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diff --git a/accessibility/inc/extended/AccessibleBrowseBox.hxx b/accessibility/inc/extended/AccessibleBrowseBox.hxx new file mode 100644 index 000000000..ebaf71991 --- /dev/null +++ b/accessibility/inc/extended/AccessibleBrowseBox.hxx @@ -0,0 +1,283 @@ +/* -*- 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 . + */ + + +#pragma once + +#include <extended/AccessibleBrowseBoxBase.hxx> +#include <cppuhelper/implbase.hxx> +#include <cppuhelper/weakref.hxx> +#include <vcl/accessibletableprovider.hxx> + +namespace accessibility { + + class AccessibleBrowseBoxHeaderBar; + class AccessibleBrowseBoxTable; + + +/** This class represents the complete accessible BrowseBox object. */ +class AccessibleBrowseBox : public AccessibleBrowseBoxBase +{ + friend class AccessibleBrowseBoxAccess; + +protected: + AccessibleBrowseBox( + const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, + const css::uno::Reference< css::accessibility::XAccessible >& _rxCreator, + ::vcl::IAccessibleTableProvider& _rBrowseBox + ); + + virtual ~AccessibleBrowseBox() override; + + /** sets the XAccessible which created the context + + To be called only once, and only if in the ctor NULL was passed. + */ + void setCreator( + const css::uno::Reference< css::accessibility::XAccessible >& _rxCreator + ); + + /** Cleans up members. */ + using AccessibleBrowseBoxBase::disposing; + virtual void SAL_CALL disposing() override; + +protected: + // XAccessibleContext + + /** @return The count of visible children. */ + virtual sal_Int32 SAL_CALL getAccessibleChildCount() override; + + /** @return The XAccessible interface of the specified child. */ + virtual css::uno::Reference< + css::accessibility::XAccessible > SAL_CALL + getAccessibleChild( sal_Int32 nChildIndex ) override; + + // XAccessibleComponent + + /** @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; + + /** Grabs the focus to the BrowseBox. */ + virtual void SAL_CALL grabFocus() override; + + // XServiceInfo + + /** @return + The name of this class. + */ + virtual OUString SAL_CALL getImplementationName() override; + +public: + // helper functions + /** commitHeaderBarEvent commit the event at all listeners of the column/row header bar + @param nEventId + the event id + @param rNewValue + the new value + @param rOldValue + the old value + @param _bColumnHeaderBar + true if a column based header bar, false if a row based header bar + */ + void commitHeaderBarEvent(sal_Int16 nEventId, + const css::uno::Any& rNewValue, + const css::uno::Any& rOldValue, bool _bColumnHeaderBar); + + // helper functions + /** commitTableEvent commit the event at all listeners of the table + @param nEventId + the event id + @param rNewValue + the new value + @param rOldValue + the old value + */ + void commitTableEvent(sal_Int16 nEventId, + const css::uno::Any& rNewValue, + const css::uno::Any& rOldValue); + + /** returns the accessible object for the row or the column header bar + */ + css::uno::Reference< + css::accessibility::XAccessible > + getHeaderBar( ::vcl::AccessibleBrowseBoxObjType _eObjType ) + { + return implGetHeaderBar(_eObjType); + } + + /** returns the accessible object for the table representation + */ + css::uno::Reference< + css::accessibility::XAccessible > + getTable( ) + { + return implGetTable(); + } + +protected: + // internal virtual methods + + /** @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() override; + /** @attention This method requires locked mutex's and a living object. + @return The bounding box (VCL rect.) in screen coordinates. */ + virtual tools::Rectangle implGetBoundingBoxOnScreen() override; + + // internal helper methods + + /** This method creates (once) and returns the accessible data table child. + @attention This method requires locked mutex's and a living object. + @return The XAccessible interface of the data table. */ + css::uno::Reference< + css::accessibility::XAccessible > implGetTable(); + + /** This method creates (once) and returns the specified header bar. + @attention This method requires locked mutex's and a living object. + @return The XAccessible interface of the header bar. */ + css::uno::Reference< + css::accessibility::XAccessible > + implGetHeaderBar( ::vcl::AccessibleBrowseBoxObjType eObjType ); + + /** This method returns one of the children that are always present: + Data table, row and column header bar or corner control. + @attention This method requires locked mutex's and a living object. + @return The XAccessible interface of the specified child. */ + css::uno::Reference< + css::accessibility::XAccessible > + implGetFixedChild( sal_Int32 nChildIndex ); + + /** This method creates and returns an accessible table. + @return An AccessibleBrowseBoxTable. */ + virtual AccessibleBrowseBoxTable* createAccessibleTable(); + +private: + /// the css::accessibility::XAccessible which created the AccessibleBrowseBox + css::uno::WeakReference< css::accessibility::XAccessible > m_aCreator; + + /** The data table child. */ + rtl::Reference<AccessibleBrowseBoxTable> mxTable; + + /** The header bar for rows ("handle column"). */ + rtl::Reference<AccessibleBrowseBoxHeaderBar> mxRowHeaderBar; + + /** The header bar for columns (first row of the table). */ + rtl::Reference<AccessibleBrowseBoxHeaderBar> mxColumnHeaderBar; +}; + + +/** the XAccessible which creates/returns an AccessibleBrowseBox + + The instance holds its XAccessibleContext with a hard reference, while + the context holds this instance weak. +*/ +class AccessibleBrowseBoxAccess: + public cppu::WeakImplHelper<css::accessibility::XAccessible>, + public ::vcl::IAccessibleBrowseBox +{ +private: + ::osl::Mutex m_aMutex; + css::uno::Reference< css::accessibility::XAccessible > + m_xParent; + ::vcl::IAccessibleTableProvider& m_rBrowseBox; + + rtl::Reference<AccessibleBrowseBox> m_xContext; + +public: + AccessibleBrowseBoxAccess( + const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, + ::vcl::IAccessibleTableProvider& _rBrowseBox + ); + + /// returns the AccessibleContext belonging to this Accessible + AccessibleBrowseBox* getContext() { return m_xContext.get(); } + +protected: + virtual ~AccessibleBrowseBoxAccess() override; + + // XAccessible + virtual css::uno::Reference< css::accessibility::XAccessibleContext > + SAL_CALL getAccessibleContext() override; + + // IAccessibleBrowseBox + virtual css::uno::Reference< css::accessibility::XAccessible > + getMyself() override + { + return this; + } + void dispose() override; + virtual bool isAlive() const override + { + return m_xContext.is() && m_xContext->isAlive(); + } + virtual css::uno::Reference< css::accessibility::XAccessible > + getHeaderBar( ::vcl::AccessibleBrowseBoxObjType _eObjType ) override + { + css::uno::Reference< css::accessibility::XAccessible > xAccessible; + AccessibleBrowseBox* pContext( getContext() ); + if ( pContext ) + xAccessible = pContext->getHeaderBar( _eObjType ); + return xAccessible; + } + virtual css::uno::Reference< css::accessibility::XAccessible > + getTable() override + { + css::uno::Reference< css::accessibility::XAccessible > xAccessible; + AccessibleBrowseBox* pContext( getContext() ); + if ( pContext ) + xAccessible = pContext->getTable(); + return xAccessible; + } + virtual void commitHeaderBarEvent( sal_Int16 nEventId, const css::uno::Any& rNewValue, + const css::uno::Any& rOldValue, bool _bColumnHeaderBar ) override + { + AccessibleBrowseBox* pContext( getContext() ); + if ( pContext ) + pContext->commitHeaderBarEvent( nEventId, rNewValue, rOldValue, _bColumnHeaderBar ); + } + virtual void commitTableEvent( sal_Int16 nEventId, + const css::uno::Any& rNewValue, const css::uno::Any& rOldValue ) override + { + AccessibleBrowseBox* pContext( getContext() ); + if ( pContext ) + pContext->commitTableEvent( nEventId, rNewValue, rOldValue ); + } + virtual void commitEvent( sal_Int16 nEventId, + const css::uno::Any& rNewValue, const css::uno::Any& rOldValue ) override + { + AccessibleBrowseBox* pContext( getContext() ); + if ( pContext ) + pContext->commitEvent( nEventId, rNewValue, rOldValue ); + } + +private: + AccessibleBrowseBoxAccess( const AccessibleBrowseBoxAccess& ) = delete; + AccessibleBrowseBoxAccess& operator=( const AccessibleBrowseBoxAccess& ) = delete; +}; + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleBrowseBoxBase.hxx b/accessibility/inc/extended/AccessibleBrowseBoxBase.hxx new file mode 100644 index 000000000..ea2a01172 --- /dev/null +++ b/accessibility/inc/extended/AccessibleBrowseBoxBase.hxx @@ -0,0 +1,408 @@ +/* -*- 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 . + */ + + +#pragma once + +#include <sal/config.h> + +#include <vcl/AccessibleBrowseBoxObjType.hxx> +#include <rtl/ustring.hxx> +#include <tools/gen.hxx> +#include <vcl/svapp.hxx> +#include <cppuhelper/compbase5.hxx> +#include <cppuhelper/implbase1.hxx> +#include <cppuhelper/basemutex.hxx> +#include <unotools/accessiblestatesethelper.hxx> +#include <com/sun/star/lang/XServiceInfo.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/awt/XFocusListener.hpp> +#include <comphelper/accessibleeventnotifier.hxx> +#include <comphelper/uno3.hxx> + + +namespace vcl { class Window; } + +namespace utl { + class AccessibleStateSetHelper; +} + +namespace vcl { + class IAccessibleTableProvider; +} + +namespace accessibility { + +typedef ::cppu::WeakAggComponentImplHelper5< + css::accessibility::XAccessibleContext, + css::accessibility::XAccessibleComponent, + css::accessibility::XAccessibleEventBroadcaster, + css::awt::XFocusListener, + css::lang::XServiceInfo > + AccessibleBrowseBoxImplHelper; + +/** The BrowseBox 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 AccessibleBrowseBoxBase : + public ::cppu::BaseMutex, + public AccessibleBrowseBoxImplHelper +{ +public: + /** Constructor sets specified name and description. If the constant of a + text is BBTEXT_NONE, the derived class has to set the text via + implSetName() (in Ctor) or later via + setAccessibleName() and setAccessibleDescription() (these methods + notify the listeners about the change). + + @param rxParent XAccessible interface of the parent object. + @param rBrowseBox The BrowseBox control. + @param _xFocusWindow The window that gets all the focus events. + @param eObjType Object type */ + AccessibleBrowseBoxBase( + const css::uno::Reference< css::accessibility::XAccessible >& rxParent, + ::vcl::IAccessibleTableProvider& rBrowseBox, + const css::uno::Reference< css::awt::XWindow >& _xFocusWindow, + ::vcl::AccessibleBrowseBoxObjType eObjType ); + + /** Constructor sets specified name and description. + @param rxParent XAccessible interface of the parent object. + @param rBrowseBox The BrowseBox control. + @param _xFocusWindow The window that gets all the focus events. + @param eObjType Object type + @param rName The name of this object. + @param rDescription The description text of this object. */ + AccessibleBrowseBoxBase( + const css::uno::Reference< css::accessibility::XAccessible >& rxParent, + ::vcl::IAccessibleTableProvider& rBrowseBox, + const css::uno::Reference< css::awt::XWindow >& _xFocusWindow, + ::vcl::AccessibleBrowseBoxObjType eObjType, + const OUString& rName, + const OUString& rDescription ); + +protected: + virtual ~AccessibleBrowseBoxBase() 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 BrowseBox 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; + + // XFocusListener + virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override; + virtual void SAL_CALL focusGained( const css::awt::FocusEvent& e ) override; + virtual void SAL_CALL focusLost( const css::awt::FocusEvent& e ) 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 a 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 BrowseBox object type. */ + inline ::vcl::AccessibleBrowseBoxObjType getType() const; + + /** Changes the name of the object and notifies listeners. */ + void setAccessibleName( const OUString& rName ); + /** Changes the description of the object and notifies listeners. */ + void setAccessibleDescription( const OUString& rDescription ); + + /** 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 BrowseBox 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 BrowseBox 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 + + /** 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; } + +public: + /** @return The osl::Mutex member provided by the class BaseMutex. */ + ::osl::Mutex& getMutex( ) { return m_aMutex; } + + /** @throws <type>DisposedException</type> If the object is not alive. */ + void ensureIsAlive() const; + + +protected: + // members + + /** The parent accessible object. */ + css::uno::Reference< css::accessibility::XAccessible > mxParent; + /** The VCL BrowseBox control. */ + ::vcl::IAccessibleTableProvider* mpBrowseBox; + + /** This is the window which get all the nice focus events + */ + css::uno::Reference< css::awt::XWindow > m_xFocusWindow; + +private: + /** Localized name. */ + OUString maName; + /** Localized description text. */ + OUString maDescription; + + /** The type of this object (for names, descriptions, state sets, ...). */ + ::vcl::AccessibleBrowseBoxObjType meObjType; + + ::comphelper::AccessibleEventNotifier::TClientId m_aClientId; +}; + + +// a version of AccessibleBrowseBoxBase which implements not only the XAccessibleContext, +// but also the XAccessible + +typedef ::cppu::ImplHelper1 < css::accessibility::XAccessible + > BrowseBoxAccessibleElement_Base; + +class BrowseBoxAccessibleElement + :public AccessibleBrowseBoxBase + ,public BrowseBoxAccessibleElement_Base +{ +protected: + /** Constructor sets specified name and description. If the constant of a + text is BBTEXT_NONE, the derived class has to set the text via + implSetName() (in Ctor) or later via + setAccessibleName() and setAccessibleDescription() (these methods + notify the listeners about the change). + + @param rxParent XAccessible interface of the parent object. + @param rBrowseBox The BrowseBox control. + @param _xFocusWindow The window that gets all the focus events. + @param eObjType Object type + */ + BrowseBoxAccessibleElement( + const css::uno::Reference< css::accessibility::XAccessible >& rxParent, + ::vcl::IAccessibleTableProvider& rBrowseBox, + const css::uno::Reference< css::awt::XWindow >& _xFocusWindow, + ::vcl::AccessibleBrowseBoxObjType eObjType ); + + /** Constructor sets specified name and description. + + @param rxParent XAccessible interface of the parent object. + @param rBrowseBox The BrowseBox control. + @param _xFocusWindow The window that gets all the focus events. + @param eObjType Object type + @param rName The name of this object. + @param rDescription The description text of this object. + */ + BrowseBoxAccessibleElement( + const css::uno::Reference< css::accessibility::XAccessible >& rxParent, + ::vcl::IAccessibleTableProvider& rBrowseBox, + const css::uno::Reference< css::awt::XWindow >& _xFocusWindow, + ::vcl::AccessibleBrowseBoxObjType eObjType, + const OUString& rName, + const OUString& rDescription ); + +public: + // noncopyable + BrowseBoxAccessibleElement(const BrowseBoxAccessibleElement&) = delete; + const BrowseBoxAccessibleElement& operator=(const BrowseBoxAccessibleElement&) = delete; + // XInterface + DECLARE_XINTERFACE( ) + // XTypeProvider + DECLARE_XTYPEPROVIDER( ) + +protected: + virtual ~BrowseBoxAccessibleElement() override; + +protected: + // XAccessible + + /** @return The XAccessibleContext interface of this object. */ + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext() override; +}; + + +// a helper class for protecting methods which need to lock the solar mutex in addition to the own mutex + +class SolarMethodGuard : public SolarMutexGuard, public osl::MutexGuard +{ +public: + SolarMethodGuard( osl::Mutex& rMutex ) + :SolarMutexGuard( ) + ,osl::MutexGuard( rMutex ) + { + } +}; + +// inlines + +inline ::vcl::AccessibleBrowseBoxObjType AccessibleBrowseBoxBase::getType() const +{ + return meObjType; +} + +inline void AccessibleBrowseBoxBase::implSetName( + const OUString& rName ) +{ + maName = rName; +} + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleBrowseBoxCheckBoxCell.hxx b/accessibility/inc/extended/AccessibleBrowseBoxCheckBoxCell.hxx new file mode 100644 index 000000000..0ad34ba18 --- /dev/null +++ b/accessibility/inc/extended/AccessibleBrowseBoxCheckBoxCell.hxx @@ -0,0 +1,79 @@ +/* -*- 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 . + */ +#pragma once + +#include <com/sun/star/accessibility/XAccessibleValue.hpp> +#include <com/sun/star/accessibility/XAccessible.hpp> +#include <extended/accessiblebrowseboxcell.hxx> +#include <cppuhelper/implbase2.hxx> + +namespace accessibility +{ + + typedef ::cppu::ImplHelper2 < css::accessibility::XAccessible, + css::accessibility::XAccessibleValue + > AccessibleCheckBoxCell_BASE; + + class AccessibleCheckBoxCell final : public AccessibleBrowseBoxCell + ,public AccessibleCheckBoxCell_BASE + { + private: + TriState m_eState; + bool m_bIsTriState; + + virtual ~AccessibleCheckBoxCell() override {} + + virtual ::utl::AccessibleStateSetHelper* implCreateStateSetHelper() override; + + public: + AccessibleCheckBoxCell(const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, + ::vcl::IAccessibleTableProvider& _rBrowseBox, + const css::uno::Reference< css::awt::XWindow >& _xFocusWindow, + sal_Int32 _nRowPos, + sal_uInt16 _nColPos, + const TriState& _eState, + bool _bIsTriState); + + // XInterface + DECLARE_XINTERFACE( ) + // XTypeProvider + DECLARE_XTYPEPROVIDER( ) + + // XAccessible + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override; + + // XAccessibleContext + virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override; + virtual OUString SAL_CALL getImplementationName() override; + virtual ::sal_Int32 SAL_CALL getAccessibleIndexInParent( ) override; + + + // XAccessibleValue + virtual css::uno::Any SAL_CALL getCurrentValue( ) override; + virtual sal_Bool SAL_CALL setCurrentValue( const css::uno::Any& aNumber ) override; + virtual css::uno::Any SAL_CALL getMaximumValue( ) override; + virtual css::uno::Any SAL_CALL getMinimumValue( ) override; + + // internal + void SetChecked( bool _bChecked ); + }; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleBrowseBoxHeaderBar.hxx b/accessibility/inc/extended/AccessibleBrowseBoxHeaderBar.hxx new file mode 100644 index 000000000..77c692825 --- /dev/null +++ b/accessibility/inc/extended/AccessibleBrowseBoxHeaderBar.hxx @@ -0,0 +1,219 @@ +/* -*- 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 . + */ + + +#pragma once + +#include <extended/AccessibleBrowseBoxTableBase.hxx> +#include <cppuhelper/implbase1.hxx> +#include <com/sun/star/accessibility/XAccessibleSelection.hpp> + + +namespace accessibility { + + +typedef ::cppu::ImplHelper1< css::accessibility::XAccessibleSelection > + AccessibleBrowseBoxHeaderBarImplHelper; + +/** This class represents the accessible object of a header bar of a BrowseBox + control (row or column header bar). This object supports the + XAccessibleSelection interface. Selecting a child of this object selects + complete rows or columns of the data table. */ +class AccessibleBrowseBoxHeaderBar final : + public AccessibleBrowseBoxTableBase, + public AccessibleBrowseBoxHeaderBarImplHelper +{ +public: + /** @param rxParent Parent that holds the browsebox headerbar control + @param rBrowseBox The BrowseBox control. + @param eObjType One of the two allowed types BBTYPE_ROWHEADERBAR or + BBTYPE_COLUMNHEADERBAR. */ + AccessibleBrowseBoxHeaderBar( + const css::uno::Reference< css::accessibility::XAccessible >& rxParent, + ::vcl::IAccessibleTableProvider& rBrowseBox, + ::vcl::AccessibleBrowseBoxObjType eObjType ); + +private: + virtual ~AccessibleBrowseBoxHeaderBar() override; + +public: + // XAccessibleContext + + /** @return + The XAccessible interface of the specified child. + */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleChild( sal_Int32 nChildIndex ) override; + + /** @return The index of this object among the parent's children. */ + virtual sal_Int32 SAL_CALL + getAccessibleIndexInParent() override; + + // XAccessibleComponent + + /** @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; + + /** Grabs the focus to (the current cell of) the data table. */ + virtual void SAL_CALL grabFocus() override; + + // XAccessibleTable + + /** @return The description text of the specified row. */ + virtual OUString SAL_CALL + getAccessibleRowDescription( sal_Int32 nRow ) override; + + /** @return The description text of the specified column. */ + virtual OUString SAL_CALL getAccessibleColumnDescription( sal_Int32 nColumn ) override; + + /** @return The XAccessibleTable interface of the row header bar. */ + virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL + getAccessibleRowHeaders() override; + + /** @return The XAccessibleTable interface of the column header bar. */ + virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL + getAccessibleColumnHeaders() override; + + /** @return An index list of completely selected rows. */ + virtual css::uno::Sequence< sal_Int32 > SAL_CALL + getSelectedAccessibleRows() override; + + /** @return An index list of completely selected columns. */ + virtual css::uno::Sequence< sal_Int32 > SAL_CALL + getSelectedAccessibleColumns() override; + + /** @return TRUE, if the specified row is completely selected. */ + virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow ) override; + + /** @return TRUE, if the specified column is completely selected. */ + virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn ) override; + + /** @return The XAccessible interface of the cell object at the specified + cell position. */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn ) override; + + /** @return TRUE, if the specified cell is selected. */ + virtual sal_Bool SAL_CALL isAccessibleSelected( sal_Int32 nRow, sal_Int32 nColumn ) override; + + // XAccessibleSelection + + /** Selects the specified child (row or column of the table). */ + virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) override; + + /** @return TRUE, if the specified child (row/column) is selected. */ + virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) override; + + /** Clears