X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/067e9be6852644c258627eb745643f8efd711e60..3ad70d312ed44871daaaa97be0ebcebadd9ae6ce:/src/msw/notebook.cpp diff --git a/src/msw/notebook.cpp b/src/msw/notebook.cpp index 9e67f1c74c..f4614c1267 100644 --- a/src/msw/notebook.cpp +++ b/src/msw/notebook.cpp @@ -22,9 +22,10 @@ #if wxUSE_NOTEBOOK -// wxWindows +// wxWidgets #ifndef WX_PRECOMP #include "wx/string.h" + #include "wx/dc.h" #endif // WX_PRECOMP #include "wx/log.h" @@ -54,18 +55,7 @@ #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" + #include "wx/msw/uxtheme.h" #endif // ---------------------------------------------------------------------------- @@ -111,53 +101,82 @@ BEGIN_EVENT_TABLE(wxNotebook, wxControl) EVT_SIZE(wxNotebook::OnSize) - EVT_SET_FOCUS(wxNotebook::OnSetFocus) - EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey) END_EVENT_TABLE() #if wxUSE_EXTENDED_RTTI +WX_DEFINE_FLAGS( wxNotebookStyle ) + +wxBEGIN_FLAGS( wxNotebookStyle ) + // new style border flags, we put them first to + // use them for streaming out + wxFLAGS_MEMBER(wxBORDER_SIMPLE) + wxFLAGS_MEMBER(wxBORDER_SUNKEN) + wxFLAGS_MEMBER(wxBORDER_DOUBLE) + wxFLAGS_MEMBER(wxBORDER_RAISED) + wxFLAGS_MEMBER(wxBORDER_STATIC) + wxFLAGS_MEMBER(wxBORDER_NONE) + + // old style border flags + wxFLAGS_MEMBER(wxSIMPLE_BORDER) + wxFLAGS_MEMBER(wxSUNKEN_BORDER) + wxFLAGS_MEMBER(wxDOUBLE_BORDER) + wxFLAGS_MEMBER(wxRAISED_BORDER) + wxFLAGS_MEMBER(wxSTATIC_BORDER) + wxFLAGS_MEMBER(wxBORDER) + + // standard window styles + wxFLAGS_MEMBER(wxTAB_TRAVERSAL) + wxFLAGS_MEMBER(wxCLIP_CHILDREN) + wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) + wxFLAGS_MEMBER(wxWANTS_CHARS) + wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE) + wxFLAGS_MEMBER(wxALWAYS_SHOW_SB ) + wxFLAGS_MEMBER(wxVSCROLL) + wxFLAGS_MEMBER(wxHSCROLL) + + wxFLAGS_MEMBER(wxNB_FIXEDWIDTH) + wxFLAGS_MEMBER(wxNB_LEFT) + wxFLAGS_MEMBER(wxNB_RIGHT) + wxFLAGS_MEMBER(wxNB_BOTTOM) + +wxEND_FLAGS( wxNotebookStyle ) IMPLEMENT_DYNAMIC_CLASS_XTI(wxNotebook, wxControl,"wx/notebook.h") IMPLEMENT_DYNAMIC_CLASS_XTI(wxNotebookPageInfo, wxObject , "wx/notebook.h" ) -WX_COLLECTION_TYPE_INFO( wxNotebookPageInfo * , wxNotebookPageInfoList ) ; +wxCOLLECTION_TYPE_INFO( wxNotebookPageInfo * , wxNotebookPageInfoList ) ; template<> void wxCollectionToVariantArray( wxNotebookPageInfoList const &theList, wxxVariantArray &value) { - wxListCollectionToVariantArray( theList , value ) ; + wxListCollectionToVariantArray( theList , value ) ; } -WX_BEGIN_PROPERTIES_TABLE(wxNotebook) - WX_PROPERTY_COLLECTION( PageInfos , wxNotebookPageInfoList , wxNotebookPageInfo* , AddPageInfo , GetPageInfos , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) -/* - notebookpage - object - object_ref - label - selected - style - usenotebooksizer -*/ -WX_END_PROPERTIES_TABLE() +wxBEGIN_PROPERTIES_TABLE(wxNotebook) + wxEVENT_PROPERTY( PageChanging , wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING , wxNotebookEvent ) + wxEVENT_PROPERTY( PageChanged , wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED , wxNotebookEvent ) + + wxPROPERTY_COLLECTION( PageInfos , wxNotebookPageInfoList , wxNotebookPageInfo* , AddPageInfo , GetPageInfos , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) + wxPROPERTY_FLAGS( WindowStyle , wxNotebookStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style +wxEND_PROPERTIES_TABLE() -WX_BEGIN_HANDLERS_TABLE(wxNotebook) -WX_END_HANDLERS_TABLE() +wxBEGIN_HANDLERS_TABLE(wxNotebook) +wxEND_HANDLERS_TABLE() -WX_CONSTRUCTOR_4( wxNotebook , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size ) +wxCONSTRUCTOR_5( wxNotebook , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle) -WX_BEGIN_PROPERTIES_TABLE(wxNotebookPageInfo) - WX_READONLY_PROPERTY( Page , wxNotebookPage* , GetPage , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) - WX_READONLY_PROPERTY( Text , wxString , GetText , wxEmptyString , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) - WX_READONLY_PROPERTY( Selected , bool , GetSelected , false, 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) - WX_READONLY_PROPERTY( ImageId , int , GetImageId , -1 , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) -WX_END_PROPERTIES_TABLE() +wxBEGIN_PROPERTIES_TABLE(wxNotebookPageInfo) + wxREADONLY_PROPERTY( Page , wxNotebookPage* , GetPage , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) + wxREADONLY_PROPERTY( Text , wxString , GetText , wxString() , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) + wxREADONLY_PROPERTY( Selected , bool , GetSelected , false, 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) + wxREADONLY_PROPERTY( ImageId , int , GetImageId , -1 , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) +wxEND_PROPERTIES_TABLE() -WX_BEGIN_HANDLERS_TABLE(wxNotebookPageInfo) -WX_END_HANDLERS_TABLE() +wxBEGIN_HANDLERS_TABLE(wxNotebookPageInfo) +wxEND_HANDLERS_TABLE() -WX_CONSTRUCTOR_4( wxNotebookPageInfo , wxNotebookPage* , Page , wxString , Text , bool , Selected , int , ImageId ) +wxCONSTRUCTOR_4( wxNotebookPageInfo , wxNotebookPage* , Page , wxString , Text , bool , Selected , int , ImageId ) #else IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxControl) @@ -191,6 +210,10 @@ void wxNotebook::Init() { m_imageList = NULL; m_nSelection = -1; + +#if wxUSE_UXTHEME + m_hbrBackground = NULL; +#endif // wxUSE_UXTHEME } // default for dynamic class @@ -220,30 +243,28 @@ bool wxNotebook::Create(wxWindow *parent, long style, const wxString& name) { - // Does ComCtl32 support non-top tabs? - int verComCtl32 = wxApp::GetComCtl32Version(); - if ( verComCtl32 < 470 || verComCtl32 >= 600 ) + // comctl32.dll 6.0 doesn't support non-top tabs with visual styles (the + // control is simply not rendered correctly), so disable them in this case + const int verComCtl32 = wxApp::GetComCtl32Version(); + if ( verComCtl32 == 600 ) { - if (style & wxNB_BOTTOM) - style &= ~wxNB_BOTTOM; - - if (style & wxNB_LEFT) - style &= ~wxNB_LEFT; - - if (style & wxNB_RIGHT) - style &= ~wxNB_RIGHT; + // check if we use themes at all -- if we don't, we're still ok +#if wxUSE_UXTHEME + if ( wxUxThemeEngine::GetIfActive() ) +#endif + { + style &= ~(wxNB_BOTTOM | wxNB_LEFT | wxNB_RIGHT); + } } - + if ( !CreateControl(parent, id, pos, size, style | wxTAB_TRAVERSAL, wxDefaultValidator, name) ) - return FALSE; + return false; if ( !MSWCreateControl(WC_TABCONTROL, wxEmptyString, pos, size) ) - return FALSE; + return false; - SetBackgroundColour(wxColour(::GetSysColor(COLOR_BTNFACE))); - - return TRUE; + return true; } WXDWORD wxNotebook::MSWGetStyle(long style, WXDWORD *exstyle) const @@ -275,6 +296,14 @@ WXDWORD wxNotebook::MSWGetStyle(long style, WXDWORD *exstyle) const return tabStyle; } +wxNotebook::~wxNotebook() +{ +#if wxUSE_UXTHEME + if ( m_hbrBackground ) + ::DeleteObject((HBRUSH)m_hbrBackground); +#endif // wxUSE_UXTHEME +} + // ---------------------------------------------------------------------------- // wxNotebook accessors // ---------------------------------------------------------------------------- @@ -294,7 +323,7 @@ int wxNotebook::GetRowCount() const int wxNotebook::SetSelection(size_t nPage) { - wxCHECK_MSG( IS_VALID_PAGE(nPage), -1, wxT("notebook page out of range") ); + wxCHECK_MSG( IS_VALID_PAGE(nPage), wxNOT_FOUND, wxT("notebook page out of range") ); if ( int(nPage) != m_nSelection ) { @@ -317,7 +346,7 @@ int wxNotebook::SetSelection(size_t nPage) bool wxNotebook::SetPageText(size_t nPage, const wxString& strText) { - wxCHECK_MSG( IS_VALID_PAGE(nPage), FALSE, wxT("notebook page out of range") ); + wxCHECK_MSG( IS_VALID_PAGE(nPage), false, wxT("notebook page out of range") ); TC_ITEM tcItem; tcItem.mask = TCIF_TEXT; @@ -355,7 +384,7 @@ int wxNotebook::GetPageImage(size_t nPage) const bool wxNotebook::SetPageImage(size_t nPage, int nImage) { - wxCHECK_MSG( IS_VALID_PAGE(nPage), FALSE, wxT("notebook page out of range") ); + wxCHECK_MSG( IS_VALID_PAGE(nPage), false, wxT("notebook page out of range") ); TC_ITEM tcItem; tcItem.mask = TCIF_IMAGE; @@ -387,7 +416,7 @@ void wxNotebook::SetPageSize(const wxSize& size) rc.right = size.x; rc.bottom = size.y; - TabCtrl_AdjustRect(GetHwnd(), TRUE, &rc); + TabCtrl_AdjustRect(GetHwnd(), true, &rc); // and now set it SetSize(rc.right - rc.left, rc.bottom - rc.top); @@ -408,8 +437,8 @@ void wxNotebook::SetTabSize(const wxSize& sz) wxSize wxNotebook::CalcSizeFromPage(const wxSize& sizePage) const { wxSize sizeTotal = sizePage; - - // We need to make getting tab size part of the wxWindows API. + + // We need to make getting tab size part of the wxWidgets API. wxSize tabSize(0, 0); if (GetPageCount() > 0) { @@ -442,9 +471,18 @@ void wxNotebook::AdjustPageSize(wxNotebookPage *page) // 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); + // This check is to work around a bug in TabCtrl_AdjustRect which will + // cause a crash on win2k, or on XP with themes disabled, if the + // wxNB_MULTILINE style is used and the rectangle is very small, (such as + // when the notebook is first created.) The value of 20 is just + // arbitrarily chosen, if there is a better way to determine this value + // then please do so. --RD + if (rc.right > 20 && rc.bottom > 20) + { + TabCtrl_AdjustRect(m_hwnd, false, &rc); + page->SetSize(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top); + } } // ---------------------------------------------------------------------------- @@ -467,37 +505,35 @@ wxNotebookPage *wxNotebook::DoRemovePage(size_t nPage) } else // notebook still not empty { - // change the selected page if it was deleted or became invalid - int selNew; - if ( m_nSelection == int(GetPageCount()) ) + int selNew = TabCtrl_GetCurSel(m_hwnd); + if (selNew != -1) { - // last page deleted, make the new last page the new selection - selNew = m_nSelection - 1; + // No selection change, just refresh the current selection. + // Because it could be that the slection index changed + // we need to update it. + // Note: this does not mean the selection it self changed. + m_nSelection = selNew; + m_pages[m_nSelection]->Refresh(); } - else if ( int(nPage) <= m_nSelection ) + else if (int(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(); - } + // The selection was deleted. + + // Determine new selection. + if (m_nSelection == int(GetPageCount())) + selNew = m_nSelection - 1; + else + selNew = m_nSelection; - if ( selNew != -1 ) - { // m_nSelection must be always valid so reset it before calling // SetSelection() m_nSelection = -1; SetSelection(selNew); } + else + { + wxFAIL; // Windows did not behave ok. + } } return pageRemoved; @@ -517,7 +553,8 @@ bool wxNotebook::DeleteAllPages() m_nSelection = -1; - return TRUE; + InvalidateBestSize(); + return true; } // same as AddPage() but does it at given position @@ -527,34 +564,13 @@ bool wxNotebook::InsertPage(size_t nPage, bool bSelect, int imageId) { - wxCHECK_MSG( pPage != NULL, FALSE, _T("NULL page in wxNotebook::InsertPage") ); - wxCHECK_MSG( IS_VALID_PAGE(nPage) || nPage == GetPageCount(), FALSE, + 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 // ---------------------------- @@ -576,6 +592,16 @@ bool wxNotebook::InsertPage(size_t nPage, tcItem.pszText = (wxChar *)strText.c_str(); // const_cast } + // 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); + + // 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! @@ -586,30 +612,21 @@ bool wxNotebook::InsertPage(size_t nPage, { wxLogError(wxT("Can't create the notebook page '%s'."), strText.c_str()); - return FALSE; + 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 ) + // we may need to adjust the size again if the notebook size changed: + // normally this only happens for the first page we add (the tabs which + // hadn't been there before are now shown) but for a multiline notebook it + // can happen for any page at all as a new row could have been started + if ( m_pages.GetCount() == 1 || HasFlag(wxNB_MULTILINE) ) { 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 // --------------------------- @@ -632,7 +649,8 @@ bool wxNotebook::InsertPage(size_t nPage, if ( selNew != -1 ) SetSelection(selNew); - return TRUE; + InvalidateBestSize(); + return true; } int wxNotebook::HitTest(const wxPoint& pt, long *flags) const @@ -671,7 +689,30 @@ void wxNotebook::OnSize(wxSizeEvent& event) rc.left = rc.top = 0; GetSize((int *)&rc.right, (int *)&rc.bottom); - TabCtrl_AdjustRect(m_hwnd, FALSE, &rc); + // there seems to be a bug in the implementation of TabCtrl_AdjustRect(): it + // returns completely false values for multiline tab controls after the tabs + // are added but before getting the first WM_SIZE (off by ~50 pixels, see + // + // http://sf.net/tracker/index.php?func=detail&aid=645323&group_id=9863&atid=109863 + // + // and the only work around I could find was this ugly hack... without it + // simply toggling the "multiline" checkbox in the notebook sample resulted + // in a noticeable page displacement + if ( HasFlag(wxNB_MULTILINE) ) + { + // avoid an infinite recursion: we get another notification too! + static bool s_isInOnSize = false; + + if ( !s_isInOnSize ) + { + s_isInOnSize = true; + SendMessage(GetHwnd(), WM_SIZE, SIZE_RESTORED, + MAKELPARAM(rc.right, rc.bottom)); + s_isInOnSize = false; + } + } + + TabCtrl_AdjustRect(m_hwnd, false, &rc); int width = rc.right - rc.left, height = rc.bottom - rc.top; @@ -681,6 +722,10 @@ void