wxSize AutoResizingTreeCtrl::DoGetBestSize() const
{
AutoResizingTreeCtrl& myself = const_cast<AutoResizingTreeCtrl&>(*this);
wxWindowUpdateLocker update_locker(&myself);
wxSize best_size(0, 0);
wxTreeItemId const selection = GetSelection();
wxTreeItemId const first_visible = GetFirstVisibleItem();
wxTreeItemId const root = GetRootItem();
myself.DoGetBestSizePrivate(best_size, root, true);
// need some minimal size even for an empty tree
if(best_size.x == 0 || best_size.y == 0)
{
wxSize min_size = wxTreeCtrl::DoGetBestSize();
if(best_size.x == 0)
{
best_size.x = min_size.x;
}
if(best_size.y == 0)
{
best_size.y = min_size.y;
}
}
best_size += GetSize() - GetClientSize();
if(selection.IsOk())
{
myself.SelectItem(selection);
}
if(first_visible.IsOk())
{
myself.ScrollTo(first_visible);
}
CacheBestSize(best_size);
return best_size;
}
void wxControl::MacPostControlCreate()
{
wxASSERT_MSG( (ControlHandle) m_macControl != NULL , wxT("No valid mac control") ) ;
DoSetWindowVariant( m_windowVariant ) ;
/*
if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
{
// no font
}
else if ( !UMAHasAquaLayout() && (IsKindOf( CLASSINFO( wxStaticBox ) ) || IsKindOf( CLASSINFO( wxRadioBox ) ) || IsKindOf( CLASSINFO( wxButton ) ) ) )
{
ControlFontStyleRec controlstyle ;
controlstyle.flags = kControlUseFontMask ;
controlstyle.font = kControlFontSmallBoldSystemFont ;
::SetControlFontStyle( (ControlHandle) m_macControl , &controlstyle ) ;
}
else
{
ControlFontStyleRec controlstyle ;
controlstyle.flags = kControlUseFontMask ;
if (IsKindOf( CLASSINFO( wxButton ) ) )
controlstyle.font = kControlFontBigSystemFont ; // eventually kControlFontBigSystemFont ;
else
controlstyle.font = kControlFontSmallSystemFont ;
::SetControlFontStyle( (ControlHandle) m_macControl , &controlstyle ) ;
}
*/
ControlHandle container = (ControlHandle) GetParent()->MacGetContainerForEmbedding() ;
wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
::EmbedControl( (ControlHandle) m_macControl , container ) ;
m_macControlIsShown = MacIsReallyShown() ;
wxAssociateControlWithMacControl( (ControlHandle) m_macControl , this ) ;
if ( wxMacSetupControlBackgroundUPP == NULL )
{
wxMacSetupControlBackgroundUPP = NewControlColorUPP( wxMacSetupControlBackground ) ;
}
if ( wxMacControlActionUPP == NULL )
{
wxMacControlActionUPP = NewControlDefUPP( wxMacControlDefinition ) ;
}
// The following block of code is responsible for crashes when switching
// back to windows, which can be seen in the dialogs sample.
// It is disabled until a proper solution can be found.
#if 0
#if TARGET_CARBON
/*
only working under classic carbon
m_macControlAction = *(**(ControlHandle)m_macControl).contrlDefProc ;
(**(ControlHandle)m_macControl).contrlDefProc = (Handle) &wxMacControlActionUPP ;
*/
#else
m_macControlAction = *(**(ControlHandle)m_macControl).contrlDefProc ;
cdefHandle cdef ;
cdef = (cdefHandle) NewHandle( sizeof(cdefRec) ) ;
if ( (**(ControlHandle)m_macControl).contrlDefProc != NULL )
{
(**cdef).instruction = 0x4EF9; /* JMP instruction */
(**cdef).function = (void(*)()) wxMacControlActionUPP;
(**(ControlHandle)m_macControl).contrlDefProc = (Handle) cdef ;
}
#endif
#endif
SetControlColorProc( (ControlHandle) m_macControl , wxMacSetupControlBackgroundUPP ) ;
// Adjust the controls size and position
wxPoint pos(m_x, m_y);
wxSize best_size( DoGetBestSize() );
wxSize new_size( m_width, m_height );
m_x = m_y = m_width = m_height = -1; // Forces SetSize to move/size the control
if (new_size.x == -1) {
new_size.x = best_size.x;
}
if (new_size.y == -1) {
new_size.y = best_size.y;
}
SetSize(pos.x, pos.y, new_size.x, new_size.y);
#if wxUSE_UNICODE
UMASetControlTitle( (ControlHandle) m_macControl , wxStripMenuCodes(m_label) , m_font.GetEncoding() ) ;
#endif
if ( m_macControlIsShown )
UMAShowControl( (ControlHandle) m_macControl ) ;
SetCursor( *wxSTANDARD_CURSOR ) ;
Refresh() ;
}
