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Diffstat (limited to 'svx/source/inc/svxrectctaccessiblecontext.hxx')
| -rw-r--r-- | svx/source/inc/svxrectctaccessiblecontext.hxx | 566 |
1 files changed, 566 insertions, 0 deletions
diff --git a/svx/source/inc/svxrectctaccessiblecontext.hxx b/svx/source/inc/svxrectctaccessiblecontext.hxx new file mode 100644 index 000000000000..be1265cb0c98 --- /dev/null +++ b/svx/source/inc/svxrectctaccessiblecontext.hxx @@ -0,0 +1,566 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + + +#ifndef _SVXRECTACCESSIBLECONTEXT_HXX +#define _SVXRECTACCESSIBLECONTEXT_HXX + +#include <com/sun/star/accessibility/XAccessible.hpp> +#include <com/sun/star/accessibility/XAccessibleComponent.hpp> +#include <com/sun/star/accessibility/XAccessibleContext.hpp> +#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp> +#include <com/sun/star/accessibility/IllegalAccessibleComponentStateException.hpp> +#include <com/sun/star/accessibility/XAccessibleSelection.hpp> +#include <com/sun/star/accessibility/XAccessibleValue.hpp> +#include <com/sun/star/beans/XPropertyChangeListener.hpp> +#include <com/sun/star/uno/Reference.hxx> +#include <cppuhelper/weak.hxx> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/lang/XTypeProvider.hpp> +#include <com/sun/star/lang/XServiceName.hpp> +#include <com/sun/star/lang/IndexOutOfBoundsException.hpp> +#include <com/sun/star/lang/DisposedException.hpp> +#include <vos/mutex.hxx> +#include <cppuhelper/interfacecontainer.h> +#include <cppuhelper/compbase6.hxx> +//#ifndef _CPPUHELPER_COMPBASE7_HXX_ +//#include <cppuhelper/compbase7.hxx> +//#endif +#include <comphelper/broadcasthelper.hxx> +#include <cppuhelper/implbase6.hxx> +#include <comphelper/servicehelper.hxx> +#include <svx/rectenum.hxx> + +namespace com { namespace sun { namespace star { namespace awt { + struct Point; + struct Rectangle; + struct Size; + class XFocusListener; +} } } } + +class Rectangle; +class SvxRectCtl; +class SvxRectCtlChildAccessibleContext; +class Window; + + +typedef ::cppu::WeakAggComponentImplHelper6< + ::com::sun::star::accessibility::XAccessible, + ::com::sun::star::accessibility::XAccessibleComponent, + ::com::sun::star::accessibility::XAccessibleContext, + ::com::sun::star::accessibility::XAccessibleEventBroadcaster, + ::com::sun::star::accessibility::XAccessibleSelection, + ::com::sun::star::lang::XServiceInfo > + SvxRectCtlAccessibleContext_Base; + +class SvxRectCtlAccessibleContext : public ::comphelper::OBaseMutex, public SvxRectCtlAccessibleContext_Base +{ +public: + //===== internal ======================================================== + SvxRectCtlAccessibleContext( + const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible>& rxParent, + SvxRectCtl& rRepresentation, + const ::rtl::OUString* pName = NULL, + const ::rtl::OUString* pDescription = NULL ); +protected: + virtual ~SvxRectCtlAccessibleContext(); +public: + //===== XAccessible ===================================================== + + virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext> SAL_CALL + getAccessibleContext( void ) throw( ::com::sun::star::uno::RuntimeException ); + + //===== XAccessibleComponent ============================================ + + virtual sal_Bool SAL_CALL + containsPoint( const ::com::sun::star::awt::Point& rPoint ) 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& rPoint ) 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 sal_Bool SAL_CALL + isShowing() throw( ::com::sun::star::uno::RuntimeException ); + + virtual sal_Bool SAL_CALL + isVisible() throw( ::com::sun::star::uno::RuntimeException ); + + virtual sal_Bool SAL_CALL + isFocusTraversable() throw( ::com::sun::star::uno::RuntimeException ); + + virtual void SAL_CALL + addFocusListener( + const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XFocusListener >& xListener ) + throw( ::com::sun::star::uno::RuntimeException ); + + virtual void SAL_CALL + removeFocusListener( + const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XFocusListener >& xListener ) + 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); + + //===== XAccessibleContext ============================================== + + virtual sal_Int32 SAL_CALL + getAccessibleChildCount( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL + getAccessibleChild( sal_Int32 nIndex ) + throw( ::com::sun::star::uno::RuntimeException, ::com::sun::star::lang::IndexOutOfBoundsException ); + + virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL + getAccessibleParent( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual sal_Int32 SAL_CALL + getAccessibleIndexInParent( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual sal_Int16 SAL_CALL + getAccessibleRole( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual ::rtl::OUString SAL_CALL + getAccessibleDescription( void ) throw (::com::sun::star::uno::RuntimeException); + + virtual ::rtl::OUString SAL_CALL + getAccessibleName( void ) throw (::com::sun::star::uno::RuntimeException); + + virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL + getAccessibleRelationSet( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL + getAccessibleStateSet( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual ::com::sun::star::lang::Locale SAL_CALL + getLocale( void ) + throw( ::com::sun::star::uno::RuntimeException, + ::com::sun::star::accessibility::IllegalAccessibleComponentStateException ); + + //===== XComponent ===================================================== + + using ::cppu::WeakAggComponentImplHelperBase::addEventListener; + using ::cppu::WeakAggComponentImplHelperBase::removeEventListener; + + //===== 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 ); + + //===== 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 ); + + //===== XTypeProvider =================================================== + + virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL + getImplementationId( void ) 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 ); + + +protected: + //===== internals ======================================================== + + void checkChildIndex( long nIndexOfChild ) throw( ::com::sun::star::lang::IndexOutOfBoundsException ); + + void checkChildIndexOnSelection( long nIndexOfChild ) throw( ::com::sun::star::lang::IndexOutOfBoundsException ); + + /** Selects a new child by index. + + <p>If the child was not selected before, the state of the child will + be updated. If the index is invalid, the index will internaly set to NOCHILDSELECTED</p> + + @param nIndexOfChild + Index of the new child which should be selected. + */ + void selectChild( long nIndexOfChild ); + +public: + /** Selects a new child by point. + + <p>If the child was not selected before, the state of the child will + be updated. If the point is not invalid, the index will internaly set to NOCHILDSELECTED</p> + + @param eButton + Button which belongs to the child which should be selected. + */ + void selectChild( RECT_POINT ePoint ); + + /// Sets the name + void setName( const ::rtl::OUString& rName ); + + /// Sets the description + void setDescription( const ::rtl::OUString& rDescr ); +private: + static ::com::sun::star::uno::Sequence< sal_Int8 > getUniqueId( void ); +protected: + + /// @Return the object's current bounding box relative to the desktop. + virtual Rectangle GetBoundingBoxOnScreen( void ) throw( ::com::sun::star::uno::RuntimeException ); + + /// @Return the object's current bounding box relative to the parent object. + virtual Rectangle GetBoundingBox( void ) throw( ::com::sun::star::uno::RuntimeException ); + + /// Calls all Listener to tell they the change. + void CommitChange( const com::sun::star::accessibility::AccessibleEventObject& rEvent ); + + virtual void SAL_CALL disposing(); + + /// @returns true if it's disposed or in disposing + inline sal_Bool IsAlive( void ) const; + + /// @returns true if it's not disposed and no in disposing + inline sal_Bool IsNotAlive( void ) const; + + /// throws the exception DisposedException if it's not alive + void ThrowExceptionIfNotAlive( void ) throw( ::com::sun::star::lang::DisposedException ); + +private: + /** Description of this object. This is not a constant because it can + be set from the outside. + */ + ::rtl::OUString msDescription; + + /** Name of this object. + */ + ::rtl::OUString msName; + + /// Reference to the parent object. + ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > + mxParent; + + /// pointer to internal representation + SvxRectCtl* mpRepr; + + /// array for all possible childs + SvxRectCtlChildAccessibleContext** mpChilds; + + /// client id in the AccessibleEventNotifier queue + sal_uInt32 mnClientId; + + /// actual selected child + long mnSelectedChild; + + /// mode of control (true -> 8 points, false -> 9 points) + sal_Bool mbAngleMode; +}; + +inline sal_Bool SvxRectCtlAccessibleContext::IsAlive( void ) const +{ + return !rBHelper.bDisposed && !rBHelper.bInDispose; +} + +inline sal_Bool SvxRectCtlAccessibleContext::IsNotAlive( void ) const +{ + return rBHelper.bDisposed || rBHelper.bInDispose; +} + + +typedef ::cppu::WeakAggComponentImplHelper6< + ::com::sun::star::accessibility::XAccessible, + ::com::sun::star::accessibility::XAccessibleComponent, + ::com::sun::star::accessibility::XAccessibleContext, + ::com::sun::star::accessibility::XAccessibleEventBroadcaster, + ::com::sun::star::accessibility::XAccessibleValue, + ::com::sun::star::lang::XServiceInfo > + SvxRectCtlChildAccessibleContext_Base; + + +class SvxRectCtlChildAccessibleContext : public SvxRectCtlChildAccessibleContext_Base +{ +public: + SvxRectCtlChildAccessibleContext( + const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible>& rxParent, + const Window& rParentWindow, + const ::rtl::OUString& rName, const ::rtl::OUString& rDescription, + const Rectangle& rBoundingBox, + long nIndexInParent ); +protected: + virtual ~SvxRectCtlChildAccessibleContext(); +public: + //===== XAccessible ===================================================== + + virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext> SAL_CALL + getAccessibleContext( void ) throw( ::com::sun::star::uno::RuntimeException ); + + //===== XAccessibleComponent ============================================ + + virtual sal_Bool SAL_CALL + containsPoint( const ::com::sun::star::awt::Point& rPoint ) 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& rPoint ) 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 sal_Bool SAL_CALL + isShowing() throw( ::com::sun::star::uno::RuntimeException ); + + virtual sal_Bool SAL_CALL + isVisible() throw( ::com::sun::star::uno::RuntimeException ); + + virtual sal_Bool SAL_CALL + isFocusTraversable() throw( ::com::sun::star::uno::RuntimeException ); + + virtual void SAL_CALL + addFocusListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XFocusListener >& xListener ) + throw( ::com::sun::star::uno::RuntimeException ); + + virtual void SAL_CALL + removeFocusListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XFocusListener >& xListener ) + 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); + + //===== XAccessibleContext ============================================== + + virtual sal_Int32 SAL_CALL + getAccessibleChildCount( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL + getAccessibleChild( sal_Int32 nIndex ) + throw( ::com::sun::star::uno::RuntimeException, ::com::sun::star::lang::IndexOutOfBoundsException ); + + virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL + getAccessibleParent( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual sal_Int32 SAL_CALL + getAccessibleIndexInParent( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual sal_Int16 SAL_CALL + getAccessibleRole( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual ::rtl::OUString SAL_CALL + getAccessibleDescription( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual ::rtl::OUString SAL_CALL + getAccessibleName( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL + getAccessibleRelationSet( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL + getAccessibleStateSet( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual ::com::sun::star::lang::Locale SAL_CALL + getLocale( void ) + throw( ::com::sun::star::uno::RuntimeException, ::com::sun::star::accessibility::IllegalAccessibleComponentStateException ); + + //===== XComponent ===================================================== + + using ::cppu::WeakAggComponentImplHelperBase::addEventListener; + using ::cppu::WeakAggComponentImplHelperBase::removeEventListener; + + //===== 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 ); + + //===== XAccessibleValue ================================================ + + virtual ::com::sun::star::uno::Any SAL_CALL + getCurrentValue() throw( ::com::sun::star::uno::RuntimeException ); + + virtual sal_Bool SAL_CALL + setCurrentValue( const ::com::sun::star::uno::Any& aNumber ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual ::com::sun::star::uno::Any SAL_CALL + getMaximumValue() throw( ::com::sun::star::uno::RuntimeException ); + + virtual ::com::sun::star::uno::Any SAL_CALL + getMinimumValue() 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 ); + + + //===== XTypeProvider =================================================== + + virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL + getImplementationId( void ) throw( ::com::sun::star::uno::RuntimeException ); + + //===== internal ========================================================== + + /// Sets the checked status + void setStateChecked( sal_Bool bChecked ); + +protected: + virtual Rectangle GetBoundingBoxOnScreen( void ) throw( ::com::sun::star::uno::RuntimeException ); + + virtual Rectangle GetBoundingBox( void ) throw( ::com::sun::star::uno::RuntimeException ); + + void CommitChange( const com::sun::star::accessibility::AccessibleEventObject& rEvent ); + + virtual void SAL_CALL disposing(); + + /// @returns true if it's disposed or in disposing + inline sal_Bool IsAlive( void ) const; + + /// @returns true if it's not disposed and no in disposing + inline sal_Bool IsNotAlive( void ) const; + + /// throws the exception DisposedException if it's not alive + void ThrowExceptionIfNotAlive( void ) throw( ::com::sun::star::lang::DisposedException ); + + /// Mutex guarding this object. + ::osl::Mutex maMutex; + +private: + + /** Description of this object. This is not a constant because it can + be set from the outside. Furthermore, it changes according the the + draw page's display mode. + */ + ::rtl::OUString msDescription; + + /** Name of this object. It changes according the the draw page's + display mode. + */ + ::rtl::OUString msName; + + /// Reference to the parent object. + ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > + mxParent; + + /// Bounding box + Rectangle* mpBoundingBox; + + /// window of parent + const Window& mrParentWindow; + + /// client id in the AccessibleEventNotifier queue + sal_uInt32 mnClientId; + + /// index of child in parent + long mnIndexInParent; + + /// Indicates, if object is checked + sal_Bool mbIsChecked; +}; + +inline sal_Bool SvxRectCtlChildAccessibleContext::IsAlive( void ) const +{ + return !rBHelper.bDisposed && !rBHelper.bInDispose; +} + +inline sal_Bool SvxRectCtlChildAccessibleContext::IsNotAlive( void ) const +{ + return rBHelper.bDisposed || rBHelper.bInDispose; +} + + +#endif |