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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 1.381 by root, Fri Dec 14 05:25:23 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
1052}
762 1053
1054void
1055rxvt_term::flush_cb (ev::timer &w, int revents)
1056{
1057 make_current ();
1058
1059 refresh_count = 0;
763 flush (); 1060 flush ();
764} 1061}
765 1062
766#ifdef CURSOR_BLINK 1063#ifdef CURSOR_BLINK
767void 1064void
768rxvt_term::cursor_blink_cb (time_watcher &w) 1065rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
769{ 1066{
770 hidden_cursor = !hidden_cursor; 1067 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1068 want_refresh = 1;
772 1069 refresh_check ();
773 w.start (w.at + BLINK_INTERVAL);
774} 1070}
775#endif 1071#endif
776 1072
777#ifdef TEXT_BLINK 1073#ifdef TEXT_BLINK
778void 1074void
779rxvt_term::text_blink_cb (time_watcher &w) 1075rxvt_term::text_blink_cb (ev::timer &w, int revents)
780{ 1076{
781 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1077 if (scr_refresh_rend (RS_Blink, RS_Blink))
782 { 1078 {
783 hidden_text = !hidden_text; 1079 hidden_text = !hidden_text;
784 want_refresh = 1; 1080 want_refresh = 1;
785 w.start (w.at + TEXT_BLINK_INTERVAL); 1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
1085}
1086#endif
1087
1088#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1089void
1090rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1091{
1092 if ((scrollbar_isUp () || scrollbar_isDn ())
1093 && scr_page (scrollbar_isUp () ? UP : DN, 1))
786 } 1094 {
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
787} 1100}
1101#endif
1102
1103#ifdef SELECTION_SCROLLING
1104void
1105rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1106{
1107 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1108 {
1109 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1110 want_refresh = 1;
1111 refresh_check ();
1112 }
1113 else
1114 w.stop ();
1115}
1116#endif
1117
1118#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1119void
1120rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1121{
1122 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1123 {
1124 want_refresh = 1;
1125 refresh_check ();
1126 }
1127
1128 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1129 {
1130 mouse_slip_wheel_speed = 0;
1131 w.stop ();
1132 }
1133}
1134#endif
1135
1136#if LINUX_YIELD_HACK
1137static struct event_handler
1138{
1139 ev::prepare yield_ev;
1140
1141 void yield_cb (ev::prepare &w, int revents)
1142 {
1143 // this should really be sched_yield(), but the linux guys thought
1144 // that giving a process calling sched_yield () less cpu time than
1145 // ones with high nice levels is a useful thing to do. It surely is is
1146 // allowed by the sus... as is returning ENOSYS.
1147
1148 struct timespec ts = { 0, 0 };
1149 nanosleep (&ts, 0);
1150
1151 w.stop ();
1152 }
1153
1154 event_handler ()
1155 : yield_ev (this, &event_handler::yield_cb)
1156 {
1157 }
1158} event_handler;
788#endif 1159#endif
789 1160
790bool 1161bool
791rxvt_term::pty_fill () 1162rxvt_term::pty_fill ()
792{ 1163{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1164 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1165
1166 if (CBUFSIZ == n)
1167 {
1168 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1169 n = 0;
1170 }
794 1171
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 1172 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 1173 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1174 cmdbuf_endp = cmdbuf_ptr + n;
798 1175
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1176 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
800 1177
801 if (n > 0) 1178 if (r > 0)
802 { 1179 {
803 cmdbuf_endp += n; 1180 cmdbuf_endp += r;
804 return true; 1181 return true;
805 } 1182 }
806 else if (n < 0 && errno != EAGAIN) 1183 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1184 {
1185#if LINUX_YIELD_HACK
1186 if (display->is_local)
1187 event_handler.yield_ev.start ();
1188#endif
1189 }
1190 else
1191 {
1192 pty_ev.stop ();
1193
1194 if (!option (Opt_hold))
807 destroy (); 1195 destroy ();
1196 }
808 1197
809 return false; 1198 return false;
810} 1199}
811 1200
812void 1201void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1202rxvt_term::pty_cb (ev::io &w, int revents)
814{ 1203{
815 SET_R (this); 1204 make_current ();
816 SET_LOCALE (locale);
817 1205
818 if (revents & EVENT_WRITE) 1206 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 1207 // 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 ()) 1208 while (pty_fill ())
827 { 1209 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; 1210 break;
844 1211
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1212 if (revents & ev::WRITE)
846 { 1213 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
853 *str++ = ch;
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} 1214}
936 1215
937// read the next character, currently handles UTF-8 1216void
938// will probably handle all sorts of other stuff in the future 1217rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1218{
942 while (cmdbuf_ptr < cmdbuf_endp) 1219 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1220 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946 1221
947 wchar_t wc; 1222#ifdef POINTER_BLANK
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1223 hidden_pointer = 0;
949 1224
950 if (len == (size_t)-2) 1225 if (option (Opt_pointerBlank))
951 return NOCHAR; 1226 pointer_ev.start (pointerBlankDelay);
952 1227#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} 1228}
985 1229
986#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
987void 1231void
988rxvt_term::pointer_unblank () 1232rxvt_term::pointer_blank ()
989{ 1233{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1234 if (!option (Opt_pointerBlank))
991 recolour_cursor (); 1235 return;
992 1236
1237 XDefineCursor (dpy, vt, display->blank_cursor);
1238 XFlush (dpy);
1239
993 hidden_pointer = 0; 1240 hidden_pointer = 1;
994
995 if (Options & Opt_pointerBlank)
996 pointer_ev.start (NOW + pointerBlankDelay);
997} 1241}
998 1242
999void 1243void
1000rxvt_term::pointer_blank () 1244rxvt_term::pointer_cb (ev::timer &w, int revents)
1001{ 1245{
1002 if (! (Options & Opt_pointerBlank)) 1246 make_current ();
1003 return;
1004 1247
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1248 pointer_blank ();
1006 XFlush (display->display);
1007
1008 hidden_pointer = 1;
1009} 1249}
1250#endif
1010 1251
1011void 1252void
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) 1253rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1254{
1024 int button_number, key_state = 0; 1255 int button_number, key_state = 0;
1025 int x, y; 1256 int x, y;
1257 int code = 32;
1026 1258
1027 x = ev.x; 1259 x = Pixel2Col (ev.x);
1028 y = ev.y; 1260 y = Pixel2Row (ev.y);
1029 pixel_position (&x, &y); 1261 if (ev.type == MotionNotify)
1262 {
1263 if (x == mouse_row && y == mouse_col)
1264 return;
1265 mouse_row = x;
1266 mouse_col = y;
1267 code += 32;
1268 }
1030 1269
1031 if (MEvent.button == AnyButton) 1270 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1271 button_number = 3;
1034 }
1035 else 1272 else
1036 { 1273 {
1037 button_number = MEvent.button - Button1; 1274 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1275 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1276 if (button_number >= 3)
1040 button_number += (64 - 3); 1277 button_number += (64 - 3);
1041 } 1278 }
1042 1279
1043 if (PrivateModes & PrivMode_MouseX10) 1280 if (priv_modes & PrivMode_MouseX10)
1044 { 1281 {
1045 /* 1282 /*
1046 * do not report ButtonRelease 1283 * do not report ButtonRelease
1047 * no state info allowed 1284 * no state info allowed
1048 */ 1285 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1300 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1301 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1302#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1303 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1304#endif
1068
1069 } 1305 }
1070 1306
1071#ifdef DEBUG_MOUSEREPORT 1307#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1308 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1309 if (key_state & 16)
1074 fputc ('C', stderr); 1310 fputc ('C', stderr);
1075 if (key_state & 4) 1311 if (key_state & 4)
1076 fputc ('S', stderr); 1312 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1316 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1317 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1318 button_number,
1083 x + 1, 1319 x + 1,
1084 y + 1); 1320 y + 1);
1085#else 1321#endif
1322
1086 tt_printf ("\033[M%c%c%c", 1323 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1324 (code + button_number + key_state),
1088 (32 + x + 1), 1325 (32 + x + 1),
1089 (32 + y + 1)); 1326 (32 + y + 1));
1090#endif
1091} 1327}
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 1328
1103/*{{{ process an X event */ 1329/*{{{ process an X event */
1104void 1330void
1105rxvt_term::x_cb (XEvent &ev) 1331rxvt_term::x_cb (XEvent &ev)
1106{ 1332{
1107 SET_R (this); 1333 make_current ();
1108 SET_LOCALE (locale);
1109 1334
1110#if defined(CURSOR_BLINK) 1335 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 1336
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1337 if (ev.xany.window == vt
1120 } 1338 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1339 && 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; 1340 return;
1140#endif
1141 1341
1342 // for XQueryPointer
1142 Window unused_root, unused_child; 1343 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1344 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1345 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 1346
1195 switch (ev.type) 1347 switch (ev.type)
1196 { 1348 {
1197 case KeyPress: 1349 case KeyPress:
1198 lookup_key (ev.xkey); 1350 key_press (ev.xkey);
1199 break; 1351 break;
1200 1352
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1353 case KeyRelease:
1203 { 1354 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; 1355 break;
1215 }
1216#endif
1217 1356
1218 case ButtonPress: 1357 case ButtonPress:
1219 button_press (ev.xbutton); 1358 button_press (ev.xbutton);
1220 break; 1359 break;
1221 1360
… …
1223 button_release (ev.xbutton); 1362 button_release (ev.xbutton);
1224 break; 1363 break;
1225 1364
1226 case ClientMessage: 1365 case ClientMessage:
1227 if (ev.xclient.format == 32 1366 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1367 && !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 { 1368 {
1237 /* Get Dnd data */ 1369 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1370 {
1239 int ActualFormat; 1371 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1372 {
1241 unsigned long Size, RemainingBytes; 1373 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1374 {
1243 XGetWindowProperty (display->display, display->root, 1375 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1376 destroy ();
1245 0L, 1000000L, 1377 }
1246 False, AnyPropertyType, 1378#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1379 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1380 XSendEvent (dpy, ev.xclient.window = display->root,
1381 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1382 &ev);
1250 XChangeProperty (display->display, display->root, 1383#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1384 }
1252 8, PropModeReplace, 1385 }
1253 data, STRLEN (data)); 1386#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1387 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1388 {
1389 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1390 focus_in ();
1391 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1392 focus_out ();
1393 }
1394#endif
1256 } 1395 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1396 break;
1263 1397
1264 /* 1398 /*
1265 * XXX: this is not the _current_ arrangement 1399 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1400 * Here's my conclusion:
… …
1285 break; 1419 break;
1286 } 1420 }
1287 break; 1421 break;
1288 1422
1289 case FocusIn: 1423 case FocusIn:
1290 if (!TermWin.focus) 1424 if (ev.xfocus.detail != NotifyInferior
