| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/mac/carbon/notebmac.cpp |
| 3 | // Purpose: implementation of wxNotebook |
| 4 | // Author: Stefan Csomor |
| 5 | // Modified by: |
| 6 | // Created: 1998-01-01 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Stefan Csomor |
| 9 | // Licence: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #include "wx/wxprec.h" |
| 13 | |
| 14 | #if wxUSE_NOTEBOOK |
| 15 | |
| 16 | #include "wx/notebook.h" |
| 17 | |
| 18 | #ifndef WX_PRECOMP |
| 19 | #include "wx/string.h" |
| 20 | #include "wx/log.h" |
| 21 | #include "wx/app.h" |
| 22 | #include "wx/image.h" |
| 23 | #endif |
| 24 | |
| 25 | #include "wx/string.h" |
| 26 | #include "wx/imaglist.h" |
| 27 | #include "wx/mac/uma.h" |
| 28 | |
| 29 | |
| 30 | // check that the page index is valid |
| 31 | #define IS_VALID_PAGE(nPage) ((nPage) < GetPageCount()) |
| 32 | |
| 33 | |
| 34 | DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED) |
| 35 | DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING) |
| 36 | |
| 37 | BEGIN_EVENT_TABLE(wxNotebook, wxControl) |
| 38 | EVT_NOTEBOOK_PAGE_CHANGED(wxID_ANY, wxNotebook::OnSelChange) |
| 39 | |
| 40 | EVT_SIZE(wxNotebook::OnSize) |
| 41 | EVT_SET_FOCUS(wxNotebook::OnSetFocus) |
| 42 | EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey) |
| 43 | END_EVENT_TABLE() |
| 44 | |
| 45 | IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxControl) |
| 46 | IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxCommandEvent) |
| 47 | |
| 48 | |
| 49 | // common part of all ctors |
| 50 | void wxNotebook::Init() |
| 51 | { |
| 52 | m_nSelection = -1; |
| 53 | } |
| 54 | |
| 55 | // default for dynamic class |
| 56 | wxNotebook::wxNotebook() |
| 57 | { |
| 58 | Init(); |
| 59 | } |
| 60 | |
| 61 | // the same arguments as for wxControl |
| 62 | wxNotebook::wxNotebook( wxWindow *parent, |
| 63 | wxWindowID id, |
| 64 | const wxPoint& pos, |
| 65 | const wxSize& size, |
| 66 | long style, |
| 67 | const wxString& name ) |
| 68 | { |
| 69 | Init(); |
| 70 | |
| 71 | Create( parent, id, pos, size, style, name ); |
| 72 | } |
| 73 | |
| 74 | bool wxNotebook::Create( wxWindow *parent, |
| 75 | wxWindowID id, |
| 76 | const wxPoint& pos, |
| 77 | const wxSize& size, |
| 78 | long style, |
| 79 | const wxString& name ) |
| 80 | { |
| 81 | m_macIsUserPane = false ; |
| 82 | |
| 83 | if (! (style & wxBK_ALIGN_MASK)) |
| 84 | style |= wxBK_TOP; |
| 85 | |
| 86 | if ( !wxNotebookBase::Create( parent, id, pos, size, style, name ) ) |
| 87 | return false; |
| 88 | |
| 89 | Rect bounds = wxMacGetBoundsForControl( this, pos, size ); |
| 90 | |
| 91 | if ( bounds.right <= bounds.left ) |
| 92 | bounds.right = bounds.left + 100; |
| 93 | if ( bounds.bottom <= bounds.top ) |
| 94 | bounds.bottom = bounds.top + 100; |
| 95 | |
| 96 | UInt16 tabstyle = kControlTabDirectionNorth; |
| 97 | if ( HasFlag(wxBK_LEFT) ) |
| 98 | tabstyle = kControlTabDirectionWest; |
| 99 | else if ( HasFlag( wxBK_RIGHT ) ) |
| 100 | tabstyle = kControlTabDirectionEast; |
| 101 | else if ( HasFlag( wxBK_BOTTOM ) ) |
| 102 | tabstyle = kControlTabDirectionSouth; |
| 103 | |
| 104 | ControlTabSize tabsize; |
| 105 | switch (GetWindowVariant()) |
| 106 | { |
| 107 | case wxWINDOW_VARIANT_MINI: |
| 108 | if ( UMAGetSystemVersion() >= 0x1030 ) |
| 109 | tabsize = 3 ; |
| 110 | else |
| 111 | tabsize = kControlSizeSmall; |
| 112 | break; |
| 113 | |
