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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 1.306 by root, Mon Feb 6 05:40:15 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_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 + hey
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284int
59rxvt_term::lookup_key (XKeyEvent &ev) 285rxvt_term::hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303void
304rxvt_term::key_press (XKeyEvent &ev)
60{ 305{
61 int ctrl, meta, shft, len; 306 int ctrl, meta, shft, len;
62 unsigned int newlen; 307 unsigned int newlen;
63 KeySym keysym; 308 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 309 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 310 char kbuf[KBUFSZ];
311
312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
69 316
70 /* 317 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 318 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 319 * escape sequence to toggle the Keypad.
73 * 320 *
74 * Always permit `shift' to override the current setting 321 * Always permit `shift' to override the current setting
75 */ 322 */
76 shft = (ev.state & ShiftMask); 323 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 324 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 325 meta = ev.state & ModMetaMask;
79 326
80 if (numlock_state || (ev.state & ModNumLockMask)) 327 if (numlock_state || (ev.state & ModNumLockMask))
81 { 328 {
82 numlock_state = (ev.state & ModNumLockMask); 329 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 330 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 335#ifdef USE_XIM
89 if (Input_Context) 336 if (Input_Context)
90 { 337 {
91 Status status_return; 338 Status status_return;
92 339
340#if 0
93#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 342 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 344 KBUFSZ, &keysym, &status_return);
97 else 345 else
346#endif
98#endif 347#endif
99 { 348 {
100 wchar_t wkbuf[KBUFSZ + 1]; 349 wchar_t wkbuf[KBUFSZ + 1];
101 350
102 // the XOpenIM manpage lies about hardcoding the locale 351 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 352 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 353 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 354 SET_LOCALE (rs[Rs_imLocale]);
355
106 // assume wchar_t == unicode or better 356 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 357 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 358 KBUFSZ, &keysym, &status_return);
359
109 if (rs[Rs_imLocale]) 360 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 361 SET_LOCALE (locale);
111 362
112 if (status_return == XLookupChars 363 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 364 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 385 || status_return == XLookupBoth;
135 } 386 }
136 else 387 else
137#endif 388#endif
138 { 389 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 390 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 391 valid_keysym = keysym != NoSymbol;
141 } 392 }
142 393
143 if (valid_keysym) 394 if (valid_keysym)
144 { 395 {
396#ifdef KEYSYM_RESOURCE
397 if (keyboard->dispatch (this, keysym, ev.state))
398 return;
399#endif
400
145 if (TermWin.saveLines) 401 if (saveLines)
146 { 402 {
147#ifdef UNSHIFTED_SCROLLKEYS 403#ifdef UNSHIFTED_SCROLLKEYS
148 if (!ctrl && !meta) 404 if (!ctrl && !meta)
149 {
150#else 405#else
151 if (IS_SCROLL_MOD) 406 if (IS_SCROLL_MOD)
407#endif
152 { 408 {
153#endif
154 int lnsppg; 409 int lnsppg;
155 410
156#ifdef PAGING_CONTEXT_LINES 411#ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 412 lnsppg = nrow - PAGING_CONTEXT_LINES;
158#else 413#else
159 lnsppg = TermWin.nrow * 4 / 5; 414 lnsppg = nrow * 4 / 5;
160#endif 415#endif
161 if (keysym == XK_Prior) 416 if (keysym == XK_Prior)
162 { 417 {
163 scr_page (UP, lnsppg); 418 scr_page (UP, lnsppg);
164 return; 419 return;
… …
192 scr_move_to (0, 1); 447 scr_move_to (0, 1);
193 return; 448 return;
194 } 449 }
195 else if (keysym == XK_End) 450 else if (keysym == XK_End)
196 { 451 {
197 scr_move_to (1, 0); 452 scr_move_to (1, 1);
198 return; 453 return;
199 } 454 }
200 } 455 }
201#endif 456#endif
202 } 457 }
… …
207 if (keysym >= XK_F1 && keysym <= XK_F10) 462 if (keysym >= XK_F1 && keysym <= XK_F10)
208 { 463 {
209 keysym += (XK_F11 - XK_F1); 464 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */ 465 shft = 0; /* turn off Shift */
211 } 466 }
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
213 { 468 {
214 switch (keysym) 469 switch (keysym)
215 { 470 {
216 /* normal XTerm key bindings */ 471 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */ 472 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0); 473 selection_request (ev.time);
219 return; 474 return;
475#if TODO
220 /* rxvt extras */ 476 /* rxvt extras */
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP); 478 change_font (FONT_UP);
223 return; 479 return;
224 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
225 change_font (FONT_DN); 481 change_font (FONT_DN);
226 return; 482 return;
483#endif
227 } 484 }
228 } 485 }
229 } 486 }
230#ifdef PRINTPIPE 487
231 if (keysym == XK_Print) 488#if ENABLE_FRILLS || ISO_14755
232 { 489 // ISO 14755 support
233 scr_printscreen (ctrl | shft); 490 if (shft && ctrl)
234 return;
235 } 491 {
236#endif 492 int hv;
237 493
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 494 if (iso14755buf & ISO_14755_51
239 { 495 && (keysym == XK_space || keysym == XK_KP_Space
240#ifdef KEYSYM_RESOURCE 496 || keysym == XK_Return || keysym == XK_KP_Enter))
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
242 { 497 {
243 unsigned int l; 498 commit_iso14755 ();
244 const unsigned char *kbuf0; 499 iso14755buf = ISO_14755_51;
245 500# if ISO_14755
246 kbuf0 = (Keysym_map[keysym & 0xFF]); 501 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 502# endif
254 ) 503 return;
255 {
256 const unsigned char ch = C0_ESC;
257 tt_write (&ch, 1);
258 } 504 }
259 505 else if ((hv = hex_keyval (ev)) >= 0)
260 tt_write (kbuf0, l); 506 {
507 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
508 | hv | ISO_14755_51;
509# if ISO_14755
510 iso14755_51 (iso14755buf & ISO_14755_MASK);
511# endif
261 return; 512 return;
262 } 513 }
263 else 514 else
515 {
516# if ENABLE_OVERLAY
517 scr_overlay_off ();
264#endif 518# endif
519 iso14755buf = 0;
520 }
521 }
522 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
523 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
524 if (!(iso14755buf & ISO_14755_STARTED))
525 {
526 iso14755buf |= ISO_14755_STARTED;
527# if ENABLE_OVERLAY
528 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
529 scr_overlay_set (0, 0, "ISO 14755 mode");
530# endif
531 }
532#endif
533
534#ifdef PRINTPIPE
535 if (keysym == XK_Print)
536 {
537 scr_printscreen (ctrl | shft);
538 return;
539 }
540#endif
541
542 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
543 {
265 { 544 {
266 newlen = 1; 545 newlen = 1;
267 switch (keysym) 546 switch (keysym)
268 { 547 {
269#ifndef NO_BACKSPACE_KEY 548#ifndef NO_BACKSPACE_KEY
270 case XK_BackSpace: 549 case XK_BackSpace:
271 if (PrivateModes & PrivMode_HaveBackSpace) 550 if (priv_modes & PrivMode_HaveBackSpace)
272 { 551 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 552 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177'; 553 ^ !!ctrl) ? '\b' : '\177';
275 kbuf[1] = '\0'; 554 kbuf[1] = '\0';
276 } 555 }
277 else 556 else
278 STRCPY (kbuf, key_backspace); 557 strcpy (kbuf, key_backspace);
279 break; 558 break;
280#endif 559#endif
281#ifndef NO_DELETE_KEY 560#ifndef NO_DELETE_KEY
561# ifdef XK_KP_Prior
562 case XK_KP_Delete:
563 /* allow shift to override */
564 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
565 {
566 strcpy (kbuf, "\033On");
567 break;
568 }
569 /* FALLTHROUGH */
570# endif
282 case XK_Delete: 571 case XK_Delete:
283 STRCPY (kbuf, key_delete); 572 strcpy (kbuf, key_delete);
284 break; 573 break;
285#endif 574#endif
286 case XK_Tab: 575 case XK_Tab:
287 if (shft) 576 if (shft)
288 STRCPY (kbuf, "\033[Z"); 577 strcpy (kbuf, "\033[Z");
289 else 578 else
290 { 579 {
291#ifdef CTRL_TAB_MAKES_META 580#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 581 if (ctrl)
293 meta = 1; 582 meta = 1;
… …
299 newlen = 0; 588 newlen = 0;
300 } 589 }
301 break; 590 break;
302 591
303#ifdef XK_KP_Left 592#ifdef XK_KP_Left
304 case XK_KP_Up: /* \033Ox or standard */ 593 case XK_KP_Up: /* \033Ox or standard */
305 case XK_KP_Down: /* \033Or or standard */ 594 case XK_KP_Down: /* \033Or or standard */
306 case XK_KP_Right: /* \033Ov or standard */ 595 case XK_KP_Right: /* \033Ov or standard */
307 case XK_KP_Left: /* \033Ot or standard */ 596 case XK_KP_Left: /* \033Ot or standard */
308 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 597 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
309 { 598 {
310 STRCPY (kbuf, "\033OZ"); 599 strcpy (kbuf, "\033OZ");
311 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 600 kbuf[2] = "txvr"[keysym - XK_KP_Left];
312 break; 601 break;
313 } 602 }
314 else 603 else
315 /* translate to std. cursor key */ 604 /* translate to std. cursor key */
… …
318#endif 607#endif
319 case XK_Up: /* "\033[A" */ 608 case XK_Up: /* "\033[A" */
320 case XK_Down: /* "\033[B" */ 609 case XK_Down: /* "\033[B" */
321 case XK_Right: /* "\033[C" */ 610 case XK_Right: /* "\033[C" */
322 case XK_Left: /* "\033[D" */ 611 case XK_Left: /* "\033[D" */
323 STRCPY (kbuf, "\033[Z"); 612 strcpy (kbuf, "\033[Z");
324 kbuf[2] = "DACB"[keysym - XK_Left]; 613 kbuf[2] = "DACB"[keysym - XK_Left];
325 /* do Shift first */ 614 /* do Shift first */
326 if (shft) 615 if (shft)
327 kbuf[2] = "dacb"[keysym - XK_Left]; 616 kbuf[2] = "dacb"[keysym - XK_Left];
328 else if (ctrl) 617 else if (ctrl)
329 { 618 {
330 kbuf[1] = 'O'; 619 kbuf[1] = 'O';
331 kbuf[2] = "dacb"[keysym - XK_Left]; 620 kbuf[2] = "dacb"[keysym - XK_Left];
332 } 621 }
333 else if (PrivateModes & PrivMode_aplCUR) 622 else if (priv_modes & PrivMode_aplCUR)
334 kbuf[1] = 'O'; 623 kbuf[1] = 'O';
335 break; 624 break;
336 625
337#ifndef UNSHIFTED_SCROLLKEYS 626#ifndef UNSHIFTED_SCROLLKEYS
338# ifdef XK_KP_Prior 627# ifdef XK_KP_Prior
339 case XK_KP_Prior: 628 case XK_KP_Prior:
340 /* allow shift to override */ 629 /* allow shift to override */
341 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 630 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
342 { 631 {
343 STRCPY (kbuf, "\033Oy"); 632 strcpy (kbuf, "\033Oy");
344 break; 633 break;
345 } 634 }
346 /* FALLTHROUGH */ 635 /* FALLTHROUGH */
347# endif 636# endif
348 case XK_Prior: 637 case XK_Prior:
349 STRCPY (kbuf, "\033[5~"); 638 strcpy (kbuf, "\033[5~");
350 break; 639 break;
351# ifdef XK_KP_Next 640# ifdef XK_KP_Next
352 case XK_KP_Next: 641 case XK_KP_Next:
353 /* allow shift to override */ 642 /* allow shift to override */
354 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 643 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
355 { 644 {
356 STRCPY (kbuf, "\033Os"); 645 strcpy (kbuf, "\033Os");
357 break; 646 break;
358 } 647 }
359 /* FALLTHROUGH */ 648 /* FALLTHROUGH */
360# endif 649# endif
361 case XK_Next: 650 case XK_Next:
362 STRCPY (kbuf, "\033[6~"); 651 strcpy (kbuf, "\033[6~");
363 break; 652 break;
364#endif 653#endif
365 case XK_KP_Enter: 654 case XK_KP_Enter:
366 /* allow shift to override */ 655 /* allow shift to override */
367 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 656 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
368 { 657 {
369 STRCPY (kbuf, "\033OM"); 658 strcpy (kbuf, "\033OM");
659 break;
660 }
661
662 /* FALLTHROUGH */
663
664 case XK_Return:
665 if (priv_modes & PrivMode_LFNL)
666 {
667 kbuf[0] = '\015';
668 kbuf[1] = '\012';
669 kbuf[2] = '\0';
370 } 670 }
371 else 671 else
372 { 672 {
373 kbuf[0] = '\r'; 673 kbuf[0] = '\015';
374 kbuf[1] = '\0'; 674 kbuf[1] = '\0';
375 } 675 }
376 break; 676 break;
377 677
378#ifdef XK_KP_Begin 678#ifdef XK_KP_Begin
379 case XK_KP_Begin: 679 case XK_KP_Begin:
380 STRCPY (kbuf, "\033Ou"); 680 strcpy (kbuf, "\033Ou");
381 break; 681 break;
382 682
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 683#endif
391 case XK_KP_F1: /* "\033OP" */ 684 case XK_KP_F1: /* "\033OP" */
392 case XK_KP_F2: /* "\033OQ" */ 685 case XK_KP_F2: /* "\033OQ" */
393 case XK_KP_F3: /* "\033OR" */ 686 case XK_KP_F3: /* "\033OR" */
394 case XK_KP_F4: /* "\033OS" */ 687 case XK_KP_F4: /* "\033OS" */
395 STRCPY (kbuf, "\033OP"); 688 strcpy (kbuf, "\033OP");
396 kbuf[2] += (keysym - XK_KP_F1); 689 kbuf[2] += (keysym - XK_KP_F1);
397 break; 690 break;
398 691
399 case XK_KP_Multiply: /* "\033Oj" : "*" */ 692 case XK_KP_Multiply: /* "\033Oj" : "*" */
400 case XK_KP_Add: /* "\033Ok" : "+" */ 693 case XK_KP_Add: /* "\033Ok" : "+" */
… …
411 case XK_KP_6: /* "\033Ov" : "6" */ 704 case XK_KP_6: /* "\033Ov" : "6" */
412 case XK_KP_7: /* "\033Ow" : "7" */ 705 case XK_KP_7: /* "\033Ow" : "7" */
413 case XK_KP_8: /* "\033Ox" : "8" */ 706 case XK_KP_8: /* "\033Ox" : "8" */
414 case XK_KP_9: /* "\033Oy" : "9" */ 707 case XK_KP_9: /* "\033Oy" : "9" */
415 /* allow shift to override */ 708 /* allow shift to override */
416 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 709 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
417 { 710 {
418 STRCPY (kbuf, "\033Oj"); 711 strcpy (kbuf, "\033Oj");
419 kbuf[2] += (keysym - XK_KP_Multiply); 712 kbuf[2] += (keysym - XK_KP_Multiply);
420 } 713 }
421 else 714 else
422 { 715 {
423 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 716 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
424 kbuf[1] = '\0'; 717 kbuf[1] = '\0';
425 } 718 }
426 break; 719 break;
427 720
428 case XK_Find: 721 case XK_Find:
429 STRCPY (kbuf, "\033[1~"); 722 strcpy (kbuf, "\033[1~");
430 break; 723 break;
724
725#ifdef XK_KP_End
726 case XK_KP_Insert:
727 /* allow shift to override */
728 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
729 {
730 strcpy (kbuf, "\033Op");
731 break;
732 }
733 /* FALLTHROUGH */
734#endif
431 case XK_Insert: 735 case XK_Insert:
432 STRCPY (kbuf, "\033[2~"); 736 strcpy (kbuf, "\033[2~");
433 break; 737 break;
434#ifdef DXK_Remove /* support for DEC remove like key */ 738#ifdef DXK_Remove /* support for DEC remove like key */
435 case DXK_Remove: 739 case DXK_Remove:
436 /* FALLTHROUGH */ 740 /* FALLTHROUGH */
437#endif 741#endif
438 case XK_Execute: 742 case XK_Execute:
439 STRCPY (kbuf, "\033[3~"); 743 strcpy (kbuf, "\033[3~");
440 break; 744 break;
441 case XK_Select: 745 case XK_Select:
442 STRCPY (kbuf, "\033[4~"); 746 strcpy (kbuf, "\033[4~");
443 break; 747 break;
444#ifdef XK_KP_End 748#ifdef XK_KP_End
445 case XK_KP_End: 749 case XK_KP_End:
446 /* allow shift to override */ 750 /* allow shift to override */
447 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 751 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
448 { 752 {
449 STRCPY (kbuf, "\033Oq"); 753 strcpy (kbuf, "\033Oq");
450 break; 754 break;
451 } 755 }
452 /* FALLTHROUGH */ 756 /* FALLTHROUGH */
453#endif 757#endif
454 case XK_End: 758 case XK_End:
455 STRCPY (kbuf, KS_END); 759 strcpy (kbuf, KS_END);
456 break; 760 break;
457#ifdef XK_KP_Home 761#ifdef XK_KP_Home
458 case XK_KP_Home: 762 case XK_KP_Home:
459 /* allow shift to override */ 763 /* allow shift to override */
460 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 764 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
461 { 765 {
462 STRCPY (kbuf, "\033Ow"); 766 strcpy (kbuf, "\033Ow");
463 break; 767 break;
464 } 768 }
465 /* FALLTHROUGH */ 769 /* FALLTHROUGH */
466#endif 770#endif
467 case XK_Home: 771 case XK_Home:
468 STRCPY (kbuf, KS_HOME); 772 strcpy (kbuf, KS_HOME);
469 break; 773 break;
470 774
471#define FKEY(n, fkey) \ 775#define FKEY(n, fkey) \
472 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 776 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
473 777
… …
525#undef FKEY 829#undef FKEY
526 default: 830 default:
527 newlen = 0; 831 newlen = 0;
528 break; 832 break;
529 } 833 }
834
530 if (newlen) 835 if (newlen)
531 len = STRLEN (kbuf); 836 len = strlen (kbuf);
532 } 837 }
533 838
534 /* 839 /*
535 * Pass meta for all function keys, if 'meta' option set 840 * Pass meta for all function keys, if 'meta' option set
536 */ 841 */
… …
543 else if (ctrl && keysym == XK_minus) 848 else if (ctrl && keysym == XK_minus)
544 { 849 {
545 len = 1; 850 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 851 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
547 } 852 }
853 else if (keysym == XK_ISO_Left_Tab)
854 {
855 strcpy (kbuf, "\033[Z");
856 len = 3;
857 }
548 else 858 else
549 { 859 {
550#ifdef META8_OPTION 860#ifdef META8_OPTION
551 /* set 8-bit on */ 861 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 862 if (meta && (meta_char == 0x80))
553 { 863 {
554 unsigned char *ch; 864 char *ch;
555 865
556 for (ch = kbuf; ch < kbuf + len; ch++) 866 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 867 *ch |= 0x80;
558 868
559 meta = 0; 869 meta = 0;
… …
561#endif 871#endif
562 /* nil */ ; 872 /* nil */ ;
563 } 873 }
564 } 874 }
565 875
876 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
877 return;
878
566 if (len <= 0) 879 if (len <= 0)
567 return; /* not mapped */ 880 return; /* not mapped */
568 881
569 if (Options & Opt_scrollTtyKeypress) 882 if (OPTION (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 883 if (view_start)
571 { 884 {
572 TermWin.view_start = 0; 885 view_start = 0;
573 want_refresh = 1; 886 want_refresh = 1;
574 } 887 }
575 888
576 /* 889 /*
577 * these modifications only affect the static keybuffer 890 * these modifications only affect the static keybuffer
… …
592#ifdef META8_OPTION 905#ifdef META8_OPTION
593 && meta_char == C0_ESC 906 && meta_char == C0_ESC
594#endif 907#endif
595 ) 908 )
596 { 909 {
597 const unsigned char ch = C0_ESC; 910 const char ch = C0_ESC;
598 tt_write (&ch, 1); 911 tt_write (&ch, 1);
599 } 912 }
600 913
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); 914 tt_write (kbuf, (unsigned int)len);
612} 915}
613/*}}} */
614 916
615#if (MENUBAR_MAX) 917void
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 918rxvt_term::key_release (XKeyEvent &ev)
617/* attempt to `write' count to the input buffer */ 919{
920#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
921 KeySym keysym;
922
923 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
924#endif
925
926#if ENABLE_FRILLS || ISO_14755
927 // ISO 14755 support
928 if (iso14755buf)
929 if (iso14755buf & ISO_14755_52)
930 {
931# if ENABLE_OVERLAY
932 scr_overlay_off ();
933# endif
934# if ISO_14755
935 // iso14755 part 5.2 handling: release time
936 // first: controls
937 if ((ev.state & ControlMask)
938 && ((keysym >= 0x40 && keysym <= 0x5f)
939 || (keysym >= 0x61 && keysym <= 0x7f)))
940 {
941 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
942 commit_iso14755 ();
943
944 return;
945 }
946
947 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
948 if (i[0] == keysym)
949 {
950 iso14755buf = ISO_14755_51 | i[1];
951 commit_iso14755 ();
952
953 return;
954 }
955
956 scr_bell ();
957# endif
958 iso14755buf = 0;
959
960 return;
961 }
962 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
963 {
964# if ENABLE_OVERLAY
965 scr_overlay_off ();
966# endif
967 if (iso14755buf & ISO_14755_51)
968 commit_iso14755 ();
969#if ISO_14755
970 else if (iso14755buf & ISO_14755_STARTED)
971 {
972 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
973
974 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
975 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
976 }
977# endif
978 else
979 iso14755buf = 0;
980 }
981#endif
982
983 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
984 return;
985
986#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
987 if (!(ev.state & ControlMask))
988 slip_wheel_ev.stop ();
989 else if (keysym == XK_Control_L || keysym == XK_Control_R)
990 mouse_slip_wheel_speed = 0;
991#endif
992}
993
994#if defined (KEYSYM_RESOURCE)
618unsigned int 995unsigned int
619rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 996rxvt_term::cmd_write (const char *str, unsigned int count)
620{ 997{
621 unsigned int n, s; 998 unsigned int n, s;
622 999
623 n = cmdbuf_ptr - cmdbuf_base; 1000 n = cmdbuf_ptr - cmdbuf_base;
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1001 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
625 1002
626 if (n > 0 && s < count) 1003 if (n > 0 && s < count)
627 { 1004 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 1005 memmove (cmdbuf_base, cmdbuf_ptr,
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 1006 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
630 cmdbuf_ptr = cmdbuf_base; 1007 cmdbuf_ptr = cmdbuf_base;
631 cmdbuf_endp -= n; 1008 cmdbuf_endp -= n;
632 s += n; 1009 s += n;
633 } 1010 }
634 1011
635 if (count > s) 1012 if (count > s)
636 { 1013 {
637 rxvt_print_error ("data loss: cmd_write too large"); 1014 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
638 count = s; 1015 count = s;
639 } 1016 }
640 1017
641 for (; count--;) 1018 for (; count--;)
642 *cmdbuf_endp++ = *str++; 1019 *cmdbuf_endp++ = *str++;
643 1020
644 cmd_parse (); 1021 cmd_parse ();
645 1022
646 return 0; 1023 return 0;
647} 1024}
648#endif /* MENUBAR_MAX */ 1025#endif
649 1026
650void 1027void
651rxvt_term::flush () 1028rxvt_term::flush ()
652{ 1029{
1030 flush_ev.stop ();
1031
653#ifdef TRANSPARENT 1032#ifdef TRANSPARENT
654 if (want_full_refresh) 1033 if (want_full_refresh)
655 { 1034 {
656 want_full_refresh = 0; 1035 want_full_refresh = 0;
657 scr_clear (); 1036 scr_clear ();
658 scr_touch (false); 1037 scr_touch (false);
659 want_refresh = 1;
660 } 1038 }
661#endif 1039#endif
662 1040
663 if (want_refresh) 1041 if (want_refresh)
664 { 1042 {
1043 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1044 {
1045 int row = view_start;
1046 int end_row = row + nrow;
1047
1048 while (row > top_row && ROW (row - 1).is_longer ())
1049 --row;
1050
1051 do
1052 {
1053 int start_row = row;
1054 line_t *l;
1055
1056 do
1057 {
1058 l = &ROW (row++);
1059
1060 if (!(l->f & LINE_FILTERED))
1061 {
1062 // line not filtered, mark it as filtered
1063 l->f |= LINE_FILTERED;
1064 while (l->is_longer ())
1065 {
1066 l = &ROW (row++);
1067 l->f |= LINE_FILTERED;
1068 }
1069
1070 // and filter it
1071 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1072
1073 break;
1074 }
1075 }
1076 while (l->is_longer () && row < end_row);
1077 }
1078 while (row < end_row);
1079 }
1080
665 scr_refresh (refresh_type); 1081 scr_refresh ();
666 scrollbar_show (1); 1082 scrollbar_show (1);
667#ifdef USE_XIM 1083#ifdef USE_XIM
668 IMSendSpot (); 1084 IMSendSpot ();
669#endif 1085#endif
670
671 } 1086 }
672 1087
673 display->flush (); 1088 display->flush ();
674} 1089}
675 1090
676void 1091void
677rxvt_term::check_cb (check_watcher &w) 1092rxvt_term::check_cb (check_watcher &w)
678{ 1093{
679 SET_R (this); 1094 make_current ();
680 SET_LOCALE (locale);
681 1095
1096 display->flush ();
1097
1098 if (want_refresh && !flush_ev.active)
1099 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1100}
1101
1102void
1103rxvt_term::flush_cb (time_watcher &w)
1104{
1105 make_current ();
1106
1107 refresh_limit = 1;
1108 refresh_count = 0;
682 flush (); 1109 flush ();
683} 1110}
684 1111
685#ifdef CURSOR_BLINK 1112#ifdef CURSOR_BLINK
686void 1113void
687rxvt_term::cursor_blink_cb (time_watcher &w) 1114rxvt_term::cursor_blink_cb (time_watcher &w)
688{ 1115{
689 hidden_cursor = !hidden_cursor; 1116 hidden_cursor = !hidden_cursor;
690 want_refresh = 1; 1117 want_refresh = 1;
691 1118
692 w.start (w.at + BLINK_INTERVAL); 1119 w.start (w.at + CURSOR_BLINK_INTERVAL);
693} 1120}
694#endif 1121#endif
695 1122
696#ifdef TEXT_BLINK 1123#ifdef TEXT_BLINK
697void 1124void
… …
704 w.start (w.at + TEXT_BLINK_INTERVAL); 1131 w.start (w.at + TEXT_BLINK_INTERVAL);
705 } 1132 }
706} 1133}
707#endif 1134#endif
708 1135
1136#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1137void
1138rxvt_term::cont_scroll_cb (time_watcher &w)
1139{
1140 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1141 scr_page (scrollbar_isUp() ? UP : DN, 1))
1142 {
1143 want_refresh = 1;
1144 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1145 }
1146}
1147#endif
1148
1149#ifdef SELECTION_SCROLLING
1150void
1151rxvt_term::sel_scroll_cb (time_watcher &w)
1152{
1153 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1154 {
1155 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1156 want_refresh = 1;
1157 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1158 }
1159}
1160#endif
1161
1162#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1163void
1164rxvt_term::slip_wheel_cb (time_watcher &w)
1165{
1166 if (mouse_slip_wheel_speed == 0
1167 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1168 : scr_page (UP, mouse_slip_wheel_speed))
1169 {
1170 if (view_start == top_row || view_start == 0)
1171 mouse_slip_wheel_speed = 0;
1172
1173 want_refresh = 1;
1174 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1175 }
1176}
1177#endif
1178
1179#if LINUX_YIELD_HACK
1180static struct event_handler
1181{
1182 check_watcher yield_ev;
1183
1184 void yield_cb (check_watcher &w)
1185 {
1186 // this should really be sched_yield(), but the linux guys thought
1187 // that giving a process calling sched_yield () less cpu time than
1188 // ones with high nice levels is a useful thing to do. It surely is is
1189 // allowed by the sus... as is returning ENOSYS.
1190
1191 struct timespec ts = { 0, 0 };
1192 nanosleep (&ts, 0);
1193
1194 w.stop ();
1195 }
1196
1197 event_handler ()
1198 : yield_ev (this, &event_handler::yield_cb)
1199 {
1200 }
1201} event_handler;
1202#endif
1203
709bool 1204bool
710rxvt_term::pty_fill () 1205rxvt_term::pty_fill ()
711{ 1206{
712 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1207 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1208
1209 if (CBUFSIZ == n)
1210 {
1211 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1212 n = 0;
1213 }
713 1214
714 memmove (cmdbuf_base, cmdbuf_ptr, n); 1215 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base; 1216 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n; 1217 cmdbuf_endp = cmdbuf_ptr + n;
717 1218
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1219 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
719 1220
720 if (n > 0) 1221 if (r > 0)
721 { 1222 {
722 cmdbuf_endp += n; 1223 cmdbuf_endp += r;
723 return true; 1224 return true;
724 } 1225 }
725 else if (n < 0 && errno != EAGAIN) 1226 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1227 {
1228#if LINUX_YIELD_HACK
1229 if (display->is_local)
1230 event_handler.yield_ev.start ();
1231#endif
1232 }
1233 else
1234 {
1235 pty_ev.stop ();
1236
1237 if (!OPTION (Opt_hold))
726 destroy (); 1238 destroy ();
1239 }
727 1240
728 return false; 1241 return false;
729} 1242}
730 1243
731void 1244void
732rxvt_term::pty_cb (io_watcher &w, short revents) 1245rxvt_term::pty_cb (io_watcher &w, short revents)
733{ 1246{
734 SET_R (this); 1247 make_current ();
735 SET_LOCALE (locale); 1248
1249 if (revents & EVENT_READ)
1250 // loop, but don't allow a single term to monopolize us
1251 while (pty_fill ())
1252 if (cmd_parse ())
1253 break;
736 1254
737 if (revents & EVENT_WRITE) 1255 if (revents & EVENT_WRITE)
738 tt_write (0, 0); 1256 pty_write ();
739 else if (revents & EVENT_READ)
740 {
741 bool flag = true;
742
743 // 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 ())
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 ())
755 break;
756 }
757 }
758} 1257}
759 1258
760bool 1259void
761rxvt_term::cmd_parse () 1260rxvt_term::pointer_unblank ()
762{ 1261{
763 bool flag = false; 1262 XDefineCursor (dpy, vt, TermWin_cursor);
764 unicode_t ch = NOCHAR; 1263 recolour_cursor ();
765 1264
766 for (;;) 1265#ifdef POINTER_BLANK
767 { 1266 hidden_pointer = 0;
768 if (ch == NOCHAR)
769 ch = next_char ();
770 1267
771 if (ch == NOCHAR) // TODO: improve 1268 if (OPTION (Opt_pointerBlank))
772 break; 1269 pointer_ev.start (NOW + pointerBlankDelay);
773 1270#endif
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;
886 }
887
888 if (len == (size_t)-1)
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
890
891 // assume wchar == unicode
892 cmdbuf_ptr += len;
893 return wc;
894 }
895
896 return NOCHAR;
897}
898
899/* rxvt_cmd_getc () - Return next input character */
900/*
901 * Return the next input character after first passing any keyboard input
902 * to the command.
903 */
904unicode_t
905rxvt_term::cmd_getc ()
906{
907 for (;;)
908 {
909 unicode_t c = next_char ();
910 if (c != NOCHAR)
911 return c;
912
913 // incomplete sequences should occur rarely, still, a better solution
914 // would be preferred. either setjmp/longjmp or better design.