1425 && ev.xfocus.detail != NotifyPointer
1426 && ev.xfocus.mode != NotifyGrab)
1427 focus_in ();
1428 break;
1429
1430 case FocusOut:
1431 if (ev.xfocus.detail != NotifyInferior
1432 && ev.xfocus.detail != NotifyPointer
1433 && ev.xfocus.mode != NotifyGrab)
1434 focus_out ();
1435 break;
1436
1437 case ConfigureNotify:
1438 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1439 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1440 szHint.width, szHint.height); */
1441 if (ev.xconfigure.window == parent[0])
1291 { 1442 {
1292 TermWin.focus = 1; 1443 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 } 1444 ;
1304 break;
1305 1445
1306 case FocusOut: 1446 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1447 {
1309 TermWin.focus = 0; 1448 seen_resize = 1;
1310 want_refresh = 1; 1449 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 } 1450 }
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 1451 else
1344 { 1452 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1453#ifdef HAVE_BG_PIXMAP
1454 if (bgPixmap.window_position_sensitive ())
1455 update_background ();
1456#endif
1346 } 1457 }
1347#endif 1458 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 } 1459 }
1358 break; 1460 break;
1359 1461
1462 case PropertyNotify:
1463 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1464 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1465 && ev.xproperty.state == PropertyNewValue)
1466 selection_property (ev.xproperty.window, ev.xproperty.atom);
1467
1468 break;
1469
1360 case SelectionClear: 1470 case SelectionClear:
1361 display->set_selection_owner (0); 1471 selection_clear ();
1362 break; 1472 break;
1363 1473
1364 case SelectionNotify: 1474 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1475 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1476 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1477 break;
1369 1478
1370 case SelectionRequest: 1479 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1480 selection_send (ev.xselectionrequest);
1372 break; 1481 break;
1373 1482
1483 case MapNotify:
1484 mapped = 1;
1485#ifdef TEXT_BLINK
1486 text_blink_ev.start ();
1487#endif
1488 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1489 break;
1490
1374 case UnmapNotify: 1491 case UnmapNotify:
1375 TermWin.mapped = 0; 1492 mapped = 0;
1376#ifdef TEXT_BLINK 1493#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1494 text_blink_ev.stop ();
1378#endif 1495#endif
1496 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1497 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 1498
1394 case GraphicsExpose: 1499 case GraphicsExpose:
1395 case Expose: 1500 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1501 if (ev.xany.window == vt)
1397 { 1502 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1503 do
1504 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1505 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1506 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1507 }
1402 // don't understand this, so commented it out 1508 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1509
1510 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1511
1512 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1513 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1514 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1515 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1516 }
1406 // ev.xexpose.width, TermWin.height, False); 1517
1407#endif
1408 want_refresh = 1; 1518 want_refresh = 1;
1409 } 1519 }
1410 else 1520 else
1411 { 1521 {
1412 XEvent unused_event; 1522 XEvent unused_event;
1413 1523
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1524 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1525 ;
1416 &unused_event)) ; 1526 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1527 ;
1418 GraphicsExpose, 1528
1419 &unused_event)) ;
1420 if (isScrollbarWindow (ev.xany.window)) 1529 if (isScrollbarWindow (ev.xany.window))
1421 { 1530 {
1422 scrollBar.setIdle (); 1531 scrollBar.setIdle ();
1423 scrollbar_show (0); 1532 scrollbar_show (0);
1424 } 1533 }
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 } 1534 }
1434 break; 1535 break;
1435 1536
1436 case MotionNotify: 1537 case MotionNotify:
1437#ifdef POINTER_BLANK 1538#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1539 if (hidden_pointer)
1439 pointer_unblank (); 1540 pointer_unblank ();
1440#endif 1541#endif
1441#if MENUBAR 1542 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow (ev.xany.window)) 1543 || priv_modes & PrivMode_MouseAnyEvent)
1544 mouse_report (ev.xbutton);
1545 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1546 break;
1547
1548 if (ev.xany.window == vt)
1443 { 1549 {
1444 menubar_control (& (ev.xbutton)); 1550 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1551 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1552 ; // 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))) 1553 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1554 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1555 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1556 ;
1457 1557
1458 XQueryPointer (display->display, TermWin.vt, 1558 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1559 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1560 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1561 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1562 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1563#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1564 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1565 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1566 {
1467#endif 1567#endif
1568#if ISO_14755
1569 // 5.4
1570 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1571 {
1572 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1573 break;
1574 }
1575#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1576 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1577 ev.xbutton.state & Button3Mask ? 2 : 0);
1578
1470#ifdef SELECTION_SCROLLING 1579#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1580 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1581 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1582 {
1474 int dist; 1583 int dist;
1475
1476 pending_scroll_selection=1;
1477 1584
1478 /* don't clobber the current delay if we are 1585 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1586 * already in the middle of scrolling.
1480 */ 1587 */
1481 if (scroll_selection_delay<=0) 1588 if (!sel_scroll_ev.is_active ())
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1589 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1483 1590
1484 /* save the event params so we can highlight 1591 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1592 * the selection in the pending-scroll loop
1486 */ 1593 */
1487 selection_save_x=ev.xbutton.x; 1594 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1595 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1596 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1597
1492 /* calc number of lines to scroll */ 1598 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1599 if (ev.xbutton.y < int_bwidth)
1494 { 1600 {
1495 scroll_selection_dir = UP; 1601 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1602 dist = int_bwidth - ev.xbutton.y;
1497 } 1603 }
1498 else 1604 else
1499 { 1605 {
1500 scroll_selection_dir = DN; 1606 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1607 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1608 }
1609
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1610 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1611 / SELECTION_SCROLL_LINE_SPEEDUP
1612 + 1;
1506 MIN_IT (scroll_selection_lines, 1613 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1614 SELECTION_SCROLL_MAX_LINES);
1508 } 1615 }
1509 else 1616 else
1510 { 1617 {
1511 /* we are within the text window, so we 1618 /* we are within the text window, so we
1512 * shouldn't be scrolling 1619 * shouldn't be scrolling
1513 */ 1620 */
1514 pending_scroll_selection = 0; 1621 sel_scroll_ev.stop();
1515 } 1622 }
1516#endif 1623#endif
1517#ifdef MOUSE_THRESHOLD 1624#ifdef MOUSE_THRESHOLD
1518
1519 } 1625 }
1520#endif 1626#endif
1521
1522 } 1627 }
1523 } 1628 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1629 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1525 { 1630 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1631 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1632 MotionNotify, &ev))
1633 ;
1634
1528 XQueryPointer (display->display, scrollBar.win, 1635 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1636 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1637 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1638 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1639 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1640 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1641 scrollbar_size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1642 want_refresh = 1;
1537 scrollbar_show (1); 1643 scrollbar_show (1);
1538 } 1644 }
1539 break; 1645 break;
1540 } 1646 }
1541}
1542 1647
1648#if defined(CURSOR_BLINK)
1649 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1650 {
1651 if (hidden_cursor)
1652 {
1653 hidden_cursor = 0;
1654 want_refresh = 1;
1655 }
1656
1657 cursor_blink_ev.again ();
1658 }
1659#endif
1660
1661#if defined(POINTER_BLANK)
1662 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1663 {
1664 if (ev.type == MotionNotify
1665 || ev.type == ButtonPress
1666 || ev.type == ButtonRelease)
1667 if (hidden_pointer)
1668 pointer_unblank ();
1669
1670 if (ev.type == KeyPress && hidden_pointer == 0)
1671 pointer_blank ();
1672 }
1673#endif
1674
1675 refresh_check ();
1676}
1677
1678void
1679rxvt_term::focus_in ()
1680{
1681 if (!focus)
1682 {
1683 focus = 1;
1684 want_refresh = 1;
1685
1686 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1687
1688#if USE_XIM
1689 if (Input_Context != NULL)
1690 {
1691 IMSetPosition ();
1692 XSetICFocus (Input_Context);
1693 }
1694#endif
1695#if CURSOR_BLINK
1696 if (option (Opt_cursorBlink))
1697 cursor_blink_ev.again ();
1698#endif
1699#if OFF_FOCUS_FADING
1700 if (rs[Rs_fade])
1701 {
1702 pix_colors = pix_colors_focused;
1703 scr_recolour ();
1704 }
1705#endif
1706#if ENABLE_FRILLS
1707 if (option (Opt_urgentOnBell))
1708 {
1709 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1710 {
1711 h->flags &= ~XUrgencyHint;
1712 XSetWMHints (dpy, parent[0], h);
1713 }
1714 }
1715#endif
1716 }
1717}
1718
1719void
1720rxvt_term::focus_out ()
1721{
1722 if (focus)
1723 {
1724 focus = 0;
1725 want_refresh = 1;
1726
1727 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1728
1729#if ENABLE_FRILLS || ISO_14755
1730 if (iso14755buf)
1731 {
1732 iso14755buf = 0;
1733# if ISO_14755
1734 scr_overlay_off ();
1735# endif
1736 }
1737#endif
1738#if USE_XIM
1739 if (Input_Context != NULL)
1740 XUnsetICFocus (Input_Context);
1741#endif
1742#if CURSOR_BLINK
1743 if (option (Opt_cursorBlink))
1744 cursor_blink_ev.stop ();
1745
1746 hidden_cursor = 0;
1747#endif
1748#if OFF_FOCUS_FADING
1749 if (rs[Rs_fade])
1750 {
1751 pix_colors = pix_colors_unfocused;
1752 scr_recolour ();
1753 }
1754#endif
1755 }
1756}
1757
1758void
1759rxvt_term::update_fade_color (unsigned int idx)
1760{
1761#if OFF_FOCUS_FADING
1762 if (rs[Rs_fade])
1763 {
1764 rgba c;
1765 pix_colors [Color_fade].get (c);
1766 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1767 }
1768#endif
1769}
1770
1771#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1772void
1544rxvt_term::rootwin_cb (XEvent &ev) 1773rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1774{
1546 SET_R (this); 1775 make_current ();
1547 SET_LOCALE (locale);
1548 1776
1777 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1778 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1779 return;
1780
1781# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1782 switch (ev.type)
1550 { 1783 {
1551 case PropertyNotify: 1784 case PropertyNotify:
1785 /*
1786 * if user used some Esetroot compatible prog to set the root bg,
1787 * use the property to determine the pixmap. We use it later on.
1788 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1789 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1790 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1791 {
1554 if (ev.xproperty.state == PropertyNewValue) 1792 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1793 update_background ();
1556 break;
1557 } 1794 }
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; 1795 break;
1796 }
1578#endif 1797# endif
1579 } 1798
1799 refresh_check ();
1580} 1800}
1801#endif
1581 1802
1582void 1803void
1583rxvt_term::button_press (const XButtonEvent &ev) 1804rxvt_term::button_press (XButtonEvent &ev)
1584{ 1805{
1585 int reportmode = 0, clickintime; 1806 int reportmode = 0, clickintime;
1586 1807
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1808 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1809
1588 if (!bypass_keystate) 1810 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1811 reportmode = !! (priv_modes & PrivMode_mouse_report);
1812
1590 /* 1813 /*
1591 * VT window processing of button press 1814 * VT window processing of button press
1592 */ 1815 */
1593 if (ev.window == TermWin.vt) 1816 if (ev.window == vt)
1594 { 1817 {
1595#if RXVT_GRAPHICS 1818 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1819 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1820
1821#if ISO_14755
1822 // 5.4
1823 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1824 {
1825 iso14755_54 (ev.x, ev.y);
1826 return;
1601 { 1827 }
1828#endif
1829
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1830 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1831
1603 if (reportmode) 1832 if (reportmode)
1833 {
1834 /* mouse report from vt window */
1835 /* save the xbutton state (for ButtonRelease) */
1836 MEvent.state = ev.state;
1837#ifdef MOUSE_REPORT_DOUBLECLICK
1838 if (ev.button == MEvent.button && clickintime)
1604 { 1839 {
1605 /* mouse report from vt window */ 1840 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1841 MEvent.clicks++;
1607 MEvent.state = ev.state; 1842
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1843 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1844 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1845 /* only report double clicks */
1616 MEvent.clicks = 2; 1846 MEvent.clicks = 2;
1617 mouse_report (ev); 1847 mouse_report (ev);
1618 1848
1619 /* don't report the release */ 1849 /* don't report the release */
1620 MEvent.clicks = 0; 1850 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1851 MEvent.button = AnyButton;
1622 }
1623 } 1852 }
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 } 1853 }
1637 else 1854 else
1638 { 1855 {
1856 /* different button, or time expired */
1857 MEvent.clicks = 1;
1858 MEvent.button = ev.button;
1859 mouse_report (ev);
1860 }
1861#else
1862 MEvent.button = ev.button;
1863 mouse_report (ev);
1864#endif /* MOUSE_REPORT_DOUBLECLICK */
1865
1866 }
1867 else
1868 {
1639 if (ev.button != MEvent.button) 1869 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1870 MEvent.clicks = 0;
1871
1641 switch (ev.button) 1872 switch (ev.button)
1642 { 1873 {
1643 case Button1: 1874 case Button1:
1875 /* allow meta + click to select rectangular areas */
1876 /* should be done in screen.C */
1877#if ENABLE_FRILLS
1878 selection.rect = !!(ev.state & ModMetaMask);
1879#else
1880 selection.rect = false;
1881#endif
1882
1644 /* allow shift+left click to extend selection */ 1883 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1884 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1885 {
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) 1886 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1887 selection_rotate (ev.x, ev.y);
1668 else 1888 else
1669 selection_extend (ev.x, ev.y, 1); 1889 selection_extend (ev.x, ev.y, 1);
1890 }
1891 else
1892 {
1893 if (MEvent.button == Button1 && clickintime)
1894 MEvent.clicks++;
1895 else
1896 MEvent.clicks = 1;
1897
1898 selection_click (MEvent.clicks, ev.x, ev.y);
1899 }
1900
1901 MEvent.button = Button1;
1902 break;
1903
1904 case Button3:
1905 if (MEvent.button == Button3 && clickintime)
1906 selection_rotate (ev.x, ev.y);
1907 else
1908 selection_extend (ev.x, ev.y, 1);
1909
1670 MEvent.button = Button3; 1910 MEvent.button = Button3;
1671 break; 1911 break;
1672 }
1673 } 1912 }
1913 }
1914
1674 MEvent.time = ev.time; 1915 MEvent.time = ev.time;
1675 return; 1916 return;
1676 }
1677 } 1917 }
1678 1918
1679 /* 1919 /*
1680 * Scrollbar window processing of button press 1920 * Scrollbar window processing of button press
1681 */ 1921 */
… …
1723 tt_printf ("\033[5~"); 1963 tt_printf ("\033[5~");
1724 break; 1964 break;
1725 } 1965 }
1726 } 1966 }
1727 else 1967 else
1728#endif /* NO_SCROLLBAR_REPORT */ 1968#endif /* NO_SCROLLBAR_REPORT */
1729 1969
1730 { 1970 {
1731 char upordown = 0; 1971 char upordown = 0;
1732 1972
1733 if (scrollBar.style == R_SB_NEXT) 1973 if (scrollBar.style == R_SB_NEXT)
1734 { 1974 {
1735 if (scrollbarnext_upButton (ev.y)) 1975 if (scrollbarnext_upButton (ev.y))
1736 upordown = -1; /* up */ 1976 upordown = -1; /* up */
… …
1742 if (scrollbarrxvt_upButton (ev.y)) 1982 if (scrollbarrxvt_upButton (ev.y))
1743 upordown = -1; /* up */ 1983 upordown = -1; /* up */
1744 else if (scrollbarrxvt_dnButton (ev.y)) 1984 else if (scrollbarrxvt_dnButton (ev.y))
1745 upordown = 1; /* down */ 1985 upordown = 1; /* down */
1746 } 1986 }
1987
1747 if (upordown) 1988 if (upordown)
1748 { 1989 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1990#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1991 if (!cont_scroll_ev.is_active ())
1992 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1751#endif 1993#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 1994 if (scr_page (upordown < 0 ? UP : DN, 1))
1753 { 1995 {
1754 if (upordown < 0) 1996 if (upordown < 0)
1755 scrollBar.setUp (); 1997 scrollBar.setUp ();
… …
1771 break; 2013 break;
1772 case R_SB_ALIGN_BOTTOM: 2014 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2015 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2016 break;
1775 } 2017 }
2018
1776 if (scrollBar.style == R_SB_XTERM 2019 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2020 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2021 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2022 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1780 scrollbar_size ()); 2023
1781 scrollBar.setMotion (); 2024 scrollBar.setMotion ();
1782 break; 2025 break;
1783 2026
1784 case Button1: 2027 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2028 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1789 case Button3: 2032 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2033 if (scrollBar.style != R_SB_XTERM)
1791 { 2034 {
1792 if (scrollbar_above_slider (ev.y)) 2035 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2036# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2037 scr_page (UP, nrow - 1);
1795# else 2038# else
1796 scr_page (UP, TermWin.nrow / 4); 2039 scr_page (UP, nrow / 4);
1797# endif 2040# endif
1798 else if (scrollbar_below_slider (ev.y)) 2041 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2042# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2043 scr_page (DN, nrow - 1);
1801# else 2044# else
1802 scr_page (DN, TermWin.nrow / 4); 2045 scr_page (DN, nrow / 4);
1803# endif 2046# endif
1804 else 2047 else
1805 scrollBar.setMotion (); 2048 scrollBar.setMotion ();
1806 } 2049 }
1807 else 2050 else
1808 { 2051 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2052 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2053 (nrow
1811 * scrollbar_position (ev.y) 2054 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2055 / scrollbar_size ()));
1813 } 2056 }
2057
1814 break; 2058 break;
1815 } 2059 }
1816 } 2060 }
2061
1817 return; 2062 return;
1818 } 2063 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2064}
1827 2065
1828void 2066void
1829rxvt_term::button_release (const XButtonEvent &ev) 2067rxvt_term::button_release (XButtonEvent &ev)
1830{ 2068{
1831 int reportmode = 0; 2069 int reportmode = 0;
1832 2070
1833 csrO = 0; /* reset csr Offset */ 2071 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2072 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2073 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2074
1837 if (scrollbar_isUpDn ()) 2075 if (scrollbar_isUpDn ())
1838 { 2076 {
1839 scrollBar.setIdle (); 2077 scrollBar.setIdle ();
1840 scrollbar_show (0); 2078 scrollbar_show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2079 }
2080
1846#ifdef SELECTION_SCROLLING 2081#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2082 sel_scroll_ev.stop();
1848#endif 2083#endif
2084
1849 if (ev.window == TermWin.vt) 2085 if (ev.window == vt)
1850 { 2086 {
1851#ifdef RXVT_GRAPHICS 2087 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2088 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2089
1857 { 2090#if ISO_14755
2091 // 5.4
2092 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2093 return;
2094#endif
2095
1858 if (reportmode) 2096 if (reportmode)
2097 {
2098 /* mouse report from vt window */
2099 /* don't report release of wheel "buttons" */
2100 if (ev.button >= 4)
2101 return;
2102#ifdef MOUSE_REPORT_DOUBLECLICK
2103 /* only report the release of 'slow' single clicks */
2104 if (MEvent.button != AnyButton
2105 && (ev.button != MEvent.button
2106 || (ev.time - MEvent.time
2107 > MULTICLICK_TIME / 2)))
1859 { 2108 {
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; 2109 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2110 MEvent.button = AnyButton;
1877 mouse_report (ev); 2111 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return;
1880 } 2112 }
2113#else /* MOUSE_REPORT_DOUBLECLICK */
2114 MEvent.button = AnyButton;
2115 mouse_report (ev);
2116#endif /* MOUSE_REPORT_DOUBLECLICK */
2117 return;
2118 }
2119
2120 /*
2121 * dumb hack to compensate for the failure of click-and-drag
2122 * when overriding mouse reporting
2123 */
2124 if (priv_modes & PrivMode_mouse_report
2125 && bypass_keystate
2126 && ev.button == Button1 && MEvent.clicks <= 1)
2127 selection_extend (ev.x, ev.y, 0);
2128
2129 switch (ev.button)
2130 {
2131 case Button1:
2132 case Button3:
2133 selection_make (ev.time);
2134 break;
2135
2136 case Button2:
2137 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2138 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2139 break;
2140
2141#ifdef MOUSE_WHEEL
2142 case Button4:
2143 case Button5:
2144 {
2145 int i;
2146 page_dirn v;
2147
2148 v = ev.button == Button4 ? UP : DN;
2149
2150 if (ev.state & ShiftMask)
2151 i = 1;
2152 else if (option (Opt_mouseWheelScrollPage))
2153 i = nrow - 1;
2154 else
2155 i = 5;
2156
2157# ifdef MOUSE_SLIP_WHEELING
2158 if (ev.state & ControlMask)
2159 {
2160 mouse_slip_wheel_speed += v ? -1 : 1;
2161 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2162 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2163
2164 if (!slip_wheel_ev.is_active ())
2165 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2166 }
2167 else
2168 {
2169# endif
2170 scr_page (v, i);
2171 scrollbar_show (1);
2172# ifdef MOUSE_SLIP_WHEELING
2173 }
2174# endif
2175 }
2176 break;
2177#endif
2178 }
2179 }
2180}
2181
2182/*}}} */
2183
2184bool
2185rxvt_term::cmd_parse ()
2186{
2187 bool flag = false;
2188 wchar_t ch = NOCHAR;
2189 char *seq_begin; // remember start of esc-sequence here
2190
2191 for (;;)
2192 {
2193 if (ch == NOCHAR)
2194 {
2195 seq_begin = cmdbuf_ptr;
2196 ch = next_char ();
2197
2198 if (ch == NOCHAR)
2199 break;
2200 }
2201
2202 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2203 {
2204 if (!seen_input)
2205 {
2206 seen_input = 1;
2207 // many badly-written programs (e.g. jed) contain a race condition:
2208 // they first read the screensize and then install a SIGWINCH handler.
