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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.36 by pcg, Sun Feb 1 01:34:41 2004 UTC vs.
Revision 1.287 by root, Sat Jan 28 20:08:05 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
52#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_ISO_Lock, 0x21eb,
102 XK_Caps_Lock, 0x21ec,
103 XK_Num_Lock, 0x21ed,
104 XK_ISO_Level3_Shift, 0x21ee,
105 XK_ISO_Level3_Lock, 0x21ef,
106 XK_ISO_Group_Lock, 0x21f0,
107 XK_Home, 0x21f1,
108 XK_End, 0x21f2,
109
110 XK_Execute, 0x2318,
111 XK_Begin, 0x2320,
112 XK_Delete, 0x2326,
113 XK_Clear, 0x2327,
114 XK_BackSpace, 0x232b,
115 XK_Insert, 0x2380,
116 XK_Control_L, 0x2388,
117 XK_Control_R, 0x2388,
118 XK_Pause, 0x2389,
119 XK_Break, 0x238a,
120 XK_Escape, 0x238b,
121 XK_Undo, 0x238c,
122 XK_Print, 0x2399,
123
124 XK_space, 0x2423,
125
126#ifdef XK_KP_Begin
127 XK_KP_Prior, 0x21de,
128 XK_KP_Next, 0x21df,
129 XK_KP_Begin, 0x2320,
130 XK_KP_Insert, 0x2380,
131 XK_KP_Delete, 0x2326,
132 XK_KP_Space, 0x2422,
133#endif
134 0,
135};
136
137void
138rxvt_term::iso14755_54 (int x, int y)
139{
140 x = Pixel2Col (x);
141 y = Pixel2Row (y);
142
143 if (!IN_RANGE_EXC (x, 0, ncol)
144 || !IN_RANGE_EXC (y, 0, nrow))
145 return;
146
147 for (;;)
148 {
149 const line_t &l = ROW(y + view_start);
150
151 text_t t = l.t[x];
152
153 if (t != NOCHAR || !x)
154 {
155 iso14755_51 (l.t[x], l.r[x], x, y);
156 iso14755buf = ISO_14755_54;
157 break;
158 }
159
160 x--;
161 }
162}
163
164void
165rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
166{
167 rxvt_fontset *fs = FONTSET (r);
168 rxvt_font *f = (*fs)[fs->find_font (ch)];
169 wchar_t *chr, *alloc, ch2, *fname;
170 int len;
171
172 fname = rxvt_utf8towcs (f->name);
173
174# if ENABLE_COMBINING
175 if (IS_COMPOSE (ch))
176 {
177 len = rxvt_composite.expand (ch, 0);
178 alloc = chr = new wchar_t[len];
179 rxvt_composite.expand (ch, chr);
180 }
181 else
182# endif
183 {
184 ch2 = ch;
185
186 alloc = 0;
187 chr = &ch2;
188 len = 1;
189 }
190
191 char attr[80]; // plenty
192
193 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
194 (int)r,
195 fgcolor_of (r), bgcolor_of (r),
196 r & RS_Bold ? " bold" : "",
197 r & RS_Italic ? " italic" : "",
198 r & RS_Blink ? " blink" : "",
199 r & RS_RVid ? " rvid" : "",
200 r & RS_Uline ? " uline" : "",
201 r & RS_Careful ? " careful" : "");
202
203 int width = wcswidth (fname, wcslen (fname));
204
205 max_it (width, 8+5); // for char + hey
206 max_it (width, strlen (attr));
207
208 if (y >= 0)
209 {
210 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
211 x = 0;
212 }
213
214 scr_overlay_new (x, y, width, len + 2);
215
216 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
217
218 for (int y = 0; y < len; y++)
219 {
220 char buf[9];
221
222 ch = *chr++;
223
224 sprintf (buf, "%8x", ch);
225 scr_overlay_set (0, y, buf);
226 scr_overlay_set (9, y, '=');
227# if !UNICODE3
228 if (ch >= 0x10000)
229 ch = 0xfffd;
230# endif
231 scr_overlay_set (11, y, ch, r);
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235 scr_overlay_set (0, len , attr);
236 scr_overlay_set (0, len + 1, fname);
237
238 free (fname);
239
240# if ENABLE_COMBINING
241 if (alloc)
242 delete [] alloc;
243# endif
244}
245#endif
246
247void
248rxvt_term::commit_iso14755 ()
249{
250 wchar_t ch[2];
251
252 ch[0] = iso14755buf & ISO_14755_MASK;
253 ch[1] = 0;
254
255 if (iso14755buf & ISO_14755_51)
256 {
257 char mb[16];
258 int len;
259
260 // allow verbatim 0-bytes and control-bytes to be entered
261 if (ch[0] >= 0x20)
262 len = wcstombs (mb, ch, 16);
263 else
264 {
265 mb[0] = ch[0];
266 len = 1;
267 }
268
269 if (len > 0)
270 tt_write (mb, len);
271 else
272 scr_bell ();
273 }
274
275 iso14755buf = 0;
276}
277
278int
279rxvt_term::hex_keyval (XKeyEvent &ev)
280{
281 // check wether this event corresponds to a hex digit
282 // if the modifiers had not been pressed.
283 for (int index = 0; index < 8; index++)
284 {
285 KeySym k = XLookupKeysym (&ev, index);
286
287 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
288 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
289 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
290 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
291 }
292
293 return -1;
294}
295#endif
55 296
56/*{{{ Convert the keypress event into a string */ 297/*{{{ Convert the keypress event into a string */
57void 298void
58rxvt_term::lookup_key (XKeyEvent *ev) 299rxvt_term::lookup_key (XKeyEvent &ev)
59{ 300{
60 int ctrl, meta, shft, len; 301 int ctrl, meta, shft, len;
61 unsigned int newlen; 302 unsigned int newlen;
62 KeySym keysym; 303 KeySym keysym;
63#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */
65#endif
66 int valid_keysym; 304 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 305 char kbuf[KBUFSZ];
68 306
69 /* 307 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 308 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 309 * escape sequence to toggle the Keypad.
72 * 310 *
73 * Always permit `shift' to override the current setting 311 * Always permit `shift' to override the current setting
74 */ 312 */
75 shft = (ev->state & ShiftMask); 313 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 314 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 315 meta = ev.state & ModMetaMask;
78 316
79 if (numlock_state || (ev->state & ModNumLockMask)) 317 if (numlock_state || (ev.state & ModNumLockMask))
80 { 318 {
81 numlock_state = (ev->state & ModNumLockMask); 319 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 320 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 321 }
84 322
85 kbuf[0] = 0; 323 kbuf[0] = 0;
86 324
87#ifdef USE_XIM 325#ifdef USE_XIM
88 if (Input_Context) 326 if (Input_Context)
89 { 327 {
90 Status status_return; 328 Status status_return;
91 329
330#if 0
92#ifdef X_HAVE_UTF8_STRING 331#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 332 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 333 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 334 KBUFSZ, &keysym, &status_return);
96 else 335 else
97#endif 336#endif
98 337#endif
99 { 338 {
100 wchar_t wkbuf[KBUFSZ + 1]; 339 wchar_t wkbuf[KBUFSZ + 1];
101 340
102 // the XOpenIM manpage lies about hardcoding the locale 341 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 342 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 343 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 344 SET_LOCALE (rs[Rs_imLocale]);
345
106 // assume wchar_t == unicode or better 346 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf, 347 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 348 KBUFSZ, &keysym, &status_return);
349
109 if (rs[Rs_imLocale]) 350 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 351 SET_LOCALE (locale);
111 352
112 if (status_return == XLookupChars 353 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 354 || status_return == XLookupBoth)
114 { 355 {
356 /* make sure the user can type ctrl-@, i.e. NUL */
357 if (len == 1 && *wkbuf == 0)
358 {
359 kbuf[0] = 0;
360 len = 1;
361 }
362 else
363 {
115 wkbuf[len] = 0; 364 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 365 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 366 if (len < 0)
118 len = 0; 367 len = 0;
368 }
119 } 369 }
120 else 370 else
121 len = 0; 371 len = 0;
122 } 372 }
123 373
124 valid_keysym = status_return == XLookupKeySym 374 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 375 || status_return == XLookupBoth;
126 } 376 }
127 else 377 else
128#endif 378#endif
129
130 { 379 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 380 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 381 valid_keysym = keysym != NoSymbol;
133 } 382 }
134 383
135 if (valid_keysym) 384 if (valid_keysym)
136 { 385 {
137 /* for some backwards compatibility */ 386#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 387 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 388 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 389#endif
144 {
145 if (keysym == ks_bigfont)
146 {
147 change_font (0, FONT_UP);
148 return;
149 }
150 else if (keysym == ks_smallfont)
151 {
152 change_font (0, FONT_DN);
153 return;
154 }
155 }
156#endif
157 390
158 if (TermWin.saveLines) 391 if (saveLines)
159 { 392 {
160#ifdef UNSHIFTED_SCROLLKEYS 393#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 394 if (!ctrl && !meta)
162 {
163#else 395#else
164 if (IS_SCROLL_MOD) 396 if (IS_SCROLL_MOD)
397#endif
165 { 398 {
166#endif
167 int lnsppg; 399 int lnsppg;
168 400
169#ifdef PAGING_CONTEXT_LINES 401#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 402 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 403#else
172 lnsppg = TermWin.nrow * 4 / 5; 404 lnsppg = nrow * 4 / 5;
173#endif 405#endif
174 if (keysym == XK_Prior) 406 if (keysym == XK_Prior)
175 { 407 {
176 scr_page (UP, lnsppg); 408 scr_page (UP, lnsppg);
177 return; 409 return;
… …
205 scr_move_to (0, 1); 437 scr_move_to (0, 1);
206 return; 438 return;
207 } 439 }
208 else if (keysym == XK_End) 440 else if (keysym == XK_End)
209 { 441 {
210 scr_move_to (1, 0); 442 scr_move_to (1, 1);
211 return; 443 return;
212 } 444 }
213 } 445 }
214#endif 446#endif
215
216 } 447 }
217 448
218 if (shft) 449 if (shft)
219 { 450 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 451 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 452 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 453 {
223 keysym += (XK_F11 - XK_F1); 454 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 455 shft = 0; /* turn off Shift */
225 } 456 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 457 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 458 {
228 switch (keysym) 459 switch (keysym)
229 { 460 {
230 /* normal XTerm key bindings */ 461 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 462 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev->time, 0, 0); 463 selection_request (ev.time);
233 return; 464 return;
465#if TODO
234 /* rxvt extras */ 466 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 467 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 468 change_font (FONT_UP);
237 return; 469 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 470 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 471 change_font (FONT_DN);
240 return; 472 return;
473#endif
241 } 474 }
242 } 475 }
243 } 476 }
244#ifdef PRINTPIPE 477
245 if (keysym == XK_Print) 478#if ENABLE_FRILLS || ISO_14755
246 { 479 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 480 if (shft && ctrl)
248 return;
249 } 481 {
250#endif 482 int hv;
251#ifdef GREEK_SUPPORT 483
252 if (keysym == ks_greekmodeswith) 484 if (iso14755buf & ISO_14755_51
253 { 485 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 486 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 487 {
257 xterm_seq (XTerm_title, 488 commit_iso14755 ();
258 (greek_getmode() == GREEK_ELOT928 489 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 490# if ISO_14755
260 greek_reset(); 491 iso14755_51 (0);
492# endif
493 return;
261 } 494 }
262 else 495 else if ((hv = hex_keyval (ev)) >= 0)
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return;
265 }
266#endif
267
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
270#ifdef KEYSYM_RESOURCE
271 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 496 {
273 unsigned int l; 497 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
274 const unsigned char *kbuf0; 498 | hv | ISO_14755_51;
275 const unsigned char ch = C0_ESC; 499# if ISO_14755
276 500 iso14755_51 (iso14755buf & ISO_14755_MASK);
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
279
280 /* escape prefix */
281 if (meta)
282# ifdef META8_OPTION
283 if (meta_char == C0_ESC)
284# endif 501# endif
285 tt_write (&ch, 1);
286 tt_write (kbuf0, l);
287 return; 502 return;
288 } 503 }
289 else 504 else
505 {
506# if ENABLE_OVERLAY
507 scr_overlay_off ();
290#endif 508# endif
509 iso14755buf = 0;
510 }
511 }
512 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
513 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
514 if (!(iso14755buf & ISO_14755_STARTED))
515 {
516 iso14755buf |= ISO_14755_STARTED;
517# if ENABLE_OVERLAY
518 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
519 scr_overlay_set (0, 0, "ISO 14755 mode");
520# endif
521 }
522#endif
523
524#ifdef PRINTPIPE
525 if (keysym == XK_Print)
526 {
527 scr_printscreen (ctrl | shft);
528 return;
529 }
530#endif
291 531
532 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
533 {
292 { 534 {
293 newlen = 1; 535 newlen = 1;
294 switch (keysym) 536 switch (keysym)
295 { 537 {
296#ifndef NO_BACKSPACE_KEY 538#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 539 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 540 if (priv_modes & PrivMode_HaveBackSpace)
299 { 541 {
300 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 542 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 543 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 544 kbuf[1] = '\0';
303 } 545 }
304 else 546 else
305 STRCPY(kbuf, key_backspace); 547 strcpy (kbuf, key_backspace);
306# ifdef MULTICHAR_SET 548 break;
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0) 549#endif
550#ifndef NO_DELETE_KEY
551# ifdef XK_KP_Prior
552 case XK_KP_Delete:
553 /* allow shift to override */
554 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
308 { 555 {
309 int col, row; 556 strcpy (kbuf, "\033On");
310 557 break;
311 newlen = STRLEN(kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2(screen.rend[row][col]))
315 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
316 } 558 }
559 /* FALLTHROUGH */
317# endif 560# endif
318 break;
319#endif
320#ifndef NO_DELETE_KEY
321 case XK_Delete: 561 case XK_Delete:
322 STRCPY(kbuf, key_delete); 562 strcpy (kbuf, key_delete);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN(kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1(screen.rend[row][col]))
332 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break; 563 break;
336#endif 564#endif
337 case XK_Tab: 565 case XK_Tab:
338 if (shft) 566 if (shft)
339 STRCPY(kbuf, "\033[Z"); 567 strcpy (kbuf, "\033[Z");
340 else 568 else
341 { 569 {
342#ifdef CTRL_TAB_MAKES_META 570#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 571 if (ctrl)
344 meta = 1; 572 meta = 1;
345#endif 573#endif
346#ifdef MOD4_TAB_MAKES_META 574#ifdef MOD4_TAB_MAKES_META
347 if (ev->state & Mod4Mask) 575 if (ev.state & Mod4Mask)
348 meta = 1; 576 meta = 1;
349#endif 577#endif
350 newlen = 0; 578 newlen = 0;
351 } 579 }
352 break; 580 break;
353 581
354
355#ifdef XK_KP_Left 582#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */ 583 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */ 584 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */ 585 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */ 586 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 587 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
361 { 588 {
362 STRCPY(kbuf, "\033OZ"); 589 strcpy (kbuf, "\033OZ");
363 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 590 kbuf[2] = "txvr"[keysym - XK_KP_Left];
364 break; 591 break;
365 } 592 }
366 else 593 else
367 /* translate to std. cursor key */ 594 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left); 595 keysym = XK_Left + (keysym - XK_KP_Left);
… …
370#endif 597#endif
371 case XK_Up: /* "\033[A" */ 598 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 599 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 600 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 601 case XK_Left: /* "\033[D" */
375 STRCPY(kbuf, "\033[Z"); 602 strcpy (kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]); 603 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 604 /* do Shift first */
378 if (shft) 605 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]); 606 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 607 else if (ctrl)
381 { 608 {
382 kbuf[1] = 'O'; 609 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]); 610 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 611 }
385 else if (PrivateModes & PrivMode_aplCUR) 612 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 613 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1(screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2(screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2(screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break; 614 break;
423 615
424#ifndef UNSHIFTED_SCROLLKEYS 616#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior 617# ifdef XK_KP_Prior
426 case XK_KP_Prior: 618 case XK_KP_Prior:
427 /* allow shift to override */ 619 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 620 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
429 { 621 {
430 STRCPY(kbuf, "\033Oy"); 622 strcpy (kbuf, "\033Oy");
431 break; 623 break;
432 } 624 }
433 /* FALLTHROUGH */ 625 /* FALLTHROUGH */
434# endif 626# endif
435 case XK_Prior: 627 case XK_Prior:
436 STRCPY(kbuf, "\033[5~"); 628 strcpy (kbuf, "\033[5~");
437 break; 629 break;
438# ifdef XK_KP_Next 630# ifdef XK_KP_Next
439 case XK_KP_Next: 631 case XK_KP_Next:
440 /* allow shift to override */ 632 /* allow shift to override */
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 633 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
442 { 634 {
443 STRCPY(kbuf, "\033Os"); 635 strcpy (kbuf, "\033Os");
444 break; 636 break;
445 } 637 }
446 /* FALLTHROUGH */ 638 /* FALLTHROUGH */
447# endif 639# endif
448 case XK_Next: 640 case XK_Next:
449 STRCPY(kbuf, "\033[6~"); 641 strcpy (kbuf, "\033[6~");
450 break; 642 break;
451#endif 643#endif
452 case XK_KP_Enter: 644 case XK_KP_Enter:
453 /* allow shift to override */ 645 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 646 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 { 647 {
456 STRCPY(kbuf, "\033OM"); 648 strcpy (kbuf, "\033OM");
649 break;
650 }
651
652 /* FALLTHROUGH */
653
654 case XK_Return:
655 if (priv_modes & PrivMode_LFNL)
656 {
657 kbuf[0] = '\015';
658 kbuf[1] = '\012';
659 kbuf[2] = '\0';
457 } 660 }
458 else 661 else
459 { 662 {
460 kbuf[0] = '\r'; 663 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 664 kbuf[1] = '\0';
462 } 665 }
463 break; 666 break;
464 667
465#ifdef XK_KP_Begin 668#ifdef XK_KP_Begin
466 case XK_KP_Begin: 669 case XK_KP_Begin:
467 STRCPY(kbuf, "\033Ou"); 670 strcpy (kbuf, "\033Ou");
468 break; 671 break;
469 672
470 case XK_KP_Insert:
471 STRCPY(kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY(kbuf, "\033On");
476 break;
477#endif 673#endif
478 case XK_KP_F1: /* "\033OP" */ 674 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 675 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 676 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 677 case XK_KP_F4: /* "\033OS" */
482 STRCPY(kbuf, "\033OP"); 678 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 679 kbuf[2] += (keysym - XK_KP_F1);
484 break; 680 break;
485 681
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 682 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 683 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 684 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 685 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 686 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 687 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 688 case XK_KP_0: /* "\033Op" : "0" */
… …
498 case XK_KP_6: /* "\033Ov" : "6" */ 694 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 695 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 696 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 697 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 698 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 699 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
504 { 700 {
505 STRCPY(kbuf, "\033Oj"); 701 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 702 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 703 }
508 else 704 else
509 { 705 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 706 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 707 kbuf[1] = '\0';
512 } 708 }
513 break; 709 break;
514 710
515 case XK_Find: 711 case XK_Find:
516 STRCPY(kbuf, "\033[1~"); 712 strcpy (kbuf, "\033[1~");
517 break; 713 break;
714
715#ifdef XK_KP_End
716 case XK_KP_Insert:
717 /* allow shift to override */
718 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
719 {
720 strcpy (kbuf, "\033Op");
721 break;
722 }
723 /* FALLTHROUGH */
724#endif
518 case XK_Insert: 725 case XK_Insert:
519 STRCPY(kbuf, "\033[2~"); 726 strcpy (kbuf, "\033[2~");
520 break; 727 break;
521#ifdef DXK_Remove /* support for DEC remove like key */ 728#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove: 729 case DXK_Remove:
523 /* FALLTHROUGH */ 730 /* FALLTHROUGH */
524#endif 731#endif
525 case XK_Execute: 732 case XK_Execute:
526 STRCPY(kbuf, "\033[3~"); 733 strcpy (kbuf, "\033[3~");
527 break; 734 break;
528 case XK_Select: 735 case XK_Select:
529 STRCPY(kbuf, "\033[4~"); 736 strcpy (kbuf, "\033[4~");
530 break; 737 break;
531#ifdef XK_KP_End 738#ifdef XK_KP_End
532 case XK_KP_End: 739 case XK_KP_End:
533 /* allow shift to override */ 740 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 741 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
535 { 742 {
536 STRCPY(kbuf, "\033Oq"); 743 strcpy (kbuf, "\033Oq");
537 break; 744 break;
538 } 745 }
539 /* FALLTHROUGH */ 746 /* FALLTHROUGH */
540#endif 747#endif
541 case XK_End: 748 case XK_End:
542 STRCPY(kbuf, KS_END); 749 strcpy (kbuf, KS_END);
543 break; 750 break;
544#ifdef XK_KP_Home 751#ifdef XK_KP_Home
545 case XK_KP_Home: 752 case XK_KP_Home:
546 /* allow shift to override */ 753 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 754 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
548 { 755 {
549 STRCPY(kbuf, "\033Ow"); 756 strcpy (kbuf, "\033Ow");
550 break; 757 break;
551 } 758 }
552 /* FALLTHROUGH */ 759 /* FALLTHROUGH */
553#endif 760#endif
554 case XK_Home: 761 case XK_Home:
555 STRCPY(kbuf, KS_HOME); 762 strcpy (kbuf, KS_HOME);
556 break; 763 break;
557 764
558#define FKEY(n, fkey) \ 765#define FKEY(n, fkey) \
559 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 766 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560 767
561 case XK_F1: /* "\033[11~" */ 768 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */ 769 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */ 770 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */ 771 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */ 772 case XK_F5: /* "\033[15~" */
566 FKEY(11, XK_F1); 773 FKEY (11, XK_F1);
567 break; 774 break;
568 case XK_F6: /* "\033[17~" */ 775 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */ 776 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */ 777 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */ 778 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */ 779 case XK_F10: /* "\033[21~" */
573 FKEY(17, XK_F6); 780 FKEY (17, XK_F6);
574 break; 781 break;
575 case XK_F11: /* "\033[23~" */ 782 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */ 783 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */ 784 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */ 785 case XK_F14: /* "\033[26~" */
579 FKEY(23, XK_F11); 786 FKEY (23, XK_F11);
580 break; 787 break;
581 case XK_F15: /* "\033[28~" */ 788 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */ 789 case XK_F16: /* "\033[29~" */
583 FKEY(28, XK_F15); 790 FKEY (28, XK_F15);
584 break; 791 break;
585 case XK_Help: /* "\033[28~" */ 792 case XK_Help: /* "\033[28~" */
586 FKEY(28, XK_Help); 793 FKEY (28, XK_Help);
587 break; 794 break;
588 case XK_Menu: /* "\033[29~" */ 795 case XK_Menu: /* "\033[29~" */
589 FKEY(29, XK_Menu); 796 FKEY (29, XK_Menu);
590 break; 797 break;
591 case XK_F17: /* "\033[31~" */ 798 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */ 799 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */ 800 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */ 801 case XK_F20: /* "\033[34~" */
… …
605 case XK_F31: /* "\033[45~" */ 812 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */ 813 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */ 814 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */ 815 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */ 816 case XK_F35: /* "\033[49~" */
610 FKEY(31, XK_F17); 817 FKEY (31, XK_F17);
611 break; 818 break;
612#undef FKEY 819#undef FKEY
613 default: 820 default:
614 newlen = 0; 821 newlen = 0;
615 break; 822 break;
616 } 823 }
824
617 if (newlen) 825 if (newlen)
618 len = STRLEN(kbuf); 826 len = strlen (kbuf);
619 } 827 }
828
620 /* 829 /*
621 * Pass meta for all function keys, if 'meta' option set 830 * Pass meta for all function keys, if 'meta' option set
622 */ 831 */
