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Diffstat (limited to 'editeng/source/accessibility/AccessibleHyperlink.cxx')
| -rw-r--r-- | editeng/source/accessibility/AccessibleHyperlink.cxx | 307 |
1 files changed, 307 insertions, 0 deletions
diff --git a/editeng/source/accessibility/AccessibleHyperlink.cxx b/editeng/source/accessibility/AccessibleHyperlink.cxx index b55ecfc47c06..ef03ad530da2 100644 --- a/editeng/source/accessibility/AccessibleHyperlink.cxx +++ b/editeng/source/accessibility/AccessibleHyperlink.cxx @@ -137,3 +137,310 @@ namespace accessibility } // end of namespace accessibility //------------------------------------------------------------------------ + +// MT IA2: Accessiblehyperlink.hxx from IA2 CWS - meanwhile we also introduced one in DEV300 (above) +// Keeping this for reference - we probably should get support for image maps in our implementation... + +//IAccessibility2 Implementation 2009----- + +/* + +class SVX_DLLPUBLIC SvxAccessibleHyperlink : + public ::cppu::WeakImplHelper1< + ::com::sun::star::accessibility::XAccessibleHyperlink > +{ + SvxURLField* mpField; + sal_Int32 nStartIdx; + sal_Int32 nEndIdx; + + ImageMap* mpImageMap; + SdrObject* m_pShape; + ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > shapeParent; + +public: + + SvxAccessibleHyperlink(){}; + //SvxAccessibleHyperlink(::rtl::OUString name, const Imagemap* pImageMap); + SvxAccessibleHyperlink(const SvxURLField* p, sal_Int32 nStt, sal_Int32 nEnd); + SvxAccessibleHyperlink(SdrObject* p, ::accessibility::AccessibleShape* pAcc); + virtual ~SvxAccessibleHyperlink(); + //void setImageMap(ImageMap* pMap); + //void setXAccessibleImage(::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > parent); + ::rtl::OUString GetHyperlinkURL(sal_Int32 nIndex) throw (::com::sun::star::lang::IndexOutOfBoundsException); + sal_Bool IsValidHyperlink(); + + // XAccessibleAction + virtual sal_Int32 SAL_CALL getAccessibleActionCount() + throw (::com::sun::star::uno::RuntimeException); + virtual sal_Bool SAL_CALL doAccessibleAction( sal_Int32 nIndex ) + throw (::com::sun::star::lang::IndexOutOfBoundsException, + ::com::sun::star::uno::RuntimeException); + virtual ::rtl::OUString SAL_CALL getAccessibleActionDescription( + sal_Int32 nIndex ) + throw (::com::sun::star::lang::IndexOutOfBoundsException, + ::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::uno::Reference< + ::com::sun::star::accessibility::XAccessibleKeyBinding > SAL_CALL + getAccessibleActionKeyBinding( sal_Int32 nIndex ) + throw (::com::sun::star::lang::IndexOutOfBoundsException, + ::com::sun::star::uno::RuntimeException); + + // XAccessibleHyperlink + virtual ::com::sun::star::uno::Any SAL_CALL getAccessibleActionAnchor( + sal_Int32 nIndex ) + throw (::com::sun::star::lang::IndexOutOfBoundsException, + ::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::uno::Any SAL_CALL getAccessibleActionObject( + sal_Int32 nIndex ) + throw (::com::sun::star::lang::IndexOutOfBoundsException, + ::com::sun::star::uno::RuntimeException); + virtual sal_Int32 SAL_CALL getStartIndex() + throw (::com::sun::star::uno::RuntimeException); + virtual sal_Int32 SAL_CALL getEndIndex() + throw (::com::sun::star::uno::RuntimeException); + virtual