X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9a83f860948059b0273b5cc6d9e43fadad3ebfca..f2959820a5286e4b1595bb9c89de30fa69d6fc6a:/src/univ/notebook.cpp diff --git a/src/univ/notebook.cpp b/src/univ/notebook.cpp index 1376222d9b..78f0c55d79 100644 --- a/src/univ/notebook.cpp +++ b/src/univ/notebook.cpp @@ -4,7 +4,6 @@ // Author: Vadim Zeitlin // Modified by: // Created: 01.02.01 -// RCS-ID: $Id$ // Copyright: (c) 2001 SciTech Software, Inc. (www.scitechsoft.com) // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -70,12 +69,6 @@ protected: #define IS_VALID_PAGE(nPage) (((size_t)nPage) < GetPageCount()) #endif -// ---------------------------------------------------------------------------- -// constants -// ---------------------------------------------------------------------------- - -static const size_t INVALID_PAGE = (size_t)-1; - // ---------------------------------------------------------------------------- // private classes // ---------------------------------------------------------------------------- @@ -111,16 +104,12 @@ END_EVENT_TABLE() // implementation // ============================================================================ -IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxBookCtrlBase) - // ---------------------------------------------------------------------------- // wxNotebook creation // ---------------------------------------------------------------------------- void wxNotebook::Init() { - m_sel = INVALID_PAGE; - m_heightTab = m_widthMax = 0; @@ -201,8 +190,8 @@ bool wxNotebook::SetPageImage(size_t nPage, int nImage) { wxCHECK_MSG( IS_VALID_PAGE(nPage), false, wxT("invalid notebook page") ); - wxCHECK_MSG( m_imageList && nImage < m_imageList->GetImageCount(), false, - wxT("invalid image index in SetPageImage()") ); + wxCHECK_MSG( HasImageList() && nImage < GetImageList()->GetImageCount(), + false, wxT("invalid image index in SetPageImage()") ); if ( nImage != m_images[nPage] ) { @@ -233,10 +222,10 @@ int wxNotebook::DoSetSelection(size_t nPage, int flags) { wxCHECK_MSG( IS_VALID_PAGE(nPage), wxNOT_FOUND, wxT("invalid notebook page") ); - if ( (size_t)nPage == m_sel ) + if ( (int)nPage == m_selection ) { // don't do anything if there is nothing to do - return m_sel; + return m_selection; } if ( flags & SetSelection_SendEvent ) @@ -244,51 +233,51 @@ int wxNotebook::DoSetSelection(size_t nPage, int flags) if ( !SendPageChangingEvent(nPage) ) { // program doesn't allow the page change - return m_sel; + return m_selection; } } - // we need to change m_sel first, before calling RefreshTab() below as + // we need to change m_selection first, before calling RefreshTab() below as // otherwise the previously selected tab wouldn't be redrawn properly under // wxGTK which calls Refresh() immediately and not during the next event // loop iteration as wxMSW does and as it should - size_t selOld = m_sel; + int selOld = m_selection; - m_sel = nPage; + m_selection = nPage; - if ( selOld != INVALID_PAGE ) + if ( selOld != wxNOT_FOUND ) { RefreshTab(selOld, true /* this tab was selected */); m_pages[selOld]->Hide(); } - if ( m_sel != INVALID_PAGE ) // this is impossible - but test nevertheless + if ( m_selection != wxNOT_FOUND ) // this is impossible - but test nevertheless { if ( HasSpinBtn() ) { // keep it in sync - m_spinbtn->SetValue(m_sel); + m_spinbtn->SetValue(m_selection); } - if ( m_sel < m_firstVisible ) + if ( nPage < m_firstVisible ) { // selection is to the left of visible part of tabs - ScrollTo(m_sel); + ScrollTo(nPage); } - else if ( m_sel > m_lastFullyVisible ) + else if ( nPage > m_lastFullyVisible ) { // selection is to the right of visible part of tabs - ScrollLastTo(m_sel); + ScrollLastTo(nPage); } else // we already see this tab { // no need to scroll - RefreshTab(m_sel); + RefreshTab(nPage); } - m_pages[m_sel]->SetSize(GetPageRect()); - m_pages[m_sel]->Show(); + m_pages[nPage]->SetSize(GetPageRect()); + m_pages[nPage]->Show(); } if ( flags & SetSelection_SendEvent ) @@ -376,9 +365,6 @@ bool wxNotebook::DeleteAllPages() m_accels.Clear(); m_widths.Clear(); - // it is not valid any longer - m_sel = INVALID_PAGE; - // spin button is not needed any more UpdateSpinBtn(); @@ -411,23 +397,25 @@ wxNotebookPage *wxNotebook::DoRemovePage(size_t nPage) size_t count = GetPageCount(); if ( count ) { - if ( m_sel == (size_t)nPage ) + wxASSERT_MSG( m_selection != wxNOT_FOUND, "should have selection" ); + + if ( (size_t)m_selection == nPage ) { // avoid sending event to this page which doesn't exist in the // notebook any more - m_sel = INVALID_PAGE; + m_selection = wxNOT_FOUND; SetSelection(nPage == count ? nPage - 1 : nPage); } - else if ( m_sel > (size_t)nPage ) + else if ( (size_t)m_selection > nPage ) { // no need to change selection, just adjust the index - m_sel--; + m_selection--; } } else // no more tabs left { - m_sel = INVALID_PAGE; + m_selection = wxNOT_FOUND; } // have to refresh everything @@ -442,9 +430,9 @@ wxNotebookPage *wxNotebook::DoRemovePage(size_t nPage) void wxNotebook::RefreshCurrent() { - if ( m_sel != INVALID_PAGE ) + if ( m_selection != wxNOT_FOUND ) { - RefreshTab(m_sel); + RefreshTab(m_selection); } } @@ -453,7 +441,7 @@ void wxNotebook::RefreshTab(int page, bool forceSelected) wxCHECK_RET( IS_VALID_PAGE(page), wxT("invalid notebook page") ); wxRect rect = GetTabRect(page); - if ( forceSelected || ((size_t)page == m_sel) ) + if ( forceSelected || (page == m_selection) ) { const wxSize indent = GetRenderer()->GetTabIndent(); rect.Inflate(indent.x, indent.y); @@ -483,20 +471,20 @@ void wxNotebook::DoDrawTab(wxDC& dc, const wxRect& rect, size_t n) // used for wxUniversal under MSW #if 0 // def __WXMSW__ // FIXME int w, h; - m_imageList->GetSize(n, w, h); + GetImageList()->GetSize(n, w, h); bmp.Create(w, h); wxMemoryDC dc; dc.SelectObject(bmp); dc.SetBackground(wxBrush(GetBackgroundColour(), wxSOLID)); - m_imageList->Draw(image, dc, 0, 0, wxIMAGELIST_DRAW_NORMAL, true); + GetImageList()->Draw(image, dc, 0, 0, wxIMAGELIST_DRAW_NORMAL, true); dc.SelectObject(wxNullBitmap); #else - bmp = m_imageList->GetBitmap(image); + bmp = GetImageList()->GetBitmap(image); #endif } int flags = 0; - if ( n == m_sel ) + if ( (int)n == m_selection ) { flags |= wxCONTROL_SELECTED; @@ -560,7 +548,7 @@ void wxNotebook::DoDraw(wxControlRenderer *renderer) { GetTabSize(n, &rect.width, &rect.height); - if ( n == m_sel ) + if ( (int)n == m_selection ) { // don't redraw it now as this tab has to be drawn over the other // ones as it takes more place and spills over to them @@ -591,7 +579,7 @@ void wxNotebook::DoDraw(wxControlRenderer *renderer) // now redraw the selected tab if ( rectSel.width ) { - DoDrawTab(dc, rectSel, m_sel); + DoDrawTab(dc, rectSel, m_selection); } dc.DestroyClippingRegion(); @@ -840,7 +828,7 @@ wxSize wxNotebook::CalcTabSize(int page) const if ( HasImage(page) ) { wxSize sizeImage; - m_imageList->GetSize(m_images[page], sizeImage.x, sizeImage.y); + GetImageList()->GetSize(m_images[page], sizeImage.x, sizeImage.y); size.x += sizeImage.x + 5; // FIXME: hard coded margin @@ -908,27 +896,28 @@ void wxNotebook::Relayout() UpdateSpinBtn(); - if ( m_sel != INVALID_PAGE ) + if ( m_selection != wxNOT_FOUND ) { // resize the currently shown page wxRect rectPage = GetPageRect(); - m_pages[m_sel]->SetSize(rectPage); + m_pages[m_selection]->SetSize(rectPage); // also scroll it into view if needed (note that m_lastVisible // was updated by the call to UpdateSpinBtn() above, this is why it // is needed here) if ( HasSpinBtn() ) { - if ( m_sel < m_firstVisible ) + const size_t selection = m_selection; + if ( selection < m_firstVisible ) { // selection is to the left of visible part of tabs - ScrollTo(m_sel); + ScrollTo(selection); } - else if ( m_sel > m_lastFullyVisible ) + else if ( selection > m_lastFullyVisible ) { // selection is to the right of visible part of tabs - ScrollLastTo(m_sel); + ScrollLastTo(selection); } } } @@ -1133,7 +1122,7 @@ void wxNotebook::UpdateSpinBtn() m_spinbtn = new wxNotebookSpinBtn(this); // set the correct value to keep it in sync - m_spinbtn->SetValue(m_sel); + m_spinbtn->SetValue(m_selection); } // position it correctly @@ -1205,12 +1194,12 @@ void wxNotebook::PositionSpinBtn() // wxNotebook scrolling // ---------------------------------------------------------------------------- -void wxNotebook::ScrollTo(int page) +void wxNotebook::ScrollTo(size_t page) { wxCHECK_RET( IS_VALID_PAGE(page), wxT("invalid notebook page") ); // set the first visible tab and offset (easy) - m_firstVisible = (size_t)page; + m_firstVisible = page; m_offset = 0; for ( size_t n = 0; n < m_firstVisible; n++ ) { @@ -1223,7 +1212,7 @@ void wxNotebook::ScrollTo(int page) RefreshAllTabs(); } -void wxNotebook::ScrollLastTo(int page) +void wxNotebook::ScrollLastTo(size_t page) { wxCHECK_RET( IS_VALID_PAGE(page), wxT("invalid notebook page") ); @@ -1268,34 +1257,6 @@ void wxNotebook::ScrollLastTo(int page) // wxNotebook sizing/moving // ---------------------------------------------------------------------------- -wxSize wxNotebook::DoGetBestClientSize() const -{ - // calculate the max page size - wxSize size; - - size_t count = GetPageCount(); - if ( count ) - { - for ( size_t n = 0; n < count; n++ ) - { - wxSize sizePage = m_pages[n]->GetSize(); - - if ( size.x < sizePage.x ) - size.x = sizePage.x; - if ( size.y < sizePage.y ) - size.y = sizePage.y; - } - } - else // no pages - { - // use some arbitrary default size - size.x = - size.y = 100; - } - - return GetSizeForPage(size); -} - void wxNotebook::DoMoveWindow(int x, int y, int width, int height) { wxControl::DoMoveWindow(x, y, width, height);