the complete selection. */ + virtual void SAL_CALL clearAccessibleSelection() override; + + /** Selects all children or first, if multiselection is not supported. */ + virtual void SAL_CALL selectAllAccessibleChildren() override; + + /** @return The number of selected rows/columns. */ + virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount() override; + + /** @return The specified selected row/column. */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) override; + + /** Removes the specified row/column from the selection. */ + virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) override; + + // XInterface + + /** Queries for a new interface. */ + css::uno::Any SAL_CALL queryInterface( const css::uno::Type& rType ) override; + + /** Acquires the object (calls acquire() on base class). */ + virtual void SAL_CALL acquire() throw () override; + + /** Releases the object (calls release() on base class). */ + virtual void SAL_CALL release() throw () override; + + // XServiceInfo + + /** @return The name of this class. */ + virtual OUString SAL_CALL getImplementationName() override; + + /** @return a unique implementation ID. */ + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override; + +private: + // internal virtual methods + + /** @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() override; + /** @attention This method requires locked mutex's and a living object. + @return The bounding box (VCL rect.) in screen coordinates. */ + virtual tools::Rectangle implGetBoundingBoxOnScreen() override; + + /** @attention This method requires locked mutex's and a living object. + @return The count of used rows. */ + virtual sal_Int32 implGetRowCount() const override; + /** @attention This method requires locked mutex's and a living object. + @return The count of used columns. */ + virtual sal_Int32 implGetColumnCount() const override; + + // internal helper methods + + /** @return TRUE, if the objects is a header bar for rows. */ + inline bool isRowBar() const; + /** @return TRUE, if the objects is a header bar for columns. */ + inline bool isColumnBar() const; + + /** Returns the specified row or column. Uses one of the parameters, + depending on object type. + @attention This method requires locked mutex's and a living object. + @return The XAccessible interface of the specified column/row. */ + css::uno::Reference< css::accessibility::XAccessible > + implGetChild( sal_Int32 nRow, sal_uInt16 nColumnPos ); + + /** @attention This method requires locked mutex's and a living object. + @return The absolute child index from the index of selected children. + @throws <type>IndexOutOfBoundsException</type> + If the specified index is invalid. */ + sal_Int32 implGetChildIndexFromSelectedIndex( sal_Int32 nSelectedChildIndex ); + + /** @attention This method requires locked mutex's and a living object. + @throws <type>IndexOutOfBoundsException</type> + If the specified row/column index (depending on type) is invalid. */ + void ensureIsValidHeaderIndex( sal_Int32 nIndex ); +}; + +// inlines + +inline bool AccessibleBrowseBoxHeaderBar::isRowBar() const +{ + return getType() == ::vcl::BBTYPE_ROWHEADERBAR; +} + +inline bool AccessibleBrowseBoxHeaderBar::isColumnBar() const +{ + return getType() == ::vcl::BBTYPE_COLUMNHEADERBAR; +} + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleBrowseBoxHeaderCell.hxx b/accessibility/inc/extended/AccessibleBrowseBoxHeaderCell.hxx new file mode 100644 index 000000000..2987483ff --- /dev/null +++ b/accessibility/inc/extended/AccessibleBrowseBoxHeaderCell.hxx @@ -0,0 +1,72 @@ +/* -*- 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 . + */ +#pragma once + +#include <extended/AccessibleBrowseBoxBase.hxx> + +namespace accessibility +{ + class AccessibleBrowseBoxHeaderCell final : public BrowseBoxAccessibleElement + { + sal_Int32 m_nColumnRowId; + public: + AccessibleBrowseBoxHeaderCell(sal_Int32 _nColumnRowId, + const css::uno::Reference< css::accessibility::XAccessible >& rxParent, + ::vcl::IAccessibleTableProvider& _rBrowseBox, + const css::uno::Reference< css::awt::XWindow >& _xFocusWindow, + ::vcl::AccessibleBrowseBoxObjType _eObjType); + /** @return The count of visible children. */ + virtual sal_Int32 SAL_CALL getAccessibleChildCount() override; + + /** @return The XAccessible interface of the specified child. */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleChild( sal_Int32 nChildIndex ) override; + + /** @return The index of this object among the parent's children. */ + virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() override; + + /** Grabs the focus to the BrowseBox. */ + virtual void SAL_CALL grabFocus() override; + + bool isRowBarCell() const + { + return getType() == ::vcl::BBTYPE_ROWHEADERCELL; + } + + /** @return + The name of this class. + */ + virtual OUString SAL_CALL getImplementationName() override; + + /** Creates a new AccessibleStateSetHelper and fills it with states of the + current object. + @return + A filled AccessibleStateSetHelper. + */ + ::utl::AccessibleStateSetHelper* implCreateStateSetHelper() override; + + private: + virtual tools::Rectangle implGetBoundingBox() override; + + virtual tools::Rectangle implGetBoundingBoxOnScreen() override; + }; +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleBrowseBoxTable.hxx b/accessibility/inc/extended/AccessibleBrowseBoxTable.hxx new file mode 100644 index 000000000..78c5cc4a9 --- /dev/null +++ b/accessibility/inc/extended/AccessibleBrowseBoxTable.hxx @@ -0,0 +1,129 @@ +/* -*- 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 . + */ + + +#pragma once + +#include <extended/AccessibleBrowseBoxTableBase.hxx> + + +namespace accessibility { + +/** This class represents the accessible object of the data table of a + BrowseBox control. */ +class AccessibleBrowseBoxTable : public AccessibleBrowseBoxTableBase +{ + friend class AccessibleBrowseBox; // to create header bars + +public: + AccessibleBrowseBoxTable( + const css::uno::Reference< css::accessibility::XAccessible >& rxParent, + ::vcl::IAccessibleTableProvider& rBrowseBox ); + +protected: + virtual ~AccessibleBrowseBoxTable() override; + +public: + // XAccessibleContext + + /** @return The XAccessible interface of the specified child. */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleChild( sal_Int32 nChildIndex ) override; + + /** @return The index of this object among the parent's children. */ + virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() override; + + // XAccessibleComponent + + /** @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; + + /** Grabs the focus to (the current cell of) the data table. */ + virtual void SAL_CALL grabFocus() override; + + // XAccessibleTable + + /** @return The description text of the specified row. */ + virtual OUString SAL_CALL getAccessibleRowDescription( sal_Int32 nRow ) override; + + /** @return The description text of the specified column. */ + virtual OUString SAL_CALL getAccessibleColumnDescription( sal_Int32 nColumn ) override; + + /** @return The XAccessibleTable interface of the row header bar. */ + virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL + getAccessibleRowHeaders() override; + + /** @return The XAccessibleTable interface of the column header bar. */ + virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL + getAccessibleColumnHeaders() override; + + /** @return An index list of completely selected rows. */ + virtual css::uno::Sequence< sal_Int32 > SAL_CALL + getSelectedAccessibleRows() override; + + /** @return An index list of completely selected columns. */ + virtual css::uno::Sequence< sal_Int32 > SAL_CALL + getSelectedAccessibleColumns() override; + + /** @return TRUE, if the specified row is completely selected. */ + virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow ) override; + + /** @return TRUE, if the specified column is completely selected. */ + virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn ) override; + + /** @return The XAccessible interface of the cell object at the specified + cell position. */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn ) override; + + /** @return TRUE, if the specified cell is selected. */ + virtual sal_Bool SAL_CALL isAccessibleSelected( sal_Int32 nRow, sal_Int32 nColumn ) override; + + // XServiceInfo + + /** @return The name of this class. */ + virtual OUString SAL_CALL getImplementationName() override; + +protected: + // internal virtual methods + + /** @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() override; + /** @attention This method requires locked mutex's and a living object. + @return The bounding box (VCL rect.) in screen coordinates. */ + virtual tools::Rectangle implGetBoundingBoxOnScreen() override; + + // internal helper methods + + /** @attention This method requires a locked mutex. + @return The XAccessibleTable interface of the specified header bar. + @throws css::uno::RuntimeException + */ + css::uno::Reference< css::accessibility::XAccessibleTable > + implGetHeaderBar( sal_Int32 nChildIndex ); +}; + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleBrowseBoxTableBase.hxx b/accessibility/inc/extended/AccessibleBrowseBoxTableBase.hxx new file mode 100644 index 000000000..0ebccaac5 --- /dev/null +++ b/accessibility/inc/extended/AccessibleBrowseBoxTableBase.hxx @@ -0,0 +1,239 @@ +/* -*- 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 . + */ + + +#pragma once + +#include <extended/AccessibleBrowseBoxBase.hxx> +#include <cppuhelper/implbase1.hxx> +#include <com/sun/star/accessibility/XAccessibleTable.hpp> + + +namespace accessibility { + +typedef ::cppu::ImplHelper1< css::accessibility::XAccessibleTable > + AccessibleBrowseBoxTableImplHelper; + +/** The BrowseBox accessible table objects inherit from this base class. It + implements basic functionality for the XAccessibleTable interface. + BrowseBox table objects are: the data table, the column header bar and the + row header bar. */ +class AccessibleBrowseBoxTableBase : + public BrowseBoxAccessibleElement, + public AccessibleBrowseBoxTableImplHelper +{ +public: + /** Constructor sets specified name and description. If the constant of a + text is BBTEXT_NONE, the derived class has to set the text via + implSetName() and implSetDescription() (in Ctor) or later via + setAccessibleName() and setAccessibleDescription() (these methods + notify the listeners about the change). + @param rxParent XAccessible interface of the parent object. + @param rBrowseBox The BrowseBox control. + @param eObjType Type of BrowseBox object. */ + AccessibleBrowseBoxTableBase( + const css::uno::Reference< css::accessibility::XAccessible >& rxParent, + ::vcl::IAccessibleTableProvider& rBrowseBox, + ::vcl::AccessibleBrowseBoxObjType eObjType ); + +protected: + virtual ~AccessibleBrowseBoxTableBase() override = default; + +public: + // XAccessibleContext + + /** @return The count of visible children. */ + virtual sal_Int32 SAL_CALL getAccessibleChildCount() override; + + /** @return The role of this object (a table). */ + virtual sal_Int16 SAL_CALL getAccessibleRole() override; + + /* Derived