X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e8a147a6c3e65cf9f00b92b749df68923251280b..cc4d5638c66a409e421420ed7110917755a66788:/src/common/bookctrl.cpp diff --git a/src/common/bookctrl.cpp b/src/common/bookctrl.cpp index 32a6ffebe2..4b321322b4 100644 --- a/src/common/bookctrl.cpp +++ b/src/common/bookctrl.cpp @@ -4,7 +4,6 @@ // Author: Vadim Zeitlin // Modified by: // Created: 19.08.03 -// RCS-ID: $Id$ // Copyright: (c) 2003 Vadim Zeitlin // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// @@ -53,9 +52,8 @@ END_EVENT_TABLE() void wxBookCtrlBase::Init() { + m_selection = wxNOT_FOUND; m_bookctrl = NULL; - m_imageList = NULL; - m_ownsImageList = false; m_fitToCurrentPage = false; #if defined(__WXWINCE__) @@ -88,39 +86,6 @@ wxBookCtrlBase::Create(wxWindow *parent, ); } -wxBookCtrlBase::~wxBookCtrlBase() -{ - if ( m_ownsImageList ) - { - // may be NULL, ok - delete m_imageList; - } -} - -// ---------------------------------------------------------------------------- -// image list -// ---------------------------------------------------------------------------- - -void wxBookCtrlBase::SetImageList(wxImageList *imageList) -{ - if ( m_ownsImageList ) - { - // may be NULL, ok - delete m_imageList; - - m_ownsImageList = false; - } - - m_imageList = imageList; -} - -void wxBookCtrlBase::AssignImageList(wxImageList* imageList) -{ - SetImageList(imageList); - - m_ownsImageList = true; -} - // ---------------------------------------------------------------------------- // geometry // ---------------------------------------------------------------------------- @@ -137,6 +102,27 @@ void wxBookCtrlBase::DoInvalidateBestSize() wxControl::InvalidateBestSize(); } +wxSize wxBookCtrlBase::CalcSizeFromPage(const wxSize& sizePage) const +{ + // Add the size of the controller and the border between if it's shown. + if ( !m_bookctrl || !m_bookctrl->IsShown() ) + return sizePage; + + // Notice that the controller size is its current size while we really want + // to have its best size. So we only take into account its size in the + // direction in which we should add it but not in the other one, where the + // controller size is determined by the size of wxBookCtrl itself. + const wxSize sizeController = GetControllerSize(); + + wxSize size = sizePage; + if ( IsVertical() ) + size.y += sizeController.y + GetInternalBorder(); + else // left/right aligned + size.x += sizeController.x + GetInternalBorder(); + + return size; +} + void wxBookCtrlBase::SetPageSize(const wxSize& size) { SetClientSize(CalcSizeFromPage(size)); @@ -146,26 +132,22 @@ wxSize wxBookCtrlBase::DoGetBestSize() const { wxSize bestSize; - // iterate over all pages, get the largest width and height - const size_t nCount = m_pages.size(); - for ( size_t nPage = 0; nPage < nCount; nPage++ ) + if (m_fitToCurrentPage && GetCurrentPage()) { - const wxWindow * const pPage = m_pages[nPage]; - if( pPage ) + bestSize = GetCurrentPage()->GetBestSize(); + } + else + { + // iterate over all pages, get the largest width and height + const size_t nCount = m_pages.size(); + for ( size_t nPage = 0; nPage < nCount; nPage++ ) { - wxSize childBestSize(pPage->GetBestSize()); - - if ( childBestSize.x > bestSize.x ) - bestSize.x = childBestSize.x; - - if ( childBestSize.y > bestSize.y ) - bestSize.y = childBestSize.y; + const wxWindow * const pPage = m_pages[nPage]; + if ( pPage ) + bestSize.IncTo(pPage->GetBestSize()); } } - if (m_fitToCurrentPage && GetCurrentPage()) - bestSize = GetCurrentPage()->GetBestSize(); - // convert display area to window area, adding the size necessary for the // tabs wxSize best = CalcSizeFromPage(bestSize); @@ -183,7 +165,7 @@ wxRect wxBookCtrlBase::GetPageRect() const switch ( GetWindowStyle() & wxBK_ALIGN_MASK ) { default: - wxFAIL_MSG( _T("unexpected alignment") ); + wxFAIL_MSG( wxT("unexpected alignment") ); // fall through case wxBK_TOP: @@ -229,13 +211,20 @@ void wxBookCtrlBase::DoSize() sizeCtrl( GetControllerSize() ); m_bookctrl->SetClientSize( sizeCtrl.x - sizeBorder.x, sizeCtrl.y - sizeBorder.y ); + // if this changes the visibility of the scrollbars the best size changes, relayout in this case + wxSize sizeCtrl2 = GetControllerSize(); + if ( sizeCtrl != sizeCtrl2 ) + { + wxSize sizeBorder2 = m_bookctrl->GetSize() - m_bookctrl->GetClientSize(); + m_bookctrl->SetClientSize( sizeCtrl2.x - sizeBorder2.x, sizeCtrl2.y - sizeBorder2.y ); + } const wxSize sizeNew = m_bookctrl->GetSize(); wxPoint posCtrl; switch ( GetWindowStyle() & wxBK_ALIGN_MASK ) { default: - wxFAIL_MSG( _T("unexpected alignment") ); + wxFAIL_MSG( wxT("unexpected alignment") ); // fall through case wxBK_TOP: @@ -258,14 +247,14 @@ void wxBookCtrlBase::DoSize() // resize all pages to fit the new control size const wxRect pageRect = GetPageRect(); - const unsigned pagesCount = m_pages.Count(); + const unsigned pagesCount = m_pages.GetCount(); for ( unsigned int i = 0; i < pagesCount; ++i ) { wxWindow * const page = m_pages[i]; if ( !page ) { wxASSERT_MSG( AllowNullPage(), - _T("Null page in a control that does not allow null pages?") ); + wxT("Null page in a control that does not allow null pages?") ); continue; } @@ -282,23 +271,25 @@ void wxBookCtrlBase::OnSize(wxSizeEvent& event) wxSize wxBookCtrlBase::GetControllerSize() const { - if(!m_bookctrl) - return wxSize(0,0); + // For at least some book controls (e.g. wxChoicebook) it may make sense to + // (temporarily?) hide the controller and we shouldn't leave extra space + // for the hidden control in this case. + if ( !m_bookctrl || !m_bookctrl->IsShown() ) + return wxSize(0, 0); - const wxSize sizeClient = GetClientSize(), - sizeBorder = m_bookctrl->GetSize() - m_bookctrl->GetClientSize(), - sizeCtrl = m_bookctrl->GetBestSize() + sizeBorder; + const wxSize sizeClient = GetClientSize(); wxSize size; + // Ask for the best width/height considering the other direction. if ( IsVertical() ) { size.x = sizeClient.x; - size.y = sizeCtrl.y; + size.y = m_bookctrl->GetBestHeight(sizeClient.x); } else // left/right aligned { - size.x = sizeCtrl.x; + size.x = m_bookctrl->GetBestWidth(sizeClient.y); size.y = sizeClient.y; } @@ -379,9 +370,9 @@ wxBookCtrlBase::InsertPage(size_t nPage, int WXUNUSED(imageId)) { wxCHECK_MSG( page || AllowNullPage(), false, - _T("NULL page in wxBookCtrlBase::InsertPage()") ); + wxT("NULL page in wxBookCtrlBase::InsertPage()") ); wxCHECK_MSG( nPage <= m_pages.size(), false, - _T("invalid page index in wxBookCtrlBase::InsertPage()") ); + wxT("invalid page index in wxBookCtrlBase::InsertPage()") ); m_pages.Insert(page, nPage); if ( page ) @@ -407,7 +398,7 @@ bool wxBookCtrlBase::DeletePage(size_t nPage) wxWindow *wxBookCtrlBase::DoRemovePage(size_t nPage) { wxCHECK_MSG( nPage < m_pages.size(), NULL, - _T("invalid page index in wxBookCtrlBase::DoRemovePage()") ); + wxT("invalid page index in wxBookCtrlBase::DoRemovePage()") ); wxWindow *pageRemoved = m_pages[nPage]; m_pages.RemoveAt(nPage); @@ -439,6 +430,51 @@ int wxBookCtrlBase::GetNextPage(bool forward) const return nPage; } +int wxBookCtrlBase::FindPage(const wxWindow* page) const +{ + const size_t nCount = m_pages.size(); + for ( size_t nPage = 0; nPage < nCount; nPage++ ) + { + if ( m_pages[nPage] == page ) + return (int)nPage; + } + + return wxNOT_FOUND; +} + +bool wxBookCtrlBase::DoSetSelectionAfterInsertion(size_t n, bool bSelect) +{ + if ( bSelect ) + SetSelection(n); + else if ( m_selection == wxNOT_FOUND ) + ChangeSelection(0); + else // We're not going to select this page. + return false; + + // Return true to indicate that we selected this page. + return true; +} + +void wxBookCtrlBase::DoSetSelectionAfterRemoval(size_t n) +{ + if ( m_selection >= (int)n ) + { + // ensure that the selection is valid + int sel; + if ( GetPageCount() == 0 ) + sel = wxNOT_FOUND; + else + sel = m_selection ? m_selection - 1 : 0; + + // if deleting current page we shouldn't try to hide it + m_selection = m_selection == (int)n ? wxNOT_FOUND + : m_selection - 1; + + if ( sel != wxNOT_FOUND && sel != m_selection ) + SetSelection(sel); + } +} + int wxBookCtrlBase::DoSetSelection(size_t n, int flags) { wxCHECK_MSG( n < GetPageCount(), wxNOT_FOUND, @@ -448,7 +484,7 @@ int wxBookCtrlBase::DoSetSelection(size_t n, int flags) if ( n != (size_t)oldSel ) { - wxBookCtrlBaseEvent *event = CreatePageChangingEvent(); + wxBookCtrlEvent *event = CreatePageChangingEvent(); bool allowed = false; if ( flags & SetSelection_SendEvent ) @@ -463,11 +499,11 @@ int wxBookCtrlBase::DoSetSelection(size_t n, int flags) if ( !(flags & SetSelection_SendEvent) || allowed) { if ( oldSel != wxNOT_FOUND ) - m_pages[oldSel]->Hide(); + DoShowPage(m_pages[oldSel], false); wxWindow *page = m_pages[n]; page->SetSize(GetPageRect()); - page->Show(); + DoShowPage(page, true); // change selection now to ignore the selection change event UpdateSelectedPage(n); @@ -486,5 +522,6 @@ int wxBookCtrlBase::DoSetSelection(size_t n, int flags) return oldSel; } +IMPLEMENT_DYNAMIC_CLASS(wxBookCtrlEvent, wxNotifyEvent) #endif // wxUSE_BOOKCTRL