sal_Bool SAL_CALL isValid( ) + throw (::com::sun::star::uno::RuntimeException); +}; + + +SvxAccessibleHyperlink::SvxAccessibleHyperlink( const SvxURLField *p, + sal_Int32 nStt, sal_Int32 nEnd ) : + nStartIdx( nStt ), + nEndIdx( nEnd ), + m_pShape(NULL), + shapeParent(NULL) +{ + if(p) + mpField = (SvxURLField*)p->Clone(); + else + mpField = NULL; +} + +SvxAccessibleHyperlink::SvxAccessibleHyperlink(SdrObject* p, + ::accessibility::AccessibleShape* pAcc) : + nStartIdx( -1 ), + nEndIdx( -1 ), + mpField(NULL), + m_pShape(p) +{ + mpImageMap = m_pShape->GetModel()->GetImageMapForObject(m_pShape); + shapeParent = dynamic_cast< XAccessible* >(pAcc); +} + +SvxAccessibleHyperlink::~SvxAccessibleHyperlink() +{ + if(mpField) + delete mpField; +} + +::rtl::OUString SvxAccessibleHyperlink::GetHyperlinkURL(sal_Int32 nIndex) throw (::com::sun::star::lang::IndexOutOfBoundsException) +{ + if( mpField ) + { + if (nIndex != 0) + throw ::com::sun::star::lang::IndexOutOfBoundsException(); + return ::rtl::OUString( mpField->GetURL() ); + } + else if (mpImageMap) + { + if (nIndex < 0 || nIndex >=mpImageMap->GetIMapObjectCount()) + throw IndexOutOfBoundsException(); + + IMapObject* pMapObj = mpImageMap->GetIMapObject(sal_uInt16(nIndex)); + if (pMapObj->GetURL().Len()) + return ::rtl::OUString( pMapObj->GetURL() ); + } + else + { + if (nIndex != 0) + throw ::com::sun::star::lang::IndexOutOfBoundsException(); + + SdrUnoObj* pUnoCtrl = dynamic_cast< SdrUnoObj* >( m_pShape ); + + if(pUnoCtrl) + { + try + { + uno::Reference< awt::XControlModel > xControlModel( pUnoCtrl->GetUnoControlModel(), uno::UNO_QUERY_THROW ); + uno::Reference< beans::XPropertySet > xPropSet( xControlModel, uno::UNO_QUERY_THROW ); + uno::Reference< beans::XPropertySetInfo > xPropInfo( xPropSet->getPropertySetInfo(), uno::UNO_QUERY_THROW ); + + form::FormButtonType eButtonType = form::FormButtonType_URL; + const ::rtl::OUString sButtonType( RTL_CONSTASCII_USTRINGPARAM( "ButtonType" ) ); + if(xPropInfo->hasPropertyByName( sButtonType ) && (xPropSet->getPropertyValue( sButtonType ) >>= eButtonType ) ) + { + ::rtl::OUString aString; + + // URL + const ::rtl::OUString sTargetURL(RTL_CONSTASCII_USTRINGPARAM( "TargetURL" )); + if(xPropInfo->hasPropertyByName(sTargetURL)) + { + if( xPropSet->getPropertyValue(sTargetURL) >>= aString ) + return aString; + } + } + } + catch( uno::Exception& ) + { + } + } + // If hyperlink can't be got from sdrobject, query the corresponding document to retrieve the link info + uno::Reference< XAccessibleGroupPosition > xGroupPosition (shapeParent, uno::UNO_QUERY); + if (xGroupPosition.is()) + return xGroupPosition->getObjectLink( uno::makeAny( shapeParent ) ); + } + return ::rtl::OUString(); +} + +// Just check whether the first hyperlink is valid +sal_Bool SvxAccessibleHyperlink::IsValidHyperlink() +{ + ::rtl::OUString url = GetHyperlinkURL(0); + if (url.getLength() > 0) + return sal_True; + else + return sal_False; +} +// XAccessibleAction +sal_Int32 SAL_CALL SvxAccessibleHyperlink::getAccessibleActionCount() + throw (RuntimeException) +{ + if (mpImageMap) + return mpImageMap->GetIMapObjectCount(); + else + return 1; // only shape link or url field + + //return mpField ? 