623#ifdef META8_OPTION 832#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 833 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 838 else if (ctrl && keysym == XK_minus)
630 { 839 {
631 len = 1; 840 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 841 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 842 }
843 else if (keysym == XK_ISO_Left_Tab)
844 {
845 strcpy (kbuf, "\033[Z");
846 len = 3;
847 }
634 else 848 else
635 { 849 {
636#ifdef META8_OPTION 850#ifdef META8_OPTION
637 /* set 8-bit on */ 851 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 852 if (meta && (meta_char == 0x80))
639 { 853 {
640 unsigned char *ch; 854 char *ch;
641 855
642 for (ch = kbuf; ch < kbuf + len; ch++) 856 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 857 *ch |= 0x80;
858
644 meta = 0; 859 meta = 0;
645 } 860 }
646#endif 861#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat(kbuf, len);
650#endif
651 /* nil */ ; 862 /* nil */ ;
652 } 863 }
653 } 864 }
865
866 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
867 return;
654 868
655 if (len <= 0) 869 if (len <= 0)
656 return; /* not mapped */ 870 return; /* not mapped */
657 871
658 if (Options & Opt_scrollTtyKeypress) 872 if (OPTION (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 873 if (view_start)
660 { 874 {
661 TermWin.view_start = 0; 875 view_start = 0;
662 want_refresh = 1; 876 want_refresh = 1;
663 } 877 }
664 878
665 /* 879 /*
666 * these modifications only affect the static keybuffer 880 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 891 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 892
679 /* escape prefix */ 893 /* escape prefix */
680 if (meta 894 if (meta
681#ifdef META8_OPTION 895#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 896 && meta_char == C0_ESC
683#endif 897#endif
684 ) 898 )
685 { 899 {
686 const unsigned char ch = C0_ESC; 900 const char ch = C0_ESC;
687
688 tt_write(&ch, 1); 901 tt_write (&ch, 1);
689 } 902 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 903
696 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf(stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len); 904 tt_write (kbuf, (unsigned int)len);
703} 905}
704/*}}} */ 906/*}}} */
705 907
706#if (MENUBAR_MAX) 908#if defined (KEYSYM_RESOURCE)
707/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
708/* attempt to `write' count to the input buffer */
709unsigned int 909unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 910rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 911{
712 unsigned int n, s; 912 unsigned int n, s;
713 913
714 n = cmdbuf_ptr - cmdbuf_base; 914 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 915 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
916
716 if (n > 0 && s < count) 917 if (n > 0 && s < count)
717 { 918 {
718 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 919 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 920 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 921 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 922 cmdbuf_endp -= n;
722 s += n; 923 s += n;
723 } 924 }
925
724 if (count > s) 926 if (count > s)
725 { 927 {
726 rxvt_print_error("data loss: cmd_write too large"); 928 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 929 count = s;
728 } 930 }
931
729 for (; count--;) 932 for (; count--;)
730 *cmdbuf_endp++ = *str++; 933 *cmdbuf_endp++ = *str++;
934
935 cmd_parse ();
936
731 return 0; 937 return 0;
732} 938}
733#endif /* MENUBAR_MAX */ 939#endif
734 940
735void 941void
736rxvt_term::flush () 942rxvt_term::flush ()
737{ 943{
944 flush_ev.stop ();
945
738#ifdef TRANSPARENT 946#ifdef TRANSPARENT
739 if (want_full_refresh) 947 if (want_full_refresh)
740 { 948 {
741 want_full_refresh = 0; 949 want_full_refresh = 0;
742 scr_clear (); 950 scr_clear ();
743 scr_touch (false); 951 scr_touch (false);
744 want_refresh = 1;
745 } 952 }
746#endif 953#endif
747 954
748 if (want_refresh) 955 if (want_refresh)
749 { 956 {
957 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
958 {
959 int row = view_start;
960 int end_row = row + nrow;
961
962 while (row > top_row && ROW (row - 1).is_longer ())
963 --row;
964
965 do
966 {
967 int start_row = row;
968 line_t *l;
969
970 do
971 {
972 l = &ROW (row++);
973
974 if (!(l->f & LINE_FILTERED))
975 {
976 // line not filtered, mark it as filtered
977 l->f |= LINE_FILTERED;
978 while (l->is_longer ())
979 {
980 l = &ROW (row++);
981 l->f |= LINE_FILTERED;
982 }
983
984 // and filter it
985 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
986
987 break;
988 }
989 }
990 while (l->is_longer () && row < end_row);
991 }
992 while (row < end_row);
993 }
994
750 scr_refresh (refresh_type); 995 scr_refresh ();
751 scrollbar_show (1); 996 scrollbar_show (1);
752#ifdef USE_XIM 997#ifdef USE_XIM
753 IMSendSpot (); 998 IMSendSpot ();
754#endif 999#endif
755
756 } 1000 }
757 1001
758 XFlush (Xdisplay); 1002 display->flush ();
759} 1003}
760 1004
761void 1005void
762rxvt_term::check_cb (check_watcher &w) 1006rxvt_term::check_cb (check_watcher &w)
763{ 1007{
764 SET_R (this); 1008 make_current ();
765 SET_LOCALE (locale);
766 1009
1010 display->flush ();
1011
1012 if (want_refresh && !flush_ev.active)
1013 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1014}
1015
1016void
1017rxvt_term::flush_cb (time_watcher &w)
1018{
1019 make_current ();
1020
1021 refresh_limit = 1;
1022 refresh_count = 0;
767 flush (); 1023 flush ();
768}
769
770void
771rxvt_term::process_x_events ()
772{
773 do
774 {
775 XEvent xev;
776
777 XNextEvent (Xdisplay, &xev);
778
779#if defined(CURSOR_BLINK)
780 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
781 {
782 if (hidden_cursor)
783 {
784 hidden_cursor = 0;
785 want_refresh = 1;
786 }
787
788 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
789 }
790#endif
791
792#if defined(POINTER_BLANK)
793 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
794 {
795 if (xev.type == MotionNotify
796 || xev.type == ButtonPress
797 || xev.type == ButtonRelease)
798 if (hidden_pointer)
799 pointer_unblank ();
800
801 if (xev.type == KeyPress && hidden_pointer == 0)
802 pointer_blank ();
803 }
804#endif
805
806#ifdef USE_XIM
807 if (!XFilterEvent (&xev, xev.xany.window))
808#endif
809 process_x_event (&xev);
810 }
811 while (XPending (Xdisplay));
812} 1024}
813 1025
814#ifdef CURSOR_BLINK 1026#ifdef CURSOR_BLINK
815void 1027void
816rxvt_term::cursor_blink_cb (time_watcher &w) 1028rxvt_term::cursor_blink_cb (time_watcher &w)
817{ 1029{
818 hidden_cursor = !hidden_cursor; 1030 hidden_cursor = !hidden_cursor;
819 want_refresh = 1; 1031 want_refresh = 1;
820 1032
821 w.start (w.at + BLINK_INTERVAL); 1033 w.start (w.at + CURSOR_BLINK_INTERVAL);
822} 1034}
823#endif 1035#endif
824 1036
825#ifdef TEXT_BLINK 1037#ifdef TEXT_BLINK
826void 1038void
… …
833 w.start (w.at + TEXT_BLINK_INTERVAL); 1045 w.start (w.at + TEXT_BLINK_INTERVAL);
834 } 1046 }
835} 1047}
836#endif 1048#endif
837 1049
1050#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
838void 1051void
839rxvt_term::x_cb (io_watcher &w, short revents) 1052rxvt_term::cont_scroll_cb (time_watcher &w)
840{ 1053{
841 SET_R (this); 1054 if ((scrollbar_isUp() || scrollbar_isDn()) &&
842 SET_LOCALE (locale); 1055 scr_page (scrollbar_isUp() ? UP : DN, 1))
843 1056 {
844 process_x_events (); 1057 want_refresh = 1;
1058 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1059 }
845} 1060}
1061#endif
1062
1063#ifdef SELECTION_SCROLLING
1064void
1065rxvt_term::sel_scroll_cb (time_watcher &w)
1066{
1067 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1068 {
1069 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1070 want_refresh = 1;
1071 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1072 }
1073}
1074#endif
1075
1076#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1077void
1078rxvt_term::slip_wheel_cb (time_watcher &w)
1079{
1080 if (mouse_slip_wheel_speed == 0
1081 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1082 : scr_page (UP, mouse_slip_wheel_speed))
1083 {
1084 if (view_start == top_row || view_start == 0)
1085 mouse_slip_wheel_speed = 0;
1086
1087 want_refresh = 1;
1088 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1089 }
1090}
1091#endif
1092
1093#if HAVE_SCHED_YIELD
1094static struct event_handler
1095{
1096 check_watcher cw_yield;
1097
1098 void yield (check_watcher &w)
1099 {
1100 sched_yield ();
1101 w.stop ();
1102 }
1103
1104 event_handler ()
1105 : cw_yield (this, &event_handler::yield)
1106 {
1107 }
1108} event_handler;
1109#endif
846 1110
847bool 1111bool
848rxvt_term::pty_fill () 1112rxvt_term::pty_fill ()
849{ 1113{
850 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1114 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1115
1116 if (CBUFSIZ == n)
1117 {
1118 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1119 n = 0;
1120 }
851 1121
852 memmove (cmdbuf_base, cmdbuf_ptr, n); 1122 memmove (cmdbuf_base, cmdbuf_ptr, n);
853 cmdbuf_ptr = cmdbuf_base; 1123 cmdbuf_ptr = cmdbuf_base;
854 cmdbuf_endp = cmdbuf_ptr + n; 1124 cmdbuf_endp = cmdbuf_ptr + n;
855 1125
856 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1126 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
857 1127
858 if (n > 0) 1128 if (r > 0)
859 { 1129 {
860 cmdbuf_endp += n; 1130 cmdbuf_endp += r;
861 return true; 1131 return true;
862 } 1132 }
863 else if (n < 0 && errno != EAGAIN) 1133 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1134 {
1135#if HAVE_SCHED_YIELD
1136 if (display->is_local)
1137 event_handler.cw_yield.start ();
1138#endif
1139 }
1140 else
1141 {
1142 pty_ev.stop ();
1143
1144 if (!OPTION (Opt_hold))
864 destroy (); 1145 destroy ();
865 1146 }
1147
866 return false; 1148 return false;
867} 1149}
868 1150
869void 1151void
870rxvt_term::pty_cb (io_watcher &w, short revents) 1152rxvt_term::pty_cb (io_watcher &w, short revents)
871{ 1153{
872 SET_R (this); 1154 make_current ();
873 SET_LOCALE (locale); 1155
1156 if (revents & EVENT_READ)
1157 // loop, but don't allow a single term to monopolize us
1158 while (pty_fill ())
1159 if (cmd_parse ())
1160 break;
874 1161
875 if (revents & EVENT_WRITE) 1162 if (revents & EVENT_WRITE)
876 tt_write (0, 0); 1163 pty_write ();
877 else if (revents & EVENT_READ)
878 {
879 bool flag = true;
880
881 // loop, but don't allow a single term to monopolize us
882 // the number of loops is fully arbitrary, and thus wrong
883 while (flag && pty_fill ())
884 {
885 if (!seen_input)
886 {
887 seen_input = 1;
888 /* once we know the shell is running, send the screen size. Again! */
889 tt_winch ();
890 }
891
892 uint32_t ch = NOCHAR;
893
894 for (;;)
895 {
896 if (ch == NOCHAR)
897 ch = next_char ();
898
899 if (ch == NOCHAR) // TODO: improve
900 break;
901
902 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
903 {
904 /* Read a text string from the input buffer */
905 uint32_t buf[BUFSIZ];
906 bool refreshnow = false;
907 int nlines = 0;
908 uint32_t *str = buf;
909
910 *str++ = ch;
911
912 for (;;)
913 {
914 ch = next_char ();
915
916 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
917 break;
918 else
919 {
920 *str++ = ch;
921
922 if (ch == '\n')
923 {
924 nlines++;
925 refresh_count++;
926
927 if (!(Options & Opt_jumpScroll)
928 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
929 {
930 refreshnow = true;
931 flag = false;
932 ch = NOCHAR;
933 break;
934 }
935 }
936
937 if (str >= buf + BUFSIZ)
938 {
939 ch = NOCHAR;
940 break;
941 }
942 }
943 }
944
945 scr_add_lines (buf, nlines, str - buf);
946
947 /*
948 * If there have been a lot of new lines, then update the screen
949 * What the heck I'll cheat and only refresh less than every page-full.
950 * the number of pages between refreshes is refresh_limit, which
951 * is incremented here because we must be doing flat-out scrolling.
952 *
953 * refreshing should be correct for small scrolls, because of the
954 * time-out
955 */
956 if (refreshnow)
957 {
958 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
959 refresh_limit++;
960
961 scr_refresh (refresh_type);
962 }
963
964 }
965 else
966 {
967 switch (ch)
968 {
969 default:
970 process_nonprinting (ch);
971 break;
972 case C0_ESC: /* escape char */
973 process_escape_seq ();
974 break;
975 /*case 0x9b: */ /* CSI */
976 /* process_csi_seq (); */
977 }
978
979 ch = NOCHAR;
980 }
981 }
982 }
983 }
984} 1164}
985 1165
986// read the next character, currently handles UTF-8 1166void
987// will probably handle all sorts of other stuff in the future 1167rxvt_term::pointer_unblank ()
988uint32_t
989rxvt_term::next_char ()
990{ 1168{
991 while (cmdbuf_ptr < cmdbuf_endp) 1169 XDefineCursor (xdisp, vt, TermWin_cursor);
992 { 1170 recolour_cursor ();
993 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
994 return *cmdbuf_ptr++;
995 1171
996 wchar_t wc; 1172#ifdef POINTER_BLANK
997 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1173 hidden_pointer = 0;
998 1174
999 if (len == (size_t)-2) 1175 if (OPTION (Opt_pointerBlank))
1000 return NOCHAR; 1176 pointer_ev.start (NOW + pointerBlankDelay);
1001 1177#endif
1002 if (len == (size_t)-1)
1003 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
1004
1005 // assume wchar == unicode
1006 cmdbuf_ptr += len;
1007 return wc;
1008 }
1009
1010 return NOCHAR;
1011}
1012
1013/* rxvt_cmd_getc() - Return next input character */
1014/*
1015 * Return the next input character after first passing any keyboard input
1016 * to the command.
1017 */
1018uint32_t
1019rxvt_term::cmd_getc ()
1020{
1021 for (;;)
1022 {
1023 uint32_t c = next_char ();
1024 if (c != NOCHAR)
1025 return c;
1026
1027 // incomplete sequences should occur rarely, still, a better solution
1028 // would be preferred. either setjmp/longjmp or better design.
1029 fcntl (cmd_fd, F_SETFL, 0);
1030 pty_fill ();
1031 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
1032 }
1033} 1178}
1034 1179
1035#ifdef POINTER_BLANK 1180#ifdef POINTER_BLANK
1036void 1181void
1037rxvt_term::pointer_unblank ()
1038{
1039 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1040 recolour_cursor ();
1041
1042 hidden_pointer = 0;
1043
1044 if (Options & Opt_pointerBlank)
1045 pointer_ev.start (NOW + pointerBlankDelay);
1046}
1047
1048void
1049rxvt_term::pointer_blank () 1182rxvt_term::pointer_blank ()
1050{ 1183{
1051 if (!(Options & Opt_pointerBlank)) 1184 if (!OPTION (Opt_pointerBlank))
1052 return; 1185 return;
1053 1186
1054 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1187 XDefineCursor (xdisp, vt, display->blank_cursor);
1055 XFlush (Xdisplay); 1188 XFlush (xdisp);
1056 1189
1057 hidden_pointer = 1; 1190 hidden_pointer = 1;
1058} 1191}
1059 1192
1060void 1193void
1061rxvt_term::pointer_cb (time_watcher &w) 1194rxvt_term::pointer_cb (time_watcher &w)
1062{ 1195{
1063 SET_R (this); 1196 make_current ();
1064 SET_LOCALE (locale);
1065 1197
1066 pointer_blank (); 1198 pointer_blank ();
1067} 1199}
1068#endif 1200#endif
1069 1201
1070void 1202void
1071rxvt_term::mouse_report (const XButtonEvent *ev) 1203rxvt_term::mouse_report (XButtonEvent &ev)
1072{ 1204{
1073 int button_number, key_state = 0; 1205 int button_number, key_state = 0;
1074 int x, y; 1206 int x, y;
1075 1207
1076 x = ev->x; 1208 x = ev.x;
1077 y = ev->y; 1209 y = ev.y;
1078 pixel_position (&x, &y); 1210 pixel_position (&x, &y);
1079 1211
1080 if (MEvent.button == AnyButton) 1212 if (MEvent.button == AnyButton)
1081 {
1082 button_number = 3; 1213 button_number = 3;
1083 }
1084 else 1214 else
1085 { 1215 {
1086 button_number = MEvent.button - Button1; 1216 button_number = MEvent.button - Button1;
1087 /* add 0x3D for wheel events, like xterm does */ 1217 /* add 0x3D for wheel events, like xterm does */
1088 if (button_number >= 3) 1218 if (button_number >= 3)
1089 button_number += (64 - 3); 1219 button_number += (64 - 3);
1090 } 1220 }
1091 1221
1092 if (PrivateModes & PrivMode_MouseX10) 1222 if (priv_modes & PrivMode_MouseX10)
1093 { 1223 {
1094 /* 1224 /*
1095 * do not report ButtonRelease 1225 * do not report ButtonRelease
1096 * no state info allowed 1226 * no state info allowed
1097 */ 1227 */
… …
1112 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1242 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1113 + ((MEvent.state & ControlMask) ? 16 : 0); 1243 + ((MEvent.state & ControlMask) ? 16 : 0);
1114#ifdef MOUSE_REPORT_DOUBLECLICK 1244#ifdef MOUSE_REPORT_DOUBLECLICK
1115 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1245 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1116#endif 1246#endif
1117
1118 } 1247 }
1119 1248
1120#ifdef DEBUG_MOUSEREPORT 1249#if DEBUG_MOUSEREPORT
1121 fprintf(stderr, "Mouse ["); 1250 fprintf (stderr, "Mouse [");
1122 if (key_state & 16) 1251 if (key_state & 16)
1123 fputc('C', stderr); 1252 fputc ('C', stderr);
1124 if (key_state & 4) 1253 if (key_state & 4)
1125 fputc('S', stderr); 1254 fputc ('S', stderr);
1126 if (key_state & 8) 1255 if (key_state & 8)
1127 fputc('A', stderr); 1256 fputc ('A', stderr);
1128 if (key_state & 32) 1257 if (key_state & 32)
1129 fputc('2', stderr); 1258 fputc ('2', stderr);
1130 fprintf(stderr, "]: <%d>, %d/%d\n", 1259 fprintf (stderr, "]: <%d>, %d/%d\n",
1131 button_number, 1260 button_number,
1132 x + 1, 1261 x + 1,
1133 y + 1); 1262 y + 1);
1134#else 1263#endif
1264
1135 tt_printf("\033[M%c%c%c", 1265 tt_printf ("\033[M%c%c%c",
1136 (32 + button_number + key_state), 1266 (32 + button_number + key_state),
1137 (32 + x + 1), 1267 (32 + x + 1),
1138 (32 + y + 1)); 1268 (32 + y + 1));
1139#endif
1140} 1269}
1141
1142#ifdef USING_W11LIB
1143void
1144rxvt_W11_process_x_event(XEvent *ev)
1145{
1146 rxvt_t *r = rxvt_get_r();
1147
1148 process_x_event (ev);
1149}
1150#endif
1151 1270
1152/*{{{ process an X event */ 1271/*{{{ process an X event */
1153void 1272void
1154rxvt_term::process_x_event (XEvent *ev) 1273rxvt_term::x_cb (XEvent &ev)
1155{ 1274{
1275 make_current ();
1276
1277 dLocal (Display *, xdisp);
1278
1279 if (ev.xany.window == vt
1280 && SHOULD_INVOKE (HOOK_X_EVENT)
1281 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1282 return;
1283
1284 // for XQueryPointer
1156 Window unused_root, unused_child; 1285 Window unused_root, unused_child;
1157 int unused_root_x, unused_root_y; 1286 int unused_root_x, unused_root_y;
1158 unsigned int unused_mask; 1287 unsigned int unused_mask;
1159 1288
1160#ifdef DEBUG_X
1161 const char *const eventnames[] =
1162 { /* mason - this matches my system */
1163 "",
1164 "",
1165 "KeyPress",
1166 "KeyRelease",
1167 "ButtonPress",
1168 "ButtonRelease",
1169 "MotionNotify",
1170 "EnterNotify",
1171 "LeaveNotify",
1172 "FocusIn",
1173 "FocusOut",
1174 "KeymapNotify",
1175 "Expose",
1176 "GraphicsExpose",
1177 "NoExpose",
1178 "VisibilityNotify",
1179 "CreateNotify",
1180 "DestroyNotify",
1181 "UnmapNotify",
1182 "MapNotify",
1183 "MapRequest",
1184 "ReparentNotify",
1185 "ConfigureNotify",
1186 "ConfigureRequest",
1187 "GravityNotify",
1188 "ResizeRequest",
1189 "CirculateNotify",
1190 "CirculateRequest",
1191 "PropertyNotify",
1192 "SelectionClear",
1193 "SelectionRequest",
1194 "SelectionNotify",
1195 "ColormapNotify",
1196 "ClientMessage",
1197 "MappingNotify"
1198 };
1199#endif
1200
1201#ifdef DEBUG_X
1202 struct timeval tp;
1203 struct tm *ltt;
1204 (void)gettimeofday(&tp, NULL);
1205 ltt = localtime(&(tp.tv_sec));
1206 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));
1207#endif
1208
1209 switch (ev->type) 1289 switch (ev.type)
1210 { 1290 {
1211 case KeyPress: 1291 case KeyPress:
1212 lookup_key ((XKeyEvent *)ev); 1292#if ISO_14755
1293 if (!(iso14755buf & ISO_14755_52))
1294#endif
1295 lookup_key (ev.xkey);
1296
1297 break;
1298
1299 case KeyRelease:
1300 {
1301#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1302 KeySym keysym;
1303
1304 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1305#endif
1306
1307#if ENABLE_FRILLS || ISO_14755
1308 // ISO 14755 support
1309 if (iso14755buf)
1310 if (iso14755buf & ISO_14755_52)
1311 {
1312# if ENABLE_OVERLAY
1313 scr_overlay_off ();
1314# endif
1315# if ISO_14755
1316 // iso14755 part 5.2 handling: release time
1317 // first: controls
1318 if ((ev.xkey.state & ControlMask)
1319 && ((keysym >= 0x40 && keysym <= 0x5f)
1320 || (keysym >= 0x61 && keysym <= 0x7f)))
1321 {
1322 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1323 commit_iso14755 ();
1324 goto skip_switch;
1325 }
1326
1327 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1328 if (i[0] == keysym)
1329 {
1330 iso14755buf = ISO_14755_51 | i[1];
1331 commit_iso14755 ();
1332 goto skip_switch;
1333 }
1334
1335 scr_bell ();
1336# endif
1337 iso14755buf = 0;
1338 break;
1339 }
1340 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1341 {
1342# if ENABLE_OVERLAY
1343 scr_overlay_off ();
1344# endif
1345 if (iso14755buf & ISO_14755_51)
1346 commit_iso14755 ();
1347#if ISO_14755
1348 else if (iso14755buf & ISO_14755_STARTED)
1349 {
1350 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1351
1352 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1353 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1354 }
1355# endif
1356 else
1357 iso14755buf = 0;
1358 }
1359#endif
1360
1361 if (ev.xany.window == vt
1362 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1213 break; 1363 break;
1214 1364
1215#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1365#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216 case KeyRelease:
1217 {
1218 if (!(ev->xkey.state & ControlMask)) 1366 if (!(ev.xkey.state & ControlMask))
1367 slip_wheel_ev.stop ();
1368 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1219 mouse_slip_wheel_speed = 0; 1369 mouse_slip_wheel_speed = 0;
1220 else 1370#endif
1221 {
1222 KeySym ks;
1223
1224 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1225 if (ks == XK_Control_L || ks == XK_Control_R)
1226 mouse_slip_wheel_speed = 0;
1227 }
1228 break; 1371 break;
1229 } 1372 }
1230#endif
1231 1373
1232 case ButtonPress: 1374 case ButtonPress:
1233 button_press ((XButtonEvent *)ev); 1375 button_press (ev.xbutton);
1234 break; 1376 break;
1235 1377
1236 case ButtonRelease: 1378 case ButtonRelease:
1237 button_release ((XButtonEvent *)ev); 1379 button_release (ev.xbutton);
1238 break; 1380 break;
1239 1381
1240 case ClientMessage: 1382 case ClientMessage:
1241 if (ev->xclient.format == 32 1383 if (ev.xclient.format == 32
1242 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1384 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1243 destroy ();
1244#ifdef OFFIX_DND
1245 /* OffiX Dnd (drag 'n' drop) protocol */
1246 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL]
1247 && (ev->xclient.data.l[0] == DndFile
1248 || ev->xclient.data.l[0] == DndDir
1249 || ev->xclient.data.l[0] == DndLink))
1250 { 1385 {
1251 /* Get Dnd data */ 1386 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1252 Atom ActualType; 1387 {
1253 int ActualFormat; 1388 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1254 unsigned char *data; 1389 {
1255 unsigned long Size, RemainingBytes; 1390 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1256 1391 {
1257 XGetWindowProperty(Xdisplay, Xroot, 1392 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1258 xa[XA_DNDSELECTION], 1393 destroy ();
1259 0L, 1000000L, 1394 }
1260 False, AnyPropertyType, 1395#if ENABLE_EWMH
1261 &ActualType, &ActualFormat, 1396 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1262 &Size, &RemainingBytes, 1397 XSendEvent (xdisp, ev.xclient.window = display->root,
1398 False, SubstructureRedirectMask | SubstructureNotifyMask,
1263 &data); 1399 &ev);
1264 XChangeProperty(Xdisplay, Xroot, 1400#endif
1265 XA_CUT_BUFFER0, XA_STRING, 1401 }
1266 8, PropModeReplace, 1402 }
1267 data, STRLEN(data)); 1403#if ENABLE_XEMBED
1268 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1404 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1269 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1405 {
1406 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1407 focus_in ();
1408 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1409 focus_out ();
1410 }
1411#endif
1270 } 1412 }
1271#endif /* OFFIX_DND */
1272 break; 1413 break;
1273 1414
1274 case MappingNotify: 1415 case MappingNotify:
1275 XRefreshKeyboardMapping(&(ev->xmapping)); 1416 XRefreshKeyboardMapping (&ev.xmapping);
1276 break; 1417 break;
1277 1418
1278 /* 1419 /*
1279 * XXX: this is not the _current_ arrangement 1420 * XXX: this is not the _current_ arrangement
1280 * Here's my conclusion: 1421 * Here's my conclusion:
… …
1284 * in the GraphicsExpose parts, which means that after each refresh, 1425 * in the GraphicsExpose parts, which means that after each refresh,
1285 * we need to wait for the graphics expose or Noexpose events, 1426 * we need to wait for the graphics expose or Noexpose events,
1286 * which ought to make things real slow! 1427 * which ought to make things real slow!
1287 */ 1428 */
1288 case VisibilityNotify: 1429 case VisibilityNotify:
1289 switch (ev->xvisibility.state) 1430 switch (ev.xvisibility.state)
1290 { 1431 {
1291 case VisibilityUnobscured: 1432 case VisibilityUnobscured:
1292 refresh_type = FAST_REFRESH; 1433 refresh_type = FAST_REFRESH;
1293 break; 1434 break;
1294 case VisibilityPartiallyObscured: 1435 case VisibilityPartiallyObscured:
… …
1299 break; 1440 break;
1300 } 1441 }
1301 break; 1442 break;
1302 1443
1303 case FocusIn: 1444 case FocusIn:
1304 if (!TermWin.focus) 1445 focus_in ();
1446 break;
1447
1448 case FocusOut:
1449 focus_out ();
1450 break;
1451
1452 case ConfigureNotify:
1453 if (ev.xconfigure.window == parent[0])
1305 { 1454 {
1306 TermWin.focus = 1; 1455 while (XCheckTypedWindowEvent (xdisp, ev.xconfigure.window, ConfigureNotify, &ev))
1307 want_refresh = 1; 1456 ;
1308#ifdef USE_XIM
1309 if (Input_Context != NULL)
1310 XSetICFocus(Input_Context);
1311#endif
1312#ifdef CURSOR_BLINK
1313 if (Options & Opt_cursorBlink)
1314 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1315#endif
1316 1457
1458 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1459 {
1460 seen_resize = 1;
1461 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1462 }
1463
1464 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1465
1466#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1467 if (OPTION (Opt_transparent))
1468 check_our_parents ();
1469#endif
1317 } 1470 }
1318 break; 1471 break;
1319 1472
1320 case FocusOut:
1321 if (TermWin.focus)
1322 {
1323 TermWin.focus = 0;
1324 want_refresh = 1;
1325#ifdef USE_XIM
1326 if (Input_Context != NULL)
1327 XUnsetICFocus(Input_Context);
1328#endif
1329#ifdef CURSOR_BLINK
1330 if (Options & Opt_cursorBlink)
1331 cursor_blink_ev.stop ();
1332 hidden_cursor = 0;
1333#endif
1334
1335 }
1336 break;
1337
1338 case ConfigureNotify: 1473 case PropertyNotify:
1339 if (ev->xconfigure.window == TermWin.parent[0]) 1474 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1340 { 1475 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1341 int height, width; 1476 && ev.xproperty.state == PropertyNewValue)
1477 selection_property (ev.xproperty.window, ev.xproperty.atom);
1342 1478
1343 do
1344 { /* Wrap lots of configures into one */
1345 width = ev->xconfigure.width;
1346 height = ev->xconfigure.height;
1347 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1348 }
1349 while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1350 ConfigureNotify, ev));
1351 if (szHint.width != width || szHint.height != height)
1352 {
1353 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1354 resize_all_windows (width, height, 1);
1355 }
1356#ifdef DEBUG_SIZE
1357 else
1358 {
1359 D_SIZE((stderr, "Size: Not resizing"));
1360 }
1361#endif
1362#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1363 if (Options & Opt_transparent)
1364 {
1365 check_our_parents ();
1366 if (am_transparent)
1367 want_full_refresh = 1;
1368 }
1369#endif
1370
1371 }
1372 break; 1479 break;
1373 1480
1374 case SelectionClear: 1481 case SelectionClear:
1375 selection_clear (); 1482 selection_clear ();
1376 break; 1483 break;
1377 1484
1378 case SelectionNotify: 1485 case SelectionNotify:
1379 if (selection_wait == Sel_normal) 1486 if (selection_wait == Sel_normal)
1380 selection_paste (ev->xselection.requestor, 1487 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1381 ev->xselection.property, True);
1382 break; 1488 break;
1383 1489
1384 case SelectionRequest: 1490 case SelectionRequest:
1385 selection_send (&(ev->xselectionrequest)); 1491 selection_send (ev.xselectionrequest);
1492 break;
1493
1494 case MapNotify:
1495 mapped = 1;
1496#ifdef TEXT_BLINK
1497 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1498#endif
1499 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1386 break; 1500 break;
1387 1501
1388 case UnmapNotify: 1502 case UnmapNotify:
1389 TermWin.mapped = 0; 1503 mapped = 0;
1390#ifdef TEXT_BLINK 1504#ifdef TEXT_BLINK
1391 text_blink_ev.stop (); 1505 text_blink_ev.stop ();
1392#endif 1506#endif
1393 break; 1507 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1394
1395 case MapNotify:
1396 TermWin.mapped = 1;
1397#ifdef TEXT_BLINK
1398 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1399#endif
1400 break;
1401
1402 case PropertyNotify:
1403 if (ev->xproperty.atom == xa[XA_VT_SELECTION])
1404 {
1405 if (ev->xproperty.state == PropertyNewValue)
1406 selection_property (ev->xproperty.window,
1407 ev->xproperty.atom);
1408 break; 1508 break;
1409 } 1509
1410#ifdef TRANSPARENT 1510#ifdef TRANSPARENT
1411 /*
1412 * if user used some Esetroot compatible prog to set the root bg,
1413 * use the property to determine the pixmap. We use it later on.
1414 */
1415 if (xa[XA_XROOTPMAPID] == 0)
1416 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1417 "_XROOTPMAP_ID", False);
1418 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1419 break;
1420 /* FALLTHROUGH */
1421 case ReparentNotify: 1511 case ReparentNotify:
1422 if ((Options & Opt_transparent) && check_our_parents ()) 1512 rootwin_cb (ev);
1423 { 1513 break;
1424 if (am_transparent)
1425 want_full_refresh = 1;
1426 }
1427#endif /* TRANSPARENT */ 1514#endif /* TRANSPARENT */
1428 break;
1429 1515
1430 case GraphicsExpose: 1516 case GraphicsExpose:
1431 case Expose: 1517 case Expose:
1432 if (ev->xany.window == TermWin.vt) 1518 if (ev.xany.window == vt)
1433 { 1519 {
1434#ifdef NO_SLOW_LINK_SUPPORT 1520 do
1435 scr_expose (ev->xexpose.x, ev->xexpose.y, 1521 scr_expose (ev.xexpose.x, ev.xexpose.y,
1436 ev->xexpose.width, ev->xexpose.height, False); 1522 ev.xexpose.width, ev.xexpose.height, False);
1437#else 1523 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev));
1438 // don't understand this, so commented it out 1524
1525 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1526
1527 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev))
1439 scr_expose (ev->xexpose.x, ev->xexpose.y, 1528 scr_expose (ev.xexpose.x, ev.xexpose.y,
1440 ev->xexpose.width, ev->xexpose.height, False); 1529 ev.xexpose.width, ev.xexpose.height, False);
1441 //scr_expose (ev->xexpose.x, 0, 1530
1442 // ev->xexpose.width, TermWin.height, False);
1443#endif
1444 want_refresh = 1; 1531 want_refresh = 1;
1445 } 1532 }
1446 else 1533 else
1447 { 1534 {
1448 XEvent unused_xevent; 1535 XEvent unused_event;
1449 1536
1450 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1537 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, Expose, &unused_event))
1451 Expose, 1538 ;
1452 &unused_xevent)) ;
1453 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1539 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, GraphicsExpose, &unused_event))
1454 GraphicsExpose, 1540 ;
1455 &unused_xevent)) ; 1541
1456 if (isScrollbarWindow(ev->xany.window)) 1542 if (isScrollbarWindow (ev.xany.window))
1457 { 1543 {
1458 scrollBar.setIdle(); 1544 scrollBar.setIdle ();
1459 scrollbar_show (0); 1545 scrollbar_show (0);
1460 } 1546 }
1461#ifdef MENUBAR
1462 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1463 menubar_expose ();
1464#endif
1465#ifdef RXVT_GRAPHICS
1466 Gr_expose (ev->xany.window);
1467#endif
1468 1547
1548#ifdef TRANSPARENT
1549 if (am_transparent && ev.xany.window == parent[0])
1550 XClearWindow (xdisp, ev.xany.window);
1551#endif
1469 } 1552 }
1470 break; 1553 break;
1471 1554
1472 case MotionNotify: 1555 case MotionNotify:
1473#ifdef POINTER_BLANK 1556#ifdef POINTER_BLANK
1474 if (hidden_pointer) 1557 if (hidden_pointer)
1475 pointer_unblank (); 1558 pointer_unblank ();
1476#endif 1559#endif
1477#if MENUBAR 1560 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1478 if (isMenuBarWindow(ev->xany.window)) 1561 break;
1562
1563 if (ev.xany.window == vt)
1479 { 1564 {
1480 menubar_control (&(ev->xbutton)); 1565 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1481 break; 1566 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1482 } 1567 ; // nop
1483#endif
1484 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1485 break;
1486
1487 if (ev->xany.window == TermWin.vt)
1488 {
1489 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) 1568 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1490 { 1569 {
1491 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1570 while (XCheckTypedWindowEvent (xdisp, vt, MotionNotify, &ev))
1492 MotionNotify, ev)) ; 1571 ;
1572
1493 XQueryPointer(Xdisplay, TermWin.vt, 1573 XQueryPointer (xdisp, vt,
1494 &unused_root, &unused_child, 1574 &unused_root, &unused_child,
1495 &unused_root_x, &unused_root_y, 1575 &unused_root_x, &unused_root_y,
1496 &(ev->xbutton.x), &(ev->xbutton.y), 1576 &ev.xbutton.x, &ev.xbutton.y,
1497 &unused_mask); 1577 &ev.xbutton.state);
1498#ifdef MOUSE_THRESHOLD 1578#ifdef MOUSE_THRESHOLD
1499 /* deal with a `jumpy' mouse */ 1579 /* deal with a `jumpy' mouse */
1500 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1580 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1501 { 1581 {
1502#endif 1582#endif
1583#if ISO_14755
1584 // 5.4
1585 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1586 {
1587 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1588 break;
1589 }
1590#endif
1503 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1591 selection_extend (ev.xbutton.x, ev.xbutton.y,
1504 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1592 ev.xbutton.state & Button3Mask ? 2 : 0);
1593
1505#ifdef SELECTION_SCROLLING 1594#ifdef SELECTION_SCROLLING
1506 if (ev->xbutton.y < TermWin.int_bwidth 1595 if (ev.xbutton.y < int_bwidth
1507 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) 1596 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1508 { 1597 {
1509 int dist; 1598 int dist;
1510
1511 pending_scroll_selection=1;
1512 1599
1513 /* don't clobber the current delay if we are 1600 /* don't clobber the current delay if we are
1514 * already in the middle of scrolling. 1601 * already in the middle of scrolling.
1515 */ 1602 */
1516 if (scroll_selection_delay<=0) 1603 if (!sel_scroll_ev.active)
1517 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1604 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1518 1605
1519 /* save the event params so we can highlight 1606 /* save the event params so we can highlight
1520 * the selection in the pending-scroll loop 1607 * the selection in the pending-scroll loop
1521 */ 1608 */
1522 selection_save_x=ev->xbutton.x; 1609 selection_save_x = ev.xbutton.x;
1523 selection_save_y=ev->xbutton.y; 1610 selection_save_y = ev.xbutton.y;
1524 selection_save_state=
1525 (ev->xbutton.state & Button3Mask) ? 2 : 0; 1611 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1526 1612
1527 /* calc number of lines to scroll */ 1613 /* calc number of lines to scroll */
1528 if (ev->xbutton.y<TermWin.int_bwidth) 1614 if (ev.xbutton.y < int_bwidth)
1529 { 1615 {
1530 scroll_selection_dir = UP; 1616 scroll_selection_dir = UP;
1531 dist = TermWin.int_bwidth - ev->xbutton.y; 1617 dist = int_bwidth - ev.xbutton.y;
1532 } 1618 }
1533 else 1619 else
1534 { 1620 {
1535 scroll_selection_dir = DN; 1621 scroll_selection_dir = DN;
1536 dist = ev->xbutton.y - 1622 dist = ev.xbutton.y - (int_bwidth + height);
1537 (TermWin.int_bwidth + TermWin.height);
1538 } 1623 }
1624
1539 scroll_selection_lines=(Pixel2Height(dist)/ 1625 scroll_selection_lines = Pixel2Height (dist)
1540 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1626 / SELECTION_SCROLL_LINE_SPEEDUP
1627 + 1;
1541 MIN_IT(scroll_selection_lines, 1628 min_it (scroll_selection_lines,
1542 SELECTION_SCROLL_MAX_LINES); 1629 SELECTION_SCROLL_MAX_LINES);
1543 } 1630 }
1544 else 1631 else
1545 { 1632 {
1546 /* we are within the text window, so we 1633 /* we are within the text window, so we
1547 * shouldn't be scrolling 1634 * shouldn't be scrolling
1548 */ 1635 */
1549 pending_scroll_selection = 0; 1636 if (sel_scroll_ev.active)
1637 sel_scroll_ev.stop();
1550 } 1638 }
1551#endif 1639#endif
1552#ifdef MOUSE_THRESHOLD 1640#ifdef MOUSE_THRESHOLD
1553
1554 } 1641 }
1555#endif 1642#endif
1556
1557 } 1643 }
1558 } 1644 }
1559 else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) 1645 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1560 { 1646 {
1561 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win, 1647 while (XCheckTypedWindowEvent (xdisp, scrollBar.win,
1562 MotionNotify, ev)) ; 1648 MotionNotify, &ev))
1649 ;
1650
1563 XQueryPointer(Xdisplay, scrollBar.win, 1651 XQueryPointer (xdisp, scrollBar.win,
1564 &unused_root, &unused_child, 1652 &unused_root, &unused_child,
1565 &unused_root_x, &unused_root_y, 1653 &unused_root_x, &unused_root_y,
1566 &(ev->xbutton.x), &(ev->xbutton.y), 1654 &ev.xbutton.x, &ev.xbutton.y,
1567 &unused_mask); 1655 &unused_mask);
1568 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO, 1656 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1569 scrollbar_size()); 1657 scrollbar_size ());
1570 scr_refresh (refresh_type); 1658 want_refresh = 1;
1571 refresh_limit = 0; 1659 refresh_limit = 0;
1572 scrollbar_show (1); 1660 scrollbar_show (1);
1573 } 1661 }
1574 break; 1662 break;
1575 } 1663 }
1664
1665skip_switch: ;
1666
1667#if defined(CURSOR_BLINK)
1668 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1669 {
1670 if (hidden_cursor)
1671 {
1672 hidden_cursor = 0;
1673 want_refresh = 1;
1674 }
1675
1676 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1677 }
1678#endif
1679
1680#if defined(POINTER_BLANK)
1681 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1682 {
1683 if (ev.type == MotionNotify
1684 || ev.type == ButtonPress
1685 || ev.type == ButtonRelease)
1686 if (hidden_pointer)
1687 pointer_unblank ();
1688
1689 if (ev.type == KeyPress && hidden_pointer == 0)
1690 pointer_blank ();
1691 }
1692#endif
1576} 1693}
1577 1694
1578void 1695void
1696rxvt_term::focus_in ()
1697{
1698 if (!focus)
1699 {
1700 focus = 1;
1701 want_refresh = 1;
1702
1703 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1704
1705#if USE_XIM
1706 if (Input_Context != NULL)
1707 {
1708 IMSetStatusPosition ();
1709 XSetICFocus (Input_Context);
1710 }
1711#endif
1712#if CURSOR_BLINK
1713 if (OPTION (Opt_cursorBlink))
1714 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1715#endif
1716#if OFF_FOCUS_FADING
1717 if (rs[Rs_fade])
1718 {
1719 pix_colors = pix_colors_focused;
1720 scr_recolour ();
1721 }
1722#endif
1723 }
1724}
1725
1726void
1727rxvt_term::focus_out ()
1728{
1729 if (focus)
1730 {
1731 focus = 0;
1732 want_refresh = 1;
1733
1734 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1735
1736#if ENABLE_FRILLS || ISO_14755
1737 if (iso14755buf)
1738 {
1739 iso14755buf = 0;
1740# if ENABLE_OVERLAY
1741 scr_overlay_off ();
1742# endif
1743 }
1744#endif
1745#if USE_XIM
1746 if (Input_Context != NULL)
1747 XUnsetICFocus (Input_Context);
1748#endif
1749#if CURSOR_BLINK
1750 if (OPTION (Opt_cursorBlink))
1751 cursor_blink_ev.stop ();
1752 hidden_cursor = 0;
1753#endif
1754#if OFF_FOCUS_FADING
1755 if (rs[Rs_fade])
1756 {
1757 pix_colors = pix_colors_unfocused;
1758 scr_recolour ();
1759 }
1760#endif
1761 }
1762}
1763
1764#if TRANSPARENT
1765void
1766rxvt_term::rootwin_cb (XEvent &ev)
1767{
1768 make_current ();
1769
1770 switch (ev.type)
1771 {
1772 case PropertyNotify:
1773 /*
1774 * if user used some Esetroot compatible prog to set the root bg,
1775 * use the property to determine the pixmap. We use it later on.
1776 */
1777 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1778 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1779 return;
1780
1781 /* FALLTHROUGH */
1782 case ReparentNotify:
1783 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1784 want_refresh = want_full_refresh = 1;
1785 break;
1786 }
1787}
1788#endif
1789
1790void
1579rxvt_term::button_press (XButtonEvent *ev) 1791rxvt_term::button_press (XButtonEvent &ev)
1580{ 1792{
1581 int reportmode = 0, clickintime; 1793 int reportmode = 0, clickintime;
1582 1794
1583 bypass_keystate = ev->state & (ModMetaMask | ShiftMask); 1795 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1796
1584 if (!bypass_keystate) 1797 if (!bypass_keystate)
1585 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1798 reportmode = !! (priv_modes & PrivMode_mouse_report);
1799
1586 /* 1800 /*
1587 * VT window processing of button press 1801 * VT window processing of button press
1588 */ 1802 */
1589 if (ev->window == TermWin.vt) 1803 if (ev.window == vt)
1590 { 1804 {
1591#if RXVT_GRAPHICS 1805 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1592 if (ev->subwindow != None) 1806 return;
1593 rxvt_Gr_ButtonPress (ev->x, ev->y);
1594 else
1595#endif
1596 1807
1808#if ISO_14755
1809 // 5.4
1810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1811 {
1812 iso14755_54 (ev.x, ev.y);
1813 return;
1597 { 1814 }
1815#endif
1816
1598 clickintime = ev->time - MEvent.time < MULTICLICK_TIME; 1817 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1818
1599 if (reportmode) 1819 if (reportmode)
1820 {
1821 /* mouse report from vt window */
1822 /* save the xbutton state (for ButtonRelease) */
1823 MEvent.state = ev.state;
1824#ifdef MOUSE_REPORT_DOUBLECLICK
1825 if (ev.button == MEvent.button && clickintime)
1600 { 1826 {
1601 /* mouse report from vt window */ 1827 /* same button, within alloted time */
1602 /* save the xbutton state (for ButtonRelease) */ 1828 MEvent.clicks++;
1603 MEvent.state = ev->state; 1829
1604#ifdef MOUSE_REPORT_DOUBLECLICK 1830 if (MEvent.clicks > 1)
1605 if (ev->button == MEvent.button && clickintime)
1606 { 1831 {
1607 /* same button, within alloted time */
1608 MEvent.clicks++;
1609 if (MEvent.clicks > 1)
1610 {
1611 /* only report double clicks */ 1832 /* only report double clicks */
1612 MEvent.clicks = 2; 1833 MEvent.clicks = 2;
1613 mouse_report (ev); 1834 mouse_report (ev);
1614 1835
1615 /* don't report the release */ 1836 /* don't report the release */
1616 MEvent.clicks = 0; 1837 MEvent.clicks = 0;
1617 MEvent.button = AnyButton; 1838 MEvent.button = AnyButton;
1618 }
1619 } 1839 }
1620 else
1621 {
1622 /* different button, or time expired */
1623 MEvent.clicks = 1;
1624 MEvent.button = ev->button;
1625 mouse_report (ev);
1626 }
1627#else
1628 MEvent.button = ev->button;
1629 mouse_report (ev);
1630#endif /* MOUSE_REPORT_DOUBLECLICK */
1631
1632 } 1840 }
1633 else 1841 else
1634 { 1842 {
1635 if (ev->button != MEvent.button) 1843 /* different button, or time expired */
1636 MEvent.clicks = 0; 1844 MEvent.clicks = 1;
1845 MEvent.button = ev.button;
1846 mouse_report (ev);
1847 }
1848#else
1849 MEvent.button = ev.button;
1850 mouse_report (ev);
1851#endif /* MOUSE_REPORT_DOUBLECLICK */
1852
1853 }
1854 else
1855 {
1856 if (ev.button != MEvent.button)
1857 MEvent.clicks = 0;
1858
1637 switch (ev->button) 1859 switch (ev.button)
1638 { 1860 {
1639 case Button1: 1861 case Button1:
1862 /* allow meta + click to select rectangular areas */
1863 /* should be done in screen.C */
1864#if ENABLE_FRILLS
1865 selection.rect = !!(ev.state & ModMetaMask);
1866#else
1867 selection.rect = false;
1868#endif
1869
1640 /* allow shift+left click to extend selection */ 1870 /* allow shift+left click to extend selection */
1641 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1871 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1642 { 1872 {
1643 if (MEvent.button == Button1 && clickintime) 1873 if (MEvent.button == Button1 && clickintime)
1644 selection_rotate (ev->x, ev->y); 1874 selection_rotate (ev.x, ev.y);
1645 else
1646 selection_extend (ev->x, ev->y, 1);
1647 }
1648 else 1875 else
1649 { 1876 selection_extend (ev.x, ev.y, 1);
1650 if (MEvent.button == Button1 && clickintime)
1651 MEvent.clicks++;
1652 else
1653 MEvent.clicks = 1;
1654
1655 selection_click (MEvent.clicks, ev->x, ev->y);
1656 } 1877 }
1657 1878 else
1658 MEvent.button = Button1;
1659 break; 1879 {
1660
1661 case Button3:
1662 if (MEvent.button == Button3 && clickintime) 1880 if (MEvent.button == Button1 && clickintime)
1663 selection_rotate (ev->x, ev->y); 1881 MEvent.clicks++;
1664 else 1882 else
1883 MEvent.clicks = 1;
1884
1885 selection_click (MEvent.clicks, ev.x, ev.y);
1886 }
1887
1888 MEvent.button = Button1;
1889 break;
1890
1891 case Button3:
1892 if (MEvent.button == Button3 && clickintime)
1893 selection_rotate (ev.x, ev.y);
1894 else
1665 selection_extend (ev->x, ev->y, 1); 1895 selection_extend (ev.x, ev.y, 1);
1896
1666 MEvent.button = Button3; 1897 MEvent.button = Button3;
1667 break; 1898 break;
1668 }
1669 } 1899 }
1900 }
1901
1670 MEvent.time = ev->time; 1902 MEvent.time = ev.time;
1671 return; 1903 return;
1672 }
1673 } 1904 }
1674 1905
1675 /* 1906 /*
1676 * Scrollbar window processing of button press 1907 * Scrollbar window processing of button press
1677 */ 1908 */
1678 if (isScrollbarWindow(ev->window)) 1909 if (isScrollbarWindow (ev.window))
1679 { 1910 {
1680 scrollBar.setIdle (); 1911 scrollBar.setIdle ();
1681 /* 1912 /*
1682 * Rxvt-style scrollbar: 1913 * Rxvt-style scrollbar:
1683 * move up if mouse is above slider 1914 * move up if mouse is above slider
… …
1695 * Mouse report disabled scrollbar: 1926 * Mouse report disabled scrollbar:
1696 * arrow buttons - send up/down 1927 * arrow buttons - send up/down
1697 * click on scrollbar - send pageup/down 1928 * click on scrollbar - send pageup/down
1698 */ 1929 */
1699 if ((scrollBar.style == R_SB_NEXT 1930 if ((scrollBar.style == R_SB_NEXT
1700 && scrollbarnext_upButton(ev->y)) 1931 && scrollbarnext_upButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT 1932 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_upButton(ev->y))) 1933 && scrollbarrxvt_upButton (ev.y)))
1703 tt_printf("\033[A"); 1934 tt_printf ("\033[A");
1704 else if ((scrollBar.style == R_SB_NEXT 1935 else if ((scrollBar.style == R_SB_NEXT
1705 && scrollbarnext_dnButton(ev->y)) 1936 && scrollbarnext_dnButton (ev.y))
1706 || (scrollBar.style == R_SB_RXVT 1937 || (scrollBar.style == R_SB_RXVT
1707 && scrollbarrxvt_dnButton(ev->y))) 1938 && scrollbarrxvt_dnButton (ev.y)))
1708 tt_printf("\033[B"); 1939 tt_printf ("\033[B");
1709 else 1940 else
1710 switch (ev->button) 1941 switch (ev.button)
1711 { 1942 {
1712 case Button2: 1943 case Button2:
1713 tt_printf("\014"); 1944 tt_printf ("\014");
1714 break; 1945 break;
1715 case Button1: 1946 case Button1:
1716 tt_printf("\033[6~"); 1947 tt_printf ("\033[6~");
1717 break; 1948 break;
1718 case Button3: 1949 case Button3:
1719 tt_printf("\033[5~"); 1950 tt_printf ("\033[5~");
1720 break; 1951 break;
1721 } 1952 }
1722 } 1953 }
1723 else 1954 else
1724#endif /* NO_SCROLLBAR_REPORT */ 1955#endif /* NO_SCROLLBAR_REPORT */
… …
1726 { 1957 {
1727 char upordown = 0; 1958 char upordown = 0;
1728 1959
1729 if (scrollBar.style == R_SB_NEXT) 1960 if (scrollBar.style == R_SB_NEXT)
1730 { 1961 {
1731 if (scrollbarnext_upButton(ev->y)) 1962 if (scrollbarnext_upButton (ev.y))
1732 upordown = -1; /* up */ 1963 upordown = -1; /* up */
1733 else if (scrollbarnext_dnButton(ev->y)) 1964 else if (scrollbarnext_dnButton (ev.y))
1734 upordown = 1; /* down */ 1965 upordown = 1; /* down */
1735 } 1966 }
1736 else if (scrollBar.style == R_SB_RXVT) 1967 else if (scrollBar.style == R_SB_RXVT)
1737 { 1968 {
1738 if (scrollbarrxvt_upButton(ev->y)) 1969 if (scrollbarrxvt_upButton (ev.y))
1739 upordown = -1; /* up */ 1970 upordown = -1; /* up */
1740 else if (scrollbarrxvt_dnButton(ev->y)) 1971 else if (scrollbarrxvt_dnButton (ev.y))
1741 upordown = 1; /* down */ 1972 upordown = 1; /* down */
1742 } 1973 }
1743 if (upordown) 1974 if (upordown)
1744 { 1975 {
1745#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1976#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1746 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1977 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1747#endif 1978#endif
1748 if (scr_page (upordown < 0 ? UP : DN, 1)) 1979 if (scr_page (upordown < 0 ? UP : DN, 1))
1749 { 1980 {
1750 if (upordown < 0) 1981 if (upordown < 0)
1751 scrollBar.setUp (); 1982 scrollBar.setUp ();
1752 else 1983 else
1753 scrollBar.setDn (); 1984 scrollBar.setDn ();
1754 } 1985 }
1755 } 1986 }
1756 else 1987 else
1757 switch (ev->button) 1988 switch (ev.button)
1758 { 1989 {
1759 case Button2: 1990 case Button2:
1760 switch (scrollbar_align) 1991 switch (scrollbar_align)
1761 { 1992 {
1762 case R_SB_ALIGN_TOP: 1993 case R_SB_ALIGN_TOP:
… …
1767 break; 1998 break;
1768 case R_SB_ALIGN_BOTTOM: 1999 case R_SB_ALIGN_BOTTOM:
1769 csrO = scrollBar.bot - scrollBar.top; 2000 csrO = scrollBar.bot - scrollBar.top;
1770 break; 2001 break;
1771 } 2002 }
2003
1772 if (scrollBar.style == R_SB_XTERM 2004 if (scrollBar.style == R_SB_XTERM
1773 || scrollbar_above_slider(ev->y) 2005 || scrollbar_above_slider (ev.y)
1774 || scrollbar_below_slider(ev->y)) 2006 || scrollbar_below_slider (ev.y))
1775 scr_move_to ( scrollbar_position(ev->y) - csrO, 2007 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1776 scrollbar_size()); 2008
1777 scrollBar.setMotion (); 2009 scrollBar.setMotion ();
1778 break; 2010 break;
1779 2011
1780 case Button1: 2012 case Button1:
1781 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2013 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1782 csrO = ev->y - scrollBar.top; 2014 csrO = ev.y - scrollBar.top;
1783 /* FALLTHROUGH */ 2015 /* FALLTHROUGH */
1784 2016
1785 case Button3: 2017 case Button3:
1786 if (scrollBar.style != R_SB_XTERM) 2018 if (scrollBar.style != R_SB_XTERM)
1787 { 2019 {
1788 if (scrollbar_above_slider(ev->y)) 2020 if (scrollbar_above_slider (ev.y))
1789# ifdef RXVT_SCROLL_FULL 2021# ifdef RXVT_SCROLL_FULL
1790 scr_page (UP, TermWin.nrow - 1); 2022 scr_page (UP, nrow - 1);
1791# else 2023# else
1792 scr_page (UP, TermWin.nrow / 4); 2024 scr_page (UP, nrow / 4);
1793# endif 2025# endif
1794 else if (scrollbar_below_slider(ev->y)) 2026 else if (scrollbar_below_slider (ev.y))
1795# ifdef RXVT_SCROLL_FULL 2027# ifdef RXVT_SCROLL_FULL
1796 scr_page (DN, TermWin.nrow - 1); 2028 scr_page (DN, nrow - 1);
1797# else 2029# else
1798 scr_page (DN, TermWin.nrow / 4); 2030 scr_page (DN, nrow / 4);
1799# endif 2031# endif
1800 else 2032 else
1801 scrollBar.setMotion (); 2033 scrollBar.setMotion ();
1802 } 2034 }
1803 else 2035 else
1804 { 2036 {
1805 scr_page ((ev->button == Button1 ? DN : UP), 2037 scr_page ((ev.button == Button1 ? DN : UP),
1806 (TermWin.nrow 2038 (nrow
1807 * scrollbar_position(ev->y) 2039 * scrollbar_position (ev.y)
1808 / scrollbar_size())); 2040 / scrollbar_size ()));
1809 } 2041 }
2042
1810 break; 2043 break;
1811 } 2044 }
1812 } 2045 }
2046
1813 return; 2047 return;
1814 } 2048 }
1815#if MENUBAR
1816 /*
1817 * Menubar window processing of button press
1818 */
1819 if (isMenuBarWindow(ev->window))
1820 menubar_control (ev);
1821#endif
1822} 2049}
1823 2050
1824void 2051void
1825rxvt_term::button_release (XButtonEvent *ev) 2052rxvt_term::button_release (XButtonEvent &ev)
1826{ 2053{
1827 int reportmode = 0; 2054 int reportmode = 0;
1828 2055
1829 csrO = 0; /* reset csr Offset */ 2056 csrO = 0; /* reset csr Offset */
1830 if (!bypass_keystate) 2057 if (!bypass_keystate)
1831 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2058 reportmode = !! (priv_modes & PrivMode_mouse_report);
1832 2059
1833 if (scrollbar_isUpDn()) 2060 if (scrollbar_isUpDn ())
1834 { 2061 {
1835 scrollBar.setIdle (); 2062 scrollBar.setIdle ();
1836 scrollbar_show (0); 2063 scrollbar_show (0);
1837#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1838 refresh_type &= ~SMOOTH_REFRESH;
1839#endif
1840
1841 } 2064 }
2065
1842#ifdef SELECTION_SCROLLING 2066#ifdef SELECTION_SCROLLING
1843 pending_scroll_selection=0; 2067 if (sel_scroll_ev.active)
2068 sel_scroll_ev.stop();
1844#endif 2069#endif
2070
1845 if (ev->window == TermWin.vt) 2071 if (ev.window == vt)
1846 { 2072 {
1847#ifdef RXVT_GRAPHICS 2073 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1848 if (ev->subwindow != None) 2074 return;
1849 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1850 else
1851#endif
1852 2075
1853 { 2076#if ISO_14755
2077 // 5.4
2078 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2079 return;
2080#endif
2081
1854 if (reportmode) 2082 if (reportmode)
2083 {
2084 /* mouse report from vt window */
2085 /* don't report release of wheel "buttons" */
2086 if (ev.button >= 4)
2087 return;
2088#ifdef MOUSE_REPORT_DOUBLECLICK
2089 /* only report the release of 'slow' single clicks */
2090 if (MEvent.button != AnyButton
2091 && (ev.button != MEvent.button
2092 || (ev.time - MEvent.time
2093 > MULTICLICK_TIME / 2)))
1855 { 2094 {
1856 /* mouse report from vt window */
1857 /* don't report release of wheel "buttons" */
1858 if (ev->button >= 4)
1859 return;
1860#ifdef MOUSE_REPORT_DOUBLECLICK
1861 /* only report the release of 'slow' single clicks */
1862 if (MEvent.button != AnyButton
1863 && (ev->button != MEvent.button
1864 || (ev->time - MEvent.time
1865 > MULTICLICK_TIME / 2)))
1866 {
1867 MEvent.clicks = 0; 2095 MEvent.clicks = 0;
1868 MEvent.button = AnyButton;
1869 mouse_report (ev);
1870 }
1871#else /* MOUSE_REPORT_DOUBLECLICK */
1872 MEvent.button = AnyButton; 2096 MEvent.button = AnyButton;
1873 mouse_report (ev); 2097 mouse_report (ev);
2098 }
2099#else /* MOUSE_REPORT_DOUBLECLICK */
2100 MEvent.button = AnyButton;
2101 mouse_report (ev);
1874#endif /* MOUSE_REPORT_DOUBLECLICK */ 2102#endif /* MOUSE_REPORT_DOUBLECLICK */
1875 return; 2103 return;
2104 }
2105
2106 /*
2107 * dumb hack to compensate for the failure of click-and-drag
2108 * when overriding mouse reporting
2109 */
2110 if (priv_modes & PrivMode_mouse_report
2111 && bypass_keystate
2112 && ev.button == Button1 && MEvent.clicks <= 1)
2113 selection_extend (ev.x, ev.y, 0);
2114
2115 switch (ev.button)
2116 {
2117 case Button1:
2118 case Button3:
2119 selection_make (ev.time);
2120 break;
2121
2122 case Button2:
2123 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2124 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
2125 break;
2126
2127#ifdef MOUSE_WHEEL
2128 case Button4:
2129 case Button5:
2130 {
2131 int i;
2132 page_dirn v;
2133
2134 v = ev.button == Button4 ? UP : DN;
2135
2136 if (ev.state & ShiftMask)
2137 i = 1;
2138 else if (OPTION (Opt_mouseWheelScrollPage))
2139 i = nrow - 1;
2140 else
2141 i = 5;
2142
2143# ifdef MOUSE_SLIP_WHEELING
2144 if (ev.state & ControlMask)
2145 {
2146 mouse_slip_wheel_speed += v ? -1 : 1;
2147 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2148 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2149
2150 if (slip_wheel_ev.at < NOW)
2151 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2152
2153 slip_wheel_ev.start ();
2154 }
2155 else
2156 {
2157# endif
2158 scr_page (v, i);
2159 scrollbar_show (1);
2160# ifdef MOUSE_SLIP_WHEELING
2161 }
2162# endif
1876 } 2163 }
1877 /*
1878 * dumb hack to compensate for the failure of click-and-drag
1879 * when overriding mouse reporting
1880 */
1881 if (PrivateModes & PrivMode_mouse_report
1882 && bypass_keystate
1883 && ev->button == Button1 && MEvent.clicks <= 1)
1884 selection_extend (ev->x, ev->y, 0);
1885
1886 switch (ev->button)
1887 {
1888 case Button1:
1889 case Button3:
1890 selection_make (ev->time);
1891 break; 2164 break;
1892 case Button2:
1893 selection_request (ev->time, ev->x, ev->y);
1894 break;
1895#ifdef MOUSE_WHEEL
1896 case Button4:
1897 case Button5:
1898 {
1899 int i;
1900 page_dirn v;
1901
1902 v = (ev->button == Button4) ? UP : DN;
1903 if (ev->state & ShiftMask)
1904 i = 1;
1905 else if ((Options & Opt_mouseWheelScrollPage))
1906 i = TermWin.nrow - 1;
1907 else
1908 i = 5;
1909# ifdef MOUSE_SLIP_WHEELING
1910 if (ev->state & ControlMask)
1911 {
1912 mouse_slip_wheel_speed += (v ? -1 : 1);
1913 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1914 }
1915# endif 2165#endif
1916# ifdef JUMP_MOUSE_WHEEL
1917 scr_page (v, i);
1918 scr_refresh (SMOOTH_REFRESH);
1919 scrollbar_show (1);
1920# else
1921 while (i--)
1922 {
1923 scr_page (v, 1);
1924 scr_refresh (SMOOTH_REFRESH);
1925 scrollbar_show (1);
1926 }
1927# endif
1928
1929 }
1930 break;
1931#endif
1932
1933 } 2166 }
1934 }
1935 } 2167 }
1936#ifdef MENUBAR
1937 else if (isMenuBarWindow(ev->window))
1938 menubar_control (ev);
1939#endif
1940} 2168}
1941
1942 2169
1943#ifdef TRANSPARENT 2170#ifdef TRANSPARENT
2171#if TINTING
2172/* taken from aterm-0.4.2 */
2173
2174typedef uint32_t RUINT32T;
2175
2176void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2177{
2178 int sh_r, sh_g, sh_b;
2179 RUINT32T mask_r, mask_g, mask_b;
2180 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2181 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2182 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2183 int i;
2184
2185 Visual *visual = term->visual;
2186
2187 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2188
2189 /* for convenience */
2190 mask_r = visual->red_mask;
2191 mask_g = visual->green_mask;
2192 mask_b = visual->blue_mask;
2193
2194 /* boring lookup table pre-initialization */
2195 switch (srcImage->bits_per_pixel) {
2196 case 15:
2197 if ((mask_r != 0x7c00) ||
2198 (mask_g != 0x03e0) ||
2199 (mask_b != 0x001f))
2200 return;
2201 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2202 lookup_r = lookup;
2203 lookup_g = lookup+32;
2204 lookup_b = lookup+32+32;
2205 sh_r = 10;
2206 sh_g = 5;
2207 sh_b = 0;
2208 break;
2209 case 16:
2210 if ((mask_r != 0xf800) ||
2211 (mask_g != 0x07e0) ||
2212 (mask_b != 0x001f))
2213 return;
2214 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2215 lookup_r = lookup;
2216 lookup_g = lookup+32;
2217 lookup_b = lookup+32+64;
2218 sh_r = 11;
2219 sh_g = 5;
2220 sh_b = 0;
2221 break;
2222 case 24:
2223 if ((mask_r != 0xff0000) ||
2224 (mask_g != 0x00ff00) ||
2225 (mask_b != 0x0000ff))
2226 return;
2227 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2228 lookup_r = lookup;
2229 lookup_g = lookup+256;
2230 lookup_b = lookup+256+256;
2231 sh_r = 16;
2232 sh_g = 8;
2233 sh_b = 0;
2234 break;
2235 case 32:
2236 if ((mask_r != 0xff0000) ||
2237 (mask_g != 0x00ff00) ||
2238 (mask_b != 0x0000ff))
2239 return;
2240 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2241 lookup_r = lookup;
2242 lookup_g = lookup+256;
2243 lookup_b = lookup+256+256;
2244 sh_r = 16;
2245 sh_g = 8;
2246 sh_b = 0;
2247 break;
2248 default:
2249 return; /* we do not support this color depth */
2250 }
2251
2252 /* prepare limits for color transformation (each channel is handled separately) */
2253 if (shade < 0) {
2254 shade = -shade;
2255 if (shade < 0) shade = 0;
2256 if (shade > 100) shade = 100;
2257
2258 lower_lim_r = 65535-rm;
2259 lower_lim_g = 65535-gm;
2260 lower_lim_b = 65535-bm;
2261
2262 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2263 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2264 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2265
2266 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2267 } else {
2268 if (shade < 0) shade = 0;
2269 if (shade > 100) shade = 100;
2270
2271 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2272
2273 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2274 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2275 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2276 }
2277
2278 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2279 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2280 {
2281 unsigned int tmp;
2282
2283 tmp = lower_lim_r;
2284 lower_lim_r = lower_lim_b;
2285 lower_lim_b = tmp;
2286
2287 tmp = upper_lim_r;
2288 upper_lim_r = upper_lim_b;
2289 upper_lim_b = tmp;
2290 }
2291
2292 /* fill our lookup tables */
2293 for (i = 0; i <= mask_r>>sh_r; i++)
2294 {
2295 RUINT32T tmp;
2296 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2297 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2298 lookup_r[i] = (tmp/65535)<<sh_r;
2299 }
2300 for (i = 0; i <= mask_g>>sh_g; i++)
2301 {
2302 RUINT32T tmp;
2303 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2304 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2305 lookup_g[i] = (tmp/65535)<<sh_g;
2306 }
2307 for (i = 0; i <= mask_b>>sh_b; i++)
2308 {
2309 RUINT32T tmp;
2310 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2311 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2312 lookup_b[i] = (tmp/65535)<<sh_b;
2313 }
2314
2315 /* apply table to input image (replacing colors by newly calculated ones) */
2316 switch (srcImage->bits_per_pixel)
2317 {
2318 case 15:
2319 {
2320 unsigned short *p1, *pf, *p, *pl;
2321 p1 = (unsigned short *) srcImage->data;
2322 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2323 while (p1 < pf)
2324 {
2325 p = p1;
2326 pl = p1 + srcImage->width;
2327 for (; p < pl; p++)
2328 {
2329 *p = lookup_r[(*p & 0x7c00)>>10] |
2330 lookup_g[(*p & 0x03e0)>> 5] |
2331 lookup_b[(*p & 0x001f)];
2332 }
2333 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2334 }
2335 break;
2336 }
2337 case 16:
2338 {
2339 unsigned short *p1, *pf, *p, *pl;
2340 p1 = (unsigned short *) srcImage->data;
2341 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2342 while (p1 < pf)
2343 {
2344 p = p1;
2345 pl = p1 + srcImage->width;
2346 for (; p < pl; p++)
2347 {
2348 *p = lookup_r[(*p & 0xf800)>>11] |
2349 lookup_g[(*p & 0x07e0)>> 5] |
2350 lookup_b[(*p & 0x001f)];
2351 }
2352 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2353 }
2354 break;
2355 }
2356 case 24:
2357 {
2358 unsigned char *p1, *pf, *p, *pl;
2359 p1 = (unsigned char *) srcImage->data;
2360 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2361 while (p1 < pf)
2362 {
2363 p = p1;
2364 pl = p1 + srcImage->width * 3;
2365 for (; p < pl; p += 3)
2366 {
2367 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2368 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2369 p[2] = lookup_r[(p[2] & 0x0000ff)];
2370 }
2371 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2372 }
2373 break;
2374 }
2375 case 32:
2376 {
2377 RUINT32T *p1, *pf, *p, *pl;
2378 p1 = (RUINT32T *) srcImage->data;
2379 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2380
2381 while (p1 < pf)
2382 {
2383 p = p1;
2384 pl = p1 + srcImage->width;
2385 for (; p < pl; p++)
2386 {
2387 *p = lookup_r[(*p & 0xff0000)>>16] |
2388 lookup_g[(*p & 0x00ff00)>> 8] |
2389 lookup_b[(*p & 0x0000ff)] |
2390 (*p & ~0xffffff);
2391 }
2392 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2393 }
2394 break;
2395 }
2396 }
2397
2398 free (lookup);
2399}
2400#endif
2401
1944/* 2402/*
1945 * Check our parents are still who we think they are. 2403 * Check our parents are still who we think they are.