| 114 | case wxWINDOW_VARIANT_SMALL: |
| 115 | tabsize = kControlTabSizeSmall; |
| 116 | break; |
| 117 | |
| 118 | default: |
| 119 | tabsize = kControlTabSizeLarge; |
| 120 | break; |
| 121 | } |
| 122 | |
| 123 | m_peer = new wxMacControl( this ); |
| 124 | OSStatus err = CreateTabsControl( |
| 125 | MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds, |
| 126 | tabsize, tabstyle, 0, NULL, m_peer->GetControlRefAddr() ); |
| 127 | verify_noerr( err ); |
| 128 | |
| 129 | MacPostControlCreate( pos, size ); |
| 130 | |
| 131 | return true ; |
| 132 | } |
| 133 | |
| 134 | // dtor |
| 135 | wxNotebook::~wxNotebook() |
| 136 | { |
| 137 | } |
| 138 | |
| 139 | // ---------------------------------------------------------------------------- |
| 140 | // wxNotebook accessors |
| 141 | // ---------------------------------------------------------------------------- |
| 142 | |
| 143 | void wxNotebook::SetPadding(const wxSize& padding) |
| 144 | { |
| 145 | // unsupported by OS |
| 146 | } |
| 147 | |
| 148 | void wxNotebook::SetTabSize(const wxSize& sz) |
| 149 | { |
| 150 | // unsupported by OS |
| 151 | } |
| 152 | |
| 153 | void wxNotebook::SetPageSize(const wxSize& size) |
| 154 | { |
| 155 | SetSize( CalcSizeFromPage( size ) ); |
| 156 | } |
| 157 | |
| 158 | wxSize wxNotebook::CalcSizeFromPage(const wxSize& sizePage) const |
| 159 | { |
| 160 | return DoGetSizeFromClientSize( sizePage ); |
| 161 | } |
| 162 | |
| 163 | int wxNotebook::DoSetSelection(size_t nPage, int flags) |
| 164 | { |
| 165 | wxCHECK_MSG( IS_VALID_PAGE(nPage), wxNOT_FOUND, wxT("DoSetSelection: invalid notebook page") ); |
| 166 | |
| 167 | if ( m_nSelection == wxNOT_FOUND || nPage != (size_t)m_nSelection ) |
| 168 | { |
| 169 | if ( flags & SetSelection_SendEvent ) |
| 170 | { |
| 171 | if ( !SendPageChangingEvent(nPage) ) |
| 172 | { |
| 173 | // vetoed by program |
| 174 | return m_nSelection; |
| 175 | } |
| 176 | //else: program allows the page change |
| 177 | |
| 178 | SendPageChangedEvent(m_nSelection, nPage); |
| 179 | } |
| 180 | |
| 181 | ChangePage(m_nSelection, nPage); |
| 182 | } |
| 183 | //else: no change |
| 184 | |
| 185 | return m_nSelection; |
| 186 | } |
| 187 | |
| 188 | bool wxNotebook::SetPageText(size_t nPage, const wxString& strText) |
| 189 | { |
| 190 | wxCHECK_MSG( IS_VALID_PAGE(nPage), false, wxT("SetPageText: invalid notebook page") ); |
| 191 | |
| 192 | wxNotebookPage *page = m_pages[nPage]; |
| 193 | page->SetLabel(strText); |
| 194 | MacSetupTabs(); |
| 195 | |
| 196 | return true; |
| 197 | } |
| 198 | |
| 199 | wxString wxNotebook::GetPageText(size_t nPage) const |
| 200 | { |
| 201 | wxCHECK_MSG( IS_VALID_PAGE(nPage), wxEmptyString, wxT("GetPageText: invalid notebook page") ); |
| 202 | |
| 203 | wxNotebookPage *page = m_pages[nPage]; |
| 204 | |
| 205 | return page->GetLabel(); |
| 206 | } |
| 207 | |
| 208 | int wxNotebook::GetPageImage(size_t nPage) const |
| 209 | { |
| 210 | wxCHECK_MSG( IS_VALID_PAGE(nPage), wxNOT_FOUND, wxT("GetPageImage: invalid notebook page") ); |
| 211 | |
| 212 | return m_images[nPage]; |
| 213 | } |
| 214 | |
| 215 | bool wxNotebook::SetPageImage(size_t nPage, int nImage) |
| 216 | { |
| 217 | wxCHECK_MSG( IS_VALID_PAGE(nPage), false, |
| 218 | wxT("SetPageImage: invalid notebook page") ); |
| 219 | wxCHECK_MSG( m_imageList && nImage < m_imageList->GetImageCount(), false, |
| 220 | wxT("SetPageImage: invalid image index") ); |
| 221 | |
| 222 | if ( nImage != m_images[nPage] ) |
| 223 | { |
| 224 | // if the item didn't have an icon before or, on the contrary, did have |
| 225 | // it but has lost it now, its size will change - but if the icon just |
| 226 | // changes, it won't |
| 227 | m_images[nPage] = nImage; |
| 228 | |
| 229 | MacSetupTabs() ; |
| 230 | } |
| 231 | |
| 232 | return true; |
| 233 | } |
| 234 | |
| 235 | // ---------------------------------------------------------------------------- |
| 236 | // wxNotebook operations |
| 237 | // ---------------------------------------------------------------------------- |
| 238 | |
| 239 | // remove one page from the notebook, without deleting the window |
| 240 | wxNotebookPage* wxNotebook::DoRemovePage(size_t nPage) |
| 241 | { |
| 242 | wxCHECK_MSG( IS_VALID_PAGE(nPage), NULL, |
| 243 | wxT("DoRemovePage: invalid notebook page") ); |
| 244 | |
| 245 | wxNotebookPage* page = m_pages[nPage] ; |
| 246 | m_pages.RemoveAt(nPage); |
| 247 | |
| 248 | MacSetupTabs(); |
| 249 | |
| 250 | if (m_nSelection >= (int)GetPageCount()) |
| 251 | m_nSelection = GetPageCount() - 1; |
| 252 | |
| 253 | if (m_nSelection >= 0) |
| 254 | m_pages[m_nSelection]->Show(true); |
| 255 | |
| 256 | InvalidateBestSize(); |
| 257 | |
| 258 | return page; |
| 259 | } |
| 260 | |
| 261 | // remove all pages |
| 262 | bool wxNotebook::DeleteAllPages() |
| 263 | { |
| 264 | WX_CLEAR_ARRAY(m_pages) ; |
| 265 | MacSetupTabs(); |
| 266 | m_nSelection = -1 ; |
| 267 | InvalidateBestSize(); |
| 268 | |
| 269 | return true; |
| 270 | } |
| 271 | |
| 272 | // same as AddPage() but does it at given position |
| 273 | bool wxNotebook::InsertPage(size_t nPage, |
| 274 | wxNotebookPage *pPage, |
| 275 | const wxString& strText, |
| 276 | bool bSelect, |
| 277 | int imageId ) |
| 278 | { |
| 279 | if ( !wxNotebookBase::InsertPage( nPage, pPage, strText, bSelect, imageId ) ) |
| 280 | return false; |
| 281 | |
| 282 | wxASSERT_MSG( pPage->GetParent() == this, wxT("notebook pages must have notebook as parent") ); |
| 283 | |
| 284 | // don't show pages by default (we'll need to adjust their size first) |
| 285 | pPage->Show( false ) ; |
| 286 | |
| 287 | pPage->SetLabel( strText ); |
| 288 | |
| 289 | m_images.Insert( imageId, nPage ); |
| 290 | |
| 291 | MacSetupTabs(); |
| 292 | |
| 293 | wxRect rect = GetPageRect() ; |
| 294 | pPage->SetSize( rect ); |
| 295 | if ( pPage->GetAutoLayout() ) |
| 296 | pPage->Layout(); |
| 297 | |
| 298 | // now deal with the selection |
| 299 | // --------------------------- |
| 300 | |
| 301 | // if the inserted page is before the selected one, we must update the |
| 302 | // index of the selected page |
| 303 | |
| 304 | if ( int(nPage) <= m_nSelection ) |
| 305 | { |
| 306 | m_nSelection++; |
| 307 | |
| 308 | // while this still is the same page showing, we need to update the tabs |
| 309 | m_peer->SetValue( m_nSelection + 1 ) ; |
| 310 | } |
| 311 | |
| 312 | // some page should be selected: either this one or the first one if there |
| 313 | // is still no selection |
| 314 | int selNew = -1; |
| 315 | if ( bSelect ) |
| 316 | selNew = nPage; |
| 317 | else if ( m_nSelection == -1 ) |
| 318 | selNew = 0; |
| 319 | |
| 320 | if ( selNew != -1 ) |
| 321 | SetSelection( selNew ); |
| 322 | |
| 323 | InvalidateBestSize(); |
| 324 | |
| 325 | return true; |
| 326 | } |
| 327 | |
| 328 | int wxNotebook::HitTest(const wxPoint& pt, long * flags) const |
| 329 | { |
