extensions/source/propctrlr/commoncontrol.cxx

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  28
  29 // MARKER(update_precomp.py): autogen include statement, do not remove
  30 #include "precompiled_extensions.hxx"
  31 #include "commoncontrol.hxx"
  32 #include "pcrcommon.hxx"
  33 #include <tools/debug.hxx>
  34 #include <tools/diagnose_ex.h>
  35 #include <vcl/combobox.hxx>
  36 #include <toolkit/helper/vclunohelper.hxx>
  37
  38 //............................................................................
  39 namespace pcr
  40 {
  41 //............................................................................
  42
  43     /** === begin UNO using === **/
  44     using ::com::sun::star::uno::RuntimeException;
  45     using ::com::sun::star::uno::Reference;
  46     using ::com::sun::star::inspection::XPropertyControlContext;
  47     using ::com::sun::star::awt::XWindow;
  48     using ::com::sun::star::uno::Exception;
  49     using ::com::sun::star::inspection::XPropertyControl;
  50     /** === end UNO using === **/
  51
  52     //==================================================================
  53     //= ControlHelper
  54     //==================================================================
  55     //------------------------------------------------------------------
  56     ControlHelper::ControlHelper( Window* _pControlWindow, sal_Int16 _nControlType, XPropertyControl& _rAntiImpl, IModifyListener* _pModifyListener )
  57         :m_pControlWindow( _pControlWindow )
  58         ,m_nControlType( _nControlType )
  59         ,m_rAntiImpl( _rAntiImpl )
  60         ,m_pModifyListener( _pModifyListener )
  61         ,m_bModified( sal_False )
  62     {
  63         DBG_ASSERT( m_pControlWindow != NULL, "ControlHelper::ControlHelper: invalid window!" );
  64     }
  65
  66     //------------------------------------------------------------------
  67     ControlHelper::~ControlHelper()
  68     {
  69     }
  70
  71     //--------------------------------------------------------------------
  72     ::sal_Int16 SAL_CALL ControlHelper::getControlType() throw (RuntimeException)
  73     {
  74         return m_nControlType;
  75     }
  76
  77     //--------------------------------------------------------------------
  78     Reference< XPropertyControlContext > SAL_CALL ControlHelper::getControlContext() throw (RuntimeException)
  79     {
  80         return m_xContext;
  81     }
  82
  83     //--------------------------------------------------------------------
  84     void SAL_CALL ControlHelper::setControlContext( const Reference< XPropertyControlContext >& _controlcontext ) throw (RuntimeException)
  85     {
  86         m_xContext = _controlcontext;
  87     }
  88
  89     //--------------------------------------------------------------------
  90     Reference< XWindow > SAL_CALL ControlHelper::getControlWindow() throw (RuntimeException)
  91     {
  92         return VCLUnoHelper::GetInterface( m_pControlWindow );
  93     }
  94
  95     //--------------------------------------------------------------------
  96     ::sal_Bool SAL_CALL ControlHelper::isModified(  ) throw (RuntimeException)
  97     {
  98         return m_bModified;
  99     }
 100
 101     //--------------------------------------------------------------------
 102     void SAL_CALL ControlHelper::notifyModifiedValue(  ) throw (RuntimeException)
 103     {
 104         if ( isModified() && m_xContext.is() )
 105         {
 106             try
 107             {
 108                 m_xContext->valueChanged( &m_rAntiImpl );
 109                 m_bModified = sal_False;
 110             }
 111             catch( const Exception& )
 112             {
 113                 DBG_UNHANDLED_EXCEPTION();
 114             }
 115         }
 116     }
 117
 118     //------------------------------------------------------------------
 119     void SAL_CALL ControlHelper::dispose()
 120     {
 121         DELETEZ( m_pControlWindow );
 122     }
 123
 124     //------------------------------------------------------------------
 125     void ControlHelper::autoSizeWindow()
 126     {
 127         OSL_PRECOND( m_pControlWindow, "ControlHelper::autoSizeWindow: no window!" );
 128         if ( !m_pControlWindow )
 129             return;
 130
 131         ComboBox aComboBox(m_pControlWindow, WB_DROPDOWN);
 132         aComboBox.SetPosSizePixel(Point(0,0), Size(100,100));
 133         m_pControlWindow->SetSizePixel(aComboBox.GetSizePixel());
 134
 135         // TODO/UNOize: why do the controls this themselves? Shouldn't this be the task
 136         // of the the browser listbox/line?
 137     }
 138
 139     //------------------------------------------------------------------
 140     void ControlHelper::impl_activateNextControl_nothrow() const
 141     {
 142         try
 143         {
 144             if ( m_xContext.is() )
 145                 m_xContext->activateNextControl( const_cast< XPropertyControl* >( &m_rAntiImpl ) );
 146         }
 147         catch( const Exception& )
 148         {
 149             DBG_UNHANDLED_EXCEPTION();
 150         }
 151     }
 152
 153     //------------------------------------------------------------------
 154     bool ControlHelper::handlePreNotify(NotifyEvent& rNEvt)
 155     {
 156         if (EVENT_KEYINPUT == rNEvt.GetType())
 157         {
 158             const KeyCode& aKeyCode = rNEvt.GetKeyEvent()->GetKeyCode();
 159             sal_uInt16 nKey = aKeyCode.GetCode();
 160
 161             if (nKey == KEY_RETURN && !aKeyCode.IsShift())
 162             {
 163                 LoseFocusHdl(m_pControlWindow);
 164                 impl_activateNextControl_nothrow();
 165                 return true;
 166             }
 167         }
 168         return false;
 169     }
 170
 171     //------------------------------------------------------------------
 172     IMPL_LINK( ControlHelper, ModifiedHdl, Window*, /*_pWin*/ )
 173     {
 174         if ( m_pModifyListener )
 175             m_pModifyListener->modified();
 176         return 0;
 177     }
 178
 179     //------------------------------------------------------------------
 180     IMPL_LINK( ControlHelper, GetFocusHdl, Window*, /*_pWin*/ )
 181     {
 182         try
 183         {
 184             if ( m_xContext.is() )
 185                 m_xContext->focusGained( &m_rAntiImpl );
 186         }
 187         catch( const Exception& )
 188         {
 189             DBG_UNHANDLED_EXCEPTION();
 190         }
 191         return 0;
 192     }
 193
 194     //------------------------------------------------------------------
 195     IMPL_LINK( ControlHelper, LoseFocusHdl, Window*, /*_pWin*/ )
 196     {
 197         // TODO/UNOize: should this be outside the default control's implementations? If somebody
 198         // has an own control implementation, which does *not* do this - would this be allowed?
 199         // If not, then we must move this logic out of here.
 200         notifyModifiedValue();
 201         return 0;
 202     }
 203
 204 //............................................................................
 205 } // namespace pcr
 206 //............................................................................
 207
 208 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */