X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b8bdaa7c2b5050ed81ae6ec4f2f2557554e465f2..3b01b1fe4cb656f39290bf7f3891667855abe601:/src/msw/notebook.cpp?ds=inline diff --git a/src/msw/notebook.cpp b/src/msw/notebook.cpp index f79742abe6..e08843e33b 100644 --- a/src/msw/notebook.cpp +++ b/src/msw/notebook.cpp @@ -22,7 +22,7 @@ #if wxUSE_NOTEBOOK -// wxWindows +// wxWidgets #ifndef WX_PRECOMP #include "wx/string.h" #endif // WX_PRECOMP @@ -126,7 +126,7 @@ wxBEGIN_FLAGS( wxNotebookStyle ) wxFLAGS_MEMBER(wxBORDER_RAISED) wxFLAGS_MEMBER(wxBORDER_STATIC) wxFLAGS_MEMBER(wxBORDER_NONE) - + // old style border flags wxFLAGS_MEMBER(wxSIMPLE_BORDER) wxFLAGS_MEMBER(wxSUNKEN_BORDER) @@ -167,17 +167,17 @@ wxBEGIN_PROPERTIES_TABLE(wxNotebook) 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 , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style + wxPROPERTY_FLAGS( WindowStyle , wxNotebookStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style wxEND_PROPERTIES_TABLE() wxBEGIN_HANDLERS_TABLE(wxNotebook) wxEND_HANDLERS_TABLE() -wxCONSTRUCTOR_5( wxNotebook , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle) +wxCONSTRUCTOR_5( wxNotebook , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle) wxBEGIN_PROPERTIES_TABLE(wxNotebookPageInfo) - wxREADONLY_PROPERTY( Page , wxNotebookPage* , GetPage , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) + 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")) @@ -186,7 +186,7 @@ wxEND_PROPERTIES_TABLE() wxBEGIN_HANDLERS_TABLE(wxNotebookPageInfo) wxEND_HANDLERS_TABLE() -wxCONSTRUCTOR_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) @@ -255,14 +255,14 @@ bool wxNotebook::Create(wxWindow *parent, { 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; @@ -323,7 +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 ) { @@ -437,8 +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) { @@ -471,9 +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); + } } // ---------------------------------------------------------------------------- @@ -496,37 +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; @@ -546,6 +553,7 @@ bool wxNotebook::DeleteAllPages() m_nSelection = -1; + InvalidateBestSize(); return true; } @@ -569,11 +577,11 @@ bool wxNotebook::InsertPage(size_t nPage, 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 @@ -605,6 +613,16 @@ 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! @@ -621,24 +639,15 @@ bool wxNotebook::InsertPage(size_t nPage, // 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 // --------------------------- @@ -661,6 +670,7 @@ bool wxNotebook::InsertPage(size_t nPage, if ( selNew != -1 ) SetSelection(selNew); + InvalidateBestSize(); return true; } @@ -700,6 +710,29 @@ void wxNotebook::OnSize(wxSizeEvent& event) rc.left = rc.top = 0; GetSize((int *)&rc.right, (int *)&rc.bottom); + // 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, @@ -727,6 +760,23 @@ void wxNotebook::OnSelChange(wxNotebookEvent& event) { wxNotebookPage *pPage = m_pages[sel]; 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; @@ -740,12 +790,14 @@ bool wxNotebook::MSWTranslateMessage(WXMSG *wxmsg) { const MSG * const msg = (MSG *)wxmsg; - // we want to process (simple, i.e. without Shift or Ctrl) TAB to pass it - // to our page for keyboard navigation + // 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() && - m_nSelection != -1 ) + (wxIsCtrlDown() || !wxIsShiftDown()) ) { return MSWProcessMessage(wxmsg); } @@ -901,15 +953,32 @@ wxColour wxNotebook::GetThemeBackgroundColour() // This is total guesswork. // See PlatformSDK\Include\Tmschema.h for values COLORREF themeColor; - wxUxThemeEngine::Get()->GetThemeColor - ( + wxUxThemeEngine::Get()->GetThemeColor( hTheme, 10 /* TABP_BODY */, 1 /* NORMAL */, - 3821, /* FILLCOLORHINT */ - & themeColor - ); - + 3821 /* FILLCOLORHINT */, + &themeColor); + + /* + [DS] Workaround for WindowBlinds: + Some themes return a near black theme color using FILLCOLORHINT, + this makes notebook pages have an ugly black background and makes + text (usually black) unreadable. Retry again with FILLCOLOR. + + This workaround potentially breaks appearance of some themes, + but in practice it already fixes some themes. + */ + if (themeColor == 1) + { + wxUxThemeEngine::Get()->GetThemeColor( + hTheme, + 10 /* TABP_BODY */, + 1 /* NORMAL */, + 3802 /* FILLCOLOR */, + &themeColor); + } + wxColour colour(GetRValue(themeColor), GetGValue(themeColor), GetBValue(themeColor)); return colour; } @@ -927,27 +996,8 @@ 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); - } + + window->ApplyParentThemeBackground(colour); for ( wxWindowList::compatibility_iterator node = window->GetChildren().GetFirst(); node; node = node->GetNext() ) { @@ -957,10 +1007,11 @@ void wxNotebook::ApplyThemeBackground(wxWindow*, const wxColour&) #endif } -long wxNotebook::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) +#if wxUSE_UXTHEME +WXLRESULT wxNotebook::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) { static bool g_TestedForTheme = false; - static bool g_UseTheme = false; + static bool g_supportsThemes = false; switch ( nMsg ) { case WM_ERASEBKGND: @@ -969,19 +1020,25 @@ long wxNotebook::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) { int commCtrlVersion = wxTheApp->GetComCtl32Version() ; - g_UseTheme = (commCtrlVersion >= 600); + g_supportsThemes = (commCtrlVersion >= 600); g_TestedForTheme = true; } - // If using XP themes, it seems we can get away + // If currently an XP theme is active, it seems we can get away // with not drawing a background, which reduces flicker. - if (g_UseTheme) - return true; + if (g_supportsThemes) + { + wxUxThemeEngine *p = wxUxThemeEngine::Get(); + if (p && p->IsThemeActive() ) + { + return true; + } + } } } return wxControl::MSWWindowProc(nMsg, wParam, lParam); } - +#endif // #if wxUSE_UXTHEME #endif // wxUSE_NOTEBOOK