| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include <vos/mutex.hxx> |
| #include <tools/list.hxx> |
| #include <tools/color.hxx> |
| #include <tools/string.hxx> |
| #ifndef _IMAGE_HXX |
| #include <vcl/image.hxx> |
| #endif |
| #include <rtl/uuid.h> |
| #include <cppuhelper/implbase5.hxx> |
| #include <cppuhelper/compbase6.hxx> |
| #include <comphelper/broadcasthelper.hxx> |
| #include <com/sun/star/lang/XUnoTunnel.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/XAccessibleSelection.hpp> |
| #include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp> |
| #include <com/sun/star/lang/DisposedException.hpp> |
| |
| #include <memory> |
| #include <vector> |
| |
| // ----------- |
| // - Defines - |
| // ----------- |
| |
| #define ITEM_OFFSET 4 |
| #define ITEM_OFFSET_DOUBLE 6 |
| #define NAME_LINE_OFF_X 2 |
| #define NAME_LINE_OFF_Y 2 |
| #define NAME_LINE_HEIGHT 2 |
| #define NAME_OFFSET 2 |
| #define SCRBAR_OFFSET 1 |
| #define VALUESET_ITEM_NONEITEM 0xFFFE |
| #define VALUESET_SCROLL_OFFSET 4 |
| |
| // -------------------- |
| // - ValueSetItemType - |
| // -------------------- |
| |
| enum ValueSetItemType |
| { |
| VALUESETITEM_NONE, |
| VALUESETITEM_IMAGE, |
| VALUESETITEM_COLOR, |
| VALUESETITEM_USERDRAW, |
| VALUESETITEM_SPACE |
| }; |
| |
| // ---------------- |
| // - ValueSetItem - |
| // ---------------- |
| |
| class ValueSet; |
| |
| struct ValueSetItem |
| { |
| ValueSet& mrParent; |
| sal_uInt16 mnId; |
| sal_uInt16 mnBits; |
| ValueSetItemType meType; |
| Image maImage; |
| Color maColor; |
| XubString maText; |
| void* mpData; |
| Rectangle maRect; |
| sal_Bool bSelected:1; |
| ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >* mpxAcc; |
| |
| ValueSetItem( ValueSet& rParent ); |
| ~ValueSetItem(); |
| |
| ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > |
| GetAccessible( bool bIsTransientChildrenDisabled ); |
| void ClearAccessible(); |
| }; |
| |
| // ----------------------------------------------------------------------------- |
| |
| DECLARE_LIST( ValueItemList, ValueSetItem* ) |
| |
| // ----------------------------------------------------------------------------- |
| |
| struct ValueSet_Impl |
| { |
| ::std::auto_ptr< ValueItemList > mpItemList; |
| bool mbIsTransientChildrenDisabled; |
| Link maHighlightHdl; |
| |
| ValueSet_Impl() : mpItemList( ::std::auto_ptr< ValueItemList >( new ValueItemList() ) ), |
| mbIsTransientChildrenDisabled( false ) |
| { |
| } |
| }; |
| |
| // --------------- |
| // - ValueSetAcc - |
| // --------------- |
| |
| typedef ::cppu::WeakComponentImplHelper6< |
| ::com::sun::star::accessibility::XAccessible, |
| ::com::sun::star::accessibility::XAccessibleEventBroadcaster, |
| ::com::sun::star::accessibility::XAccessibleContext, |
| ::com::sun::star::accessibility::XAccessibleComponent, |
| ::com::sun::star::accessibility::XAccessibleSelection, |
| ::com::sun::star::lang::XUnoTunnel > |
| ValueSetAccComponentBase; |
| |
| class ValueSetAcc : |
| public ::comphelper::OBaseMutex, |
| public ValueSetAccComponentBase |
| { |
| public: |
| |
| ValueSetAcc( ValueSet* pParent, bool bIsTransientChildrenDisabled ); |
| ~ValueSetAcc(); |
| |
| void FireAccessibleEvent( short nEventId, const ::com::sun::star::uno::Any& rOldValue, const ::com::sun::star::uno::Any& rNewValue ); |
| sal_Bool HasAccessibleListeners() const { return( mxEventListeners.size() > 0 ); } |
| |
| static ValueSetAcc* getImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxData ) throw(); |
| |
| public: |
| |
| /** Called by the corresponding ValueSet when it gets the focus. |
| Stores the new focus state and broadcasts a state change event. |
| */ |
| void GetFocus (void); |
| |
| /** Called by the corresponding ValueSet when it loses the focus. |
| Stores the new focus state and broadcasts a state change event. |
| */ |
| void LoseFocus (void); |
| |
| |
| // XAccessible |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) throw (::com::sun::star::uno::RuntimeException); |
| |
| // XAccessibleEventBroadcaster |
| using cppu::WeakComponentImplHelper6<com::sun::star::accessibility::XAccessible, com::sun::star::accessibility::XAccessibleEventBroadcaster, com::sun::star::accessibility::XAccessibleContext, com::sun::star::accessibility::XAccessibleComponent, com::sun::star::accessibility::XAccessibleSelection, com::sun::star::lang::XUnoTunnel>::addEventListener; |
| virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); |
| using cppu::WeakComponentImplHelper6<com::sun::star::accessibility::XAccessible, com::sun::star::accessibility::XAccessibleEventBroadcaster, com::sun::star::accessibility::XAccessibleContext, com::sun::star::accessibility::XAccessibleComponent, com::sun::star::accessibility::XAccessibleSelection, com::sun::star::lang::XUnoTunnel>::removeEventListener; |
| virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) 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); |
| 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); |
| |
| // 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 ::com::sun::star::uno::Any SAL_CALL getAccessibleKeyBinding( ) 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); |
| |
| // XAccessibleSelection |
| virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); |
| virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); |
| virtual void SAL_CALL clearAccessibleSelection( ) throw (::com::sun::star::uno::RuntimeException); |
| virtual void SAL_CALL selectAllAccessibleChildren( ) throw (::com::sun::star::uno::RuntimeException); |
| virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); |
| virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); |
| |
| // XUnoTunnel |
| virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rId ) throw( ::com::sun::star::uno::RuntimeException ); |
| |
| private: |
| // ::vos::OMutex maMutex; |
| ::std::vector< ::com::sun::star::uno::Reference< |
| ::com::sun::star::accessibility::XAccessibleEventListener > > mxEventListeners; |
| ValueSet* mpParent; |
| bool mbIsTransientChildrenDisabled; |
| /// The current FOCUSED state. |
| bool mbIsFocused; |
| |
| static const ::com::sun::star::uno::Sequence< sal_Int8 >& getUnoTunnelId(); |
| |
| /** Tell all listeners that the object is dying. This callback is |
| usually called from the WeakComponentImplHelper class. |
| */ |
| virtual void SAL_CALL disposing (void); |
| |
| /** Return the number of items. This takes the None-Item into account. |
| */ |
| sal_uInt16 getItemCount (void) const; |
| |
| /** Return the item associated with the given index. The None-Item is |
| taken into account which, when present, is taken to be the first |
| (with index 0) item. |
| @param nIndex |
| Index of the item to return. The index 0 denotes the None-Item |
| when present. |
| @return |
| Returns NULL when the given index is out of range. |
| */ |
| ValueSetItem* getItem (sal_uInt16 nIndex) const; |
| |
| /** Check whether or not the object has been disposed (or is in the |
| state of beeing disposed). If that is the case then |
| DisposedException is thrown to inform the (indirect) caller of the |
| foul deed. |
| */ |
| void ThrowIfDisposed (void) |
| throw (::com::sun::star::lang::DisposedException); |
| |
| /** Check whether or not the object has been disposed (or is in the |
| state of beeing disposed). |
| |
| @return sal_True, if the object is disposed or in the course |
| of being disposed. Otherwise, sal_False is returned. |
| */ |
| sal_Bool IsDisposed (void); |
| |
| /** Check whether the value set has a 'none' field, i.e. a field (button) |
| that deselects any items (selects none of them). |
| @return |
| Returns <true/> if there is a 'none' field and <false/> it it is |
| missing. |
| */ |
| bool HasNoneField (void) const; |
| }; |
| |
| // ---------------- |
| // - ValueItemAcc - |
| // ---------------- |
| |
| class ValueItemAcc : public ::cppu::WeakImplHelper5< ::com::sun::star::accessibility::XAccessible, |
| ::com::sun::star::accessibility::XAccessibleEventBroadcaster, |
| ::com::sun::star::accessibility::XAccessibleContext, |
| ::com::sun::star::accessibility::XAccessibleComponent, |
| ::com::sun::star::lang::XUnoTunnel > |
| { |
| private: |
| |
| ::std::vector< ::com::sun::star::uno::Reference< |
| ::com::sun::star::accessibility::XAccessibleEventListener > > mxEventListeners; |
| ::vos::OMutex maMutex; |
| ValueSetItem* mpParent; |
| bool mbIsTransientChildrenDisabled; |
| |
| static const ::com::sun::star::uno::Sequence< sal_Int8 >& getUnoTunnelId(); |
| |
| public: |
| |
| ValueItemAcc( ValueSetItem* pParent, bool bIsTransientChildrenDisabled ); |
| ~ValueItemAcc(); |
| |
| void ParentDestroyed(); |
| |
| void FireAccessibleEvent( short nEventId, const ::com::sun::star::uno::Any& rOldValue, const ::com::sun::star::uno::Any& rNewValue ); |
| sal_Bool HasAccessibleListeners() const { return( mxEventListeners.size() > 0 ); } |
| |
| static ValueItemAcc* getImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxData ) throw(); |
| |
| public: |
| |
| // XAccessible |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) throw (::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); |
| |
| // 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); |
| 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); |
| |
| // 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 ::com::sun::star::uno::Any SAL_CALL getAccessibleKeyBinding( ) 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); |
| |
| // XUnoTunnel |
| virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rId ) throw( ::com::sun::star::uno::RuntimeException ); |
| }; |
