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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.49 by pcg, Sat Feb 21 22:14:00 2004 UTC vs.
Revision 1.383 by root, Fri Dec 14 06:29:28 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 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_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
58void 135void
136rxvt_term::iso14755_54 (int x, int y)
137{
138 x = Pixel2Col (x);
139 y = Pixel2Row (y);
140
141 if (!IN_RANGE_EXC (x, 0, ncol)
142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
59rxvt_term::lookup_key (XKeyEvent &ev) 284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
60{ 304{
61 int ctrl, meta, shft, len; 305 int ctrl, meta, shft, len;
62 unsigned int newlen; 306 unsigned int newlen;
63 KeySym keysym; 307 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
69 315
70 /* 316 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev.state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev.state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev.state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
97 else 344 else
345#endif
98#endif 346#endif
99 { 347 {
100 wchar_t wkbuf[KBUFSZ + 1]; 348 wchar_t wkbuf[KBUFSZ + 1];
101 349
102 // the XOpenIM manpage lies about hardcoding the locale 350 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 351 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 352 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 353 SET_LOCALE (rs[Rs_imLocale]);
354
106 // assume wchar_t == unicode or better 355 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 356 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 357 KBUFSZ, &keysym, &status_return);
358
109 if (rs[Rs_imLocale]) 359 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 360 SET_LOCALE (locale);
111 361
112 if (status_return == XLookupChars 362 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 363 || status_return == XLookupBoth)
114 { 364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
115 wkbuf[len] = 0; 373 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 375 if (len < 0)
118 len = 0; 376 len = 0;
377 }
119 } 378 }
120 else 379 else
121 len = 0; 380 len = 0;
122 } 381 }
123 382
… …
125 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
126 } 385 }
127 else 386 else
128#endif 387#endif
129 { 388 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 390 valid_keysym = keysym != NoSymbol;
132 } 391 }
133 392
134 if (valid_keysym) 393 if (valid_keysym)
135 { 394 {
136 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 397 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 398#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156 399
157 if (TermWin.saveLines) 400 if (saveLines)
158 { 401 {
159#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 403 if (!ctrl && !meta)
161 {
162#else 404#else
163 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
164 { 407 {
165#endif
166 int lnsppg; 408 int lnsppg;
167 409
168#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 412#else
171 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
172#endif 414#endif
173 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
174 { 416 {
175 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
176 return; 418 return;
… …
204 scr_move_to (0, 1); 446 scr_move_to (0, 1);
205 return; 447 return;
206 } 448 }
207 else if (keysym == XK_End) 449 else if (keysym == XK_End)
208 { 450 {
209 scr_move_to (1, 0); 451 scr_move_to (1, 1);
210 return; 452 return;
211 } 453 }
212 } 454 }
213#endif 455#endif
214 } 456 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 462 {
221 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
223 } 465 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 467 {
226 switch (keysym) 468 switch (keysym)
227 { 469 {
228 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
231 return; 473 return;
474#if TODO
232 /* rxvt extras */ 475 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP); 477 change_font (FONT_UP);
235 return; 478 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN); 480 change_font (FONT_DN);
238 return; 481 return;
482#endif
239 } 483 }
240 } 484 }
241 } 485 }
242#ifdef PRINTPIPE 486
243 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
244 { 488 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
246 return;
247 } 490 {
248#endif 491 int hv;
249#ifdef GREEK_SUPPORT 492
250 if (keysym == ks_greekmodeswith) 493 if (iso14755buf & ISO_14755_51
251 { 494 && (keysym == XK_space || keysym == XK_KP_Space
252 greek_mode = !greek_mode; 495 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (greek_mode)
254 { 496 {
255 xterm_seq (XTerm_title, 497 commit_iso14755 ();
256 (greek_getmode () == GREEK_ELOT928 498 iso14755buf = ISO_14755_51;
257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 499# if ISO_14755
258 greek_reset (); 500 iso14755_51 (0);
501# endif
502 return;
259 } 503 }
260 else 504 else if (keysym == XK_BackSpace)
261 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
262 return;
263 }
264#endif
265
266 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
267 {
268#ifdef KEYSYM_RESOURCE
269 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
270 { 505 {
271 unsigned int l; 506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
272 const unsigned char *kbuf0; 507# if ISO_14755
273 const unsigned char ch = C0_ESC; 508 iso14755_51 (iso14755buf & ISO_14755_MASK);
274
275 kbuf0 = (Keysym_map[keysym & 0xFF]);
276 l = (unsigned int)*kbuf0++;
277
278 /* escape prefix */
279 if (meta)
280# ifdef META8_OPTION
281 if (meta_char == C0_ESC)
282# endif 509# endif
283 tt_write (&ch, 1); 510 return;
284 tt_write (kbuf0, l); 511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
285 return; 519 return;
286 } 520 }
287 else 521 else
288#endif
289 { 522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
290 newlen = 1; 553 newlen = 1;
554#ifdef XK_KP_Home
555 static const KeySym keypadtrans[] = {
556 XK_KP_7, // XK_KP_Home
557 XK_KP_4, // XK_KP_Left
558 XK_KP_8, // XK_KP_Up
559 XK_KP_6, // XK_KP_Right
560 XK_KP_2, // XK_KP_Down
561#ifndef UNSHIFTED_SCROLLKEYS
562 XK_KP_9, // XK_KP_Prior
563 XK_KP_3, // XK_KP_Next
564#else
565 XK_Prior,
566 XK_Next,
567#endif
568 XK_KP_1, // XK_KP_End
569 XK_KP_5, // XK_KP_Begin
570 };
571
572 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
573 {
574 unsigned int index = keysym - XK_KP_Home;
575 keysym = kp ? keypadtrans[index] : XK_Home + index;
576 }
577 else if (keysym == XK_KP_Insert)
578 keysym = kp ? XK_KP_0 : XK_Insert;
579#ifndef NO_DELETE_KEY
580 else if (keysym == XK_KP_Delete)
581 keysym = kp ? XK_KP_Decimal : XK_Delete;
582#endif
583#endif
291 switch (keysym) 584 switch (keysym)
292 { 585 {
293#ifndef NO_BACKSPACE_KEY 586#ifndef NO_BACKSPACE_KEY
294 case XK_BackSpace: 587 case XK_BackSpace:
295 if (PrivateModes & PrivMode_HaveBackSpace) 588 if (priv_modes & PrivMode_HaveBackSpace)
296 { 589 {
297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
298 ^ !!ctrl) ? '\b' : '\177'; 591 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0'; 592 kbuf[1] = '\0';
300 } 593 }
301 else 594 else
302 STRCPY (kbuf, key_backspace); 595 strcpy (kbuf, rs[Rs_backspace_key]);
303# ifdef MULTICHAR_SET
304 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
305 {
306 int col, row;
307
308 newlen = STRLEN (kbuf);
309 col = screen.cur.col - 1;
310 row = screen.cur.row + TermWin.saveLines;
311 if (IS_MULTI2 (screen.rend[row][col]))
312 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
313 }
314# endif
315 break; 596 break;
316#endif 597#endif
317#ifndef NO_DELETE_KEY 598#ifndef NO_DELETE_KEY
318 case XK_Delete: 599 case XK_Delete:
319 STRCPY (kbuf, key_delete); 600 strcpy (kbuf, rs[Rs_delete_key]);
320# ifdef MULTICHAR_SET
321 if (Options & Opt_mc_hack)
322 {
323 int col, row;
324
325 newlen = STRLEN (kbuf);
326 col = screen.cur.col;
327 row = screen.cur.row + TermWin.saveLines;
328 if (IS_MULTI1 (screen.rend[row][col]))
329 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
330 }
331# endif
332 break; 601 break;
333#endif 602#endif
334 case XK_Tab: 603 case XK_Tab:
335 if (shft) 604 if (shft)
336 STRCPY (kbuf, "\033[Z"); 605 strcpy (kbuf, "\033[Z");
337 else 606 else
338 { 607 {
339#ifdef CTRL_TAB_MAKES_META 608#ifdef CTRL_TAB_MAKES_META
340 if (ctrl) 609 if (ctrl)
341 meta = 1; 610 meta = 1;
… …
346#endif 615#endif
347 newlen = 0; 616 newlen = 0;
348 } 617 }
349 break; 618 break;
350 619
351#ifdef XK_KP_Left
352 case XK_KP_Up: /* \033Ox or standard */
353 case XK_KP_Down: /* \033Or or standard */
354 case XK_KP_Right: /* \033Ov or standard */
355 case XK_KP_Left: /* \033Ot or standard */
356 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
357 {
358 STRCPY (kbuf, "\033OZ");
359 kbuf[2] = "txvr"[keysym - XK_KP_Left];
360 break;
361 }
362 else
363 /* translate to std. cursor key */
364 keysym = XK_Left + (keysym - XK_KP_Left);
365 /* FALLTHROUGH */
366#endif
367 case XK_Up: /* "\033[A" */ 620 case XK_Up: /* "\033[A" */
368 case XK_Down: /* "\033[B" */ 621 case XK_Down: /* "\033[B" */
369 case XK_Right: /* "\033[C" */ 622 case XK_Right: /* "\033[C" */
370 case XK_Left: /* "\033[D" */ 623 case XK_Left: /* "\033[D" */
371 STRCPY (kbuf, "\033[Z"); 624 strcpy (kbuf, "\033[Z");
372 kbuf[2] = "DACB"[keysym - XK_Left]; 625 kbuf[2] = "DACB"[keysym - XK_Left];
373 /* do Shift first */ 626 /* do Shift first */
374 if (shft) 627 if (shft)
375 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
376 else if (ctrl) 629 else if (ctrl)
377 { 630 {
378 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
379 kbuf[2] = "dacb"[keysym - XK_Left]; 632 kbuf[2] = "dacb"[keysym - XK_Left];
380 } 633 }
381 else if (PrivateModes & PrivMode_aplCUR) 634 else if (priv_modes & PrivMode_aplCUR)
382 kbuf[1] = 'O'; 635 kbuf[1] = 'O';
383#ifdef MULTICHAR_SET 636 break;
384 //TODO: ?? 637
385 if (Options & Opt_mc_hack) 638#ifndef UNSHIFTED_SCROLLKEYS
639 case XK_Prior:
640 strcpy (kbuf, "\033[5~");
641 break;
642 case XK_Next:
643 strcpy (kbuf, "\033[6~");
644 break;
645#endif
646 case XK_KP_Enter:
647 /* allow shift to override */
648 if (kp)
386 { 649 {
387 int col, row, m;
388
389 col = screen.cur.col;
390 row = screen.cur.row + TermWin.saveLines;
391 m = 0;
392 if (keysym == XK_Right
393 && IS_MULTI1 (screen.rend[row][col]))
394 m = 1;
395 else if (keysym == XK_Left)
396 {
397 if (col > 0)
398 {
399 if (IS_MULTI2 (screen.rend[row][col - 1]))
400 m = 1;
401 }
402 else if (screen.cur.row > 0)
403 {
404 col = screen.tlen[--row];
405 if (col == -1)
406 col = TermWin.ncol - 1;
407 else
408 col--;
409 if (col > 0
410 && IS_MULTI2 (screen.rend[row][col]))
411 m = 1;
412 }
413 }
414 if (m)
415 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
416 }
417#endif
418 break;
419
420#ifndef UNSHIFTED_SCROLLKEYS
421# ifdef XK_KP_Prior
422 case XK_KP_Prior:
423 /* allow shift to override */
424 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
425 {
426 STRCPY (kbuf, "\033Oy"); 650 strcpy (kbuf, "\033OM");
427 break; 651 break;
428 } 652 }
653
429 /* FALLTHROUGH */ 654 /* FALLTHROUGH */
430# endif 655
431 case XK_Prior:
432 STRCPY (kbuf, "\033[5~");
433 break;
434# ifdef XK_KP_Next
435 case XK_KP_Next: 656 case XK_Return:
436 /* allow shift to override */ 657 if (priv_modes & PrivMode_LFNL)
437 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
438 { 658 {
439 STRCPY (kbuf, "\033Os"); 659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
440 break; 661 kbuf[2] = '\0';
441 }
442 /* FALLTHROUGH */
443# endif
444 case XK_Next:
445 STRCPY (kbuf, "\033[6~");
446 break;
447#endif
448 case XK_KP_Enter:
449 /* allow shift to override */
450 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
451 {
452 STRCPY (kbuf, "\033OM");
453 } 662 }
454 else 663 else
455 { 664 {
456 kbuf[0] = '\r'; 665 kbuf[0] = '\015';
457 kbuf[1] = '\0'; 666 kbuf[1] = '\0';
458 } 667 }
459 break; 668 break;
460 669
461#ifdef XK_KP_Begin
462 case XK_KP_Begin:
463 STRCPY (kbuf, "\033Ou");
464 break;
465
466 case XK_KP_Insert:
467 STRCPY (kbuf, "\033Op");
468 break;
469
470 case XK_KP_Delete:
471 STRCPY (kbuf, "\033On");
472 break;
473#endif
474 case XK_KP_F1: /* "\033OP" */ 670 case XK_KP_F1: /* "\033OP" */
475 case XK_KP_F2: /* "\033OQ" */ 671 case XK_KP_F2: /* "\033OQ" */
476 case XK_KP_F3: /* "\033OR" */ 672 case XK_KP_F3: /* "\033OR" */
477 case XK_KP_F4: /* "\033OS" */ 673 case XK_KP_F4: /* "\033OS" */
478 STRCPY (kbuf, "\033OP"); 674 strcpy (kbuf, "\033OP");
479 kbuf[2] += (keysym - XK_KP_F1); 675 kbuf[2] += (keysym - XK_KP_F1);
480 break; 676 break;
481 677
482 case XK_KP_Multiply: /* "\033Oj" : "*" */ 678 case XK_KP_Multiply: /* "\033Oj" : "*" */
483 case XK_KP_Add: /* "\033Ok" : "+" */ 679 case XK_KP_Add: /* "\033Ok" : "+" */
… …
494 case XK_KP_6: /* "\033Ov" : "6" */ 690 case XK_KP_6: /* "\033Ov" : "6" */
495 case XK_KP_7: /* "\033Ow" : "7" */ 691 case XK_KP_7: /* "\033Ow" : "7" */
496 case XK_KP_8: /* "\033Ox" : "8" */ 692 case XK_KP_8: /* "\033Ox" : "8" */
497 case XK_KP_9: /* "\033Oy" : "9" */ 693 case XK_KP_9: /* "\033Oy" : "9" */
498 /* allow shift to override */ 694 /* allow shift to override */
499 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 695 if (kp)
500 { 696 {
501 STRCPY (kbuf, "\033Oj"); 697 strcpy (kbuf, "\033Oj");
502 kbuf[2] += (keysym - XK_KP_Multiply); 698 kbuf[2] += (keysym - XK_KP_Multiply);
503 } 699 }
504 else 700 else
505 { 701 {
506 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
507 kbuf[1] = '\0'; 703 kbuf[1] = '\0';
508 } 704 }
509 break; 705 break;
510 706
511 case XK_Find: 707 case XK_Find:
512 STRCPY (kbuf, "\033[1~"); 708 strcpy (kbuf, "\033[1~");
513 break; 709 break;
710
514 case XK_Insert: 711 case XK_Insert:
515 STRCPY (kbuf, "\033[2~"); 712 strcpy (kbuf, "\033[2~");
516 break; 713 break;
517#ifdef DXK_Remove /* support for DEC remove like key */ 714#ifdef DXK_Remove /* support for DEC remove like key */
518 case DXK_Remove: 715 case DXK_Remove:
519 /* FALLTHROUGH */ 716 /* FALLTHROUGH */
520#endif 717#endif
521 case XK_Execute: 718 case XK_Execute:
522 STRCPY (kbuf, "\033[3~"); 719 strcpy (kbuf, "\033[3~");
523 break; 720 break;
524 case XK_Select: 721 case XK_Select:
525 STRCPY (kbuf, "\033[4~"); 722 strcpy (kbuf, "\033[4~");
526 break; 723 break;
527#ifdef XK_KP_End
528 case XK_KP_End:
529 /* allow shift to override */
530 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
531 {
532 STRCPY (kbuf, "\033Oq");
533 break;
534 }
535 /* FALLTHROUGH */
536#endif
537 case XK_End: 724 case XK_End:
538 STRCPY (kbuf, KS_END); 725 strcpy (kbuf, KS_END);
539 break; 726 break;
540#ifdef XK_KP_Home
541 case XK_KP_Home:
542 /* allow shift to override */
543 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
544 {
545 STRCPY (kbuf, "\033Ow");
546 break;
547 }
548 /* FALLTHROUGH */
549#endif
550 case XK_Home: 727 case XK_Home:
551 STRCPY (kbuf, KS_HOME); 728 strcpy (kbuf, KS_HOME);
552 break; 729 break;
553 730
554#define FKEY(n, fkey) \ 731#define FKEY(n, fkey) \
555 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
556 733
… …
608#undef FKEY 785#undef FKEY
609 default: 786 default:
610 newlen = 0; 787 newlen = 0;
611 break; 788 break;
612 } 789 }
790
613 if (newlen) 791 if (newlen)
614 len = STRLEN (kbuf); 792 len = strlen (kbuf);
615 } 793 }
794
616 /* 795 /*
617 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
618 */ 797 */
619#ifdef META8_OPTION 798#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80) && len > 0)
… …
625 else if (ctrl && keysym == XK_minus) 804 else if (ctrl && keysym == XK_minus)
626 { 805 {
627 len = 1; 806 len = 1;
628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 807 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
629 } 808 }
809 else if (keysym == XK_ISO_Left_Tab)
810 {
811 strcpy (kbuf, "\033[Z");
812 len = 3;
813 }
630 else 814 else
631 { 815 {
632#ifdef META8_OPTION 816#ifdef META8_OPTION
633 /* set 8-bit on */ 817 /* set 8-bit on */
634 if (meta && (meta_char == 0x80)) 818 if (meta && (meta_char == 0x80))
635 { 819 {
636 unsigned char *ch; 820 char *ch;
637 821
638 for (ch = kbuf; ch < kbuf + len; ch++) 822 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80; 823 *ch |= 0x80;
824
640 meta = 0; 825 meta = 0;
641 } 826 }
642#endif 827#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif
647 /* nil */ ; 828 /* nil */ ;
648 } 829 }
649 } 830 }
831
832 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
833 return;
650 834
651 if (len <= 0) 835 if (len <= 0)
652 return; /* not mapped */ 836 return; /* not mapped */
653 837
654 if (Options & Opt_scrollTtyKeypress) 838 if (option (Opt_scrollTtyKeypress))
655 if (TermWin.view_start) 839 if (view_start)
656 { 840 {
657 TermWin.view_start = 0; 841 view_start = 0;
658 want_refresh = 1; 842 want_refresh = 1;
659 } 843 }
660 844
661 /* 845 /*
662 * these modifications only affect the static keybuffer 846 * these modifications only affect the static keybuffer
… …
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 857 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674 858
675 /* escape prefix */ 859 /* escape prefix */
676 if (meta 860 if (meta
677#ifdef META8_OPTION 861#ifdef META8_OPTION
678 && (meta_char == C0_ESC) 862 && meta_char == C0_ESC
679#endif 863#endif
680 ) 864 )
681 { 865 {
682 const unsigned char ch = C0_ESC; 866 const char ch = C0_ESC;
683
684 tt_write (&ch, 1); 867 tt_write (&ch, 1);
685 } 868 }
686#ifdef DEBUG_CMD
687 if (debug_key)
688 { /* Display keyboard buffer contents */
689 char *p;
690 int i;
691 869
692 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
693 for (i = 0, p = kbuf; i < len; i++, p++)
694 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
695 fprintf (stderr, "'\n");
696 }
697#endif /* DEBUG_CMD */
698 tt_write (kbuf, (unsigned int)len); 870 tt_write (kbuf, (unsigned int)len);
699} 871}
700/*}}} */
701 872
702#if (MENUBAR_MAX) 873void
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 874rxvt_term::key_release (XKeyEvent &ev)
704/* attempt to `write' count to the input buffer */ 875{
876#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
877 KeySym keysym;
878
879 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
880#endif
881
882#if ENABLE_FRILLS || ISO_14755
883 // ISO 14755 support
884 if (iso14755buf)
885 if (iso14755buf & ISO_14755_52)
886 {
887# if ISO_14755
888 scr_overlay_off ();
889# endif
890# if ISO_14755
891 // iso14755 part 5.2 handling: release time
892 // first: controls
893 if ((ev.state & ControlMask)
894 && ((keysym >= 0x40 && keysym <= 0x5f)
895 || (keysym >= 0x61 && keysym <= 0x7f)))
896 {
897 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
898 commit_iso14755 ();
899
900 return;
901 }
902
903 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
904 if (i[0] == keysym)
905 {
906 iso14755buf = ISO_14755_51 | i[1];
907 commit_iso14755 ();
908
909 return;
910 }
911
912 scr_bell ();
913# endif
914 iso14755buf = 0;
915
916 return;
917 }
918 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
919 {
920# if ISO_14755
921 scr_overlay_off ();
922# endif
923 if (iso14755buf & ISO_14755_51)
924 commit_iso14755 ();
925#if ISO_14755
926 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
927 {
928 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
929
930 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
931 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
932 }
933# endif
934 else
935 iso14755buf = 0;
936 }
937#endif
938
939 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
940 return;
941
942#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
943 if (!(ev.state & ControlMask))
944 slip_wheel_ev.stop ();
945 else if (keysym == XK_Control_L || keysym == XK_Control_R)
946 mouse_slip_wheel_speed = 0;
947#endif
948}
949
950#if defined (KEYSYM_RESOURCE)
705unsigned int 951unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
707{ 953{
708 unsigned int n, s; 954 unsigned int n, s;
709 955
710 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
958
712 if (n > 0 && s < count) 959 if (n > 0 && s < count)
713 { 960 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 961 memmove (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
718 s += n; 965 s += n;
719 } 966 }
967
720 if (count > s) 968 if (count > s)
721 { 969 {
722 rxvt_print_error ("data loss: cmd_write too large"); 970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
723 count = s; 971 count = s;
724 } 972 }
973
725 for (; count--;) 974 for (; count--;)
726 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
976
977 cmd_parse ();
978
727 return 0; 979 return 0;
728} 980}
729#endif /* MENUBAR_MAX */ 981#endif
730 982
731void 983void
732rxvt_term::flush () 984rxvt_term::flush ()
733{ 985{
734#ifdef TRANSPARENT 986 flush_ev.stop ();
735 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
736 { 990 {
737 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
738 scr_clear ();
739 scr_touch (false); 992 scr_touch (false);
740 want_refresh = 1;
741 } 993 }
742#endif 994#endif
743 995
744 if (want_refresh) 996 if (want_refresh)
745 { 997 {
998 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
999 {
1000 int row = view_start;
1001 int end_row = row + nrow;
1002
1003 while (row > top_row && ROW (row - 1).is_longer ())
1004 --row;
1005
1006 do
1007 {
1008 int start_row = row;
1009 line_t *l;
1010
1011 do
1012 {
1013 l = &ROW (row++);
1014
1015 if (!(l->f & LINE_FILTERED))
1016 {
1017 // line not filtered, mark it as filtered
1018 l->f |= LINE_FILTERED;
1019 while (l->is_longer ())
1020 {
1021 l = &ROW (row++);
1022 l->f |= LINE_FILTERED;
1023 }
1024
1025 // and filter it
1026 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1027
1028 break;
1029 }
1030 }
1031 while (l->is_longer () && row < end_row);
1032 }
1033 while (row < end_row);
1034 }
1035
746 scr_refresh (refresh_type); 1036 scr_refresh ();
747 scrollbar_show (1); 1037 scrollbar_show (1);
748#ifdef USE_XIM 1038#ifdef USE_XIM
749 IMSendSpot (); 1039 IMSendSpot ();
750#endif 1040#endif
751
752 } 1041 }
753 1042
754 display->flush (); 1043 display->flush ();
755} 1044}
756 1045
1046/* checks wether a refresh is requested and starts the refresh timer */
757void 1047void
758rxvt_term::check_cb (check_watcher &w) 1048rxvt_term::refresh_check ()
759{ 1049{
760 SET_R (this); 1050 if (want_refresh && !flush_ev.is_active ())
761 SET_LOCALE (locale); 1051 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
762 1052
1053 display->flush ();
1054}
1055
1056void
1057rxvt_term::flush_cb (ev::timer &w, int revents)
1058{
1059 make_current ();
1060
1061 refresh_count = 0;
763 flush (); 1062 flush ();
764} 1063}
765 1064
766#ifdef CURSOR_BLINK 1065#ifdef CURSOR_BLINK
767void 1066void
768rxvt_term::cursor_blink_cb (time_watcher &w) 1067rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
769{ 1068{
770 hidden_cursor = !hidden_cursor; 1069 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1070 want_refresh = 1;
772 1071 refresh_check ();
773 w.start (w.at + BLINK_INTERVAL);
774} 1072}
775#endif 1073#endif
776 1074
777#ifdef TEXT_BLINK 1075#ifdef TEXT_BLINK
778void 1076void
779rxvt_term::text_blink_cb (time_watcher &w) 1077rxvt_term::text_blink_cb (ev::timer &w, int revents)
780{ 1078{
781 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1079 if (scr_refresh_rend (RS_Blink, RS_Blink))
782 { 1080 {
783 hidden_text = !hidden_text; 1081 hidden_text = !hidden_text;
784 want_refresh = 1; 1082 want_refresh = 1;
785 w.start (w.at + TEXT_BLINK_INTERVAL); 1083 refresh_check ();
1084 }
1085 else
1086 w.stop ();
1087}
1088#endif
1089
1090#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1091void
1092rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1093{
1094 if ((scrollbar_isUp () || scrollbar_isDn ())
1095 && scr_page (scrollbar_isUp () ? UP : DN, 1))
786 } 1096 {
1097 want_refresh = 1;
1098 refresh_check ();
1099 }
1100 else
1101 w.stop ();
787} 1102}
1103#endif
1104
1105#ifdef SELECTION_SCROLLING
1106void
1107rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1108{
1109 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1110 {
1111 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1112 want_refresh = 1;
1113 refresh_check ();
1114 }
1115 else
1116 w.stop ();
1117}
1118#endif
1119
1120#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1121void
1122rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1123{
1124 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1125 {
1126 want_refresh = 1;
1127 refresh_check ();
1128 }
1129
1130 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1131 {
1132 mouse_slip_wheel_speed = 0;
1133 w.stop ();
1134 }
1135}
1136#endif
1137
1138#if LINUX_YIELD_HACK
1139static struct event_handler
1140{
1141 ev::prepare yield_ev;
1142
1143 void yield_cb (ev::prepare &w, int revents)
1144 {
1145 // this should really be sched_yield(), but the linux guys thought
1146 // that giving a process calling sched_yield () less cpu time than
1147 // ones with high nice levels is a useful thing to do. It surely is is
1148 // allowed by the sus... as is returning ENOSYS.
1149
1150 struct timespec ts = { 0, 0 };
1151 nanosleep (&ts, 0);
1152
1153 w.stop ();
1154 }
1155
1156 event_handler ()
1157 : yield_ev (this, &event_handler::yield_cb)
1158 {
1159 }
1160} event_handler;
788#endif 1161#endif
789 1162
790bool 1163bool
791rxvt_term::pty_fill () 1164rxvt_term::pty_fill ()
792{ 1165{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1166 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1167
1168 if (CBUFSIZ == n)
1169 {
1170 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1171 n = 0;
1172 }
794 1173
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 1174 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 1175 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1176 cmdbuf_endp = cmdbuf_ptr + n;
798 1177
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1178 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
800 1179
801 if (n > 0) 1180 if (r > 0)
802 { 1181 {
803 cmdbuf_endp += n; 1182 cmdbuf_endp += r;
804 return true; 1183 return true;
805 } 1184 }
806 else if (n < 0 && errno != EAGAIN) 1185 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1186 {
1187#if LINUX_YIELD_HACK
1188 if (display->is_local)
1189 event_handler.yield_ev.start ();
1190#endif
1191 }
1192 else
1193 {
1194 pty_ev.stop ();
1195
1196 if (!option (Opt_hold))
807 destroy (); 1197 destroy ();
1198 }
808 1199
809 return false; 1200 return false;
810} 1201}
811 1202
812void 1203void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1204rxvt_term::pty_cb (ev::io &w, int revents)
814{ 1205{
815 SET_R (this); 1206 make_current ();
816 SET_LOCALE (locale);
817 1207
818 if (revents & EVENT_WRITE) 1208 if (revents & ev::READ)
819 tt_write (0, 0);
820 else if (revents & EVENT_READ)
821 {
822 bool flag = true;
823
824 // loop, but don't allow a single term to monopolize us 1209 // loop, but don't allow a single term to monopolize us
825 // the number of loops is fully arbitrary, and thus wrong
826 while (flag && pty_fill ()) 1210 while (pty_fill ())
827 { 1211 if (cmd_parse ())
828 if (!seen_input)
829 {
830 seen_input = 1;
831 /* once we know the shell is running, send the screen size. Again! */
832 tt_winch ();
833 }
834
835 uint32_t ch = NOCHAR;
836
837 for (;;)
838 {
839 if (ch == NOCHAR)
840 ch = next_char ();
841
842 if (ch == NOCHAR) // TODO: improve
843 break; 1212 break;
844 1213
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1214 if (revents & ev::WRITE)
846 { 1215 pty_write ();
847 /* Read a text string from the input buffer */
848 uint32_t buf[BUFSIZ];
849 bool refreshnow = false;
850 int nlines = 0;
851 uint32_t *str = buf;
852 1216
853 *str++ = ch; 1217 refresh_check ();
854
855 for (;;)
856 {
857 ch = next_char ();
858
859 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
860 break;
861 else
862 {
863 *str++ = ch;
864
865 if (ch == '\n')
866 {
867 nlines++;
868 refresh_count++;
869
870 if (! (Options & Opt_jumpScroll)
871 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
872 {
873 refreshnow = true;
874 flag = false;
875 ch = NOCHAR;
876 break;
877 }
878
879 // scr_add_lines only works for nlines < TermWin.nrow - 1.
880 if (nlines >= TermWin.nrow - 1)
881 {
882 scr_add_lines (buf, nlines, str - buf);
883 nlines = 0;
884 str = buf;
885 }
886 }
887
888 if (str >= buf + BUFSIZ)
889 {
890 ch = NOCHAR;
891 break;
892 }
893 }
894 }
895
896 scr_add_lines (buf, nlines, str - buf);
897
898 /*
899 * If there have been a lot of new lines, then update the screen
900 * What the heck I'll cheat and only refresh less than every page-full.
901 * the number of pages between refreshes is refresh_limit, which
902 * is incremented here because we must be doing flat-out scrolling.