classes have to implement: + - getAccessibleChild, + - getAccessibleIndexInParent. */ + + // XAccessibleComponent + + /* Derived classes have to implement: + - getAccessibleAt, + - grabFocus. */ + + // XAccessibleTable + + /** @return The number of used rows in the table (0 = empty table). */ + virtual sal_Int32 SAL_CALL getAccessibleRowCount() override; + + /** @return The number of used columns in the table (0 = empty table). */ + virtual sal_Int32 SAL_CALL getAccessibleColumnCount() override; + + /** @return The row extent of the specified cell (always 1). */ + virtual sal_Int32 SAL_CALL + getAccessibleRowExtentAt( sal_Int32 nRow, sal_Int32 nColumn ) override; + + /** @return The column extent of the specified cell (always 1). */ + virtual sal_Int32 SAL_CALL + getAccessibleColumnExtentAt( sal_Int32 nRow, sal_Int32 nColumn ) override; + + /** @return The caption cell of the table (not supported). */ + virtual css::uno::Reference< + css::accessibility::XAccessible > SAL_CALL + getAccessibleCaption() override; + + /** @return The summary object of the table (not supported). */ + virtual css::uno::Reference< + css::accessibility::XAccessible > SAL_CALL + getAccessibleSummary() override; + + /** @return The child index of the specified cell. */ + virtual sal_Int32 SAL_CALL getAccessibleIndex( sal_Int32 nRow, sal_Int32 nColumn ) override; + + /** @return The row index of the specified child cell. */ + virtual sal_Int32 SAL_CALL getAccessibleRow( sal_Int32 nChildIndex ) override; + + /** @return The column index of the specified child cell. */ + virtual sal_Int32 SAL_CALL getAccessibleColumn( sal_Int32 nChildIndex ) override; + + /* Derived classes have to implement: + - getAccessibleRowDescription, + - getAccessibleColumnDescription, + - getAccessibleRowHeaders, + - getAccessibleColumnHeaders, + - getSelectedAccessibleRows, + - getSelectedAccessibleColumns, + - isAccessibleRowSelected, + - isAccessibleColumnSelected, + - getAccessibleCellAt, + - isAccessibleSelected. */ + + // XInterface + + /** Queries for a new interface. */ + css::uno::Any SAL_CALL queryInterface( const css::uno::Type& rType ) override; + + /** Acquires the object (calls acquire() on base class). */ + virtual void SAL_CALL acquire() throw () override; + + /** Releases the object (calls release() on base class). */ + virtual void SAL_CALL release() throw () override; + + // XTypeProvider + + /** @return a sequence of possible types (received from base classes). */ + virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override; + + /** @return a unique implementation ID. */ + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override; + + // XServiceInfo + + /* Derived classes have to implement: + - getImplementationName */ + +protected: + // internal virtual methods + + /** @attention This method requires locked mutex's and a living object. + @return The count of data rows without header bar. */ + virtual sal_Int32 implGetRowCount() const; + /** @attention This method requires locked mutex's and a living object. + @return The count of data columns without "handle column". */ + virtual sal_Int32 implGetColumnCount() const; + + // internal helper methods + + /** @return TRUE, if first BrowseBox column is the "handle column". */ + bool implHasHandleColumn() const; + + /** @attention This method requires locked mutex's and a living object. + @param nColumn + the position of the column in the Accessible world + @return + the position of the column in VCL the Accessible world + */ + sal_uInt16 implToVCLColumnPos( sal_Int32 nColumn ) const; + + /** @attention This method requires locked mutex's and a living object. + @return The number of cells of the table. */ + sal_Int32 implGetChildCount() const; + + /** @attention This method requires locked mutex's and a living object. + @return The row index of the specified cell index. */ + sal_Int32 implGetRow( sal_Int32 nChildIndex ) const; + /** @attention This method requires locked mutex's and a living object. + @return The column index of the specified cell index. */ + sal_Int32 implGetColumn( sal_Int32 nChildIndex ) const; + + /** @attention This method requires locked mutex's and a living object. + @return TRUE, if the specified row is selected. */ + bool implIsRowSelected( sal_Int32 nRow ) const; + /** @attention This method requires locked mutex's and a living object. + @return TRUE, if the specified column is selected. */ + bool implIsColumnSelected( sal_Int32 nColumn ) const; + + /** Selects/deselects a row (tries to expand selection). + @attention This method requires locked mutex's and a living object. + @param nRow Row to select + @param bSelect TRUE = select, FALSE = deselect */ + void implSelectRow( sal_Int32 nRow, bool bSelect ); + /** Selects/deselects a column (tries to expand selection). + @attention This method requires locked mutex's and a living object. + @param nColumnPos column number to select + @param bSelect TRUE = select, FALSE = deselect */ + void implSelectColumn( sal_Int32 nColumnPos, bool bSelect ); + + /** @attention This method requires locked mutex's and a living object. + @return The count of selected rows. */ + sal_Int32 implGetSelectedRowCount() const; + /** @attention This method requires locked mutex's and a living object. + @return The count of selected columns. */ + sal_Int32 implGetSelectedColumnCount() const; + + /** Fills a sequence with sorted indexes of completely selected rows. + @attention This method requires locked mutex's and a living object. + @param rSeq Out-parameter that takes the sorted row index list. */ + void implGetSelectedRows( css::uno::Sequence< sal_Int32 >& rSeq ); + /** Fills a sequence with sorted indexes of completely selected columns. + @attention This method requires locked mutex's and a living object. + @param rSeq Out-parameter that takes the sorted column index list. */ + void implGetSelectedColumns( css::uno::Sequence< sal_Int32 >& rSeq ); + + /** @attention This method requires locked mutex's and a living object. + @throws <type>IndexOutOfBoundsException</type> + If the specified row index is invalid. */ + void ensureIsValidRow( sal_Int32 nRow ); + /** @attention This method requires locked mutex's and a living object. + @throws <type>IndexOutOfBoundsException</type> + If the specified column index is invalid. */ + void ensureIsValidColumn( sal_Int32 nColumn ); + /** @attention This method requires locked mutex's and a living object. + @throws <type>IndexOutOfBoundsException</type> + If the specified cell address is invalid. */ + void ensureIsValidAddress( sal_Int32 nRow, sal_Int32 nColumn ); + /** @attention This method requires locked mutex's and a living object. + @throws <type>IndexOutOfBoundsException</type> + If the specified child index is invalid. */ + void ensureIsValidIndex( sal_Int32 nChildIndex ); +}; + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleBrowseBoxTableCell.hxx b/accessibility/inc/extended/AccessibleBrowseBoxTableCell.hxx new file mode 100644 index 000000000..89569914c --- /dev/null +++ b/accessibility/inc/extended/AccessibleBrowseBoxTableCell.hxx @@ -0,0 +1,122 @@ +/* -*- 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 . + */ +#pragma once + +#include <extended/accessiblebrowseboxcell.hxx> +#include <comphelper/accessibletexthelper.hxx> +#include <cppuhelper/implbase2.hxx> +#include <com/sun/star/accessibility/AccessibleScrollType.hpp> + +namespace accessibility +{ + typedef ::cppu::ImplHelper2 < css::accessibility::XAccessibleText + , css::accessibility::XAccessible + > AccessibleTextHelper_BASE; + + // implementation of a table cell of BrowseBox + class AccessibleBrowseBoxTableCell final : public AccessibleBrowseBoxCell + ,public AccessibleTextHelper_BASE + ,public ::comphelper::OCommonAccessibleText + { + private: + sal_Int32 m_nOffset; + + // OCommonAccessibleText + virtual OUString implGetText() final override; + virtual css::lang::Locale implGetLocale() override; + virtual void implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) override; + + public: + AccessibleBrowseBoxTableCell( const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, + ::vcl::IAccessibleTableProvider& _rBrowseBox, + const css::uno::Reference< css::awt::XWindow >& _xFocusWindow, + sal_Int32 _nRowId, + sal_uInt16 _nColId, + sal_Int32 _nOffset ); + + // XInterface ------------------------------------------------------------- + + /** Queries for a new interface. */ + css::uno::Any SAL_CALL queryInterface( const css::uno::Type& rType ) override; + + /** Acquires the object (calls acquire() on base class). */ + virtual void SAL_CALL acquire() throw () override; + + /** Releases the object (calls release() on base class). */ + virtual void SAL_CALL release() throw () override; + + // XEventListener + using AccessibleBrowseBoxBase::disposing; + virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override; + + /** @return The index of this object among the parent's children. */ + virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() override; + + /** @return + The name of this class. + */ + virtual OUString SAL_CALL getImplementationName() override; + + /** @return + The count of visible children. + */ + virtual sal_Int32 SAL_CALL getAccessibleChildCount() override; + + /** @return + The XAccessible interface of the specified child. + */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleChild( sal_Int32 nChildIndex ) override; + + /** Creates a new AccessibleStateSetHelper and fills it with states of the + current object. + @return + A filled AccessibleStateSetHelper. + */ + ::utl::AccessibleStateSetHelper* implCreateStateSetHelper() override; + + // XAccessible ------------------------------------------------------------ + + /** @return The XAccessibleContext interface of this object. */ + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL + getAccessibleContext() override; + + // XAccessibleText + virtual sal_Int32 SAL_CALL getCaretPosition() override; + virtual sal_Bool SAL_CALL setCaretPosition( sal_Int32 nIndex ) override; + virtual sal_Unicode SAL_CALL getCharacter( sal_Int32 nIndex ) override; + virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& aRequestedAttributes ) override; + virtual css::awt::Rectangle SAL_CALL getCharacterBounds( sal_Int32 nIndex ) override; + virtual sal_Int32 SAL_CALL getCharacterCount() override; + virtual sal_Int32 SAL_CALL getIndexAtPoint( const css::awt::Point& aPoint ) override; + virtual OUString SAL_CALL getSelectedText() override; + virtual sal_Int32 SAL_CALL getSelectionStart() override; + virtual sal_Int32 SAL_CALL getSelectionEnd() override; + virtual sal_Bool SAL_CALL setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override; + virtual OUString SAL_CALL getText() final override; + virtual OUString SAL_CALL getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual sal_Bool SAL_CALL copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override; + virtual sal_Bool SAL_CALL scrollSubstringTo( sal_Int32 nStartIndex, sal_Int32 nEndIndex, css::accessibility::AccessibleScrollType