X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c54b92d36364306f76745ce319e5314b54ea7690..a3c15d892d21e938f3e53dfa81c62eb5da4ce3c8:/src/common/sizer.cpp diff --git a/src/common/sizer.cpp b/src/common/sizer.cpp index 0e9587b451..165d7d8bba 100644 --- a/src/common/sizer.cpp +++ b/src/common/sizer.cpp @@ -24,8 +24,14 @@ #include "wx/sizer.h" #include "wx/utils.h" #include "wx/statbox.h" -#include "wx/notebook.h" #include "wx/listimpl.cpp" +#if WXWIN_COMPATIBILITY_2_4 + #include "wx/notebook.h" +#endif + +#ifdef __WXMAC__ +# include "wx/mac/uma.h" +#endif //--------------------------------------------------------------------------- @@ -37,12 +43,6 @@ IMPLEMENT_CLASS(wxBoxSizer, wxSizer) #if wxUSE_STATBOX IMPLEMENT_CLASS(wxStaticBoxSizer, wxBoxSizer) #endif -#if wxUSE_BOOKCTRL -IMPLEMENT_CLASS(wxBookCtrlSizer, wxSizer) -#if wxUSE_NOTEBOOK -IMPLEMENT_CLASS(wxNotebookSizer, wxBookCtrlSizer) -#endif // wxUSE_NOTEBOOK -#endif // wxUSE_BOOKCTRL WX_DEFINE_EXPORTED_LIST( wxSizerItemList ); @@ -99,7 +99,6 @@ wxSizerItem::wxSizerItem( int width, int height, int proportion, int flag, int b wxSizerItem::wxSizerItem( wxWindow *window, int proportion, int flag, int border, wxObject* userData ) : m_window( window ) , m_sizer( NULL ) - , m_minSize( window->GetSize() ) // minimal size is the initial size , m_proportion( proportion ) , m_border( border ) , m_flag( flag ) @@ -109,6 +108,10 @@ wxSizerItem::wxSizerItem( wxWindow *window, int proportion, int flag, int border // aspect ratio calculated from initial size SetRatio( m_minSize ); + if (flag & wxFIXED_MINSIZE) + window->SetMinSize(window->GetSize()); + m_minSize = window->GetSize(); + // m_size is calculated later } @@ -178,29 +181,30 @@ wxSize wxSizerItem::GetSize() const wxSize wxSizerItem::CalcMin() { wxSize ret; + if (IsSizer()) { - ret = m_sizer->GetMinSize(); + m_minSize = m_sizer->GetMinSize(); // if we have to preserve aspect ratio _AND_ this is // the first-time calculation, consider ret to be initial size if ((m_flag & wxSHAPED) && !m_ratio) SetRatio(ret); } - else + else if ( IsWindow() ) { - if ( IsWindow() && (m_flag & wxADJUST_MINSIZE) ) - { - // By user request, keep the minimal size for this item - // in sync with the largest of BestSize and any user supplied - // minimum size hint. Useful in cases where the item is - // changeable -- static text labels, etc. - m_minSize = m_window->GetAdjustedBestSize(); - } - - ret = m_minSize; + // Since the size of the window may change during runtime, we + // should use the current minimal/best size. + m_minSize = m_window->GetBestFittingSize(); } + return GetMinSizeWithBorder(); +} + +wxSize wxSizerItem::GetMinSizeWithBorder() const +{ + wxSize ret = m_minSize; + if (m_flag & wxWEST) ret.x += m_border; if (m_flag & wxEAST) @@ -209,10 +213,11 @@ wxSize wxSizerItem::CalcMin() ret.y += m_border; if (m_flag & wxSOUTH) ret.y += m_border; - + return ret; } + void wxSizerItem::SetDimension( wxPoint pos, wxSize size ) { if (m_flag & wxSHAPED) @@ -278,7 +283,10 @@ void wxSizerItem::SetDimension( wxPoint pos, wxSize size ) void