903 *
904 * refreshing should be correct for small scrolls, because of the
905 * time-out
906 */
907 if (refreshnow)
908 {
909 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
910 refresh_limit++;
911
912 scr_refresh (refresh_type);
913 }
914
915 }
916 else
917 {
918 switch (ch)
919 {
920 default:
921 process_nonprinting (ch);
922 break;
923 case C0_ESC: /* escape char */
924 process_escape_seq ();
925 break;
926 /*case 0x9b: */ /* CSI */
927 /* process_csi_seq (); */
928 }
929
930 ch = NOCHAR;
931 }
932 }
933 }
934 }
935} 1218}
936 1219
937// read the next character, currently handles UTF-8 1220void
938// will probably handle all sorts of other stuff in the future 1221rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1222{
942 while (cmdbuf_ptr < cmdbuf_endp) 1223 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1224 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946 1225
947 wchar_t wc; 1226#ifdef POINTER_BLANK
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1227 hidden_pointer = 0;
949 1228
950 if (len == (size_t)-2) 1229 if (option (Opt_pointerBlank))
951 return NOCHAR; 1230 pointer_ev.start (pointerBlankDelay);
952 1231#endif
953 if (len == (size_t)-1)
954 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
955
956 // assume wchar == unicode
957 cmdbuf_ptr += len;
958 return wc;
959 }
960
961 return NOCHAR;
962}
963
964/* rxvt_cmd_getc () - Return next input character */
965/*
966 * Return the next input character after first passing any keyboard input
967 * to the command.
968 */
969uint32_t
970rxvt_term::cmd_getc ()
971{
972 for (;;)
973 {
974 uint32_t c = next_char ();
975 if (c != NOCHAR)
976 return c;
977
978 // incomplete sequences should occur rarely, still, a better solution
979 // would be preferred. either setjmp/longjmp or better design.
980 fcntl (cmd_fd, F_SETFL, 0);
981 pty_fill ();
982 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
983 }
984} 1232}
985 1233
986#ifdef POINTER_BLANK 1234#ifdef POINTER_BLANK
987void 1235void
988rxvt_term::pointer_unblank () 1236rxvt_term::pointer_blank ()
989{ 1237{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1238 if (!option (Opt_pointerBlank))
991 recolour_cursor (); 1239 return;
992 1240
1241 XDefineCursor (dpy, vt, display->blank_cursor);
1242 XFlush (dpy);
1243
993 hidden_pointer = 0; 1244 hidden_pointer = 1;
994
995 if (Options & Opt_pointerBlank)
996 pointer_ev.start (NOW + pointerBlankDelay);
997} 1245}
998 1246
999void 1247void
1000rxvt_term::pointer_blank () 1248rxvt_term::pointer_cb (ev::timer &w, int revents)
1001{ 1249{
1002 if (! (Options & Opt_pointerBlank)) 1250 make_current ();
1003 return;
1004 1251
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1252 pointer_blank ();
1006 XFlush (display->display);
1007
1008 hidden_pointer = 1;
1009} 1253}
1254#endif
1010 1255
1011void 1256void
1012rxvt_term::pointer_cb (time_watcher &w)
1013{
1014 SET_R (this);
1015 SET_LOCALE (locale);
1016
1017 pointer_blank ();
1018}
1019#endif
1020
1021void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 1257rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1258{
1024 int button_number, key_state = 0; 1259 int button_number, key_state = 0;
1025 int x, y; 1260 int x, y;
1261 int code = 32;
1026 1262
1027 x = ev.x; 1263 x = Pixel2Col (ev.x);
1028 y = ev.y; 1264 y = Pixel2Row (ev.y);
1029 pixel_position (&x, &y); 1265 if (ev.type == MotionNotify)
1266 {
1267 if (x == mouse_row && y == mouse_col)
1268 return;
1269 mouse_row = x;
1270 mouse_col = y;
1271 code += 32;
1272 }
1030 1273
1031 if (MEvent.button == AnyButton) 1274 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1275 button_number = 3;
1034 }
1035 else 1276 else
1036 { 1277 {
1037 button_number = MEvent.button - Button1; 1278 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1279 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1280 if (button_number >= 3)
1040 button_number += (64 - 3); 1281 button_number += (64 - 3);
1041 } 1282 }
1042 1283
1043 if (PrivateModes & PrivMode_MouseX10) 1284 if (priv_modes & PrivMode_MouseX10)
1044 { 1285 {
1045 /* 1286 /*
1046 * do not report ButtonRelease 1287 * do not report ButtonRelease
1047 * no state info allowed 1288 * no state info allowed
1048 */ 1289 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1304 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1305 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1306#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1307 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1308#endif
1068
1069 } 1309 }
1070 1310
1071#ifdef DEBUG_MOUSEREPORT 1311#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1312 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1313 if (key_state & 16)
1074 fputc ('C', stderr); 1314 fputc ('C', stderr);
1075 if (key_state & 4) 1315 if (key_state & 4)
1076 fputc ('S', stderr); 1316 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1320 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1321 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1322 button_number,
1083 x + 1, 1323 x + 1,
1084 y + 1); 1324 y + 1);
1085#else 1325#endif
1326
1086 tt_printf ("\033[M%c%c%c", 1327 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1328 (code + button_number + key_state),
1088 (32 + x + 1), 1329 (32 + x + 1),
1089 (32 + y + 1)); 1330 (32 + y + 1));
1090#endif
1091} 1331}
1092
1093#ifdef USING_W11LIB
1094void
1095rxvt_W11_process_x_event (XEvent *ev)
1096{
1097 rxvt_t *r = rxvt_get_r ();
1098
1099 x_cb (*ev);
1100}
1101#endif
1102 1332
1103/*{{{ process an X event */ 1333/*{{{ process an X event */
1104void 1334void
1105rxvt_term::x_cb (XEvent &ev) 1335rxvt_term::x_cb (XEvent &ev)
1106{ 1336{
1107 SET_R (this); 1337 make_current ();
1108 SET_LOCALE (locale);
1109 1338
1110#if defined(CURSOR_BLINK) 1339 dLocal (Display *, dpy);
1111 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1112 {
1113 if (hidden_cursor)
1114 {
1115 hidden_cursor = 0;
1116 want_refresh = 1;
1117 }
1118 1340
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1341 if (ev.xany.window == vt
1120 } 1342 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1343 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1122
1123#if defined(POINTER_BLANK)
1124 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1125 {
1126 if (ev.type == MotionNotify
1127 || ev.type == ButtonPress
1128 || ev.type == ButtonRelease)
1129 if (hidden_pointer)
1130 pointer_unblank ();
1131
1132 if (ev.type == KeyPress && hidden_pointer == 0)
1133 pointer_blank ();
1134 }
1135#endif
1136
1137#ifdef USE_XIM
1138 if (XFilterEvent (&ev, None))
1139 return; 1344 return;
1140#endif
1141 1345
1346 // for XQueryPointer
1142 Window unused_root, unused_child; 1347 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1348 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1349 unsigned int unused_mask;
1145
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime (& (tp.tv_sec));
1192 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1193#endif
1194 1350
1195 switch (ev.type) 1351 switch (ev.type)
1196 { 1352 {
1197 case KeyPress: 1353 case KeyPress:
1198 lookup_key (ev.xkey); 1354 key_press (ev.xkey);
1199 break; 1355 break;
1200 1356
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1357 case KeyRelease:
1203 { 1358 key_release (ev.xkey);
1204 if (! (ev.xkey.state & ControlMask))
1205 mouse_slip_wheel_speed = 0;
1206 else
1207 {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 mouse_slip_wheel_speed = 0;
1213 }
1214 break; 1359 break;
1215 }
1216#endif
1217 1360
1218 case ButtonPress: 1361 case ButtonPress:
1219 button_press (ev.xbutton); 1362 button_press (ev.xbutton);
1220 break; 1363 break;
1221 1364
… …
1223 button_release (ev.xbutton); 1366 button_release (ev.xbutton);
1224 break; 1367 break;
1225 1368
1226 case ClientMessage: 1369 case ClientMessage:
1227 if (ev.xclient.format == 32 1370 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1371 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1229 destroy ();
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1233 && (ev.xclient.data.l[0] == DndFile
1234 || ev.xclient.data.l[0] == DndDir
1235 || ev.xclient.data.l[0] == DndLink))
1236 { 1372 {
1237 /* Get Dnd data */ 1373 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1374 {
1239 int ActualFormat; 1375 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1376 {
1241 unsigned long Size, RemainingBytes; 1377 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1378 {
1243 XGetWindowProperty (display->display, display->root, 1379 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1380 destroy ();
1245 0L, 1000000L, 1381 }
1246 False, AnyPropertyType, 1382#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1383 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1384 XSendEvent (dpy, ev.xclient.window = display->root,
1385 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1386 &ev);
1250 XChangeProperty (display->display, display->root, 1387#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1388 }
1252 8, PropModeReplace, 1389 }
1253 data, STRLEN (data)); 1390#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1391 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1392 {
1393 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1394 focus_in ();
1395 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1396 focus_out ();
1397 }
1398#endif
1256 } 1399 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1400 break;
1263 1401
1264 /* 1402 /*
1265 * XXX: this is not the _current_ arrangement 1403 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1404 * Here's my conclusion:
… …
1285 break; 1423 break;
1286 } 1424 }
1287 break; 1425 break;
1288 1426
1289 case FocusIn: 1427 case FocusIn:
1290 if (!TermWin.focus) 1428 if (ev.xfocus.detail != NotifyInferior
1429 && ev.xfocus.detail != NotifyPointer
1430 && ev.xfocus.mode != NotifyGrab)
1431 focus_in ();
1432 break;
1433
1434 case FocusOut:
1435 if (ev.xfocus.detail != NotifyInferior
1436 && ev.xfocus.detail != NotifyPointer
1437 && ev.xfocus.mode != NotifyGrab)
1438 focus_out ();
1439 break;
1440
1441 case ConfigureNotify:
1442 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1443 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1444 szHint.width, szHint.height); */
1445 if (ev.xconfigure.window == parent[0])
1291 { 1446 {
1292 TermWin.focus = 1; 1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1293 want_refresh = 1;
1294#ifdef USE_XIM
1295 if (Input_Context != NULL)
1296 XSetICFocus (Input_Context);
1297#endif
1298#ifdef CURSOR_BLINK
1299 if (Options & Opt_cursorBlink)
1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif
1302
1303 } 1448 ;
1304 break;
1305 1449
1306 case FocusOut: 1450 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1451 {
1309 TermWin.focus = 0; 1452 seen_resize = 1;
1310 want_refresh = 1; 1453 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1311#ifdef USE_XIM
1312 if (Input_Context != NULL)
1313 XUnsetICFocus (Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (Options & Opt_cursorBlink)
1317 cursor_blink_ev.stop ();
1318 hidden_cursor = 0;
1319#endif
1320
1321 }
1322 break;
1323
1324 case ConfigureNotify:
1325 if (ev.xconfigure.window == TermWin.parent[0])
1326 {
1327 int height, width;
1328
1329 do
1330 { /* Wrap lots of configures into one */
1331 width = ev.xconfigure.width;
1332 height = ev.xconfigure.height;
1333 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1334 } 1454 }
1335 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1336
1337 if (szHint.width != width || szHint.height != height)
1338 {
1339 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1340 resize_all_windows (width, height, 1);
1341 }
1342#ifdef DEBUG_SIZE
1343 else 1455 else
1344 { 1456 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1457#ifdef HAVE_BG_PIXMAP
1458 if (bgPixmap.window_position_sensitive ())
1459 update_background ();
1460#endif
1346 } 1461 }
1347#endif 1462 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (Options & Opt_transparent)
1350 {
1351 check_our_parents ();
1352 if (am_transparent)
1353 want_full_refresh = 1;
1354 }
1355#endif
1356
1357 } 1463 }
1358 break; 1464 break;
1359 1465
1466 case PropertyNotify:
1467 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1468 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1469 && ev.xproperty.state == PropertyNewValue)
1470 selection_property (ev.xproperty.window, ev.xproperty.atom);
1471
1472 break;
1473
1360 case SelectionClear: 1474 case SelectionClear:
1361 display->set_selection_owner (0); 1475 selection_clear ();
1362 break; 1476 break;
1363 1477
1364 case SelectionNotify: 1478 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1479 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1480 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1481 break;
1369 1482
1370 case SelectionRequest: 1483 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1484 selection_send (ev.xselectionrequest);
1372 break; 1485 break;
1373 1486
1487 case MapNotify:
1488 mapped = 1;
1489#ifdef TEXT_BLINK
1490 text_blink_ev.start ();
1491#endif
1492 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1493 break;
1494
1374 case UnmapNotify: 1495 case UnmapNotify:
1375 TermWin.mapped = 0; 1496 mapped = 0;
1376#ifdef TEXT_BLINK 1497#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1498 text_blink_ev.stop ();
1378#endif 1499#endif
1500 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1501 break;
1380
1381 case MapNotify:
1382 TermWin.mapped = 1;
1383#ifdef TEXT_BLINK
1384 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1385#endif
1386 break;
1387
1388#ifdef TRANSPARENT
1389 case ReparentNotify:
1390 rootwin_cb (ev);
1391 break;
1392#endif /* TRANSPARENT */
1393 1502
1394 case GraphicsExpose: 1503 case GraphicsExpose:
1395 case Expose: 1504 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1505 if (ev.xany.window == vt)
1397 { 1506 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1507 do
1508 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1509 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1510 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1511 }
1402 // don't understand this, so commented it out 1512 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1513
1514 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1515
1516 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1517 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1518 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1519 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1520 }
1406 // ev.xexpose.width, TermWin.height, False); 1521
1407#endif
1408 want_refresh = 1; 1522 want_refresh = 1;
1409 } 1523 }
1410 else 1524 else
1411 { 1525 {
1412 XEvent unused_event; 1526 XEvent unused_event;
1413 1527
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1528 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1529 ;
1416 &unused_event)) ; 1530 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1531 ;
1418 GraphicsExpose, 1532
1419 &unused_event)) ;
1420 if (isScrollbarWindow (ev.xany.window)) 1533 if (isScrollbarWindow (ev.xany.window))
1421 { 1534 {
1422 scrollBar.setIdle (); 1535 scrollBar.setIdle ();
1423 scrollbar_show (0); 1536 scrollbar_show (0);
1424 } 1537 }
1425#ifdef MENUBAR
1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1427 menubar_expose ();
1428#endif
1429#ifdef RXVT_GRAPHICS
1430 Gr_expose (ev.xany.window);
1431#endif
1432
1433 } 1538 }
1434 break; 1539 break;
1435 1540
1436 case MotionNotify: 1541 case MotionNotify:
1437#ifdef POINTER_BLANK 1542#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1543 if (hidden_pointer)
1439 pointer_unblank (); 1544 pointer_unblank ();
1440#endif 1545#endif
1441#if MENUBAR 1546 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow (ev.xany.window)) 1547 || priv_modes & PrivMode_MouseAnyEvent)
1548 mouse_report (ev.xbutton);
1549 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1550 break;
1551
1552 if (ev.xany.window == vt)
1443 { 1553 {
1444 menubar_control (& (ev.xbutton)); 1554 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1555 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1556 ; // nop
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break;
1450
1451 if (ev.xany.window == TermWin.vt)
1452 {
1453 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1557 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1558 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1559 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1560 ;
1457 1561
1458 XQueryPointer (display->display, TermWin.vt, 1562 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1563 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1564 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1565 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1566 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1567#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1568 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1569 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1570 {
1467#endif 1571#endif
1572#if ISO_14755
1573 // 5.4
1574 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1575 {
1576 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1577 break;
1578 }
1579#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1580 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1581 ev.xbutton.state & Button3Mask ? 2 : 0);
1582
1470#ifdef SELECTION_SCROLLING 1583#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1584 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1585 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1586 {
1474 int dist; 1587 int dist;
1475
1476 pending_scroll_selection=1;
1477 1588
1478 /* don't clobber the current delay if we are 1589 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1590 * already in the middle of scrolling.
