| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/msw/wince/choicece.cpp |
| 3 | // Purpose: wxChoice implementation for smart phones driven by WinCE |
| 4 | // Author: Wlodzimierz ABX Skiba |
| 5 | // Modified by: |
| 6 | // Created: 29.07.2004 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Wlodzimierz Skiba |
| 9 | // License: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // ============================================================================ |
| 13 | // declarations |
| 14 | // ============================================================================ |
| 15 | |
| 16 | // ---------------------------------------------------------------------------- |
| 17 | // headers |
| 18 | // ---------------------------------------------------------------------------- |
| 19 | |
| 20 | // For compilers that support precompilation, includes "wx.h". |
| 21 | #include "wx/wxprec.h" |
| 22 | |
| 23 | #ifdef __BORLANDC__ |
| 24 | #pragma hdrstop |
| 25 | #endif |
| 26 | |
| 27 | #if wxUSE_CHOICE && defined(__SMARTPHONE__) && defined(__WXWINCE__) |
| 28 | |
| 29 | #include "wx/choice.h" |
| 30 | |
| 31 | #ifndef WX_PRECOMP |
| 32 | #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly" |
| 33 | #endif |
| 34 | |
| 35 | #include "wx/spinbutt.h" // for wxSpinnerBestSize |
| 36 | |
| 37 | #if wxUSE_EXTENDED_RTTI |
| 38 | // TODO |
| 39 | #else |
| 40 | IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControl) |
| 41 | #endif |
| 42 | |
| 43 | #define GetBuddyHwnd() (HWND)(m_hwndBuddy) |
| 44 | |
| 45 | #define IsVertical(wxStyle) ( (wxStyle & wxSP_HORIZONTAL) != wxSP_HORIZONTAL ) |
| 46 | |
| 47 | // ---------------------------------------------------------------------------- |
| 48 | // constants |
| 49 | // ---------------------------------------------------------------------------- |
| 50 | |
| 51 | // the margin between the up-down control and its buddy (can be arbitrary, |
| 52 | // choose what you like - or may be decide during run-time depending on the |
| 53 | // font size?) |
| 54 | static const int MARGIN_BETWEEN = 0; |
| 55 | |
| 56 | // ============================================================================ |
| 57 | // implementation |
| 58 | // ============================================================================ |
| 59 | |
| 60 | wxArrayChoiceSpins wxChoice::ms_allChoiceSpins; |
| 61 | |
| 62 | // ---------------------------------------------------------------------------- |
| 63 | // wnd proc for the buddy text ctrl |
| 64 | // ---------------------------------------------------------------------------- |
| 65 | |
| 66 | LRESULT APIENTRY _EXPORT wxBuddyChoiceWndProc(HWND hwnd, |
| 67 | UINT message, |
| 68 | WPARAM wParam, |
| 69 | LPARAM lParam) |
| 70 | { |
| 71 | wxChoice *spin = (wxChoice *)wxGetWindowUserData(hwnd); |
| 72 | |
| 73 | // forward some messages (the key and focus ones only so far) to |
| 74 | // the spin ctrl |
| 75 | switch ( message ) |
| 76 | { |
| 77 | case WM_SETFOCUS: |
| 78 | // if the focus comes from the spin control itself, don't set it |
| 79 | // back to it -- we don't want to go into an infinite loop |
| 80 | if ( (WXHWND)wParam == spin->GetHWND() ) |
| 81 | break; |
| 82 | //else: fall through |