915 fcntl (cmd_fd, F_SETFL, 0);
916 pty_fill ();
917 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
918 }
919} 1271}
920 1272
921#ifdef POINTER_BLANK 1273#ifdef POINTER_BLANK
922void 1274void
923rxvt_term::pointer_unblank ()
924{
925 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 recolour_cursor ();
927
928 hidden_pointer = 0;
929
930 if (Options & Opt_pointerBlank)
931 pointer_ev.start (NOW + pointerBlankDelay);
932}
933
934void
935rxvt_term::pointer_blank () 1275rxvt_term::pointer_blank ()
936{ 1276{
937 if (! (Options & Opt_pointerBlank)) 1277 if (!OPTION (Opt_pointerBlank))
938 return; 1278 return;
939 1279
940 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1280 XDefineCursor (dpy, vt, display->blank_cursor);
941 XFlush (display->display); 1281 XFlush (dpy);
942 1282
943 hidden_pointer = 1; 1283 hidden_pointer = 1;
944} 1284}
945 1285
946void 1286void
947rxvt_term::pointer_cb (time_watcher &w) 1287rxvt_term::pointer_cb (time_watcher &w)
948{ 1288{
949 SET_R (this); 1289 make_current ();
950 SET_LOCALE (locale);
951 1290
952 pointer_blank (); 1291 pointer_blank ();
953} 1292}
954#endif 1293#endif
955 1294
… …
962 x = ev.x; 1301 x = ev.x;
963 y = ev.y; 1302 y = ev.y;
964 pixel_position (&x, &y); 1303 pixel_position (&x, &y);
965 1304
966 if (MEvent.button == AnyButton) 1305 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1306 button_number = 3;
969 }
970 else 1307 else
971 { 1308 {
972 button_number = MEvent.button - Button1; 1309 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1310 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1311 if (button_number >= 3)
975 button_number += (64 - 3); 1312 button_number += (64 - 3);
976 } 1313 }
977 1314
978 if (PrivateModes & PrivMode_MouseX10) 1315 if (priv_modes & PrivMode_MouseX10)
979 { 1316 {
980 /* 1317 /*
981 * do not report ButtonRelease 1318 * do not report ButtonRelease
982 * no state info allowed 1319 * no state info allowed
983 */ 1320 */
… …
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1335 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1336 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1337#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1338 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1339#endif
1003
1004 } 1340 }
1005 1341
1006#ifdef DEBUG_MOUSEREPORT 1342#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1343 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1344 if (key_state & 16)
1009 fputc ('C', stderr); 1345 fputc ('C', stderr);
1010 if (key_state & 4) 1346 if (key_state & 4)
1011 fputc ('S', stderr); 1347 fputc ('S', stderr);
… …
1015 fputc ('2', stderr); 1351 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1352 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1353 button_number,
1018 x + 1, 1354 x + 1,
1019 y + 1); 1355 y + 1);
1020#else 1356#endif
1357
1021 tt_printf ("\033[M%c%c%c", 1358 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1359 (32 + button_number + key_state),
1023 (32 + x + 1), 1360 (32 + x + 1),
1024 (32 + y + 1)); 1361 (32 + y + 1));
1025#endif
1026} 1362}
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 1363
1038/*{{{ process an X event */ 1364/*{{{ process an X event */
1039void 1365void
1040rxvt_term::x_cb (XEvent &ev) 1366rxvt_term::x_cb (XEvent &ev)
1041{ 1367{
1042 SET_R (this); 1368 make_current ();
1043 SET_LOCALE (locale);
1044 1369
1045#if defined(CURSOR_BLINK) 1370 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 1371
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1372 if (ev.xany.window == vt
1055 } 1373 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1374 && 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; 1375 return;
1075#endif
1076 1376
1377 // for XQueryPointer
1077 Window unused_root, unused_child; 1378 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1379 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1380 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 1381
1130 switch (ev.type) 1382 switch (ev.type)
1131 { 1383 {
1132 case KeyPress: 1384 case KeyPress:
1133 lookup_key (ev.xkey); 1385 key_press (ev.xkey);
1134 break; 1386 break;
1135 1387
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1388 case KeyRelease:
1138 { 1389 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; 1390 break;
1150 }
1151#endif
1152 1391
1153 case ButtonPress: 1392 case ButtonPress:
1154 button_press (ev.xbutton); 1393 button_press (ev.xbutton);
1155 break; 1394 break;
1156 1395
… …
1158 button_release (ev.xbutton); 1397 button_release (ev.xbutton);
1159 break; 1398 break;
1160 1399
1161 case ClientMessage: 1400 case ClientMessage:
1162 if (ev.xclient.format == 32 1401 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1402 && !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 { 1403 {
1172 /* Get Dnd data */ 1404 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1405 {
1174 int ActualFormat; 1406 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1407 {
1176 unsigned long Size, RemainingBytes; 1408 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1409 {
1178 XGetWindowProperty (display->display, display->root, 1410 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1411 destroy ();
1180 0L, 1000000L, 1412 }
1181 False, AnyPropertyType, 1413#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1414 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1415 XSendEvent (dpy, ev.xclient.window = display->root,
1416 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1417 &ev);
1185 XChangeProperty (display->display, display->root, 1418#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1419 }
1187 8, PropModeReplace, 1420 }
1188 data, STRLEN (data)); 1421#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1422 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1423 {
1424 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1425 focus_in ();
1426 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1427 focus_out ();
1428 }
1429#endif
1191 } 1430 }
1192#endif /* OFFIX_DND */
1193 break; 1431 break;
1194 1432
1195 case MappingNotify: 1433 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping)); 1434 XRefreshKeyboardMapping (&ev.xmapping);
1197 break; 1435 break;
1198 1436
1199 /* 1437 /*
1200 * XXX: this is not the _current_ arrangement 1438 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1439 * Here's my conclusion:
… …
1220 break; 1458 break;
1221 } 1459 }
1222 break; 1460 break;
1223 1461
1224 case FocusIn: 1462 case FocusIn:
1225 if (!TermWin.focus) 1463 focus_in ();
1464 break;
1465
1466 case FocusOut:
1467 focus_out ();
1468 break;
1469
1470 case ConfigureNotify:
1471 if (ev.xconfigure.window == parent[0])
1226 { 1472 {
1227 TermWin.focus = 1; 1473 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1228 want_refresh = 1; 1474 ;
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 1475
1476 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1477 {
1478 seen_resize = 1;
1479 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1480 }
1481
1482 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1483
1484#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1485 if (OPTION (Opt_transparent))
1486 check_our_parents ();
1487#endif
1238 } 1488 }
1239 break; 1489 break;
1240 1490
1241 case FocusOut:
1242 if (TermWin.focus)
1243 {
1244 TermWin.focus = 0;
1245 want_refresh = 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: 1491 case PropertyNotify:
1260 if (ev.xconfigure.window == TermWin.parent[0]) 1492 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1261 { 1493 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1262 int height, width; 1494 && ev.xproperty.state == PropertyNewValue)
1495 selection_property (ev.xproperty.window, ev.xproperty.atom);
1263 1496
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 }
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
1279 {
1280 D_SIZE ((stderr, "Size: Not resizing"));
1281 }
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
1292 }
1293 break; 1497 break;
1294 1498
1295 case SelectionClear: 1499 case SelectionClear:
1296 display->set_selection_owner (0); 1500 selection_clear ();
1297 break; 1501 break;
1298 1502
1299 case SelectionNotify: 1503 case SelectionNotify:
1300 if (selection_wait == Sel_normal) 1504 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor, 1505 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1302 ev.xselection.property, True);
1303 break; 1506 break;
1304 1507
1305 case SelectionRequest: 1508 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1509 selection_send (ev.xselectionrequest);
1307 break; 1510 break;
1308 1511
1512 case MapNotify:
1513 mapped = 1;
1514#ifdef TEXT_BLINK
1515 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1516#endif
1517 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1518 break;
1519
1309 case UnmapNotify: 1520 case UnmapNotify:
1310 TermWin.mapped = 0; 1521 mapped = 0;
1311#ifdef TEXT_BLINK 1522#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1523 text_blink_ev.stop ();
1313#endif 1524#endif
1314 break; 1525 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
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; 1526 break;
1322 1527
1323#ifdef TRANSPARENT 1528#ifdef TRANSPARENT
1324 case ReparentNotify: 1529 case ReparentNotify:
1325 rootwin_cb (ev); 1530 rootwin_cb (ev);
1326 break; 1531 break;
1327#endif /* TRANSPARENT */ 1532#endif /* TRANSPARENT */
1328 1533
1329 case GraphicsExpose: 1534 case GraphicsExpose:
1330 case Expose: 1535 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1536 if (ev.xany.window == vt)
1332 { 1537 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1538 do
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1539 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1540 ev.xexpose.width, ev.xexpose.height, False);
1336#else 1541 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1337 // don't understand this, so commented it out 1542
1543 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1544
1545 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, False);
1340 //scr_expose (ev.xexpose.x, 0, 1548
1341 // ev.xexpose.width, TermWin.height, False);
1342#endif
1343 want_refresh = 1; 1549 want_refresh = 1;
1344 } 1550 }
1345 else 1551 else
1346 { 1552 {
1347 XEvent unused_event; 1553 XEvent unused_event;
1348 1554
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1555 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1556 ;
1351 &unused_event)) ; 1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1558 ;
1353 GraphicsExpose, 1559
1354 &unused_event)) ;
1355 if (isScrollbarWindow (ev.xany.window)) 1560 if (isScrollbarWindow (ev.xany.window))
1356 { 1561 {
1357 scrollBar.setIdle (); 1562 scrollBar.setIdle ();
1358 scrollbar_show (0); 1563 scrollbar_show (0);
1359 } 1564 }
1360#ifdef MENUBAR 1565
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window)) 1566#ifdef TRANSPARENT
1362 menubar_expose (); 1567 if (am_transparent && ev.xany.window == parent[0])
1568 XClearWindow (dpy, ev.xany.window);
1363#endif 1569#endif
1364 } 1570 }
1365 break; 1571 break;
1366 1572
1367 case MotionNotify: 1573 case MotionNotify:
1368#ifdef POINTER_BLANK 1574#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1575 if (hidden_pointer)
1370 pointer_unblank (); 1576 pointer_unblank ();
1371#endif 1577#endif
1372#if MENUBAR 1578 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1373 if (isMenuBarWindow (ev.xany.window)) 1579 break;
1580
1581 if (ev.xany.window == vt)
1374 { 1582 {
1375 menubar_control (ev.xbutton); 1583 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1584 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1585 ; // 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))) 1586 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1587 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1588 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1589 ;
1388 1590
1389 XQueryPointer (display->display, TermWin.vt, 1591 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1592 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1593 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1594 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1595 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1596#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1597 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1598 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1599 {
1398#endif 1600#endif
1601#if ISO_14755
1602 // 5.4
1603 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1604 {
1605 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1606 break;
1607 }
1608#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1609 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1610 ev.xbutton.state & Button3Mask ? 2 : 0);
1611
1401#ifdef SELECTION_SCROLLING 1612#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1613 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1614 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1615 {
1405 int dist; 1616 int dist;
1406
1407 pending_scroll_selection=1;
1408 1617
1409 /* don't clobber the current delay if we are 1618 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1619 * already in the middle of scrolling.
1411 */ 1620 */
1412 if (scroll_selection_delay<=0) 1621 if (!sel_scroll_ev.active)
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1622 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1414 1623
1415 /* save the event params so we can highlight 1624 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1625 * the selection in the pending-scroll loop
1417 */ 1626 */
1418 selection_save_x=ev.xbutton.x; 1627 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1628 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1629 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1630
1423 /* calc number of lines to scroll */ 1631 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1632 if (ev.xbutton.y < int_bwidth)
1425 { 1633 {
1426 scroll_selection_dir = UP; 1634 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1635 dist = int_bwidth - ev.xbutton.y;
1428 } 1636 }
1429 else 1637 else
1430 { 1638 {
1431 scroll_selection_dir = DN; 1639 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1640 dist = ev.xbutton.y - (int_bwidth + height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1641 }
1642
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1643 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1644 / SELECTION_SCROLL_LINE_SPEEDUP
1645 + 1;
1437 MIN_IT (scroll_selection_lines, 1646 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1647 SELECTION_SCROLL_MAX_LINES);
1439 } 1648 }
1440 else 1649 else
1441 { 1650 {
1442 /* we are within the text window, so we 1651 /* we are within the text window, so we
1443 * shouldn't be scrolling 1652 * shouldn't be scrolling
1444 */ 1653 */
1445 pending_scroll_selection = 0; 1654 if (sel_scroll_ev.active)
1655 sel_scroll_ev.stop();
1446 } 1656 }
1447#endif 1657#endif
1448#ifdef MOUSE_THRESHOLD 1658#ifdef MOUSE_THRESHOLD
1449
1450 } 1659 }
1451#endif 1660#endif
1452
1453 } 1661 }
1454 } 1662 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1663 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1456 { 1664 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1665 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1666 MotionNotify, &ev))
1667 ;
1668
1459 XQueryPointer (display->display, scrollBar.win, 1669 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1670 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1671 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1672 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1673 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1674 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1675 scrollbar_size ());
1466 scr_refresh (refresh_type); 1676 want_refresh = 1;
1467 refresh_limit = 0; 1677 refresh_limit = 0;
1468 scrollbar_show (1); 1678 scrollbar_show (1);
1469 } 1679 }
1470 break; 1680 break;
1471 } 1681 }
1472}
1473 1682
1683#if defined(CURSOR_BLINK)
1684 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1685 {
1686 if (hidden_cursor)
1687 {
1688 hidden_cursor = 0;
1689 want_refresh = 1;
1690 }
1691
1692 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1693 }
1694#endif
1695
1696#if defined(POINTER_BLANK)
1697 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1698 {
1699 if (ev.type == MotionNotify
1700 || ev.type == ButtonPress
1701 || ev.type == ButtonRelease)
1702 if (hidden_pointer)
1703 pointer_unblank ();
1704
1705 if (ev.type == KeyPress && hidden_pointer == 0)
1706 pointer_blank ();
1707 }
1708#endif
1709}
1710
1711void
1712rxvt_term::focus_in ()
1713{
1714 if (!focus)
1715 {
1716 focus = 1;
1717 want_refresh = 1;
1718
1719 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1720
1721#if USE_XIM
1722 if (Input_Context != NULL)
1723 {
1724 IMSetStatusPosition ();
1725 XSetICFocus (Input_Context);
1726 }
1727#endif
1728#if CURSOR_BLINK
1729 if (OPTION (Opt_cursorBlink))
1730 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1731#endif
1732#if OFF_FOCUS_FADING
1733 if (rs[Rs_fade])
1734 {
1735 pix_colors = pix_colors_focused;
1736 scr_recolour ();
1737 }
1738#endif
1739 }
1740}
1741
1742void
1743rxvt_term::focus_out ()
1744{
1745 if (focus)
1746 {
1747 focus = 0;
1748 want_refresh = 1;
1749
1750 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1751
1752#if ENABLE_FRILLS || ISO_14755
1753 if (iso14755buf)
1754 {
1755 iso14755buf = 0;
1756# if ENABLE_OVERLAY
1757 scr_overlay_off ();
1758# endif
1759 }
1760#endif
1761#if USE_XIM
1762 if (Input_Context != NULL)
1763 XUnsetICFocus (Input_Context);
1764#endif
1765#if CURSOR_BLINK
1766 if (OPTION (Opt_cursorBlink))
1767 cursor_blink_ev.stop ();
1768 hidden_cursor = 0;
1769#endif
1770#if OFF_FOCUS_FADING
1771 if (rs[Rs_fade])
1772 {
1773 pix_colors = pix_colors_unfocused;
1774 scr_recolour ();
1775 }
1776#endif
1777 }
1778}
1779
1780#if TRANSPARENT
1474void 1781void
1475rxvt_term::rootwin_cb (XEvent &ev) 1782rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1783{
1477 SET_R (this); 1784 make_current ();
1478 SET_LOCALE (locale);
1479 1785
1480 switch (ev.type) 1786 switch (ev.type)
1481 { 1787 {
1482 case PropertyNotify: 1788 case PropertyNotify:
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1484 {
1485 if (ev.xproperty.state == PropertyNewValue)
1486 selection_property (ev.xproperty.window, ev.xproperty.atom);
1487 break;
1488 }
1489#ifdef TRANSPARENT
1490 else
1491 {
1492 /* 1789 /*
1493 * if user used some Esetroot compatible prog to set the root bg, 1790 * 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. 1791 * use the property to determine the pixmap. We use it later on.
