| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef _SVX_ACCESSIBLE_IMAGE_BULLET_HXX |
| #define _SVX_ACCESSIBLE_IMAGE_BULLET_HXX |
| |
| #include <tools/gen.hxx> |
| #include <cppuhelper/weakref.hxx> |
| #include <cppuhelper/implbase5.hxx> |
| |
| #ifndef _CPPUHELPER_INTERFACECONTAINER_H_ |
| #include <cppuhelper/interfacecontainer.hxx> |
| #endif |
| #include <com/sun/star/uno/Reference.hxx> |
| #include <com/sun/star/lang/XServiceInfo.hpp> |
| #include <com/sun/star/accessibility/XAccessible.hpp> |
| #include <com/sun/star/accessibility/XAccessibleContext.hpp> |
| #include <com/sun/star/accessibility/XAccessibleComponent.hpp> |
| #include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp> |
| #include "editeng/AccessibleParaManager.hxx" |
| #include <editeng/unoedsrc.hxx> |
| |
| namespace accessibility |
| { |
| typedef ::cppu::WeakImplHelper5< ::com::sun::star::accessibility::XAccessible, |
| ::com::sun::star::accessibility::XAccessibleContext, |
| ::com::sun::star::accessibility::XAccessibleComponent, |
| ::com::sun::star::accessibility::XAccessibleEventBroadcaster, |
| ::com::sun::star::lang::XServiceInfo > AccessibleImageBulletInterfaceBase; |
| |
| /** This class implements the image bullets for the EditEngine/Outliner UAA |
| */ |
| class AccessibleImageBullet : public AccessibleImageBulletInterfaceBase |
| { |
| |
| public: |
| /// Create accessible object for given parent |
| AccessibleImageBullet ( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& rParent ); |
| |
| virtual ~AccessibleImageBullet (); |
| |
| // XInterface |
| virtual ::com::sun::star::uno::Any SAL_CALL queryInterface (const ::com::sun::star::uno::Type & rType) throw (::com::sun::star::uno::RuntimeException); |
| |
| // XAccessible |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) throw (::com::sun::star::uno::RuntimeException); |
| |
| // XAccessibleContext |
| virtual sal_Int32 SAL_CALL getAccessibleChildCount() throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent() throw (::com::sun::star::uno::RuntimeException); |
| virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() throw (::com::sun::star::uno::RuntimeException); |
| virtual sal_Int16 SAL_CALL getAccessibleRole() throw (::com::sun::star::uno::RuntimeException); |
| /// Maximal length of text returned by getAccessibleDescription() |
| enum { MaxDescriptionLen = 40 }; |
| virtual ::rtl::OUString SAL_CALL getAccessibleDescription() throw (::com::sun::star::uno::RuntimeException); |
| virtual ::rtl::OUString SAL_CALL getAccessibleName() throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet() throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet() throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::lang::Locale SAL_CALL getLocale() throw (::com::sun::star::accessibility::IllegalAccessibleComponentStateException, ::com::sun::star::uno::RuntimeException); |
| |
| // XAccessibleEventBroadcaster |
| virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); |
| virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); |
| |
| // XAccessibleComponent |
| virtual sal_Bool SAL_CALL containsPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::awt::Rectangle SAL_CALL getBounds( ) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::awt::Point SAL_CALL getLocation( ) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::awt::Point SAL_CALL getLocationOnScreen( ) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::awt::Size SAL_CALL getSize( ) throw (::com::sun::star::uno::RuntimeException); |
| virtual void SAL_CALL grabFocus( ) throw (::com::sun::star::uno::RuntimeException); |
| virtual sal_Int32 SAL_CALL getForeground( ) throw (::com::sun::star::uno::RuntimeException); |
| virtual sal_Int32 SAL_CALL getBackground( ) throw (::com::sun::star::uno::RuntimeException); |
| |
| // XServiceInfo |
| virtual ::rtl::OUString SAL_CALL getImplementationName (void) throw (::com::sun::star::uno::RuntimeException); |
| virtual sal_Bool SAL_CALL supportsService (const ::rtl::OUString& sServiceName) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL getSupportedServiceNames (void) throw (::com::sun::star::uno::RuntimeException); |
| |
| // XServiceName |
| virtual ::rtl::OUString SAL_CALL getServiceName (void) throw (::com::sun::star::uno::RuntimeException); |
| |
| /** Set the current index in the accessibility parent |
| |
| @attention This method does not lock the SolarMutex, |
| leaving that to the calling code. This is because only |
| there potential deadlock situations can be resolved. Thus, |
| make sure SolarMutex is locked when calling this. |
| */ |
| void SetIndexInParent( sal_Int32 nIndex ); |
| |
