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|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#ifndef INCLUDED_SVX_SOURCE_INC_SVXRECTCTACCESSIBLECONTEXT_HXX
#define INCLUDED_SVX_SOURCE_INC_SVXRECTCTACCESSIBLECONTEXT_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/XAccessibleAction.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 <osl/mutex.hxx>
#include <cppuhelper/interfacecontainer.h>
#include <cppuhelper/compbase6.hxx>
#include <cppuhelper/compbase7.hxx>
#include <comphelper/broadcasthelper.hxx>
#include <cppuhelper/implbase6.hxx>
#include <cppuhelper/implbase7.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 OUString* pName = NULL,
const 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, std::exception );
//===== XAccessibleComponent ============================================
virtual sal_Bool SAL_CALL
containsPoint( const ::com::sun::star::awt::Point& rPoint ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
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, std::exception );
virtual ::com::sun::star::awt::Rectangle SAL_CALL
getBounds() throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::awt::Point SAL_CALL
getLocation() throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::awt::Point SAL_CALL
getLocationOnScreen() throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::awt::Size SAL_CALL
getSize() throw( ::com::sun::star::uno::RuntimeException, std::exception );
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, std::exception );
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, std::exception);
virtual sal_Int32 SAL_CALL
getBackground( ) throw (::com::sun::star::uno::RuntimeException, std::exception);
//===== XAccessibleContext ==============================================
virtual sal_Int32 SAL_CALL
getAccessibleChildCount( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
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, std::exception );
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL
getAccessibleParent( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual sal_Int32 SAL_CALL
getAccessibleIndexInParent( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual sal_Int16 SAL_CALL
getAccessibleRole( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual OUString SAL_CALL
getAccessibleDescription( void ) throw (::com::sun::star::uno::RuntimeException, std::exception);
virtual OUString SAL_CALL
getAccessibleName( void ) throw (::com::sun::star::uno::RuntimeException, std::exception);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL
getAccessibleRelationSet( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL
getAccessibleStateSet( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::lang::Locale SAL_CALL
getLocale( void )
throw( ::com::sun::star::uno::RuntimeException,
::com::sun::star::accessibility::IllegalAccessibleComponentStateException, std::exception );
//===== XAccessibleEventBroadcaster =====================================
virtual void SAL_CALL
addAccessibleEventListener(
const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener )
throw( com::sun::star::uno::RuntimeException, std::exception );
virtual void SAL_CALL
removeAccessibleEventListener(
const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener )
throw( com::sun::star::uno::RuntimeException, std::exception );
//===== XServiceInfo ====================================================
virtual OUString SAL_CALL
getImplementationName( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual sal_Bool SAL_CALL
supportsService( const OUString& sServiceName ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::uno::Sequence< OUString> SAL_CALL
getSupportedServiceNames( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
//===== XTypeProvider ===================================================
virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL
getImplementationId( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
//===== XAccessibleSelection =============================================
virtual void SAL_CALL
selectAccessibleChild( sal_Int32 nChildIndex )
throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception );
virtual sal_Bool SAL_CALL
isAccessibleChildSelected( sal_Int32 nChildIndex )
throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception );
virtual void SAL_CALL
clearAccessibleSelection() throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual void SAL_CALL
selectAllAccessibleChildren() throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual sal_Int32 SAL_CALL
getSelectedAccessibleChildCount() throw( ::com::sun::star::uno::RuntimeException, std::exception );
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, std::exception );
virtual void SAL_CALL
deselectAccessibleChild( sal_Int32 nSelectedChildIndex )
throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception );
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 internally set to NOCHILDSELECTED</p>
@param nIndexOfChild
Index of the new child which should be selected.
*/
void selectChild( long nIndexOfChild, sal_Bool bFireFocus = sal_True);
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 internally set to NOCHILDSELECTED</p>
@param eButton
Button which belongs to the child which should be selected.
*/
void selectChild( RECT_POINT ePoint, sal_Bool bFireFocus = sal_True );
void FireChildFocus( RECT_POINT eButton );
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 bool IsAlive( void ) const;
/// @returns true if it's not disposed and no in disposing
inline 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.
*/
OUString msDescription;
/** Name of this object.
