295 lines
16 KiB
C++
295 lines
16 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*************************************************************************
|
|
*
|
|
* 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.
|
|
*
|
|
************************************************************************/
|
|
|
|
#include <osl/mutex.hxx>
|
|
#include <tools/color.hxx>
|
|
#include <tools/string.hxx>
|
|
#include <vcl/image.hxx>
|
|
#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 <vector>
|
|
|
|
// -----------
|
|
// - Defines -
|
|
// -----------
|
|
|
|
#define VALUESET_ITEM_NONEITEM 0xFFFE
|
|
|
|
// --------------------
|
|
// - ValueSetItemType -
|
|
// --------------------
|
|
|
|
enum ValueSetItemType
|
|
{
|
|
VALUESETITEM_NONE,
|
|
VALUESETITEM_IMAGE,
|
|
VALUESETITEM_COLOR,
|
|
VALUESETITEM_USERDRAW
|
|
};
|
|
|
|
// ----------------
|
|
// - ValueSetItem -
|
|
// ----------------
|
|
|
|
class ValueSet;
|
|
|
|
struct ValueSetItem
|
|
{
|
|
ValueSet& mrParent;
|
|
sal_uInt16 mnId;
|
|
sal_uInt8 meType;
|
|
bool mbVisible;
|
|
Image maImage;
|
|
Color maColor;
|
|
XubString maText;
|
|
void* mpData;
|
|
::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 );
|
|
};
|
|
|
|
// ---------------
|
|
// - ValueSetAcc -
|
|
// ---------------
|
|
|
|
typedef ::cppu::PartialWeakComponentImplHelper6<
|
|
::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);
|
|
|
|
// XComponent
|
|
virtual void SAL_CALL dispose()throw (::com::sun::star::uno::RuntimeException)
|
|
{ WeakComponentImplHelperBase::dispose(); }
|
|
virtual void SAL_CALL addEventListener(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener > & xListener)throw (::com::sun::star::uno::RuntimeException)
|
|
{ WeakComponentImplHelperBase::addEventListener(xListener); }
|
|
virtual void SAL_CALL removeEventListener(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener > & xListener)throw (::com::sun::star::uno::RuntimeException)
|
|
{ WeakComponentImplHelperBase::removeEventListener(xListener); }
|
|
|
|
// 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);
|
|
|
|
// 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:
|
|
::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 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;
|
|
::osl::Mutex 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 );
|
|
};
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|