2209 // some window managers resize the window early, and these programs
2210 // then sometimes get the size wrong.
2211 // unfortunately other programs are even more buggy and dislike
2212 // being sent SIGWINCH, so only do it when we were in fact being
2213 // resized.
2214 if (seen_resize && cmd_pid)
2215 kill (-cmd_pid, SIGWINCH);
2216 }
2217
2218 /* Read a text string from the input buffer */
2219 wchar_t buf[UBUFSIZ];
2220 bool refreshnow = false;
2221 int nlines = 0;
2222 wchar_t *str = buf;
2223 wchar_t *eol = str + min (ncol, UBUFSIZ);
2224
2225 for (;;)
2226 {
2227 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2228 break;
2229
2230 *str++ = ch;
2231
2232 if (ch == C0_LF || str >= eol)
2233 {
2234 if (ch == C0_LF)
2235 nlines++;
2236
2237 refresh_count++;
2238
2239 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2240 {
2241 refresh_count = 0;
2242
2243 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2244 {
2245 refreshnow = true;
2246 ch = NOCHAR;
2247 break;
2248 }
2249 }
2250
2251 // scr_add_lines only works for nlines <= nrow - 1.
2252 if (nlines >= nrow - 1)
2253 {
2254 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2255 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2256 scr_add_lines (buf, str - buf, nlines);
2257
2258 nlines = 0;
2259 str = buf;
2260 eol = str + min (ncol, UBUFSIZ);
2261 }
2262
2263 if (str >= eol)
2264 {
2265 if (eol >= buf + UBUFSIZ)
2266 {
2267 ch = NOCHAR;
2268 break;
2269 }
2270 else
2271 eol = min (eol + ncol, buf + UBUFSIZ);
2272 }
2273
2274 }
2275
2276 seq_begin = cmdbuf_ptr;
2277 ch = next_char ();
2278 }
2279
2280 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2281 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2282 scr_add_lines (buf, str - buf, nlines);
2283
1881 /* 2284 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2285 * If there have been a lot of new lines, then update the screen
1883 * when overriding mouse reporting 2286 * What the heck we'll cheat and only refresh less than every page-full.
2287 * if skipScroll is enabled.
1884 */ 2288 */
1885 if (PrivateModes & PrivMode_mouse_report 2289 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 { 2290 {
1892 case Button1: 2291 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); 2292 scr_refresh ();
1923 scrollbar_show (1); 2293 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 } 2294 }
1938 }
1939 }
1940#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev);
1943#endif
1944}
1945 2295
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 { 2296 }
1976 pchanged = 1; 2297 else
1977 XSetWindowBackground (display->display, TermWin.vt,
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0;
1980 } 2298 {
1981 return pchanged; /* Don't try any more */ 2299 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 { 2300 {
2045 pchanged = 1; 2301 process_nonprinting (ch);
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 }
2051 } 2302 }
2052 am_pixmap_trans = 0; 2303 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 { 2304 {
2092 if (oldp != None) 2305 // we ran out of input, retry later
2093 pchanged = 1; 2306 cmdbuf_ptr = seq_begin;
2094 break; 2307 break;
2095 } 2308 }
2096 if (oldp != TermWin.parent[i]) 2309
2097 pchanged = 1; 2310 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2311 }
2102 for (; n < (unsigned int)i; n++) 2312 }
2103 { 2313
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2314 refresh_check ();
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2315
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2316 return flag;
2107 { 2317}
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2318
2109 break; 2319// read the next character
2110 } 2320wchar_t
2111 } 2321rxvt_term::next_char () NOTHROW
2322{
2323 while (cmdbuf_ptr < cmdbuf_endp)
2324 {
2325 // assume 7-bit to be ascii ALWAYS
2326 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2327 return *cmdbuf_ptr++;
2328
2329 wchar_t wc;
2330 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2331
2332 if (len == (size_t)-2)
2112 } 2333 {
2113 if (n > (int) (sizeof (TermWin.parent) 2334 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2335 cmdbuf_ptr = cmdbuf_endp;
2336 break;
2115 { 2337 }
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 2338
2131 rqt.tv_sec = 1; 2339 if (len == (size_t)-1)
2132 rqt.tv_nsec = 0; 2340 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2133 nanosleep (&rqt, NULL); 2341
2134# else 2342 // assume wchar == unicode
2135 sleep (1); 2343 cmdbuf_ptr += len;
2136# endif 2344 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 } 2345 }
2346
2347 return NOCHAR;
2348}
2349
2350// read the next octet
2351uint32_t
2352rxvt_term::next_octet () NOTHROW
2353{
2354 return cmdbuf_ptr < cmdbuf_endp
2355 ? (unsigned char)*cmdbuf_ptr++
2356 : NOCHAR;
2357}
2358
2359static class out_of_input out_of_input;
2360
2361/* rxvt_cmd_getc () - Return next input character */
2362/*
2363 * Return the next input character after first passing any keyboard input
2364 * to the command.
2365 */
2366wchar_t
2367rxvt_term::cmd_getc () THROW ((class out_of_input))
2368{
2369 wchar_t c = next_char ();
2370
2371 if (c == NOCHAR)
2372 throw out_of_input;
2373
2148 return pchanged; 2374 return c;
2149} 2375}
2150#endif
2151 2376
2152/*}}} */ 2377uint32_t
2378rxvt_term::cmd_get8 () THROW ((class out_of_input))
2379{
2380 uint32_t c = next_octet ();
2381
2382 if (c == NOCHAR)
2383 throw out_of_input;
2384
2385 return c;
2386}
2153 2387
2154/*{{{ print pipe */ 2388/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2389/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2390#ifdef PRINTPIPE
2157FILE * 2391FILE *
2158rxvt_term::popen_printer () 2392rxvt_term::popen_printer ()
2159{ 2393{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2394 FILE *stream = popen (rs[Rs_print_pipe], "w");
2161 2395
2162 if (stream == NULL) 2396 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2397 rxvt_warn ("can't open printer pipe, not printing.\n");
2398
2164 return stream; 2399 return stream;
2165} 2400}
2166 2401
2167int 2402int
2168rxvt_term::pclose_printer (FILE *stream) 2403rxvt_term::pclose_printer (FILE *stream)
2169{ 2404{
2170 fflush (stream); 2405 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); 2406 return pclose (stream);
2177# endif
2178} 2407}
2179 2408
2180/* 2409/*
2181 * simulate attached vt100 printer 2410 * simulate attached vt100 printer
2182 */ 2411 */
2183void 2412void
2184rxvt_term::process_print_pipe () 2413rxvt_term::process_print_pipe ()
2185{ 2414{
2186 int done; 2415 int done;
2187 FILE *fd; 2416 FILE *fd;
2188 2417
2189 if ((fd = popen_printer ()) == NULL) 2418 if ((fd = popen_printer ()) == NULL)
2190 return; 2419 return;
2191 2420
2192 /* 2421 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2422 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2423 * is received.
