/////////////////////////////////////////////////////////////////////////////// // Name: msw/notebook.cpp // Purpose: implementation of wxNotebook // Author: Vadim Zeitlin // Modified by: // Created: 11.06.98 // RCS-ID: $Id$ // Copyright: (c) 1998 Vadim Zeitlin // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "notebook.h" #endif // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif #if wxUSE_NOTEBOOK // wxWindows #ifndef WX_PRECOMP #include "wx/string.h" #endif // WX_PRECOMP #include "wx/log.h" #include "wx/imaglist.h" #include "wx/event.h" #include "wx/control.h" #include "wx/notebook.h" #include "wx/app.h" #include "wx/msw/private.h" // Windows standard headers #ifndef __WIN95__ #error "wxNotebook is only supported Windows 95 and above" #endif //Win95 #include // for SetWindowFont #ifdef __GNUWIN32_OLD__ #include "wx/msw/gnuwin32/extra.h" #endif #if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) && !defined(__CYGWIN10__)) #include #endif #include "wx/msw/winundef.h" #if wxUSE_UXTHEME #include "wx/msw/uxtheme.h" #include "wx/radiobut.h" #include "wx/radiobox.h" #include "wx/checkbox.h" #include "wx/bmpbuttn.h" #include "wx/statline.h" #include "wx/statbox.h" #include "wx/stattext.h" #include "wx/slider.h" #include "wx/scrolwin.h" #include "wx/panel.h" #endif // ---------------------------------------------------------------------------- // macros // ---------------------------------------------------------------------------- // check that the page index is valid #define IS_VALID_PAGE(nPage) (((nPage) >= 0) && ((nPage) < GetPageCount())) // hide the ugly cast #define m_hwnd (HWND)GetHWND() // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- // This is a work-around for missing defines in gcc-2.95 headers #ifndef TCS_RIGHT #define TCS_RIGHT 0x0002 #endif #ifndef TCS_VERTICAL #define TCS_VERTICAL 0x0080 #endif #ifndef TCS_BOTTOM #define TCS_BOTTOM TCS_RIGHT #endif // ---------------------------------------------------------------------------- // event table // ---------------------------------------------------------------------------- #include WX_DEFINE_LIST( wxNotebookPageInfoList ) ; DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED) DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING) BEGIN_EVENT_TABLE(wxNotebook, wxControl) EVT_NOTEBOOK_PAGE_CHANGED(-1, wxNotebook::OnSelChange) EVT_SIZE(wxNotebook::OnSize) EVT_SET_FOCUS(wxNotebook::OnSetFocus) EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey) END_EVENT_TABLE() #if wxUSE_EXTENDED_RTTI IMPLEMENT_DYNAMIC_CLASS_XTI(wxNotebook, wxControl,"wx/notebook.h") IMPLEMENT_DYNAMIC_CLASS_XTI(wxNotebookPageInfo, wxObject , "wx/notebook.h" ) template<> const wxTypeInfo* wxGetTypeInfo( wxNotebookPageInfoList * ) { static wxCollectionTypeInfo s_typeInfo( (wxTypeInfo*) wxGetTypeInfo( (wxNotebookPageInfo **) NULL) ) ; return &s_typeInfo ; } WX_BEGIN_PROPERTIES_TABLE(wxNotebook) WX_PROPERTY_COLLECTION( PageInfos , wxNotebookPageInfoList , wxNotebookPageInfo* , AddPageInfo , GetPageInfos ) /* notebookpage object object_ref label selected style usenotebooksizer */ WX_END_PROPERTIES_TABLE() WX_BEGIN_HANDLERS_TABLE(wxNotebook) WX_END_HANDLERS_TABLE() WX_CONSTRUCTOR_4( wxNotebook , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size ) WX_BEGIN_PROPERTIES_TABLE(wxNotebookPageInfo) WX_READONLY_PROPERTY( Page , wxNotebookPage* , GetPage , ) WX_READONLY_PROPERTY( Text , wxString , GetText , wxEmptyString ) WX_READONLY_PROPERTY( Selected , bool , GetSelected , false ) WX_READONLY_PROPERTY( ImageId , int , GetImageId , -1 ) WX_END_PROPERTIES_TABLE() WX_BEGIN_HANDLERS_TABLE(wxNotebookPageInfo) WX_END_HANDLERS_TABLE() WX_CONSTRUCTOR_4( wxNotebookPageInfo , wxNotebookPage* , Page , wxString , Text , bool , Selected , int , ImageId ) template<> void wxCollectionToVariantArray( wxNotebookPageInfoList