| /** Get the current index in the accessibility parent |
| |
| @attention This method does not lock the SolarMutex, |
| leaving that to the calling code. This is because only |
| there potential deadlock situations can be resolved. Thus, |
| make sure SolarMutex is locked when calling this. |
| */ |
| sal_Int32 GetIndexInParent() const; |
| |
| /** Set the edit engine offset |
| |
| @attention This method does not lock the SolarMutex, |
| leaving that to the calling code. This is because only |
| there potential deadlock situations can be resolved. Thus, |
| make sure SolarMutex is locked when calling this. |
| */ |
| void SetEEOffset( const Point& rOffset ); |
| |
| /** Set the EditEngine offset |
| |
| @attention This method does not lock the SolarMutex, |
| leaving that to the calling code. This is because only |
| there potential deadlock situations can be resolved. Thus, |
| make sure SolarMutex is locked when calling this. |
| */ |
| void SetEditSource( SvxEditSource* pEditSource ); |
| |
| /** Dispose this object |
| |
| Notifies and deregisters the listeners, drops all references. |
| */ |
| void Dispose(); |
| |
| /** Set the current paragraph number |
| |
| @attention This method does not lock the SolarMutex, |
| leaving that to the calling code. This is because only |
| there potential deadlock situations can be resolved. Thus, |
| make sure SolarMutex is locked when calling this. |
| */ |
| void SetParagraphIndex( sal_Int32 nIndex ); |
| |
| /** Query the current paragraph number (0 - nParas-1) |
| |
| @attention This method does not lock the SolarMutex, |
| leaving that to the calling code. This is because only |
| there potential deadlock situations can be resolved. Thus, |
| make sure SolarMutex is locked when calling this. |
| */ |
| sal_Int32 GetParagraphIndex() const SAL_THROW((::com::sun::star::uno::RuntimeException)); |
| |
| /// Calls all Listener objects to tell them the change. Don't hold locks when calling this! |
| virtual void FireEvent(const sal_Int16 nEventId, const ::com::sun::star::uno::Any& rNewValue = ::com::sun::star::uno::Any(), const ::com::sun::star::uno::Any& rOldValue = ::com::sun::star::uno::Any() ) const; |
| |
| private: |
| |
| // declared, but not defined |
| AccessibleImageBullet( const AccessibleImageBullet& ); |
| AccessibleImageBullet& operator= ( const AccessibleImageBullet& ); |
| |
| // syntactic sugar for FireEvent |
| void GotPropertyEvent( const ::com::sun::star::uno::Any& rNewValue, const sal_Int16 nEventId ) const; |
| void LostPropertyEvent( const ::com::sun::star::uno::Any& rOldValue, const sal_Int16 nEventId ) const; |
| |
| // maintain state set and send STATE_CHANGE events |
| void SetState( const sal_Int16 nStateId ); |
| void UnSetState( const sal_Int16 nStateId ); |
| |
| SvxEditSource& GetEditSource() const SAL_THROW((::com::sun::star::uno::RuntimeException)); |
| |
| int getNotifierClientId() const; |
| |
| /** Query the SvxTextForwarder for EditEngine access. |
| |
| @attention This method does not lock the SolarMutex, |
| leaving that to the calling code. This is because only |
| there potential deadlock situations can be resolved. Thus, |
| make sure SolarMutex is locked when calling this. |
| */ |
| SvxTextForwarder& GetTextForwarder() const SAL_THROW((::com::sun::star::uno::RuntimeException)); |
| |
| /** Query the SvxViewForwarder for EditEngine access. |
| |
| @attention This method does not lock the SolarMutex, |
| leaving that to the calling code. This is because only |
| there potential deadlock situations can be resolved. Thus, |
| make sure SolarMutex is locked when calling this. |
| */ |
| SvxViewForwarder& GetViewForwarder() const SAL_THROW((::com::sun::star::uno::RuntimeException)); |
| |
| const Point& GetEEOffset() const; |
| |
| // the paragraph index in the edit engine (guarded by solar mutex) |
| sal_Int32 mnParagraphIndex; |
| |
| // our current index in the parent (guarded by solar mutex) |
| sal_Int32 mnIndexInParent; |
| |
| // the current edit source (guarded by solar mutex) |
| SvxEditSource* mpEditSource; |
| |
| // the offset of the underlying EditEngine from the shape/cell (guarded by solar mutex) |
| Point maEEOffset; |
| |
| // the current state set (updated from SetState/UnSetState and guarded by solar mutex) |
| ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > mxStateSet; |
| |
| mutable osl::Mutex maMutex; |
| |
| /// The shape we're the accessible for (unguarded) |
| ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > mxParent; |
| |
| /// Our listeners (guarded by maMutex) |
| int mnNotifierClientId; |
| }; |
| |
| } // end of namespace accessibility |
| |
| #endif |
| |