1495 */ 1792 */
1496 if (xa[XA_XROOTPMAPID] == 0)
1497 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1498
1499 if (ev.xproperty.atom != xa[XA_XROOTPMAPID]) 1793 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1794 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1500 return; 1795 return;
1501 }
1502 1796
1503 /* FALLTHROUGH */ 1797 /* FALLTHROUGH */
1504 case ReparentNotify: 1798 case ReparentNotify:
1505 if ((Options & Opt_transparent) && check_our_parents ()) 1799 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1506 if (am_transparent)
1507 want_full_refresh = 1; 1800 want_refresh = want_full_refresh = 1;
1508 break; 1801 break;
1509#endif
1510 } 1802 }
1511} 1803}
1804#endif
1512 1805
1513void 1806void
1514rxvt_term::button_press (XButtonEvent &ev) 1807rxvt_term::button_press (XButtonEvent &ev)
1515{ 1808{
1516 int reportmode = 0, clickintime; 1809 int reportmode = 0, clickintime;
1517 1810
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1811 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1812
1519 if (!bypass_keystate) 1813 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1814 reportmode = !! (priv_modes & PrivMode_mouse_report);
1815
1521 /* 1816 /*
1522 * VT window processing of button press 1817 * VT window processing of button press
1523 */ 1818 */
1524 if (ev.window == TermWin.vt) 1819 if (ev.window == vt)
1525 { 1820 {
1821 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1822 return;
1823
1824#if ISO_14755
1825 // 5.4
1826 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1827 {
1828 iso14755_54 (ev.x, ev.y);
1829 return;
1830 }
1831#endif
1832
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1833 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1834
1527 if (reportmode) 1835 if (reportmode)
1528 { 1836 {
1529 /* mouse report from vt window */ 1837 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1838 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1839 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1840#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1841 if (ev.button == MEvent.button && clickintime)
1534 { 1842 {
1535 /* same button, within alloted time */ 1843 /* same button, within alloted time */
1536 MEvent.clicks++; 1844 MEvent.clicks++;
1845
1537 if (MEvent.clicks > 1) 1846 if (MEvent.clicks > 1)
1538 { 1847 {
1539 /* only report double clicks */ 1848 /* only report double clicks */
1540 MEvent.clicks = 2; 1849 MEvent.clicks = 2;
1541 mouse_report (ev); 1850 mouse_report (ev);
… …
1560 } 1869 }
1561 else 1870 else
1562 { 1871 {
1563 if (ev.button != MEvent.button) 1872 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1873 MEvent.clicks = 0;
1874
1565 switch (ev.button) 1875 switch (ev.button)
1566 { 1876 {
1567 case Button1: 1877 case Button1:
1878 /* allow meta + click to select rectangular areas */
1879 /* should be done in screen.C */
1880#if ENABLE_FRILLS
1881 selection.rect = !!(ev.state & ModMetaMask);
1882#else
1883 selection.rect = false;
1884#endif
1885
1568 /* allow shift+left click to extend selection */ 1886 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1887 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1888 {
1571 if (MEvent.button == Button1 && clickintime) 1889 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1890 selection_rotate (ev.x, ev.y);
1573 else 1891 else
1574 selection_extend (ev.x, ev.y, 1); 1892 selection_extend (ev.x, ev.y, 1);
… …
1589 case Button3: 1907 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1908 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1909 selection_rotate (ev.x, ev.y);
1592 else 1910 else
1593 selection_extend (ev.x, ev.y, 1); 1911 selection_extend (ev.x, ev.y, 1);
1912
1594 MEvent.button = Button3; 1913 MEvent.button = Button3;
1595 break; 1914 break;
1596 } 1915 }
1597 } 1916 }
1917
1598 MEvent.time = ev.time; 1918 MEvent.time = ev.time;
1599 return; 1919 return;
1600 } 1920 }
1601 1921
1602 /* 1922 /*
… …
1668 upordown = 1; /* down */ 1988 upordown = 1; /* down */
1669 } 1989 }
1670 if (upordown) 1990 if (upordown)
1671 { 1991 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1992#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1993 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1674#endif 1994#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 1995 if (scr_page (upordown < 0 ? UP : DN, 1))
1676 { 1996 {
1677 if (upordown < 0) 1997 if (upordown < 0)
1678 scrollBar.setUp (); 1998 scrollBar.setUp ();
… …
1694 break; 2014 break;
1695 case R_SB_ALIGN_BOTTOM: 2015 case R_SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2016 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2017 break;
1698 } 2018 }
2019
1699 if (scrollBar.style == R_SB_XTERM 2020 if (scrollBar.style == R_SB_XTERM
1700 || scrollbar_above_slider (ev.y) 2021 || scrollbar_above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2022 || scrollbar_below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2023 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1703 scrollbar_size ()); 2024
1704 scrollBar.setMotion (); 2025 scrollBar.setMotion ();
1705 break; 2026 break;
1706 2027
1707 case Button1: 2028 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2029 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1712 case Button3: 2033 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2034 if (scrollBar.style != R_SB_XTERM)
1714 { 2035 {
1715 if (scrollbar_above_slider (ev.y)) 2036 if (scrollbar_above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2037# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2038 scr_page (UP, nrow - 1);
1718# else 2039# else
1719 scr_page (UP, TermWin.nrow / 4); 2040 scr_page (UP, nrow / 4);
1720# endif 2041# endif
1721 else if (scrollbar_below_slider (ev.y)) 2042 else if (scrollbar_below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2043# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2044 scr_page (DN, nrow - 1);
1724# else 2045# else
1725 scr_page (DN, TermWin.nrow / 4); 2046 scr_page (DN, nrow / 4);
1726# endif 2047# endif
1727 else 2048 else
1728 scrollBar.setMotion (); 2049 scrollBar.setMotion ();
1729 } 2050 }
1730 else 2051 else
1731 { 2052 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2053 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2054 (nrow
1734 * scrollbar_position (ev.y) 2055 * scrollbar_position (ev.y)
1735 / scrollbar_size ())); 2056 / scrollbar_size ()));
1736 } 2057 }
2058
1737 break; 2059 break;
1738 } 2060 }
1739 } 2061 }
2062
1740 return; 2063 return;
1741 } 2064 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2065}
1750 2066
1751void 2067void
1752rxvt_term::button_release (XButtonEvent &ev) 2068rxvt_term::button_release (XButtonEvent &ev)
1753{ 2069{
1754 int reportmode = 0; 2070 int reportmode = 0;
1755 2071
1756 csrO = 0; /* reset csr Offset */ 2072 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2073 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2074 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2075
1760 if (scrollbar_isUpDn ()) 2076 if (scrollbar_isUpDn ())
1761 { 2077 {
1762 scrollBar.setIdle (); 2078 scrollBar.setIdle ();
1763 scrollbar_show (0); 2079 scrollbar_show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2080 }
2081
1769#ifdef SELECTION_SCROLLING 2082#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2083 if (sel_scroll_ev.active)
2084 sel_scroll_ev.stop();
1771#endif 2085#endif
2086
1772 if (ev.window == TermWin.vt) 2087 if (ev.window == vt)
1773 { 2088 {
2089 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2090 return;
2091
2092#if ISO_14755
2093 // 5.4
2094 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2095 return;
2096#endif
2097
1774 if (reportmode) 2098 if (reportmode)
1775 { 2099 {
1776 /* mouse report from vt window */ 2100 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2101 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2102 if (ev.button >= 4)
… …
1792 MEvent.button = AnyButton; 2116 MEvent.button = AnyButton;
1793 mouse_report (ev); 2117 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2118#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2119 return;
1796 } 2120 }
2121
1797 /* 2122 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2123 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2124 * when overriding mouse reporting
1800 */ 2125 */
1801 if (PrivateModes & PrivMode_mouse_report 2126 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2127 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2128 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2129 selection_extend (ev.x, ev.y, 0);
1805 2130
1806 switch (ev.button) 2131 switch (ev.button)
1807 { 2132 {
1808 case Button1: 2133 case Button1:
1809 case Button3: 2134 case Button3:
1810 selection_make (ev.time); 2135 selection_make (ev.time);
1811 break; 2136 break;
2137
1812 case Button2: 2138 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2139 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2140 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
1814 break; 2141 break;
2142
1815#ifdef MOUSE_WHEEL 2143#ifdef MOUSE_WHEEL
1816 case Button4: 2144 case Button4:
1817 case Button5: 2145 case Button5:
1818 { 2146 {
1819 int i; 2147 int i;
1820 page_dirn v; 2148 page_dirn v;
1821 2149
1822 v = (ev.button == Button4) ? UP : DN; 2150 v = ev.button == Button4 ? UP : DN;
2151
1823 if (ev.state & ShiftMask) 2152 if (ev.state & ShiftMask)
1824 i = 1; 2153 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2154 else if (OPTION (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2155 i = nrow - 1;
1827 else 2156 else
1828 i = 5; 2157 i = 5;
2158
1829# ifdef MOUSE_SLIP_WHEELING 2159# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2160 if (ev.state & ControlMask)
1831 { 2161 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2162 mouse_slip_wheel_speed += v ? -1 : 1;
2163 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2164 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2165
2166 if (slip_wheel_ev.at < NOW)
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2167 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2168
2169 slip_wheel_ev.start ();
2170 }
2171 else
2172 {
2173# endif
2174 scr_page (v, i);
2175 scrollbar_show (1);
2176# ifdef MOUSE_SLIP_WHEELING
1834 } 2177 }
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 {
1843 scr_page (v, 1);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1);
1846 }
1847# endif
1848
1849 } 2179 }
1850 break; 2180 break;
1851#endif 2181#endif
1852
1853 } 2182 }
1854 } 2183 }
1855#ifdef MENUBAR
1856 else if (isMenuBarWindow (ev.window))
1857 menubar_control (ev);
1858#endif
1859} 2184}
1860
1861 2185
1862#ifdef TRANSPARENT 2186#ifdef TRANSPARENT
2187#if TINTING
2188/* taken from aterm-0.4.2 */
2189
2190typedef uint32_t RUINT32T;
2191
2192void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2193{
2194 int sh_r, sh_g, sh_b;
2195 RUINT32T mask_r, mask_g, mask_b;
2196 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2197 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2198 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2199 int i;
2200
2201 Visual *visual = term->visual;
2202
2203 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2204
2205 /* for convenience */
2206 mask_r = visual->red_mask;
2207 mask_g = visual->green_mask;
2208 mask_b = visual->blue_mask;
2209
2210 /* boring lookup table pre-initialization */
2211 switch (srcImage->bits_per_pixel) {
2212 case 15:
2213 if ((mask_r != 0x7c00) ||
2214 (mask_g != 0x03e0) ||
2215 (mask_b != 0x001f))
2216 return;
2217 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2218 lookup_r = lookup;
2219 lookup_g = lookup+32;
2220 lookup_b = lookup+32+32;
2221 sh_r = 10;
2222 sh_g = 5;
2223 sh_b = 0;
2224 break;
2225 case 16:
2226 if ((mask_r != 0xf800) ||
2227 (mask_g != 0x07e0) ||
2228 (mask_b != 0x001f))
2229 return;
2230 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2231 lookup_r = lookup;
2232 lookup_g = lookup+32;
2233 lookup_b = lookup+32+64;
2234 sh_r = 11;
2235 sh_g = 5;
2236 sh_b = 0;
2237 break;
2238 case 24:
2239 if ((mask_r != 0xff0000) ||
2240 (mask_g != 0x00ff00) ||
2241 (mask_b != 0x0000ff))
2242 return;
2243 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2244 lookup_r = lookup;
2245 lookup_g = lookup+256;
2246 lookup_b = lookup+256+256;
2247 sh_r = 16;
2248 sh_g = 8;
2249 sh_b = 0;
2250 break;
2251 case 32:
2252 if ((mask_r != 0xff0000) ||
2253 (mask_g != 0x00ff00) ||
2254 (mask_b != 0x0000ff))
2255 return;
2256 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2257 lookup_r = lookup;
2258 lookup_g = lookup+256;
2259 lookup_b = lookup+256+256;
2260 sh_r = 16;
2261 sh_g = 8;
2262 sh_b = 0;
2263 break;
2264 default:
2265 return; /* we do not support this color depth */
2266 }
2267
2268 /* prepare limits for color transformation (each channel is handled separately) */
2269 if (shade < 0) {
2270 shade = -shade;
2271 if (shade < 0) shade = 0;
2272 if (shade > 100) shade = 100;
2273
2274 lower_lim_r = 65535-rm;
2275 lower_lim_g = 65535-gm;
2276 lower_lim_b = 65535-bm;
2277
2278 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2279 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2280 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2281
2282 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2283 } else {
2284 if (shade < 0) shade = 0;
2285 if (shade > 100) shade = 100;
2286
2287 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2288
2289 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2290 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2291 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2292 }
2293
2294 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2295 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2296 {
2297 unsigned int tmp;
2298
2299 tmp = lower_lim_r;
2300 lower_lim_r = lower_lim_b;
2301 lower_lim_b = tmp;
2302
2303 tmp = upper_lim_r;
2304 upper_lim_r = upper_lim_b;
2305 upper_lim_b = tmp;
2306 }
2307
2308 /* fill our lookup tables */
2309 for (i = 0; i <= mask_r>>sh_r; i++)
2310 {
2311 RUINT32T tmp;
2312 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2313 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2314 lookup_r[i] = (tmp/65535)<<sh_r;
2315 }
2316 for (i = 0; i <= mask_g>>sh_g; i++)
2317 {
2318 RUINT32T tmp;
2319 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2320 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2321 lookup_g[i] = (tmp/65535)<<sh_g;
2322 }
2323 for (i = 0; i <= mask_b>>sh_b; i++)
2324 {
2325 RUINT32T tmp;
2326 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2327 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2328 lookup_b[i] = (tmp/65535)<<sh_b;
2329 }
2330
2331 /* apply table to input image (replacing colors by newly calculated ones) */
2332 switch (srcImage->bits_per_pixel)
2333 {
2334 case 15:
2335 {
2336 unsigned short *p1, *pf, *p, *pl;
2337 p1 = (unsigned short *) srcImage->data;
2338 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2339 while (p1 < pf)
2340 {
2341 p = p1;
2342 pl = p1 + srcImage->width;
2343 for (; p < pl; p++)
2344 {
2345 *p = lookup_r[(*p & 0x7c00)>>10] |
2346 lookup_g[(*p & 0x03e0)>> 5] |
2347 lookup_b[(*p & 0x001f)];
2348 }
2349 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2350 }
2351 break;
2352 }
2353 case 16:
2354 {
2355 unsigned short *p1, *pf, *p, *pl;
2356 p1 = (unsigned short *) srcImage->data;
2357 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2358 while (p1 < pf)
2359 {
2360 p = p1;
2361 pl = p1 + srcImage->width;
2362 for (; p < pl; p++)
2363 {
2364 *p = lookup_r[(*p & 0xf800)>>11] |
2365 lookup_g[(*p & 0x07e0)>> 5] |
2366 lookup_b[(*p & 0x001f)];
2367 }
2368 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2369 }
2370 break;
2371 }
2372 case 24:
2373 {
2374 unsigned char *p1, *pf, *p, *pl;
2375 p1 = (unsigned char *) srcImage->data;
2376 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2377 while (p1 < pf)
2378 {
2379 p = p1;
2380 pl = p1 + srcImage->width * 3;
2381 for (; p < pl; p += 3)
2382 {
2383 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2384 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2385 p[2] = lookup_r[(p[2] & 0x0000ff)];
2386 }
2387 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2388 }
2389 break;
2390 }
2391 case 32:
2392 {
2393 RUINT32T *p1, *pf, *p, *pl;
2394 p1 = (RUINT32T *) srcImage->data;
2395 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2396
2397 while (p1 < pf)
2398 {
2399 p = p1;
2400 pl = p1 + srcImage->width;
2401 for (; p < pl; p++)
2402 {
2403 *p = lookup_r[(*p & 0xff0000)>>16] |
2404 lookup_g[(*p & 0x00ff00)>> 8] |
2405 lookup_b[(*p & 0x0000ff)] |
2406 (*p & ~0xffffff);
2407 }
2408 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2409 }
2410 break;
2411 }
2412 }
2413
2414 free (lookup);
2415}
2416#endif
2417
1863/* 2418/*
1864 * Check our parents are still who we think they are. 2419 * Check our parents are still who we think they are.