wxSizerItem::DeleteWindows() { if (m_window) + { m_window->Destroy(); + m_window = NULL; + } if (m_sizer) m_sizer->DeleteWindows(); @@ -596,7 +604,11 @@ void wxSizer::FitInside( wxWindow *window ) void wxSizer::Layout() { + // (re)calculates minimums needed for each item and other preparations + // for layout CalcMin(); + + // Applies the layout and repositions/resizes the items RecalcSizes(); } @@ -641,6 +653,10 @@ wxSize wxSizer::GetMinWindowSize( wxWindow *window ) minSize.y+size.y-client_size.y ); } +// TODO on mac we need a function that determines how much free space this +// min size contains, in order to make sure that we have 20 pixels of free +// space around the controls + // Return a window size that will fit within the screens dimensions wxSize wxSizer::FitSize( wxWindow *window ) { @@ -729,7 +745,7 @@ bool wxSizer::DoSetItemMinSize( wxWindow *window, int width, int height ) if (item->GetWindow() == window) { - item->SetInitSize( width, height ); + item->SetMinSize( width, height ); return true; } node = node->GetNext(); @@ -807,8 +823,8 @@ bool wxSizer::DoSetItemMinSize( size_t index, int width, int height ) } else { - // ... but the minimal size of spacers and windows in stored in them - item->SetInitSize( width, height ); + // ... but the minimal size of spacers and windows is stored via the item + item->SetMinSize( width, height ); } return true; @@ -1039,20 +1055,20 @@ void wxGridSizer::SetItemBounds( wxSizerItem *item, int x, int y, int w, int h ) { if (flag & wxALIGN_CENTER_HORIZONTAL) { - pt.x = x + (w - sz.x) / 2; + pt.x = x + (w - sz.x - m_hgap) / 2; } else if (flag & wxALIGN_RIGHT) { - pt.x = x + (w - sz.x); + pt.x = x + (w - sz.x - m_hgap); } if (flag & wxALIGN_CENTER_VERTICAL) { - pt.y = y + (h - sz.y) / 2; + pt.y = y + (h - sz.y - m_vgap) / 2; } else if (flag & wxALIGN_BOTTOM) { - pt.y = y + (h - sz.y); + pt.y = y + (h - sz.y - m_vgap); } } @@ -1089,9 +1105,8 @@ void wxFlexGridSizer::RecalcSizes() wxPoint pt( GetPosition() ); wxSize sz( GetSize() ); - wxSize minsz( CalcMin() ); - AdjustForGrowables(sz, minsz, nrows, ncols); + AdjustForGrowables(sz, m_calculatedMinSize, nrows, ncols); sz = wxSize( pt.x + sz.x, pt.y + sz.y ); @@ -1132,10 +1147,11 @@ wxSize wxFlexGridSizer::CalcMin() m_rowHeights.SetCount(nrows); m_colWidths.SetCount(ncols); - // We have to recalcuate the sizes in case an item has wxADJUST_MINSIZE, has changed - // minimum size since the previous layout, or has been hidden using wxSizer::Show(). - // If all the items in a row/column are hidden, the final dimension of the row/column - // will be -1, indicating that the column itself is hidden. + // We have to recalcuate the sizes in case the item minimum size has + // changed since the previous layout, or the item has been hidden using + // wxSizer::Show(). If all the items in a row/column are hidden, the final + // dimension of the row/column will be -1, indicating that the column + // itself is hidden. for( s = m_rowHeights.GetCount(), i = 0; i < s; ++i ) m_rowHeights[ i ] = -1; for( s = m_colWidths.GetCount(), i = 0; i < s; ++i ) @@ -1175,7 +1191,8 @@ wxSize wxFlexGridSizer::CalcMin() if ( m_rowHeights[ row ] != -1 ) height += m_rowHeights[ row ] + ( row == nrows-1 ? 