1946 * Do transparency updates if required 2404 * Do transparency updates if required
1947 */ 2405 */
1948int 2406int
1949rxvt_term::check_our_parents () 2407rxvt_term::check_our_parents ()
1950{ 2408{
1951 int i, pchanged, aformat, have_pixmap, rootdepth; 2409 int i, pchanged, aformat, have_pixmap, rootdepth;
1952 unsigned long nitems, bytes_after; 2410 unsigned long nitems, bytes_after;
1953 Atom atype; 2411 Atom atype;
1954 unsigned char *prop = NULL; 2412 unsigned char *prop = NULL;
1955 Window root, oldp, *list; 2413 Window root, oldp, *list;
1956 Pixmap rootpixmap = None; 2414 Pixmap rootpixmap = None;
1957 XWindowAttributes wattr, wrootattr; 2415 XWindowAttributes wattr, wrootattr;
1958 2416
1959 pchanged = 0; 2417 pchanged = 0;
1960 2418
1961 if (!(Options & Opt_transparent)) 2419 if (!OPTION (Opt_transparent))
1962 return pchanged; /* Don't try any more */ 2420 return pchanged; /* Don't try any more */
1963 2421
1964 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2422 XGetWindowAttributes (xdisp, display->root, &wrootattr);
1965 rootdepth = wrootattr.depth; 2423 rootdepth = wrootattr.depth;
1966 2424
1967 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2425 XGetWindowAttributes (xdisp, parent[0], &wattr);
2426
1968 if (rootdepth != wattr.depth) 2427 if (rootdepth != wattr.depth)
1969 { 2428 {
1970 if (am_transparent) 2429 if (am_transparent)
1971 { 2430 {
1972 pchanged = 1; 2431 pchanged = 1;
1973 XSetWindowBackground(Xdisplay, TermWin.vt, 2432 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
1974 PixColors[Color_bg]);
1975 am_transparent = am_pixmap_trans = 0; 2433 am_transparent = am_pixmap_trans = 0;
1976 } 2434 }
2435
1977 return pchanged; /* Don't try any more */ 2436 return pchanged; /* Don't try any more */
1978 } 2437 }
1979 2438
1980 /* Get all X ops out of the queue so that our information is up-to-date. */ 2439 /* Get all X ops out of the queue so that our information is up-to-date. */
1981 XSync(Xdisplay, False); 2440 XSync (xdisp, False);
1982 2441
1983 /* 2442 /*
1984 * Make the frame window set by the window manager have 2443 * Make the frame window set by the window manager have
1985 * the root background. Some window managers put multiple nested frame 2444 * the root background. Some window managers put multiple nested frame
1986 * windows for each client, so we have to take care about that. 2445 * windows for each client, so we have to take care about that.
1987 */ 2446 */
1988 i = (xa[XA_XROOTPMAPID] != 0 2447 i = (xa[XA_XROOTPMAP_ID]
1989 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2448 && XGetWindowProperty (xdisp, display->root, xa[XA_XROOTPMAP_ID],
1990 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2449 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1991 &nitems, &bytes_after, &prop) == Success)); 2450 &nitems, &bytes_after, &prop) == Success);
2451
1992 if (!i || prop == NULL) 2452 if (!i || prop == NULL)
2453 i = (xa[XA_ESETROOT_PMAP_ID]
2454 && XGetWindowProperty (xdisp, display->root, xa[XA_ESETROOT_PMAP_ID],
2455 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2456 &nitems, &bytes_after, &prop) == Success);
2457
2458 if (!i || prop == NULL
2459#if TINTING
2460 || !rs[Rs_color + Color_tint]
2461#endif
2462 )
1993 have_pixmap = 0; 2463 have_pixmap = 0;
1994 else 2464 else
1995 { 2465 {
1996 have_pixmap = 1; 2466 have_pixmap = 1;
1997 rootpixmap = *((Pixmap *)prop); 2467 rootpixmap = *(Pixmap *)prop;
1998 XFree(prop); 2468 XFree (prop);
1999 } 2469 }
2470
2000 if (have_pixmap) 2471 if (have_pixmap)
2001 { 2472 {
2002 /* 2473 /*
2003 * Copy Xroot pixmap transparency 2474 * Copy display->root pixmap transparency
2004 */ 2475 */
2005 int sx, sy, nx, ny; 2476 int sx, sy, nx, ny;
2006 unsigned int nw, nh; 2477 unsigned int nw, nh;
2007 Window cr; 2478 Window cr;
2008 XImage *image; 2479 XImage *image;
2009 GC gc; 2480 GC gc;
2010 XGCValues gcvalue; 2481 XGCValues gcvalue;
2011 2482
2012 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2483 XTranslateCoordinates (xdisp, parent[0], display->root,
2013 0, 0, &sx, &sy, &cr); 2484 0, 0, &sx, &sy, &cr);
2014 nw = (unsigned int)szHint.width; 2485 nw = (unsigned int)szHint.width;
2015 nh = (unsigned int)szHint.height; 2486 nh = (unsigned int)szHint.height;
2016 nx = ny = 0; 2487 nx = ny = 0;
2488
2017 if (sx < 0) 2489 if (sx < 0)
2018 { 2490 {
2019 nw += sx; 2491 nw += sx;
2020 nx = -sx; 2492 nx = -sx;
2021 sx = 0; 2493 sx = 0;
2022 } 2494 }
2495
2023 if (sy < 0) 2496 if (sy < 0)
2024 { 2497 {
2025 nh += sy; 2498 nh += sy;
2026 ny = -sy; 2499 ny = -sy;
2027 sy = 0; 2500 sy = 0;
2028 } 2501 }
2502
2029 MIN_IT(nw, (unsigned int)(wrootattr.width - sx)); 2503 min_it (nw, (unsigned int) (wrootattr.width - sx));
2030 MIN_IT(nh, (unsigned int)(wrootattr.height - sy)); 2504 min_it (nh, (unsigned int) (wrootattr.height - sy));
2505
2506 XSync (xdisp, False);
2031 allowedxerror = -1; 2507 allowedxerror = -1;
2032 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes, 2508 image = XGetImage (xdisp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2033 ZPixmap); 2509
2034 /* XXX: handle BadMatch - usually because we're outside the pixmap */ 2510 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2035 /* XXX: may need a delay here? */ 2511 /* XXX: may need a delay here? */
2036 allowedxerror = 0; 2512 allowedxerror = 0;
2513
2037 if (image == NULL) 2514 if (image == NULL)
2038 { 2515 {
2039 if (am_transparent && am_pixmap_trans) 2516 if (am_transparent && am_pixmap_trans)
2040 { 2517 {
2041 pchanged = 1; 2518 pchanged = 1;
2042 if (TermWin.pixmap != None) 2519 if (pixmap != None)
2043 { 2520 {
2044 XFreePixmap(Xdisplay, TermWin.pixmap); 2521 XFreePixmap (xdisp, pixmap);
2045 TermWin.pixmap = None; 2522 pixmap = None;
2046 } 2523 }
2047 } 2524 }
2525
2048 am_pixmap_trans = 0; 2526 am_pixmap_trans = 0;
2049 } 2527 }
2050 else 2528 else
2051 { 2529 {
2052 if (TermWin.pixmap != None) 2530 if (pixmap != None)
2053 XFreePixmap(Xdisplay, TermWin.pixmap); 2531 XFreePixmap (xdisp, pixmap);
2054 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt, 2532
2055 (unsigned int)szHint.width, 2533#if TINTING
2056 (unsigned int)szHint.height, 2534 if (ISSET_PIXCOLOR (Color_tint))
2057 (unsigned int)image->depth); 2535 {
2536 unsigned short rm, gm, bm;
2537 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2538
2539 pix_colors_focused[Color_tint].get (this, rm, gm, bm);
2540
2541 ShadeXImage (this, image, shade, rm, gm, bm);
2542 }
2543#endif
2544
2545 pixmap = XCreatePixmap (xdisp, vt, szHint.width, szHint.height, image->depth);
2058 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue); 2546 gc = XCreateGC (xdisp, vt, 0UL, &gcvalue);
2059 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0, 2547 XPutImage (xdisp, pixmap, gc, image, 0, 0,
2060 nx, ny, (unsigned int)image->width,
2061 (unsigned int)image->height); 2548 nx, ny, image->width, image->height);
2062 XFreeGC(Xdisplay, gc); 2549 XFreeGC (xdisp, gc);
2063 XDestroyImage(image); 2550 XDestroyImage (image);
2064 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt, 2551 XSetWindowBackgroundPixmap (xdisp, parent[0], pixmap);
2065 TermWin.pixmap); 2552 XClearWindow (xdisp, parent[0]);
2553
2066 if (!am_transparent || !am_pixmap_trans) 2554 if (!am_transparent || !am_pixmap_trans)
2067 pchanged = 1; 2555 pchanged = 1;
2556
2068 am_transparent = am_pixmap_trans = 1; 2557 am_transparent = am_pixmap_trans = 1;
2069 } 2558 }
2070 } 2559 }
2560
2071 if (!am_pixmap_trans) 2561 if (am_pixmap_trans)
2562 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2563 else
2072 { 2564 {
2073 unsigned int n; 2565 unsigned int n;
2074 /* 2566 /*
2075 * InheritPixmap transparency 2567 * InheritPixmap transparency
2076 */ 2568 */
2077 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2078 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); 2569 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2079 i++)
2080 { 2570 {
2081 oldp = TermWin.parent[i]; 2571 oldp = parent[i];
2082 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root, 2572 XQueryTree (xdisp, parent[i - 1], &root,
2083 &TermWin.parent[i], &list, &n); 2573 &parent[i], &list, &n);
2084 XFree(list); 2574 XFree (list);
2085 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i])); 2575
2086 if (TermWin.parent[i] == Xroot) 2576 if (parent[i] == display->root)
2087 { 2577 {
2088 if (oldp != None) 2578 if (oldp != None)
2089 pchanged = 1; 2579 pchanged = 1;
2580
2090 break; 2581 break;
2091 } 2582 }
2583
2092 if (oldp != TermWin.parent[i]) 2584 if (oldp != parent[i])
2093 pchanged = 1; 2585 pchanged = 1;
2094 } 2586 }
2587
2095 n = 0; 2588 n = 0;
2589
2096 if (pchanged) 2590 if (pchanged)
2097 { 2591 {
2098 for (; n < (unsigned int)i; n++) 2592 for (; n < (unsigned int)i; n++)
2099 { 2593 {
2100 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr); 2594 XGetWindowAttributes (xdisp, parent[n], &wattr);
2101 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2102 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2595 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2103 { 2596 {
2104 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2597 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2105 break; 2598 break;
2106 } 2599 }
2107 } 2600 }
2108 } 2601 }
2109 if (n > (int)(sizeof(TermWin.parent) 2602
2110 / sizeof(TermWin.parent[0]))) 2603 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2111 { 2604 {
2112 D_X((stderr, "InheritPixmap Turning off")); 2605 XSetWindowBackground (xdisp, parent[0], pix_colors_focused[Color_border]);
2113 XSetWindowBackground(Xdisplay, TermWin.parent[0], 2606 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
2114 PixColors[Color_fg]);
2115 XSetWindowBackground(Xdisplay, TermWin.vt,
2116 PixColors[Color_bg]);
2117 am_transparent = 0; 2607 am_transparent = 0;
2118 /* XXX: also turn off Opt_transparent? */ 2608 /* XXX: also turn off Opt_transparent? */
2119 } 2609 }
2120 else 2610 else
2121 { 2611 {
2122 /* wait (an arbitrary period) for the WM to do its thing
2123 * needed for fvwm2.2.2 (and before?) */
2124# ifdef HAVE_NANOSLEEP
2125 struct timespec rqt;
2126
2127 rqt.tv_sec = 1;
2128 rqt.tv_nsec = 0;
2129 nanosleep(&rqt, NULL);
2130# else
2131 sleep(1);
2132# endif
2133 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2134 for (n = 0; n < (unsigned int)i; n++) 2612 for (n = 0; n < (unsigned int)i; n++)
2613 {
2135 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n], 2614 XSetWindowBackgroundPixmap (xdisp, parent[n], ParentRelative);
2136 ParentRelative); 2615 XClearWindow (xdisp, parent[n]);
2137 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt, 2616 }
2138 ParentRelative); 2617
2618 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2139 am_transparent = 1; 2619 am_transparent = 1;
2140 } 2620 }
2621
2141 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++) 2622 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2142 TermWin.parent[i] = None; 2623 parent[i] = None;
2624 }
2625
2626 if (scrollBar.win)
2143 } 2627 {
2628 XSetWindowBackgroundPixmap (xdisp, scrollBar.win, ParentRelative);
2629 scrollBar.setIdle ();
2630 scrollbar_show (0);
2631 }
2632
2633 if (am_transparent)
2634 {
2635 want_refresh = want_full_refresh = 1;
2636 if (am_pixmap_trans)
2637 flush ();
2638 }
2639
2144 return pchanged; 2640 return pchanged;
2145} 2641}
2146#endif 2642#endif
2147 2643
2148/*}}} */ 2644/*}}} */
2645
2646bool
2647rxvt_term::cmd_parse ()
2648{
2649 bool flag = false;
2650 wchar_t ch = NOCHAR;
2651 char *seq_begin; // remember start of esc-sequence here
2652
2653 for (;;)
2654 {
2655 if (ch == NOCHAR)
2656 {
2657 seq_begin = cmdbuf_ptr;
2658 ch = next_char ();
2659
2660 if (ch == NOCHAR)
2661 break;
2662 }
2663
2664 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2665 {
2666 if (!seen_input)
2667 {
2668 seen_input = 1;
2669 // many badly-written programs (e.g. jed) contain a race condition:
2670 // they first read the screensize and then install a SIGWINCH handler.
2671 // some window managers resize the window early, and these programs
2672 // then sometimes get the size wrong.
2673 // unfortunately other programs are even more buggy and dislike
2674 // being sent SIGWINCH, so only do it when we were in fact being
2675 // resized.
2676 if (seen_resize && cmd_pid)
2677 kill (-cmd_pid, SIGWINCH);
2678 }
2679
2680 /* Read a text string from the input buffer */
2681 wchar_t buf[UBUFSIZ];
2682 bool refreshnow = false;
2683 int nlines = 0;
2684 wchar_t *str = buf;
2685 wchar_t *eol = str + min (ncol, UBUFSIZ);
2686
2687 for (;;)
2688 {
2689 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2690 break;
2691
2692 *str++ = ch;
2693
2694 if (ch == C0_LF || str >= eol)
2695 {
2696 if (ch == C0_LF)
2697 nlines++;
2698
2699 refresh_count++;
2700
2701 if (!OPTION (Opt_jumpScroll)
2702 || (refresh_count >= refresh_limit * (nrow - 1)))
2703 {
2704 refreshnow = true;
2705 refresh_count = 0;
2706 ch = NOCHAR;
2707 break;
2708 }
2709
2710 // scr_add_lines only works for nlines <= nrow - 1.
2711 if (nlines >= nrow - 1)
2712 {
2713 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2714 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2715 scr_add_lines (buf, str - buf, nlines);
2716
2717 nlines = 0;
2718 str = buf;
2719 eol = str + min (ncol, UBUFSIZ);
2720 }
2721
2722 if (str >= eol)
2723 {
2724 if (eol >= buf + UBUFSIZ)
2725 {
2726 ch = NOCHAR;
2727 break;
2728 }
2729 else
2730 eol = min (eol + ncol, buf + UBUFSIZ);
2731 }
2732
2733 }
2734
2735 seq_begin = cmdbuf_ptr;
2736 ch = next_char ();
2737 }
2738
2739 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2740 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2741 scr_add_lines (buf, str - buf, nlines);
2742
2743 /*
2744 * If there have been a lot of new lines, then update the screen
2745 * What the heck I'll cheat and only refresh less than every page-full.
2746 * the number of pages between refreshes is refresh_limit, which
2747 * is incremented here because we must be doing flat-out scrolling.
2748 */
2749 if (refreshnow)
2750 {
2751 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2752 refresh_limit++;
2753 else
2754 {
2755 flag = true;
2756 scr_refresh ();
2757 want_refresh = 1;
2758 }
2759 }
2760
2761 }
2762 else
2763 {
2764 try
2765 {
2766 process_nonprinting (ch);
2767 }
2768 catch (const class out_of_input &o)
2769 {
2770 // we ran out of input, retry later
2771 cmdbuf_ptr = seq_begin;
2772 break;
2773 }
2774
2775 ch = NOCHAR;
2776 }
2777 }
2778
2779 return flag;
2780}
2781
2782// read the next character
2783wchar_t
2784rxvt_term::next_char () NOTHROW
2785{
2786 while (cmdbuf_ptr < cmdbuf_endp)
2787 {
2788 // assume 7-bit to be ascii ALWAYS
2789 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2790 return *cmdbuf_ptr++;
2791
2792 wchar_t wc;
2793 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2794
2795 if (len == (size_t)-2)
2796 {
2797 // the mbstate stores incomplete sequences. didn't know this :/
2798 cmdbuf_ptr = cmdbuf_endp;
2799 break;
2800 }
2801
2802 if (len == (size_t)-1)
2803 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2804
2805 // assume wchar == unicode
2806 cmdbuf_ptr += len;
2807 return wc & UNICODE_MASK;
2808 }
2809
2810 return NOCHAR;
2811}
2812
2813// read the next octet
2814uint32_t
2815rxvt_term::next_octet () NOTHROW
2816{
2817 return cmdbuf_ptr < cmdbuf_endp
2818 ? (unsigned char)*cmdbuf_ptr++
2819 : NOCHAR;
2820}
2821
2822static class out_of_input out_of_input;
2823
2824/* rxvt_cmd_getc () - Return next input character */
2825/*
2826 * Return the next input character after first passing any keyboard input
2827 * to the command.