*/
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 children
SvxRectCtlChildAccessibleContext** mpChildren;
/// client id in the AccessibleEventNotifier queue
sal_uInt32 mnClientId;
/// actual selected child
long mnSelectedChild;
/// mode of control (true -> 8 points, false -> 9 points)
bool mbAngleMode;
};
inline bool SvxRectCtlAccessibleContext::IsAlive( void ) const
{
return !rBHelper.bDisposed && !rBHelper.bInDispose;
}
inline bool SvxRectCtlAccessibleContext::IsNotAlive( void ) const
{
return rBHelper.bDisposed || rBHelper.bInDispose;
}
typedef ::cppu::WeakAggComponentImplHelper7<
::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::accessibility::XAccessibleAction,
::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 OUString& rName, const 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, std::exception );
//===== XAccessibleComponent ============================================
virtual sal_Bool SAL_CALL
containsPoint( const ::com::sun::star::awt::Point& rPoint ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
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, std::exception );
virtual ::com::sun::star::awt::Rectangle SAL_CALL
getBounds() throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::awt::Point SAL_CALL
getLocation() throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::awt::Point SAL_CALL
getLocationOnScreen() throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::awt::Size SAL_CALL
getSize() throw( ::com::sun::star::uno::RuntimeException, std::exception );
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, std::exception );
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, std::exception);
virtual sal_Int32 SAL_CALL
getBackground( ) throw (::com::sun::star::uno::RuntimeException, std::exception);
//===== XAccessibleContext ==============================================
virtual sal_Int32 SAL_CALL
getAccessibleChildCount( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
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, std::exception );
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL
getAccessibleParent( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual sal_Int32 SAL_CALL
getAccessibleIndexInParent( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual sal_Int16 SAL_CALL
getAccessibleRole( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual OUString SAL_CALL
getAccessibleDescription( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual OUString SAL_CALL
getAccessibleName( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL
getAccessibleRelationSet( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL
getAccessibleStateSet( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::lang::Locale SAL_CALL
getLocale( void )
throw( ::com::sun::star::uno::RuntimeException, ::com::sun::star::accessibility::IllegalAccessibleComponentStateException, std::exception );
//===== XAccessibleEventBroadcaster =====================================
virtual void SAL_CALL
addAccessibleEventListener(
const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener )
throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual void SAL_CALL
removeAccessibleEventListener(
const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener )
throw( com::sun::star::uno::RuntimeException, std::exception );
//===== XAccessibleValue ================================================
virtual ::com::sun::star::uno::Any SAL_CALL
getCurrentValue() throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual sal_Bool SAL_CALL
setCurrentValue( const ::com::sun::star::uno::Any& aNumber ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::uno::Any SAL_CALL
getMaximumValue() throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::uno::Any SAL_CALL
getMinimumValue() throw( ::com::sun::star::uno::RuntimeException, std::exception );
// XAccessibleAction
virtual sal_Int32 SAL_CALL getAccessibleActionCount( ) throw (::com::sun::star::uno::RuntimeException, std::exception);
virtual sal_Bool SAL_CALL doAccessibleAction ( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception);
virtual ::rtl::OUString SAL_CALL getAccessibleActionDescription ( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception);
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, std::exception);
//===== XServiceInfo ====================================================
virtual OUString SAL_CALL
getImplementationName( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual sal_Bool SAL_CALL
supportsService( const OUString& sServiceName ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
virtual ::com::sun::star::uno::Sequence< OUString> SAL_CALL
getSupportedServiceNames( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
//===== XTypeProvider ===================================================
virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL
getImplementationId( void ) throw( ::com::sun::star::uno::RuntimeException, std::exception );
//===== internal ==========================================================
/// Sets the checked status
void setStateChecked(bool bChecked, bool bFireFocus = true);
void FireFocusEvent();
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 bool IsAlive( void ) const;
/// @returns true if it's not disposed and no in disposing
inline 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.
*/
OUString msDescription;
/** Name of this object. It changes according the draw page's
display mode.
*/
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
bool mbIsChecked;
};
inline bool SvxRectCtlChildAccessibleContext::IsAlive( void ) const
{
return !rBHelper.bDisposed && !rBHelper.bInDispose;
}
inline bool SvxRectCtlChildAccessibleContext::IsNotAlive( void ) const
{
return rBHelper.bDisposed || rBHelper.bInDispose;
}
#endif
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