1865 * Do transparency updates if required 2420 * Do transparency updates if required
1866 */ 2421 */
1867int 2422int
1868rxvt_term::check_our_parents () 2423rxvt_term::check_our_parents ()
1869{ 2424{
1870 int i, pchanged, aformat, have_pixmap, rootdepth; 2425 int i, pchanged, aformat, have_pixmap, rootdepth;
1871 unsigned long nitems, bytes_after; 2426 unsigned long nitems, bytes_after;
1872 Atom atype; 2427 Atom atype;
1873 unsigned char *prop = NULL; 2428 unsigned char *prop = NULL;
1874 Window root, oldp, *list; 2429 Window root, oldp, *list;
1875 Pixmap rootpixmap = None; 2430 Pixmap rootpixmap = None;
1876 XWindowAttributes wattr, wrootattr; 2431 XWindowAttributes wattr, wrootattr;
1877 2432
1878 pchanged = 0; 2433 pchanged = 0;
1879 2434
1880 if (! (Options & Opt_transparent)) 2435 if (!OPTION (Opt_transparent))
1881 return pchanged; /* Don't try any more */ 2436 return pchanged; /* Don't try any more */
1882 2437
1883 XGetWindowAttributes (display->display, display->root, &wrootattr); 2438 XGetWindowAttributes (dpy, display->root, &wrootattr);
1884 rootdepth = wrootattr.depth; 2439 rootdepth = wrootattr.depth;
1885 2440
1886 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 2441 XGetWindowAttributes (dpy, parent[0], &wattr);
2442
1887 if (rootdepth != wattr.depth) 2443 if (rootdepth != wattr.depth)
1888 { 2444 {
1889 if (am_transparent) 2445 if (am_transparent)
1890 { 2446 {
1891 pchanged = 1; 2447 pchanged = 1;
1892 XSetWindowBackground (display->display, TermWin.vt, 2448 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
1893 PixColors[Color_bg]);
1894 am_transparent = am_pixmap_trans = 0; 2449 am_transparent = am_pixmap_trans = 0;
1895 } 2450 }
2451
1896 return pchanged; /* Don't try any more */ 2452 return pchanged; /* Don't try any more */
1897 } 2453 }
1898 2454
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2455 /* Get all X ops out of the queue so that our information is up-to-date. */
1900 XSync (display->display, False); 2456 XSync (dpy, False);
1901 2457
1902 /* 2458 /*
1903 * Make the frame window set by the window manager have 2459 * Make the frame window set by the window manager have
1904 * the root background. Some window managers put multiple nested frame 2460 * the root background. Some window managers put multiple nested frame
1905 * windows for each client, so we have to take care about that. 2461 * windows for each client, so we have to take care about that.
1906 */ 2462 */
1907 i = (xa[XA_XROOTPMAPID] != 0 2463 i = (xa[XA_XROOTPMAP_ID]
1908 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID], 2464 && XGetWindowProperty (dpy, display->root, xa[XA_XROOTPMAP_ID],
1909 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2465 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1910 &nitems, &bytes_after, &prop) == Success)); 2466 &nitems, &bytes_after, &prop) == Success);
2467
1911 if (!i || prop == NULL) 2468 if (!i || prop == NULL)
2469 i = (xa[XA_ESETROOT_PMAP_ID]
2470 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID],
2471 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2472 &nitems, &bytes_after, &prop) == Success);
2473
2474 if (!i || prop == NULL
2475#if TINTING
2476 || !ISSET_PIXCOLOR (Color_tint)
2477#endif
2478 )
1912 have_pixmap = 0; 2479 have_pixmap = 0;
1913 else 2480 else
1914 { 2481 {
1915 have_pixmap = 1; 2482 have_pixmap = 1;
1916 rootpixmap = * ((Pixmap *)prop); 2483 rootpixmap = *(Pixmap *)prop;
1917 XFree (prop); 2484 XFree (prop);
1918 } 2485 }
2486
1919 if (have_pixmap) 2487 if (have_pixmap)
1920 { 2488 {
1921 /* 2489 /*
1922 * Copy display->root pixmap transparency 2490 * Copy display->root pixmap transparency
1923 */ 2491 */
… …
1926 Window cr; 2494 Window cr;
1927 XImage *image; 2495 XImage *image;
1928 GC gc; 2496 GC gc;
1929 XGCValues gcvalue; 2497 XGCValues gcvalue;
1930 2498
1931 XTranslateCoordinates (display->display, TermWin.parent[0], display->root, 2499 XTranslateCoordinates (dpy, parent[0], display->root,
1932 0, 0, &sx, &sy, &cr); 2500 0, 0, &sx, &sy, &cr);
1933 nw = (unsigned int)szHint.width; 2501 nw = (unsigned int)szHint.width;
1934 nh = (unsigned int)szHint.height; 2502 nh = (unsigned int)szHint.height;
1935 nx = ny = 0; 2503 nx = ny = 0;
1936 2504
1937 if (sx < 0) 2505 if (sx < 0)
… …
1946 nh += sy; 2514 nh += sy;
1947 ny = -sy; 2515 ny = -sy;
1948 sy = 0; 2516 sy = 0;
1949 } 2517 }
1950 2518
1951 MIN_IT (nw, (unsigned int) (wrootattr.width - sx)); 2519 min_it (nw, (unsigned int) (wrootattr.width - sx));
1952 MIN_IT (nh, (unsigned int) (wrootattr.height - sy)); 2520 min_it (nh, (unsigned int) (wrootattr.height - sy));
2521
2522 XSync (dpy, False);
1953 allowedxerror = -1; 2523 allowedxerror = -1;
1954 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, 2524 image = XGetImage (dpy, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1955 ZPixmap); 2525
1956 /* XXX: handle BadMatch - usually because we're outside the pixmap */ 2526 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1957 /* XXX: may need a delay here? */ 2527 /* XXX: may need a delay here? */
1958 allowedxerror = 0; 2528 allowedxerror = 0;
2529
1959 if (image == NULL) 2530 if (image == NULL)
1960 { 2531 {
1961 if (am_transparent && am_pixmap_trans) 2532 if (am_transparent && am_pixmap_trans)
1962 { 2533 {
1963 pchanged = 1; 2534 pchanged = 1;
1964 if (TermWin.pixmap != None) 2535 if (pixmap != None)
1965 { 2536 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2537 XFreePixmap (dpy, pixmap);
1967 TermWin.pixmap = None; 2538 pixmap = None;
1968 } 2539 }
1969 } 2540 }
2541
1970 am_pixmap_trans = 0; 2542 am_pixmap_trans = 0;
1971 } 2543 }
1972 else 2544 else
1973 { 2545 {
1974 if (TermWin.pixmap != None) 2546 if (pixmap != None)
1975 XFreePixmap (display->display, TermWin.pixmap); 2547 XFreePixmap (dpy, pixmap);
1976 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt, 2548
1977 (unsigned int)szHint.width, 2549#if TINTING
1978 (unsigned int)szHint.height, 2550 if (ISSET_PIXCOLOR (Color_tint))
1979 (unsigned int)image->depth); 2551 {
2552 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2553
2554 rgba c;
2555 pix_colors_focused [Color_tint].get (c);
2556
2557 ShadeXImage (this, image, shade, c.r, c.g, c.b);
2558 }
2559#endif
2560
2561 pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, image->depth);
1980 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue); 2562 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
1981 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0, 2563 XPutImage (dpy, pixmap, gc, image, 0, 0,
1982 nx, ny, (unsigned int)image->width,
1983 (unsigned int)image->height); 2564 nx, ny, image->width, image->height);
1984 XFreeGC (display->display, gc); 2565 XFreeGC (dpy, gc);
1985 XDestroyImage (image); 2566 XDestroyImage (image);
1986 XSetWindowBackgroundPixmap (display->display, TermWin.vt, 2567 XSetWindowBackgroundPixmap (dpy, parent[0], pixmap);
1987 TermWin.pixmap); 2568 XClearWindow (dpy, parent[0]);
2569
1988 if (!am_transparent || !am_pixmap_trans) 2570 if (!am_transparent || !am_pixmap_trans)
1989 pchanged = 1; 2571 pchanged = 1;
2572
1990 am_transparent = am_pixmap_trans = 1; 2573 am_transparent = am_pixmap_trans = 1;
1991 } 2574 }
1992 } 2575 }
1993 2576
1994 if (!am_pixmap_trans) 2577 if (am_pixmap_trans)
2578 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2579 else
1995 { 2580 {
1996 unsigned int n; 2581 unsigned int n;
1997 /* 2582 /*
1998 * InheritPixmap transparency 2583 * InheritPixmap transparency
1999 */ 2584 */
2000 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2001 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); 2585 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2002 i++)
2003 { 2586 {
2004 oldp = TermWin.parent[i]; 2587 oldp = parent[i];
2005 XQueryTree (display->display, TermWin.parent[i - 1], &root, 2588 XQueryTree (dpy, parent[i - 1], &root, &parent[i], &list, &n);
2006 &TermWin.parent[i], &list, &n);
2007 XFree (list); 2589 XFree (list);
2008 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i])); 2590
2009 if (TermWin.parent[i] == display->root) 2591 if (parent[i] == display->root)
2010 { 2592 {
2011 if (oldp != None) 2593 if (oldp != None)
2012 pchanged = 1; 2594 pchanged = 1;
2595
2013 break; 2596 break;
2014 } 2597 }
2598
2015 if (oldp != TermWin.parent[i]) 2599 if (oldp != parent[i])
2016 pchanged = 1; 2600 pchanged = 1;
2017 } 2601 }
2018 2602
2019 n = 0; 2603 n = 0;
2020 2604
2021 if (pchanged) 2605 if (pchanged)
2022 {
2023 for (; n < (unsigned int)i; n++) 2606 for (; n < (unsigned int)i; n++)
2607 {
2608 XGetWindowAttributes (dpy, parent[n], &wattr);
2609
2610 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2611 {
2612 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2613 break;
2614 }
2615 }
2616
2617 if (n > (sizeof (parent) / sizeof (parent[0])))
2618 {
2619 XSetWindowBackground (dpy, parent[0], pix_colors_focused[Color_border]);
2620 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
2621 am_transparent = 0;
2622 /* XXX: also turn off Opt_transparent? */
2623 }
2624 else
2625 {
2626 for (n = 0; n < (unsigned int)i; n++)
2024 { 2627 {
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2628 XSetWindowBackgroundPixmap (dpy, parent[n], ParentRelative);
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2629 XClearWindow (dpy, parent[n]);
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2630 }
2631
2632 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2633 am_transparent = 1;
2634 }
2635
2636 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2637 parent[i] = None;
2638 }
2639
2640 if (scrollBar.win)
2641 {
2642 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2643 scrollBar.setIdle ();
2644 scrollbar_show (0);
2645 }
2646
2647 if (am_transparent)
2648 {
2649 want_refresh = want_full_refresh = 1;
2650 if (am_pixmap_trans)
2651 flush ();
2652 }
2653
2654 return pchanged;
2655}
2656#endif
2657
2658/*}}} */
2659
2660bool
2661rxvt_term::cmd_parse ()
2662{
2663 bool flag = false;
2664 wchar_t ch = NOCHAR;
2665 char *seq_begin; // remember start of esc-sequence here
2666
2667 for (;;)
2668 {
2669 if (ch == NOCHAR)
2670 {
2671 seq_begin = cmdbuf_ptr;
2672 ch = next_char ();
2673
2674 if (ch == NOCHAR)
2675 break;
2676 }
2677
2678 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2679 {
2680 if (!seen_input)
2681 {
2682 seen_input = 1;
2683 // many badly-written programs (e.g. jed) contain a race condition:
2684 // they first read the screensize and then install a SIGWINCH handler.
2685 // some window managers resize the window early, and these programs
2686 // then sometimes get the size wrong.
2687 // unfortunately other programs are even more buggy and dislike
2688 // being sent SIGWINCH, so only do it when we were in fact being
2689 // resized.
2690 if (seen_resize && cmd_pid)
2691 kill (-cmd_pid, SIGWINCH);
2692 }
2693
2694 /* Read a text string from the input buffer */
2695 wchar_t buf[UBUFSIZ];
2696 bool refreshnow = false;
2697 int nlines = 0;
2698 wchar_t *str = buf;
2699 wchar_t *eol = str + min (ncol, UBUFSIZ);
2700
2701 for (;;)
2702 {
2703 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2704 break;
2705
2706 *str++ = ch;
2707
2708 if (ch == C0_LF || str >= eol)
2028 { 2709 {
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2710 if (ch == C0_LF)
2711 nlines++;
2712
2713 refresh_count++;
2714
2715 if (!OPTION (Opt_jumpScroll)
2716 || (refresh_count >= refresh_limit * (nrow - 1)))
2717 {
2718 refreshnow = true;
2719 refresh_count = 0;
2720 ch = NOCHAR;
2030 break; 2721 break;
2722 }
2723
2724 // scr_add_lines only works for nlines <= nrow - 1.
2725 if (nlines >= nrow - 1)
2726 {
2727 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2728 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2729 scr_add_lines (buf, str - buf, nlines);
2730
2731 nlines = 0;
2732 str = buf;
2733 eol = str + min (ncol, UBUFSIZ);
2734 }
2735
2736 if (str >= eol)
2737 {
2738 if (eol >= buf + UBUFSIZ)
2739 {
2740 ch = NOCHAR;
2741 break;
2742 }
2743 else
2744 eol = min (eol + ncol, buf + UBUFSIZ);
2745 }
2746
2747 }
2748
2749 seq_begin = cmdbuf_ptr;
2750 ch = next_char ();
2751 }
2752
2753 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2754 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2755 scr_add_lines (buf, str - buf, nlines);
2756
2757 /*
2758 * If there have been a lot of new lines, then update the screen
2759 * What the heck I'll cheat and only refresh less than every page-full.
2760 * the number of pages between refreshes is refresh_limit, which
2761 * is incremented here because we must be doing flat-out scrolling.
2762 */
2763 if (refreshnow)
2764 {
2765 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2766 refresh_limit++;
2767 else
2768 {
2769 flag = true;
2770 scr_refresh ();
2771 want_refresh = 1;
2031 } 2772 }
2032 } 2773 }
2033 }
2034 2774
2035 if (n > (int) (sizeof (TermWin.parent)
2036 / sizeof (TermWin.parent[0])))
2037 {
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 } 2775 }
2046 else 2776 else
2047 { 2777 {
2048 /* wait (an arbitrary period) for the WM to do its thing 2778 try
2049 * needed for fvwm2.2.2 (and before?) */ 2779 {
2050# ifdef HAVE_NANOSLEEP 2780 process_nonprinting (ch);
2051 struct timespec rqt; 2781 }
2782 catch (const class out_of_input &o)
2783 {
2784 // we ran out of input, retry later
2785 cmdbuf_ptr = seq_begin;
2786 break;
2787 }
2052 2788
2053 rqt.tv_sec = 1; 2789 ch = NOCHAR;
2054 rqt.tv_nsec = 0; 2790 }
2055 nanosleep (&rqt, NULL); 2791 }
2056# else 2792
2057 sleep (1); 2793 return flag;
2058# endif 2794}
2059 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1)); 2795
2060 for (n = 0; n < (unsigned int)i; n++) 2796// read the next character
2061 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], 2797wchar_t
2062 ParentRelative); 2798rxvt_term::next_char () NOTHROW
2063 XSetWindowBackgroundPixmap (display->display, TermWin.vt, 2799{
2064 ParentRelative); 2800 while (cmdbuf_ptr < cmdbuf_endp)
2065 am_transparent = 1; 2801 {
2802 // assume 7-bit to be ascii ALWAYS
2803 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2804 return *cmdbuf_ptr++;
2805
2806 wchar_t wc;
2807 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2808
2809 if (len == (size_t)-2)
2066 } 2810 {
2811 // the mbstate stores incomplete sequences. didn't know this :/
2812 cmdbuf_ptr = cmdbuf_endp;
2813 break;
2814 }
2067 2815
2068 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) 2816 if (len == (size_t)-1)
2069 TermWin.parent[i] = None; 2817 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2818
2819 // assume wchar == unicode
2820 cmdbuf_ptr += len;
2821 return wc & UNICODE_MASK;
2070 } 2822 }
2823
2824 return NOCHAR;
2825}
2826
2827// read the next octet
2828uint32_t
2829rxvt_term::next_octet () NOTHROW
2830{
2831 return cmdbuf_ptr < cmdbuf_endp
2832 ? (unsigned char)*cmdbuf_ptr++
2833 : NOCHAR;
2834}
2835
2836static class out_of_input out_of_input;
2837
2838/* rxvt_cmd_getc () - Return next input character */
2839/*
2840 * Return the next input character after first passing any keyboard input
2841 * to the command.