aScrollType) override; + }; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleGridControl.hxx b/accessibility/inc/extended/AccessibleGridControl.hxx new file mode 100644 index 000000000..3140db59e --- /dev/null +++ b/accessibility/inc/extended/AccessibleGridControl.hxx @@ -0,0 +1,231 @@ +/* -*- 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 . + */ + +#pragma once + +#include <extended/AccessibleGridControlBase.hxx> +#include <extended/AccessibleGridControlTable.hxx> +#include <cppuhelper/implbase.hxx> +#include <cppuhelper/weakref.hxx> +#include <rtl/ref.hxx> +#include <vcl/accessibletable.hxx> + +namespace accessibility { + + class AccessibleGridControlHeader; + + +/** This class represents the complete accessible Grid Control object. */ +class AccessibleGridControl final : public AccessibleGridControlBase +{ + friend class AccessibleGridControlAccess; + + AccessibleGridControl( + const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, + const css::uno::Reference< css::accessibility::XAccessible >& _rxCreator, + ::vcl::table::IAccessibleTable& _rTable + ); + + virtual ~AccessibleGridControl() override = default; + + /** Cleans up members. */ + using AccessibleGridControlBase::disposing; + virtual void SAL_CALL disposing() override; + + // XAccessibleContext ----------------------------------------------------- + + /** @return The count of visible children. */ + virtual sal_Int32 SAL_CALL getAccessibleChildCount() override; + + /** @return The XAccessible interface of the specified child. */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleChild( sal_Int32 nChildIndex ) override; + + /** @return The role of this object (a table). */ + virtual sal_Int16 SAL_CALL getAccessibleRole() override; + + // XAccessibleComponent --------------------------------------------------- + + /** @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; + + /** Grabs the focus to the Grid Control. */ + virtual void SAL_CALL grabFocus() override; + + // XServiceInfo ----------------------------------------------------------- + + /** @return + The name of this class. + */ + virtual OUString SAL_CALL getImplementationName() override; + +public: + // helper functions + + /** commitCellEvent commit the event at all listeners of the table + @param nEventId + the event id + @param rNewValue + the new value + @param rOldValue + the old value + */ + void commitCellEvent(sal_Int16 nEventId, const css::uno::Any& rNewValue, + const css::uno::Any& rOldValue); + + /** commitTableEvent commit the event at all listeners of the table + @param nEventId + the event id + @param rNewValue + the new value + @param rOldValue + the old value + */ + void commitTableEvent(sal_Int16 nEventId, const css::uno::Any& rNewValue, + const css::uno::Any& rOldValue); + +private: + // internal virtual methods ----------------------------------------------- + + /** @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() override; + /** @attention This method requires locked mutex's and a living object. + @return The bounding box (VCL rect.) in screen coordinates. */ + virtual tools::Rectangle implGetBoundingBoxOnScreen() override; + + // internal helper methods ------------------------------------------------ + + /** This method creates (once) and returns the accessible data table child. + @attention This method requires locked mutex's and a living object. + @return The XAccessible interface of the data table. */ + css::uno::Reference< css::accessibility::XAccessible > implGetTable(); + + /** This method creates (once) and returns the specified header bar. + @attention This method requires locked mutex's and a living object. + @return The XAccessible interface of the header bar. */ + css::uno::Reference< css::accessibility::XAccessible > + implGetHeaderBar( ::vcl::table::AccessibleTableControlObjType eObjType ); + + /** This method returns one of the children that are always present: + Data table, row and column header bar or corner control. + @attention This method requires locked mutex's and a living object. + @return The XAccessible interface of the specified child. */ + css::uno::Reference< css::accessibility::XAccessible > + implGetFixedChild( sal_Int32 nChildIndex ); + + /** This method creates and returns an accessible table. + @return An AccessibleGridControlTable. */ + AccessibleGridControlTable* createAccessibleTable(); + + /// the css::accessibility::XAccessible which created the AccessibleGridControl + css::uno::WeakReference< css::accessibility::XAccessible > m_aCreator; + + /** The data table child. */ + rtl::Reference<AccessibleGridControlTable> m_xTable; + + /** The header bar for rows. */ + rtl::Reference<AccessibleGridControlHeader> m_xRowHeaderBar; + + /** The header bar for columns (first row of the table). */ + rtl::Reference<AccessibleGridControlHeader> m_xColumnHeaderBar; + + /** The table cell child. */ + rtl::Reference<AccessibleGridControlTableCell> m_xCell; +}; + + +/** the XAccessible which creates/returns an AccessibleGridControl + + <p>The instance holds its XAccessibleContext with a hard reference, while + the context holds this instance weak.</p> +*/ + +class AccessibleGridControlAccess : + public ::cppu::WeakImplHelper< css::accessibility::XAccessible > + ,public ::vcl::table::IAccessibleTableControl +{ +private: + css::uno::Reference< css::accessibility::XAccessible > m_xParent; + ::vcl::table::IAccessibleTable * m_pTable; + rtl::Reference<AccessibleGridControl> m_xContext; + +public: + AccessibleGridControlAccess( + const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, + ::vcl::table::IAccessibleTable& _rTable + ); + + /// returns the AccessibleContext belonging to this Accessible + AccessibleGridControl* getContext() { return m_xContext.get(); } + +protected: + virtual ~AccessibleGridControlAccess() override; + + // XAccessible + virtual css::uno::Reference< css::accessibility::XAccessibleContext > + SAL_CALL getAccessibleContext() override; + + // IAccessibleTable + virtual css::uno::Reference< css::accessibility::XAccessible > + getMyself() override + { + return this; + } + void DisposeAccessImpl() override; + virtual bool isAlive() const override + { + return m_xContext.is() && m_xContext->isAlive(); + } + virtual void commitCellEvent( sal_Int16 nEventId, + const css::uno::Any& rNewValue, const css::uno::Any& rOldValue ) override + { + AccessibleGridControl* pContext( getContext() ); + if ( pContext ) + pContext->commitCellEvent( nEventId, rNewValue, rOldValue ); + } + virtual void commitTableEvent( sal_Int16 nEventId, + const css::uno::Any& rNewValue, const css::uno::Any& rOldValue ) override + { + AccessibleGridControl* pContext( getContext() ); + if ( pContext ) + pContext->commitTableEvent( nEventId, rNewValue, rOldValue ); + } + virtual void commitEvent( sal_Int16 nEventId, + const css::uno::Any& rNewValue ) override + { + AccessibleGridControl* pContext( getContext() ); + if ( pContext ) + pContext->commitEvent( nEventId, rNewValue, css::uno::Any() ); + } + +private: + AccessibleGridControlAccess( const AccessibleGridControlAccess& ) = delete; + AccessibleGridControlAccess& operator=( const AccessibleGridControlAccess& ) = delete; +}; + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleGridControlBase.hxx b/accessibility/inc/extended/AccessibleGridControlBase.hxx new file mode 100644 index 000000000..b9b0a1b61 --- /dev/null +++ b/accessibility/inc/extended/AccessibleGridControlBase.hxx @@ -0,0 +1,328 @@ +/* -*- 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 . + */ + + +#pragma once + +#include <vcl/accessibletable.hxx> +#include <rtl/ustring.hxx> +#include <tools/gen.hxx> +#include <cppuhelper/compbase4.hxx> +#include <cppuhelper/implbase1.hxx> +#include <cppuhelper/basemutex.hxx> +#include <unotools/accessiblestatesethelper.hxx> +#include <com/sun/star/lang/XServiceInfo.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 <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 a 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 + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleGridControlHeader.hxx b/accessibility/inc/extended/AccessibleGridControlHeader.hxx new file mode 100644 index 000000000..63cef92ce --- /dev/null +++ b/accessibility/inc/extended/AccessibleGridControlHeader.hxx @@ -0,0 +1,155 @@ +/* -*- 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 . + */ + + +#pragma once + +#include <extended/AccessibleGridControlTableBase.hxx> + +namespace accessibility { + +/** This class represents the accessible object of a header bar of a Grid Control + (row or column header bar). This object supports the + XAccessibleSelection interface. Selecting a child of this object selects + complete rows or columns of the data table. */ +class AccessibleGridControlHeader final : public AccessibleGridControlTableBase +{ +public: + /** @param rxParent accessible parent control + @param rTable accessible table + @param eObjType One of the two allowed types TCTYPE_ROWHEADERBAR or + TCTYPE_COLUMNHEADERBAR. */ + AccessibleGridControlHeader( + const css::uno::Reference< + css::accessibility::XAccessible >& rxParent, + ::vcl::table::IAccessibleTable& rTable, + ::vcl::table::AccessibleTableControlObjType eObjType ); + +private: + virtual ~AccessibleGridControlHeader() override = default; + +public: + // XAccessibleContext + + /** @return + The XAccessible interface of the specified child. + */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleChild( sal_Int32 nChildIndex ) override; + + /** @return The index of this object among the parent's children. */ + virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() override; + + // XAccessibleComponent + + /** @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; + + /** Grabs the focus to (the current cell of) the data table. */ + virtual void SAL_CALL grabFocus() override; + + // XAccessibleTable + + /** @return The description text of the specified row. */ + virtual OUString SAL_CALL + getAccessibleRowDescription( sal_Int32 nRow ) override; + + /** @return The description text of the specified column. */ + virtual OUString SAL_CALL + getAccessibleColumnDescription( sal_Int32 nColumn ) override; + + /** @return The XAccessibleTable interface of the row header bar. */ + virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL + getAccessibleRowHeaders() override; + + /** @return The XAccessibleTable interface of the column header bar. */ + virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL + getAccessibleColumnHeaders() override; + + /** @return An index list of completely selected rows. */ + virtual css::uno::Sequence< sal_Int32 > SAL_CALL + getSelectedAccessibleRows() override; + + /** @return An index list of completely selected columns. */ + virtual css::uno::Sequence< sal_Int32 > SAL_CALL + getSelectedAccessibleColumns() override; + + /** @return TRUE, if the specified row is completely selected. */ + virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow ) override; + + /** @return TRUE, if the specified column is completely selected. */ + virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn ) override; + + /** @return The XAccessible