1480 */ 1591 */
1481 if (scroll_selection_delay<=0) 1592 if (!sel_scroll_ev.is_active ())
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1593 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1483 1594
1484 /* save the event params so we can highlight 1595 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1596 * the selection in the pending-scroll loop
1486 */ 1597 */
1487 selection_save_x=ev.xbutton.x; 1598 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1599 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1600 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1601
1492 /* calc number of lines to scroll */ 1602 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1603 if (ev.xbutton.y < int_bwidth)
1494 { 1604 {
1495 scroll_selection_dir = UP; 1605 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1606 dist = int_bwidth - ev.xbutton.y;
1497 } 1607 }
1498 else 1608 else
1499 { 1609 {
1500 scroll_selection_dir = DN; 1610 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1611 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1612 }
1613
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1614 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1615 / SELECTION_SCROLL_LINE_SPEEDUP
1616 + 1;
1506 MIN_IT (scroll_selection_lines, 1617 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1618 SELECTION_SCROLL_MAX_LINES);
1508 } 1619 }
1509 else 1620 else
1510 { 1621 {
1511 /* we are within the text window, so we 1622 /* we are within the text window, so we
1512 * shouldn't be scrolling 1623 * shouldn't be scrolling
1513 */ 1624 */
1514 pending_scroll_selection = 0; 1625 sel_scroll_ev.stop();
1515 } 1626 }
1516#endif 1627#endif
1517#ifdef MOUSE_THRESHOLD 1628#ifdef MOUSE_THRESHOLD
1518
1519 } 1629 }
1520#endif 1630#endif
1521
1522 } 1631 }
1523 } 1632 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1633 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1525 { 1634 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1635 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1636 MotionNotify, &ev))
1637 ;
1638
1528 XQueryPointer (display->display, scrollBar.win, 1639 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1640 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1641 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1642 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1643 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1644 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1645 scrollbar_size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1646 want_refresh = 1;
1537 scrollbar_show (1); 1647 scrollbar_show (1);
1538 } 1648 }
1539 break; 1649 break;
1540 } 1650 }
1541}
1542 1651
1652#if defined(CURSOR_BLINK)
1653 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1654 {
1655 if (hidden_cursor)
1656 {
1657 hidden_cursor = 0;
1658 want_refresh = 1;
1659 }
1660
1661 cursor_blink_ev.again ();
1662 }
1663#endif
1664
1665#if defined(POINTER_BLANK)
1666 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1667 {
1668 if (ev.type == MotionNotify
1669 || ev.type == ButtonPress
1670 || ev.type == ButtonRelease)
1671 if (hidden_pointer)
1672 pointer_unblank ();
1673
1674 if (ev.type == KeyPress && hidden_pointer == 0)
1675 pointer_blank ();
1676 }
1677#endif
1678
1679 refresh_check ();
1680}
1681
1682void
1683rxvt_term::focus_in ()
1684{
1685 if (!focus)
1686 {
1687 focus = 1;
1688 want_refresh = 1;
1689
1690 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1691
1692#if USE_XIM
1693 if (Input_Context != NULL)
1694 {
1695 IMSetPosition ();
1696 XSetICFocus (Input_Context);
1697 }
1698#endif
1699#if CURSOR_BLINK
1700 if (option (Opt_cursorBlink))
1701 cursor_blink_ev.again ();
1702#endif
1703#if OFF_FOCUS_FADING
1704 if (rs[Rs_fade])
1705 {
1706 pix_colors = pix_colors_focused;
1707 scr_recolour ();
1708 }
1709#endif
1710#if ENABLE_FRILLS
1711 if (option (Opt_urgentOnBell))
1712 {
1713 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1714 {
1715 h->flags &= ~XUrgencyHint;
1716 XSetWMHints (dpy, parent[0], h);
1717 }
1718 }
1719#endif
1720 }
1721}
1722
1723void
1724rxvt_term::focus_out ()
1725{
1726 if (focus)
1727 {
1728 focus = 0;
1729 want_refresh = 1;
1730
1731 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1732
1733#if ENABLE_FRILLS || ISO_14755
1734 if (iso14755buf)
1735 {
1736 iso14755buf = 0;
1737# if ISO_14755
1738 scr_overlay_off ();
1739# endif
1740 }
1741#endif
1742#if USE_XIM
1743 if (Input_Context != NULL)
1744 XUnsetICFocus (Input_Context);
1745#endif
1746#if CURSOR_BLINK
1747 if (option (Opt_cursorBlink))
1748 cursor_blink_ev.stop ();
1749
1750 hidden_cursor = 0;
1751#endif
1752#if OFF_FOCUS_FADING
1753 if (rs[Rs_fade])
1754 {
1755 pix_colors = pix_colors_unfocused;
1756 scr_recolour ();
1757 }
1758#endif
1759 }
1760}
1761
1762void
1763rxvt_term::update_fade_color (unsigned int idx)
1764{
1765#if OFF_FOCUS_FADING
1766 if (rs[Rs_fade])
1767 {
1768 rgba c;
1769 pix_colors [Color_fade].get (c);
1770 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1771 }
1772#endif
1773}
1774
1775#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1776void
1544rxvt_term::rootwin_cb (XEvent &ev) 1777rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1778{
1546 SET_R (this); 1779 make_current ();
1547 SET_LOCALE (locale);
1548 1780
1781 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1782 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1783 return;
1784
1785# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1786 switch (ev.type)
1550 { 1787 {
1551 case PropertyNotify: 1788 case PropertyNotify:
1789 /*
1790 * if user used some Esetroot compatible prog to set the root bg,
1791 * use the property to determine the pixmap. We use it later on.
1792 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1793 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1794 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1795 {
1554 if (ev.xproperty.state == PropertyNewValue) 1796 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1797 update_background ();
1556 break;
1557 } 1798 }
1558#ifdef TRANSPARENT
1559 else
1560 {
1561 /*
1562 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on.
1564 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1567
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1569 return;
1570 }
1571
1572 /* FALLTHROUGH */
1573 case ReparentNotify:
1574 if ((Options & Opt_transparent) && check_our_parents ())
1575 if (am_transparent)
1576 want_full_refresh = 1;
1577 break; 1799 break;
1800 }
1578#endif 1801# endif
1579 } 1802
1803 refresh_check ();
1580} 1804}
1805#endif
1581 1806
1582void 1807void
1583rxvt_term::button_press (const XButtonEvent &ev) 1808rxvt_term::button_press (XButtonEvent &ev)
1584{ 1809{
1585 int reportmode = 0, clickintime; 1810 int reportmode = 0, clickintime;
1586 1811
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1812 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1813
1588 if (!bypass_keystate) 1814 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1815 reportmode = !! (priv_modes & PrivMode_mouse_report);
1816
1590 /* 1817 /*
1591 * VT window processing of button press 1818 * VT window processing of button press
1592 */ 1819 */
1593 if (ev.window == TermWin.vt) 1820 if (ev.window == vt)
1594 { 1821 {
1595#if RXVT_GRAPHICS 1822 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1823 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1824
1825#if ISO_14755
1826 // 5.4
1827 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1828 {
1829 iso14755_54 (ev.x, ev.y);
1830 return;
1601 { 1831 }
1832#endif
1833
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1834 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1835
1603 if (reportmode) 1836 if (reportmode)
1837 {
1838 /* mouse report from vt window */
1839 /* save the xbutton state (for ButtonRelease) */
1840 MEvent.state = ev.state;
1841#ifdef MOUSE_REPORT_DOUBLECLICK
1842 if (ev.button == MEvent.button && clickintime)
1604 { 1843 {
1605 /* mouse report from vt window */ 1844 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1845 MEvent.clicks++;
1607 MEvent.state = ev.state; 1846
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1847 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1848 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1849 /* only report double clicks */
1616 MEvent.clicks = 2; 1850 MEvent.clicks = 2;
1617 mouse_report (ev); 1851 mouse_report (ev);
1618 1852
1619 /* don't report the release */ 1853 /* don't report the release */
1620 MEvent.clicks = 0; 1854 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1855 MEvent.button = AnyButton;
1622 }
1623 } 1856 }
1624 else
1625 {
1626 /* different button, or time expired */
1627 MEvent.clicks = 1;
1628 MEvent.button = ev.button;
1629 mouse_report (ev);
1630 }
1631#else
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634#endif /* MOUSE_REPORT_DOUBLECLICK */
1635
1636 } 1857 }
1637 else 1858 else
1638 { 1859 {
1860 /* different button, or time expired */
1861 MEvent.clicks = 1;
1862 MEvent.button = ev.button;
1863 mouse_report (ev);
1864 }
1865#else
1866 MEvent.button = ev.button;
1867 mouse_report (ev);
1868#endif /* MOUSE_REPORT_DOUBLECLICK */
1869
1870 }
1871 else
1872 {
1639 if (ev.button != MEvent.button) 1873 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1874 MEvent.clicks = 0;
1875
1641 switch (ev.button) 1876 switch (ev.button)
1642 { 1877 {
1643 case Button1: 1878 case Button1:
1879 /* allow meta + click to select rectangular areas */
1880 /* should be done in screen.C */
1881#if ENABLE_FRILLS
1882 selection.rect = !!(ev.state & ModMetaMask);
1883#else
1884 selection.rect = false;
1885#endif
1886
1644 /* allow shift+left click to extend selection */ 1887 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1888 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1889 {
1647 if (MEvent.button == Button1 && clickintime)
1648 selection_rotate (ev.x, ev.y);
1649 else
1650 selection_extend (ev.x, ev.y, 1);
1651 }
1652 else
1653 {
1654 if (MEvent.button == Button1 && clickintime)
1655 MEvent.clicks++;
1656 else
1657 MEvent.clicks = 1;
1658
1659 selection_click (MEvent.clicks, ev.x, ev.y);
1660 }
1661
1662 MEvent.button = Button1;
1663 break;
1664
1665 case Button3:
1666 if (MEvent.button == Button3 && clickintime) 1890 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1891 selection_rotate (ev.x, ev.y);
1668 else 1892 else
1669 selection_extend (ev.x, ev.y, 1); 1893 selection_extend (ev.x, ev.y, 1);
1894 }
1895 else
1896 {
1897 if (MEvent.button == Button1 && clickintime)
1898 MEvent.clicks++;
1899 else
1900 MEvent.clicks = 1;
1901
1902 selection_click (MEvent.clicks, ev.x, ev.y);
1903 }
1904
1905 MEvent.button = Button1;
1906 break;
1907
1908 case Button3:
1909 if (MEvent.button == Button3 && clickintime)
1910 selection_rotate (ev.x, ev.y);
1911 else
1912 selection_extend (ev.x, ev.y, 1);
1913
1670 MEvent.button = Button3; 1914 MEvent.button = Button3;
1671 break; 1915 break;
1672 }
1673 } 1916 }
1917 }
1918
1674 MEvent.time = ev.time; 1919 MEvent.time = ev.time;
1675 return; 1920 return;
1676 }
1677 } 1921 }
1678 1922
1679 /* 1923 /*
1680 * Scrollbar window processing of button press 1924 * Scrollbar window processing of button press
1681 */ 1925 */
… …
1723 tt_printf ("\033[5~"); 1967 tt_printf ("\033[5~");
1724 break; 1968 break;
1725 } 1969 }
1726 } 1970 }
1727 else 1971 else
1728#endif /* NO_SCROLLBAR_REPORT */ 1972#endif /* NO_SCROLLBAR_REPORT */
1729 1973
1730 { 1974 {
1731 char upordown = 0; 1975 char upordown = 0;
1732 1976
1733 if (scrollBar.style == R_SB_NEXT) 1977 if (scrollBar.style == R_SB_NEXT)
1734 { 1978 {
1735 if (scrollbarnext_upButton (ev.y)) 1979 if (scrollbarnext_upButton (ev.y))
1736 upordown = -1; /* up */ 1980 upordown = -1; /* up */
… …
1742 if (scrollbarrxvt_upButton (ev.y)) 1986 if (scrollbarrxvt_upButton (ev.y))
1743 upordown = -1; /* up */ 1987 upordown = -1; /* up */
1744 else if (scrollbarrxvt_dnButton (ev.y)) 1988 else if (scrollbarrxvt_dnButton (ev.y))
1745 upordown = 1; /* down */ 1989 upordown = 1; /* down */
1746 } 1990 }
1991
1747 if (upordown) 1992 if (upordown)
1748 { 1993 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1994#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1995 if (!cont_scroll_ev.is_active ())
1996 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1751#endif 1997#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 1998 if (scr_page (upordown < 0 ? UP : DN, 1))
1753 { 1999 {
1754 if (upordown < 0) 2000 if (upordown < 0)
1755 scrollBar.setUp (); 2001 scrollBar.setUp ();
… …
1771 break; 2017 break;
1772 case R_SB_ALIGN_BOTTOM: 2018 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2019 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2020 break;
1775 } 2021 }
2022
1776 if (scrollBar.style == R_SB_XTERM 2023 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2024 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2025 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2026 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1780 scrollbar_size ()); 2027
1781 scrollBar.setMotion (); 2028 scrollBar.setMotion ();
1782 break; 2029 break;
1783 2030
1784 case Button1: 2031 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2032 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1789 case Button3: 2036 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2037 if (scrollBar.style != R_SB_XTERM)
1791 { 2038 {
1792 if (scrollbar_above_slider (ev.y)) 2039 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2040# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2041 scr_page (UP, nrow - 1);
1795# else 2042# else
1796 scr_page (UP, TermWin.nrow / 4); 2043 scr_page (UP, nrow / 4);
1797# endif 2044# endif
1798 else if (scrollbar_below_slider (ev.y)) 2045 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2046# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2047 scr_page (DN, nrow - 1);
1801# else 2048# else
1802 scr_page (DN, TermWin.nrow / 4); 2049 scr_page (DN, nrow / 4);
1803# endif 2050# endif
1804 else 2051 else
1805 scrollBar.setMotion (); 2052 scrollBar.setMotion ();
1806 } 2053 }
1807 else 2054 else
1808 { 2055 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2056 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2057 (nrow
1811 * scrollbar_position (ev.y) 2058 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2059 / scrollbar_size ()));
1813 } 2060 }
2061
1814 break; 2062 break;
1815 } 2063 }
1816 } 2064 }
2065
1817 return; 2066 return;
1818 } 2067 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2068}
1827 2069
1828void 2070void
1829rxvt_term::button_release (const XButtonEvent &ev) 2071rxvt_term::button_release (XButtonEvent &ev)
1830{ 2072{
1831 int reportmode = 0; 2073 int reportmode = 0;
1832 2074
1833 csrO = 0; /* reset csr Offset */ 2075 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2076 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2077 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2078
1837 if (scrollbar_isUpDn ()) 2079 if (scrollbar_isUpDn ())
1838 { 2080 {
1839 scrollBar.setIdle (); 2081 scrollBar.setIdle ();
1840 scrollbar_show (0); 2082 scrollbar_show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2083 }
2084
1846#ifdef SELECTION_SCROLLING 2085#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2086 sel_scroll_ev.stop();
1848#endif 2087#endif
2088
1849 if (ev.window == TermWin.vt) 2089 if (ev.window == vt)
1850 { 2090 {
1851#ifdef RXVT_GRAPHICS 2091 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2092 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2093
1857 { 2094#if ISO_14755
2095 // 5.4
2096 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2097 return;
2098#endif
2099
1858 if (reportmode) 2100 if (reportmode)
2101 {
2102 /* mouse report from vt window */
2103 /* don't report release of wheel "buttons" */
2104 if (ev.button >= 4)
2105 return;
2106#ifdef MOUSE_REPORT_DOUBLECLICK
2107 /* only report the release of 'slow' single clicks */
2108 if (MEvent.button != AnyButton
2109 && (ev.button != MEvent.button
2110 || (ev.time - MEvent.time
2111 > MULTICLICK_TIME / 2)))
1859 { 2112 {
1860 /* mouse report from vt window */
1861 /* don't report release of wheel "buttons" */
1862 if (ev.button >= 4)
1863 return;
1864#ifdef MOUSE_REPORT_DOUBLECLICK
1865 /* only report the release of 'slow' single clicks */
1866 if (MEvent.button != AnyButton
1867 && (ev.button != MEvent.button
1868 || (ev.time - MEvent.time
1869 > MULTICLICK_TIME / 2)))
1870 {
1871 MEvent.clicks = 0; 2113 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2114 MEvent.button = AnyButton;
1877 mouse_report (ev); 2115 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return;
1880 } 2116 }
2117#else /* MOUSE_REPORT_DOUBLECLICK */
2118 MEvent.button = AnyButton;
2119 mouse_report (ev);
2120#endif /* MOUSE_REPORT_DOUBLECLICK */
2121 return;
2122 }
2123
2124 /*
2125 * dumb hack to compensate for the failure of click-and-drag
2126 * when overriding mouse reporting
2127 */
2128 if (priv_modes & PrivMode_mouse_report
2129 && bypass_keystate
2130 && ev.button == Button1 && MEvent.clicks <= 1)
2131 selection_extend (ev.x, ev.y, 0);
2132
2133 switch (ev.button)
2134 {
2135 case Button1:
2136 case Button3:
2137 selection_make (ev.time);
2138 break;
2139
2140 case Button2:
2141 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2142 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2143 break;
2144
2145#ifdef MOUSE_WHEEL
2146 case Button4:
2147 case Button5:
2148 {
2149 int i;
2150 page_dirn v;
2151
2152 v = ev.button == Button4 ? UP : DN;
2153
2154 if (ev.state & ShiftMask)
2155 i = 1;
2156 else if (option (Opt_mouseWheelScrollPage))
2157 i = nrow - 1;
2158 else
2159 i = 5;
2160
2161# ifdef MOUSE_SLIP_WHEELING
2162 if (ev.state & ControlMask)
2163 {
2164 mouse_slip_wheel_speed += v ? -1 : 1;
2165 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2166 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2167
2168 if (!slip_wheel_ev.is_active ())
2169 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2170 }
2171 else
2172 {
2173# endif
2174 scr_page (v, i);
2175 scrollbar_show (1);
2176# ifdef MOUSE_SLIP_WHEELING
2177 }
2178# endif
2179 }
2180 break;
2181#endif
2182 }
2183 }
2184}
2185
2186/*}}} */
2187
2188bool
2189rxvt_term::cmd_parse ()
2190{
2191 bool flag = false;
2192 wchar_t ch = NOCHAR;
2193 char *seq_begin; // remember start of esc-sequence here
2194
2195 for (;;)
2196 {
2197 if (ch == NOCHAR)
2198 {
2199 seq_begin = cmdbuf_ptr;
2200 ch = next_char ();
2201
2202 if (ch == NOCHAR)
2203 break;
2204 }
2205
2206 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2207 {
2208 if (!seen_input)
2209 {
2210 seen_input = 1;
2211 // many badly-written programs (e.g. jed) contain a race condition:
2212 // they first read the screensize and then install a SIGWINCH handler.
