office-gobmx/accessibility/inc/extended/AccessibleGridControlBase.hxx
Caolán McNamara 47897fdd93 weld SwCondCollPage
and put back original SvTreeListBox a11y factory use

Change-Id: I4ad8ce29d8fed6ec5d44e9a1d641919a89226b79
Reviewed-on: https://gerrit.libreoffice.org/63501
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
2018-11-21 22:08:04 +01:00

336 lines
12 KiB
C++

/* -*- 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_ACCESSIBILITY_INC_EXTENDED_ACCESSIBLEGRIDCONTROLBASE_HXX
#define INCLUDED_ACCESSIBILITY_INC_EXTENDED_ACCESSIBLEGRIDCONTROLBASE_HXX
#include <vcl/accessibletable.hxx>
#include <rtl/ustring.hxx>
#include <tools/gen.hxx>
#include <vcl/svapp.hxx>
#include <cppuhelper/compbase4.hxx>
#include <cppuhelper/implbase1.hxx>
#include <cppuhelper/basemutex.hxx>
#include <unotools/accessiblestatesethelper.hxx>
#include <toolkit/helper/convert.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/awt/XWindow.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 <com/sun/star/accessibility/AccessibleRole.hpp>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <comphelper/accessibleeventnotifier.hxx>
#include <comphelper/uno3.hxx>
namespace vcl { class Window; }
namespace utl {
class AccessibleStateSetHelper;
}
namespace accessibility {
typedef ::cppu::WeakAggComponentImplHelper4<
css::accessibility::XAccessibleContext,
css::accessibility::XAccessibleComponent,
css::accessibility::XAccessibleEventBroadcaster,
css::lang::XServiceInfo >
AccessibleGridControlImplHelper;
/** The GridControl accessible objects inherit from this base class. It
implements basic functionality for various Accessibility interfaces and
the event broadcaster and contains the osl::Mutex. */
class AccessibleGridControlBase :
public ::cppu::BaseMutex,
public AccessibleGridControlImplHelper
{
public:
/** Constructor sets specified name and description.
@param rxParent XAccessible interface of the parent object.
@param rTable The Table control.
@param eObjType Type of accessible table control. */
AccessibleGridControlBase(
const css::uno::Reference< css::accessibility::XAccessible >& rxParent,
::vcl::table::IAccessibleTable& rTable,
::vcl::table::AccessibleTableControlObjType eObjType );
protected:
virtual ~AccessibleGridControlBase() override;
/** Commits DeFunc event to listeners and cleans up members. */
virtual void SAL_CALL disposing() override;
public:
// XAccessibleContext
/** @return A reference to the parent accessible object. */
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
getAccessibleParent() override;
/** @return The index of this object among the parent's children. */
virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() override;
/** @return
The description of this object.
*/
virtual OUString SAL_CALL getAccessibleDescription() override;
/** @return
The name of this object.
*/
virtual OUString SAL_CALL getAccessibleName() override;
/** @return
The relation set (the GridControl does not have one).
*/
virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL
getAccessibleRelationSet() override;
/** @return The set of current states. */
virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL
getAccessibleStateSet() override;
/** @return The parent's locale. */
virtual css::lang::Locale SAL_CALL getLocale() override;
/** @return
The role of this object. Panel, ROWHEADER, COLUMNHEADER, TABLE, TABLE_CELL are supported.
*/
virtual sal_Int16 SAL_CALL getAccessibleRole() override;
/* Derived classes have to implement:
- getAccessibleChildCount,
- getAccessibleChild,
- getAccessibleRole.
Derived classes may overwrite getAccessibleIndexInParent to increase
performance. */
// XAccessibleComponent
/** @return
TRUE, if the point lies within the bounding box of this object. */
virtual sal_Bool SAL_CALL containsPoint( const css::awt::Point& rPoint ) override;
/** @return The bounding box of this object. */
virtual css::awt::Rectangle SAL_CALL getBounds() override;
/** @return
The upper left corner of the bounding box relative to the parent. */
virtual css::awt::Point SAL_CALL getLocation() override;
/** @return
The upper left corner of the bounding box in screen coordinates. */
virtual css::awt::Point SAL_CALL getLocationOnScreen() override;
/** @return The size of the bounding box. */
virtual css::awt::Size SAL_CALL getSize() override;
virtual sal_Int32 SAL_CALL getForeground( ) override;
virtual sal_Int32 SAL_CALL getBackground( ) override;
/* Derived classes have to implement:
- getAccessibleAt,
- grabFocus. */
/** @return
The accessible child rendered under the given point.
*/
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
getAccessibleAtPoint( const css::awt::Point& rPoint ) override;
// XAccessibleEventBroadcaster
/** Adds a new event listener */
virtual void SAL_CALL addAccessibleEventListener(
const css::uno::Reference< css::accessibility::XAccessibleEventListener>& rxListener ) override;
/** Removes an event listener. */
virtual void SAL_CALL removeAccessibleEventListener(
const css::uno::Reference< css::accessibility::XAccessibleEventListener>& rxListener ) override;
// XTypeProvider
/** @return An unique implementation ID. */
virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
// XServiceInfo
/** @return Whether the specified service is supported by this class. */
virtual sal_Bool SAL_CALL supportsService( const OUString& rServiceName ) override;
/** @return A list of all supported services. */
virtual css::uno::Sequence< OUString > SAL_CALL
getSupportedServiceNames() override;
/* Derived classes have to implement:
- getImplementationName. */
// helper methods
/** @return The GridControl object type. */
inline ::vcl::table::AccessibleTableControlObjType getType() const;
/** Commits an event to all listeners. */
void commitEvent(
sal_Int16 nEventId,
const css::uno::Any& rNewValue,
const css::uno::Any& rOldValue );
/** @return TRUE, if the object is not disposed or disposing. */
bool isAlive() const;
protected:
// internal virtual methods
/** Determines whether the Grid control is really showing inside of
its parent accessible window. Derived classes may implement different
behaviour.
@attention This method requires locked mutex's and a living object.
@return TRUE, if the object is really showing. */
bool implIsShowing();
/** Derived classes return the bounding box relative to the parent window.
@attention This method requires locked mutex's and a living object.
@return The bounding box (VCL rect.) relative to the parent window. */
virtual tools::Rectangle implGetBoundingBox() = 0;
///** Derived classes return the bounding box in screen coordinates.
// @attention This method requires locked mutex's and a living object.
// @return The bounding box (VCL rect.) in screen coordinates. */
virtual tools::Rectangle implGetBoundingBoxOnScreen() = 0;
/** Creates a new AccessibleStateSetHelper and fills it with states of the
current object. This method calls FillStateSet at the GridControl which
fills it with more states depending on the object type. Derived classes
may overwrite this method and add more states.
@attention This method requires locked mutex's.
@return A filled AccessibleStateSetHelper. */
virtual ::utl::AccessibleStateSetHelper* implCreateStateSetHelper();
// internal helper methods
/** @throws <type>DisposedException</type> If the object is not alive. */
void ensureIsAlive() const;
/** Changes the name of the object (flat assignment, no notify).
@attention This method requires a locked mutex. */
inline void implSetName( const OUString& rName );
/** Locks all mutex's and calculates the bounding box relative to the
parent window.
@return The bounding box (VCL rect.) relative to the parent object.
@throws css::lang::DisposedException
*/
tools::Rectangle getBoundingBox();
///** Locks all mutex's and calculates the bounding box in screen
// coordinates.
// @return The bounding box (VCL rect.) in screen coordinates. */
/// @throws css::lang::DisposedException
tools::Rectangle getBoundingBoxOnScreen();
::comphelper::AccessibleEventNotifier::TClientId getClientId() const { return m_aClientId; }
void setClientId(::comphelper::AccessibleEventNotifier::TClientId _aNewClientId) { m_aClientId = _aNewClientId; }
protected:
// members
/** The parent accessible object. */
css::uno::Reference< css::accessibility::XAccessible > m_xParent;
/** The SVT Table control. */
::vcl::table::IAccessibleTable& m_aTable;
/** The type of this object (for names, descriptions, state sets, ...). */
::vcl::table::AccessibleTableControlObjType m_eObjType;
private:
/** Localized name. */
OUString m_aName;
/** Localized description text. */
OUString m_aDescription;
::comphelper::AccessibleEventNotifier::TClientId m_aClientId;
};
// a version of AccessibleGridControlBase which implements not only the XAccessibleContext,
// but also the XAccessible
typedef ::cppu::ImplHelper1 < css::accessibility::XAccessible
> GridControlAccessibleElement_Base;
class GridControlAccessibleElement
:public AccessibleGridControlBase
,public GridControlAccessibleElement_Base
{
protected:
/** Constructor sets specified name and description.
@param rxParent XAccessible interface of the parent object.
@param rTable The Table control.
@param eObjType Type of table control
*/
GridControlAccessibleElement(
const css::uno::Reference< css::accessibility::XAccessible >& rxParent,
::vcl::table::IAccessibleTable& rTable,
::vcl::table::AccessibleTableControlObjType eObjType );
public:
// XInterface
DECLARE_XINTERFACE( )
// XTypeProvider
DECLARE_XTYPEPROVIDER( )
protected:
virtual ~GridControlAccessibleElement() override;
protected:
// XAccessible
/** @return The XAccessibleContext interface of this object. */
virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL
getAccessibleContext() override;
private:
GridControlAccessibleElement( const GridControlAccessibleElement& ) = delete;
GridControlAccessibleElement& operator=( const GridControlAccessibleElement& ) = delete;
};
// inlines
inline ::vcl::table::AccessibleTableControlObjType AccessibleGridControlBase::getType() const
{
return m_eObjType;
}
inline void AccessibleGridControlBase::implSetName(
const OUString& rName )
{
m_aName = rName;
}
} // namespace accessibility
#endif // ACCESSIBILITY_EXT_ACCESSIBILEGRIDCONTROLBASE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */