:
3400 case 95: 3890 case 95:
3401 case 96: 3891 case 96:
3402 case 97: 3892 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3893 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 3894 break;
3406 case 100: 3895 case 100:
3407 case 101: /* set bright bg color */ 3896 case 101: /* set bright bg color */
3408 case 102: 3897 case 102:
3409 case 103: 3898 case 103:
3410 case 104: 3899 case 104:
3411 case 105: 3900 case 105:
3412 case 106: 3901 case 106:
3413 case 107: 3902 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3903 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 3904 break;
3417#endif 3905#endif
3418
3419 } 3906 }
3420 } 3907 }
3421} 3908}
3422/*}}} */ 3909/*}}} */
3423 3910
3424/*{{{ process Rob Nation's own graphics mode sequences */ 3911/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3425void 3912void
3426rxvt_term::process_graphics () 3913rxvt_term::process_graphics ()
3427{ 3914{
3428 unsigned char ch, cmd = cmd_getc (); 3915 unicode_t ch, cmd = cmd_getc ();
3429 3916
3430 if (cmd == 'Q') 3917 if (cmd == 'Q')
3918 {
3431 { /* query graphics */ 3919 /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */ 3920 tt_printf ("\033G0\012"); /* no graphics */
3433 return; 3921 return;
3434 } 3922 }
3435 /* swallow other graphics sequences until terminating ':' */ 3923 /* swallow other graphics sequences until terminating ':' */
3436 do 3924 do
3437 ch = cmd_getc (); 3925 ch = cmd_getc ();
… …
3447 */ 3935 */
3448void 3936void
3449rxvt_term::tt_printf (const char *fmt,...) 3937rxvt_term::tt_printf (const char *fmt,...)
3450{ 3938{
3451 va_list arg_ptr; 3939 va_list arg_ptr;
3452 unsigned char buf[256]; 3940 char buf[256];
3453 3941
3454 va_start (arg_ptr, fmt); 3942 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3943 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 3944 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 3945 tt_write (buf, strlen (buf));
3458} 3946}
3459 3947
3460/* ---------------------------------------------------------------------- */ 3948/* ---------------------------------------------------------------------- */
3461/* 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,
3462 * or generated by us in response to a query ESC sequence. 3950 * or generated by us in response to a query ESC sequence.
3463 */ 3951 */
3952const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3953
3464void 3954void
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3955rxvt_term::tt_write (const char *data, unsigned int len)
3466{ 3956{
3467 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;
3468 3959
3469 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;
3470 { 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
3471 if (v_buflen == 0) 3990 if (v_buflen == 0)
3472 { 3991 {
3473 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3474
3475 if ((unsigned int)written == len)
3476 return;
3477
3478 data += written;
3479 len -= written;
3480 }
3481
3482
3483 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3484
3485 memcpy (v_buffer + v_buflen, data, len);
3486 v_buflen += len;
3487 }
3488
3489 for (;;)
3490 {
3491 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3492
3493 if (written > 0)
3494 {
3495 v_buflen -= written;
3496
3497 if (v_buflen == 0)
3498 {
3499 free (v_buffer); 3992 free (v_buffer);
3500 v_buffer = 0; 3993 v_buffer = 0;
3501 v_buflen = 0;
3502 3994
3503 pty_ev.set (EVENT_READ); 3995 pty_ev.set (ev::READ);
3504 return;
3505 }
3506
3507 memmove (v_buffer, v_buffer + written, v_buflen);
3508 }
3509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3510 // original code just ignores this...
3511 destroy ();
3512 else
3513 {
3514 pty_ev.set (EVENT_READ | EVENT_WRITE);
3515 return; 3996 return;
3516 } 3997 }
3998
3999 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4000 }
4001 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4002 pty_ev.set (ev::READ);
3518} 4003}
3519 4004
3520/*----------------------- end-of-file (C source) -----------------------*/ 4005/*----------------------- end-of-file (C source) -----------------------*/
3521 4006

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