2195 */ 2424 */
2196 for (done = 0; !done;) 2425 for (done = 0; !done;)
2197 { 2426 {
2198 unsigned char buf[8]; 2427 unsigned char buf[8];
2199 unsigned char ch; 2428 unicode_t ch;
2200 unsigned int i, len; 2429 unsigned int i, len;
2201 2430
2202 if ((ch = cmd_getc ()) != C0_ESC) 2431 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2432 {
2204 if (putc (ch, fd) == EOF) 2433 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2434 break; /* done = 1 */
… …
2220 { 2449 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2450 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2451 break; /* done = 1 */
2223 } 2452 }
2224 } 2453 }
2454
2225 for (i = 0; i < len; i++) 2455 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2456 if (putc (buf[i], fd) == EOF)
2227 { 2457 {
2228 done = 1; 2458 done = 1;
2229 break; 2459 break;
2230 } 2460 }
2231 } 2461 }
2232 } 2462 }
2463
2233 pclose_printer (fd); 2464 pclose_printer (fd);
2234} 2465}
2235#endif /* PRINTPIPE */ 2466#endif /* PRINTPIPE */
2236/*}}} */ 2467/*}}} */
2237 2468
2238/* *INDENT-OFF* */ 2469/* *INDENT-OFF* */
2239enum { 2470enum {
2240 C1_40 = 0x40, 2471 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2472 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, 2473 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, 2474 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 2475 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2476};
2246/* *INDENT-ON* */ 2477/* *INDENT-ON* */
2247 2478
2248/*{{{ process non-printing single characters */ 2479/*{{{ process non-printing single characters */
2249void 2480void
2250rxvt_term::process_nonprinting (unsigned char ch) 2481rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2482{
2252 switch (ch) 2483 switch (ch)
2253 { 2484 {
2485 case C0_ESC:
2486 process_escape_seq ();
2487 break;
2254 case C0_ENQ: /* terminal Status */ 2488 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2489 if (rs[Rs_answerbackstring])
2256 tt_write ( 2490 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 2491 else
2260 tt_write ((unsigned char *)VT100_ANS, 2492 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2493 break;
2263 case C0_BEL: /* bell */ 2494 case C0_BEL: /* bell */
2264 scr_bell (); 2495 scr_bell ();
2265 break; 2496 break;
2266 case C0_BS: /* backspace */ 2497 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2512 scr_charset_choose (1);
2282 break; 2513 break;
2283 case C0_SI: /* shift in - acs */ 2514 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2515 scr_charset_choose (0);
2285 break; 2516 break;
2517
2518#ifdef EIGHT_BIT_CONTROLS
2519 // 8-bit controls
2520 case 0x90: /* DCS */
2521 process_dcs_seq ();
2522 break;
2523 case 0x9b: /* CSI */
2524 process_csi_seq ();
2525 break;
2526 case 0x9d: /* OSC */
2527 process_osc_seq ();
2528 break;
2529#endif
2286 } 2530 }
2287} 2531}
2288/*}}} */ 2532/*}}} */
2289 2533
2290 2534
2291/*{{{ process VT52 escape sequences */ 2535/*{{{ process VT52 escape sequences */
2292void 2536void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2537rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2538{
2295 int row, col; 2539 int row, col;
2296 2540
2297 switch (ch) 2541 switch (ch)
2298 { 2542 {
… …
2350 2594
2351/*{{{ process escape sequences */ 2595/*{{{ process escape sequences */
2352void 2596void
2353rxvt_term::process_escape_seq () 2597rxvt_term::process_escape_seq ()
2354{ 2598{
2355 unsigned char ch = cmd_getc (); 2599 unicode_t ch = cmd_getc ();
2356 2600
2357 if (PrivateModes & PrivMode_vt52) 2601 if (priv_modes & PrivMode_vt52)
2358 { 2602 {
2359 process_escape_vt52 (ch); 2603 process_escape_vt52 (ch);
2360 return; 2604 return;
2361 } 2605 }
2362 2606
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2621 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2622 break;
2379 case '+': 2623 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2624 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2625 break;
2382#ifdef MULTICHAR_SET 2626#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': 2627 case '6':
2389 scr_backindex (); 2628 scr_backindex ();
2390 break; 2629 break;
2391#endif 2630#endif
2392 case '7': 2631 case '7':
2393 scr_cursor (SAVE); 2632 scr_cursor (SAVE);
2394 break; 2633 break;
2395 case '8': 2634 case '8':
2396 scr_cursor (RESTORE); 2635 scr_cursor (RESTORE);
2397 break; 2636 break;
2398#ifndef NO_FRILLS 2637#if !ENABLE_MINIMAL
2399 case '9': 2638 case '9':
2400 scr_forwardindex (); 2639 scr_forwardindex ();
2401 break; 2640 break;
2402#endif 2641#endif
2403 case '=': 2642 case '=':
… …
2413 break; 2652 break;
2414 2653
2415 /* 8.3.87: NEXT LINE */ 2654 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2655 case C1_NEL: /* ESC E */
2417 { 2656 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2657 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2658 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2659 }
2421 break; 2660 break;
2422 2661
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2662 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2663 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2673 case C1_RI: /* ESC M */
2435 scr_index (DN); 2674 scr_index (DN);
2436 break; 2675 break;
2437 2676
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2677 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2678 /*case C1_SS2: scr_single_shift (2); break; */
2440 2679
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2680 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2681 /*case C1_SS3: scr_single_shift (3); break; */
2443 2682
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2683 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2684 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2685 process_dcs_seq ();
2447 break; 2686 break;
2448 2687
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2688 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2689 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2690 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2691 break; /* steal obsolete ESC [ c */
2454 2692
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2693 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2456 case C1_CSI: /* ESC [ */ 2694 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2695 process_csi_seq ();
… …
2462 process_osc_seq (); 2700 process_osc_seq ();
2463 break; 2701 break;
2464 2702
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2703 /* 8.3.106: RESET TO INITIAL STATE */
2466 case 'c': 2704 case 'c':
2705 mbstate.reset ();
2467 scr_poweron (); 2706 scr_poweron ();
2468 scrollbar_show (1); 2707 scrollbar_show (1);
2469 break; 2708 break;
2470 2709
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2710 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2483 2722
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2723/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2724/* *INDENT-OFF* */
2486enum { 2725enum {
2487 CSI_ICH = 0x40, 2726 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2727 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 , 2728 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, 2729 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, 2730 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, 2731 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, 2732 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, */ 2747 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, [, \, ], ^, _, */ 2748 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, */ 2749 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, */ 2750 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, */ 2751 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, {, |, }, ~, */ 2752 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2753 };
2515/* *INDENT-ON* */ 2754/* *INDENT-ON* */
2516 2755
2517void 2756void
2518rxvt_term::process_csi_seq () 2757rxvt_term::process_csi_seq ()
2519{ 2758{
2520 unsigned char ch, priv, i; 2759 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2760 unsigned int nargs, p;
2522 int n, ndef; 2761 int n, ndef;
2523 int arg[ESC_ARGS]; 2762 int arg[ESC_ARGS] = { };
2524 2763
2525 for (nargs = ESC_ARGS; nargs > 0;) 2764 nargs = 0;
2526 arg[--nargs] = 0;
2527 2765
2528 priv = 0; 2766 priv = 0;
2529 ch = cmd_getc (); 2767 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2768 if (ch >= '<' && ch <= '?')
2769 {
2531 { /* '<' '=' '>' '?' */ 2770 /* '<' '=' '>' '?' */
2532 priv = ch; 2771 priv = ch;
2533 ch = cmd_getc (); 2772 ch = cmd_getc ();
2534 } 2773 }
2774
2535 /* read any numerical arguments */ 2775 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2776 for (n = -1; ch < CSI_ICH; )
2537 { 2777 {
2538 if (isdigit (ch)) 2778 if (isdigit (ch))
2539 { 2779 {
… …
2546 { 2786 {
2547 if (nargs < ESC_ARGS) 2787 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2788 arg[nargs++] = n;
2549 n = -1; 2789 n = -1;
2550 } 2790 }
2551 else if (ch == '\b') 2791 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); 2792 process_nonprinting (ch);
2563 } 2793
2564 ch = cmd_getc (); 2794 ch = cmd_getc ();
2565 } 2795 }
2566 2796
2567 if (ch > CSI_7F) 2797 if (ch > CSI_7F)
2568 return; 2798 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2804 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2805 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2806 if (arg[p] == -1)
2577 arg[p] = ndef; 2807 arg[p] = ndef;
2578 2808
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 /* 2809 /*
2587 * private mode handling 2810 * private mode handling
2588 */ 2811 */
2589 if (priv) 2812 if (priv)
2590 { 2813 {
2591 switch (priv) 2814 switch (priv)
2592 { 2815 {
2593 case '>': 2816 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2817 if (ch == CSI_DA) /* secondary device attributes */
2818 {
2819 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2820 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2821 //
2822 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2823 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2824 // versions.