| 330 | int resultV = wxNOT_FOUND; |
| 331 | |
| 332 | #if TARGET_API_MAC_OSX |
| 333 | const int countPages = GetPageCount(); |
| 334 | |
| 335 | // we have to convert from Client to Window relative coordinates |
| 336 | wxPoint adjustedPt = pt + GetClientAreaOrigin(); |
| 337 | // and now to HIView native ones |
| 338 | adjustedPt.x -= MacGetLeftBorderSize() ; |
| 339 | adjustedPt.y -= MacGetTopBorderSize() ; |
| 340 | |
| 341 | HIPoint hipoint= { adjustedPt.x , adjustedPt.y } ; |
| 342 | HIViewPartCode outPart = 0 ; |
| 343 | OSStatus err = HIViewGetPartHit( m_peer->GetControlRef(), &hipoint, &outPart ); |
| 344 | |
| 345 | int max = m_peer->GetMaximum() ; |
| 346 | if ( outPart == 0 && max > 0 ) |
| 347 | { |
| 348 | // this is a hack, as unfortunately a hit on an already selected tab returns 0, |
| 349 | // so we have to go some extra miles to make sure we select something different |
| 350 | // and try again .. |
| 351 | int val = m_peer->GetValue() ; |
| 352 | int maxval = max ; |
| 353 | if ( max == 1 ) |
| 354 | { |
| 355 | m_peer->SetMaximum( 2 ) ; |
| 356 | maxval = 2 ; |
| 357 | } |
| 358 | |
| 359 | if ( val == 1 ) |
| 360 | m_peer->SetValue( maxval ) ; |
| 361 | else |
| 362 | m_peer->SetValue( 1 ) ; |
| 363 | |
| 364 | err = HIViewGetPartHit( m_peer->GetControlRef(), &hipoint, &outPart ); |
| 365 | |
| 366 | m_peer->SetValue( val ) ; |
| 367 | if ( max == 1 ) |
| 368 | m_peer->SetMaximum( 1 ) ; |
| 369 | } |
| 370 | |
| 371 | if ( outPart >= 1 && outPart <= countPages ) |
| 372 | resultV = outPart - 1 ; |
| 373 | #endif // TARGET_API_MAC_OSX |
| 374 | |
| 375 | if (flags != NULL) |
| 376 | { |
| 377 | *flags = 0; |
| 378 | |
| 379 | // we cannot differentiate better |
| 380 | if (resultV >= 0) |
| 381 | *flags |= wxBK_HITTEST_ONLABEL; |
| 382 | else |
| 383 | *flags |= wxBK_HITTEST_NOWHERE; |
| 384 | } |
| 385 | |
| 386 | return resultV; |
| 387 | } |
| 388 | |
| 389 | // Added by Mark Newsam |
| 390 | // When a page is added or deleted to the notebook this function updates |
| 391 | // information held in the control so that it matches the order |
| 392 | // the user would expect. |
| 393 | // |
| 394 | void wxNotebook::MacSetupTabs() |
| 395 | { |
| 396 | m_peer->SetMaximum( GetPageCount() ) ; |
| 397 | |
| 398 | wxNotebookPage *page; |
| 399 | ControlTabInfoRecV1 info; |
| 400 | |
| 401 | const size_t countPages = GetPageCount(); |
| 402 | for (size_t ii = 0; ii < countPages; ii++) |
| 403 | { |
| 404 | page = m_pages[ii]; |
| 405 | info.version = kControlTabInfoVersionOne; |
| 406 | info.iconSuiteID = 0; |
| 407 | wxMacCFStringHolder cflabel( page->GetLabel(), m_font.GetEncoding() ) ; |
| 408 | info.name = cflabel ; |
| 409 | m_peer->SetData<ControlTabInfoRecV1>( ii + 1, kControlTabInfoTag, &info ) ; |
| 410 | |
| 411 | if ( GetImageList() && GetPageImage(ii) >= 0 && UMAGetSystemVersion() >= 0x1020 ) |
| 412 | { |
| 413 | const wxBitmap bmap = GetImageList()->GetBitmap( GetPageImage( ii ) ) ; |
| 414 | if ( bmap.Ok() ) |
| 415 | { |
| 416 | ControlButtonContentInfo info ; |
| 417 | |
| 418 | wxMacCreateBitmapButton( &info, bmap ) ; |
| 419 | |
| 420 | OSStatus err = m_peer->SetData<ControlButtonContentInfo>( ii + 1, kControlTabImageContentTag, &info ); |
| 421 | wxASSERT_MSG( err == noErr , wxT("Error when setting icon on tab") ) ; |
| 422 | |
| 423 | wxMacReleaseBitmapButton( &info ) ; |
| 424 | } |
| 425 | } |
| 426 | |