const &theList, wxxVariantArray &value) { wxListCollectionToVariantArray( theList , value ) ; } #else IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxControl) IMPLEMENT_DYNAMIC_CLASS(wxNotebookPageInfo, wxObject ) #endif IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent) // ============================================================================ // implementation // ============================================================================ // ---------------------------------------------------------------------------- // wxNotebook construction // ---------------------------------------------------------------------------- const wxNotebookPageInfoList& wxNotebook::GetPageInfos() const { wxNotebookPageInfoList* list = const_cast< wxNotebookPageInfoList* >( &m_pageInfos ) ; WX_CLEAR_LIST( wxNotebookPageInfoList , *list ) ; for( int i = 0 ; i < GetPageCount() ; ++i ) { wxNotebookPageInfo *info = new wxNotebookPageInfo() ; info->Create( const_cast(this)->GetPage(i) , GetPageText(i) , GetSelection() == i , GetPageImage(i) ) ; list->Append( info ) ; } return m_pageInfos ; } // common part of all ctors void wxNotebook::Init() { m_imageList = NULL; m_nSelection = -1; } // default for dynamic class wxNotebook::wxNotebook() { Init(); } // the same arguments as for wxControl wxNotebook::wxNotebook(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxString& name) { Init(); Create(parent, id, pos, size, style, name); } // Create() function bool wxNotebook::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxString& name) { // Does ComCtl32 support non-top tabs? int verComCtl32 = wxApp::GetComCtl32Version(); if ( verComCtl32 < 470 || verComCtl32 >= 600 ) { if (style & wxNB_BOTTOM) style &= ~wxNB_BOTTOM; if (style & wxNB_LEFT) style &= ~wxNB_LEFT; if (style & wxNB_RIGHT) style &= ~wxNB_RIGHT; } if ( !CreateControl(parent, id, pos, size, style | wxTAB_TRAVERSAL, wxDefaultValidator, name) ) return FALSE; if ( !MSWCreateControl(WC_TABCONTROL, wxEmptyString, pos, size) ) return FALSE; SetBackgroundColour(wxColour(::GetSysColor(COLOR_BTNFACE))); return TRUE; } WXDWORD wxNotebook::MSWGetStyle(long style, WXDWORD *exstyle) const { WXDWORD tabStyle = wxControl::MSWGetStyle(style, exstyle); tabStyle |= WS_TABSTOP | TCS_TABS; if ( style & wxNB_MULTILINE ) tabStyle |= TCS_MULTILINE; if ( style & wxNB_FIXEDWIDTH ) tabStyle |= TCS_FIXEDWIDTH; if ( style & wxNB_BOTTOM ) tabStyle |= TCS_RIGHT; else if ( style & wxNB_LEFT ) tabStyle |= TCS_VERTICAL; else if ( style & wxNB_RIGHT ) tabStyle |= TCS_VERTICAL | TCS_RIGHT; // ex style if ( exstyle ) { // note that we never want to have the default WS_EX_CLIENTEDGE style // as it looks too ugly for the notebooks *exstyle = 0; } return tabStyle; } // ---------------------------------------------------------------------------- // wxNotebook accessors // ---------------------------------------------------------------------------- int wxNotebook::GetPageCount() const { // consistency check wxASSERT( (int)m_pages.Count() == TabCtrl_GetItemCount(m_hwnd) ); return m_pages.Count(); } int wxNotebook::GetRowCount() const { return TabCtrl_GetRowCount(m_hwnd); } int wxNotebook::SetSelection(int nPage) { wxCHECK_MSG( IS_VALID_PAGE(nPage), -1, wxT("notebook page out of range") ); if ( nPage != m_nSelection ) { wxNotebookEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, m_windowId); event.SetSelection(nPage); event.SetOldSelection(m_nSelection); event.SetEventObject(this); if ( !GetEventHandler()->ProcessEvent(event) || event.IsAllowed() ) { // program allows the page change event.SetEventType(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED); (void)GetEventHandler()->ProcessEvent(event); TabCtrl_SetCurSel(m_hwnd, nPage); } } return m_nSelection; } bool wxNotebook::SetPageText(int nPage, const