2825 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2826 tt_printf ("\033[>%d;95;0c", 'U');
2827 }
2596 break; 2828 break;
2597 case '?': 2829 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2830 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2831 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2832 break;
… …
2705 2937
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2938 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2939 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2940 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2941 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2942 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2943 break;
2712 2944
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2945 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2946 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2947 break;
2717 2948
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2949 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2950 process_sgr_mode (nargs, arg);
2720 break; 2951 break;
… …
2726 tt_printf ("\033[0n"); 2957 tt_printf ("\033[0n");
2727 break; 2958 break;
2728 case 6: /* CPR requested */ 2959 case 6: /* CPR requested */
2729 scr_report_position (); 2960 scr_report_position ();
2730 break; 2961 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2962 case 7: /* unofficial extension */
2963 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2964 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 2965 break;
2735#endif
2736 case 8: /* unofficial extension */ 2966 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2967 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 2968 break;
2739 } 2969 }
2740 break; 2970 break;
2741 2971
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2972 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3005 break;
2776 3006
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3007 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3008 if (arg[0] == 4)
2779 scr_insert_mode (0); 3009 scr_insert_mode (0);
3010 else if (arg[0] == 20)
3011 priv_modes &= ~PrivMode_LFNL;
2780 break; 3012 break;
2781 3013
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3014 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3015 if (arg[0] == 4)
2784 scr_insert_mode (1); 3016 scr_insert_mode (1);
3017 else if (arg[0] == 20)
3018 priv_modes |= PrivMode_LFNL;
2785 break; 3019 break;
2786 3020
2787 /* 3021 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3022 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3023 */
… …
2801 break; 3035 break;
2802 case CSI_75: 3036 case CSI_75:
2803 scr_cursor (RESTORE); 3037 scr_cursor (RESTORE);
2804 break; 3038 break;
2805 3039
2806#ifndef NO_FRILLS 3040#if !ENABLE_MINIMAL
2807 case CSI_74: 3041 case CSI_74:
2808 process_window_ops (arg, nargs); 3042 process_window_ops (arg, nargs);
2809 break; 3043 break;
2810#endif 3044#endif
2811 3045
2812 case CSI_78: /* DECREQTPARM */ 3046 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3047 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3048 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3049 break;
2816 3050
2817 default: 3051 default:
2818 break; 3052 break;
2819 } 3053 }
2820} 3054}
2821/*}}} */ 3055/*}}} */
2822 3056
2823#ifndef NO_FRILLS 3057#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3058/* ARGSUSED */
2825void 3059void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3060rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3061{
2828 int x, y; 3062 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3063 XWindowAttributes wattr;
2833 Window wdummy; 3064 Window wdummy;
3065
3066 dLocal (Display *, dpy);
2834 3067
2835 if (nargs == 0) 3068 if (nargs == 0)
2836 return; 3069 return;
3070
2837 switch (args[0]) 3071 switch (args[0])
2838 { 3072 {
2839 /* 3073 /*
2840 * commands 3074 * commands
2841 */ 3075 */
2842 case 1: /* deiconify window */ 3076 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3077 XMapWindow (dpy, parent[0]);
2844 break; 3078 break;
2845 case 2: /* iconify window */ 3079 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3080 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3081 break;
2849 case 3: /* set position (pixels) */ 3082 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3083 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3084 break;
2852 case 4: /* set size (pixels) */ 3085 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3086 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3087 break;
2855 case 5: /* raise window */ 3088 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3089 XRaiseWindow (dpy, parent[0]);
2857 break; 3090 break;
2858 case 6: /* lower window */ 3091 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3092 XLowerWindow (dpy, parent[0]);
2860 break; 3093 break;
2861 case 7: /* refresh window */ 3094 case 7: /* refresh window */
2862 scr_touch (true); 3095 scr_touch (true);
2863 break; 3096 break;
2864 case 8: /* set size (chars) */ 3097 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3098 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3099 (unsigned int) (args[1] * fheight));
2867 break; 3100 break;
3101
3102 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3103 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3104 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3105 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3106 (unsigned int) (args[1] * fheight));
2872 break; 3107 break;
3108
2873 /* 3109 /*
2874 * reports - some output format copied from XTerm 3110 * reports - some output format copied from XTerm
2875 */ 3111 */
2876 case 11: /* report window state */ 3112 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3113 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3114 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3115 break;
2880 case 13: /* report window position */ 3116 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3117 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3118 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3119 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3120 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3121 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3122 break;
2887 case 14: /* report window size (pixels) */ 3123 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3124 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3125 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3126 break;
3127 case 18: /* report text area size (chars) */
3128 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3129 break;
2891 case 18: /* report window size (chars) */ 3130 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3131 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3132 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3133 case 20: /* report icon label */
3134 {
3135 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3136 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3137 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3138 XFree (s);
3139 }
2898 break; 3140 break;
2899 case 21: /* report window title */ 3141 case 21: /* report window title */
3142 {
3143 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3144 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3145 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3146 XFree (s);
3147 }
2902 break; 3148 break;
2903#endif
2904
2905 } 3149 }
2906} 3150}
2907#endif 3151#endif
2908 3152
2909/*----------------------------------------------------------------------*/ 3153/*----------------------------------------------------------------------*/
2910/* 3154/*
2911 * get input up until STRING TERMINATOR (or BEL) 3155 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3156 * ends_how is terminator used. returned input must be free()'d
2913 */ 3157 */
2914unsigned char * 3158char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3159rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3160{
2917 int seen_esc = 0; /* seen escape? */ 3161 unicode_t ch;
3162 bool seen_esc = false;
2918 unsigned int n = 0; 3163 unsigned int n = 0;
2919 unsigned char *s; 3164 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3165
2922 for (; (ch = cmd_getc ());) 3166 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3167 {
2924 if (ch == C0_BEL 3168 if (seen_esc)
2925 || ch == CHAR_ST 3169 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3170 if (ch == 0x5c) /* 7bit ST */
2927 break; 3171 break;
3172 else
3173 return NULL;
3174 }
2928 if (ch == C0_ESC) 3175 else if (ch == C0_ESC)
2929 { 3176 {
2930 seen_esc = 1; 3177 seen_esc = true;
2931 continue; 3178 continue;
2932 } 3179 }
3180 else if (ch == C0_BEL || ch == CHAR_ST)
3181 break;
2933 else if (ch == '\t') 3182 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3183 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3184 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3185 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3186
3187 seen_esc = false;
3188
3189 if (n >= STRING_MAX - 1)
3190 // stop at some sane length
3191 return NULL;
3192
2938 string[n++] = ch; 3193 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3194 }
3195
2941 string[n++] = '\0'; 3196 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3197
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3198 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3199
2946 return s; 3200 return rxvt_wcstombs (string);
2947} 3201}
2948 3202
2949/*----------------------------------------------------------------------*/ 3203/*----------------------------------------------------------------------*/
2950/* 3204/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3205 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3206 */
2953void 3207void
2954rxvt_term::process_dcs_seq () 3208rxvt_term::process_dcs_seq ()
2955{ 3209{
2956 unsigned char eh, *s; 3210 char *s;
3211 unicode_t eh;
3212
2957 /* 3213 /*
2958 * Not handled yet 3214 * Not handled yet
2959 */ 3215 */
2960 s = get_to_st (&eh); 3216 s = get_to_st (eh);
2961 if (s) 3217 if (s)
2962 free (s); 3218 free (s);
3219
2963 return; 3220 return;
2964} 3221}
2965 3222
2966/*----------------------------------------------------------------------*/ 3223/*----------------------------------------------------------------------*/
2967/* 3224/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3225 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3226 */
2970void 3227void
2971rxvt_term::process_osc_seq () 3228rxvt_term::process_osc_seq ()
2972{ 3229{
2973 unsigned char ch, eh, *s; 3230 unicode_t ch, eh;
2974 int arg; 3231 int arg;
2975 3232
2976 ch = cmd_getc (); 3233 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3234 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3235 arg = arg * 10 + (ch - '0');
2979 3236
2980 if (ch == ';') 3237 if (ch == ';')
2981 { 3238 {
2982 s = get_to_st (&eh); 3239 char *s = get_to_st (eh);
3240
2983 if (s) 3241 if (s)
2984 { 3242 {
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); 3243 process_xterm_seq (arg, s, eh);
2997 free (s); 3244 free (s);
2998 } 3245 }
2999 } 3246 }
3000} 3247}
3248
3249void
3250rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3251{
3252 if (str[0] == '?' && !str[1])
3253 {
3254 rgba c;
3255 pix_colors_focused[color].get (c);
3256
3257#if XFT
3258 if (c.a != rgba::MAX_CC)
3259 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3260 else
3261#endif
3262 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3263 }
3264 else
3265 set_window_color (color, str);
3266}
3267
3001/* 3268/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3269 * 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 */ 3270 */
3022void 3271void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3272rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3024{ 3273{
3025 int changed = 0; 3274 int color;
3026 int color;
3027 char *buf, *name; 3275 char *buf, *name;
3276 bool query = str[0] == '?' && !str[1];
3277 int saveop = op;
3278
3279 dLocal (Display *, dpy);
3028 3280
3029 assert (str != NULL); 3281 assert (str != NULL);
3282
3283 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3284 return;
3285
3030 switch (op) 3286 switch (op)
3031 { 3287 {
3032 case XTerm_name: 3288 case XTerm_name:
3033 set_title (str); 3289 set_title (str);
3034 /* FALLTHROUGH */ 3290 /* FALLTHROUGH */
3035 case XTerm_iconName: 3291 case XTerm_iconName:
3036 set_iconName (str); 3292 set_icon_name (str);
3037 break; 3293 break;
3038 case XTerm_title: 3294 case XTerm_title:
3039 set_title (str); 3295 set_title (str);
3040 break; 3296 break;
3297 case XTerm_property:
3298 if (str[0] == '?')
3299 {
3300 Atom prop = display->atom (str + 1);
3301 Atom actual_type;
3302 int actual_format;
3303 unsigned long nitems;
3304 unsigned long bytes_after;
3305 unsigned char *value = 0;
3306 const char *str = "";
3307
3308 if (prop
3309 && XGetWindowProperty (dpy, parent[0],
3310 prop, 0, 1<<16, 0, AnyPropertyType,
3311 &actual_type, &actual_format,
3312 &nitems, &bytes_after, &value) == Success
3313 && actual_type != None
3314 && actual_format == 8)
3315 str = (const char *)(value);
3316
3317 tt_printf ("\033]%d;%s%c", op, str, resp);
3318
3319 XFree (value);
3320 }
3321 else
3322 {
3323 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3324
3325 if (eq)
3326 {
3327 *eq = 0;
3328 set_utf8_property (display->atom (str), eq + 1);
3329 }
3330 else
3331 XDeleteProperty (dpy, parent[0],
3332 display->atom (str));
3333 }
3334 break;
3335
3041 case XTerm_Color: 3336 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3337 for (buf = (char *)str; buf && *buf;)
3043 { 3338 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3339 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3340 break;
3341
3046 *name++ = '\0'; 3342 *name++ = '\0';
3047 color = atoi (buf); 3343 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3344
3345 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3346 break;
3347
3050 if ((buf = STRCHR (name, ';')) != NULL) 3348 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3349 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3350
3351 process_color_seq (op, color, name, resp);
3053 } 3352 }
3353 break;
3354 case XTerm_Color00:
3355 process_color_seq (op, Color_fg, str, resp);
3356 break;
3357 case XTerm_Color01:
3358 process_color_seq (op, Color_bg, str, resp);
3054 break; 3359 break;
3055#ifndef NO_CURSORCOLOR 3360#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3361 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3362 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3363 break;
3059#endif 3364#endif
3060 case XTerm_Color_pointer: 3365 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3366 process_color_seq (op, Color_pointer_fg, str, resp);
3367 break;
3368 case XTerm_Color_pointer_bg:
3369 process_color_seq (op, Color_pointer_bg, str, resp);
3062 break; 3370 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3371#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: 3372 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3373 process_color_seq (op, Color_RV, str, resp);
3072 break; 3374 break;
3375 case Rxvt_Color_BD:
3376 case URxvt_Color_BD:
3377 process_color_seq (op, Color_BD, str, resp);
3378 break;
3379 case Rxvt_Color_UL:
3380 case URxvt_Color_UL:
3381 process_color_seq (op, Color_UL, str, resp);
3382 break;
3383 case URxvt_Color_IT:
3384 process_color_seq (op, Color_IT, str, resp);
3385 break;
3073#endif 3386#endif
3074 3387#if ENABLE_TRANSPARENCY
3075 case XTerm_Menu: 3388 case URxvt_Color_tint:
3389 process_color_seq (op, Color_tint, str, resp);
3076 /* 3390 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3391 bool changed = false;
3078 * so DON'T do it here 3392 if (ISSET_PIXCOLOR (Color_tint))
3393 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3394 else
3395 changed = bgPixmap.unset_tint ();
3396 if (changed)
3397 update_background ();
3079 */ 3398 }
3399
3080 break; 3400 break;
3401#endif
3402
3403#if BG_IMAGE_FROM_FILE
3081 case XTerm_Pixmap: 3404 case Rxvt_Pixmap:
3082 if (*str != ';') 3405 if (!strcmp (str, "?"))