| 427 | m_peer->SetTabEnabled( ii + 1, true ) ; |
| 428 | } |
| 429 | |
| 430 | #if wxMAC_USE_CORE_GRAPHICS |
| 431 | Refresh(); |
| 432 | #else |
| 433 | Rect bounds; |
| 434 | m_peer->GetRectInWindowCoords( &bounds ) ; |
| 435 | InvalWindowRect( (WindowRef)MacGetTopLevelWindowRef(), &bounds ); |
| 436 | #endif |
| 437 | } |
| 438 | |
| 439 | wxRect wxNotebook::GetPageRect() const |
| 440 | { |
| 441 | wxSize size = GetClientSize() ; |
| 442 | |
| 443 | return wxRect( 0 , 0 , size.x , size.y ) ; |
| 444 | } |
| 445 | |
| 446 | // ---------------------------------------------------------------------------- |
| 447 | // wxNotebook callbacks |
| 448 | // ---------------------------------------------------------------------------- |
| 449 | |
| 450 | // @@@ OnSize() is used for setting the font when it's called for the first |
| 451 | // time because doing it in ::Create() doesn't work (for unknown reasons) |
| 452 | void wxNotebook::OnSize(wxSizeEvent& event) |
| 453 | { |
| 454 | unsigned int nCount = m_pages.Count(); |
| 455 | wxRect rect = GetPageRect() ; |
| 456 | |
| 457 | for ( unsigned int nPage = 0; nPage < nCount; nPage++ ) |
| 458 | { |
| 459 | wxNotebookPage *pPage = m_pages[nPage]; |
| 460 | pPage->SetSize(rect); |
| 461 | if ( pPage->GetAutoLayout() ) |
| 462 | pPage->Layout(); |
| 463 | } |
| 464 | |
| 465 | // Processing continues to next OnSize |
| 466 | event.Skip(); |
| 467 | } |
| 468 | |
| 469 | void wxNotebook::OnSelChange(wxNotebookEvent& event) |
| 470 | { |
| 471 | // is it our tab control? |
| 472 | if ( event.GetEventObject() == this ) |
| 473 | ChangePage(event.GetOldSelection(), event.GetSelection()); |
| 474 | |
| 475 | // we want to give others a chance to process this message as well |
| 476 | event.Skip(); |
| 477 | } |
| 478 | |
| 479 | void wxNotebook::OnSetFocus(wxFocusEvent& event) |
| 480 | { |
| 481 | // set focus to the currently selected page if any |
| 482 | if ( m_nSelection != -1 ) |
| 483 | m_pages[m_nSelection]->SetFocus(); |
| 484 | |
| 485 | event.Skip(); |
| 486 | } |
| 487 | |
| 488 | void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event) |
| 489 | { |
| 490 | if ( event.IsWindowChange() ) |
| 491 | { |
| 492 | // change pages |
| 493 | AdvanceSelection( event.GetDirection() ); |
| 494 | } |
| 495 | else |
| 496 | { |
| 497 | // we get this event in 2 cases |
| 498 | // |
| 499 | // a) one of our pages might have generated it because the user TABbed |
| 500 | // out from it in which case we should propagate the event upwards and |
| 501 | // our parent will take care of setting the focus to prev/next sibling |
| 502 | // |
| 503 | // or |
| 504 | // |
| 505 | // b) the parent panel wants to give the focus to us so that we |
| 506 | // forward it to our selected page. We can't deal with this in |
| 507 | // OnSetFocus() because we don't know which direction the focus came |
| 508 | // from in this case and so can't choose between setting the focus to |
| 509 | // first or last panel child |
| 510 | wxWindow *parent = GetParent(); |
| 511 | |
| 512 | // the cast is here to fix a GCC ICE |
| 513 | if ( ((wxWindow*)event.GetEventObject()) == parent ) |
| 514 | { |
| 515 | // no, it doesn't come from child, case (b): forward to a page |
| 516 | if ( m_nSelection != -1 ) |
| 517 | { |
| 518 | // so that the page knows that the event comes from it's parent |
| 519 | // and is being propagated downwards |
| 520 | event.SetEventObject( this ); |