| 83 | |
| 84 | case WM_KILLFOCUS: |
| 85 | case WM_CHAR: |
| 86 | case WM_DEADCHAR: |
| 87 | case WM_KEYUP: |
| 88 | case WM_KEYDOWN: |
| 89 | spin->MSWWindowProc(message, wParam, lParam); |
| 90 | |
| 91 | // The control may have been deleted at this point, so check. |
| 92 | if ( !::IsWindow(hwnd) || wxGetWindowUserData(hwnd) != spin ) |
| 93 | return 0; |
| 94 | break; |
| 95 | |
| 96 | case WM_GETDLGCODE: |
| 97 | // we want to get WXK_RETURN in order to generate the event for it |
| 98 | return DLGC_WANTCHARS; |
| 99 | } |
| 100 | |
| 101 | return ::CallWindowProc(CASTWNDPROC spin->GetBuddyWndProc(), |
| 102 | hwnd, message, wParam, lParam); |
| 103 | } |
| 104 | |
| 105 | wxChoice *wxChoice::GetChoiceForListBox(WXHWND hwndBuddy) |
| 106 | { |
| 107 | wxChoice *choice = (wxChoice *)wxGetWindowUserData((HWND)hwndBuddy); |
| 108 | |
| 109 | int i = ms_allChoiceSpins.Index(choice); |
| 110 | |
| 111 | if ( i == wxNOT_FOUND ) |
| 112 | return NULL; |
| 113 | |
| 114 | // sanity check |
| 115 | wxASSERT_MSG( choice->m_hwndBuddy == hwndBuddy, |
| 116 | wxT("wxChoice has incorrect buddy HWND!") ); |
| 117 | |
| 118 | return choice; |
| 119 | } |
| 120 | |
| 121 | // ---------------------------------------------------------------------------- |
| 122 | // creation |
| 123 | // ---------------------------------------------------------------------------- |
| 124 | |
| 125 | bool wxChoice::Create(wxWindow *parent, |
| 126 | wxWindowID id, |
| 127 | const wxPoint& pos, |
| 128 | const wxSize& size, |
| 129 | int n, const wxString choices[], |
| 130 | long style, |
| 131 | const wxValidator& validator, |
| 132 | const wxString& name) |
| 133 | { |
| 134 | return CreateAndInit(parent, id, pos, size, n, choices, style, |
| 135 | validator, name); |
| 136 | } |
| 137 | |
| 138 | bool wxChoice::CreateAndInit(wxWindow *parent, |
| 139 | wxWindowID id, |
| 140 | const wxPoint& pos, |
| 141 | const wxSize& size, |
| 142 | int n, const wxString choices[], |
| 143 | long style, |
| 144 | const wxValidator& validator, |
| 145 | const wxString& name) |
| 146 | { |
| 147 | if ( !(style & wxSP_VERTICAL) ) |
| 148 | style |= wxSP_HORIZONTAL; |
| 149 | |
| 150 | if ( (style & wxBORDER_MASK) == wxBORDER_DEFAULT ) |
| 151 | style |= wxBORDER_SIMPLE; |
| 152 | |
| 153 | style |= wxSP_ARROW_KEYS; |
| 154 | |
| 155 | SetWindowStyle(style); |
| 156 | |
| 157 | WXDWORD exStyle = 0; |
| 158 | WXDWORD msStyle = MSWGetStyle(GetWindowStyle(), & exStyle) ; |
| 159 | |
| 160 | wxSize sizeText(size), sizeBtn(size); |
| 161 | sizeBtn.x = GetBestSpinnerSize(IsVertical(style)).x; |
| 162 | |
| 163 | if ( sizeText.x == wxDefaultCoord ) |
| 164 | { |
| 165 | // DEFAULT_ITEM_WIDTH is the default width for the text control |
| 166 | sizeText.x = DEFAULT_ITEM_WIDTH + MARGIN_BETWEEN + sizeBtn.x; |
| 167 | } |
| 168 | |
| 169 | sizeText.x -= sizeBtn.x + MARGIN_BETWEEN; |
| 170 | if ( sizeText.x <= 0 ) |
| 171 | { |
| 172 | wxLogDebug(wxT("not enough space for wxSpinCtrl!")); |
| 173 | } |
| 174 | |
| 175 | wxPoint posBtn(pos); |
| 176 | posBtn.x += sizeText.x + MARGIN_BETWEEN; |
| 177 | |
| 178 | // we must create the list control before the spin button for the purpose |
| 179 | // of the dialog navigation: if there is a static text just before the spin |
| 180 | // control, activating it by Alt-letter should give focus to the text |
| 181 | // control, not the spin and the dialog navigation code will give focus to |
| 182 | // the next control (at Windows level), not the one after it |
| 183 | |
| 184 | // create the text window |
| 185 | |
| 186 | m_hwndBuddy = (WXHWND)::CreateWindowEx |
| 187 | ( |
| 188 | exStyle, // sunken border |
| 189 | wxT("LISTBOX"), // window class |
| 190 | NULL, // no window title |
| 191 | msStyle, // style (will be shown later) |
| 192 | pos.x, pos.y, // position |
| 193 | 0, 0, // size (will be set later) |
| 194 | GetHwndOf(parent), // parent |
| 195 | (HMENU)-1, // control id |
| 196 | wxGetInstance(), // app instance |
| 197 | NULL // unused client data |
| 198 | ); |
| 199 | |
| 200 | if ( !m_hwndBuddy ) |
| 201 | { |
| 202 | wxLogLastError(wxT("CreateWindow(buddy text window)")); |
| 203 | |
| 204 | return false; |
| 205 | } |
| 206 | |
| 207 | // initialize wxControl |
| 208 | if ( !CreateControl(parent, id, posBtn, sizeBtn, style, validator, name) ) |
| 209 | return false; |
| 210 | |
| 211 | // now create the real HWND |
| 212 | WXDWORD spiner_style = WS_VISIBLE | |
| 213 | UDS_ALIGNRIGHT | |
| 214 | UDS_ARROWKEYS | |
| 215 | UDS_SETBUDDYINT | |
| 216 | UDS_EXPANDABLE; |
| 217 | |
| 218 | if ( !IsVertical(style) ) |
| 219 | spiner_style |= UDS_HORZ; |
| 220 | |
| 221 | if ( style & wxSP_WRAP ) |
| 222 | spiner_style |= UDS_WRAP; |
| 223 | |
| 224 | if ( !MSWCreateControl(UPDOWN_CLASS, spiner_style, posBtn, sizeBtn, wxEmptyString, 0) ) |
| 225 | return false; |
| 226 | |
| 227 | // subclass the text ctrl to be able to intercept some events |
| 228 | wxSetWindowUserData(GetBuddyHwnd(), this); |
| 229 | m_wndProcBuddy = (WXFARPROC)wxSetWindowProc(GetBuddyHwnd(), |
| 230 | wxBuddyChoiceWndProc); |
| 231 | |
| 232 | // set up fonts and colours (This is nomally done in MSWCreateControl) |
| 233 | InheritAttributes(); |
| 234 | if (!m_hasFont) |
| 235 | SetFont(GetDefaultAttributes().font); |
| 236 | |
| 237 | // set the size of the text window - can do it only now, because we |
| 238 | // couldn't call DoGetBestSize() before as font wasn't set |
| 239 | if ( sizeText.y <= 0 ) |
| 240 | { |
| 241 | int cx, cy; |
| 242 | wxGetCharSize(GetHWND(), &cx, &cy, GetFont()); |
| 243 | |
| 244 | sizeText.y = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy); |
| 245 | } |
| 246 | |
| 247 | SetInitialSize(size); |
| 248 | |
| 249 | (void)::ShowWindow(GetBuddyHwnd(), SW_SHOW); |
| 250 | |
| 251 | // associate the list window with the spin button |
| 252 | (void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)GetBuddyHwnd(), 0); |
| 253 | |
| 254 | // do it after finishing with m_hwndBuddy creation to avoid generating |
| 255 | // initial wxEVT_COMMAND_TEXT_UPDATED message |
| 256 | ms_allChoiceSpins.Add(this); |
| 257 | |
| 258 | // initialize the controls contents |
| 259 | for ( int i = 0; i < n; i++ ) |
| 260 | { |
| 261 | Append(choices[i]); |
| 262 | } |
| 263 | |
| 264 | return true; |
| 265 | } |
| 266 | |
| 267 | bool wxChoice::Create(wxWindow *parent, |
| 268 | wxWindowID id, |
| 269 | const wxPoint& pos, |