3083 { 3406 {
3084#if XPM_BACKGROUND 3407 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3408
3086 set_bgPixmap (str); /* change pixmap */ 3409 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3087#endif 3410 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3411 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3412 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3413 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3414 else
3091 { 3415 {
3416 int changed = 0;
3417
3418 if (*str != ';')
3419 {
3420 /* reset to default scaling :*/
3421 bgPixmap.unset_geometry ();
3422 if (bgPixmap.set_file (str)) /* change pixmap */
3423 changed++;
3424 str = strchr (str, ';');
3425 if (str == NULL)
3426 bgPixmap.set_defaultGeometry ();
3427 }
3428 while (str)
3429 {
3092 str++; 3430 str++;
3093#if XPM_BACKGROUND 3431 if (bgPixmap.set_geometry (str))
3094 changed += scale_pixmap (str); 3432 changed++;
3095#endif 3433 str = strchr (str, ';');
3096 3434 }
3435 if (changed)
3436 update_background ();
3097 } 3437 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break; 3438 break;
3439#endif
3106 3440
3107 case XTerm_restoreFG: 3441 case Rxvt_restoreFG:
3108 set_window_color (Color_fg, str); 3442 set_window_color (Color_fg, str);
3109 break; 3443 break;
3110 case XTerm_restoreBG: 3444 case Rxvt_restoreBG:
3111 set_window_color (Color_bg, str); 3445 set_window_color (Color_bg, str);
3112 break; 3446 break;
3447
3113 case XTerm_logfile: 3448 case XTerm_logfile:
3449 // TODO, when secure mode?
3114 break; 3450 break;
3115 case XTerm_font: 3451
3116 change_font (0, str);
3117 break;
3118#if 0 3452#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3453 case Rxvt_dumpscreen: /* no error notices */
3120 { 3454 {
3121 int fd; 3455 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3456 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3457 {
3124 scr_dump (fd); 3458 scr_dump (fd);
3125 close (fd); 3459 close (fd);
3126 } 3460 }
3127 } 3461 }
3128 break; 3462 break;
3129#endif 3463#endif
3464 case XTerm_font:
3465 op = URxvt_font;
3466 case URxvt_font:
3467#if ENABLE_STYLES
3468 case URxvt_boldFont:
3469 case URxvt_italicFont:
3470 case URxvt_boldItalicFont:
3471#endif
3472 if (query)
3473 tt_printf ("\33]%d;%-.250s%c", saveop,
3474 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3475 ? fontset[op - URxvt_font]->fontdesc : "",
3476 resp);
3477 else
3478 {
3479 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3480
3481 res = strdup (str);
3482 allocated.push_back ((void *)res);
3483 set_fonts ();
3484 }
3485 break;
3486
3487 case URxvt_version:
3488 if (query)
3489 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3490 op,
3491 rs[Rs_name], VERSION[0], VERSION[2],
3492 resp);
3493 break;
3494
3495#if !ENABLE_MINIMAL
3496 case URxvt_locale:
3497 if (query)
3498 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3499 else
3500 {
3501 set_locale (str);
3502 pty->set_utf8_mode (enc_utf8);
3503 init_xlocale ();
3504 }
3505 break;
3506
3507 case URxvt_view_up:
3508 case URxvt_view_down:
3509 {
3510 int lines = atoi (str);
3511
3512 if (lines)
3513 scr_page (op == URxvt_view_up ? UP : DN, lines);
3514 else
3515 scr_erase_savelines ();
3516 }
3517
3518 break;
3519#endif
3520
3521#if ENABLE_PERL
3522 case URxvt_perl:
3523 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3524 ; // no responses yet
3525 break;
3526#endif
3131 } 3527 }
3132} 3528}
3133/*----------------------------------------------------------------------*/ 3529/*----------------------------------------------------------------------*/
3134 3530
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3531/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3539 * so no need for fancy checking
3144 */ 3540 */
3145int 3541int
3146rxvt_term::privcases (int mode, unsigned long bit) 3542rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3543{
3148 int state; 3544 int state;
3149 3545
3150 if (mode == 's') 3546 if (mode == 's')
3151 { 3547 {
3152 SavedModes |= (PrivateModes & bit); 3548 SavedModes |= (priv_modes & bit);
3153 return -1; 3549 return -1;
3154 } 3550 }
3155 else 3551 else
3156 { 3552 {
3157 if (mode == 'r') 3553 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3554 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3555 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3556 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3557 PrivMode (state, bit);
3162 } 3558 }
3559
3163 return state; 3560 return state;
3164} 3561}
3165 3562
3166/* we're not using priv _yet_ */ 3563/* we're not using priv _yet_ */
3167void 3564void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3565rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3566{
3170 unsigned int i, j; 3567 unsigned int i, j;
3171 int state; 3568 int state;
3569
3172 static const struct 3570 static const struct
3173 { 3571 {
3174 const int argval; 3572 const int argval;
3175 const unsigned long bit; 3573 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3574 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3575 { 1, PrivMode_aplCUR },
3179 { 2, PrivMode_vt52 }, 3576 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3577 { 3, PrivMode_132 },
3181 { 4, PrivMode_smoothScroll }, 3578 { 4, PrivMode_smoothScroll },
3182 { 5, PrivMode_rVideo }, 3579 { 5, PrivMode_rVideo },
3183 { 6, PrivMode_relOrigin }, 3580 { 6, PrivMode_relOrigin },
3184 { 7, PrivMode_Autowrap }, 3581 { 7, PrivMode_Autowrap },
3582 // 8, bi-directional support mode
3185 { 9, PrivMode_MouseX10 }, 3583 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3584 // 18, 19 printing-related
3187 { menuBar_esc, PrivMode_menuBar }, 3585 { 25, PrivMode_VisibleCursor },
3188#endif
3189#ifdef scrollBar_esc 3586#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3587 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3588#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3589 { 35, PrivMode_ShiftKeys }, // rxvt extension
3194 { 40, PrivMode_132OK }, 3590 { 40, PrivMode_132OK },
3591 // 41 xterm more fixes NYI
3592 // 45 margin bell NYI
3593 // 46 start logging
3195 { 47, PrivMode_Screen }, 3594 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3595 { 66, PrivMode_aplKP },
3197#ifndef NO_BACKSPACE_KEY 3596#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3597 { 67, PrivMode_BackSpace },
3199#endif 3598#endif
3200 { 1000, PrivMode_MouseX11 }, 3599 { 1000, PrivMode_MouseX11 },
3600 { 1002, PrivMode_MouseBtnEvent },
3601 { 1003, PrivMode_MouseAnyEvent },
3201 { 1010, PrivMode_TtyOutputInh }, 3602 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3603 { 1011, PrivMode_Keypress }, // rxvt extension
3604 // 1035 enable modifiers for alt, numlock NYI
3605 // 1036 send ESC for meta keys NYI
3606 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3607 { 1047, PrivMode_Screen },
3608 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3609 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3610 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3205 }; 3611 };
3206 3612
3207 if (nargs == 0) 3613 if (nargs == 0)
3208 return; 3614 return;
3209 3615
… …
3224 state = privcases (mode, argtopriv[j].bit); 3630 state = privcases (mode, argtopriv[j].bit);
3225 break; 3631 break;
3226 } 3632 }
3227 3633
3228 /* extra handling for values with state unkept */ 3634 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3635 switch (arg[i])
3231 { 3636 {
3637#if ENABLE_STYLES
3638 case 1021:
3639 set_option (Opt_intensityStyles, mode);
3640
3641 scr_touch (true);
3642 break;
3643#endif
3232 case 1048: /* alternative cursor save */ 3644 case 1048: /* alternative cursor save */
3645 case 1049:
3646 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3647 if (mode == 0)
3234 scr_cursor (RESTORE); 3648 scr_cursor (RESTORE);
3235 else if (mode == 1) 3649 else if (mode == 1)
3236 scr_cursor (SAVE); 3650 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; 3651 break;
3652 }
3653
3654 if (state >= 0)
3655 /* extra handling for values with valid 0 or 1 state */
3656 switch (arg[i])
3657 {
3658 /* case 1: - application cursor keys */
3659 case 2: /* VT52 mode */
3660 /* oddball mode. should be set regardless of set/reset
3661 * parameter. Return from VT52 mode with an ESC < from
3662 * within VT52 mode
3663 */
3664 PrivMode (1, PrivMode_vt52);
3665 break;
3253 case 3: /* 80/132 */ 3666 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3667 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3668 set_widthheight (((state ? 132 : 80) * fwidth), height);
3256 (unsigned int)TermWin.height);
3257 break; 3669 break;
3258 case 4: /* smooth scrolling */ 3670 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3671 set_option (Opt_jumpScroll, !state);
3263 break; 3672 break;
3264 case 5: /* reverse video */ 3673 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3674 scr_rvideo_mode (state);
3266 break; 3675 break;
3267 case 6: /* relative/absolute origins */ 3676 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3677 scr_relative_origin (state);
3269 break; 3678 break;
3270 case 7: /* autowrap */ 3679 case 7: /* autowrap */
3271 scr_autowrap (state); 3680 scr_autowrap (state);
3272 break; 3681 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3682 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3683 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3684 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3685 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3686 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 3687#ifdef scrollBar_esc
3286 case scrollBar_esc: 3688 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3689 if (scrollbar_mapping (state))
3288 { 3690 {
3289 resize_all_windows (0, 0, 0); 3691 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3692 scr_touch (true);
3291 } 3693 }
3292 break; 3694 break;
3293#endif 3695#endif
3294 case 25: /* visible/invisible cursor */ 3696 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3697 scr_cursor_visible (state);
3296 break; 3698 break;
3297 /* case 35: - shift keys */ 3699 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3700 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3701 case 47: /* secondary screen */
3300 scr_change_screen (state); 3702 scr_change_screen (state);
3301 break; 3703 break;
3302 /* case 66: - application key pad */ 3704 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3705 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3706 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3707 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3708 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3307 break; 3709 break;