| 521 | |
| 522 | wxWindow *page = m_pages[m_nSelection]; |
| 523 | if ( !page->GetEventHandler()->ProcessEvent( event ) ) |
| 524 | { |
| 525 | page->SetFocus(); |
| 526 | } |
| 527 | //else: page manages focus inside it itself |
| 528 | } |
| 529 | else |
| 530 | { |
| 531 | // we have no pages - still have to give focus to _something_ |
| 532 | SetFocus(); |
| 533 | } |
| 534 | } |
| 535 | else |
| 536 | { |
| 537 | // it comes from our child, case (a), pass to the parent |
| 538 | if ( parent ) |
| 539 | { |
| 540 | event.SetCurrentFocus( this ); |
| 541 | parent->GetEventHandler()->ProcessEvent( event ); |
| 542 | } |
| 543 | } |
| 544 | } |
| 545 | } |
| 546 | |
| 547 | // ---------------------------------------------------------------------------- |
| 548 | // wxNotebook base class virtuals |
| 549 | // ---------------------------------------------------------------------------- |
| 550 | |
| 551 | #if wxUSE_CONSTRAINTS |
| 552 | |
| 553 | // override these 2 functions to do nothing: everything is done in OnSize |
| 554 | |
| 555 | void wxNotebook::SetConstraintSizes(bool WXUNUSED(recurse)) |
| 556 | { |
| 557 | // don't set the sizes of the pages - their correct size is not yet known |
| 558 | wxControl::SetConstraintSizes( false ); |
| 559 | } |
| 560 | |
| 561 | bool wxNotebook::DoPhase(int WXUNUSED(nPhase)) |
| 562 | { |
| 563 | return true; |
| 564 | } |
| 565 | |
| 566 | #endif // wxUSE_CONSTRAINTS |
| 567 | |
| 568 | void wxNotebook::Command(wxCommandEvent& event) |
| 569 | { |
| 570 | wxFAIL_MSG(wxT("wxNotebook::Command not implemented")); |
| 571 | } |
| 572 | |
| 573 | // ---------------------------------------------------------------------------- |
| 574 | // wxNotebook helper functions |
| 575 | // ---------------------------------------------------------------------------- |
| 576 | |
| 577 | // hide the currently active panel and show the new one |
| 578 | void wxNotebook::ChangePage(int nOldSel, int nSel) |
| 579 | { |
| 580 | if (nOldSel == nSel) |
| 581 | return; |
| 582 | |
| 583 | if ( nOldSel != -1 ) |
| 584 | m_pages[nOldSel]->Show( false ); |
| 585 | |
| 586 | if ( nSel != -1 ) |
| 587 | { |
| 588 | wxNotebookPage *pPage = m_pages[nSel]; |
| 589 | pPage->Show( true ); |
| 590 | pPage->SetFocus(); |
| 591 | } |
| 592 | |
| 593 | m_nSelection = nSel; |
| 594 | m_peer->SetValue( m_nSelection + 1 ) ; |
| 595 | } |
| 596 | |
| 597 | wxInt32 wxNotebook::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) ) |
| 598 | { |
| 599 | OSStatus status = eventNotHandledErr ; |
| 600 | |
| 601 | SInt32 newSel = m_peer->GetValue() - 1 ; |
| 602 | if ( newSel != m_nSelection ) |
| 603 | { |
| 604 | wxNotebookEvent changing( |
| 605 | wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, m_windowId, |
| 606 | newSel , m_nSelection ); |
| 607 | changing.SetEventObject( this ); |
| 608 | GetEventHandler()->ProcessEvent( changing ); |
| 609 | |
| 610 | if ( changing.IsAllowed() ) |
| 611 | { |
| 612 | wxNotebookEvent event( |
| 613 | wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, m_windowId, |
| 614 | newSel, m_nSelection ); |
| 615 | event.SetEventObject( this ); |
| 616 | GetEventHandler()->ProcessEvent( event ); |
| 617 | } |
| 618 | else |
| 619 | { |
| 620 | m_peer->SetValue( m_nSelection + 1 ) ; |
| 621 | } |
| 622 | |
| 623 | status = noErr ; |
| 624 | } |
| 625 | |
| 626 | return (wxInt32)status ; |
| 627 | } |
| 628 | |
| 629 | #endif |