2842 */
2843wchar_t
2844rxvt_term::cmd_getc () THROW ((class out_of_input))
2845{
2846 wchar_t c = next_char ();
2847
2848 if (c == NOCHAR)
2849 throw out_of_input;
2850
2071 return pchanged; 2851 return c;
2072} 2852}
2073#endif
2074 2853
2075/*}}} */ 2854uint32_t
2855rxvt_term::cmd_get8 () THROW ((class out_of_input))
2856{
2857 uint32_t c = next_octet ();
2858
2859 if (c == NOCHAR)
2860 throw out_of_input;
2861
2862 return c;
2863}
2076 2864
2077/*{{{ print pipe */ 2865/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2866/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2867#ifdef PRINTPIPE
2080FILE * 2868FILE *
2081rxvt_term::popen_printer () 2869rxvt_term::popen_printer ()
2082{ 2870{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2871 FILE *stream = popen (rs[Rs_print_pipe], "w");
2084 2872
2085 if (stream == NULL) 2873 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2874 rxvt_warn ("can't open printer pipe, not printing.\n");
2875
2087 return stream; 2876 return stream;
2088} 2877}
2089 2878
2090int 2879int
2091rxvt_term::pclose_printer (FILE *stream) 2880rxvt_term::pclose_printer (FILE *stream)
2092{ 2881{
2093 fflush (stream); 2882 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); 2883 return pclose (stream);
2100# endif
2101} 2884}
2102 2885
2103/* 2886/*
2104 * simulate attached vt100 printer 2887 * simulate attached vt100 printer
2105 */ 2888 */
2106void 2889void
2107rxvt_term::process_print_pipe () 2890rxvt_term::process_print_pipe ()
2108{ 2891{
2109 int done; 2892 int done;
2110 FILE *fd; 2893 FILE *fd;
2111 2894
2112 if ((fd = popen_printer ()) == NULL) 2895 if ((fd = popen_printer ()) == NULL)
2113 return; 2896 return;
2114 2897
2115 /* 2898 /*
2116 * Send all input to the printer until either ESC[4i or ESC[?4i 2899 * Send all input to the printer until either ESC[4i or ESC[?4i
2117 * is received. 2900 * is received.
2118 */ 2901 */
2119 for (done = 0; !done;) 2902 for (done = 0; !done;)
2120 { 2903 {
2121 unsigned char buf[8]; 2904 unsigned char buf[8];
2122 unsigned char ch; 2905 unicode_t ch;
2123 unsigned int i, len; 2906 unsigned int i, len;
2124 2907
2125 if ((ch = cmd_getc ()) != C0_ESC) 2908 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2909 {
2127 if (putc (ch, fd) == EOF) 2910 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2911 break; /* done = 1 */
… …
2143 { 2926 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2927 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2928 break; /* done = 1 */
2146 } 2929 }
2147 } 2930 }
2931
2148 for (i = 0; i < len; i++) 2932 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2933 if (putc (buf[i], fd) == EOF)
2150 { 2934 {
2151 done = 1; 2935 done = 1;
2152 break; 2936 break;
2153 } 2937 }
2154 } 2938 }
2155 } 2939 }
2940
2156 pclose_printer (fd); 2941 pclose_printer (fd);
2157} 2942}
2158#endif /* PRINTPIPE */ 2943#endif /* PRINTPIPE */
2159/*}}} */ 2944/*}}} */
2160 2945
2161/* *INDENT-OFF* */ 2946/* *INDENT-OFF* */
2162enum { 2947enum {
2163 C1_40 = 0x40, 2948 C1_40 = 0x40,
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2949 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, 2950 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, 2951 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 2952 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2168}; 2953};
2169/* *INDENT-ON* */ 2954/* *INDENT-ON* */
2170 2955
2171/*{{{ process non-printing single characters */ 2956/*{{{ process non-printing single characters */
2172void 2957void
2173rxvt_term::process_nonprinting (unsigned char ch) 2958rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2959{
2175 switch (ch) 2960 switch (ch)
2176 { 2961 {
2962 case C0_ESC:
2963 process_escape_seq ();
2964 break;
2177 case C0_ENQ: /* terminal Status */ 2965 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2966 if (rs[Rs_answerbackstring])
2179 tt_write ( 2967 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 2968 else
2183 tt_write ((unsigned char *)VT100_ANS, 2969 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2970 break;
2186 case C0_BEL: /* bell */ 2971 case C0_BEL: /* bell */
2187 scr_bell (); 2972 scr_bell ();
2188 break; 2973 break;
2189 case C0_BS: /* backspace */ 2974 case C0_BS: /* backspace */
… …
2204 scr_charset_choose (1); 2989 scr_charset_choose (1);
2205 break; 2990 break;
2206 case C0_SI: /* shift in - acs */ 2991 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2992 scr_charset_choose (0);
2208 break; 2993 break;
2994
2995#ifdef EIGHT_BIT_CONTROLS
2996 // 8-bit controls
2997 case 0x90: /* DCS */
2998 process_dcs_seq ();
2999 break;
3000 case 0x9b: /* CSI */
3001 process_csi_seq ();
3002 break;
3003 case 0x9d: /* CSI */
3004 process_osc_seq ();
3005 break;
3006#endif
2209 } 3007 }
2210} 3008}
2211/*}}} */ 3009/*}}} */
2212 3010
2213 3011
2214/*{{{ process VT52 escape sequences */ 3012/*{{{ process VT52 escape sequences */
2215void 3013void
2216rxvt_term::process_escape_vt52 (unsigned char ch) 3014rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 3015{
2218 int row, col; 3016 int row, col;
2219 3017
2220 switch (ch) 3018 switch (ch)
2221 { 3019 {
… …
2273 3071
2274/*{{{ process escape sequences */ 3072/*{{{ process escape sequences */
2275void 3073void
2276rxvt_term::process_escape_seq () 3074rxvt_term::process_escape_seq ()
2277{ 3075{
2278 unsigned char ch = cmd_getc (); 3076 unicode_t ch = cmd_getc ();
2279 3077
2280 if (PrivateModes & PrivMode_vt52) 3078 if (priv_modes & PrivMode_vt52)
2281 { 3079 {
2282 process_escape_vt52 (ch); 3080 process_escape_vt52 (ch);
2283 return; 3081 return;
2284 } 3082 }
2285 3083
… …
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 3098 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 3099 break;
2302 case '+': 3100 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 3101 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 3102 break;
2305#ifndef NO_FRILLS 3103#if !ENABLE_MINIMAL
2306 case '6': 3104 case '6':
2307 scr_backindex (); 3105 scr_backindex ();
2308 break; 3106 break;
2309#endif 3107#endif
2310 case '7': 3108 case '7':
2311 scr_cursor (SAVE); 3109 scr_cursor (SAVE);
2312 break; 3110 break;
2313 case '8': 3111 case '8':
2314 scr_cursor (RESTORE); 3112 scr_cursor (RESTORE);
2315 break; 3113 break;
2316#ifndef NO_FRILLS 3114#if !ENABLE_MINIMAL
2317 case '9': 3115 case '9':
2318 scr_forwardindex (); 3116 scr_forwardindex ();
2319 break; 3117 break;
2320#endif 3118#endif
2321 case '=': 3119 case '=':
… …
2331 break; 3129 break;
2332 3130
2333 /* 8.3.87: NEXT LINE */ 3131 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 3132 case C1_NEL: /* ESC E */
2335 { 3133 {
2336 unicode_t nlcr[] = { L'\n', L'\r' }; 3134 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 3135 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2338 } 3136 }
2339 break; 3137 break;
2340 3138
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 3139 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 3140 case C1_ESA: /* ESC G */
… …
2352 case C1_RI: /* ESC M */ 3150 case C1_RI: /* ESC M */
2353 scr_index (DN); 3151 scr_index (DN);
2354 break; 3152 break;
2355 3153
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 3154 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 3155 /*case C1_SS2: scr_single_shift (2); break; */
2358 3156
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 3157 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 3158 /*case C1_SS3: scr_single_shift (3); break; */
2361 3159
2362 /* 8.3.27: DEVICE CONTROL STRING */ 3160 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 3161 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 3162 process_dcs_seq ();
2365 break; 3163 break;
2366 3164
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3165 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 3166 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 3167 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 3168 break; /* steal obsolete ESC [ c */
2372 3169
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3170 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2374 case C1_CSI: /* ESC [ */ 3171 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 3172 process_csi_seq ();
… …
2380 process_osc_seq (); 3177 process_osc_seq ();
2381 break; 3178 break;
2382 3179
2383 /* 8.3.106: RESET TO INITIAL STATE */ 3180 /* 8.3.106: RESET TO INITIAL STATE */
2384 case 'c': 3181 case 'c':
3182 mbstate.reset ();
2385 scr_poweron (); 3183 scr_poweron ();
2386 scrollbar_show (1); 3184 scrollbar_show (1);
2387 break; 3185 break;
2388 3186
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3187 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2401 3199
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3200/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */ 3201/* *INDENT-OFF* */
2404enum { 3202enum {
2405 CSI_ICH = 0x40, 3203 CSI_ICH = 0x40,
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3204 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 , 3205 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, 3206 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, 3207 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, 3208 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, 3209 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, */ 3224 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, [, \, ], ^, _, */ 3225 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, */ 3226 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, */ 3227 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, */ 3228 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, {, |, }, ~, */ 3229 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2432 }; 3230 };
2433/* *INDENT-ON* */ 3231/* *INDENT-ON* */
2434 3232
2435void 3233void
2436rxvt_term::process_csi_seq () 3234rxvt_term::process_csi_seq ()
2437{ 3235{
2438 unsigned char ch, priv, i; 3236 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 3237 unsigned int nargs, p;
2440 int n, ndef; 3238 int n, ndef;
2441 int arg[ESC_ARGS]; 3239 int arg[ESC_ARGS];
2442 3240
2443 for (nargs = ESC_ARGS; nargs > 0;) 3241 for (nargs = ESC_ARGS; nargs > 0;)
2444 arg[--nargs] = 0; 3242 arg[--nargs] = 0;
2445 3243
2446 priv = 0; 3244 priv = 0;
… …
2448 if (ch >= '<' && ch <= '?') 3246 if (ch >= '<' && ch <= '?')
2449 { /* '<' '=' '>' '?' */ 3247 { /* '<' '=' '>' '?' */
2450 priv = ch; 3248 priv = ch;
2451 ch = cmd_getc (); 3249 ch = cmd_getc ();
2452 } 3250 }
3251
2453 /* read any numerical arguments */ 3252 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 3253 for (n = -1; ch < CSI_ICH; )
2455 { 3254 {
2456 if (isdigit (ch)) 3255 if (isdigit (ch))
2457 { 3256 {
… …
2464 { 3263 {
2465 if (nargs < ESC_ARGS) 3264 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 3265 arg[nargs++] = n;
2467 n = -1; 3266 n = -1;
2468 } 3267 }
2469 else if (ch == '\b') 3268 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); 3269 process_nonprinting (ch);
2481 } 3270
2482 ch = cmd_getc (); 3271 ch = cmd_getc ();
2483 } 3272 }
2484 3273
2485 if (ch > CSI_7F) 3274 if (ch > CSI_7F)
2486 return; 3275 return;
… …
2492 ndef = get_byte_array_bit (csi_defaults, i); 3281 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 3282 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 3283 if (arg[p] == -1)
2495 arg[p] = ndef; 3284 arg[p] = ndef;
2496 3285
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 /* 3286 /*
2505 * private mode handling 3287 * private mode handling
2506 */ 3288 */
2507 if (priv) 3289 if (priv)
2508 { 3290 {
2509 switch (priv) 3291 switch (priv)
2510 { 3292 {
2511 case '>': 3293 case '>':
2512 if (ch == CSI_DA) /* secondary device attributes */ 3294 if (ch == CSI_DA) /* secondary device attributes */
3295 {
3296 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
3297 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3298 //
3299 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3300 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3301 // that we do not support xterm mouse reporting (should be 95 when we do).
3302 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 3303 tt_printf ("\033[>%d;94;0c", 'U');
3304 }
2514 break; 3305 break;
2515 case '?': 3306 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3307 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 3308 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 3309 break;
… …
2623 3414
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3415 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 3416 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 3417 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3418 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3419 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 3420 break;
2630 3421
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3422 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 3423 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 3424 break;
2635 3425
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3426 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 3427 process_sgr_mode (nargs, arg);
2638 break; 3428 break;
… …
2644 tt_printf ("\033[0n"); 3434 tt_printf ("\033[0n");
2645 break; 3435 break;
2646 case 6: /* CPR requested */ 3436 case 6: /* CPR requested */
2647 scr_report_position (); 3437 scr_report_position ();
2648 break; 3438 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 3439 case 7: /* unofficial extension */
3440 if (OPTION (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3441 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 3442 break;
2653#endif
2654 case 8: /* unofficial extension */ 3443 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3444 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 3445 break;
2657 } 3446 }
2658 break; 3447 break;
2659 3448
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3449 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2693 break; 3482 break;
2694 3483
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3484 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3485 if (arg[0] == 4)
2697 scr_insert_mode (0); 3486 scr_insert_mode (0);
3487 else if (arg[0] == 20)
3488 priv_modes &= ~PrivMode_LFNL;
2698 break; 3489 break;
2699 3490
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3491 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3492 if (arg[0] == 4)
2702 scr_insert_mode (1); 3493 scr_insert_mode (1);
3494 else if (arg[0] == 20)
3495 priv_modes |= PrivMode_LFNL;
2703 break; 3496 break;
2704 3497
2705 /* 3498 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3499 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3500 */
… …
2719 break; 3512 break;
2720 case CSI_75: 3513 case CSI_75:
2721 scr_cursor (RESTORE); 3514 scr_cursor (RESTORE);
2722 break; 3515 break;
2723 3516
2724#ifndef NO_FRILLS 3517#if !ENABLE_MINIMAL
2725 case CSI_74: 3518 case CSI_74:
2726 process_window_ops (arg, nargs); 3519 process_window_ops (arg, nargs);
2727 break; 3520 break;
2728#endif 3521#endif
2729 3522
2730 case CSI_78: /* DECREQTPARM */ 3523 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3524 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3525 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2733 /* FALLTHROUGH */ 3526 break;
2734 3527
2735 default: 3528 default:
2736 break; 3529 break;
2737 } 3530 }
2738} 3531}
2739/*}}} */ 3532/*}}} */
2740 3533
2741#ifndef NO_FRILLS 3534#if !ENABLE_MINIMAL
2742/* ARGSUSED */ 3535/* ARGSUSED */
2743void 3536void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3537rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3538{
2746 int x, y; 3539 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3540 XWindowAttributes wattr;
2751 Window wdummy; 3541 Window wdummy;
3542
3543 dLocal (Display *, dpy);
2752 3544
2753 if (nargs == 0) 3545 if (nargs == 0)
2754 return; 3546 return;
3547
2755 switch (args[0]) 3548 switch (args[0])
2756 { 3549 {
2757 /* 3550 /*
2758 * commands 3551 * commands
2759 */ 3552 */
2760 case 1: /* deiconify window */ 3553 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3554 XMapWindow (dpy, parent[0]);
2762 break; 3555 break;
2763 case 2: /* iconify window */ 3556 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3557 XIconifyWindow (dpy, parent[0], display->screen);
2765 DefaultScreen (display->display));
2766 break; 3558 break;
2767 case 3: /* set position (pixels) */ 3559 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3560 XMoveWindow (dpy, parent[0], args[1], args[2]);
2769 break; 3561 break;
2770 case 4: /* set size (pixels) */ 3562 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3563 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3564 break;
2773 case 5: /* raise window */ 3565 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3566 XRaiseWindow (dpy, parent[0]);
2775 break; 3567 break;
2776 case 6: /* lower window */ 3568 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3569 XLowerWindow (dpy, parent[0]);
2778 break; 3570 break;
2779 case 7: /* refresh window */ 3571 case 7: /* refresh window */
2780 scr_touch (true); 3572 scr_touch (true);
2781 break; 3573 break;
2782 case 8: /* set size (chars) */ 3574 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3575 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3576 (unsigned int) (args[1] * fheight));
2785 break; 3577 break;
3578
3579 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3580 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3581 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3582 set_widthheight ((unsigned int)width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3583 (unsigned int) (args[1] * fheight));
2790 break; 3584 break;
3585
2791 /* 3586 /*
2792 * reports - some output format copied from XTerm 3587 * reports - some output format copied from XTerm
2793 */ 3588 */
2794 case 11: /* report window state */ 3589 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3590 XGetWindowAttributes (dpy, parent[0], &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3591 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3592 break;
2798 case 13: /* report window position */ 3593 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3594 XGetWindowAttributes (dpy, parent[0], &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3595 XTranslateCoordinates (dpy, parent[0], wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3596 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3597 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3598 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3599 break;
2805 case 14: /* report window size (pixels) */ 3600 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3601 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3602 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3603 break;
3604 case 18: /* report text area size (chars) */
3605 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3606 break;
2809 case 18: /* report window size (chars) */ 3607 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3608 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3609 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3610 case 20: /* report icon label */
3611 {
3612 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3613 XGetIconName (dpy, parent[0], &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3614 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3615 XFree (s);
3616 }
2816 break; 3617 break;
2817 case 21: /* report window title */ 3618 case 21: /* report window title */
3619 {
3620 char *s;
2818 XFetchName (display->display, TermWin.parent[0], &s); 3621 XFetchName (dpy, parent[0], &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3622 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3623 XFree (s);
3624 }
2820 break; 3625 break;
2821#endif
2822
2823 } 3626 }
2824} 3627}
2825#endif 3628#endif
2826 3629
2827/*----------------------------------------------------------------------*/ 3630/*----------------------------------------------------------------------*/
2828/* 3631/*
2829 * get input up until STRING TERMINATOR (or BEL) 3632 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3633 * ends_how is terminator used. returned input must be free()'d
2831 */ 3634 */
2832unsigned char * 3635char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3636rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3637{
2835 int seen_esc = 0; /* seen escape? */ 3638 unicode_t ch;
3639 bool seen_esc = false;
2836 unsigned int n = 0; 3640 unsigned int n = 0;
2837 unsigned char *s; 3641 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3642
2840 for (; (ch = cmd_getc ());) 3643 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3644 {
2842 if (ch == C0_BEL 3645 if (seen_esc)
2843 || ch == CHAR_ST 3646 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3647 if (ch == 0x5c) /* 7bit ST */
2845 break; 3648 break;
3649 else
3650 return NULL;
3651 }
2846 if (ch == C0_ESC) 3652 else if (ch == C0_ESC)
2847 { 3653 {
2848 seen_esc = 1; 3654 seen_esc = true;
2849 continue; 3655 continue;
2850 } 3656 }
2851 else if (ch == '\t') 3657 else if (ch == C0_BEL || ch == CHAR_ST)
2852 ch = ' '; /* translate '\t' to space */ 3658 break;
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3659 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3660 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1) 3661
3662 seen_esc = false;
3663
3664 if (n >= STRING_MAX - 1)
3665 // stop at some sane length
3666 return NULL;
3667
3668 if (ch == C0_SYN)
3669 string[n++] = cmd_get8 ();
3670 else
2856 string[n++] = ch; 3671 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3672 }
3673
2859 string[n++] = '\0'; 3674 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3675
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3676 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3677
2864 return s; 3678 return rxvt_wcstombs (string);
2865} 3679}
2866 3680
2867/*----------------------------------------------------------------------*/ 3681/*----------------------------------------------------------------------*/
2868/* 3682/*
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3683 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2870 */ 3684 */
2871void 3685void
2872rxvt_term::process_dcs_seq () 3686rxvt_term::process_dcs_seq ()
2873{ 3687{
2874 unsigned char eh, *s; 3688 char *s;
3689 unicode_t eh;
3690
2875 /* 3691 /*
2876 * Not handled yet 3692 * Not handled yet
2877 */ 3693 */
2878 s = get_to_st (&eh); 3694 s = get_to_st (eh);
2879 if (s) 3695 if (s)
2880 free (s); 3696 free (s);
3697
2881 return; 3698 return;
2882} 3699}
2883 3700
2884/*----------------------------------------------------------------------*/ 3701/*----------------------------------------------------------------------*/
2885/* 3702/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3703 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3704 */
2888void 3705void
2889rxvt_term::process_osc_seq () 3706rxvt_term::process_osc_seq ()
2890{ 3707{
2891 unsigned char ch, eh, *s; 3708 unicode_t ch, eh;
2892 int arg; 3709 int arg;
2893 3710
2894 ch = cmd_getc (); 3711 ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3712 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3713 arg = arg * 10 + (ch - '0');
2897 3714
2898 if (ch == ';') 3715 if (ch == ';')
2899 { 3716 {
2900 s = get_to_st (&eh); 3717 char *s = get_to_st (eh);
3718
2901 if (s) 3719 if (s)
2902 { 3720 {
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); 3721 process_xterm_seq (arg, s, eh);
2915 free (s); 3722 free (s);
2916 } 3723 }
2917 } 3724 }
2918} 3725}
3726
3727void
3728rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3729{
3730 if (str[0] == '?' && !str[1])
3731 {
3732 rgba c;
3733 pix_colors_focused[color].get (c);
3734
3735#if XFT
3736 if (c.a != rgba::MAX_CC)
3737 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3738 else
3739#endif
3740 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3741 }
3742 else
3743 set_window_color (color, str);
3744}
3745
2919/* 3746/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3747 * 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 */ 3748 */
2942void 3749void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3750rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2944{ 3751{
2945 int changed = 0; 3752 int color;
2946 int color;
2947 char *buf, *name; 3753 char *buf, *name;
3754 bool query = str[0] == '?' && !str[1];
3755 int saveop = op;
3756
3757 dLocal (Display *, dpy);
2948 3758
2949 assert (str != NULL); 3759 assert (str != NULL);
2950 switch (op) 3760 switch (op)
2951 { 3761 {
2952 case XTerm_name: 3762 case XTerm_name:
2953 set_title (str); 3763 set_title (str);
2954 /* FALLTHROUGH */ 3764 /* FALLTHROUGH */
2955 case XTerm_iconName: 3765 case XTerm_iconName:
2956 set_iconName (str); 3766 set_icon_name (str);
2957 break; 3767 break;
2958 case XTerm_title: 3768 case XTerm_title:
2959 set_title (str); 3769 set_title (str);
2960 break; 3770 break;
3771 case XTerm_property:
3772 if (str[0] == '?')
3773 {
3774 Atom prop = display->atom (str + 1);
3775 Atom actual_type;
3776 int actual_format;
3777 unsigned long nitems;
3778 unsigned long bytes_after;
3779 unsigned char *value = 0;
3780 const char *str = "";
3781
3782 if (prop
3783 && XGetWindowProperty (dpy, parent[0],
3784 prop, 0, 1<<16, 0, AnyPropertyType,
3785 &actual_type, &actual_format,
3786 &nitems, &bytes_after, &value) == Success
3787 && actual_type != None
3788 && actual_format == 8)
3789 str = (const char *)(value);
3790
3791 tt_printf ("\033]%d;%s%c", op, str, resp);
3792
3793 XFree (value);
3794 }
3795 else
3796 {
3797 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3798
3799 if (eq)
3800 {
3801 *eq = 0;
3802 set_utf8_property (display->atom (str), eq + 1);
3803 }
3804 else
3805 XDeleteProperty (dpy, parent[0],
3806 display->atom (str));
3807 }
3808 break;
3809
2961 case XTerm_Color: 3810 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3811 for (buf = (char *)str; buf && *buf;)
2963 { 3812 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3813 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3814 break;
3815
2966 *name++ = '\0'; 3816 *name++ = '\0';
2967 color = atoi (buf); 3817 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3818
3819 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3820 break;
3821
2970 if ((buf = STRCHR (name, ';')) != NULL) 3822 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3823 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3824
3825 process_color_seq (op, color, name, resp);
2973 } 3826 }
3827 break;
3828 case XTerm_Color00:
3829 process_color_seq (op, Color_fg, str, resp);
3830 break;
3831 case XTerm_Color01:
3832 process_color_seq (op, Color_bg, str, resp);
2974 break; 3833 break;
2975#ifndef NO_CURSORCOLOR 3834#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3835 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3836 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3837 break;
2979#endif 3838#endif
2980 case XTerm_Color_pointer: 3839 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3840 process_color_seq (op, Color_pointer_fg, str, resp);
3841 break;
3842 case XTerm_Color_pointer_bg:
3843 process_color_seq (op, Color_pointer_bg, str, resp);
2982 break; 3844 break;
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3845#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: 3846 case XTerm_Color_RV:
2991 set_window_color (Color_RV, str); 3847 process_color_seq (op, Color_RV, str, resp);
2992 break; 3848 break;
3849 case Rxvt_Color_BD:
3850 case URxvt_Color_BD:
3851 process_color_seq (op, Color_BD, str, resp);
3852 break;
3853 case Rxvt_Color_UL:
3854 case URxvt_Color_UL:
3855 process_color_seq (op, Color_UL, str, resp);
3856 break;
3857 case URxvt_Color_IT:
3858 process_color_seq (op, Color_IT, str, resp);
3859 break;
2993#endif 3860#endif
3861#if TRANSPARENT && TINTING
3862 case URxvt_Color_tint:
3863 process_color_seq (op, Color_tint, str, resp);
2994 3864
2995 case XTerm_Menu: 3865 check_our_parents ();
3866
3867 if (am_transparent)
3868 want_full_refresh = want_refresh = 1;
3869
3870 break;
3871#endif
3872
3873 case Rxvt_Pixmap:
2996 /* 3874 {
2997 * rxvt_menubar_dispatch () violates the constness of the string,
2998 * so DON'T do it here
2999 */
3000 break;
3001 case XTerm_Pixmap:
3002 if (*str != ';') 3875 if (*str != ';')
3003 { 3876 {
3004#if XPM_BACKGROUND 3877#if XPM_BACKGROUND
3005 scale_pixmap (""); /* reset to default scaling */ 3878 scale_pixmap (""); /* reset to default scaling */
3006 set_bgPixmap (str); /* change pixmap */ 3879 set_bgPixmap (str); /* change pixmap */
3007#endif
3008 scr_touch (true); 3880 scr_touch (true);
3881#endif
3009 } 3882 }
3883
3884 int changed = 0;
3885
3010 while ((str = STRCHR (str, ';')) != NULL) 3886 while ((str = strchr (str, ';')) != NULL)
3011 { 3887 {
3012 str++; 3888 str++;
3013#if XPM_BACKGROUND 3889#if XPM_BACKGROUND
3014 changed += scale_pixmap (str); 3890 changed += scale_pixmap (str);
3015#endif 3891#endif
3016
3017 } 3892 }
3893
3018 if (changed) 3894 if (changed)
3019 { 3895 {
3020#ifdef XPM_BACKGROUND 3896#ifdef XPM_BACKGROUND
3021 resize_pixmap (); 3897 resize_pixmap ();
3022#endif
3023 scr_touch (true); 3898 scr_touch (true);
3899#endif
3024 } 3900 }
3901 }
3025 break; 3902 break;
3026 3903
3027 case XTerm_restoreFG: 3904 case Rxvt_restoreFG:
3028 set_window_color (Color_fg, str); 3905 set_window_color (Color_fg, str);
3029 break; 3906 break;
3030 case XTerm_restoreBG: 3907 case Rxvt_restoreBG:
3031 set_window_color (Color_bg, str); 3908 set_window_color (Color_bg, str);
3032 break; 3909 break;
3910
3033 case XTerm_logfile: 3911 case XTerm_logfile:
3912 // TODO, when secure mode?
3034 break; 3913 break;
3035 case XTerm_font: 3914
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
3043 {
3044 set_locale (str);
3045# ifdef USE_XIM
3046 im_cb ();
3047# endif
3048 }
3049 break;
3050 case XTerm_findfont:
3051 {
3052 int fid = TermWin.fontset->find_font (atoi (str));
3053 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3054 }
3055 break;
3056#endif
3057#if 0 3915#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3916 case Rxvt_dumpscreen: /* no error notices */
3059 { 3917 {
3060 int fd; 3918 int fd;
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3919 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3062 { 3920 {
3063 scr_dump (fd); 3921 scr_dump (fd);
3064 close (fd); 3922 close (fd);
3065 } 3923 }
3066 } 3924 }
3067 break; 3925 break;
3068#endif 3926#endif
3927 case XTerm_font:
3928 op = URxvt_font;
3929 case URxvt_font:
3930#if ENABLE_STYLES
3931 case URxvt_boldFont:
3932 case URxvt_italicFont:
3933 case URxvt_boldItalicFont:
3934#endif
3935 if (query)
3936 tt_printf ("\33]%d;%-.250s%c", saveop,
3937 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3938 ? fontset[op - URxvt_font]->fontdesc : "",
3939 resp);
3940 else
3941 {
3942 const char *&res = rs[Rs_font + (op - URxvt_font)];
3069 3943
3944 res = strdup (str);
3945 allocated.push_back ((void *)res);
3946 set_fonts ();
3947 }
3948 break;
3949
3950 case URxvt_version:
3951 if (query)
3952 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3953 op,
3954 rs[Rs_name], VERSION[0], VERSION[2],
3955 resp);
3956 break;
3957
3958#if !ENABLE_MINIMAL
3959 case URxvt_locale:
3960 if (query)
3961 tt_printf ("\33]%d;%-.250s%c", op, OPTION (Opt_insecure) ? locale : "", resp);
3962 else
3963 {
3964 set_locale (str);
3965 pty->set_utf8_mode (enc_utf8);
3966 init_xlocale ();
3967 }
3968 break;
3969
3970 case URxvt_view_up:
3971 case URxvt_view_down:
3972 {
3973 int lines = atoi (str);
3974
3975 if (lines)
3976 scr_page (op == URxvt_view_up ? UP : DN, lines);
3977 else
3978 scr_erase_savelines ();
3979 }
3980
3981 break;
3982#endif
3983
3984#if ENABLE_PERL
3985 case URxvt_perl:
3986 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3987 ; // no responses yet
3988 break;
3989#endif
3070 } 3990 }
3071} 3991}
3072/*----------------------------------------------------------------------*/ 3992/*----------------------------------------------------------------------*/
3073 3993
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3994/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3082 * so no need for fancy checking 4002 * so no need for fancy checking
3083 */ 4003 */
3084int 4004int
3085rxvt_term::privcases (int mode, unsigned long bit) 4005rxvt_term::privcases (int mode, unsigned long bit)
3086{ 4006{
3087 int state; 4007 int state;
3088 4008
3089 if (mode == 's') 4009 if (mode == 's')
3090 { 4010 {
3091 SavedModes |= (PrivateModes & bit); 4011 SavedModes |= (priv_modes & bit);
3092 return -1; 4012 return -1;
3093 } 4013 }
3094 else 4014 else
3095 { 4015 {
3096 if (mode == 'r') 4016 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4017 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 4018 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 4019 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 4020 PrivMode (state, bit);
3101 } 4021 }
4022
3102 return state; 4023 return state;
3103} 4024}
3104 4025