0 : m_vgap ); - return wxSize( width, height ); + m_calculatedMinSize = wxSize( width, height ); + return m_calculatedMinSize; } void wxFlexGridSizer::AdjustForFlexDirection() @@ -1370,7 +1387,7 @@ void wxBoxSizer::RecalcSizes() if (item->IsShown()) { - wxSize size( item->CalcMin() ); + wxSize size( item->GetMinSizeWithBorder() ); if (m_orient == wxVERTICAL) { @@ -1441,11 +1458,15 @@ wxSize wxBoxSizer::CalcMin() m_fixedWidth = 0; m_fixedHeight = 0; + // precalc item minsizes and count proportions wxSizerItemList::compatibility_iterator node = m_children.GetFirst(); while (node) { wxSizerItem *item = node->GetData(); + if (item->IsShown()) + item->CalcMin(); // result is stored in the item + if (item->IsShown() && item->GetProportion() != 0) m_stretchable += item->GetProportion(); @@ -1463,7 +1484,7 @@ wxSize wxBoxSizer::CalcMin() if (item->IsShown() && item->GetProportion() != 0) { int stretch = item->GetProportion(); - wxSize size( item->CalcMin() ); + wxSize size( item->GetMinSizeWithBorder() ); int minSize; // Integer division rounded up is (a + b - 1) / b @@ -1488,7 +1509,7 @@ wxSize wxBoxSizer::CalcMin() if (item->IsShown()) { - wxSize size( item->CalcMin() ); + wxSize size( item->GetMinSizeWithBorder() ); if (item->GetProportion() != 0) { if (m_orient == wxHORIZONTAL) @@ -1555,15 +1576,11 @@ static void GetStaticBoxBorders( wxStaticBox *box, if ( extraTop == -1 ) { - int verMaj, verMin; - (void) ::wxGetOsVersion(&verMaj, &verMin); - // The minimal border used for the top. Later on the staticbox' // font height is added to this. extraTop = 0; - // Is the Mac OS version OS X Panther or higher? - if ( ((verMaj << 16) + verMin) >= 0x00100030 ) + if ( UMAGetSystemVersion() >= 0x1030 /*Panther*/ ) { // As indicated by the HIG, Panther needs an extra border of 11 // pixels (otherwise overlapping occurs at the top). The "other" @@ -1621,12 +1638,28 @@ wxSize wxStaticBoxSizer::CalcMin() return ret; } +void wxStaticBoxSizer::ShowItems( bool show ) +{ + m_staticBox->Show( show ); + wxBoxSizer::ShowItems( show ); +} + #endif // wxUSE_STATBOX + +#if WXWIN_COMPATIBILITY_2_4 + // ---------------------------------------------------------------------------- // wxNotebookSizer // ---------------------------------------------------------------------------- +#if wxUSE_BOOKCTRL +IMPLEMENT_CLASS(wxBookCtrlSizer, wxSizer) +#if wxUSE_NOTEBOOK +IMPLEMENT_CLASS(wxNotebookSizer, wxBookCtrlSizer) +#endif // wxUSE_NOTEBOOK +#endif // wxUSE_BOOKCTRL + #if wxUSE_BOOKCTRL wxBookCtrlSizer::wxBookCtrlSizer(wxBookCtrl *bookctrl) @@ -1678,14 +1711,15 @@ wxSize wxBookCtrlSizer::CalcMin() return wxSize( maxX, maxY ) + sizeBorder; } - #if wxUSE_NOTEBOOK wxNotebookSizer::wxNotebookSizer(wxNotebook *nb) - : wxBookCtrlSizer(nb) { + wxASSERT_MSG( nb, wxT("wxNotebookSizer needs a control") ); + m_bookctrl = nb; } #endif // wxUSE_NOTEBOOOK #endif // wxUSE_BOOKCTRL +#endif // WXWIN_COMPATIBILITY_2_4