1 : (mpImageMap ? mpImageMap->GetIMapObjectCount() : 0); +} + +sal_Bool SAL_CALL SvxAccessibleHyperlink::doAccessibleAction( sal_Int32 nIndex ) + throw (IndexOutOfBoundsException, RuntimeException) +{ + vos::OGuard aGuard(Application::GetSolarMutex()); + + sal_Bool bRet = sal_False; + + OUString url = GetHyperlinkURL(nIndex); + + if( url.getLength() > 0 ) + { + SfxStringItem aStrItem(SID_FILE_NAME, url); + const SfxObjectShell* pDocSh = SfxObjectShell::Current(); + if( pDocSh ) + { + SfxMedium* pSfxMedium = pDocSh->GetMedium(); + if( pSfxMedium) + { + SfxStringItem aReferer(SID_REFERER, pSfxMedium->GetName()); + SfxBoolItem aBrowseItem( SID_BROWSE, TRUE ); + SfxViewFrame* pFrame = SfxViewFrame::Current(); + if( pFrame ) + { + pFrame->GetDispatcher()->Execute(SID_OPENDOC, SFX_CALLMODE_ASYNCHRON | SFX_CALLMODE_RECORD, + &aStrItem, &aBrowseItem, &aReferer, 0L); + bRet = sal_True; + } + } + } + } + + return bRet; +} + +OUString SAL_CALL SvxAccessibleHyperlink::getAccessibleActionDescription( + sal_Int32 nIndex ) + throw (IndexOutOfBoundsException, RuntimeException) +{ + return GetHyperlinkURL(nIndex); +} + +::com::sun::star::uno::Reference< XAccessibleKeyBinding > SAL_CALL + SvxAccessibleHyperlink::getAccessibleActionKeyBinding( sal_Int32 ) + throw (IndexOutOfBoundsException, RuntimeException) +{ + ::com::sun::star::uno::Reference< XAccessibleKeyBinding > xKeyBinding; + + if( mpField || m_pShape) + { + ::comphelper::OAccessibleKeyBindingHelper* pKeyBindingHelper = + new ::comphelper::OAccessibleKeyBindingHelper(); + xKeyBinding = pKeyBindingHelper; + + ::com::sun::star::awt::KeyStroke aKeyStroke; + aKeyStroke.Modifiers = 0; + aKeyStroke.KeyCode = KEY_RETURN; + aKeyStroke.KeyChar = 0; + aKeyStroke.KeyFunc = 0; + pKeyBindingHelper->AddKeyBinding( aKeyStroke ); + } + + return xKeyBinding; +} + +// XAccessibleHyperlink +Any SAL_CALL SvxAccessibleHyperlink::getAccessibleActionAnchor( + sal_Int32 nIndex ) + throw (IndexOutOfBoundsException, RuntimeException) +{ + Any aRet; + + ::rtl::OUString retText; + if(mpField && nIndex == 0) + { + retText = mpField->GetRepresentation(); + aRet <<= retText; + return aRet; + } + else if(mpImageMap) + { + IMapObject* pMapObj = mpImageMap->GetIMapObject(sal_uInt16(nIndex)); + if(pMapObj && pMapObj->GetURL().Len()) + aRet <<= shapeParent; + return aRet; + } + else if (nIndex == 0) + { + aRet <<= shapeParent; + return aRet; + } + return aRet; +} + +Any SAL_CALL SvxAccessibleHyperlink::getAccessibleActionObject( + sal_Int32 nIndex ) + throw (IndexOutOfBoundsException, RuntimeException) +{ + ::rtl::OUString retText = GetHyperlinkURL(nIndex); + Any aRet; + aRet <<= retText; + return aRet; +} + +sal_Int32 SAL_CALL SvxAccessibleHyperlink::getStartIndex() + throw (RuntimeException) +{ + return nStartIdx; +} + +sal_Int32 SAL_CALL SvxAccessibleHyperlink::getEndIndex() + throw (RuntimeException) +{ + return nEndIdx; +} + +sal_Bool SAL_CALL SvxAccessibleHyperlink::isValid( ) + throw (RuntimeException) +{ + vos::OGuard aGuard(Application::GetSolarMutex()); + //return mpField ? sal_True: ( mpImageMap ? sal_True : sal_False ); + if (mpField || m_pShape) + return sal_True; + else + return sal_False; +} + +*/ + +//-----IAccessibility2 Implementation 2009 + + |