| 270 | const wxSize& size, |
| 271 | const wxArrayString& choices, |
| 272 | long style, |
| 273 | const wxValidator& validator, |
| 274 | const wxString& name) |
| 275 | { |
| 276 | wxCArrayString chs(choices); |
| 277 | return Create(parent, id, pos, size, chs.GetCount(), chs.GetStrings(), |
| 278 | style, validator, name); |
| 279 | } |
| 280 | |
| 281 | WXDWORD wxChoice::MSWGetStyle(long style, WXDWORD *exstyle) const |
| 282 | { |
| 283 | // we never have an external border |
| 284 | WXDWORD msStyle = wxControl::MSWGetStyle |
| 285 | ( |
| 286 | (style & ~wxBORDER_MASK) | wxBORDER_NONE, exstyle |
| 287 | ); |
| 288 | |
| 289 | msStyle |= WS_VISIBLE; |
| 290 | |
| 291 | // wxChoice-specific styles |
| 292 | msStyle |= LBS_NOINTEGRALHEIGHT; |
| 293 | if ( style & wxCB_SORT ) |
| 294 | msStyle |= LBS_SORT; |
| 295 | |
| 296 | msStyle |= LBS_NOTIFY; |
| 297 | |
| 298 | return msStyle; |
| 299 | } |
| 300 | |
| 301 | bool wxChoice::MSWCommand(WXUINT param, WXWORD WXUNUSED(id)) |
| 302 | { |
| 303 | if ( param != LBN_SELCHANGE) |
| 304 | { |
| 305 | // "selection changed" is the only event we're after |
| 306 | return false; |
| 307 | } |
| 308 | |
| 309 | int n = GetSelection(); |
| 310 | if (n > -1) |
| 311 | { |
| 312 | wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, m_windowId); |
| 313 | event.SetInt(n); |
| 314 | event.SetEventObject(this); |
| 315 | event.SetString(GetStringSelection()); |
| 316 | if ( HasClientObjectData() ) |
| 317 | event.SetClientObject( GetClientObject(n) ); |
| 318 | else if ( HasClientUntypedData() ) |
| 319 | event.SetClientData( GetClientData(n) ); |
| 320 | ProcessCommand(event); |
| 321 | } |
| 322 | |
| 323 | return true; |
| 324 | } |
| 325 | |
| 326 | wxChoice::~wxChoice() |
| 327 | { |
| 328 | Clear(); |
| 329 | } |
| 330 | |
| 331 | // ---------------------------------------------------------------------------- |
| 332 | // adding/deleting items to/from the list |
| 333 | // ---------------------------------------------------------------------------- |
| 334 | |
| 335 | int wxChoice::DoInsertItems(const wxArrayStringsAdapter& items, |
| 336 | unsigned int pos, |
| 337 | void **clientData, |
| 338 | wxClientDataType type) |
| 339 | { |
| 340 | MSWAllocStorage(items, LB_INITSTORAGE); |
| 341 | |
| 342 | const bool append = pos == GetCount(); |
| 343 | const unsigned msg = append ? LB_ADDSTRING : LB_INSERTSTRING; |
| 344 | if ( append ) |
| 345 | pos = 0; |
| 346 | |
| 347 | int n = wxNOT_FOUND; |
| 348 | |
| 349 | const unsigned int numItems = items.GetCount(); |
| 350 | for ( unsigned int i = 0; i < numItems; ++i ) |
| 351 | { |
| 352 | n = MSWInsertOrAppendItem(pos, items[i], msg); |
| 353 | if ( !append ) |
| 354 | pos++; |
| 355 | |
| 356 | AssignNewItemClientData(n, clientData, i, type); |
| 357 | } |
| 358 | |
| 359 | return n; |
| 360 | } |
| 361 | |
| 362 | void wxChoice::DoDeleteOneItem(unsigned int n) |
| 363 | { |
| 364 | wxCHECK_RET( IsValid(n), wxT("invalid item index in wxChoice::Delete") ); |
| 365 | |
| 366 | ::SendMessage(GetBuddyHwnd(), LB_DELETESTRING, n, 0); |
| 367 | } |
| 368 | |
| 369 | void wxChoice::DoClear() |
| 370 | { |
| 371 | ::SendMessage(GetBuddyHwnd(), LB_RESETCONTENT, 0, 0); |
