X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/559b747dc0e326cdde958ebb58b78475a04cc83d..93c2f401e9955dc37df1f8dbfea7881c676b8ddb:/src/common/sizer.cpp diff --git a/src/common/sizer.cpp b/src/common/sizer.cpp index f64ac6654c..b5d44e452a 100644 --- a/src/common/sizer.cpp +++ b/src/common/sizer.cpp @@ -47,41 +47,59 @@ IMPLEMENT_CLASS(wxStaticBoxSizer, wxBoxSizer) WX_DEFINE_EXPORTED_LIST( wxSizerItemList ); /* - TODO PROPERTIES - sizeritem - object - object_ref - minsize - option - flag - border + TODO PROPERTIES + sizeritem + object + object_ref + minsize + option + flag + border spacer - option - flag - borfder - boxsizer - orient + option + flag + borfder + boxsizer + orient staticboxsizer - orient - label - gridsizer - rows - cols - vgap - hgap - flexgridsizer - rows - cols - vgap - hgap - growablerows - growablecols + orient + label + gridsizer + rows + cols + vgap + hgap + flexgridsizer + rows + cols + vgap + hgap + growablerows + growablecols minsize */ + //--------------------------------------------------------------------------- // wxSizerItem //--------------------------------------------------------------------------- +void wxSizerItem::Init() +{ + m_window = NULL; + m_sizer = NULL; + m_show = true; + m_userData = NULL; +} + +void wxSizerItem::Init(const wxSizerFlags& flags) +{ + Init(); + + m_proportion = flags.GetProportion(); + m_flag = flags.GetFlags(); + m_border = flags.GetBorderInPixels(); +} + wxSizerItem::wxSizerItem( int width, int height, int proportion, int flag, int border, wxObject* userData ) : m_window( NULL ) , m_sizer( NULL ) @@ -105,13 +123,13 @@ wxSizerItem::wxSizerItem( wxWindow *window, int proportion, int flag, int border , m_show( true ) , m_userData( userData ) { - // aspect ratio calculated from initial size - SetRatio( m_minSize ); - if (flag & wxFIXED_MINSIZE) window->SetMinSize(window->GetSize()); m_minSize = window->GetSize(); - + + // aspect ratio calculated from initial size + SetRatio( m_minSize ); + // m_size is calculated later } @@ -130,15 +148,12 @@ wxSizerItem::wxSizerItem( wxSizer *sizer, int proportion, int flag, int border, } wxSizerItem::wxSizerItem() - : m_window( NULL ) - , m_sizer( NULL ) - , m_proportion( 0 ) - , m_border( 0 ) - , m_flag( 0 ) - , m_show( true ) - , m_ratio( 0.0 ) - , m_userData( NULL ) { + Init(); + + m_proportion = 0; + m_border = 0; + m_flag = 0; } wxSizerItem::~wxSizerItem() @@ -180,8 +195,6 @@ wxSize wxSizerItem::GetSize() const wxSize wxSizerItem::CalcMin() { - wxSize ret; - if (IsSizer()) { m_minSize = m_sizer->GetMinSize(); @@ -189,7 +202,7 @@ wxSize wxSizerItem::CalcMin() // 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); + SetRatio(m_minSize); } else if ( IsWindow() ) { @@ -213,7 +226,7 @@ wxSize wxSizerItem::GetMinSizeWithBorder() const ret.y += m_border; if (m_flag & wxSOUTH) ret.y += m_border; - + return ret; } @@ -344,89 +357,6 @@ wxSizer::~wxSizer() WX_CLEAR_LIST(wxSizerItemList, m_children); } -void wxSizer::Add( wxWindow *window, int proportion, int flag, int border, wxObject* userData ) -{ - m_children.Append( new wxSizerItem( window, proportion, flag, border, userData ) ); - window->SetContainingSizer( this ); -} - -void wxSizer::Add( wxSizer *sizer, int proportion, int flag, int border, wxObject* userData ) -{ - m_children.Append( new wxSizerItem( sizer, proportion, flag, border, userData ) ); -} - -void wxSizer::Add( int width, int height, int proportion, int flag, int border, wxObject* userData ) -{ - m_children.Append( new wxSizerItem( width, height, proportion, flag, border, userData ) ); -} - -void wxSizer::Add( wxSizerItem *item ) -{ - m_children.Append( item ); - - if( item->GetWindow() ) - item->GetWindow()->SetContainingSizer( this ); -} - -void wxSizer::Prepend( wxWindow *window, int proportion, int