wxNotebook::OnSize(wxSizeEvent& event) pPage->SetSize(rc.left, rc.top, width, height); } +#if wxUSE_UXTHEME + UpdateBgBrush(); +#endif // wxUSE_UXTHEME + event.Skip(); } @@ -691,14 +736,30 @@ void wxNotebook::OnSelChange(wxNotebookEvent& event) { int sel = event.GetOldSelection(); if ( sel != -1 ) - m_pages[sel]->Show(FALSE); + m_pages[sel]->Show(false); sel = event.GetSelection(); if ( sel != -1 ) { wxNotebookPage *pPage = m_pages[sel]; - pPage->Show(TRUE); + pPage->Show(true); pPage->SetFocus(); + + // If the newly focused window is not a child of the new page, + // SetFocus was not successful and the notebook itself should be + // focused + wxWindow *currentFocus = FindFocus(); + wxWindow *startFocus = currentFocus; + while ( currentFocus && currentFocus != pPage && currentFocus != this ) + currentFocus = currentFocus->GetParent(); + + if ( startFocus == pPage || currentFocus != pPage ) + SetFocus(); + + } + else // no pages in the notebook, give the focus to itself + { + SetFocus(); } m_nSelection = sel; @@ -708,18 +769,23 @@ void wxNotebook::OnSelChange(wxNotebookEvent& event) event.Skip(); } -void wxNotebook::OnSetFocus(wxFocusEvent& event) +bool wxNotebook::MSWTranslateMessage(WXMSG *wxmsg) { - // 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 + const MSG * const msg = (MSG *)wxmsg; - // set focus to the currently selected page if any - if ( m_nSelection != -1 ) - m_pages[m_nSelection]->SetFocus(); + // intercept TAB, CTRL+TAB and CTRL+SHIFT+TAB for processing by wxNotebook. + // TAB will be passed to the currently selected page, CTRL+TAB and + // CTRL+SHIFT+TAB will be processed by the notebook itself. do not + // intercept SHIFT+TAB. This goes to the parent of the notebook which will + // process it. + if ( msg->message == WM_KEYDOWN && msg->wParam == VK_TAB && + msg->hwnd == m_hwnd && + (wxIsCtrlDown() || !wxIsShiftDown()) ) + { + return MSWProcessMessage(wxmsg); + } - event.Skip(); + return false; } void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event) @@ -729,7 +795,7 @@ void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event) AdvanceSelection(event.GetDirection()); } else { - // we get this event in 2 cases + // we get this event in 3 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 @@ -742,12 +808,22 @@ void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event) // 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 ) + // + // or + // + // c) we ourselves (see MSWTranslateMessage) generated the event + // + wxWindow * const parent = GetParent(); + + const bool isFromParent = event.GetEventObject() == parent; + const bool isFromSelf = event.GetEventObject() == this; + + if ( isFromParent || isFromSelf ) { - // no, it doesn't come from child, case (b): forward to a page - if ( m_nSelection != -1 ) + // no, it doesn't come from child, case (b) or (c): forward to a + // page but only if direction is backwards (TAB) or from ourselves, + if ( m_nSelection != -1 && + (!event.GetDirection() || isFromSelf) ) { // so that the page knows that the event comes from it's parent // and is being propagated downwards @@ -760,16 +836,23 @@ void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event) } //else: page manages focus inside it itself } - else + else // otherwise set the focus to the notebook itself { - // 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 ) { + // it comes from our child, case (a), pass to the parent, but only + // if the direction is forwards. Otherwise set the focus to the + // notebook itself. The notebook is always the 'first' control of a + // page. + if ( !event.GetDirection() ) + { + SetFocus(); + } + else if ( parent ) + { event.SetCurrentFocus(this); parent->GetEventHandler()->ProcessEvent(event); } @@ -777,6 +860,90 @@ void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event) } } +#if wxUSE_UXTHEME + +WXHANDLE wxNotebook::QueryBgBitmap(wxWindow *win) +{ + RECT rc; + GetWindowRect(GetHwnd(), &rc); + + WindowHDC hDC(GetHwnd()); + MemoryHDC hDCMem(hDC); + CompatibleBitmap hBmp(hDC, rc.right - rc.left, rc.bottom - rc.top); + + SelectInHDC selectBmp(hDCMem, hBmp); + + ::SendMessage(GetHwnd(), WM_PRINTCLIENT, + (WPARAM)(HDC)hDCMem, + PRF_ERASEBKGND | PRF_CLIENT | PRF_NONCLIENT); + + if ( win ) + { + RECT rc2; + ::GetWindowRect(GetHwndOf(win), &rc2); + + COLORREF c = ::GetPixel(hDCMem, rc2.left - rc.left, rc2.top - rc.top); + + return (WXHANDLE)c; + } + else // we are asked to create the brush + { + return (WXHANDLE)::CreatePatternBrush(hBmp); + } +} + +void wxNotebook::UpdateBgBrush() +{ + if ( m_hbrBackground ) + ::DeleteObject((HBRUSH)m_hbrBackground); + + if ( !m_hasBgCol && wxUxThemeEngine::GetIfActive() ) + { + m_hbrBackground = (WXHBRUSH)QueryBgBitmap(); + } + else // no themes + { + m_hbrBackground = NULL; + } +} + +WXHBRUSH wxNotebook::MSWGetBgBrushForChild(WXHDC hDC, wxWindow *win) +{ + if ( m_hbrBackground ) + { + // before drawing with the background brush, we need to position it + // correctly + RECT rc; + ::GetWindowRect(GetHwndOf(win), &rc); + + ::MapWindowPoints(NULL, GetHwnd(), (POINT *)&rc, 1); + + if ( !::SetBrushOrgEx((HDC)hDC, -rc.left, -rc.top, NULL) ) + { + wxLogLastError(_T("SetBrushOrgEx(notebook bg brush)")); + } + + return m_hbrBackground; + } + + return wxNotebookBase::MSWGetBgBrushForChild(hDC, win); +} + +wxColour wxNotebook::MSWGetBgColourForChild(wxWindow *win) +{ + if ( m_hasBgCol ) + return GetBackgroundColour(); + + if ( !wxUxThemeEngine::GetIfActive() ) + return wxNullColour; + + COLORREF c = (COLORREF)QueryBgBitmap(win); + + return c == CLR_INVALID ? wxNullColour : wxRGBToColour(c); +} + +#endif // wxUSE_UXTHEME + // ---------------------------------------------------------------------------- // wxNotebook base class virtuals // ---------------------------------------------------------------------------- @@ -788,12 +955,12 @@ void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event) void wxNotebook::SetConstraintSizes(bool WXUNUSED(recurse)) { // don't set the sizes of the pages - their correct size is not yet known - wxControl::SetConstraintSizes(FALSE); + wxControl::SetConstraintSizes(false); } bool wxNotebook::DoPhase(int WXUNUSED(nPhase)) { - return TRUE; + return true; } #endif // wxUSE_CONSTRAINTS @@ -808,7 +975,7 @@ bool wxNotebook::MSWOnScroll(int orientation, WXWORD nSBCode, // don't generate EVT_SCROLLWIN events for the WM_SCROLLs coming from the // up-down control if ( control ) - return FALSE; + return false; return wxNotebookBase::MSWOnScroll(orientation, nSBCode, pos, control); } @@ -841,99 +1008,4 @@ bool wxNotebook::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM* result) 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