wxString& strText) { wxCHECK_MSG( IS_VALID_PAGE(nPage), FALSE, wxT("notebook page out of range") ); TC_ITEM tcItem; tcItem.mask = TCIF_TEXT; tcItem.pszText = (wxChar *)strText.c_str(); return TabCtrl_SetItem(m_hwnd, nPage, &tcItem) != 0; } wxString wxNotebook::GetPageText(int nPage) const { wxCHECK_MSG( IS_VALID_PAGE(nPage), wxEmptyString, wxT("notebook page out of range") ); wxChar buf[256]; TC_ITEM tcItem; tcItem.mask = TCIF_TEXT; tcItem.pszText = buf; tcItem.cchTextMax = WXSIZEOF(buf); wxString str; if ( TabCtrl_GetItem(m_hwnd, nPage, &tcItem) ) str = tcItem.pszText; return str; } int wxNotebook::GetPageImage(int nPage) const { wxCHECK_MSG( IS_VALID_PAGE(nPage), -1, wxT("notebook page out of range") ); TC_ITEM tcItem; tcItem.mask = TCIF_IMAGE; return TabCtrl_GetItem(m_hwnd, nPage, &tcItem) ? tcItem.iImage : -1; } bool wxNotebook::SetPageImage(int nPage, int nImage) { wxCHECK_MSG( IS_VALID_PAGE(nPage), FALSE, wxT("notebook page out of range") ); TC_ITEM tcItem; tcItem.mask = TCIF_IMAGE; tcItem.iImage = nImage; return TabCtrl_SetItem(m_hwnd, nPage, &tcItem) != 0; } void wxNotebook::SetImageList(wxImageList* imageList) { wxNotebookBase::SetImageList(imageList); if ( imageList ) { TabCtrl_SetImageList(m_hwnd, (HIMAGELIST)imageList->GetHIMAGELIST()); } } // ---------------------------------------------------------------------------- // wxNotebook size settings // ---------------------------------------------------------------------------- void wxNotebook::SetPageSize(const wxSize& size) { // transform the page size into the notebook size RECT rc; rc.left = rc.top = 0; rc.right = size.x; rc.bottom = size.y; TabCtrl_AdjustRect(GetHwnd(), TRUE, &rc); // and now set it SetSize(rc.right - rc.left, rc.bottom - rc.top); } void wxNotebook::SetPadding(const wxSize& padding) { TabCtrl_SetPadding(GetHwnd(), padding.x, padding.y); } // Windows-only at present. Also, you must use the wxNB_FIXEDWIDTH // style. void wxNotebook::SetTabSize(const wxSize& sz) { ::SendMessage(GetHwnd(), TCM_SETITEMSIZE, 0, MAKELPARAM(sz.x, sz.y)); } wxSize wxNotebook::CalcSizeFromPage(const wxSize& sizePage) const { wxSize sizeTotal = sizePage; // We need to make getting tab size part of the wxWindows API. wxSize tabSize(0, 0); if (GetPageCount() > 0) { RECT rect; TabCtrl_GetItemRect((HWND) GetHWND(), 0, & rect); tabSize.x = rect.right - rect.left; tabSize.y = rect.bottom - rect.top; } if ( HasFlag(wxNB_LEFT) || HasFlag(wxNB_RIGHT) ) { sizeTotal.x += tabSize.x + 7; sizeTotal.y += 7; } else { sizeTotal.x += 7; sizeTotal.y += tabSize.y + 7; } return sizeTotal; } void wxNotebook::AdjustPageSize(wxNotebookPage *page) { wxCHECK_RET( page, _T("NULL page in wxNotebook::AdjustPageSize") ); RECT rc; rc.left = rc.top = 0; // get the page size from the notebook size GetSize((int *)&rc.right, (int *)&rc.bottom); TabCtrl_AdjustRect(m_hwnd, FALSE, &rc); page->SetSize(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top); } // ---------------------------------------------------------------------------- // wxNotebook operations // ---------------------------------------------------------------------------- // remove one page from the notebook, without deleting wxNotebookPage *wxNotebook::DoRemovePage(int nPage) { wxNotebookPage *pageRemoved = wxNotebookBase::DoRemovePage(nPage); if ( !pageRemoved ) return NULL; TabCtrl_DeleteItem(m_hwnd, nPage); if ( m_pages.IsEmpty() ) { // no selection any more, the notebook becamse empty m_nSelection = -1; } else // notebook still not empty { // change the selected page if it was deleted or became invalid int selNew; if ( m_nSelection == GetPageCount() ) { // last page deleted, make the new last page the new selection selNew = m_nSelection - 1; } else if ( nPage <= m_nSelection ) { // we must show another page, even if it has the same index selNew = m_nSelection; } else // nothing changes