interface of the cell object at the specified + cell position. */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn ) override; + + /** @return TRUE, if the specified cell is selected. */ + virtual sal_Bool SAL_CALL isAccessibleSelected( sal_Int32 nRow, sal_Int32 nColumn ) override; + + // XServiceInfo + + /** @return The name of this class. */ + virtual OUString SAL_CALL getImplementationName() override; + + /** @return a unique implementation ID. */ + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override; + +private: + /** Returns the specified row or column. Uses one of the parameters, + depending on object type. + @attention This method requires locked mutex's and a living object. + @return The XAccessible interface of the specified column/row. */ + css::uno::Reference< css::accessibility::XAccessible > + implGetChild( sal_Int32 nRow, sal_uInt32 nColumnPos ); + /** @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() override; + /** @attention This method requires locked mutex's and a living object. + @return The bounding box (VCL rect.) in screen coordinates. */ + virtual tools::Rectangle implGetBoundingBoxOnScreen() override; + + // internal helper methods + + /** @return TRUE, if the objects is a header bar for rows. */ + inline bool isRowBar() const; + /** @return TRUE, if the objects is a header bar for columns. */ + inline bool isColumnBar() const; +}; + +// inlines + +inline bool AccessibleGridControlHeader::isRowBar() const +{ + return getType() == ::vcl::table::TCTYPE_ROWHEADERBAR; +} + +inline bool AccessibleGridControlHeader::isColumnBar() const +{ + return getType() == ::vcl::table::TCTYPE_COLUMNHEADERBAR; +} + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleGridControlHeaderCell.hxx b/accessibility/inc/extended/AccessibleGridControlHeaderCell.hxx new file mode 100644 index 000000000..68dbc020e --- /dev/null +++ b/accessibility/inc/extended/AccessibleGridControlHeaderCell.hxx @@ -0,0 +1,82 @@ +/* -*- 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 . + */ +#pragma once + +#include <extended/AccessibleGridControlTableCell.hxx> + +namespace accessibility +{ + class AccessibleGridControlHeaderCell final : public AccessibleGridControlCell, public css::accessibility::XAccessible + { + sal_Int32 m_nColumnRowId; + public: + AccessibleGridControlHeaderCell(sal_Int32 _nColumnRowId, + const css::uno::Reference< css::accessibility::XAccessible >& rxParent, + ::vcl::table::IAccessibleTable& _rTable, + ::vcl::table::AccessibleTableControlObjType _eObjType); + /** @return The count of visible children. */ + virtual sal_Int32 SAL_CALL getAccessibleChildCount() override; + + /** @return The XAccessible interface of the specified child. */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleChild( sal_Int32 nChildIndex ) override; + + /** @return The index of this object among the parent's children. */ + virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() override; + + /** Grabs the focus to the GridControl. */ + virtual void SAL_CALL grabFocus() override; + + // XInterface + + /** Queries for a new interface. */ + css::uno::Any SAL_CALL queryInterface( const css::uno::Type& rType ) override; + + /** Acquires the object (calls acquire() on base class). */ + virtual void SAL_CALL acquire() throw () override; + + /** Releases the object (calls release() on base class). */ + virtual void SAL_CALL release() throw () override; + // XAccessible + + /** @return The XAccessibleContext interface of this object. */ + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL + getAccessibleContext() override; + + /** @return + The name of this class. + */ + virtual OUString SAL_CALL getImplementationName() override; + + /** Creates a new AccessibleStateSetHelper and fills it with states of the + current object. + @return + A filled AccessibleStateSetHelper. + */ + ::utl::AccessibleStateSetHelper* implCreateStateSetHelper() override; + + private: + virtual tools::Rectangle implGetBoundingBox() override; + + virtual tools::Rectangle implGetBoundingBoxOnScreen() override; + }; +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleGridControlTable.hxx b/accessibility/inc/extended/AccessibleGridControlTable.hxx new file mode 100644 index 000000000..db13b4a21 --- /dev/null +++ b/accessibility/inc/extended/AccessibleGridControlTable.hxx @@ -0,0 +1,172 @@ +/* -*- 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 . + */ + + +#pragma once + +#include <extended/AccessibleGridControlTableBase.hxx> +#include <cppuhelper/implbase1.hxx> +#include <com/sun/star/accessibility/XAccessibleSelection.hpp> +#include <extended/AccessibleGridControlTableCell.hxx> + + +namespace accessibility { + + +typedef ::cppu::ImplHelper1 < css::accessibility::XAccessibleSelection > + AccessibleGridControlTableSelectionImplHelper; +/** This class represents the accessible object of the data table of a + Grid control. */ +class AccessibleGridControlTable final : public AccessibleGridControlTableBase, + public AccessibleGridControlTableSelectionImplHelper +{ +public: + AccessibleGridControlTable( + const css::uno::Reference< css::accessibility::XAccessible >& rxParent, + ::vcl::table::IAccessibleTable& rTable); + +private: + virtual ~AccessibleGridControlTable() override = default; + std::vector< AccessibleGridControlTableCell* > m_pCellVector; + std::vector< css::uno::Reference< css::accessibility::XAccessible> > m_pAccessCellVector; +public: + // XAccessibleContext + + /** @return The XAccessible interface of the specified child. */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleChild( sal_Int32 nChildIndex ) override; + + /** @return The index of this object among the parent's children. */ + virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() override; + + // XAccessibleComponent + + /** @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; + + /** Grabs the focus to (the current cell of) the data table. */ + virtual void SAL_CALL grabFocus() override; + + // XAccessibleTable + + /** @return The description text of the specified row. */ + virtual OUString SAL_CALL getAccessibleRowDescription( sal_Int32 nRow ) override; + + /** @return The description text of the specified column. */ + virtual OUString SAL_CALL getAccessibleColumnDescription( sal_Int32 nColumn ) override; + + /** @return The XAccessibleTable interface of the row header bar. */ + virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL + getAccessibleRowHeaders() override; + + /** @return The XAccessibleTable interface of the column header bar. */ + virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL + getAccessibleColumnHeaders() override; + + /** @return An index list of completely selected rows. */ + virtual css::uno::Sequence< sal_Int32 > SAL_CALL + getSelectedAccessibleRows() override; + + /** @return An index list of completely selected columns. */ + virtual css::uno::Sequence< sal_Int32 > SAL_CALL + getSelectedAccessibleColumns() override; + + /** @return TRUE, if the specified row is completely selected. */ + virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow ) override; + + /** @return TRUE, if the specified column is completely selected. */ + virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn ) override; + + /** @return The XAccessible interface of the cell object at the specified + cell position. */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn ) override; + + /** @return TRUE, if the specified cell is selected. */ + virtual sal_Bool SAL_CALL isAccessibleSelected( sal_Int32 nRow, sal_Int32 nColumn ) override; + + // XAccessibleSelection + + /** Selects the specified child (row or column of the table). */ + virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) override; + + /** @return TRUE, if the specified child (row/column) is selected. */ + virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) override; + + /** Clears the complete selection. */ + virtual void SAL_CALL clearAccessibleSelection() override; + + /** Selects all children or first, if multiselection is not supported. */ + virtual void SAL_CALL selectAllAccessibleChildren() override; + + /** @return The number of selected rows/columns. */ + virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount() override; + + /** @return The specified selected row/column. */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) override; + + /** Removes the specified row/column from the selection. */ + virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) override; + // XInterface + + /** Queries for a new interface. */ + css::uno::Any SAL_CALL queryInterface( const css::uno::Type& rType ) override; + + /** Acquires the object (calls acquire() on base class). */ + virtual void SAL_CALL acquire() throw () override; + + /** Releases the object (calls release() on base class). */ + virtual void SAL_CALL release() throw () override; + // XServiceInfo + + /** @return The name of this class. */ + virtual OUString SAL_CALL getImplementationName() override; + + /**@return m_pCellVector*/ + std::vector< AccessibleGridControlTableCell* >& getCellVector() { return m_pCellVector;} + /**@return m_xAccessCellVector*/ + std::vector< css::uno::Reference< css::accessibility::XAccessible > >& getAccessibleCellVector() { return m_pAccessCellVector;} + +private: + // internal virtual methods + + /** @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() override; + ///** @attention This method requires locked mutex's and a living object. + // @return The bounding box (VCL rect.) in screen coordinates. */ + virtual tools::Rectangle implGetBoundingBoxOnScreen() override; + + + //// internal helper methods + ///** @attention This method requires a locked mutex. + // @return The XAccessibleTable interface of the specified header bar. */ + /// @throws css::uno::RuntimeException + css::uno::Reference< css::accessibility::XAccessibleTable > + implGetHeaderBar( sal_Int32 nChildIndex ); +}; + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleGridControlTableBase.hxx b/accessibility/inc/extended/AccessibleGridControlTableBase.hxx new file mode 100644 index 000000000..b56d3510c --- /dev/null +++ b/accessibility/inc/extended/AccessibleGridControlTableBase.hxx @@ -0,0 +1,175 @@ +/* -*- 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 . + */ + + +#pragma once + +#include <extended/AccessibleGridControlBase.hxx> +#include <cppuhelper/implbase1.hxx> +#include <com/sun/star/accessibility/XAccessibleTable.hpp> + + +namespace accessibility { + +typedef ::cppu::ImplHelper1 < css::accessibility::XAccessibleTable > + AccessibleGridControlTableImplHelper; + +/** The Grid Control accessible table objects inherit from this base class. It + implements basic functionality for the XAccessibleTable interface. + Grid COntrol table objects are: the data table, the column header bar and the + row header bar. */ +class AccessibleGridControlTableBase : + public GridControlAccessibleElement, + public AccessibleGridControlTableImplHelper +{ +public: + /** 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 object */ + AccessibleGridControlTableBase( + const