flag, int border, wxObject* userData ) -{ - m_children.Insert( new wxSizerItem( window, proportion, flag, border, userData ) ); - window->SetContainingSizer( this ); -} - -void wxSizer::Prepend( wxSizer *sizer, int proportion, int flag, int border, wxObject* userData ) -{ - m_children.Insert( new wxSizerItem( sizer, proportion, flag, border, userData ) ); -} - -void wxSizer::Prepend( int width, int height, int proportion, int flag, int border, wxObject* userData ) -{ - m_children.Insert( new wxSizerItem( width, height, proportion, flag, border, userData ) ); -} - -void wxSizer::Prepend( wxSizerItem *item ) -{ - m_children.Insert( item ); - - if( item->GetWindow() ) - item->GetWindow()->SetContainingSizer( this ); -} - -void wxSizer::Insert( size_t index, - wxWindow *window, - int proportion, - int flag, - int border, - wxObject* userData ) -{ - m_children.Insert( index, - new wxSizerItem( window, proportion, flag, border, userData ) ); - window->SetContainingSizer( this ); -} - -void wxSizer::Insert( size_t index, - wxSizer *sizer, - int proportion, - int flag, - int border, - wxObject* userData ) -{ - m_children.Insert( index, - new wxSizerItem( sizer, proportion, flag, border, userData ) ); -} - -void wxSizer::Insert( size_t index, - int width, - int height, - int proportion, - int flag, - int border, - wxObject* userData ) -{ - m_children.Insert( index, - new wxSizerItem( width, height, proportion, flag, border, userData ) ); -} - void wxSizer::Insert( size_t index, wxSizerItem *item ) { m_children.Insert( index, item ); @@ -665,9 +595,9 @@ wxSize wxSizer::FitSize( wxWindow *window ) // Limit the size if sizeMax != wxDefaultSize - if ( size.x > sizeMax.x && sizeMax.x != -1 ) + if ( size.x > sizeMax.x && sizeMax.x != wxDefaultCoord ) size.x = sizeMax.x; - if ( size.y > sizeMax.y && sizeMax.y != -1 ) + if ( size.y > sizeMax.y && sizeMax.y != wxDefaultCoord ) size.y = sizeMax.y; return size; @@ -701,9 +631,9 @@ wxSize wxSizer::VirtualFitSize( wxWindow *window ) // Limit the size if sizeMax != wxDefaultSize - if ( size.x > sizeMax.x && sizeMax.x != -1 ) + if ( size.x > sizeMax.x && sizeMax.x != wxDefaultCoord ) size.x = sizeMax.x; - if ( size.y > sizeMax.y && sizeMax.y != -1 ) + if ( size.y > sizeMax.y && sizeMax.y != wxDefaultCoord ) size.y = sizeMax.y; return size; @@ -830,9 +760,9 @@ bool wxSizer::DoSetItemMinSize( size_t index, int width, int height ) return true; } -void wxSizer::Show( wxWindow *window, bool show ) +wxSizerItem* wxSizer::GetItem( wxWindow *window, bool recursive ) { - wxASSERT_MSG( window, _T("Show for NULL window") ); + wxASSERT_MSG( window, _T("GetItem for NULL window") ); wxSizerItemList::compatibility_iterator node = m_children.GetFirst(); while (node) @@ -841,37 +771,93 @@ void wxSizer::Show( wxWindow *window, bool show ) if (item->GetWindow() == window) { - item->Show( show ); - break; + return item; + } + else if (recursive && item->IsSizer()) + { + wxSizerItem *subitem = item->GetSizer()->GetItem( window, true ); + if (subitem) + return subitem; } + node = node->GetNext(); } + + return NULL; } -void wxSizer::Show( wxSizer *sizer, bool show ) +wxSizerItem* wxSizer::GetItem( wxSizer *sizer, bool recursive ) { - wxASSERT_MSG( sizer, _T("Show for NULL sizer") ); + wxASSERT_MSG( sizer, _T("GetItem for NULL sizer") ); wxSizerItemList::compatibility_iterator node = m_children.GetFirst(); while (node) { - wxSizerItem *item = node->GetData(); + wxSizerItem *item = node->GetData(); if (item->GetSizer() == sizer) { - item->Show( show ); - break; + return item; + } + else if (recursive && item->IsSizer()) + { + wxSizerItem *subitem = item->GetSizer()->GetItem( sizer, true ); + if (subitem) + return subitem; } + node = node->GetNext(); } + + return NULL; } -void wxSizer::Show( size_t index, bool show ) +wxSizerItem* wxSizer::GetItem( size_t index ) { - wxCHECK_RET( index < m_children.GetCount(), - _T("Show index is out of range") ); + wxCHECK_MSG( index < m_children.GetCount(), + NULL, + _T("GetItem index is out of range") ); - m_children.Item( index )->GetData()->Show( show ); + return m_children.Item( index )->GetData(); +} + +bool wxSizer::Show( wxWindow *window, bool show, bool recursive ) +{ + wxSizerItem *item = GetItem( window, recursive ); + + if ( item ) + { + item->Show( show ); + return true; + } + + return false; +} + +bool wxSizer::Show( wxSizer *sizer, bool show, bool recursive ) +{ + wxSizerItem *item = GetItem( sizer, recursive ); + + if ( item ) + { + item->Show( show ); + return true; + } + + return false; +} + +bool wxSizer::Show( size_t index, bool show) +{ + wxSizerItem *item = GetItem( index ); + + if ( item ) + { + item->Show( show ); + return true; + } + + return false; } void wxSizer::ShowItems( bool show ) @@ -1044,7 +1030,7 @@ wxSize wxGridSizer::CalcMin() void wxGridSizer::SetItemBounds( wxSizerItem *item, int x, int y, int w, int h ) { wxPoint pt( x,y ); - wxSize sz( item->GetMinSizeWithBorder() ); + wxSize sz( item->GetMinSizeWithBorder() ); int flag = item->GetFlag(); if ((flag & wxEXPAND) || (flag & wxSHAPED)) @@ -1178,7 +1164,7 @@ wxSize wxFlexGridSizer::CalcMin() } AdjustForFlexDirection(); - + // Sum total minimum size, including gaps between rows/columns. // -1 is used as a magic number meaning empty column. int width = 0; @@ -1222,7 +1208,7 @@ void wxFlexGridSizer::AdjustForFlexDirection() array[n] = largest; } } -} +} void wxFlexGridSizer::AdjustForGrowables(const wxSize& sz, const wxSize& minsz, @@ -1242,7 +1228,7 @@ void wxFlexGridSizer::AdjustForGrowables(const wxSize& sz, const wxSize& minsz, // requested growable rows/columns are still valid. if (m_growableRows[idx] >= nrows) continue; - + // If all items in a row/column are hidden, that row/column will // have a dimension of -1. This causes the row/column to be // hidden completely. @@ -1294,7 +1280,7 @@ void wxFlexGridSizer::AdjustForGrowables(const wxSize& sz, const wxSize& minsz, // requested growable rows/columns are still valid. if (m_growableCols[idx] >= ncols) continue; - + // If all items in a row/column are hidden, that row/column will // have a dimension of -1. This causes the column to be hidden // completely. @@ -1400,7 +1386,7 @@ void wxBoxSizer::RecalcSizes() } wxPoint child_pos( pt ); - wxSize child_size( wxSize( size.x, height) ); + wxSize child_size( size.x, height ); if (item->GetFlag() & (wxEXPAND | wxSHAPED)) child_size.x = m_size.x; @@ -1426,7 +1412,7 @@ void wxBoxSizer::RecalcSizes() } wxPoint child_pos( pt ); - wxSize child_size( wxSize(width, size.y) ); + wxSize child_size( width, size.y ); if (item->GetFlag() & (wxEXPAND | wxSHAPED)) child_size.y = m_size.y; @@ -1466,7 +1452,7 @@ wxSize wxBoxSizer::CalcMin() if (item->IsShown()) item->CalcMin(); // result is stored in the item - + if (item->IsShown() && item->GetProportion() != 0) m_stretchable += item->GetProportion(); @@ -1486,7 +1472,7 @@ wxSize wxBoxSizer::CalcMin() int stretch = item->GetProportion(); wxSize size( item->GetMinSizeWithBorder() ); int minSize; - + // Integer division rounded up is (a + b - 1) / b // Round up needed in order to guarantee that all // all items will have size not less then their min size @@ -1494,7 +1480,7 @@ wxSize wxBoxSizer::CalcMin() minSize = ( size.x*m_stretchable + stretch - 1)/stretch; else minSize = ( size.y*m_stretchable + stretch - 1)/stretch; - + if (minSize > maxMinSize) maxMinSize = minSize; } @@ -1586,7 +1572,7 @@ static void GetStaticBoxBorders( wxStaticBox *box, // pixels (otherwise overlapping occurs at the top). The "other" // border has to be 11. extraTop = 11; - other = 11; + other = 11; } }