//---------------------------------------------------------------------------
-IMPLEMENT_ABSTRACT_CLASS(wxSizerItem, wxObject);
-IMPLEMENT_ABSTRACT_CLASS(wxSizer, wxObject);
-IMPLEMENT_ABSTRACT_CLASS(wxGridSizer, wxSizer);
-IMPLEMENT_ABSTRACT_CLASS(wxFlexGridSizer, wxGridSizer);
-IMPLEMENT_ABSTRACT_CLASS(wxBoxSizer, wxSizer);
+IMPLEMENT_ABSTRACT_CLASS(wxSizerItem, wxObject)
+IMPLEMENT_ABSTRACT_CLASS(wxSizer, wxObject)
+IMPLEMENT_ABSTRACT_CLASS(wxGridSizer, wxSizer)
+IMPLEMENT_ABSTRACT_CLASS(wxFlexGridSizer, wxGridSizer)
+IMPLEMENT_ABSTRACT_CLASS(wxBoxSizer, wxSizer)
#if wxUSE_STATBOX
-IMPLEMENT_ABSTRACT_CLASS(wxStaticBoxSizer, wxBoxSizer);
+IMPLEMENT_ABSTRACT_CLASS(wxStaticBoxSizer, wxBoxSizer)
#endif
#if wxUSE_NOTEBOOK
-IMPLEMENT_ABSTRACT_CLASS(wxNotebookSizer, wxSizer);
+IMPLEMENT_ABSTRACT_CLASS(wxNotebookSizer, wxSizer)
#endif
//---------------------------------------------------------------------------
m_size = size;
}
+void wxSizerItem::DeleteWindows()
+{
+ if (m_window)
+ m_window->Destroy();
+
+ if (m_sizer)
+ m_sizer->DeleteWindows();
+}
+
bool wxSizerItem::IsWindow()
{
return (m_window != NULL);
wxSizer::~wxSizer()
{
+ Clear();
}
void wxSizer::Add( wxWindow *window, int option, int flag, int border, wxObject* userData )
{
m_children.Append( new wxSizerItem( window, option, flag, border, userData ) );
+ window->SetContainingSizer(this);
}
void wxSizer::Add( wxSizer *sizer, int option, int flag, int border, wxObject* userData )
void wxSizer::Prepend( wxWindow *window, int option, int flag, int border, wxObject* userData )
{
m_children.Insert( new wxSizerItem( window, option, flag, border, userData ) );
+ window->SetContainingSizer(this);
}
void wxSizer::Prepend( wxSizer *sizer, int option, int flag, int border, wxObject* userData )
void wxSizer::Insert( int before, wxWindow *window, int option, int flag, int border, wxObject* userData )
{
m_children.Insert( before, new wxSizerItem( window, option, flag, border, userData ) );
+ window->SetContainingSizer(this);
}
void wxSizer::Insert( int before, wxSizer *sizer, int option, int flag, int border, wxObject* userData )
wxSizerItem *item = (wxSizerItem*)node->Data();
if (item->GetWindow() == window)
{
+ item->GetWindow()->SetContainingSizer(NULL);
m_children.DeleteNode( node );
return TRUE;
}
return TRUE;
}
+void wxSizer::Clear( bool delete_windows )
+{
+ // First clear the ContainingSizer pointers
+ wxNode *node = m_children.First();
+ while (node)
+ {
+ wxSizerItem *item = (wxSizerItem*)node->Data();
+ if (item->IsWindow())
+ item->GetWindow()->SetContainingSizer(NULL);
+ node = node->Next();
+ }
+
+ // Destroy the windows if needed
+ if (delete_windows)
+ DeleteWindows();
+
+ // Now empty the list
+ m_children.Clear();
+}
+
+void wxSizer::DeleteWindows()
+{
+ wxNode *node = m_children.First();
+ while (node)
+ {
+ wxSizerItem *item = (wxSizerItem*)node->Data();
+ item->DeleteWindows();
+ node = node->Next();
+ }
+}
+
void wxSizer::Fit( wxWindow *window )
{
wxSize size;
else
size = GetMinWindowSize( window );
- window->SetSize( size );
+ window->SetClientSize( size );
}
void wxSizer::Layout()
void wxSizer::SetSizeHints( wxWindow *window )
{
+ // Preserve the window's max size hints, but set the
+ // lower bound according to the sizer calculations.
+
wxSize size = FitSize( window );
- window->SetSizeHints( size.x, size.y );
+ window->SetSizeHints( size.x,
+ size.y,
+ window->GetMaxWidth(),
+ window->GetMaxHeight() );
}
-wxSize wxSizer::GetMaxWindowSize( wxWindow *WXUNUSED(window) )
+wxSize wxSizer::GetMaxWindowSize( wxWindow *window )
{
- wxRect rect = wxGetClientDisplayRect();
- wxSize sizeMax (rect.width,rect.height);
-
- // Make the max size a bit smaller than the visible portion of
- // the screen. A window which takes the entire screen doesn't
- // look very nice either
- sizeMax.x *= 9;
- sizeMax.x /= 10;
-
- sizeMax.y *= 9;
- sizeMax.y /= 10;
-
- return sizeMax;
+ return window->GetMaxSize();
}
wxSize wxSizer::GetMinWindowSize( wxWindow *window )
wxSize size = GetMinWindowSize( window );
wxSize sizeMax = GetMaxWindowSize( window );
- if ( size.x > sizeMax.x )
+ // Limit the size if sizeMax != wxDefaultSize
+
+ if ( size.x > sizeMax.x && sizeMax.x != -1 )
size.x = sizeMax.x;
- if ( size.y > sizeMax.y )
+ if ( size.y > sizeMax.y && sizeMax.y != -1 )
size.y = sizeMax.y;
return size;
}
#endif // wxUSE_NOTEBOOK
+
+// vi:sts=4:sw=4:et