for the currently selected page { selNew = -1; // we still must refresh the current page: this needs to be done // for some unknown reason if the tab control shows the up-down // control (i.e. when there are too many pages) -- otherwise after // deleting a page nothing at all is shown if (m_nSelection >= 0) m_pages[m_nSelection]->Refresh(); } if ( selNew != -1 ) { // m_nSelection must be always valid so reset it before calling // SetSelection() m_nSelection = -1; SetSelection(selNew); } } return pageRemoved; } // remove all pages bool wxNotebook::DeleteAllPages() { int nPageCount = GetPageCount(); int nPage; for ( nPage = 0; nPage < nPageCount; nPage++ ) delete m_pages[nPage]; m_pages.Clear(); TabCtrl_DeleteAllItems(m_hwnd); m_nSelection = -1; return TRUE; } // same as AddPage() but does it at given position bool wxNotebook::InsertPage(int nPage, wxNotebookPage *pPage, const wxString& strText, bool bSelect, int imageId) { wxCHECK_MSG( pPage != NULL, FALSE, _T("NULL page in wxNotebook::InsertPage") ); wxCHECK_MSG( IS_VALID_PAGE(nPage) || nPage == GetPageCount(), FALSE, _T("invalid index in wxNotebook::InsertPage") ); wxASSERT_MSG( pPage->GetParent() == this, _T("notebook pages must have notebook as parent") ); #if wxUSE_UXTHEME && wxUSE_UXTHEME_AUTO static bool g_TestedForTheme = FALSE; static bool g_UseTheme = FALSE; if (!g_TestedForTheme) { int commCtrlVersion = wxTheApp->GetComCtl32Version() ; g_UseTheme = (commCtrlVersion >= 600); g_TestedForTheme = TRUE; } // Automatically apply the theme background, // changing the colour of the panel to match the // tab page colour. This won't work well with all // themes but it's a start. if (g_UseTheme && wxUxThemeEngine::Get() && pPage->IsKindOf(CLASSINFO(wxPanel))) { ApplyThemeBackground(pPage, GetThemeBackgroundColour()); } #endif // add a new tab to the control // ---------------------------- // init all fields to 0 TC_ITEM tcItem; wxZeroMemory(tcItem); // set the image, if any if ( imageId != -1 ) { tcItem.mask |= TCIF_IMAGE; tcItem.iImage = imageId; } // and the text if ( !strText.IsEmpty() ) { tcItem.mask |= TCIF_TEXT; tcItem.pszText = (wxChar *)strText.c_str(); // const_cast } // fit the notebook page to the tab control's display area: this should be // done before adding it to the notebook or TabCtrl_InsertItem() will // change the notebooks size itself! AdjustPageSize(pPage); // finally do insert it if ( TabCtrl_InsertItem(m_hwnd, nPage, &tcItem) == -1 ) { wxLogError(wxT("Can't create the notebook page '%s'."), strText.c_str()); return FALSE; } // succeeded: save the pointer to the page m_pages.Insert(pPage, nPage); // for the first page (only) we need to adjust the size again because the // notebook size changed: the tabs which hadn't been there before are now // shown if ( m_pages.GetCount() == 1 ) { AdjustPageSize(pPage); } // hide the page: unless it is selected, it shouldn't be shown (and if it // is selected it will be shown later) HWND hwnd = GetWinHwnd(pPage); SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE) & ~WS_VISIBLE); // this updates internal flag too -- otherwise it would get out of sync // with the real state pPage->Show(FALSE); // now deal with the selection // --------------------------- // if the inserted page is before the selected one, we must update the // index of the selected page if ( nPage <= m_nSelection ) { // one extra page added m_nSelection++; } // some page should be selected: either this one or the first one if there // is still no selection int selNew = -1; if ( bSelect ) selNew = nPage; else if ( m_nSelection == -1 ) selNew = 0; if ( selNew != -1 ) SetSelection(selNew); return TRUE; } int wxNotebook::HitTest(const wxPoint& pt, long *flags) const { TC_HITTESTINFO hitTestInfo; hitTestInfo.pt.x = pt.x; hitTestInfo.pt.y = pt.y; int item = TabCtrl_HitTest(GetHwnd(), &hitTestInfo); if ( flags ) { *flags = 0; if ((hitTestInfo.flags & TCHT_NOWHERE) == TCHT_NOWHERE) *flags |= wxNB_HITTEST_NOWHERE; if ((hitTestInfo.flags & TCHT_ONITEM) == TCHT_ONITEM) *flags |= wxNB_HITTEST_ONITEM; if ((hitTestInfo.flags & TCHT_ONITEMICON) == TCHT_ONITEMICON) *flags |= wxNB_HITTEST_ONICON; if ((hitTestInfo.flags & TCHT_ONITEMLABEL) == TCHT_ONITEMLABEL) *flags |= wxNB_HITTEST_ONLABEL; } return item; } // ---------------------------------------------------------------------------- // wxNotebook callbacks // ---------------------------------------------------------------------------- void wxNotebook::OnSize(wxSizeEvent& event) { // fit the notebook page to the tab control's display area RECT rc; rc.left = rc.top = 0; GetSize((int *)&rc.right, (int *)&rc.bottom); TabCtrl_AdjustRect(m_hwnd, FALSE, &rc); int width = rc.right - rc.left, height = rc.bottom - rc.top; size_t nCount = m_pages.Count(); for ( size_t nPage = 0; nPage < nCount; nPage++ ) { wxNotebookPage *pPage = m_pages[nPage]; pPage->SetSize(rc.left, rc.top, width, height); } event.Skip(); } void wxNotebook::OnSelChange(wxNotebookEvent& event) { // is it our tab control? if ( event.GetEventObject() == this ) { int sel = event.GetOldSelection(); if ( sel != -1 ) m_pages[sel]->Show(FALSE); sel = event.GetSelection(); if ( sel != -1 ) { wxNotebookPage *pPage = m_pages[sel]; pPage->Show(TRUE); pPage->SetFocus(); } m_nSelection = sel; } // we want to give others a chance to process this message as well event.Skip(); } void wxNotebook::OnSetFocus(wxFocusEvent& event) { // this function is only called when the focus is explicitly set (i.e. from // the program) to the notebook - in this case we don't need the // complicated OnNavigationKey() logic because the programmer knows better // what [s]he wants // set focus to the currently selected page if any if ( m_nSelection != -1 ) m_pages[m_nSelection]->SetFocus(); event.Skip(); } void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event) { if ( event.IsWindowChange() ) { // change pages AdvanceSelection(event.GetDirection()); } else { // we get this event in 2 cases // // a) one of our pages might have generated it because the user TABbed // out from it in which case we should propagate the event upwards and // our parent will take care of setting the focus to prev/next sibling // // or // // b) the parent panel wants to give the focus to us so that we // forward it to our selected page. We can't deal with this in // OnSetFocus() because we don't know which direction the focus came // from in this case and so can't choose between setting the focus to // first or last panel child wxWindow *parent = GetParent(); // the cast is here to fic a GCC ICE if ( ((wxWindow*)event.GetEventObject()) == parent ) { // no, it doesn't come from child, case (b): forward to a page if ( m_nSelection != -1 ) { // so that the page knows that the event comes from it's parent // and is being propagated downwards event.SetEventObject(this); wxWindow *page = m_pages[m_nSelection]; if ( !page->GetEventHandler()->ProcessEvent(event) ) { page->SetFocus(); } //else: page manages focus inside it itself } else { // we have no pages - still have to give focus to _something_ SetFocus(); } } else { // it comes from our child, case (a), pass to the parent if ( parent ) { event.SetCurrentFocus(this); parent->GetEventHandler()->ProcessEvent(event); } } } } // ---------------------------------------------------------------------------- // wxNotebook base class virtuals // ---------------------------------------------------------------------------- #if wxUSE_CONSTRAINTS // override these 2 functions to do nothing: everything is done in OnSize void wxNotebook::SetConstraintSizes(bool WXUNUSED(recurse)) { // don't set the sizes of the pages - their correct size is not yet known