| 372 | } |
| 373 | |
| 374 | // ---------------------------------------------------------------------------- |
| 375 | // selection |
| 376 | // ---------------------------------------------------------------------------- |
| 377 | |
| 378 | int wxChoice::GetSelection() const |
| 379 | { |
| 380 | return (int)::SendMessage(GetBuddyHwnd(), LB_GETCURSEL, 0, 0); |
| 381 | } |
| 382 | |
| 383 | void wxChoice::SetSelection(int n) |
| 384 | { |
| 385 | ::SendMessage(GetBuddyHwnd(), LB_SETCURSEL, n, 0); |
| 386 | } |
| 387 | |
| 388 | // ---------------------------------------------------------------------------- |
| 389 | // string list functions |
| 390 | // ---------------------------------------------------------------------------- |
| 391 | |
| 392 | unsigned int wxChoice::GetCount() const |
| 393 | { |
| 394 | return (unsigned int)::SendMessage(GetBuddyHwnd(), LB_GETCOUNT, 0, 0); |
| 395 | } |
| 396 | |
| 397 | int wxChoice::FindString(const wxString& s, bool bCase) const |
| 398 | { |
| 399 | // back to base class search for not native search type |
| 400 | if (bCase) |
| 401 | return wxItemContainerImmutable::FindString( s, bCase ); |
| 402 | |
| 403 | int pos = (int)::SendMessage(GetBuddyHwnd(), LB_FINDSTRINGEXACT, |
| 404 | (WPARAM)-1, (LPARAM)s.c_str()); |
| 405 | |
| 406 | return pos == LB_ERR ? wxNOT_FOUND : pos; |
| 407 | } |
| 408 | |
| 409 | void wxChoice::SetString(unsigned int n, const wxString& s) |
| 410 | { |
| 411 | wxCHECK_RET( IsValid(n), |
| 412 | wxT("invalid item index in wxChoice::SetString") ); |
| 413 | |
| 414 | // we have to delete and add back the string as there is no way to change a |
| 415 | // string in place |
| 416 | |
| 417 | // we need to preserve the client data |
| 418 | void *data; |
| 419 | if ( m_clientDataItemsType != wxClientData_None ) |
| 420 | { |
| 421 | data = DoGetItemClientData(n); |
| 422 | } |
| 423 | else // no client data |
| 424 | { |
| 425 | data = NULL; |
| 426 | } |
| 427 | |
| 428 | ::SendMessage(GetBuddyHwnd(), LB_DELETESTRING, n, 0); |
| 429 | ::SendMessage(GetBuddyHwnd(), LB_INSERTSTRING, n, (LPARAM)s.c_str() ); |
| 430 | |
| 431 | if ( data ) |
| 432 | { |
| 433 | DoSetItemClientData(n, data); |
| 434 | } |
| 435 | //else: it's already NULL by default |
| 436 | } |
| 437 | |
| 438 | wxString wxChoice::GetString(unsigned int n) const |
| 439 | { |
| 440 | int len = (int)::SendMessage(GetBuddyHwnd(), LB_GETTEXTLEN, n, 0); |
| 441 | |
| 442 | wxString str; |
| 443 | if ( len != LB_ERR && len > 0 ) |
| 444 | { |
| 445 | if ( ::SendMessage |
| 446 | ( |
| 447 | GetBuddyHwnd(), |
| 448 | LB_GETTEXT, |
| 449 | n, |
| 450 | (LPARAM)(wxChar *)wxStringBuffer(str, len) |
| 451 | ) == LB_ERR ) |
| 452 | { |
| 453 | wxLogLastError(wxT("SendMessage(LB_GETLBTEXT)")); |
| 454 | } |
| 455 | } |
| 456 | |
| 457 | return str; |
| 458 | } |
| 459 | |
| 460 | // ---------------------------------------------------------------------------- |
| 461 | // client data |
| 462 | // ---------------------------------------------------------------------------- |
| 463 | |
| 464 | void wxChoice::DoSetItemClientData(unsigned int n, void* clientData) |
| 465 | { |
| 466 | if ( ::SendMessage(GetHwnd(), LB_SETITEMDATA, |