2828 */
2829wchar_t
2830rxvt_term::cmd_getc () THROW ((class out_of_input))
2831{
2832 wchar_t c = next_char ();
2833
2834 if (c == NOCHAR)
2835 throw out_of_input;
2836
2837 return c;
2838}
2839
2840uint32_t
2841rxvt_term::cmd_get8 () THROW ((class out_of_input))
2842{
2843 uint32_t c = next_octet ();
2844
2845 if (c == NOCHAR)
2846 throw out_of_input;
2847
2848 return c;
2849}
2149 2850
2150/*{{{ print pipe */ 2851/*{{{ print pipe */
2151/*----------------------------------------------------------------------*/ 2852/*----------------------------------------------------------------------*/
2152#ifdef PRINTPIPE 2853#ifdef PRINTPIPE
2153FILE * 2854FILE *
2154rxvt_term::popen_printer () 2855rxvt_term::popen_printer ()
2155{ 2856{
2156 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2857 FILE *stream = popen (rs[Rs_print_pipe], "w");
2157 2858
2158 if (stream == NULL) 2859 if (stream == NULL)
2159 rxvt_print_error("can't open printer pipe"); 2860 rxvt_warn ("can't open printer pipe, not printing.\n");
2861
2160 return stream; 2862 return stream;
2161} 2863}
2162 2864
2163int 2865int
2164rxvt_term::pclose_printer (FILE *stream) 2866rxvt_term::pclose_printer (FILE *stream)
2165{ 2867{
2166 fflush (stream); 2868 fflush (stream);
2167 /* pclose() reported not to work on SunOS 4.1.3 */
2168# if defined (__sun__) /* TODO: RESOLVE THIS */
2169 /* pclose works provided SIGCHLD handler uses waitpid */
2170 return pclose (stream); /* return fclose (stream); */
2171# else
2172 return pclose (stream); 2869 return pclose (stream);
2173# endif
2174} 2870}
2175 2871
2176/* 2872/*
2177 * simulate attached vt100 printer 2873 * simulate attached vt100 printer
2178 */ 2874 */
2179void 2875void
2180rxvt_term::process_print_pipe () 2876rxvt_term::process_print_pipe ()
2181{ 2877{
2182 int done; 2878 int done;
2183 FILE *fd; 2879 FILE *fd;
2184 2880
2185 if ((fd = popen_printer ()) == NULL) 2881 if ((fd = popen_printer ()) == NULL)
2186 return; 2882 return;
2187 2883
2188 /* 2884 /*
2189 * Send all input to the printer until either ESC[4i or ESC[?4i 2885 * Send all input to the printer until either ESC[4i or ESC[?4i
2190 * is received. 2886 * is received.
2191 */ 2887 */
2192 for (done = 0; !done;) 2888 for (done = 0; !done;)
2193 { 2889 {
2194 unsigned char buf[8]; 2890 unsigned char buf[8];
2195 unsigned char ch; 2891 unicode_t ch;
2196 unsigned int i, len; 2892 unsigned int i, len;
2197 2893
2198 if ((ch = cmd_getc ()) != C0_ESC) 2894 if ((ch = cmd_getc ()) != C0_ESC)
2199 { 2895 {
2200 if (putc(ch, fd) == EOF) 2896 if (putc (ch, fd) == EOF)
2201 break; /* done = 1 */ 2897 break; /* done = 1 */
2202 } 2898 }
2203 else 2899 else
2204 { 2900 {
2205 len = 0; 2901 len = 0;
… …
2216 { 2912 {
2217 if ((buf[len++] = cmd_getc ()) == 'i') 2913 if ((buf[len++] = cmd_getc ()) == 'i')
2218 break; /* done = 1 */ 2914 break; /* done = 1 */
2219 } 2915 }
2220 } 2916 }
2917
2221 for (i = 0; i < len; i++) 2918 for (i = 0; i < len; i++)
2222 if (putc(buf[i], fd) == EOF) 2919 if (putc (buf[i], fd) == EOF)
2223 { 2920 {
2224 done = 1; 2921 done = 1;
2225 break; 2922 break;
2226 } 2923 }
2227 } 2924 }
2228 } 2925 }
2926
2229 pclose_printer (fd); 2927 pclose_printer (fd);
2230} 2928}
2231#endif /* PRINTPIPE */ 2929#endif /* PRINTPIPE */
2232/*}}} */ 2930/*}}} */
2233 2931
2234/* *INDENT-OFF* */ 2932/* *INDENT-OFF* */
2235enum { 2933enum {
2236 C1_40 = 0x40, 2934 C1_40 = 0x40,
2237 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2935 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2238 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2936 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2239 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2937 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2240 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2938 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2241}; 2939};
2242/* *INDENT-ON* */ 2940/* *INDENT-ON* */
2243 2941
2244/*{{{ process non-printing single characters */ 2942/*{{{ process non-printing single characters */
2245void 2943void
2246rxvt_term::process_nonprinting (unsigned char ch) 2944rxvt_term::process_nonprinting (unicode_t ch)
2247{ 2945{
2248 switch (ch) 2946 switch (ch)
2249 { 2947 {
2948 case C0_ESC:
2949 process_escape_seq ();
2950 break;
2250 case C0_ENQ: /* terminal Status */ 2951 case C0_ENQ: /* terminal Status */
2251 if (rs[Rs_answerbackstring]) 2952 if (rs[Rs_answerbackstring])
2252 tt_write( 2953 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2253 (const unsigned char *)rs[Rs_answerbackstring],
2254 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2255 else 2954 else
2256 tt_write((unsigned char *)VT100_ANS, 2955 tt_write (VT100_ANS, strlen (VT100_ANS));
2257 (unsigned int)STRLEN(VT100_ANS));
2258 break; 2956 break;
2259 case C0_BEL: /* bell */ 2957 case C0_BEL: /* bell */
2260 scr_bell (); 2958 scr_bell ();
2261 break; 2959 break;
2262 case C0_BS: /* backspace */ 2960 case C0_BS: /* backspace */
… …
2277 scr_charset_choose (1); 2975 scr_charset_choose (1);
2278 break; 2976 break;
2279 case C0_SI: /* shift in - acs */ 2977 case C0_SI: /* shift in - acs */
2280 scr_charset_choose (0); 2978 scr_charset_choose (0);
2281 break; 2979 break;
2980
2981#ifdef EIGHT_BIT_CONTROLS
2982 // 8-bit controls
2983 case 0x90: /* DCS */
2984 process_dcs_seq ();
2985 break;
2986 case 0x9b: /* CSI */
2987 process_csi_seq ();
2988 break;
2989 case 0x9d: /* CSI */
2990 process_osc_seq ();
2991 break;
2992#endif
2282 } 2993 }
2283} 2994}
2284/*}}} */ 2995/*}}} */
2285 2996
2286 2997
2287/*{{{ process VT52 escape sequences */ 2998/*{{{ process VT52 escape sequences */
2288void 2999void
2289rxvt_term::process_escape_vt52 (unsigned char ch) 3000rxvt_term::process_escape_vt52 (unicode_t ch)
2290{ 3001{
2291 int row, col; 3002 int row, col;
2292 3003
2293 switch (ch) 3004 switch (ch)
2294 { 3005 {
… …
2324 row = cmd_getc () - ' '; 3035 row = cmd_getc () - ' ';
2325 col = cmd_getc () - ' '; 3036 col = cmd_getc () - ' ';
2326 scr_gotorc (row, col, 0); 3037 scr_gotorc (row, col, 0);
2327 break; 3038 break;
2328 case 'Z': /* identify the terminal type */ 3039 case 'Z': /* identify the terminal type */
2329 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3040 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2330 break; 3041 break;
2331 case '<': /* turn off VT52 mode */ 3042 case '<': /* turn off VT52 mode */
2332 PrivMode(0, PrivMode_vt52); 3043 PrivMode (0, PrivMode_vt52);
2333 break; 3044 break;
2334 case 'F': /* use special graphics character set */ 3045 case 'F': /* use special graphics character set */
2335 case 'G': /* use regular character set */ 3046 case 'G': /* use regular character set */
2336 /* unimplemented */ 3047 /* unimplemented */
2337 break; 3048 break;
… …
2346 3057
2347/*{{{ process escape sequences */ 3058/*{{{ process escape sequences */
2348void 3059void
2349rxvt_term::process_escape_seq () 3060rxvt_term::process_escape_seq ()
2350{ 3061{
2351 unsigned char ch = cmd_getc (); 3062 unicode_t ch = cmd_getc ();
2352 3063
2353 if (PrivateModes & PrivMode_vt52) 3064 if (priv_modes & PrivMode_vt52)
2354 { 3065 {
2355 process_escape_vt52 (ch); 3066 process_escape_vt52 (ch);
2356 return; 3067 return;
2357 } 3068 }
2358 3069
… …
2373 scr_charset_set (2, (unsigned int)cmd_getc ()); 3084 scr_charset_set (2, (unsigned int)cmd_getc ());
2374 break; 3085 break;
2375 case '+': 3086 case '+':
2376 scr_charset_set (3, (unsigned int)cmd_getc ()); 3087 scr_charset_set (3, (unsigned int)cmd_getc ());
2377 break; 3088 break;
2378#ifdef MULTICHAR_SET 3089#if ENABLE_FRILLS
2379 case '$':
2380 scr_charset_set (-2, (unsigned int)cmd_getc ());
2381 break;
2382#endif
2383#ifndef NO_FRILLS
2384 case '6': 3090 case '6':
2385 scr_backindex (); 3091 scr_backindex ();
2386 break; 3092 break;
2387#endif 3093#endif
2388 case '7': 3094 case '7':
2389 scr_cursor (SAVE); 3095 scr_cursor (SAVE);
2390 break; 3096 break;
2391 case '8': 3097 case '8':
2392 scr_cursor (RESTORE); 3098 scr_cursor (RESTORE);
2393 break; 3099 break;
2394#ifndef NO_FRILLS 3100#if ENABLE_FRILLS
2395 case '9': 3101 case '9':
2396 scr_forwardindex (); 3102 scr_forwardindex ();
2397 break; 3103 break;
2398#endif 3104#endif
2399 case '=': 3105 case '=':
2400 case '>': 3106 case '>':
2401 PrivMode((ch == '='), PrivMode_aplKP); 3107 PrivMode ((ch == '='), PrivMode_aplKP);
2402 break; 3108 break;
2403 3109
2404 case C1_40: 3110 case C1_40:
2405 cmd_getc (); 3111 cmd_getc ();
2406 break; 3112 break;
… …
2409 break; 3115 break;
2410 3116
2411 /* 8.3.87: NEXT LINE */ 3117 /* 8.3.87: NEXT LINE */
2412 case C1_NEL: /* ESC E */ 3118 case C1_NEL: /* ESC E */
2413 { 3119 {
2414 uint32_t nlcr[] = { '\n', '\r' }; 3120 wchar_t nlcr[] = { C0_LF, C0_CR };
2415 scr_add_lines (nlcr, 1, 2); 3121 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2416 } 3122 }
2417 break; 3123 break;
2418 3124
2419 /* kidnapped escape sequence: Should be 8.3.48 */ 3125 /* kidnapped escape sequence: Should be 8.3.48 */
2420 case C1_ESA: /* ESC G */ 3126 case C1_ESA: /* ESC G */
… …
2430 case C1_RI: /* ESC M */ 3136 case C1_RI: /* ESC M */
2431 scr_index (DN); 3137 scr_index (DN);
2432 break; 3138 break;
2433 3139
2434 /* 8.3.142: SINGLE-SHIFT TWO */ 3140 /* 8.3.142: SINGLE-SHIFT TWO */
2435 /*case C1_SS2: scr_single_shift (2); break; */ 3141 /*case C1_SS2: scr_single_shift (2); break; */
2436 3142
2437 /* 8.3.143: SINGLE-SHIFT THREE */ 3143 /* 8.3.143: SINGLE-SHIFT THREE */
2438 /*case C1_SS3: scr_single_shift (3); break; */ 3144 /*case C1_SS3: scr_single_shift (3); break; */
2439 3145
2440 /* 8.3.27: DEVICE CONTROL STRING */ 3146 /* 8.3.27: DEVICE CONTROL STRING */
2441 case C1_DCS: /* ESC P */ 3147 case C1_DCS: /* ESC P */
2442 process_dcs_seq (); 3148 process_dcs_seq ();
2443 break; 3149 break;
2444 3150
2445 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3151 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2446 case C1_SCI: /* ESC Z */ 3152 case C1_SCI: /* ESC Z */
2447 tt_write((const unsigned char *)ESCZ_ANSWER, 3153 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2448 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2449 break; /* steal obsolete ESC [ c */ 3154 break; /* steal obsolete ESC [ c */
2450 3155
2451 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3156 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2452 case C1_CSI: /* ESC [ */ 3157 case C1_CSI: /* ESC [ */
2453 process_csi_seq (); 3158 process_csi_seq ();
… …
2458 process_osc_seq (); 3163 process_osc_seq ();
2459 break; 3164 break;
2460 3165
2461 /* 8.3.106: RESET TO INITIAL STATE */ 3166 /* 8.3.106: RESET TO INITIAL STATE */
2462 case 'c': 3167 case 'c':
3168 mbstate.reset ();
2463 scr_poweron (); 3169 scr_poweron ();
2464 scrollbar_show (1); 3170 scrollbar_show (1);
2465 break; 3171 break;
2466 3172
2467 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3173 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2479 3185
2480/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3186/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2481/* *INDENT-OFF* */ 3187/* *INDENT-OFF* */
2482enum { 3188enum {
2483 CSI_ICH = 0x40, 3189 CSI_ICH = 0x40,
2484 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3190 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2485 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3191 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2486 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3192 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2487 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3193 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2488 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3194 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2489 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3195 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2493 3199
2494#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3200#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2495 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3201 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2496 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3202 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2497#define get_byte_array_bit(array, bit) \ 3203#define get_byte_array_bit(array, bit) \
2498 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3204 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2499 3205
2500const unsigned char csi_defaults[] = 3206const unsigned char csi_defaults[] =
2501 { 3207 {
2502 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3208 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2503 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3209 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2504 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3210 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2505 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3211 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2506 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3212 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2507 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3213 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2508 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3214 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2509 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3215 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2510 }; 3216 };
2511/* *INDENT-ON* */ 3217/* *INDENT-ON* */
2512 3218
2513void 3219void
2514rxvt_term::process_csi_seq () 3220rxvt_term::process_csi_seq ()
2515{ 3221{
2516 unsigned char ch, priv, i; 3222 unicode_t ch, priv, i;
2517 unsigned int nargs, p; 3223 unsigned int nargs, p;
2518 int n, ndef; 3224 int n, ndef;
2519 int arg[ESC_ARGS]; 3225 int arg[ESC_ARGS];
2520 3226
2521 for (nargs = ESC_ARGS; nargs > 0;) 3227 for (nargs = ESC_ARGS; nargs > 0;)
2522 arg[--nargs] = 0; 3228 arg[--nargs] = 0;
2523 3229
2524 priv = 0; 3230 priv = 0;
… …
2526 if (ch >= '<' && ch <= '?') 3232 if (ch >= '<' && ch <= '?')
2527 { /* '<' '=' '>' '?' */ 3233 { /* '<' '=' '>' '?' */
2528 priv = ch; 3234 priv = ch;
2529 ch = cmd_getc (); 3235 ch = cmd_getc ();
2530 } 3236 }
3237
2531 /* read any numerical arguments */ 3238 /* read any numerical arguments */
2532 for (n = -1; ch < CSI_ICH; ) 3239 for (n = -1; ch < CSI_ICH; )
2533 { 3240 {
2534 if (isdigit(ch)) 3241 if (isdigit (ch))
2535 { 3242 {
2536 if (n < 0) 3243 if (n < 0)
2537 n = ch - '0'; 3244 n = ch - '0';
2538 else 3245 else
2539 n = n * 10 + ch - '0'; 3246 n = n * 10 + ch - '0';
… …
2542 { 3249 {
2543 if (nargs < ESC_ARGS) 3250 if (nargs < ESC_ARGS)
2544 arg[nargs++] = n; 3251 arg[nargs++] = n;
2545 n = -1; 3252 n = -1;
2546 } 3253 }
2547 else if (ch == '\b') 3254 else if (IS_CONTROL (ch))
2548 {
2549 scr_backspace ();
2550 }
2551 else if (ch == C0_ESC)
2552 {
2553 process_escape_seq ();
2554 return;
2555 }
2556 else if (ch < ' ')
2557 {
2558 process_nonprinting (ch); 3255 process_nonprinting (ch);
2559 } 3256
2560 ch = cmd_getc (); 3257 ch = cmd_getc ();
2561 } 3258 }
2562 3259
2563 if (ch > CSI_7F) 3260 if (ch > CSI_7F)
2564 return; 3261 return;
2565 3262
2566 if (nargs < ESC_ARGS) 3263 if (nargs < ESC_ARGS)
2567 arg[nargs++] = n; 3264 arg[nargs++] = n;
2568 3265
2569 i = ch - CSI_ICH; 3266 i = ch - CSI_ICH;
2570 ndef = get_byte_array_bit(csi_defaults, i); 3267 ndef = get_byte_array_bit (csi_defaults, i);
2571 for (p = 0; p < nargs; p++) 3268 for (p = 0; p < nargs; p++)
2572 if (arg[p] == -1) 3269 if (arg[p] == -1)
2573 arg[p] = ndef; 3270 arg[p] = ndef;
2574
2575#ifdef DEBUG_CMD
2576 fprintf(stderr, "CSI ");
2577 for (p = 0; p < nargs; p++)
2578 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2579 fprintf(stderr, "%c\n", ch);
2580#endif
2581 3271
2582 /* 3272 /*
2583 * private mode handling 3273 * private mode handling
2584 */ 3274 */
2585 if (priv) 3275 if (priv)
2586 { 3276 {
2587 switch (priv) 3277 switch (priv)
2588 { 3278 {
2589 case '>': 3279 case '>':
2590 if (ch == CSI_DA) /* secondary device attributes */ 3280 if (ch == CSI_DA) /* secondary device attributes */
2591 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3281 {
3282 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
3283 // 'U' for rxvt-unicode <= 7.2, and Mm85 (e.g. 7385 for 7.3) for later versions.
3284 //
3285 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3286 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3287 // that we do not support xterm mouse reporting (should be 95 when we do).