wxControl::SetConstraintSizes(FALSE); } bool wxNotebook::DoPhase(int WXUNUSED(nPhase)) { return TRUE; } #endif // wxUSE_CONSTRAINTS // ---------------------------------------------------------------------------- // wxNotebook Windows message handlers // ---------------------------------------------------------------------------- bool wxNotebook::MSWOnScroll(int orientation, WXWORD nSBCode, WXWORD pos, WXHWND control) { // don't generate EVT_SCROLLWIN events for the WM_SCROLLs coming from the // up-down control if ( control ) return FALSE; return wxNotebookBase::MSWOnScroll(orientation, nSBCode, pos, control); } bool wxNotebook::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM* result) { wxNotebookEvent event(wxEVT_NULL, m_windowId); NMHDR* hdr = (NMHDR *)lParam; switch ( hdr->code ) { case TCN_SELCHANGE: event.SetEventType(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED); break; case TCN_SELCHANGING: event.SetEventType(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING); break; default: return wxControl::MSWOnNotify(idCtrl, lParam, result); } event.SetSelection(TabCtrl_GetCurSel(m_hwnd)); event.SetOldSelection(m_nSelection); event.SetEventObject(this); event.SetInt(idCtrl); bool processed = GetEventHandler()->ProcessEvent(event); *result = !event.IsAllowed(); return processed; } // Windows only: attempts to get colour for UX theme page background wxColour wxNotebook::GetThemeBackgroundColour() { #if wxUSE_UXTHEME if (wxUxThemeEngine::Get()) { wxUxThemeHandle hTheme(this, L"TAB"); if (hTheme) { // This is total guesswork. // See PlatformSDK\Include\Tmschema.h for values COLORREF themeColor; wxUxThemeEngine::Get()->GetThemeColor ( hTheme, 10 /* TABP_BODY */, 1 /* NORMAL */, 3821, /* FILLCOLORHINT */ & themeColor ); wxColour colour(GetRValue(themeColor), GetGValue(themeColor), GetBValue(themeColor)); return colour; } } #endif // wxUSE_UXTHEME return GetBackgroundColour(); } // Windows only: attempts to apply the UX theme page background to this page #if wxUSE_UXTHEME void wxNotebook::ApplyThemeBackground(wxWindow* window, const wxColour& colour) #else void wxNotebook::ApplyThemeBackground(wxWindow*, const wxColour&) #endif { #if wxUSE_UXTHEME // Don't set the background for buttons since this will // switch it into ownerdraw mode if (window->IsKindOf(CLASSINFO(wxButton)) && !window->IsKindOf(CLASSINFO(wxBitmapButton))) // This is essential, otherwise you'll see dark grey // corners in the buttons. ((wxButton*)window)->wxControl::SetBackgroundColour(colour); else if (window->IsKindOf(CLASSINFO(wxStaticText)) || window->IsKindOf(CLASSINFO(wxStaticBox)) || window->IsKindOf(CLASSINFO(wxStaticLine)) || window->IsKindOf(CLASSINFO(wxRadioButton)) || window->IsKindOf(CLASSINFO(wxRadioBox)) || window->IsKindOf(CLASSINFO(wxCheckBox)) || window->IsKindOf(CLASSINFO(wxBitmapButton)) || window->IsKindOf(CLASSINFO(wxSlider)) || window->IsKindOf(CLASSINFO(wxPanel)) || (window->IsKindOf(CLASSINFO(wxNotebook)) && (window != this)) || window->IsKindOf(CLASSINFO(wxScrolledWindow)) ) { window->SetBackgroundColour(colour); } for ( wxWindowList::compatibility_iterator node = window->GetChildren().GetFirst(); node; node = node->GetNext() ) { wxWindow *child = node->GetData(); ApplyThemeBackground(child, colour); } #endif } long wxNotebook::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) { static bool g_TestedForTheme = FALSE; static bool g_UseTheme = FALSE; switch ( nMsg ) { case WM_ERASEBKGND: { if (!g_TestedForTheme) { int commCtrlVersion = wxTheApp->GetComCtl32Version() ; g_UseTheme = (commCtrlVersion >= 600); g_TestedForTheme = TRUE; } // If using XP themes, it seems we can get away // with not drawing a background, which reduces flicker. if (g_UseTheme) return TRUE; } } return wxControl::MSWWindowProc(nMsg, wParam, lParam); } #endif // wxUSE_NOTEBOOK