2213 // some window managers resize the window early, and these programs
2214 // then sometimes get the size wrong.
2215 // unfortunately other programs are even more buggy and dislike
2216 // being sent SIGWINCH, so only do it when we were in fact being
2217 // resized.
2218 if (seen_resize && cmd_pid)
2219 kill (-cmd_pid, SIGWINCH);
2220 }
2221
2222 /* Read a text string from the input buffer */
2223 wchar_t buf[UBUFSIZ];
2224 bool refreshnow = false;
2225 int nlines = 0;
2226 wchar_t *str = buf;
2227 wchar_t *eol = str + min (ncol, UBUFSIZ);
2228
2229 for (;;)
2230 {
2231 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2232 break;
2233
2234 *str++ = ch;
2235
2236 if (ch == C0_LF || str >= eol)
2237 {
2238 if (ch == C0_LF)
2239 nlines++;
2240
2241 refresh_count++;
2242
2243 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2244 {
2245 refresh_count = 0;
2246
2247 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2248 {
2249 refreshnow = true;
2250 ch = NOCHAR;
2251 break;
2252 }
2253 }
2254
2255 // scr_add_lines only works for nlines <= nrow - 1.
2256 if (nlines >= nrow - 1)
2257 {
2258 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2259 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2260 scr_add_lines (buf, str - buf, nlines);
2261
2262 nlines = 0;
2263 str = buf;
2264 eol = str + min (ncol, UBUFSIZ);
2265 }
2266
2267 if (str >= eol)
2268 {
2269 if (eol >= buf + UBUFSIZ)
2270 {
2271 ch = NOCHAR;
2272 break;
2273 }
2274 else
2275 eol = min (eol + ncol, buf + UBUFSIZ);
2276 }
2277
2278 }
2279
2280 seq_begin = cmdbuf_ptr;
2281 ch = next_char ();
2282 }
2283
2284 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2285 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2286 scr_add_lines (buf, str - buf, nlines);
2287
1881 /* 2288 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2289 * If there have been a lot of new lines, then update the screen
1883 * when overriding mouse reporting 2290 * What the heck we'll cheat and only refresh less than every page-full.
2291 * if skipScroll is enabled.
1884 */ 2292 */
1885 if (PrivateModes & PrivMode_mouse_report 2293 if (refreshnow)
1886 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0);
1889
1890 switch (ev.button)
1891 { 2294 {
1892 case Button1: 2295 flag = true;
1893 case Button3:
1894 selection_make (ev.time);
1895 break;
1896 case Button2:
1897 selection_request (ev.time, ev.x, ev.y);
1898 break;
1899#ifdef MOUSE_WHEEL
1900 case Button4:
1901 case Button5:
1902 {
1903 int i;
1904 page_dirn v;
1905
1906 v = (ev.button == Button4) ? UP : DN;
1907 if (ev.state & ShiftMask)
1908 i = 1;
1909 else if ((Options & Opt_mouseWheelScrollPage))
1910 i = TermWin.nrow - 1;
1911 else
1912 i = 5;
1913# ifdef MOUSE_SLIP_WHEELING
1914 if (ev.state & ControlMask)
1915 {
1916 mouse_slip_wheel_speed += (v ? -1 : 1);
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1918 }
1919# endif
1920# ifdef JUMP_MOUSE_WHEEL
1921 scr_page (v, i);
1922 scr_refresh (SMOOTH_REFRESH); 2296 scr_refresh ();
1923 scrollbar_show (1); 2297 want_refresh = 1;
1924# else
1925 while (i--)
1926 {
1927 scr_page (v, 1);
1928 scr_refresh (SMOOTH_REFRESH);
1929 scrollbar_show (1);
1930 }
1931# endif
1932
1933 }
1934 break;
1935#endif
1936
1937 } 2298 }
1938 }
1939 }
1940#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev);
1943#endif
1944}
1945 2299
1946
1947#ifdef TRANSPARENT
1948/*
1949 * Check our parents are still who we think they are.
1950 * Do transparency updates if required
1951 */
1952int
1953rxvt_term::check_our_parents ()
1954{
1955 int i, pchanged, aformat, have_pixmap, rootdepth;
1956 unsigned long nitems, bytes_after;
1957 Atom atype;
1958 unsigned char *prop = NULL;
1959 Window root, oldp, *list;
1960 Pixmap rootpixmap = None;
1961 XWindowAttributes wattr, wrootattr;
1962
1963 pchanged = 0;
1964
1965 if (! (Options & Opt_transparent))
1966 return pchanged; /* Don't try any more */
1967
1968 XGetWindowAttributes (display->display, display->root, &wrootattr);
1969 rootdepth = wrootattr.depth;
1970
1971 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1972 if (rootdepth != wattr.depth)
1973 {
1974 if (am_transparent)
1975 { 2300 }
1976 pchanged = 1; 2301 else
1977 XSetWindowBackground (display->display, TermWin.vt,
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0;
1980 } 2302 {
1981 return pchanged; /* Don't try any more */ 2303 try
1982 }
1983
1984 /* Get all X ops out of the queue so that our information is up-to-date. */
1985 XSync (display->display, False);
1986
1987 /*
1988 * Make the frame window set by the window manager have
1989 * the root background. Some window managers put multiple nested frame
1990 * windows for each client, so we have to take care about that.
1991 */
1992 i = (xa[XA_XROOTPMAPID] != 0
1993 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1994 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1995 &nitems, &bytes_after, &prop) == Success));
1996 if (!i || prop == NULL)
1997 have_pixmap = 0;
1998 else
1999 {
2000 have_pixmap = 1;
2001 rootpixmap = * ((Pixmap *)prop);
2002 XFree (prop);
2003 }
2004 if (have_pixmap)
2005 {
2006 /*
2007 * Copy display->root pixmap transparency
2008 */
2009 int sx, sy, nx, ny;
2010 unsigned int nw, nh;
2011 Window cr;
2012 XImage *image;
2013 GC gc;
2014 XGCValues gcvalue;
2015
2016 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2017 0, 0, &sx, &sy, &cr);
2018 nw = (unsigned int)szHint.width;
2019 nh = (unsigned int)szHint.height;
2020 nx = ny = 0;
2021 if (sx < 0)
2022 {
2023 nw += sx;
2024 nx = -sx;
2025 sx = 0;
2026 }
2027 if (sy < 0)
2028 {
2029 nh += sy;
2030 ny = -sy;
2031 sy = 0;
2032 }
2033 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2034 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2035 allowedxerror = -1;
2036 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2037 ZPixmap);
2038 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2039 /* XXX: may need a delay here? */
2040 allowedxerror = 0;
2041 if (image == NULL)
2042 {
2043 if (am_transparent && am_pixmap_trans)
2044 { 2304 {
2045 pchanged = 1; 2305 process_nonprinting (ch);
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 }
2051 } 2306 }
2052 am_pixmap_trans = 0; 2307 catch (const class out_of_input &o)
2053 }
2054 else
2055 {
2056 if (TermWin.pixmap != None)
2057 XFreePixmap (display->display, TermWin.pixmap);
2058 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2059 (unsigned int)szHint.width,
2060 (unsigned int)szHint.height,
2061 (unsigned int)image->depth);
2062 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2063 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2064 nx, ny, (unsigned int)image->width,
2065 (unsigned int)image->height);
2066 XFreeGC (display->display, gc);
2067 XDestroyImage (image);
2068 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2069 TermWin.pixmap);
2070 if (!am_transparent || !am_pixmap_trans)
2071 pchanged = 1;
2072 am_transparent = am_pixmap_trans = 1;
2073 }
2074 }
2075 if (!am_pixmap_trans)
2076 {
2077 unsigned int n;
2078 /*
2079 * InheritPixmap transparency
2080 */
2081 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2082 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2083 i++)
2084 {
2085 oldp = TermWin.parent[i];
2086 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2087 &TermWin.parent[i], &list, &n);
2088 XFree (list);
2089 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2090 if (TermWin.parent[i] == display->root)
2091 { 2308 {
2092 if (oldp != None) 2309 // we ran out of input, retry later
2093 pchanged = 1; 2310 cmdbuf_ptr = seq_begin;
2094 break; 2311 break;
2095 } 2312 }
2096 if (oldp != TermWin.parent[i]) 2313
2097 pchanged = 1; 2314 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2315 }
2102 for (; n < (unsigned int)i; n++) 2316 }
2103 { 2317
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2318 return flag;
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2319}
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2320
2107 { 2321// read the next character
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2322wchar_t
2109 break; 2323rxvt_term::next_char () NOTHROW
2110 } 2324{
2111 } 2325 while (cmdbuf_ptr < cmdbuf_endp)
2326 {
2327 // assume 7-bit to be ascii ALWAYS
2328 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2329 return *cmdbuf_ptr++;
2330
2331 wchar_t wc;
2332 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2333
2334 if (len == (size_t)-2)
2112 } 2335 {
2113 if (n > (int) (sizeof (TermWin.parent) 2336 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2337 cmdbuf_ptr = cmdbuf_endp;
2338 break;
2115 { 2339 }
2116 D_X ((stderr, "InheritPixmap Turning off"));
2117 XSetWindowBackground (display->display, TermWin.parent[0],
2118 PixColors[Color_fg]);
2119 XSetWindowBackground (display->display, TermWin.vt,
2120 PixColors[Color_bg]);
2121 am_transparent = 0;
2122 /* XXX: also turn off Opt_transparent? */
2123 }
2124 else
2125 {
2126 /* wait (an arbitrary period) for the WM to do its thing
2127 * needed for fvwm2.2.2 (and before?) */
2128# ifdef HAVE_NANOSLEEP
2129 struct timespec rqt;
2130 2340
2131 rqt.tv_sec = 1; 2341 if (len == (size_t)-1)
2132 rqt.tv_nsec = 0; 2342 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2133 nanosleep (&rqt, NULL); 2343
2134# else 2344 // assume wchar == unicode
2135 sleep (1); 2345 cmdbuf_ptr += len;
2136# endif 2346 return wc & UNICODE_MASK;
2137 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2138 for (n = 0; n < (unsigned int)i; n++)
2139 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2140 ParentRelative);
2141 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2142 ParentRelative);
2143 am_transparent = 1;
2144 }
2145 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2146 TermWin.parent[i] = None;
2147 } 2347 }
2348
2349 return NOCHAR;
2350}
2351
2352// read the next octet
2353uint32_t
2354rxvt_term::next_octet () NOTHROW
2355{
2356 return cmdbuf_ptr < cmdbuf_endp
2357 ? (unsigned char)*cmdbuf_ptr++
2358 : NOCHAR;
2359}
2360
2361static class out_of_input out_of_input;
2362
2363/* rxvt_cmd_getc () - Return next input character */
2364/*
2365 * Return the next input character after first passing any keyboard input
2366 * to the command.
2367 */
2368wchar_t
2369rxvt_term::cmd_getc () THROW ((class out_of_input))
2370{
2371 wchar_t c = next_char ();
2372
2373 if (c == NOCHAR)
2374 throw out_of_input;
2375
2148 return pchanged; 2376 return c;
2149} 2377}
2150#endif
2151 2378
2152/*}}} */ 2379uint32_t
2380rxvt_term::cmd_get8 () THROW ((class out_of_input))
2381{
2382 uint32_t c = next_octet ();
2383
2384 if (c == NOCHAR)
2385 throw out_of_input;
2386
2387 return c;
2388}
2153 2389
2154/*{{{ print pipe */ 2390/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2391/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2392#ifdef PRINTPIPE
2157FILE * 2393FILE *
2158rxvt_term::popen_printer () 2394rxvt_term::popen_printer ()
2159{ 2395{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2396 FILE *stream = popen (rs[Rs_print_pipe], "w");
2161 2397
2162 if (stream == NULL) 2398 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2399 rxvt_warn ("can't open printer pipe, not printing.\n");
2400
2164 return stream; 2401 return stream;
2165} 2402}
2166 2403
2167int 2404int
2168rxvt_term::pclose_printer (FILE *stream) 2405rxvt_term::pclose_printer (FILE *stream)
2169{ 2406{
2170 fflush (stream); 2407 fflush (stream);
2171 /* pclose () reported not to work on SunOS 4.1.3 */
2172# if defined (__sun__) /* TODO: RESOLVE THIS */
2173 /* pclose works provided SIGCHLD handler uses waitpid */
2174 return pclose (stream); /* return fclose (stream); */
2175# else
2176 return pclose (stream); 2408 return pclose (stream);
2177# endif
2178} 2409}
2179 2410
2180/* 2411/*
2181 * simulate attached vt100 printer 2412 * simulate attached vt100 printer
2182 */ 2413 */
2183void 2414void
2184rxvt_term::process_print_pipe () 2415rxvt_term::process_print_pipe ()
2185{ 2416{
2186 int done; 2417 int done;
2187 FILE *fd; 2418 FILE *fd;
2188 2419
2189 if ((fd = popen_printer ()) == NULL) 2420 if ((fd = popen_printer ()) == NULL)
2190 return; 2421 return;
2191 2422
2192 /* 2423 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2424 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2425 * is received.