css::uno::Reference< css::accessibility::XAccessible >& rxParent, + ::vcl::table::IAccessibleTable& rTable, + ::vcl::table::AccessibleTableControlObjType eObjType ); + +protected: + virtual ~AccessibleGridControlTableBase() override = default; + +public: + // XAccessibleContext + + /** @return The count of visible children. */ + virtual sal_Int32 SAL_CALL getAccessibleChildCount() override; + + /** @return The role of this object (a table). */ + virtual sal_Int16 SAL_CALL getAccessibleRole() override; + + /* Derived classes have to implement: + - getAccessibleChild, + - getAccessibleIndexInParent. */ + + // XAccessibleComponent + + /* Derived classes have to implement: + - getAccessibleAt, + - grabFocus. */ + + // XAccessibleTable + + /** @return The number of used rows in the table (0 = empty table). */ + virtual sal_Int32 SAL_CALL getAccessibleRowCount() override; + + /** @return The number of used columns in the table (0 = empty table). */ + virtual sal_Int32 SAL_CALL getAccessibleColumnCount() override; + + /** @return The row extent of the specified cell (always 1). */ + virtual sal_Int32 SAL_CALL + getAccessibleRowExtentAt( sal_Int32 nRow, sal_Int32 nColumn ) override; + + /** @return The column extent of the specified cell (always 1). */ + virtual sal_Int32 SAL_CALL + getAccessibleColumnExtentAt( sal_Int32 nRow, sal_Int32 nColumn ) override; + + /** @return The caption cell of the table (not supported). */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleCaption() override; + + /** @return The summary object of the table (not supported). */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleSummary() override; + + /** @return The child index of the specified cell. */ + virtual sal_Int32 SAL_CALL getAccessibleIndex( sal_Int32 nRow, sal_Int32 nColumn ) override; + + /** @return The row index of the specified child cell. */ + virtual sal_Int32 SAL_CALL getAccessibleRow( sal_Int32 nChildIndex ) override; + + /** @return The column index of the specified child cell. */ + virtual sal_Int32 SAL_CALL getAccessibleColumn( sal_Int32 nChildIndex ) override; + + /* Derived classes have to implement: + - getAccessibleRowDescription, + - getAccessibleColumnDescription, + - getAccessibleRowHeaders, + - getAccessibleColumnHeaders, + - getSelectedAccessibleRows, + - getSelectedAccessibleColumns, + - isAccessibleRowSelected, + - isAccessibleColumnSelected, + - getAccessibleCellAt, + - isAccessibleSelected. */ + + // XInterface + + /** Queries for a new interface. */ + css::uno::Any SAL_CALL queryInterface( const css::uno::Type& rType ) override; + + /** Acquires the object (calls acquire() on base class). */ + virtual void SAL_CALL acquire() throw () override; + + /** Releases the object (calls release() on base class). */ + virtual void SAL_CALL release() throw () override; + + // XTypeProvider + + /** @return a sequence of possible types (received from base classes). */ + virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override; + + /** @return a unique implementation ID. */ + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override; + +protected: + // internal helper methods + + /** @attention This method requires locked mutex's and a living object. + @return The row index of the specified cell index. */ + sal_Int32 implGetRow( sal_Int32 nChildIndex ) const; + /** @attention This method requires locked mutex's and a living object. + @return The column index of the specified cell index. */ + sal_Int32 implGetColumn( sal_Int32 nChildIndex ) const; + + /** Fills a sequence with sorted indexes of completely selected rows. + @attention This method requires locked mutex's and a living object. + @param rSeq Out-parameter that takes the sorted row index list. */ + void implGetSelectedRows( css::uno::Sequence< sal_Int32 >& rSeq ); + + /** @attention This method requires locked mutex's and a living object. + @throws <type>IndexOutOfBoundsException</type> + If the specified row index is invalid. */ + void ensureIsValidRow( sal_Int32 nRow ); + /** @attention This method requires locked mutex's and a living object. + @throws <type>IndexOutOfBoundsException</type> + If the specified column index is invalid. */ + void ensureIsValidColumn( sal_Int32 nColumn ); + /** @attention This method requires locked mutex's and a living object. + @throws <type>IndexOutOfBoundsException</type> + If the specified cell address is invalid. */ + void ensureIsValidAddress( sal_Int32 nRow, sal_Int32 nColumn ); + /** @attention This method requires locked mutex's and a living object. + @throws <type>IndexOutOfBoundsException</type> + If the specified child index is invalid. */ + void ensureIsValidIndex( sal_Int32 nChildIndex ); +}; + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/AccessibleGridControlTableCell.hxx b/accessibility/inc/extended/AccessibleGridControlTableCell.hxx new file mode 100644 index 000000000..1c104d149 --- /dev/null +++ b/accessibility/inc/extended/AccessibleGridControlTableCell.hxx @@ -0,0 +1,146 @@ +/* -*- 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 . + */ +#pragma once + +#include <comphelper/accessibletexthelper.hxx> +#include <cppuhelper/implbase2.hxx> +#include <extended/AccessibleGridControlBase.hxx> +#include <vcl/accessibletable.hxx> +#include <com/sun/star/accessibility/AccessibleScrollType.hpp> + +namespace accessibility +{ + class AccessibleGridControlCell : public AccessibleGridControlBase + { + private: + sal_Int32 m_nRowPos; // the row number of the table cell + sal_Int32 m_nColPos; // the column id of the table cell + + protected: + // attribute access + sal_Int32 getRowPos( ) const { return m_nRowPos; } + sal_Int32 getColumnPos( ) const { return m_nColPos; } + + // XAccessibleComponent + virtual void SAL_CALL grabFocus() override; + + protected: + AccessibleGridControlCell( + const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, + ::vcl::table::IAccessibleTable& _rTable, + sal_Int32 _nRowPos, + sal_uInt16 _nColPos, + ::vcl::table::AccessibleTableControlObjType _eType + ); + + virtual ~AccessibleGridControlCell() override = default; + + private: + AccessibleGridControlCell( const AccessibleGridControlCell& ) = delete; + AccessibleGridControlCell& operator=( const AccessibleGridControlCell& ) = delete; + }; + + typedef ::cppu::ImplHelper2 < css::accessibility::XAccessibleText + , css::accessibility::XAccessible + > AccessibleTextHelper_BASE; + // implementation of a table cell of GridControl + class AccessibleGridControlTableCell final :public AccessibleGridControlCell + ,public AccessibleTextHelper_BASE + ,public ::comphelper::OCommonAccessibleText + { + private: + // OCommonAccessibleText + virtual OUString implGetText() override; + virtual css::lang::Locale implGetLocale() override; + virtual void implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) override final; + virtual tools::Rectangle implGetBoundingBox() override; + virtual tools::Rectangle implGetBoundingBoxOnScreen() override; + + public: + AccessibleGridControlTableCell( const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, + ::vcl::table::IAccessibleTable& _rTable, + sal_Int32 _nRowId, + sal_uInt16 _nColId); + + // XInterface ------------------------------------------------------------- + + /** Queries for a new interface. */ + css::uno::Any SAL_CALL queryInterface( const css::uno::Type& rType ) override; + + /** Acquires the object (calls acquire() on base class). */ + virtual void SAL_CALL acquire() throw () override; + + /** Releases the object (calls release() on base class). */ + virtual void SAL_CALL release() throw () override; + + /** @return The index of this object among the parent's children. */ + virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() override; + + /** @return + The name of this class. + */ + virtual OUString SAL_CALL getImplementationName() override; + + /** @return + The count of visible children. + */ + virtual sal_Int32 SAL_CALL getAccessibleChildCount() override; + + /** @return + The XAccessible interface of the specified child. + */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleChild( sal_Int32 nChildIndex ) override; + + /** Creates a new AccessibleStateSetHelper and fills it with states of the + current object. + @return + A filled AccessibleStateSetHelper. + */ + ::utl::AccessibleStateSetHelper* implCreateStateSetHelper() override; + + // XAccessible ------------------------------------------------------------ + + /** @return The XAccessibleContext interface of this object. */ + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL + getAccessibleContext() override; + + // XAccessibleText + virtual sal_Int32 SAL_CALL getCaretPosition() override; + virtual sal_Bool SAL_CALL setCaretPosition( sal_Int32 nIndex ) override; + virtual sal_Unicode SAL_CALL getCharacter( sal_Int32 nIndex ) override; + virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& aRequestedAttributes ) override; + virtual css::awt::Rectangle SAL_CALL getCharacterBounds( sal_Int32 nIndex ) override; + virtual sal_Int32 SAL_CALL getCharacterCount() override; + virtual sal_Int32 SAL_CALL getIndexAtPoint( const css::awt::Point& aPoint ) override; + virtual OUString SAL_CALL getSelectedText() override; + virtual sal_Int32 SAL_CALL getSelectionStart() override; + virtual sal_Int32 SAL_CALL getSelectionEnd() override; + virtual sal_Bool SAL_CALL setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override; + virtual OUString SAL_CALL getText() override; + virtual OUString SAL_CALL getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual sal_Bool SAL_CALL copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override; + virtual sal_Bool SAL_CALL scrollSubstringTo( sal_Int32 nStartIndex, sal_Int32 nEndIndex, css::accessibility::AccessibleScrollType aScrollType) override; + }; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/accessiblebrowseboxcell.hxx b/accessibility/inc/extended/accessiblebrowseboxcell.hxx new file mode 100644 index 000000000..00a6d4522 --- /dev/null +++ b/accessibility/inc/extended/accessiblebrowseboxcell.hxx @@ -0,0 +1,74 @@ +/* -*- 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 . + */ + +#pragma once + +#include <extended/AccessibleBrowseBoxBase.hxx> +#include <vcl/AccessibleBrowseBoxObjType.hxx> + +namespace accessibility +{ + + + // = AccessibleBrowseBoxCell + + /** common accessibility-functionality for browse box elements which occupy a cell + */ + class AccessibleBrowseBoxCell : public AccessibleBrowseBoxBase + { + private: + sal_Int32 m_nRowPos; // the row number of the table cell + sal_uInt16 m_nColPos; // the column id of the table cell + + protected: + // attribute access + sal_Int32 getRowPos( ) const { return m_nRowPos; } + sal_Int32 getColumnPos( ) const { return m_nColPos; } + + protected: + // AccessibleBrowseBoxBase overridables + virtual tools::Rectangle implGetBoundingBox() override; + virtual tools::Rectangle implGetBoundingBoxOnScreen() override; + + // XAccessibleComponent + virtual void SAL_CALL grabFocus() override; + + protected: + AccessibleBrowseBoxCell( + const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, + ::vcl::IAccessibleTableProvider& _rBrowseBox, + const