extensions/source/propctrlr/commoncontrol.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_extensions.hxx"
  30 #include "commoncontrol.hxx"
  31 #include "pcrcommon.hxx"
  32 #include <tools/debug.hxx>
  33 #include <tools/diagnose_ex.h>
  34 #include <vcl/combobox.hxx>
  35 #include <toolkit/helper/vclunohelper.hxx>
  36
  37 //............................................................................
  38 namespace pcr
  39 {
  40 //............................................................................
  41
  42     /** === begin UNO using === **/
  43     using ::com::sun::star::uno::RuntimeException;
  44     using ::com::sun::star::uno::Reference;
  45     using ::com::sun::star::inspection::XPropertyControlContext;
  46     using ::com::sun::star::awt::XWindow;
  47     using ::com::sun::star::uno::Exception;
  48     using ::com::sun::star::inspection::XPropertyControl;
  49     /** === end UNO using === **/
  50
  51     //==================================================================
  52     //= ControlHelper
  53     //==================================================================
  54     //------------------------------------------------------------------
  55     ControlHelper::ControlHelper( Window* _pControlWindow, sal_Int16 _nControlType, XPropertyControl& _rAntiImpl, IModifyListener* _pModifyListener )
  56         :m_pControlWindow( _pControlWindow )
  57         ,m_nControlType( _nControlType )
  58         ,m_rAntiImpl( _rAntiImpl )
  59         ,m_pModifyListener( _pModifyListener )
  60         ,m_bModified( sal_False )
  61     {
  62         DBG_ASSERT( m_pControlWindow != NULL, "ControlHelper::ControlHelper: invalid window!" );
  63     }
  64
  65     //------------------------------------------------------------------
  66     ControlHelper::~ControlHelper()
  67     {
  68     }
  69
  70     //--------------------------------------------------------------------
  71     ::sal_Int16 SAL_CALL ControlHelper::getControlType() throw (RuntimeException)
  72     {
  73         return m_nControlType;
  74     }
  75
  76     //--------------------------------------------------------------------
  77     Reference< XPropertyControlContext > SAL_CALL ControlHelper::getControlContext() throw (RuntimeException)
  78     {
  79         return m_xContext;
  80     }
  81
  82     //--------------------------------------------------------------------
  83     void SAL_CALL ControlHelper::setControlContext( const Reference< XPropertyControlContext >& _controlcontext ) throw (RuntimeException)
  84     {
  85         m_xContext = _controlcontext;
  86     }
  87
  88     //--------------------------------------------------------------------
  89     Reference< XWindow > SAL_CALL ControlHelper::getControlWindow() throw (RuntimeException)
  90     {
  91         return VCLUnoHelper::GetInterface( m_pControlWindow );
  92     }
  93
  94     //--------------------------------------------------------------------
  95     ::sal_Bool SAL_CALL ControlHelper::isModified(  ) throw (RuntimeException)
  96     {
  97         return m_bModified;
  98     }
  99
 100     //--------------------------------------------------------------------
 101     void SAL_CALL ControlHelper::notifyModifiedValue(  ) throw (RuntimeException)
 102     {
 103         if ( isModified() && m_xContext.is() )
 104         {
 105             try
 106             {
 107                 m_xContext->valueChanged( &m_rAntiImpl );
 108                 m_bModified = sal_False;
 109             }
 110             catch( const Exception& )
 111             {
 112                 DBG_UNHANDLED_EXCEPTION();
 113             }
 114         }
 115     }
 116
 117     //------------------------------------------------------------------
 118     void SAL_CALL ControlHelper::dispose()
 119     {
 120         DELETEZ( m_pControlWindow );
 121     }
 122
 123     //------------------------------------------------------------------
 124     void ControlHelper::autoSizeWindow()
 125     {
 126         OSL_PRECOND( m_pControlWindow, "ControlHelper::autoSizeWindow: no window!" );
 127         if ( !m_pControlWindow )
 128             return;
 129
 130         ComboBox aComboBox(m_pControlWindow, WB_DROPDOWN);
 131         aComboBox.SetPosSizePixel(Point(0,0), Size(100,100));
 132         m_pControlWindow->SetSizePixel(aComboBox.GetSizePixel());
 133
 134         // TODO/UNOize: why do the controls this themselves? Shouldn't this be the task
 135         // of the the browser listbox/line?
 136     }
 137
 138     //------------------------------------------------------------------
 139     void ControlHelper::impl_activateNextControl_nothrow() const
 140     {
 141         try
 142         {
 143             if ( m_xContext.is() )
 144                 m_xContext->activateNextControl( const_cast< XPropertyControl* >( &m_rAntiImpl ) );
 145         }
 146         catch( const Exception& )
 147         {
 148             DBG_UNHANDLED_EXCEPTION();
 149         }
 150     }
 151
 152     //------------------------------------------------------------------
 153     bool ControlHelper::handlePreNotify(NotifyEvent& rNEvt)
 154     {
 155         if (EVENT_KEYINPUT == rNEvt.GetType())
 156         {
 157             const KeyCode& aKeyCode = rNEvt.GetKeyEvent()->GetKeyCode();
 158             sal_uInt16 nKey = aKeyCode.GetCode();
 159
 160             if (nKey == KEY_RETURN && !aKeyCode.IsShift())
 161             {
 162                 LoseFocusHdl(m_pControlWindow);
 163                 impl_activateNextControl_nothrow();
 164                 return true;
 165             }
 166         }
 167         return false;
 168     }
 169
 170     //------------------------------------------------------------------
 171     IMPL_LINK( ControlHelper, ModifiedHdl, Window*, /*_pWin*/ )
 172     {
 173         if ( m_pModifyListener )
 174             m_pModifyListener->modified();
 175         return 0;
 176     }
 177
 178     //------------------------------------------------------------------
 179     IMPL_LINK( ControlHelper, GetFocusHdl, Window*, /*_pWin*/ )
 180     {
 181         try
 182         {
 183             if ( m_xContext.is() )
 184                 m_xContext->focusGained( &m_rAntiImpl );
 185         }
 186         catch( const Exception& )
 187         {
 188             DBG_UNHANDLED_EXCEPTION();
 189         }
 190         return 0;
 191     }
 192
 193     //------------------------------------------------------------------
 194     IMPL_LINK( ControlHelper, LoseFocusHdl, Window*, /*_pWin*/ )
 195     {
 196         // TODO/UNOize: should this be outside the default control's implementations? If somebody
 197         // has an own control implementation, which does *not* do this - would this be allowed?
 198         // If not, then we must move this logic out of here.
 199         notifyModifiedValue();
 200         return 0;
 201     }
 202
 203 //............................................................................
 204 } // namespace pcr
 205 //............................................................................
 206