2195 */ 2426 */
2196 for (done = 0; !done;) 2427 for (done = 0; !done;)
2197 { 2428 {
2198 unsigned char buf[8]; 2429 unsigned char buf[8];
2199 unsigned char ch; 2430 unicode_t ch;
2200 unsigned int i, len; 2431 unsigned int i, len;
2201 2432
2202 if ((ch = cmd_getc ()) != C0_ESC) 2433 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2434 {
2204 if (putc (ch, fd) == EOF) 2435 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2436 break; /* done = 1 */
… …
2220 { 2451 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2452 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2453 break; /* done = 1 */
2223 } 2454 }
2224 } 2455 }
2456
2225 for (i = 0; i < len; i++) 2457 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2458 if (putc (buf[i], fd) == EOF)
2227 { 2459 {
2228 done = 1; 2460 done = 1;
2229 break; 2461 break;
2230 } 2462 }
2231 } 2463 }
2232 } 2464 }
2465
2233 pclose_printer (fd); 2466 pclose_printer (fd);
2234} 2467}
2235#endif /* PRINTPIPE */ 2468#endif /* PRINTPIPE */
2236/*}}} */ 2469/*}}} */
2237 2470
2238/* *INDENT-OFF* */ 2471/* *INDENT-OFF* */
2239enum { 2472enum {
2240 C1_40 = 0x40, 2473 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2474 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2242 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2475 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2243 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2476 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2244 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2477 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2478};
2246/* *INDENT-ON* */ 2479/* *INDENT-ON* */
2247 2480
2248/*{{{ process non-printing single characters */ 2481/*{{{ process non-printing single characters */
2249void 2482void
2250rxvt_term::process_nonprinting (unsigned char ch) 2483rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2484{
2252 switch (ch) 2485 switch (ch)
2253 { 2486 {
2487 case C0_ESC:
2488 process_escape_seq ();
2489 break;
2254 case C0_ENQ: /* terminal Status */ 2490 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2491 if (rs[Rs_answerbackstring])
2256 tt_write ( 2492 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2257 (const unsigned char *)rs[Rs_answerbackstring],
2258 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2259 else 2493 else
2260 tt_write ((unsigned char *)VT100_ANS, 2494 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2495 break;
2263 case C0_BEL: /* bell */ 2496 case C0_BEL: /* bell */
2264 scr_bell (); 2497 scr_bell ();
2265 break; 2498 break;
2266 case C0_BS: /* backspace */ 2499 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2514 scr_charset_choose (1);
2282 break; 2515 break;
2283 case C0_SI: /* shift in - acs */ 2516 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2517 scr_charset_choose (0);
2285 break; 2518 break;
2519
2520#ifdef EIGHT_BIT_CONTROLS
2521 // 8-bit controls
2522 case 0x90: /* DCS */
2523 process_dcs_seq ();
2524 break;
2525 case 0x9b: /* CSI */
2526 process_csi_seq ();
2527 break;
2528 case 0x9d: /* OSC */
2529 process_osc_seq ();
2530 break;
2531#endif
2286 } 2532 }
2287} 2533}
2288/*}}} */ 2534/*}}} */
2289 2535
2290 2536
2291/*{{{ process VT52 escape sequences */ 2537/*{{{ process VT52 escape sequences */
2292void 2538void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2539rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2540{
2295 int row, col; 2541 int row, col;
2296 2542
2297 switch (ch) 2543 switch (ch)
2298 { 2544 {
… …
2350 2596
2351/*{{{ process escape sequences */ 2597/*{{{ process escape sequences */
2352void 2598void
2353rxvt_term::process_escape_seq () 2599rxvt_term::process_escape_seq ()
2354{ 2600{
2355 unsigned char ch = cmd_getc (); 2601 unicode_t ch = cmd_getc ();
2356 2602
2357 if (PrivateModes & PrivMode_vt52) 2603 if (priv_modes & PrivMode_vt52)
2358 { 2604 {
2359 process_escape_vt52 (ch); 2605 process_escape_vt52 (ch);
2360 return; 2606 return;
2361 } 2607 }
2362 2608
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2623 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2624 break;
2379 case '+': 2625 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2626 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2627 break;
2382#ifdef MULTICHAR_SET 2628#if !ENABLE_MINIMAL
2383 case '$':
2384 scr_charset_set (-2, (unsigned int)cmd_getc ());
2385 break;
2386#endif
2387#ifndef NO_FRILLS
2388 case '6': 2629 case '6':
2389 scr_backindex (); 2630 scr_backindex ();
2390 break; 2631 break;
2391#endif 2632#endif
2392 case '7': 2633 case '7':
2393 scr_cursor (SAVE); 2634 scr_cursor (SAVE);
2394 break; 2635 break;
2395 case '8': 2636 case '8':
2396 scr_cursor (RESTORE); 2637 scr_cursor (RESTORE);
2397 break; 2638 break;
2398#ifndef NO_FRILLS 2639#if !ENABLE_MINIMAL
2399 case '9': 2640 case '9':
2400 scr_forwardindex (); 2641 scr_forwardindex ();
2401 break; 2642 break;
2402#endif 2643#endif
2403 case '=': 2644 case '=':
… …
2413 break; 2654 break;
2414 2655
2415 /* 8.3.87: NEXT LINE */ 2656 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2657 case C1_NEL: /* ESC E */
2417 { 2658 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2659 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2660 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2661 }
2421 break; 2662 break;
2422 2663
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2664 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2665 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2675 case C1_RI: /* ESC M */
2435 scr_index (DN); 2676 scr_index (DN);
2436 break; 2677 break;
2437 2678
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2679 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2680 /*case C1_SS2: scr_single_shift (2); break; */
2440 2681
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2682 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2683 /*case C1_SS3: scr_single_shift (3); break; */
2443 2684
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2685 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2686 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2687 process_dcs_seq ();
2447 break; 2688 break;
2448 2689
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2690 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2691 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2692 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2693 break; /* steal obsolete ESC [ c */
2454 2694
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2695 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2456 case C1_CSI: /* ESC [ */ 2696 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2697 process_csi_seq ();
… …
2462 process_osc_seq (); 2702 process_osc_seq ();
2463 break; 2703 break;
2464 2704
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2705 /* 8.3.106: RESET TO INITIAL STATE */
2466 case 'c': 2706 case 'c':
2707 mbstate.reset ();
2467 scr_poweron (); 2708 scr_poweron ();
2468 scrollbar_show (1); 2709 scrollbar_show (1);
2469 break; 2710 break;
2470 2711
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2712 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2483 2724
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2725/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2726/* *INDENT-OFF* */
2486enum { 2727enum {
2487 CSI_ICH = 0x40, 2728 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2729 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2489 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2730 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2490 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2731 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2491 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2732 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2492 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2733 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2493 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2734 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2508 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2749 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2509 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2750 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2510 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2751 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2511 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2752 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2512 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2753 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2513 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2754 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2755 };
2515/* *INDENT-ON* */ 2756/* *INDENT-ON* */
2516 2757
2517void 2758void
2518rxvt_term::process_csi_seq () 2759rxvt_term::process_csi_seq ()
2519{ 2760{
2520 unsigned char ch, priv, i; 2761 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2762 unsigned int nargs, p;
2522 int n, ndef; 2763 int n, ndef;
2523 int arg[ESC_ARGS]; 2764 int arg[ESC_ARGS] = { };
2524 2765
2525 for (nargs = ESC_ARGS; nargs > 0;) 2766 nargs = 0;
2526 arg[--nargs] = 0;
2527 2767
2528 priv = 0; 2768 priv = 0;
2529 ch = cmd_getc (); 2769 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2770 if (ch >= '<' && ch <= '?')
2771 {
2531 { /* '<' '=' '>' '?' */ 2772 /* '<' '=' '>' '?' */
2532 priv = ch; 2773 priv = ch;
2533 ch = cmd_getc (); 2774 ch = cmd_getc ();
2534 } 2775 }
2776
2535 /* read any numerical arguments */ 2777 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2778 for (n = -1; ch < CSI_ICH; )
2537 { 2779 {
2538 if (isdigit (ch)) 2780 if (isdigit (ch))
2539 { 2781 {
… …
2546 { 2788 {
2547 if (nargs < ESC_ARGS) 2789 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2790 arg[nargs++] = n;
2549 n = -1; 2791 n = -1;
2550 } 2792 }
2551 else if (ch == '\b') 2793 else if (IS_CONTROL (ch))
2552 {
2553 scr_backspace ();
2554 }
2555 else if (ch == C0_ESC)
2556 {
2557 process_escape_seq ();
2558 return;
2559 }
2560 else if (ch < ' ')
2561 {
2562 process_nonprinting (ch); 2794 process_nonprinting (ch);
2563 } 2795
2564 ch = cmd_getc (); 2796 ch = cmd_getc ();
2565 } 2797 }
2566 2798
2567 if (ch > CSI_7F) 2799 if (ch > CSI_7F)
2568 return; 2800 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2806 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2807 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2808 if (arg[p] == -1)
2577 arg[p] = ndef; 2809 arg[p] = ndef;
2578 2810
2579#ifdef DEBUG_CMD
2580 fprintf (stderr, "CSI ");
2581 for (p = 0; p < nargs; p++)
2582 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2583 fprintf (stderr, "%c\n", ch);
2584#endif
2585
2586 /* 2811 /*
2587 * private mode handling 2812 * private mode handling
2588 */ 2813 */
2589 if (priv) 2814 if (priv)
2590 { 2815 {
2591 switch (priv) 2816 switch (priv)
2592 { 2817 {
2593 case '>': 2818 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2819 if (ch == CSI_DA) /* secondary device attributes */
2820 {
2821 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2822 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2823 //
2824 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2825 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2826 // versions.
2827 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2828 tt_printf ("\033[>%d;95;0c", 'U');
2829 }
2596 break; 2830 break;
2597 case '?': 2831 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2832 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2833 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2834 break;
… …
2705 2939
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2940 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2941 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2942 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2943 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2944 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2945 break;
2712 2946
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2947 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2948 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2949 break;
2717 2950
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2951 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2952 process_sgr_mode (nargs, arg);
2720 break; 2953 break;
… …
2726 tt_printf ("\033[0n"); 2959 tt_printf ("\033[0n");
2727 break; 2960 break;
2728 case 6: /* CPR requested */ 2961 case 6: /* CPR requested */
2729 scr_report_position (); 2962 scr_report_position ();
2730 break; 2963 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2964 case 7: /* unofficial extension */
2965 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2966 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 2967 break;
2735#endif
2736 case 8: /* unofficial extension */ 2968 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2969 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 2970 break;
2739 } 2971 }
2740 break; 2972 break;
2741 2973
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2974 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3007 break;
2776 3008
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3009 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3010 if (arg[0] == 4)
2779 scr_insert_mode (0); 3011 scr_insert_mode (0);
3012 else if (arg[0] == 20)
3013 priv_modes &= ~PrivMode_LFNL;
2780 break; 3014 break;
2781 3015
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3016 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3017 if (arg[0] == 4)
2784 scr_insert_mode (1); 3018 scr_insert_mode (1);
3019 else if (arg[0] == 20)
3020 priv_modes |= PrivMode_LFNL;
2785 break; 3021 break;
2786 3022
2787 /* 3023 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3024 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3025 */
… …
2801 break; 3037 break;
2802 case CSI_75: 3038 case CSI_75:
2803 scr_cursor (RESTORE); 3039 scr_cursor (RESTORE);
2804 break; 3040 break;
2805 3041
2806#ifndef NO_FRILLS 3042#if !ENABLE_MINIMAL
2807 case CSI_74: 3043 case CSI_74:
2808 process_window_ops (arg, nargs); 3044 process_window_ops (arg, nargs);
2809 break; 3045 break;
2810#endif 3046#endif
2811 3047
2812 case CSI_78: /* DECREQTPARM */ 3048 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3049 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3050 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3051 break;
2816 3052
2817 default: 3053 default:
2818 break; 3054 break;
2819 } 3055 }
2820} 3056}
2821/*}}} */ 3057/*}}} */
2822 3058
2823#ifndef NO_FRILLS 3059#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3060/* ARGSUSED */
2825void 3061void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3062rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3063{
2828 int x, y; 3064 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3065 XWindowAttributes wattr;
2833 Window wdummy; 3066 Window wdummy;
3067
3068 dLocal (Display *, dpy);
2834 3069
2835 if (nargs == 0) 3070 if (nargs == 0)
2836 return; 3071 return;
3072
2837 switch (args[0]) 3073 switch (args[0])
2838 { 3074 {
2839 /* 3075 /*
2840 * commands 3076 * commands
2841 */ 3077 */
2842 case 1: /* deiconify window */ 3078 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3079 XMapWindow (dpy, parent[0]);
2844 break; 3080 break;
2845 case 2: /* iconify window */ 3081 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3082 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3083 break;
2849 case 3: /* set position (pixels) */ 3084 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3085 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3086 break;
2852 case 4: /* set size (pixels) */ 3087 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3088 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3089 break;
2855 case 5: /* raise window */ 3090 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3091 XRaiseWindow (dpy, parent[0]);
2857 break; 3092 break;
2858 case 6: /* lower window */ 3093 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3094 XLowerWindow (dpy, parent[0]);
2860 break; 3095 break;
2861 case 7: /* refresh window */ 3096 case 7: /* refresh window */
2862 scr_touch (true); 3097 scr_touch (true);
2863 break; 3098 break;
2864 case 8: /* set size (chars) */ 3099 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3100 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3101 (unsigned int) (args[1] * fheight));
2867 break; 3102 break;
3103
3104 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3105 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3106 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3107 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3108 (unsigned int) (args[1] * fheight));
2872 break; 3109 break;
3110
2873 /* 3111 /*
2874 * reports - some output format copied from XTerm 3112 * reports - some output format copied from XTerm
2875 */ 3113 */
2876 case 11: /* report window state */ 3114 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3115 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3116 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3117 break;
