-wxSize wxButton::DoGetBestSize() const
-{
- if ( GetId() == wxID_HELP )
- return wxSize( 20 , 20 ) ;
-
- wxSize sz = GetDefaultSize() ;
-
- switch (GetWindowVariant())
- {
- case wxWINDOW_VARIANT_NORMAL:
- case wxWINDOW_VARIANT_LARGE:
- sz.y = 20 ;
- break;
-
- case wxWINDOW_VARIANT_SMALL:
- sz.y = 17 ;
- break;
-
- case wxWINDOW_VARIANT_MINI:
- sz.y = 15 ;
- break;
-
- default:
- break;
- }
-
-#if wxOSX_USE_CARBON
- Rect bestsize = { 0 , 0 , 0 , 0 } ;
- m_peer->GetBestRect( &bestsize ) ;
-
- int wBtn;
- if ( EmptyRect( &bestsize ) || ( GetWindowStyle() & wxBU_EXACTFIT) )
- {
- Point bounds;
-
- ControlFontStyleRec controlFont;
- OSStatus err = m_peer->GetData<ControlFontStyleRec>( kControlEntireControl, kControlFontStyleTag, &controlFont );
- verify_noerr( err );
-
- // GetThemeTextDimensions will cache strings and the documentation
- // says not to use the NoCopy string creation calls.
- // This also means that we can't use CFSTR without
- // -fno-constant-cfstrings if the library might be unloaded,
- // as GetThemeTextDimensions may cache a pointer to our
- // unloaded segment.
- wxCFStringRef str( !m_label.empty() ? m_label : wxString(" "),
- GetFont().GetEncoding() );
-
-#if wxOSX_USE_ATSU_TEXT
- SInt16 baseline;
- if ( m_font.MacGetThemeFontID() != kThemeCurrentPortFont )
- {
- err = GetThemeTextDimensions(
- (CFStringRef)str,
- m_font.MacGetThemeFontID(), kThemeStateActive, false, &bounds, &baseline );
- verify_noerr( err );
- }
- else
-#endif
- {
- wxClientDC dc(const_cast<wxButton*>(this));
- wxCoord width, height ;
- dc.GetTextExtent( m_label , &width, &height);
- bounds.h = width;
- bounds.v = height;
- }
-
- wBtn = bounds.h + sz.y;
- }
- else
- {
- wBtn = bestsize.right - bestsize.left ;
- // non 'normal' window variants don't return the correct height
- // sz.y = bestsize.bottom - bestsize.top ;
- }
- if ((wBtn > sz.x) || ( GetWindowStyle() & wxBU_EXACTFIT))
- sz.x = wBtn;
-#endif
-
- return sz ;
-}
-
-wxSize wxButton::GetDefaultSize()
-{
- int wBtn = 70 ;
- int hBtn = 20 ;
-
- return wxSize(wBtn, hBtn);
-}
-