3288 //
3289 tt_printf ("\033[>%c%c85;94;0c", VERSION[0], VERSION[2]);
3290 }
2592 break; 3291 break;
2593 case '?': 3292 case '?':
2594 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3293 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2595 process_terminal_mode (ch, priv, nargs, arg); 3294 process_terminal_mode (ch, priv, nargs, arg);
2596 break; 3295 break;
… …
2599 } 3298 }
2600 3299
2601 switch (ch) 3300 switch (ch)
2602 { 3301 {
2603 /* 3302 /*
2604 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3303 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2605 */ 3304 */
2606#ifdef PRINTPIPE 3305#ifdef PRINTPIPE
2607 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3306 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2608 switch (arg[0]) 3307 switch (arg[0])
2609 { 3308 {
… …
2701 3400
2702 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3401 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2703 arg[0] = -arg[0]; 3402 arg[0] = -arg[0];
2704 /* FALLTHROUGH */ 3403 /* FALLTHROUGH */
2705 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3404 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2706 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3405 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2707 break; 3406 break;
2708 3407
2709 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3408 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2710 tt_write((const unsigned char *)VT100_ANS, 3409 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2711 (unsigned int)(sizeof(VT100_ANS) - 1));
2712 break; 3410 break;
2713 3411
2714 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3412 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2715 process_sgr_mode (nargs, arg); 3413 process_sgr_mode (nargs, arg);
2716 break; 3414 break;
2717 3415
2718 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3416 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2719 switch (arg[0]) 3417 switch (arg[0])
2720 { 3418 {
2721 case 5: /* DSR requested */ 3419 case 5: /* DSR requested */
2722 tt_printf("\033[0n"); 3420 tt_printf ("\033[0n");
2723 break; 3421 break;
2724 case 6: /* CPR requested */ 3422 case 6: /* CPR requested */
2725 scr_report_position (); 3423 scr_report_position ();
2726 break; 3424 break;
2727#if defined (ENABLE_DISPLAY_ANSWER)
2728 case 7: /* unofficial extension */ 3425 case 7: /* unofficial extension */
3426 if (OPTION (Opt_insecure))
2729 tt_printf("%-.250s\n", rs[Rs_display_name]); 3427 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2730 break; 3428 break;
2731#endif
2732 case 8: /* unofficial extension */ 3429 case 8: /* unofficial extension */
2733 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3430 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2734 break; 3431 break;
2735 } 3432 }
2736 break; 3433 break;
2737 3434
2738 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3435 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2771 break; 3468 break;
2772 3469
2773 case CSI_RM: /* 8.3.107: RESET MODE */ 3470 case CSI_RM: /* 8.3.107: RESET MODE */
2774 if (arg[0] == 4) 3471 if (arg[0] == 4)
2775 scr_insert_mode (0); 3472 scr_insert_mode (0);
3473 else if (arg[0] == 20)
3474 priv_modes &= ~PrivMode_LFNL;
2776 break; 3475 break;
2777 3476
2778 case CSI_SM: /* 8.3.126: SET MODE */ 3477 case CSI_SM: /* 8.3.126: SET MODE */
2779 if (arg[0] == 4) 3478 if (arg[0] == 4)
2780 scr_insert_mode (1); 3479 scr_insert_mode (1);
3480 else if (arg[0] == 20)
3481 priv_modes |= PrivMode_LFNL;
2781 break; 3482 break;
2782 3483
2783 /* 3484 /*
2784 * PRIVATE USE beyond this point. All CSI_7? sequences here 3485 * PRIVATE USE beyond this point. All CSI_7? sequences here
2785 */ 3486 */
… …
2797 break; 3498 break;
2798 case CSI_75: 3499 case CSI_75:
2799 scr_cursor (RESTORE); 3500 scr_cursor (RESTORE);
2800 break; 3501 break;
2801 3502
2802#ifndef NO_FRILLS 3503#if ENABLE_FRILLS
2803 case CSI_74: 3504 case CSI_74:
2804 process_window_ops (arg, nargs); 3505 process_window_ops (arg, nargs);
2805 break; 3506 break;
2806#endif 3507#endif
2807 3508
2808 case CSI_78: /* DECREQTPARM */ 3509 case CSI_78: /* DECREQTPARM */
2809 if (arg[0] == 0 || arg[0] == 1) 3510 if (arg[0] == 0 || arg[0] == 1)
2810 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3511 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2811 /* FALLTHROUGH */ 3512 break;
2812 3513
2813 default: 3514 default:
2814 break; 3515 break;
2815 } 3516 }
2816} 3517}
2817/*}}} */ 3518/*}}} */
2818 3519
2819#ifndef NO_FRILLS 3520#if ENABLE_FRILLS
2820/* ARGSUSED */ 3521/* ARGSUSED */
2821void 3522void
2822rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3523rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2823{ 3524{
2824 int x, y; 3525 int x, y;
2825#if 0
2826 char *s;
2827#endif
2828 XWindowAttributes wattr; 3526 XWindowAttributes wattr;
2829 Window wdummy; 3527 Window wdummy;
3528
3529 dLocal (Display *, xdisp);
2830 3530
2831 if (nargs == 0) 3531 if (nargs == 0)
2832 return; 3532 return;
3533
2833 switch (args[0]) 3534 switch (args[0])
2834 { 3535 {
2835 /* 3536 /*
2836 * commands 3537 * commands
2837 */ 3538 */
2838 case 1: /* deiconify window */ 3539 case 1: /* deiconify window */
2839 XMapWindow(Xdisplay, TermWin.parent[0]); 3540 XMapWindow (xdisp, parent[0]);
2840 break; 3541 break;
2841 case 2: /* iconify window */ 3542 case 2: /* iconify window */
2842 XIconifyWindow(Xdisplay, TermWin.parent[0], 3543 XIconifyWindow (xdisp, parent[0], display->screen);
2843 DefaultScreen(Xdisplay));
2844 break; 3544 break;
2845 case 3: /* set position (pixels) */ 3545 case 3: /* set position (pixels) */
2846 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3546 XMoveWindow (xdisp, parent[0], args[1], args[2]);
2847 break; 3547 break;
2848 case 4: /* set size (pixels) */ 3548 case 4: /* set size (pixels) */
2849 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3549 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2850 break; 3550 break;
2851 case 5: /* raise window */ 3551 case 5: /* raise window */
2852 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3552 XRaiseWindow (xdisp, parent[0]);
2853 break; 3553 break;
2854 case 6: /* lower window */ 3554 case 6: /* lower window */
2855 XLowerWindow(Xdisplay, TermWin.parent[0]); 3555 XLowerWindow (xdisp, parent[0]);
2856 break; 3556 break;
2857 case 7: /* refresh window */ 3557 case 7: /* refresh window */
2858 scr_touch (true); 3558 scr_touch (true);
2859 break; 3559 break;
2860 case 8: /* set size (chars) */ 3560 case 8: /* set size (chars) */
2861 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3561 set_widthheight ((unsigned int) (args[2] * fwidth),
2862 (unsigned int)(args[1] * TermWin.fheight)); 3562 (unsigned int) (args[1] * fheight));
2863 break; 3563 break;
3564
3565 //case 9: NYI, TODO, restore maximized window or maximize window
2864 default: 3566 default:
2865 if (args[0] >= 24) /* set height (chars) */ 3567 if (args[0] >= 24) /* set height (chars) */
2866 set_widthheight ((unsigned int)TermWin.width, 3568 set_widthheight ((unsigned int)width,
2867 (unsigned int)(args[1] * TermWin.fheight)); 3569 (unsigned int) (args[1] * fheight));
2868 break; 3570 break;
3571
3572
2869 /* 3573 /*
2870 * reports - some output format copied from XTerm 3574 * reports - some output format copied from XTerm
2871 */ 3575 */
2872 case 11: /* report window state */ 3576 case 11: /* report window state */
2873 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3577 XGetWindowAttributes (xdisp, parent[0], &wattr);
2874 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3578 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2875 break; 3579 break;
2876 case 13: /* report window position */ 3580 case 13: /* report window position */
2877 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3581 XGetWindowAttributes (xdisp, parent[0], &wattr);
2878 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3582 XTranslateCoordinates (xdisp, parent[0], wattr.root,
2879 -wattr.border_width, -wattr.border_width, 3583 -wattr.border_width, -wattr.border_width,
2880 &x, &y, &wdummy); 3584 &x, &y, &wdummy);
2881 tt_printf("\033[3;%d;%dt", x, y); 3585 tt_printf ("\033[3;%d;%dt", x, y);
2882 break; 3586 break;
2883 case 14: /* report window size (pixels) */ 3587 case 14: /* report window size (pixels) */
2884 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3588 XGetWindowAttributes (xdisp, parent[0], &wattr);
2885 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3589 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2886 break; 3590 break;
3591 case 18: /* report text area size (chars) */
3592 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3593 break;
2887 case 18: /* report window size (chars) */ 3594 case 19: /* report window size (chars) */
2888 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3595 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2889 break; 3596 break;
2890#if 0 /* XXX: currently disabled due to security concerns */
2891 case 20: /* report icon label */ 3597 case 20: /* report icon label */
3598 {
3599 char *s;
2892 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3600 XGetIconName (xdisp, parent[0], &s);
2893 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3601 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3602 XFree (s);
3603 }
2894 break; 3604 break;
2895 case 21: /* report window title */ 3605 case 21: /* report window title */
3606 {
3607 char *s;
2896 XFetchName(Xdisplay, TermWin.parent[0], &s); 3608 XFetchName (xdisp, parent[0], &s);
2897 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3609 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3610 XFree (s);
3611 }
2898 break; 3612 break;
2899#endif
2900
2901 } 3613 }
2902} 3614}
2903#endif 3615#endif
2904 3616
2905/*----------------------------------------------------------------------*/ 3617/*----------------------------------------------------------------------*/
2906/* 3618/*
2907 * get input up until STRING TERMINATOR (or BEL) 3619 * get input up until STRING TERMINATOR (or BEL)
2908 * ends_how is terminator used. returned input must be free()d 3620 * ends_how is terminator used. returned input must be free()'d
2909 */ 3621 */
2910unsigned char * 3622char *
2911rxvt_term::get_to_st (unsigned char *ends_how) 3623rxvt_term::get_to_st (unicode_t &ends_how)
2912{ 3624{
2913 int seen_esc = 0; /* seen escape? */ 3625 unicode_t ch;
3626 bool seen_esc = false;
2914 unsigned int n = 0; 3627 unsigned int n = 0;
2915 unsigned char *s; 3628 wchar_t string[STRING_MAX];
2916 unsigned char ch, string[STRING_MAX];
2917 3629
2918 for (; (ch = cmd_getc ());) 3630 while ((ch = cmd_getc ()) != NOCHAR)
2919 { 3631 {
2920 if (ch == C0_BEL 3632 if (seen_esc)
2921 || ch == CHAR_ST 3633 {
2922 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3634 if (ch == 0x5c) /* 7bit ST */
2923 break; 3635 break;
3636 else
3637 return NULL;
3638 }
2924 if (ch == C0_ESC) 3639 else if (ch == C0_ESC)
2925 { 3640 {
2926 seen_esc = 1; 3641 seen_esc = true;
2927 continue; 3642 continue;
2928 } 3643 }
2929 else if (ch == '\t') 3644 else if (ch == C0_BEL || ch == CHAR_ST)
2930 ch = ' '; /* translate '\t' to space */ 3645 break;
2931 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3646 else if (ch < 0x20)
2932 return NULL; /* other control character - exit */ 3647 return NULL; /* other control character - exit */
2933 if (n < sizeof(string) - 1) 3648
3649 seen_esc = false;
3650
3651 if (n >= STRING_MAX - 1)
3652 // stop at some sane length
3653 return NULL;
3654
3655 if (ch == C0_SYN)
3656 string[n++] = cmd_get8 ();
3657 else
2934 string[n++] = ch; 3658 string[n++] = ch;
2935 seen_esc = 0;
2936 } 3659 }
3660
2937 string[n++] = '\0'; 3661 string[n++] = '\0';
2938 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3662
2939 return NULL;
2940 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3663 ends_how = (ch == 0x5c ? C0_ESC : ch);
2941 STRNCPY(s, string, n); 3664
2942 return s; 3665 return rxvt_wcstombs (string);
2943} 3666}
2944 3667
2945/*----------------------------------------------------------------------*/ 3668/*----------------------------------------------------------------------*/
2946/* 3669/*
2947 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3670 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2948 */ 3671 */
2949void 3672void
2950rxvt_term::process_dcs_seq () 3673rxvt_term::process_dcs_seq ()
2951{ 3674{
2952 unsigned char eh, *s; 3675 char *s;
3676 unicode_t eh;
3677
2953 /* 3678 /*
2954 * Not handled yet 3679 * Not handled yet
2955 */ 3680 */
2956 s = get_to_st (&eh); 3681 s = get_to_st (eh);
2957 if (s) 3682 if (s)
2958 free(s); 3683 free (s);
3684
2959 return; 3685 return;
2960} 3686}
2961 3687
2962/*----------------------------------------------------------------------*/ 3688/*----------------------------------------------------------------------*/
2963/* 3689/*
2964 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3690 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2965 */ 3691 */
2966void 3692void
2967rxvt_term::process_osc_seq () 3693rxvt_term::process_osc_seq ()
2968{ 3694{
2969 unsigned char ch, eh, *s; 3695 unicode_t ch, eh;
2970 int arg; 3696 int arg;
2971 3697
2972 ch = cmd_getc (); 3698 ch = cmd_getc ();
2973 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3699 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2974 arg = arg * 10 + (ch - '0'); 3700 arg = arg * 10 + (ch - '0');
2975 3701
2976 if (ch == ';') 3702 if (ch == ';')
2977 { 3703 {
2978 s = get_to_st (&eh); 3704 char *s = get_to_st (eh);
3705
2979 if (s) 3706 if (s)
2980 { 3707 {
2981 /*
2982 * rxvt_menubar_dispatch() violates the constness of the string,
2983 * so do it here
2984 */
2985 if (arg == XTerm_Menu)
2986#if 0 /* XXX: currently disabled due to security concerns */
2987 menubar_dispatch ((char *)s);
2988#else
2989 (void)0;
2990#endif
2991 else
2992 xterm_seq (arg, (char *)s, eh); 3708 process_xterm_seq (arg, s, eh);
2993 free(s); 3709 free (s);
2994 } 3710 }
3711 }
3712}
3713
3714void
3715rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3716{
3717 if (str[0] == '?' && !str[1])
2995 } 3718 {
3719 unsigned short r, g, b;
3720 pix_colors_focused[color].get (this, r, g, b);
3721 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3722 }
3723 else
3724 set_window_color (color, str);
2996} 3725}
3726
2997/* 3727/*
2998 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3728 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2999 * 0 = change iconName/title
3000 * 1 = change iconName
3001 * 2 = change title
3002 * 4 = change color
3003 * 12 = change text color
3004 * 13 = change mouse foreground color
3005 * 17 = change highlight character colour
3006 * 18 = change bold character color
3007 * 19 = change underlined character color
3008 * 46 = change logfile (not implemented)
3009 * 50 = change font
3010 *
3011 * rxvt extensions:
3012 * 10 = menu (may change in future)
3013 * 20 = bg pixmap
3014 * 39 = change default fg color
3015 * 49 = change default bg color
3016 * 55 = dump scrollback buffer and all of screen
3017 */ 3729 */
3018void 3730void
3019rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3731rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3020{ 3732{
3021 int changed = 0; 3733 int color;
3022 int color;
3023 char *buf, *name; 3734 char *buf, *name;
3735 bool query = str[0] == '?' && !str[1];
3736 int saveop = op;
3024 3737
3738 dLocal (Display *, xdisp);
3739
3025 assert(str != NULL); 3740 assert (str != NULL);
3026 switch (op) 3741 switch (op)
3027 { 3742 {
3028 case XTerm_name: 3743 case XTerm_name:
3029 set_title (str); 3744 set_title (str);
3030 /* FALLTHROUGH */ 3745 /* FALLTHROUGH */
3031 case XTerm_iconName: 3746 case XTerm_iconName:
3032 set_iconName (str); 3747 set_icon_name (str);
3033 break; 3748 break;
3034 case XTerm_title: 3749 case XTerm_title:
3035 set_title (str); 3750 set_title (str);
3036 break; 3751 break;
3752 case XTerm_property:
3753 if (str[0] == '?')
3754 {
3755 Atom prop = display->atom (str + 1);
3756 Atom actual_type;
3757 int actual_format;
3758 unsigned long nitems;
3759 unsigned long bytes_after;
3760 unsigned char *value = 0;
3761 const char *str = "";
3762
3763 if (prop
3764 && XGetWindowProperty (xdisp, parent[0],
3765 prop, 0, 1<<16, 0, AnyPropertyType,
3766 &actual_type, &actual_format,
3767 &nitems, &bytes_after, &value) == Success
3768 && actual_type != None
3769 && actual_format == 8)
3770 str = (const char *)(value);
3771
3772 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3773
3774 XFree (value);
3775 }
3776 else
3777 {
3778 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3779
3780 if (eq)
3781 {
3782 *eq = 0;
3783 set_utf8_property (display->atom (str), eq + 1);
3784 }
3785 else
3786 XDeleteProperty (xdisp, parent[0],
3787 display->atom (str));
3788 }
3789 break;
3790
3037 case XTerm_Color: 3791 case XTerm_Color:
3038 for (buf = (char *)str; buf && *buf;) 3792 for (buf = (char *)str; buf && *buf;)
3039 { 3793 {
3040 if ((name = STRCHR(buf, ';')) == NULL) 3794 if ((name = strchr (buf, ';')) == NULL)
3041 break; 3795 break;
3796
3042 *name++ = '\0'; 3797 *name++ = '\0';
3043 color = atoi(buf); 3798 color = atoi (buf) + minCOLOR;
3044 if (color < 0 || color >= TOTAL_COLORS) 3799
3800 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3045 break; 3801 break;
3802
3046 if ((buf = STRCHR(name, ';')) != NULL) 3803 if ((buf = strchr (name, ';')) != NULL)
3047 *buf++ = '\0'; 3804 *buf++ = '\0';
3805
3806 if (name[0] == '?' && !name[1])
3807 {
3808 unsigned short r, g, b;
3809 pix_colors_focused[color].get (this, r, g, b);
3810 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3811 }
3812 else
3048 set_window_color (color + minCOLOR, name); 3813 set_window_color (color, name);
3049 } 3814 }
3815 break;
3816 case XTerm_Color00:
3817 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3818 break;
3819 case XTerm_Color01:
3820 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3050 break; 3821 break;
3051#ifndef NO_CURSORCOLOR 3822#ifndef NO_CURSORCOLOR
3052 case XTerm_Color_cursor: 3823 case XTerm_Color_cursor:
3053 set_window_color (Color_cursor, str); 3824 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
3054 break; 3825 break;
3055#endif 3826#endif
3056 case XTerm_Color_pointer: 3827 case XTerm_Color_pointer_fg:
3057 set_window_color (Color_pointer, str); 3828 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
3829 break;
3830 case XTerm_Color_pointer_bg:
3831 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3058 break; 3832 break;
3059#ifndef NO_BOLD_UNDERLINE_REVERSE 3833#ifndef NO_BOLD_UNDERLINE_REVERSE
3060 case XTerm_Color_BD:
3061 set_window_color (Color_BD, str);
3062 break;
3063 case XTerm_Color_UL:
3064 set_window_color (Color_UL, str);
3065 break;
3066 case XTerm_Color_RV: 3834 case XTerm_Color_RV:
3067 set_window_color (Color_RV, str); 3835 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
3068 break; 3836 break;
3837 case Rxvt_Color_BD:
3838 case URxvt_Color_BD:
3839 process_color_seq (op, Color_BD, str, resp);
3840 break;
3841 case Rxvt_Color_UL:
3842 case URxvt_Color_UL:
3843 process_color_seq (op, Color_UL, str, resp);
3844 break;
3845 case URxvt_Color_IT:
3846 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3847 break;
3069#endif 3848#endif
3849#if TRANSPARENT && TINTING
3850 case URxvt_Color_tint:
3851 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3852 check_our_parents ();
3853 if (am_transparent)
3854 want_full_refresh = want_refresh = 1;
3855 break;
3856#endif
3070 3857
3071 case XTerm_Menu: 3858 case Rxvt_Pixmap:
3072 /* 3859 {
3073 * rxvt_menubar_dispatch() violates the constness of the string,
3074 * so DON'T do it here
3075 */
3076 break;
3077 case XTerm_Pixmap:
3078 if (*str != ';') 3860 if (*str != ';')
3079 { 3861 {
3080#if XPM_BACKGROUND 3862#if XPM_BACKGROUND
3081 scale_pixmap (""); /* reset to default scaling */ 3863 scale_pixmap (""); /* reset to default scaling */
3082 set_bgPixmap (str); /* change pixmap */ 3864 set_bgPixmap (str); /* change pixmap */
3083#endif
3084 scr_touch (true); 3865 scr_touch (true);
3866#endif
3085 } 3867 }
3868
3869 int changed = 0;
3870
3086 while ((str = STRCHR(str, ';')) != NULL) 3871 while ((str = strchr (str, ';')) != NULL)
3087 { 3872 {
3088 str++; 3873 str++;
3089#if XPM_BACKGROUND 3874#if XPM_BACKGROUND
3090 changed += scale_pixmap (str); 3875 changed += scale_pixmap (str);
3091#endif 3876#endif
3092
3093 } 3877 }
3878
3094 if (changed) 3879 if (changed)
3095 { 3880 {
3096#ifdef XPM_BACKGROUND 3881#ifdef XPM_BACKGROUND
3097 resize_pixmap (); 3882 resize_pixmap ();
3098#endif
3099 scr_touch (true); 3883 scr_touch (true);
3884#endif
3100 } 3885 }
3886 }
3101 break; 3887 break;
3102 3888
3103 case XTerm_restoreFG: 3889 case Rxvt_restoreFG:
3104 set_window_color (Color_fg, str); 3890 set_window_color (Color_fg, str);
3105 break; 3891 break;
3106 case XTerm_restoreBG: 3892 case Rxvt_restoreBG:
3107 set_window_color (Color_bg, str); 3893 set_window_color (Color_bg, str);
3108 break; 3894 break;
3895
3109 case XTerm_logfile: 3896 case XTerm_logfile:
3897 // TODO, when secure mode?