3308#if 0
3309 case 1001: 3710 case 1002:
3310 break; /* X11 mouse highlighting */ 3711 case 1003:
3311#endif 3712 if (state)
3713 {
3714 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3715 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3716 vt_emask_mouse = PointerMotionMask;
3717 }
3718 else
3719 vt_emask_mouse = NoEventMask;
3720 vt_select_input ();
3721 break;
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3722 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3723 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3724 break;
3318 case 1011: /* scroll to bottom on key press */ 3725 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3726 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3727 break;
3324 case 1047: /* secondary screen w/ clearing */ 3728 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3729 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3730 if (current_screen != PRIMARY)
3327 scr_erase_screen (2); 3731 scr_erase_screen (2);
3328 scr_change_screen (state); 3732 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3733 break;
3734 case 1049: /* secondary screen w/ clearing first */
3735 scr_change_screen (state);
3736 if (option (Opt_secondaryScreen))
3737 if (current_screen != PRIMARY)
3738 scr_erase_screen (2);
3739 break;
3740 default:
3741 break;
3332 } 3742 }
3333 } 3743 }
3334} 3744}
3335/*}}} */ 3745/*}}} */
3336 3746
3337/*{{{ process sgr sequences */ 3747/*{{{ process sgr sequences */
3338void 3748void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3749rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3750{
3341 unsigned int i; 3751 unsigned int i;
3342 short rendset; 3752 short rendset;
3343 int rendstyle; 3753 int rendstyle;
3344 3754
3345 if (nargs == 0) 3755 if (nargs == 0)
3346 { 3756 {
3347 scr_rendition (0, ~RS_None); 3757 scr_rendition (0, ~RS_None);
3348 return; 3758 return;
3349 } 3759 }
3760
3350 for (i = 0; i < nargs; i++) 3761 for (i = 0; i < nargs; i++)
3351 { 3762 {
3352 rendset = -1; 3763 rendset = -1;
3353 switch (arg[i]) 3764 switch (arg[i])
3354 { 3765 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3767 rendset = 0, rendstyle = ~RS_None;
3357 break; 3768 break;
3358 case 1: 3769 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3770 rendset = 1, rendstyle = RS_Bold;
3360 break; 3771 break;
3772 //case 2: // low intensity
3773 case 3:
3774 rendset = 1, rendstyle = RS_Italic;
3775 break;
3361 case 4: 3776 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3777 rendset = 1, rendstyle = RS_Uline;
3363 break; 3778 break;
3364 case 5: 3779 case 5: // slowly blinking
3780 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3781 rendset = 1, rendstyle = RS_Blink;
3366 break; 3782 break;
3783 //case 6: // scoansi light background
3367 case 7: 3784 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3785 rendset = 1, rendstyle = RS_RVid;
3369 break; 3786 break;
3370 case 22: 3787 case 8:
3788 // invisible. NYI
3789 break;
3790 //case 9: // crossed out
3791 //case 10: // scoansi acs off, primary font
3792 //case 11: // scoansi acs on, first alt font
3793 //case 12: // scoansi acs on, |0x80, second alt font
3794 //...
3795 //case 19: // ninth alt font
3796 //case 20: // gothic
3797 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3798 rendset = 0, rendstyle = RS_Bold;
3799 break;
3800 case 22: // normal intensity
3801 rendset = 0, rendstyle = RS_Bold;
3802 break;
3803 case 23: // disable italic
3804 rendset = 0, rendstyle = RS_Italic;
3372 break; 3805 break;
3373 case 24: 3806 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3807 rendset = 0, rendstyle = RS_Uline;
3375 break; 3808 break;
3376 case 25: 3809 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3810 rendset = 0, rendstyle = RS_Blink;
3378 break; 3811 break;
3812 case 26: // variable spacing (iso 8613)
3813 rendset = 0, rendstyle = RS_Blink;
3814 break;
3379 case 27: 3815 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3816 rendset = 0, rendstyle = RS_RVid;
3381 break; 3817 break;
3818 //case 28: // visible. NYI
3819 //case 29: // not crossed-out
3382 } 3820 }
3821
3383 if (rendset != -1) 3822 if (rendset != -1)
3384 { 3823 {
3385 scr_rendition (rendset, rendstyle); 3824 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3825 continue; /* for (;i;) */
3387 } 3826 }
… …
3394 case 33: 3833 case 33:
3395 case 34: 3834 case 34:
3396 case 35: 3835 case 35:
3397 case 36: 3836 case 36:
3398 case 37: 3837 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3838 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3839 break;
3402#ifdef TTY_256COLOR 3840 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3841 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3842 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3843 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3844 i += 2;
3409 } 3845 }
3410 break; 3846 break;
3411#endif
3412 case 39: /* default fg */ 3847 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3848 scr_color (Color_fg, Color_fg);
3414 break; 3849 break;
3415 3850
3416 case 40: 3851 case 40:
… …
3419 case 43: 3854 case 43:
3420 case 44: 3855 case 44:
3421 case 45: 3856 case 45:
3422 case 46: 3857 case 46:
3423 case 47: 3858 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3859 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3860 break;
3427#ifdef TTY_256COLOR 3861 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3862 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3863 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3864 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3865 i += 2;
3434 } 3866 }
3435 break; 3867 break;
3436#endif
3437 case 49: /* default bg */ 3868 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3869 scr_color (Color_bg, Color_bg);
3439 break; 3870 break;
3440 3871
3441#ifndef NO_BRIGHTCOLOR 3872 //case 50: // not variable spacing
3873
3874#if !ENABLE_MINIMAL
3442 case 90: 3875 case 90:
3443 case 91: /* set bright fg color */ 3876 case 91: /* set bright fg color */
3444 case 92: 3877 case 92:
3445 case 93: 3878 case 93:
3446 case 94: 3879 case 94:
3447 case 95: 3880 case 95:
3448 case 96: 3881 case 96:
3449 case 97: 3882 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3883 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3884 break;
3453 case 100: 3885 case 100:
3454 case 101: /* set bright bg color */ 3886 case 101: /* set bright bg color */
3455 case 102: 3887 case 102:
3456 case 103: 3888 case 103:
3457 case 104: 3889 case 104:
3458 case 105: 3890 case 105:
3459 case 106: 3891 case 106:
3460 case 107: 3892 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3893 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3894 break;
3464#endif 3895#endif
3465
3466 } 3896 }
3467 } 3897 }
3468} 3898}
3469/*}}} */ 3899/*}}} */
3470 3900
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3901/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3902void
3473rxvt_term::process_graphics () 3903rxvt_term::process_graphics ()
3474{ 3904{
3475 unsigned char ch, cmd = cmd_getc (); 3905 unicode_t ch, cmd = cmd_getc ();
3476 3906
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3907 if (cmd == 'Q')
3908 {
3479 { /* query graphics */ 3909 /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3910 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3911 return;
3482 } 3912 }
3483 /* swallow other graphics sequences until terminating ':' */ 3913 /* swallow other graphics sequences until terminating ':' */
3484 do 3914 do
3485 ch = cmd_getc (); 3915 ch = cmd_getc ();
3486 while (ch != ':'); 3916 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} 3917}
3533/*}}} */ 3918/*}}} */
3534 3919
3535/* ------------------------------------------------------------------------- */ 3920/* ------------------------------------------------------------------------- */
3536 3921
… …
3540 */ 3925 */
3541void 3926void
3542rxvt_term::tt_printf (const char *fmt,...) 3927rxvt_term::tt_printf (const char *fmt,...)
3543{ 3928{
3544 va_list arg_ptr; 3929 va_list arg_ptr;
3545 unsigned char buf[256]; 3930 char buf[256];
3546 3931
3547 va_start (arg_ptr, fmt); 3932 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3933 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3934 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3935 tt_write (buf, strlen (buf));
3551} 3936}
3552 3937
3553/* ---------------------------------------------------------------------- */ 3938/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3939/* 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. 3940 * or generated by us in response to a query ESC sequence.
3556 */ 3941 */
3942const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3943
3557void 3944void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3945rxvt_term::tt_write (const char *data, unsigned int len)
3559{ 3946{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3947 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3948 return;
3561 3949
3562 if (len) 3950 if (pty->pty < 0)
3951 return;
3952
3953 if (v_buflen == 0)
3954 {
3955 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3956
3957 if ((unsigned int)written == len)
3958 return;
3959
3960 data += written;
3961 len -= written;
3563 { 3962 }
3963
3964 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3965
3966 memcpy (v_buffer + v_buflen, data, len);
3967 v_buflen += len;
3968
3969 pty_ev.set (ev::READ | ev::WRITE);
3970}
3971
3972void rxvt_term::pty_write ()
3973{
3974 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3975
3976 if (written > 0)
3977 {
3978 v_buflen -= written;
3979
3564 if (v_buflen == 0) 3980 if (v_buflen == 0)
3565 { 3981 {
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); 3982 free (v_buffer);
3593 v_buffer = 0; 3983 v_buffer = 0;
3594 v_buflen = 0;
3595 3984
3596 pty_ev.set (EVENT_READ); 3985 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; 3986 return;
3609 } 3987 }
3988
3989 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 3990 }
3991 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3992 pty_ev.set (ev::READ);
3611} 3993}
3612 3994
3613/*----------------------- end-of-file (C source) -----------------------*/ 3995/*----------------------- end-of-file (C source) -----------------------*/
3614 3996

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