3105/* we're not using priv _yet_ */ 4026/* we're not using priv _yet_ */
3106void 4027void
3107rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 4028rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3108{ 4029{
3109 unsigned int i, j; 4030 unsigned int i, j;
3110 int state; 4031 int state;
4032
3111 static const struct 4033 static const struct
3112 { 4034 {
3113 const int argval; 4035 const int argval;
3114 const unsigned long bit; 4036 const unsigned long bit;
3115 } 4037 }
4038
3116 argtopriv[] = { 4039 argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 4040 { 1, PrivMode_aplCUR },
3118 { 2, PrivMode_vt52 }, 4041 { 2, PrivMode_vt52 },
3119 { 3, PrivMode_132 }, 4042 { 3, PrivMode_132 },
3120 { 4, PrivMode_smoothScroll }, 4043 { 4, PrivMode_smoothScroll },
3121 { 5, PrivMode_rVideo }, 4044 { 5, PrivMode_rVideo },
3122 { 6, PrivMode_relOrigin }, 4045 { 6, PrivMode_relOrigin },
3123 { 7, PrivMode_Autowrap }, 4046 { 7, PrivMode_Autowrap },
4047 // 8, bi-directional support mode
3124 { 9, PrivMode_MouseX10 }, 4048 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 4049 // 18, 19 printing-related
3126 { menuBar_esc, PrivMode_menuBar }, 4050 { 25, PrivMode_VisibleCursor },
3127#endif
3128#ifdef scrollBar_esc 4051#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 4052 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 4053#endif
3131 // 18, 19 printing-related
3132 { 25, PrivMode_VisibleCursor },
3133 // 30 show scrollbar rxvt. extension
3134 { 35, PrivMode_ShiftKeys }, // rxvt extension 4054 { 35, PrivMode_ShiftKeys }, // rxvt extension
3135 { 40, PrivMode_132OK }, 4055 { 40, PrivMode_132OK },
3136 // 41 xterm more fixes NYI 4056 // 41 xterm more fixes NYI
3137 // 45 margin bell NYI 4057 // 45 margin bell NYI
3138 // 46 start logging 4058 // 46 start logging
… …
3150 // 1035 enable modifiers for alt, numlock NYI 4070 // 1035 enable modifiers for alt, numlock NYI
3151 // 1036 send ESC for meta keys NYI 4071 // 1036 send ESC for meta keys NYI
3152 // 1037 send DEL for keypad delete NYI 4072 // 1037 send DEL for keypad delete NYI
3153 { 1047, PrivMode_Screen }, 4073 { 1047, PrivMode_Screen },
3154 // 1048 save and restore cursor 4074 // 1048 save and restore cursor
3155 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4075 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3156 // 1051, 1052, 1060, 1061 keyboard emulation NYI 4076 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3157 }; 4077 };
3158 4078
3159 if (nargs == 0) 4079 if (nargs == 0)
3160 return; 4080 return;
… …
3178 } 4098 }
3179 4099
3180 /* extra handling for values with state unkept */ 4100 /* extra handling for values with state unkept */
3181 switch (arg[i]) 4101 switch (arg[i])
3182 { 4102 {
4103#if ENABLE_STYLES
4104 case 1021:
4105 set_option (Opt_intensityStyles, mode);
4106
4107 scr_touch (true);
4108 break;
4109#endif
3183 case 1048: /* alternative cursor save */ 4110 case 1048: /* alternative cursor save */
3184 case 1049: 4111 case 1049:
4112 if (OPTION (Opt_secondaryScreen))
3185 if (mode == 0) 4113 if (mode == 0)
3186 scr_cursor (RESTORE); 4114 scr_cursor (RESTORE);
3187 else if (mode == 1) 4115 else if (mode == 1)
3188 scr_cursor (SAVE); 4116 scr_cursor (SAVE);
3189 /* FALLTHROUGH */ 4117 break;
3190 } 4118 }
3191 4119
3192 if (state >= 0) 4120 if (state >= 0)
3193 /* extra handling for values with valid 0 or 1 state */ 4121 /* extra handling for values with valid 0 or 1 state */
3194 switch (arg[i]) 4122 switch (arg[i])
… …
3200 * within VT52 mode 4128 * within VT52 mode
3201 */ 4129 */
3202 PrivMode (1, PrivMode_vt52); 4130 PrivMode (1, PrivMode_vt52);
3203 break; 4131 break;
3204 case 3: /* 80/132 */ 4132 case 3: /* 80/132 */
3205 if (PrivateModes & PrivMode_132OK) 4133 if (priv_modes & PrivMode_132OK)
3206 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 4134 set_widthheight (((state ? 132 : 80) * fwidth), height);
3207 break; 4135 break;
3208 case 4: /* smooth scrolling */ 4136 case 4: /* smooth scrolling */
3209 if (state) 4137 set_option (Opt_jumpScroll, !state);
3210 Options &= ~Opt_jumpScroll;
3211 else
3212 Options |= Opt_jumpScroll;
3213 break; 4138 break;
3214 case 5: /* reverse video */ 4139 case 5: /* reverse video */
3215 scr_rvideo_mode (state); 4140 scr_rvideo_mode (state);
3216 break; 4141 break;
3217 case 6: /* relative/absolute origins */ 4142 case 6: /* relative/absolute origins */
3218 scr_relative_origin (state); 4143 scr_relative_origin (state);
3219 break; 4144 break;
3220 case 7: /* autowrap */ 4145 case 7: /* autowrap */
3221 scr_autowrap (state); 4146 scr_autowrap (state);
3222 break; 4147 break;
3223 /* case 8: - auto repeat, can't do on a per window basis */ 4148 /* case 8: - auto repeat, can't do on a per window basis */
3224 case 9: /* X10 mouse reporting */ 4149 case 9: /* X10 mouse reporting */
3225 if (state) /* orthogonal */ 4150 if (state) /* orthogonal */
3226 PrivateModes &= ~ (PrivMode_MouseX11); 4151 priv_modes &= ~PrivMode_MouseX11;
3227 break; 4152 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 4153#ifdef scrollBar_esc
3236 case scrollBar_esc: 4154 case scrollBar_esc:
3237 if (scrollbar_mapping (state)) 4155 if (scrollbar_mapping (state))
3238 { 4156 {
3239 resize_all_windows (0, 0, 0); 4157 resize_all_windows (0, 0, 0);
… …
3242 break; 4160 break;
3243#endif 4161#endif
3244 case 25: /* visible/invisible cursor */ 4162 case 25: /* visible/invisible cursor */
3245 scr_cursor_visible (state); 4163 scr_cursor_visible (state);
3246 break; 4164 break;
3247 /* case 35: - shift keys */ 4165 /* case 35: - shift keys */
3248 /* case 40: - 80 <--> 132 mode */ 4166 /* case 40: - 80 <--> 132 mode */
3249 case 47: /* secondary screen */ 4167 case 47: /* secondary screen */
3250 scr_change_screen (state); 4168 scr_change_screen (state);
3251 break; 4169 break;
3252 /* case 66: - application key pad */ 4170 /* case 66: - application key pad */
3253 /* case 67: - backspace key */ 4171 /* case 67: - backspace key */
3254 case 1000: /* X11 mouse reporting */ 4172 case 1000: /* X11 mouse reporting */
3255 if (state) /* orthogonal */ 4173 if (state) /* orthogonal */
3256 PrivateModes &= ~ (PrivMode_MouseX10); 4174 priv_modes &= ~PrivMode_MouseX10;
3257 break; 4175 break;
3258#if 0 4176#if 0
3259 case 1001: 4177 case 1001:
3260 break; /* X11 mouse highlighting */ 4178 break; /* X11 mouse highlighting */
3261#endif 4179#endif
3262 case 1010: /* scroll to bottom on TTY output inhibit */ 4180 case 1010: /* scroll to bottom on TTY output inhibit */
3263 if (state)
3264 Options &= ~Opt_scrollTtyOutput;
3265 else
3266 Options |= Opt_scrollTtyOutput; 4181 set_option (Opt_scrollTtyOutput, !state);
3267 break; 4182 break;
3268 case 1011: /* scroll to bottom on key press */ 4183 case 1011: /* scroll to bottom on key press */
3269 if (state)
3270 Options |= Opt_scrollTtyKeypress; 4184 set_option (Opt_scrollTtyKeypress, state);
3271 else
3272 Options &= ~Opt_scrollTtyKeypress;
3273 break; 4185 break;
3274 case 1047: /* secondary screen w/ clearing */ 4186 case 1047: /* secondary screen w/ clearing last */
3275 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4187 if (OPTION (Opt_secondaryScreen))
3276 if (current_screen != PRIMARY) 4188 if (current_screen != PRIMARY)
3277 scr_erase_screen (2); 4189 scr_erase_screen (2);
3278 scr_change_screen (state); 4190 scr_change_screen (state);
3279 /* FALLTHROUGH */ 4191 break;
4192 case 1049: /* secondary screen w/ clearing first */
4193 scr_change_screen (state);
4194 if (OPTION (Opt_secondaryScreen))
4195 if (current_screen != PRIMARY)
4196 scr_erase_screen (2);
4197 break;
3280 default: 4198 default:
3281 break; 4199 break;
3282 } 4200 }
3283 } 4201 }
3284} 4202}
… …
3286 4204
3287/*{{{ process sgr sequences */ 4205/*{{{ process sgr sequences */
3288void 4206void
3289rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4207rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3290{ 4208{
3291 unsigned int i; 4209 unsigned int i;
3292 short rendset; 4210 short rendset;
3293 int rendstyle; 4211 int rendstyle;
3294 4212
3295 if (nargs == 0) 4213 if (nargs == 0)
3296 { 4214 {
3297 scr_rendition (0, ~RS_None); 4215 scr_rendition (0, ~RS_None);
3298 return; 4216 return;
3299 } 4217 }
4218
3300 for (i = 0; i < nargs; i++) 4219 for (i = 0; i < nargs; i++)
3301 { 4220 {
3302 rendset = -1; 4221 rendset = -1;
3303 switch (arg[i]) 4222 switch (arg[i])
3304 { 4223 {
… …
3306 rendset = 0, rendstyle = ~RS_None; 4225 rendset = 0, rendstyle = ~RS_None;
3307 break; 4226 break;
3308 case 1: 4227 case 1:
3309 rendset = 1, rendstyle = RS_Bold; 4228 rendset = 1, rendstyle = RS_Bold;
3310 break; 4229 break;
4230 //case 2: // low intensity
4231 case 3:
4232 rendset = 1, rendstyle = RS_Italic;
4233 break;
3311 case 4: 4234 case 4:
3312 rendset = 1, rendstyle = RS_Uline; 4235 rendset = 1, rendstyle = RS_Uline;
3313 break; 4236 break;
3314 case 5: 4237 case 5: // slowly blinking
4238 case 6: // rapidly blinking
3315 rendset = 1, rendstyle = RS_Blink; 4239 rendset = 1, rendstyle = RS_Blink;
3316 break; 4240 break;
4241 //case 6: // scoansi light background
3317 case 7: 4242 case 7:
3318 rendset = 1, rendstyle = RS_RVid; 4243 rendset = 1, rendstyle = RS_RVid;
3319 break; 4244 break;
3320 case 8: 4245 case 8:
3321 // invisible. NYI 4246 // invisible. NYI
3322 break; 4247 break;
3323 case 22: 4248 //case 9: // crossed out
4249 //case 10: // scoansi acs off, primary font
4250 //case 11: // scoansi acs on, first alt font
4251 //case 12: // scoansi acs on, |0x80, second alt font
4252 //...
4253 //case 19: // ninth alt font
4254 //case 20: // gothic
4255 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3324 rendset = 0, rendstyle = RS_Bold; 4256 rendset = 0, rendstyle = RS_Bold;
4257 break;
4258 case 22: // normal intensity
4259 rendset = 0, rendstyle = RS_Bold;
4260 break;
4261 case 23: // disable italic
4262 rendset = 0, rendstyle = RS_Italic;
3325 break; 4263 break;
3326 case 24: 4264 case 24:
3327 rendset = 0, rendstyle = RS_Uline; 4265 rendset = 0, rendstyle = RS_Uline;
3328 break; 4266 break;
3329 case 25: 4267 case 25:
3330 rendset = 0, rendstyle = RS_Blink; 4268 rendset = 0, rendstyle = RS_Blink;
3331 break; 4269 break;
4270 case 26: // variable spacing (iso 8613)
4271 rendset = 0, rendstyle = RS_Blink;
4272 break;
3332 case 27: 4273 case 27:
3333 rendset = 0, rendstyle = RS_RVid; 4274 rendset = 0, rendstyle = RS_RVid;
3334 break; 4275 break;
3335 case 28:
3336 // visible. NYI 4276 //case 28: // visible. NYI
3337 break; 4277 //case 29: // not crossed-out
3338 } 4278 }
3339 4279
3340 if (rendset != -1) 4280 if (rendset != -1)
3341 { 4281 {
3342 scr_rendition (rendset, rendstyle); 4282 scr_rendition (rendset, rendstyle);
… …
3353 case 35: 4293 case 35:
3354 case 36: 4294 case 36:
3355 case 37: 4295 case 37:
3356 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 4296 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3357 break; 4297 break;
3358#ifdef TTY_256COLOR 4298 case 38: // set fg color, ISO 8613-6
3359 case 38:
3360 if (nargs > i + 2 && arg[i + 1] == 5) 4299 if (nargs > i + 2 && arg[i + 1] == 5)
3361 { 4300 {
3362 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg); 4301 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3363 i += 2; 4302 i += 2;
3364 } 4303 }
3365 break; 4304 break;
3366#endif
3367 case 39: /* default fg */ 4305 case 39: /* default fg */
3368 scr_color (Color_fg, Color_fg); 4306 scr_color (Color_fg, Color_fg);
3369 break; 4307 break;
3370 4308
3371 case 40: 4309 case 40:
… …
3376 case 45: 4314 case 45:
3377 case 46: 4315 case 46:
3378 case 47: 4316 case 47:
3379 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 4317 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3380 break; 4318 break;
3381#ifdef TTY_256COLOR 4319 case 48: // set bg color, ISO 8613-6
3382 case 48:
3383 if (nargs > i + 2 && arg[i + 1] == 5) 4320 if (nargs > i + 2 && arg[i + 1] == 5)
3384 { 4321 {
3385 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg); 4322 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3386 i += 2; 4323 i += 2;
3387 } 4324 }
3388 break; 4325 break;
3389#endif
3390 case 49: /* default bg */ 4326 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 4327 scr_color (Color_bg, Color_bg);
3392 break; 4328 break;
3393 4329
3394#ifndef NO_BRIGHTCOLOR 4330 //case 50: // not variable spacing
4331
4332#if !ENABLE_MINIMAL
3395 case 90: 4333 case 90:
3396 case 91: /* set bright fg color */ 4334 case 91: /* set bright fg color */
3397 case 92: 4335 case 92:
3398 case 93: 4336 case 93:
3399 case 94: 4337 case 94:
3400 case 95: 4338 case 95:
3401 case 96: 4339 case 96:
3402 case 97: 4340 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 4341 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 4342 break;
3406 case 100: 4343 case 100:
3407 case 101: /* set bright bg color */ 4344 case 101: /* set bright bg color */
3408 case 102: 4345 case 102:
3409 case 103: 4346 case 103:
3410 case 104: 4347 case 104:
3411 case 105: 4348 case 105:
3412 case 106: 4349 case 106:
3413 case 107: 4350 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 4351 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 4352 break;
3417#endif 4353#endif
3418
3419 } 4354 }
3420 } 4355 }
3421} 4356}
3422/*}}} */ 4357/*}}} */
3423 4358
3424/*{{{ process Rob Nation's own graphics mode sequences */ 4359/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3425void 4360void
3426rxvt_term::process_graphics () 4361rxvt_term::process_graphics ()
3427{ 4362{
3428 unsigned char ch, cmd = cmd_getc (); 4363 unicode_t ch, cmd = cmd_getc ();
3429 4364
3430 if (cmd == 'Q') 4365 if (cmd == 'Q')
3431 { /* query graphics */ 4366 { /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */ 4367 tt_printf ("\033G0\012"); /* no graphics */
3433 return; 4368 return;
3434 } 4369 }
3435 /* swallow other graphics sequences until terminating ':' */ 4370 /* swallow other graphics sequences until terminating ':' */
3436 do 4371 do
3437 ch = cmd_getc (); 4372 ch = cmd_getc ();
… …
3447 */ 4382 */
3448void 4383void
3449rxvt_term::tt_printf (const char *fmt,...) 4384rxvt_term::tt_printf (const char *fmt,...)
3450{ 4385{
3451 va_list arg_ptr; 4386 va_list arg_ptr;
3452 unsigned char buf[256]; 4387 char buf[256];
3453 4388
3454 va_start (arg_ptr, fmt); 4389 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4390 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 4391 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 4392 tt_write (buf, strlen (buf));
3458} 4393}
3459 4394
3460/* ---------------------------------------------------------------------- */ 4395/* ---------------------------------------------------------------------- */
3461/* Write data to the pty as typed by the user, pasted with the mouse, 4396/* 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. 4397 * or generated by us in response to a query ESC sequence.
3463 */ 4398 */
4399const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4400
3464void 4401void
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4402rxvt_term::tt_write (const char *data, unsigned int len)
3466{ 4403{
3467 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4404 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4405 return;
3468 4406
3469 if (len) 4407 if (pty->pty < 0)
4408 return;
4409
4410 if (v_buflen == 0)
4411 {
4412 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4413
4414 if ((unsigned int)written == len)
4415 return;
4416
4417 data += written;
4418 len -= written;
3470 { 4419 }
4420
4421 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4422
4423 memcpy (v_buffer + v_buflen, data, len);
4424 v_buflen += len;
4425
4426 pty_ev.set (EVENT_READ | EVENT_WRITE);
4427}
4428
4429void rxvt_term::pty_write ()
4430{
4431 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4432
4433 if (written > 0)
4434 {
4435 v_buflen -= written;
4436
3471 if (v_buflen == 0) 4437 if (v_buflen == 0)
3472 { 4438 {
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); 4439 free (v_buffer);
3500 v_buffer = 0; 4440 v_buffer = 0;
3501 v_buflen = 0; 4441 v_buflen = 0;
3502 4442
3503 pty_ev.set (EVENT_READ); 4443 pty_ev.set (EVENT_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; 4444 return;
3516 } 4445 }
4446
4447 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4448 }
4449 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4450 pty_ev.set (EVENT_READ);
3518} 4451}
3519 4452
3520/*----------------------- end-of-file (C source) -----------------------*/ 4453/*----------------------- end-of-file (C source) -----------------------*/
3521 4454

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