3110 break; 3898 break;
3111 case XTerm_font: 3899
3112 change_font (0, str);
3113 break;
3114#if 0 3900#if 0
3115 case XTerm_dumpscreen: /* no error notices */ 3901 case Rxvt_dumpscreen: /* no error notices */
3116 { 3902 {
3117 int fd; 3903 int fd;
3118 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3904 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3119 { 3905 {
3120 scr_dump (fd); 3906 scr_dump (fd);
3121 close(fd); 3907 close (fd);
3122 } 3908 }
3123 } 3909 }
3124 break; 3910 break;
3125#endif 3911#endif
3912 case XTerm_font:
3913 op = URxvt_font;
3914 case URxvt_font:
3915#if ENABLE_STYLES
3916 case URxvt_boldFont:
3917 case URxvt_italicFont:
3918 case URxvt_boldItalicFont:
3919#endif
3920 if (query)
3921 tt_printf ("\33]%d;%-.250s%c", saveop,
3922 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3923 ? fontset[op - URxvt_font]->fontdesc : "",
3924 resp);
3925 else
3926 {
3927 const char *&res = rs[Rs_font + (op - URxvt_font)];
3126 3928
3929 res = strdup (str);
3930 allocated.push_back ((void *)res);
3931 set_fonts ();
3932 }
3933 break;
3934
3935#if ENABLE_FRILLS
3936 case URxvt_locale:
3937 if (query)
3938 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3939 else
3940 {
3941 set_locale (str);
3942 pty->set_utf8_mode (enc_utf8);
3943 init_xlocale ();
3944 }
3945 break;
3946
3947 case URxvt_view_up:
3948 case URxvt_view_down:
3949 {
3950 int lines = atoi (str);
3951
3952 if (lines)
3953 scr_page (op == URxvt_view_up ? UP : DN, lines);
3954 else
3955 scr_erase_savelines ();
3956 }
3957
3958 break;
3959#endif
3960
3961#if ENABLE_PERL
3962 case URxvt_perl:
3963 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3964 ; // no responses yet
3965 break;
3966#endif
3127 } 3967 }
3128} 3968}
3129/*----------------------------------------------------------------------*/ 3969/*----------------------------------------------------------------------*/
3130 3970
3131/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3971/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3139 * so no need for fancy checking 3979 * so no need for fancy checking
3140 */ 3980 */
3141int 3981int
3142rxvt_term::privcases (int mode, unsigned long bit) 3982rxvt_term::privcases (int mode, unsigned long bit)
3143{ 3983{
3144 int state; 3984 int state;
3145 3985
3146 if (mode == 's') 3986 if (mode == 's')
3147 { 3987 {
3148 SavedModes |= (PrivateModes & bit); 3988 SavedModes |= (priv_modes & bit);
3149 return -1; 3989 return -1;
3150 } 3990 }
3151 else 3991 else
3152 { 3992 {
3153 if (mode == 'r') 3993 if (mode == 'r')
3154 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3994 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3155 else 3995 else
3156 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3996 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3157 PrivMode(state, bit); 3997 PrivMode (state, bit);
3158 } 3998 }
3999
3159 return state; 4000 return state;
3160} 4001}
3161 4002
3162/* we're not using priv _yet_ */ 4003/* we're not using priv _yet_ */
3163void 4004void
3164rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4005rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3165{ 4006{
3166 unsigned int i, j; 4007 unsigned int i, j;
3167 int state; 4008 int state;
4009
3168 static const struct 4010 static const struct
3169 { 4011 {
3170 const int argval; 4012 const int argval;
3171 const unsigned long bit; 4013 const unsigned long bit;
3172 } 4014 }
4015
3173 argtopriv[] = { 4016 argtopriv[] = {
3174 { 1, PrivMode_aplCUR }, 4017 { 1, PrivMode_aplCUR },
3175 { 2, PrivMode_vt52 }, 4018 { 2, PrivMode_vt52 },
3176 { 3, PrivMode_132 }, 4019 { 3, PrivMode_132 },
3177 { 4, PrivMode_smoothScroll }, 4020 { 4, PrivMode_smoothScroll },
3178 { 5, PrivMode_rVideo }, 4021 { 5, PrivMode_rVideo },
3179 { 6, PrivMode_relOrigin }, 4022 { 6, PrivMode_relOrigin },
3180 { 7, PrivMode_Autowrap }, 4023 { 7, PrivMode_Autowrap },
4024 // 8, bi-directional support mode
3181 { 9, PrivMode_MouseX10 }, 4025 { 9, PrivMode_MouseX10 },
3182#ifdef menuBar_esc 4026 // 18, 19 printing-related
3183 { menuBar_esc, PrivMode_menuBar }, 4027 { 25, PrivMode_VisibleCursor },
3184#endif
3185#ifdef scrollBar_esc 4028#ifdef scrollBar_esc
3186 { scrollBar_esc, PrivMode_scrollBar }, 4029 { scrollBar_esc, PrivMode_scrollBar },
3187#endif 4030#endif
3188 { 25, PrivMode_VisibleCursor },
3189 { 35, PrivMode_ShiftKeys }, 4031 { 35, PrivMode_ShiftKeys }, // rxvt extension
3190 { 40, PrivMode_132OK }, 4032 { 40, PrivMode_132OK },
4033 // 41 xterm more fixes NYI
4034 // 45 margin bell NYI
4035 // 46 start logging
3191 { 47, PrivMode_Screen }, 4036 { 47, PrivMode_Screen },
3192 { 66, PrivMode_aplKP }, 4037 { 66, PrivMode_aplKP },
3193#ifndef NO_BACKSPACE_KEY 4038#ifndef NO_BACKSPACE_KEY
3194 { 67, PrivMode_BackSpace }, 4039 { 67, PrivMode_BackSpace },
3195#endif 4040#endif
3196 { 1000, PrivMode_MouseX11 }, 4041 { 1000, PrivMode_MouseX11 },
4042 // 1001 Use Hilite Mouse Tracking. NYI, TODO
4043 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
4044 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3197 { 1010, PrivMode_TtyOutputInh }, 4045 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3198 { 1011, PrivMode_Keypress }, 4046 { 1011, PrivMode_Keypress }, // rxvt extension
4047 // 1035 enable modifiers for alt, numlock NYI
4048 // 1036 send ESC for meta keys NYI
4049 // 1037 send DEL for keypad delete NYI
3199 { 1047, PrivMode_Screen }, 4050 { 1047, PrivMode_Screen },
4051 // 1048 save and restore cursor
3200 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4052 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4053 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3201 }; 4054 };
3202 4055
3203 if (nargs == 0) 4056 if (nargs == 0)
3204 return; 4057 return;
3205 4058
… …
3212 for (i = 0; i < nargs; i++) 4065 for (i = 0; i < nargs; i++)
3213 { 4066 {
3214 state = -1; 4067 state = -1;
3215 4068
3216 /* basic handling */ 4069 /* basic handling */
3217 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4070 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3218 if (argtopriv[j].argval == arg[i]) 4071 if (argtopriv[j].argval == arg[i])
3219 { 4072 {
3220 state = privcases (mode, argtopriv[j].bit); 4073 state = privcases (mode, argtopriv[j].bit);
3221 break; 4074 break;
3222 } 4075 }
3223 4076
3224 /* extra handling for values with state unkept */ 4077 /* extra handling for values with state unkept */
3225 if (state == -1)
3226 switch (arg[i]) 4078 switch (arg[i])
3227 { 4079 {
4080#if ENABLE_STYLES
4081 case 1021:
4082 set_option (Opt_intensityStyles, mode);
4083
4084 scr_touch (true);
4085 break;
4086#endif
3228 case 1048: /* alternative cursor save */ 4087 case 1048: /* alternative cursor save */
4088 case 1049:
4089 if (OPTION (Opt_secondaryScreen))
3229 if (mode == 0) 4090 if (mode == 0)
3230 scr_cursor (RESTORE); 4091 scr_cursor (RESTORE);
3231 else if (mode == 1) 4092 else if (mode == 1)
3232 scr_cursor (SAVE); 4093 scr_cursor (SAVE);
3233 /* FALLTHROUGH */
3234 default:
3235 continue; /* for(;i;) */
3236 }
3237
3238 /* extra handling for values with valid 0 or 1 state */
3239 switch (arg[i])
3240 {
3241 /* case 1: - application cursor keys */
3242 case 2: /* VT52 mode */
3243 /* oddball mode. should be set regardless of set/reset
3244 * parameter. Return from VT52 mode with an ESC < from
3245 * within VT52 mode
3246 */
3247 PrivMode(1, PrivMode_vt52);
3248 break; 4094 break;
4095 }
4096
4097 if (state >= 0)
4098 /* extra handling for values with valid 0 or 1 state */
4099 switch (arg[i])
4100 {
4101 /* case 1: - application cursor keys */
4102 case 2: /* VT52 mode */
4103 /* oddball mode. should be set regardless of set/reset
4104 * parameter. Return from VT52 mode with an ESC < from
4105 * within VT52 mode
4106 */
4107 PrivMode (1, PrivMode_vt52);
4108 break;
3249 case 3: /* 80/132 */ 4109 case 3: /* 80/132 */
3250 if (PrivateModes & PrivMode_132OK) 4110 if (priv_modes & PrivMode_132OK)
3251 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4111 set_widthheight (((state ? 132 : 80) * fwidth), height);
3252 (unsigned int)TermWin.height);
3253 break; 4112 break;
3254 case 4: /* smooth scrolling */ 4113 case 4: /* smooth scrolling */
3255 if (state)
3256 Options &= ~Opt_jumpScroll;
3257 else
3258 Options |= Opt_jumpScroll; 4114 set_option (Opt_jumpScroll, !state);
3259 break; 4115 break;
3260 case 5: /* reverse video */ 4116 case 5: /* reverse video */
3261 scr_rvideo_mode (state); 4117 scr_rvideo_mode (state);
3262 break; 4118 break;
3263 case 6: /* relative/absolute origins */ 4119 case 6: /* relative/absolute origins */
3264 scr_relative_origin (state); 4120 scr_relative_origin (state);
3265 break; 4121 break;
3266 case 7: /* autowrap */ 4122 case 7: /* autowrap */
3267 scr_autowrap (state); 4123 scr_autowrap (state);
3268 break; 4124 break;
3269 /* case 8: - auto repeat, can't do on a per window basis */ 4125 /* case 8: - auto repeat, can't do on a per window basis */
3270 case 9: /* X10 mouse reporting */ 4126 case 9: /* X10 mouse reporting */
3271 if (state) /* orthogonal */ 4127 if (state) /* orthogonal */
3272 PrivateModes &= ~(PrivMode_MouseX11); 4128 priv_modes &= ~PrivMode_MouseX11;
3273 break; 4129 break;
3274#ifdef menuBar_esc
3275 case menuBar_esc:
3276#ifdef MENUBAR
3277 map_menuBar (state);
3278#endif
3279 break;
3280#endif
3281#ifdef scrollBar_esc 4130#ifdef scrollBar_esc
3282 case scrollBar_esc: 4131 case scrollBar_esc:
3283 if (scrollbar_mapping (state)) 4132 if (scrollbar_mapping (state))
3284 { 4133 {
3285 resize_all_windows (0, 0, 0); 4134 resize_all_windows (0, 0, 0);
3286 scr_touch (true); 4135 scr_touch (true);
3287 } 4136 }
3288 break; 4137 break;
3289#endif 4138#endif
3290 case 25: /* visible/invisible cursor */ 4139 case 25: /* visible/invisible cursor */
3291 scr_cursor_visible (state); 4140 scr_cursor_visible (state);
3292 break; 4141 break;
3293 /* case 35: - shift keys */ 4142 /* case 35: - shift keys */
3294 /* case 40: - 80 <--> 132 mode */ 4143 /* case 40: - 80 <--> 132 mode */
3295 case 47: /* secondary screen */ 4144 case 47: /* secondary screen */
3296 scr_change_screen (state); 4145 scr_change_screen (state);
3297 break; 4146 break;
3298 /* case 66: - application key pad */ 4147 /* case 66: - application key pad */
3299 /* case 67: - backspace key */ 4148 /* case 67: - backspace key */
3300 case 1000: /* X11 mouse reporting */ 4149 case 1000: /* X11 mouse reporting */
3301 if (state) /* orthogonal */ 4150 if (state) /* orthogonal */
3302 PrivateModes &= ~(PrivMode_MouseX10); 4151 priv_modes &= ~PrivMode_MouseX10;
3303 break; 4152 break;
3304#if 0 4153#if 0
3305 case 1001: 4154 case 1001:
3306 break; /* X11 mouse highlighting */ 4155 break; /* X11 mouse highlighting */
3307#endif 4156#endif
3308 case 1010: /* scroll to bottom on TTY output inhibit */ 4157 case 1010: /* scroll to bottom on TTY output inhibit */
3309 if (state)
3310 Options &= ~Opt_scrollTtyOutput;
3311 else
3312 Options |= Opt_scrollTtyOutput; 4158 set_option (Opt_scrollTtyOutput, !state);
3313 break; 4159 break;
3314 case 1011: /* scroll to bottom on key press */ 4160 case 1011: /* scroll to bottom on key press */
3315 if (state)
3316 Options |= Opt_scrollTtyKeypress; 4161 set_option (Opt_scrollTtyKeypress, state);
3317 else
3318 Options &= ~Opt_scrollTtyKeypress;
3319 break; 4162 break;
3320 case 1047: /* secondary screen w/ clearing */ 4163 case 1047: /* secondary screen w/ clearing last */
3321 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4164 if (OPTION (Opt_secondaryScreen))
3322 if (current_screen != PRIMARY) 4165 if (current_screen != PRIMARY)
3323 scr_erase_screen (2); 4166 scr_erase_screen (2);
3324 scr_change_screen (state); 4167 scr_change_screen (state);
3325 /* FALLTHROUGH */
3326 default:
3327 break; 4168 break;
4169 case 1049: /* secondary screen w/ clearing first */
4170 scr_change_screen (state);
4171 if (OPTION (Opt_secondaryScreen))
4172 if (current_screen != PRIMARY)
4173 scr_erase_screen (2);
4174 break;
4175 default:
4176 break;
3328 } 4177 }
3329 } 4178 }
3330} 4179}
3331/*}}} */ 4180/*}}} */
3332 4181
3333/*{{{ process sgr sequences */ 4182/*{{{ process sgr sequences */
3334void 4183void
3335rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4184rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3336{ 4185{
3337 unsigned int i; 4186 unsigned int i;
3338 short rendset; 4187 short rendset;
3339 int rendstyle; 4188 int rendstyle;
3340 4189
3341 if (nargs == 0) 4190 if (nargs == 0)
3342 { 4191 {
3343 scr_rendition (0, ~RS_None); 4192 scr_rendition (0, ~RS_None);
3344 return; 4193 return;
3345 } 4194 }
4195
3346 for (i = 0; i < nargs; i++) 4196 for (i = 0; i < nargs; i++)
3347 { 4197 {
3348 rendset = -1; 4198 rendset = -1;
3349 switch (arg[i]) 4199 switch (arg[i])
3350 { 4200 {
… …
3352 rendset = 0, rendstyle = ~RS_None; 4202 rendset = 0, rendstyle = ~RS_None;
3353 break; 4203 break;
3354 case 1: 4204 case 1:
3355 rendset = 1, rendstyle = RS_Bold; 4205 rendset = 1, rendstyle = RS_Bold;
3356 break; 4206 break;
4207 //case 2: // low intensity
4208 case 3:
4209 rendset = 1, rendstyle = RS_Italic;
4210 break;
3357 case 4: 4211 case 4:
3358 rendset = 1, rendstyle = RS_Uline; 4212 rendset = 1, rendstyle = RS_Uline;
3359 break; 4213 break;
3360 case 5: 4214 case 5: // slowly blinking
4215 case 6: // rapidly blinking
3361 rendset = 1, rendstyle = RS_Blink; 4216 rendset = 1, rendstyle = RS_Blink;
3362 break; 4217 break;
4218 //case 6: // scoansi light background
3363 case 7: 4219 case 7:
3364 rendset = 1, rendstyle = RS_RVid; 4220 rendset = 1, rendstyle = RS_RVid;
3365 break; 4221 break;
3366 case 22: 4222 case 8:
4223 // invisible. NYI
4224 break;
4225 //case 9: // crossed out
4226 //case 10: // scoansi acs off, primary font
4227 //case 11: // scoansi acs on, first alt font
4228 //case 12: // scoansi acs on, |0x80, second alt font
4229 //...
4230 //case 19: // ninth alt font
4231 //case 20: // gothic
4232 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3367 rendset = 0, rendstyle = RS_Bold; 4233 rendset = 0, rendstyle = RS_Bold;
4234 break;
4235 case 22: // normal intensity
4236 rendset = 0, rendstyle = RS_Bold;
4237 break;
4238 case 23: // disable italic
4239 rendset = 0, rendstyle = RS_Italic;
3368 break; 4240 break;
3369 case 24: 4241 case 24:
3370 rendset = 0, rendstyle = RS_Uline; 4242 rendset = 0, rendstyle = RS_Uline;
3371 break; 4243 break;
3372 case 25: 4244 case 25:
3373 rendset = 0, rendstyle = RS_Blink; 4245 rendset = 0, rendstyle = RS_Blink;
3374 break; 4246 break;
4247 case 26: // variable spacing (iso 8613)
4248 rendset = 0, rendstyle = RS_Blink;
4249 break;
3375 case 27: 4250 case 27:
3376 rendset = 0, rendstyle = RS_RVid; 4251 rendset = 0, rendstyle = RS_RVid;
3377 break; 4252 break;
4253 //case 28: // visible. NYI
4254 //case 29: // not crossed-out
3378 } 4255 }
4256
3379 if (rendset != -1) 4257 if (rendset != -1)
3380 { 4258 {
3381 scr_rendition (rendset, rendstyle); 4259 scr_rendition (rendset, rendstyle);
3382 continue; /* for(;i;) */ 4260 continue; /* for (;i;) */
3383 } 4261 }
3384 4262
3385 switch (arg[i]) 4263 switch (arg[i])
3386 { 4264 {
3387 case 30: 4265 case 30:
… …
3390 case 33: 4268 case 33:
3391 case 34: 4269 case 34:
3392 case 35: 4270 case 35:
3393 case 36: 4271 case 36:
3394 case 37: 4272 case 37:
3395 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4273 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3396 Color_fg);
3397 break; 4274 break;
3398#ifdef TTY_256COLOR 4275 case 38: // set fg color, ISO 8613-6
3399 case 38:
3400 if (nargs > i + 2 && arg[i + 1] == 5) 4276 if (nargs > i + 2 && arg[i + 1] == 5)
3401 { 4277 {
3402 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4278 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3403 Color_fg);
3404 i += 2; 4279 i += 2;
3405 } 4280 }
3406 break; 4281 break;
3407#endif
3408 case 39: /* default fg */ 4282 case 39: /* default fg */
3409 scr_color (Color_fg, Color_fg); 4283 scr_color (Color_fg, Color_fg);
3410 break; 4284 break;
3411 4285
3412 case 40: 4286 case 40:
… …
3415 case 43: 4289 case 43:
3416 case 44: 4290 case 44:
3417 case 45: 4291 case 45:
3418 case 46: 4292 case 46:
3419 case 47: 4293 case 47:
3420 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4294 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3421 Color_bg);
3422 break; 4295 break;
3423#ifdef TTY_256COLOR 4296 case 48: // set bg color, ISO 8613-6
3424 case 48:
3425 if (nargs > i + 2 && arg[i + 1] == 5) 4297 if (nargs > i + 2 && arg[i + 1] == 5)
3426 { 4298 {
3427 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4299 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3428 Color_bg);
3429 i += 2; 4300 i += 2;
3430 } 4301 }
3431 break; 4302 break;
3432#endif
3433 case 49: /* default bg */ 4303 case 49: /* default bg */
3434 scr_color (Color_bg, Color_bg); 4304 scr_color (Color_bg, Color_bg);
3435 break; 4305 break;
3436 4306
3437#ifndef NO_BRIGHTCOLOR 4307 //case 50: // not variable spacing
4308
4309#if ENABLE_FRILLS
3438 case 90: 4310 case 90:
3439 case 91: /* set bright fg color */ 4311 case 91: /* set bright fg color */
3440 case 92: 4312 case 92:
3441 case 93: 4313 case 93:
3442 case 94: 4314 case 94:
3443 case 95: 4315 case 95:
3444 case 96: 4316 case 96:
3445 case 97: 4317 case 97:
3446 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4318 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3447 Color_fg);
3448 break; 4319 break;
3449 case 100: 4320 case 100:
3450 case 101: /* set bright bg color */ 4321 case 101: /* set bright bg color */
3451 case 102: 4322 case 102:
3452 case 103: 4323 case 103:
3453 case 104: 4324 case 104:
3454 case 105: 4325 case 105:
3455 case 106: 4326 case 106:
3456 case 107: 4327 case 107:
3457 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4328 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3458 Color_bg);
3459 break; 4329 break;
3460#endif 4330#endif
3461
3462 } 4331 }
3463 } 4332 }
3464} 4333}
3465/*}}} */ 4334/*}}} */
3466 4335
3467/*{{{ process Rob Nation's own graphics mode sequences */ 4336/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3468void 4337void
3469rxvt_term::process_graphics () 4338rxvt_term::process_graphics ()
3470{ 4339{
3471 unsigned char ch, cmd = cmd_getc (); 4340 unicode_t ch, cmd = cmd_getc ();
3472 4341
3473#ifndef RXVT_GRAPHICS
3474 if (cmd == 'Q') 4342 if (cmd == 'Q')
3475 { /* query graphics */ 4343 { /* query graphics */
3476 tt_printf("\033G0\n"); /* no graphics */ 4344 tt_printf ("\033G0\012"); /* no graphics */
3477 return; 4345 return;
3478 } 4346 }
3479 /* swallow other graphics sequences until terminating ':' */ 4347 /* swallow other graphics sequences until terminating ':' */
3480 do 4348 do
3481 ch = cmd_getc (); 4349 ch = cmd_getc ();
3482 while (ch != ':'); 4350 while (ch != ':');
3483#else
3484 unsigned int nargs;
3485 int args[NGRX_PTS];
3486 unsigned char *text = NULL;
3487
3488 if (cmd == 'Q')
3489 { /* query graphics */
3490 tt_printf("\033G1\n"); /* yes, graphics (color) */
3491 return;
3492 }
3493 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3494 {
3495 int neg;
3496
3497 ch = cmd_getc ();
3498 neg = (ch == '-');
3499 if (neg || ch == '+')
3500 ch = cmd_getc ();
3501
3502 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3503 args[nargs] = args[nargs] * 10 + (ch - '0');
3504 if (neg)
3505 args[nargs] = -args[nargs];
3506
3507 nargs++;
3508 args[nargs] = 0;
3509 if (ch != ';')
3510 break;
3511 }
3512
3513 if ((cmd == 'T') && (nargs >= 5))
3514 {
3515 int i, len = args[4];
3516
3517 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3518
3519 if (text != NULL)
3520 {
3521 for (i = 0; i < len; i++)
3522 text[i] = cmd_getc ();
3523 text[len] = '\0';
3524 }
3525 }
3526 Gr_do_graphics (cmd, nargs, args, text);
3527#endif
3528} 4351}
3529/*}}} */ 4352/*}}} */
3530 4353
3531/* ------------------------------------------------------------------------- */ 4354/* ------------------------------------------------------------------------- */
3532 4355
3533/* 4356/*
3534 * Send printf() formatted output to the command. 4357 * Send printf () formatted output to the command.
3535 * Only use for small amounts of data. 4358 * Only use for small amounts of data.
3536 */ 4359 */
3537void 4360void
3538rxvt_term::tt_printf (const char *fmt,...) 4361rxvt_term::tt_printf (const char *fmt,...)
3539{ 4362{
3540 va_list arg_ptr; 4363 va_list arg_ptr;
3541 unsigned char buf[256]; 4364 char buf[256];
3542 4365
3543 va_start (arg_ptr, fmt); 4366 va_start (arg_ptr, fmt);
3544 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4367 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3545 va_end (arg_ptr); 4368 va_end (arg_ptr);
3546 tt_write (buf, STRLEN (buf)); 4369 tt_write (buf, strlen (buf));
3547} 4370}
3548 4371
3549/* ---------------------------------------------------------------------- */ 4372/* ---------------------------------------------------------------------- */
3550/* Write data to the pty as typed by the user, pasted with the mouse, 4373/* Write data to the pty as typed by the user, pasted with the mouse,
3551 * or generated by us in response to a query ESC sequence. 4374 * or generated by us in response to a query ESC sequence.
3552 */ 4375 */
4376const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4377
3553void 4378void
3554rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4379rxvt_term::tt_write (const char *data, unsigned int len)
3555{ 4380{
3556 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4381 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4382 return;
3557 4383
3558 if (len) 4384 if (pty->pty < 0)
4385 return;
4386
4387 if (v_buflen == 0)
4388 {
4389 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4390
4391 if ((unsigned int)written == len)
4392 return;
4393
4394 data += written;
4395 len -= written;
3559 { 4396 }
4397
4398 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4399
4400 memcpy (v_buffer + v_buflen, data, len);
4401 v_buflen += len;
4402
4403 pty_ev.set (EVENT_READ | EVENT_WRITE);
4404}
4405
4406void rxvt_term::pty_write ()
4407{
4408 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4409
4410 if (written > 0)
4411 {
4412 v_buflen -= written;
4413
3560 if (v_buflen == 0) 4414 if (v_buflen == 0)
3561 { 4415 {
3562 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3563
3564 if ((unsigned int)written == len)
3565 return;
3566
3567 data += written;
3568 len -= written;
3569 }
3570
3571
3572 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3573
3574 memcpy (v_buffer + v_buflen, data, len);
3575 v_buflen += len;
3576 }
3577
3578 for (;;)
3579 {
3580 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3581
3582 if (written > 0)
3583 {
3584 v_buflen -= written;
3585
3586 if (v_buflen == 0)
3587 {
3588 free (v_buffer); 4416 free (v_buffer);
3589 v_buffer = 0; 4417 v_buffer = 0;
3590 v_buflen = 0; 4418 v_buflen = 0;
3591 4419
3592 pty_ev.set (EVENT_READ); 4420 pty_ev.set (EVENT_READ);
3593 return;
3594 }
3595
3596 memmove (v_buffer, v_buffer + written, v_buflen);
3597 }
3598 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3599 // original code just ignores this...
3600 destroy ();
3601 else
3602 {
3603 pty_ev.set (EVENT_READ | EVENT_WRITE);
3604 return; 4421 return;
3605 } 4422 }
4423
4424 memmove (v_buffer, v_buffer + written, v_buflen);
3606 } 4425 }
4426 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4427 pty_ev.set (EVENT_READ);
3607} 4428}
3608 4429
3609/*----------------------- end-of-file (C source) -----------------------*/ 4430/*----------------------- end-of-file (C source) -----------------------*/
3610 4431

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