extensions/source/propctrlr/commoncontrol.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_extensions.hxx"
  33 #include "commoncontrol.hxx"
  34 #include "pcrcommon.hxx"
  35 #include <tools/debug.hxx>
  36 #include <tools/diagnose_ex.h>
  37 #include <vcl/combobox.hxx>
  38 #include <toolkit/helper/vclunohelper.hxx>
  39
  40 //............................................................................
  41 namespace pcr
  42 {
  43 //............................................................................
  44
  45     /** === begin UNO using === **/
  46     using ::com::sun::star::uno::RuntimeException;
  47     using ::com::sun::star::uno::Reference;
  48     using ::com::sun::star::inspection::XPropertyControlContext;
  49     using ::com::sun::star::awt::XWindow;
  50     using ::com::sun::star::uno::Exception;
  51     using ::com::sun::star::inspection::XPropertyControl;
  52     /** === end UNO using === **/
  53
  54     //==================================================================
  55     //= ControlHelper
  56     //==================================================================
  57     //------------------------------------------------------------------
  58     ControlHelper::ControlHelper( Window* _pControlWindow, sal_Int16 _nControlType, XPropertyControl& _rAntiImpl, IModifyListener* _pModifyListener )
  59         :m_pControlWindow( _pControlWindow )
  60         ,m_nControlType( _nControlType )
  61         ,m_rAntiImpl( _rAntiImpl )
  62         ,m_pModifyListener( _pModifyListener )
  63         ,m_bModified( sal_False )
  64     {
  65         DBG_ASSERT( m_pControlWindow != NULL, "ControlHelper::ControlHelper: invalid window!" );
  66     }
  67
  68     //------------------------------------------------------------------
  69     ControlHelper::~ControlHelper()
  70     {
  71     }
  72
  73     //--------------------------------------------------------------------
  74     ::sal_Int16 SAL_CALL ControlHelper::getControlType() throw (RuntimeException)
  75     {
  76         return m_nControlType;
  77     }
  78
  79     //--------------------------------------------------------------------
  80     Reference< XPropertyControlContext > SAL_CALL ControlHelper::getControlContext() throw (RuntimeException)
  81     {
  82         return m_xContext;
  83     }
  84
  85     //--------------------------------------------------------------------
  86     void SAL_CALL ControlHelper::setControlContext( const Reference< XPropertyControlContext >& _controlcontext ) throw (RuntimeException)
  87     {
  88         m_xContext = _controlcontext;
  89     }
  90
  91     //--------------------------------------------------------------------
  92     Reference< XWindow > SAL_CALL ControlHelper::getControlWindow() throw (RuntimeException)
  93     {
  94         return VCLUnoHelper::GetInterface( m_pControlWindow );
  95     }
  96
  97     //--------------------------------------------------------------------
  98     ::sal_Bool SAL_CALL ControlHelper::isModified(  ) throw (RuntimeException)
  99     {
 100         return m_bModified;
 101     }
 102
 103     //--------------------------------------------------------------------
 104     void SAL_CALL ControlHelper::notifyModifiedValue(  ) throw (RuntimeException)
 105     {
 106         if ( isModified() && m_xContext.is() )
 107         {
 108             try
 109             {
 110                 m_xContext->valueChanged( &m_rAntiImpl );
 111                 m_bModified = sal_False;
 112             }
 113             catch( const Exception& )
 114             {
 115                 DBG_UNHANDLED_EXCEPTION();
 116             }
 117         }
 118     }
 119
 120     //------------------------------------------------------------------
 121     void SAL_CALL ControlHelper::dispose()
 122     {
 123         DELETEZ( m_pControlWindow );
 124     }
 125
 126     //------------------------------------------------------------------
 127     void ControlHelper::autoSizeWindow()
 128     {
 129         OSL_PRECOND( m_pControlWindow, "ControlHelper::autoSizeWindow: no window!" );
 130         if ( !m_pControlWindow )
 131             return;
 132
 133         ComboBox aComboBox(m_pControlWindow, WB_DROPDOWN);
 134         aComboBox.SetPosSizePixel(Point(0,0), Size(100,100));
 135         m_pControlWindow->SetSizePixel(aComboBox.GetSizePixel());
 136
 137         // TODO/UNOize: why do the controls this themselves? Shouldn't this be the task
 138         // of the the browser listbox/line?
 139     }
 140
 141     //------------------------------------------------------------------
 142     void ControlHelper::impl_activateNextControl_nothrow() const
 143     {
 144         try
 145         {
 146             if ( m_xContext.is() )
 147                 m_xContext->activateNextControl( const_cast< XPropertyControl* >( &m_rAntiImpl ) );
 148         }
 149         catch( const Exception& )
 150         {
 151             DBG_UNHANDLED_EXCEPTION();
 152         }
 153     }
 154
 155     //------------------------------------------------------------------
 156     bool ControlHelper::handlePreNotify(NotifyEvent& rNEvt)
 157     {
 158         if (EVENT_KEYINPUT == rNEvt.GetType())
 159         {
 160             const KeyCode& aKeyCode = rNEvt.GetKeyEvent()->GetKeyCode();
 161             sal_uInt16 nKey = aKeyCode.GetCode();
 162
 163             if (nKey == KEY_RETURN && !aKeyCode.IsShift())
 164             {
 165                 LoseFocusHdl(m_pControlWindow);
 166                 impl_activateNextControl_nothrow();
 167                 return true;
 168             }
 169         }
 170         return false;
 171     }
 172
 173     //------------------------------------------------------------------
 174     IMPL_LINK( ControlHelper, ModifiedHdl, Window*, /*_pWin*/ )
 175     {
 176         if ( m_pModifyListener )
 177             m_pModifyListener->modified();
 178         return 0;
 179     }
 180
 181     //------------------------------------------------------------------
 182     IMPL_LINK( ControlHelper, GetFocusHdl, Window*, /*_pWin*/ )
 183     {
 184         try
 185         {
 186             if ( m_xContext.is() )
 187                 m_xContext->focusGained( &m_rAntiImpl );
 188         }
 189         catch( const Exception& )
 190         {
 191             DBG_UNHANDLED_EXCEPTION();
 192         }
 193         return 0;
 194     }
 195
 196     //------------------------------------------------------------------
 197     IMPL_LINK( ControlHelper, LoseFocusHdl, Window*, /*_pWin*/ )
 198     {
 199         // TODO/UNOize: should this be outside the default control's implementations? If somebody
 200         // has an own control implementation, which does *not* do this - would this be allowed?
 201         // If not, then we must move this logic out of here.
 202         notifyModifiedValue();
 203         return 0;
 204     }
 205
 206 //............................................................................
 207 } // namespace pcr
 208 //............................................................................
 209