2880 case 13: /* report window position */ 3118 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3119 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3120 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3121 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3122 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3123 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3124 break;
2887 case 14: /* report window size (pixels) */ 3125 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3126 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3127 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3128 break;
3129 case 18: /* report text area size (chars) */
3130 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3131 break;
2891 case 18: /* report window size (chars) */ 3132 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3133 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3134 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3135 case 20: /* report icon label */
3136 {
3137 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3138 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3139 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3140 XFree (s);
3141 }
2898 break; 3142 break;
2899 case 21: /* report window title */ 3143 case 21: /* report window title */
3144 {
3145 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3146 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3147 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3148 XFree (s);
3149 }
2902 break; 3150 break;
2903#endif
2904
2905 } 3151 }
2906} 3152}
2907#endif 3153#endif
2908 3154
2909/*----------------------------------------------------------------------*/ 3155/*----------------------------------------------------------------------*/
2910/* 3156/*
2911 * get input up until STRING TERMINATOR (or BEL) 3157 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3158 * ends_how is terminator used. returned input must be free()'d
2913 */ 3159 */
2914unsigned char * 3160char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3161rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3162{
2917 int seen_esc = 0; /* seen escape? */ 3163 unicode_t ch;
3164 bool seen_esc = false;
2918 unsigned int n = 0; 3165 unsigned int n = 0;
2919 unsigned char *s; 3166 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3167
2922 for (; (ch = cmd_getc ());) 3168 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3169 {
2924 if (ch == C0_BEL 3170 if (seen_esc)
2925 || ch == CHAR_ST 3171 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3172 if (ch == 0x5c) /* 7bit ST */
2927 break; 3173 break;
3174 else
3175 return NULL;
3176 }
2928 if (ch == C0_ESC) 3177 else if (ch == C0_ESC)
2929 { 3178 {
2930 seen_esc = 1; 3179 seen_esc = true;
2931 continue; 3180 continue;
2932 } 3181 }
3182 else if (ch == C0_BEL || ch == CHAR_ST)
3183 break;
2933 else if (ch == '\t') 3184 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3185 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3186 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3187 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3188
3189 seen_esc = false;
3190
3191 if (n >= STRING_MAX - 1)
3192 // stop at some sane length
3193 return NULL;
3194
2938 string[n++] = ch; 3195 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3196 }
3197
2941 string[n++] = '\0'; 3198 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3199
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3200 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3201
2946 return s; 3202 return rxvt_wcstombs (string);
2947} 3203}
2948 3204
2949/*----------------------------------------------------------------------*/ 3205/*----------------------------------------------------------------------*/
2950/* 3206/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3207 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3208 */
2953void 3209void
2954rxvt_term::process_dcs_seq () 3210rxvt_term::process_dcs_seq ()
2955{ 3211{
2956 unsigned char eh, *s; 3212 char *s;
3213 unicode_t eh;
3214
2957 /* 3215 /*
2958 * Not handled yet 3216 * Not handled yet
2959 */ 3217 */
2960 s = get_to_st (&eh); 3218 s = get_to_st (eh);
2961 if (s) 3219 if (s)
2962 free (s); 3220 free (s);
3221
2963 return; 3222 return;
2964} 3223}
2965 3224
2966/*----------------------------------------------------------------------*/ 3225/*----------------------------------------------------------------------*/
2967/* 3226/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3227 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3228 */
2970void 3229void
2971rxvt_term::process_osc_seq () 3230rxvt_term::process_osc_seq ()
2972{ 3231{
2973 unsigned char ch, eh, *s; 3232 unicode_t ch, eh;
2974 int arg; 3233 int arg;
2975 3234
2976 ch = cmd_getc (); 3235 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3236 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3237 arg = arg * 10 + (ch - '0');
2979 3238
2980 if (ch == ';') 3239 if (ch == ';')
2981 { 3240 {
2982 s = get_to_st (&eh); 3241 char *s = get_to_st (eh);
3242
2983 if (s) 3243 if (s)
2984 { 3244 {
2985 /*
2986 * rxvt_menubar_dispatch () violates the constness of the string,
2987 * so do it here
2988 */
2989 if (arg == XTerm_Menu)
2990#if 0 /* XXX: currently disabled due to security concerns */
2991 menubar_dispatch ((char *)s);
2992#else
2993 (void)0;
2994#endif
2995 else
2996 xterm_seq (arg, (char *)s, eh); 3245 process_xterm_seq (arg, s, eh);
2997 free (s); 3246 free (s);
2998 } 3247 }
2999 } 3248 }
3000} 3249}
3250
3251void
3252rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3253{
3254 if (str[0] == '?' && !str[1])
3255 {
3256 rgba c;
3257 pix_colors_focused[color].get (c);
3258
3259#if XFT
3260 if (c.a != rgba::MAX_CC)
3261 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3262 else
3263#endif
3264 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3265 }
3266 else
3267 set_window_color (color, str);
3268}
3269
3001/* 3270/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3271 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3003 * 0 = change iconName/title
3004 * 1 = change iconName
3005 * 2 = change title
3006 * 4 = change color
3007 * 12 = change text color
3008 * 13 = change mouse foreground color
3009 * 17 = change highlight character colour
3010 * 18 = change bold character color
3011 * 19 = change underlined character color
3012 * 46 = change logfile (not implemented)
3013 * 50 = change font
3014 *
3015 * rxvt extensions:
3016 * 10 = menu (may change in future)
3017 * 20 = bg pixmap
3018 * 39 = change default fg color
3019 * 49 = change default bg color
3020 * 55 = dump scrollback buffer and all of screen
3021 */ 3272 */
3022void 3273void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3274rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3024{ 3275{
3025 int changed = 0; 3276 int color;
3026 int color;
3027 char *buf, *name; 3277 char *buf, *name;
3278 bool query = str[0] == '?' && !str[1];
3279 int saveop = op;
3280
3281 dLocal (Display *, dpy);
3028 3282
3029 assert (str != NULL); 3283 assert (str != NULL);
3284
3285 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3286 return;
3287
3030 switch (op) 3288 switch (op)
3031 { 3289 {
3032 case XTerm_name: 3290 case XTerm_name:
3033 set_title (str); 3291 set_title (str);
3034 /* FALLTHROUGH */ 3292 /* FALLTHROUGH */
3035 case XTerm_iconName: 3293 case XTerm_iconName:
3036 set_iconName (str); 3294 set_icon_name (str);
3037 break; 3295 break;
3038 case XTerm_title: 3296 case XTerm_title:
3039 set_title (str); 3297 set_title (str);
3040 break; 3298 break;
3299 case XTerm_property:
3300 if (str[0] == '?')
3301 {
3302 Atom prop = display->atom (str + 1);
3303 Atom actual_type;
3304 int actual_format;
3305 unsigned long nitems;
3306 unsigned long bytes_after;
3307 unsigned char *value = 0;
3308 const char *str = "";
3309
3310 if (prop
3311 && XGetWindowProperty (dpy, parent[0],
3312 prop, 0, 1<<16, 0, AnyPropertyType,
3313 &actual_type, &actual_format,
3314 &nitems, &bytes_after, &value) == Success
3315 && actual_type != None
3316 && actual_format == 8)
3317 str = (const char *)(value);
3318
3319 tt_printf ("\033]%d;%s%c", op, str, resp);
3320
3321 XFree (value);
3322 }
3323 else
3324 {
3325 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3326
3327 if (eq)
3328 {
3329 *eq = 0;
3330 set_utf8_property (display->atom (str), eq + 1);
3331 }
3332 else
3333 XDeleteProperty (dpy, parent[0],
3334 display->atom (str));
3335 }
3336 break;
3337
3041 case XTerm_Color: 3338 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3339 for (buf = (char *)str; buf && *buf;)
3043 { 3340 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3341 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3342 break;
3343
3046 *name++ = '\0'; 3344 *name++ = '\0';
3047 color = atoi (buf); 3345 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3346
3347 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3348 break;
3349
3050 if ((buf = STRCHR (name, ';')) != NULL) 3350 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3351 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3352
3353 process_color_seq (op, color, name, resp);
3053 } 3354 }
3355 break;
3356 case XTerm_Color00:
3357 process_color_seq (op, Color_fg, str, resp);
3358 break;
3359 case XTerm_Color01:
3360 process_color_seq (op, Color_bg, str, resp);
3054 break; 3361 break;
3055#ifndef NO_CURSORCOLOR 3362#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3363 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3364 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3365 break;
3059#endif 3366#endif
3060 case XTerm_Color_pointer: 3367 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3368 process_color_seq (op, Color_pointer_fg, str, resp);
3369 break;
3370 case XTerm_Color_pointer_bg:
3371 process_color_seq (op, Color_pointer_bg, str, resp);
3062 break; 3372 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3373#ifndef NO_BOLD_UNDERLINE_REVERSE
3064 case XTerm_Color_BD:
3065 set_window_color (Color_BD, str);
3066 break;
3067 case XTerm_Color_UL:
3068 set_window_color (Color_UL, str);
3069 break;
3070 case XTerm_Color_RV: 3374 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3375 process_color_seq (op, Color_RV, str, resp);
3072 break; 3376 break;
3377 case Rxvt_Color_BD:
3378 case URxvt_Color_BD:
3379 process_color_seq (op, Color_BD, str, resp);
3380 break;
3381 case Rxvt_Color_UL:
3382 case URxvt_Color_UL:
3383 process_color_seq (op, Color_UL, str, resp);
3384 break;
3385 case URxvt_Color_IT:
3386 process_color_seq (op, Color_IT, str, resp);
3387 break;
3073#endif 3388#endif
3074 3389#if ENABLE_TRANSPARENCY
3075 case XTerm_Menu: 3390 case URxvt_Color_tint:
3391 process_color_seq (op, Color_tint, str, resp);
3076 /* 3392 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3393 bool changed = false;
3078 * so DON'T do it here 3394 if (ISSET_PIXCOLOR (Color_tint))
3395 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3396 else
3397 changed = bgPixmap.unset_tint ();
3398 if (changed)
3399 update_background ();
3079 */ 3400 }
3401
3080 break; 3402 break;
3403#endif
3404
3405#if BG_IMAGE_FROM_FILE
3081 case XTerm_Pixmap: 3406 case Rxvt_Pixmap:
3082 if (*str != ';') 3407 if (!strcmp (str, "?"))
3083 { 3408 {
3084#if XPM_BACKGROUND 3409 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3410
3086 set_bgPixmap (str); /* change pixmap */ 3411 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3087#endif 3412 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3413 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3414 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3415 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3416 else
3091 { 3417 {
3418 int changed = 0;
3419
3420 if (*str != ';')
3421 {
3422 /* reset to default scaling :*/
3423 bgPixmap.unset_geometry ();
3424 if (bgPixmap.set_file (str)) /* change pixmap */
3425 changed++;
3426 str = strchr (str, ';');
3427 if (str == NULL)
3428 bgPixmap.set_defaultGeometry ();
3429 }
3430 while (str)
3431 {
3092 str++; 3432 str++;
3093#if XPM_BACKGROUND 3433 if (bgPixmap.set_geometry (str))
3094 changed += scale_pixmap (str); 3434 changed++;
3095#endif 3435 str = strchr (str, ';');
3096 3436 }
3437 if (changed)
3438 update_background ();
3097 } 3439 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break; 3440 break;
3441#endif
3106 3442
3107 case XTerm_restoreFG: 3443 case Rxvt_restoreFG:
3108 set_window_color (Color_fg, str); 3444 set_window_color (Color_fg, str);
3109 break; 3445 break;
3110 case XTerm_restoreBG: 3446 case Rxvt_restoreBG:
3111 set_window_color (Color_bg, str); 3447 set_window_color (Color_bg, str);
3112 break; 3448 break;
3449
3113 case XTerm_logfile: 3450 case XTerm_logfile:
3451 // TODO, when secure mode?
3114 break; 3452 break;
3115 case XTerm_font: 3453
3116 change_font (0, str);
3117 break;
3118#if 0 3454#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3455 case Rxvt_dumpscreen: /* no error notices */
3120 { 3456 {
3121 int fd; 3457 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3458 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3459 {
3124 scr_dump (fd); 3460 scr_dump (fd);
3125 close (fd); 3461 close (fd);
3126 } 3462 }
3127 } 3463 }
3128 break; 3464 break;
3129#endif 3465#endif
3466 case XTerm_font:
3467 op = URxvt_font;
3468 case URxvt_font:
3469#if ENABLE_STYLES
3470 case URxvt_boldFont:
3471 case URxvt_italicFont:
3472 case URxvt_boldItalicFont:
3473#endif
3474 if (query)
3475 tt_printf ("\33]%d;%-.250s%c", saveop,
3476 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3477 ? fontset[op - URxvt_font]->fontdesc : "",
3478 resp);
3479 else
3480 {
3481 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3482
3483 res = strdup (str);
3484 allocated.push_back ((void *)res);
3485 set_fonts ();
3486 }
3487 break;
3488
3489 case URxvt_version:
3490 if (query)
3491 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3492 op,
3493 rs[Rs_name], VERSION[0], VERSION[2],
3494 resp);
3495 break;
3496
3497#if !ENABLE_MINIMAL
3498 case URxvt_locale:
3499 if (query)
3500 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3501 else
3502 {
3503 set_locale (str);
3504 pty->set_utf8_mode (enc_utf8);
3505 init_xlocale ();
3506 }
3507 break;
3508
3509 case URxvt_view_up:
3510 case URxvt_view_down:
3511 {
3512 int lines = atoi (str);
3513
3514 if (lines)
3515 scr_page (op == URxvt_view_up ? UP : DN, lines);
3516 else
3517 scr_erase_savelines ();
3518 }
3519
3520 break;
3521#endif
3522
3523#if ENABLE_PERL
3524 case URxvt_perl:
3525 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3526 ; // no responses yet
3527 break;
3528#endif
3131 } 3529 }
3132} 3530}
3133/*----------------------------------------------------------------------*/ 3531/*----------------------------------------------------------------------*/
3134 3532
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3533/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3541 * so no need for fancy checking
3144 */ 3542 */
3145int 3543int
3146rxvt_term::privcases (int mode, unsigned long bit) 3544rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3545{
3148 int state; 3546 int state;
3149 3547
3150 if (mode == 's') 3548 if (mode == 's')
3151 { 3549 {
3152 SavedModes |= (PrivateModes & bit); 3550 SavedModes |= (priv_modes & bit);
3153 return -1; 3551 return -1;
3154 } 3552 }
3155 else 3553 else
3156 { 3554 {
3157 if (mode == 'r') 3555 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3556 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3557 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3558 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3559 PrivMode (state, bit);
3162 } 3560 }
3561
3163 return state; 3562 return state;
3164} 3563}
3165 3564
3166/* we're not using priv _yet_ */ 3565/* we're not using priv _yet_ */
3167void 3566void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3567rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3568{
3170 unsigned int i, j; 3569 unsigned int i, j;
3171 int state; 3570 int state;
3571
3172 static const struct 3572 static const struct
3173 { 3573 {
3174 const int argval; 3574 const int argval;
3175 const unsigned long bit; 3575 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3576 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3577 { 1, PrivMode_aplCUR },
3179 { 2, PrivMode_vt52 }, 3578 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3579 { 3, PrivMode_132 },
3181 { 4, PrivMode_smoothScroll }, 3580 { 4, PrivMode_smoothScroll },
3182 { 5, PrivMode_rVideo }, 3581 { 5, PrivMode_rVideo },
3183 { 6, PrivMode_relOrigin }, 3582 { 6, PrivMode_relOrigin },
3184 { 7, PrivMode_Autowrap }, 3583 { 7, PrivMode_Autowrap },
3584 // 8, bi-directional support mode
3185 { 9, PrivMode_MouseX10 }, 3585 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3586 // 18, 19 printing-related
3187 { menuBar_esc, PrivMode_menuBar }, 3587 { 25, PrivMode_VisibleCursor },
3188#endif
3189#ifdef scrollBar_esc 3588#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3589 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3590#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3591 { 35, PrivMode_ShiftKeys }, // rxvt extension
3194 { 40, PrivMode_132OK }, 3592 { 40, PrivMode_132OK },
3593 // 41 xterm more fixes NYI
3594 // 45 margin bell NYI
3595 // 46 start logging
3195 { 47, PrivMode_Screen }, 3596 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3597 { 66, PrivMode_aplKP },
3197#ifndef NO_BACKSPACE_KEY 3598#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3599 { 67, PrivMode_BackSpace },
3199#endif 3600#endif
3200 { 1000, PrivMode_MouseX11 }, 3601 { 1000, PrivMode_MouseX11 },
3602 { 1002, PrivMode_MouseBtnEvent },
3603 { 1003, PrivMode_MouseAnyEvent },
3201 { 1010, PrivMode_TtyOutputInh }, 3604 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3605 { 1011, PrivMode_Keypress }, // rxvt extension
3606 // 1035 enable modifiers for alt, numlock NYI
3607 // 1036 send ESC for meta keys NYI
3608 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3609 { 1047, PrivMode_Screen },
3610 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3611 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3612 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3205 }; 3613 };
3206 3614
3207 if (nargs == 0) 3615 if (nargs == 0)
3208 return; 3616 return;
3209 3617
… …
3224 state = privcases (mode, argtopriv[j].bit); 3632 state = privcases (mode, argtopriv[j].bit);
3225 break; 3633 break;
3226 } 3634 }
3227 3635
3228 /* extra handling for values with state unkept */ 3636 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3637 switch (arg[i])
3231 { 3638 {
3639#if ENABLE_STYLES
3640 case 1021:
3641 set_option (Opt_intensityStyles, mode);
3642
3643 scr_touch (true);
3644 break;
3645#endif
3232 case 1048: /* alternative cursor save */ 3646 case 1048: /* alternative cursor save */
3647 case 1049:
3648 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3649 if (mode == 0)
3234 scr_cursor (RESTORE); 3650 scr_cursor (RESTORE);
3235 else if (mode == 1) 3651 else if (mode == 1)
3236 scr_cursor (SAVE); 3652 scr_cursor (SAVE);
3237 /* FALLTHROUGH */
3238 default:
3239 continue; /* for (;i;) */
3240 }
3241
3242 /* extra handling for values with valid 0 or 1 state */
3243 switch (arg[i])
3244 {
3245 /* case 1: - application cursor keys */
3246 case 2: /* VT52 mode */
3247 /* oddball mode. should be set regardless of set/reset
3248 * parameter. Return from VT52 mode with an ESC < from
3249 * within VT52 mode
3250 */
3251 PrivMode (1, PrivMode_vt52);
3252 break; 3653 break;
3654 }
3655
3656 if (state >= 0)
3657 /* extra handling for values with valid 0 or 1 state */
3658 switch (arg[i])
3659 {
3660 /* case 1: - application cursor keys */
3661 case 2: /* VT52 mode */
3662 /* oddball mode. should be set regardless of set/reset
3663 * parameter. Return from VT52 mode with an ESC < from
3664 * within VT52 mode
3665 */
3666 PrivMode (1, PrivMode_vt52);
3667 break;
3253 case 3: /* 80/132 */ 3668 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3669 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3670 set_widthheight (((state ? 132 : 80) * fwidth), height);
3256 (unsigned int)TermWin.height);
3257 break; 3671 break;
3258 case 4: /* smooth scrolling */ 3672 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3673 set_option (Opt_jumpScroll, !state);
3263 break; 3674 break;
3264 case 5: /* reverse video */ 3675 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3676 scr_rvideo_mode (state);
3266 break; 3677 break;
3267 case 6: /* relative/absolute origins */ 3678 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3679 scr_relative_origin (state);
3269 break; 3680 break;
3270 case 7: /* autowrap */ 3681 case 7: /* autowrap */
3271 scr_autowrap (state); 3682 scr_autowrap (state);
3272 break; 3683 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3684 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3685 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3686 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3687 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3688 break;
3278#ifdef menuBar_esc
3279 case menuBar_esc:
3280#ifdef MENUBAR
3281 map_menuBar (state);
3282#endif
3283 break;
3284#endif
3285#ifdef scrollBar_esc 3689#ifdef scrollBar_esc
3286 case scrollBar_esc: 3690 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3691 if (scrollbar_mapping (state))
3288 { 3692 {
3289 resize_all_windows (0, 0, 0); 3693 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3694 scr_touch (true);
3291 } 3695 }
3292 break; 3696 break;
3293#endif 3697#endif
3294 case 25: /* visible/invisible cursor */ 3698 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3699 scr_cursor_visible (state);
3296 break; 3700 break;
3297 /* case 35: - shift keys */ 3701 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3702 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3703 case 47: /* secondary screen */
3300 scr_change_screen (state); 3704 scr_change_screen (state);
3301 break; 3705 break;
3302 /* case 66: - application key pad */ 3706 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3707 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3708 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3709 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3710 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3307 break; 3711 break;
3308#if 0
3309 case 1001: 3712 case 1002:
3310 break; /* X11 mouse highlighting */ 3713 case 1003:
3311#endif 3714 if (state)
3715 {
3716 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3717 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3718 vt_emask_mouse = PointerMotionMask;
3719 }
3720 else
3721 vt_emask_mouse = NoEventMask;
3722 vt_select_input ();
3723 break;
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3724 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3725 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3726 break;
3318 case 1011: /* scroll to bottom on key press */ 3727 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3728 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3729 break;
3324 case 1047: /* secondary screen w/ clearing */ 3730 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3731 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3732 if (current_screen != PRIMARY)
3327 scr_erase_screen (2); 3733 scr_erase_screen (2);
3328 scr_change_screen (state); 3734 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3735 break;
3736 case 1049: /* secondary screen w/ clearing first */
3737 scr_change_screen (state);
3738 if (option (Opt_secondaryScreen))
3739 if (current_screen != PRIMARY)
3740 scr_erase_screen (2);
3741 break;
3742 default:
3743 break;
3332 } 3744 }
3333 } 3745 }
3334} 3746}
3335/*}}} */ 3747/*}}} */
3336 3748
3337/*{{{ process sgr sequences */ 3749/*{{{ process sgr sequences */
3338void 3750void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3751rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3752{
3341 unsigned int i; 3753 unsigned int i;
3342 short rendset; 3754 short rendset;
3343 int rendstyle; 3755 int rendstyle;
3344 3756
3345 if (nargs == 0) 3757 if (nargs == 0)
3346 { 3758 {
3347 scr_rendition (0, ~RS_None); 3759 scr_rendition (0, ~RS_None);
3348 return; 3760 return;
3349 } 3761 }
3762
3350 for (i = 0; i < nargs; i++) 3763 for (i = 0; i < nargs; i++)
3351 { 3764 {
3352 rendset = -1; 3765 rendset = -1;
3353 switch (arg[i]) 3766 switch (arg[i])
3354 { 3767 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3769 rendset = 0, rendstyle = ~RS_None;
3357 break; 3770 break;
3358 case 1: 3771 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3772 rendset = 1, rendstyle = RS_Bold;
3360 break; 3773 break;
3774 //case 2: // low intensity
3775 case 3:
3776 rendset = 1, rendstyle = RS_Italic;
3777 break;
3361 case 4: 3778 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3779 rendset = 1, rendstyle = RS_Uline;
3363 break; 3780 break;
3364 case 5: 3781 case 5: // slowly blinking
3782 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3783 rendset = 1, rendstyle = RS_Blink;
3366 break; 3784 break;
3785 //case 6: // scoansi light background
3367 case 7: 3786 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3787 rendset = 1, rendstyle = RS_RVid;
3369 break; 3788 break;
3370 case 22: 3789 case 8:
3790 // invisible. NYI
3791 break;
3792 //case 9: // crossed out
3793 //case 10: // scoansi acs off, primary font
3794 //case 11: // scoansi acs on, first alt font
3795 //case 12: // scoansi acs on, |0x80, second alt font
3796 //...
3797 //case 19: // ninth alt font
3798 //case 20: // gothic
3799 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3800 rendset = 0, rendstyle = RS_Bold;
3801 break;
3802 case 22: // normal intensity
3803 rendset = 0, rendstyle = RS_Bold;
3804 break;
3805 case 23: // disable italic
3806 rendset = 0, rendstyle = RS_Italic;
3372 break; 3807 break;
3373 case 24: 3808 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3809 rendset = 0, rendstyle = RS_Uline;
3375 break; 3810 break;
3376 case 25: 3811 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3812 rendset = 0, rendstyle = RS_Blink;
3378 break; 3813 break;
3814 case 26: // variable spacing (iso 8613)
3815 rendset = 0, rendstyle = RS_Blink;
3816 break;
3379 case 27: 3817 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3818 rendset = 0, rendstyle = RS_RVid;
3381 break; 3819 break;
3820 //case 28: // visible. NYI
3821 //case 29: // not crossed-out
3382 } 3822 }
3823
3383 if (rendset != -1) 3824 if (rendset != -1)
3384 { 3825 {
3385 scr_rendition (rendset, rendstyle); 3826 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3827 continue; /* for (;i;) */
3387 } 3828 }
… …
3394 case 33: 3835 case 33:
3395 case 34: 3836 case 34:
3396 case 35: 3837 case 35:
3397 case 36: 3838 case 36:
3398 case 37: 3839 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3840 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3841 break;
3402#ifdef TTY_256COLOR 3842 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3843 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3844 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3845 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3846 i += 2;
3409 } 3847 }
3410 break; 3848 break;
3411#endif
3412 case 39: /* default fg */ 3849 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3850 scr_color (Color_fg, Color_fg);
3414 break; 3851 break;
3415 3852
3416 case 40: 3853 case 40:
… …
3419 case 43: 3856 case 43:
3420 case 44: 3857 case 44:
3421 case 45: 3858 case 45:
3422 case 46: 3859 case 46:
3423 case 47: 3860 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3861 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3862 break;
3427#ifdef TTY_256COLOR 3863 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3864 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3865 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3866 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3867 i += 2;
3434 } 3868 }
3435 break; 3869 break;
3436#endif
3437 case 49: /* default bg */ 3870 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3871 scr_color (Color_bg, Color_bg);
3439 break; 3872 break;
3440 3873
3441#ifndef NO_BRIGHTCOLOR 3874 //case 50: // not variable spacing
3875
3876#if !ENABLE_MINIMAL
3442 case 90: 3877 case 90:
3443 case 91: /* set bright fg color */ 3878 case 91: /* set bright fg color */
3444 case 92: 3879 case 92:
3445 case 93: 3880 case 93:
3446 case 94: 3881 case 94:
3447 case 95: 3882 case 95:
3448 case 96: 3883 case 96:
3449 case 97: 3884 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3885 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3886 break;
3453 case 100: 3887 case 100:
3454 case 101: /* set bright bg color */ 3888 case 101: /* set bright bg color */
3455 case 102: 3889 case 102:
3456 case 103: 3890 case 103:
3457 case 104: 3891 case 104:
3458 case 105: 3892 case 105:
3459 case 106: 3893 case 106:
3460 case 107: 3894 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3895 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3896 break;
3464#endif 3897#endif
3465
3466 } 3898 }
3467 } 3899 }
3468} 3900}
3469/*}}} */ 3901/*}}} */
3470 3902
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3903/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3904void
3473rxvt_term::process_graphics () 3905rxvt_term::process_graphics ()
3474{ 3906{
3475 unsigned char ch, cmd = cmd_getc (); 3907 unicode_t ch, cmd = cmd_getc ();
3476 3908
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3909 if (cmd == 'Q')
3910 {
3479 { /* query graphics */ 3911 /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3912 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3913 return;
3482 } 3914 }
3483 /* swallow other graphics sequences until terminating ':' */ 3915 /* swallow other graphics sequences until terminating ':' */
3484 do 3916 do
3485 ch = cmd_getc (); 3917 ch = cmd_getc ();
3486 while (ch != ':'); 3918 while (ch != ':');
3487#else
3488 unsigned int nargs;
3489 int args[NGRX_PTS];
3490 unsigned char *text = NULL;
3491
3492 if (cmd == 'Q')
3493 { /* query graphics */
3494 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3495 return;
3496 }
3497 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3498 {
3499 int neg;
3500
3501 ch = cmd_getc ();
3502 neg = (ch == '-');
3503 if (neg || ch == '+')
3504 ch = cmd_getc ();
3505
3506 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3507 args[nargs] = args[nargs] * 10 + (ch - '0');
3508 if (neg)
3509 args[nargs] = -args[nargs];
3510
3511 nargs++;
3512 args[nargs] = 0;
3513 if (ch != ';')
3514 break;
3515 }
3516
3517 if ((cmd == 'T') && (nargs >= 5))
3518 {
3519 int i, len = args[4];
3520
3521 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3522
3523 if (text != NULL)
3524 {
3525 for (i = 0; i < len; i++)
3526 text[i] = cmd_getc ();
3527 text[len] = '\0';
3528 }
3529 }
3530 Gr_do_graphics (cmd, nargs, args, text);
3531#endif
3532} 3919}
3533/*}}} */ 3920/*}}} */
3534 3921
3535/* ------------------------------------------------------------------------- */ 3922/* ------------------------------------------------------------------------- */
3536 3923
… …
3540 */ 3927 */
3541void 3928void
3542rxvt_term::tt_printf (const char *fmt,...) 3929rxvt_term::tt_printf (const char *fmt,...)
3543{ 3930{
3544 va_list arg_ptr; 3931 va_list arg_ptr;
3545 unsigned char buf[256]; 3932 char buf[256];
3546 3933
3547 va_start (arg_ptr, fmt); 3934 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3935 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3936 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3937 tt_write (buf, strlen (buf));
3551} 3938}
3552 3939
3553/* ---------------------------------------------------------------------- */ 3940/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3941/* Write data to the pty as typed by the user, pasted with the mouse,
3555 * or generated by us in response to a query ESC sequence. 3942 * or generated by us in response to a query ESC sequence.
3556 */ 3943 */
3944const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3945
3557void 3946void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3947rxvt_term::tt_write (const char *data, unsigned int len)
3559{ 3948{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3949 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3950 return;
3561 3951
3562 if (len) 3952 if (pty->pty < 0)
3953 return;
3954
3955 if (v_buflen == 0)
3956 {
3957 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3958
3959 if ((unsigned int)written == len)
3960 return;
3961
3962 data += written;
3963 len -= written;
3563 { 3964 }
3965
3966 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3967
3968 memcpy (v_buffer + v_buflen, data, len);
3969 v_buflen += len;
3970
3971 pty_ev.set (ev::READ | ev::WRITE);
3972}
3973
3974void rxvt_term::pty_write ()
3975{
3976 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3977
3978 if (written > 0)
3979 {
3980 v_buflen -= written;
3981
3564 if (v_buflen == 0) 3982 if (v_buflen == 0)
3565 { 3983 {
3566 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3567
3568 if ((unsigned int)written == len)
3569 return;
3570
3571 data += written;
3572 len -= written;
3573 }
3574
3575
3576 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3577
3578 memcpy (v_buffer + v_buflen, data, len);
3579 v_buflen += len;
3580 }
3581
3582 for (;;)
3583 {
3584 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3585
3586 if (written > 0)
3587 {
3588 v_buflen -= written;
3589
3590 if (v_buflen == 0)
3591 {
3592 free (v_buffer); 3984 free (v_buffer);
3593 v_buffer = 0; 3985 v_buffer = 0;
3594 v_buflen = 0;
3595 3986
3596 pty_ev.set (EVENT_READ); 3987 pty_ev.set (ev::READ);
3597 return;
3598 }
3599
3600 memmove (v_buffer, v_buffer + written, v_buflen);
3601 }
3602 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3603 // original code just ignores this...
3604 destroy ();
3605 else
3606 {
3607 pty_ev.set (EVENT_READ | EVENT_WRITE);
3608 return; 3988 return;
3609 } 3989 }
3990
3991 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 3992 }
3993 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3994 pty_ev.set (ev::READ);
3611} 3995}
3612 3996
3613/*----------------------- end-of-file (C source) -----------------------*/ 3997/*----------------------- end-of-file (C source) -----------------------*/
3614 3998

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