| 467 | n, (LPARAM)clientData) == LB_ERR ) |
| 468 | { |
| 469 | wxLogLastError(wxT("LB_SETITEMDATA")); |
| 470 | } |
| 471 | } |
| 472 | |
| 473 | void* wxChoice::DoGetItemClientData(unsigned int n) const |
| 474 | { |
| 475 | LPARAM rc = ::SendMessage(GetHwnd(), LB_GETITEMDATA, n, 0); |
| 476 | if ( rc == LB_ERR ) |
| 477 | { |
| 478 | wxLogLastError(wxT("LB_GETITEMDATA")); |
| 479 | |
| 480 | // unfortunately, there is no way to return an error code to the user |
| 481 | rc = (LPARAM) NULL; |
| 482 | } |
| 483 | |
| 484 | return (void *)rc; |
| 485 | } |
| 486 | |
| 487 | // ---------------------------------------------------------------------------- |
| 488 | // size calculations |
| 489 | // ---------------------------------------------------------------------------- |
| 490 | |
| 491 | wxSize wxChoice::DoGetBestSize() const |
| 492 | { |
| 493 | wxSize sizeBtn = GetBestSpinnerSize(IsVertical(GetWindowStyle())); |
| 494 | sizeBtn.x += DEFAULT_ITEM_WIDTH + MARGIN_BETWEEN; |
| 495 | |
| 496 | int y; |
| 497 | wxGetCharSize(GetHWND(), NULL, &y, GetFont()); |
| 498 | y = EDIT_HEIGHT_FROM_CHAR_HEIGHT(y); |
| 499 | |
| 500 | // JACS: we should always use the height calculated |
| 501 | // from above, because otherwise we'll get a spin control |
| 502 | // that's too big. So never use the height calculated |
| 503 | // from wxSpinButton::DoGetBestSize(). |
| 504 | |
| 505 | // if ( sizeBtn.y < y ) |
| 506 | { |
| 507 | // make the text tall enough |
| 508 | sizeBtn.y = y; |
| 509 | } |
| 510 | |
| 511 | return sizeBtn; |
| 512 | } |
| 513 | |
| 514 | void wxChoice::DoMoveWindow(int x, int y, int width, int height) |
| 515 | { |
| 516 | int widthBtn = GetBestSpinnerSize(IsVertical(GetWindowStyle())).x; |
| 517 | int widthText = width - widthBtn - MARGIN_BETWEEN; |
| 518 | if ( widthText <= 0 ) |
| 519 | { |
| 520 | wxLogDebug(wxT("not enough space for wxSpinCtrl!")); |
| 521 | } |
| 522 | |
| 523 | if ( !::MoveWindow(GetBuddyHwnd(), x, y, widthText, height, TRUE) ) |
| 524 | { |
| 525 | wxLogLastError(wxT("MoveWindow(buddy)")); |
| 526 | } |
| 527 | |
| 528 | x += widthText + MARGIN_BETWEEN; |
| 529 | if ( !::MoveWindow(GetHwnd(), x, y, widthBtn, height, TRUE) ) |
| 530 | { |
| 531 | wxLogLastError(wxT("MoveWindow")); |
| 532 | } |
| 533 | } |
| 534 | |
| 535 | // get total size of the control |
| 536 | void wxChoice::DoGetSize(int *x, int *y) const |
| 537 | { |
| 538 | RECT spinrect, textrect, ctrlrect; |
| 539 | GetWindowRect(GetHwnd(), &spinrect); |
| 540 | GetWindowRect(GetBuddyHwnd(), &textrect); |
| 541 | UnionRect(&ctrlrect, &textrect, &spinrect); |
| 542 | |
| 543 | if ( x ) |
| 544 | *x = ctrlrect.right - ctrlrect.left; |
| 545 | if ( y ) |
| 546 | *y = ctrlrect.bottom - ctrlrect.top; |
| 547 | } |
| 548 | |
| 549 | void wxChoice::DoGetPosition(int *x, int *y) const |
| 550 | { |
| 551 | // hack: pretend that our HWND is the text control just for a moment |
| 552 | WXHWND hWnd = GetHWND(); |
| 553 | wxConstCast(this, wxChoice)->m_hWnd = m_hwndBuddy; |
| 554 | |
| 555 | wxChoiceBase::DoGetPosition(x, y); |
| 556 | |
| 557 | wxConstCast(this, wxChoice)->m_hWnd = hWnd; |
| 558 | } |
| 559 | |
| 560 | #endif // wxUSE_CHOICE && __SMARTPHONE__ && __WXWINCE__ |