css::uno::Reference< css::awt::XWindow >& _xFocusWindow, + sal_Int32 _nRowPos, + sal_uInt16 _nColPos, + ::vcl::AccessibleBrowseBoxObjType _eType = ::vcl::BBTYPE_TABLECELL + ); + + virtual ~AccessibleBrowseBoxCell() override; + + private: + AccessibleBrowseBoxCell( const AccessibleBrowseBoxCell& ) = delete; + AccessibleBrowseBoxCell& operator=( const AccessibleBrowseBoxCell& ) = delete; + }; + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/accessibleeditbrowseboxcell.hxx b/accessibility/inc/extended/accessibleeditbrowseboxcell.hxx new file mode 100644 index 000000000..6d827ac13 --- /dev/null +++ b/accessibility/inc/extended/accessibleeditbrowseboxcell.hxx @@ -0,0 +1,132 @@ +/* -*- 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 . + */ +#pragma once + +#include <extended/accessiblebrowseboxcell.hxx> +#include <com/sun/star/accessibility/XAccessibleRelationSet.hpp> +#include <cppuhelper/compbase.hxx> +#include <comphelper/accessiblewrapper.hxx> + +namespace accessibility +{ + + // = EditBrowseBoxTableCell + + class EditBrowseBoxTableCell final : public AccessibleBrowseBoxCell + ,public ::comphelper::OAccessibleContextWrapperHelper + { + public: + EditBrowseBoxTableCell( + const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, + const css::uno::Reference< css::accessibility::XAccessible >& _rxOwningAccessible, + const css::uno::Reference< css::accessibility::XAccessibleContext >& _xControlChild, + ::vcl::IAccessibleTableProvider& _rBrowseBox, + const css::uno::Reference< css::awt::XWindow >& _xFocusWindow, + sal_Int32 _nRowPos, + sal_uInt16 _nColPos + ); + + private: + virtual ~EditBrowseBoxTableCell() override; + + // XAccessibleComponent + virtual sal_Int32 SAL_CALL getForeground( ) override ; + virtual sal_Int32 SAL_CALL getBackground( ) override ; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + + // XInterface + DECLARE_XINTERFACE( ) + // XTypeProvider + DECLARE_XTYPEPROVIDER( ) + + // XAccessibleContext + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) override; + virtual OUString SAL_CALL getAccessibleDescription( ) override; + virtual OUString SAL_CALL getAccessibleName( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) override; + + sal_Int16 SAL_CALL getAccessibleRole() override; + + virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override; + + virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override; + + // OComponentHelper + virtual void SAL_CALL disposing() override; + + // XComponent/OComponentProxyAggregationHelper (needs to be disambiguated) + virtual void SAL_CALL dispose() final override; + + // OAccessibleContextWrapperHelper(); + void notifyTranslatedEvent( const css::accessibility::AccessibleEventObject& _rEvent ) override; + + EditBrowseBoxTableCell( const EditBrowseBoxTableCell& ) = delete; + EditBrowseBoxTableCell& operator=( const EditBrowseBoxTableCell& ) = delete; + }; + + + // = EditBrowseBoxTableCell + + // XAccessible providing an EditBrowseBoxTableCell + class EditBrowseBoxTableCellAccess final : + public cppu::BaseMutex, + public cppu::WeakComponentImplHelper<css::accessibility::XAccessible> + { + css::uno::WeakReference< css::accessibility::XAccessibleContext > + m_aContext; + css::uno::Reference< css::accessibility::XAccessible > + m_xParent; + css::uno::Reference< css::accessibility::XAccessible > + m_xControlAccessible; + css::uno::Reference< css::awt::XWindow > + m_xFocusWindow; + ::vcl::IAccessibleTableProvider* m_pBrowseBox; + sal_Int32 m_nRowPos; + sal_uInt16 m_nColPos; + + public: + EditBrowseBoxTableCellAccess( + const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, + const css::uno::Reference< css::accessibility::XAccessible >& _rxControlAccessible, + const css::uno::Reference< css::awt::XWindow >& _rxFocusWindow, + ::vcl::IAccessibleTableProvider& _rBrowseBox, + sal_Int32 _nRowPos, + sal_uInt16 _nColPos + ); + + private: + virtual ~EditBrowseBoxTableCellAccess() override; + + // XAccessible + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override; + + // XComponent/OComponentHelper + virtual void SAL_CALL disposing() override; + + EditBrowseBoxTableCellAccess( const EditBrowseBoxTableCellAccess& ) = delete; + EditBrowseBoxTableCellAccess& operator=( const EditBrowseBoxTableCellAccess& ) = delete; + }; +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/accessibleiconchoicectrl.hxx b/accessibility/inc/extended/accessibleiconchoicectrl.hxx new file mode 100644 index 000000000..836956fc4 --- /dev/null +++ b/accessibility/inc/extended/accessibleiconchoicectrl.hxx @@ -0,0 +1,100 @@ +/* -*- 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 . + */ + +#pragma once + +#include <com/sun/star/accessibility/XAccessibleSelection.hpp> +#include <cppuhelper/implbase2.hxx> +#include <vcl/vclevent.hxx> +#include <toolkit/awt/vclxaccessiblecomponent.hxx> + +// class AccessibleListBox ----------------------------------------------- + +class SvtIconChoiceCtrl; + +namespace accessibility +{ + typedef ::cppu::ImplHelper2< css::accessibility::XAccessible + , css::accessibility::XAccessibleSelection> AccessibleIconChoiceCtrl_BASE; + + /** the class OAccessibleListBoxEntry represents the base class for an accessible object of a listbox entry + */ + class AccessibleIconChoiceCtrl final : public AccessibleIconChoiceCtrl_BASE + ,public VCLXAccessibleComponent + { + css::uno::Reference< css::accessibility::XAccessible > m_xParent; + + virtual ~AccessibleIconChoiceCtrl() override = default; + + /** this function is called upon disposing the component */ + virtual void SAL_CALL disposing() override; + + virtual void ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) override; + virtual void FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ) override; + + VclPtr< SvtIconChoiceCtrl > getCtrl() const; + + public: + /** OAccessibleBase needs a valid view + @param _rIconCtrl + is the box for which we implement an accessible object + @param _xParent + is our parent accessible object + */ + AccessibleIconChoiceCtrl( SvtIconChoiceCtrl const & _rIconCtrl, + const css::uno::Reference< css::accessibility::XAccessible >& _xParent ); + + // XTypeProvider + DECLARE_XTYPEPROVIDER() + + // XInterface + DECLARE_XINTERFACE() + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XAccessible + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override; + + // XAccessibleContext + virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) override; + virtual sal_Int16 SAL_CALL getAccessibleRole( ) override; + virtual OUString SAL_CALL getAccessibleDescription( ) override; + virtual OUString SAL_CALL getAccessibleName( ) override; + + // XAccessibleSelection + void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) override; + sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) override; + void SAL_CALL clearAccessibleSelection( ) override; + void SAL_CALL selectAllAccessibleChildren( ) override; + sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) override; + css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) override; + void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) override; + }; + + +}// namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/accessibleiconchoicectrlentry.hxx b/accessibility/inc/extended/accessibleiconchoicectrlentry.hxx new file mode 100644 index 000000000..915736e95 --- /dev/null +++ b/accessibility/inc/extended/accessibleiconchoicectrlentry.hxx @@ -0,0 +1,179 @@ +/* -*- 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 . + */ + +#pragma once + +#include <com/sun/star/accessibility/AccessibleScrollType.hpp> +#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/XAccessibleStateSet.hpp> +#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp> +#include <com/sun/star/accessibility/XAccessibleAction.hpp> +#include <com/sun/star/lang/XEventListener.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <cppuhelper/compbase8.hxx> +#include <cppuhelper/basemutex.hxx> +#include <comphelper/accessibletexthelper.hxx> +#include <tools/gen.hxx> +#include <vcl/vclptr.hxx> + +// forward + +class SvxIconChoiceCtrlEntry; +class SvtIconChoiceCtrl; + +namespace accessibility +{ + + + typedef ::cppu::WeakAggComponentImplHelper8< css::accessibility::XAccessible + , css::accessibility::XAccessibleContext + , css::accessibility::XAccessibleComponent + , css::accessibility::XAccessibleEventBroadcaster + , css::accessibility::XAccessibleText + , css::accessibility::XAccessibleAction + , css::lang::XServiceInfo + , css::lang::XEventListener > AccessibleIconChoiceCtrlEntry_BASE; + + /** the class AccessibleListBoxEntry represents the class for an accessible object of a listbox entry */ + class AccessibleIconChoiceCtrlEntry final : public ::cppu::BaseMutex, + public AccessibleIconChoiceCtrlEntry_BASE, + public ::comphelper::OCommonAccessibleText + { + /** The treelistbox control */ + VclPtr<SvtIconChoiceCtrl> m_pIconCtrl; + sal_Int32 m_nIndex; + + /// client id in the AccessibleEventNotifier queue + sal_uInt32 m_nClientId; + + css::uno::Reference< css::accessibility::XAccessible > m_xParent; + + tools::Rectangle GetBoundingBox_Impl() const; + tools::Rectangle GetBoundingBoxOnScreen_Impl() const; + bool IsAlive_Impl() const; + bool IsShowing_Impl() const; + + /// @throws css::lang::DisposedException + /// @throws css::uno::RuntimeException + tools::Rectangle GetBoundingBox(); + /// @throws css::lang::DisposedException + /// @throws css::uno::RuntimeException + tools::Rectangle GetBoundingBoxOnScreen(); + /// @throws css::lang::DisposedException + void EnsureIsAlive() const; + + virtual ~AccessibleIconChoiceCtrlEntry() override; + /** this function is called upon disposing the component + */ + virtual void SAL_CALL disposing() override; + + // OCommonAccessibleText + virtual OUString implGetText() override; + virtual css::lang::Locale implGetLocale() override; + virtual void implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) override final; + + public: + /** Ctor() + @param _rIconCtrl + the icon control + @param _nPos + the entry number + @param _xParent + is our parent accessible object + */ + AccessibleIconChoiceCtrlEntry( SvtIconChoiceCtrl& _rIconCtrl, + sal_Int32 _nPos, + const css::uno::Reference< css::accessibility::XAccessible >& _xParent ); + + // XTypeProvider + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XEventListener + virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override; + + // XAccessible + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override; + + // XAccessibleContext + virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) override; + virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ) override; + virtual sal_Int16 SAL_CALL getAccessibleRole( ) override; + virtual OUString SAL_CALL getAccessibleDescription( ) override; + virtual OUString SAL_CALL getAccessibleName( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) override; + virtual css::lang::Locale SAL_CALL getLocale( ) override; + + // XAccessibleComponent + virtual sal_Bool SAL_CALL containsPoint( const css::awt::Point& aPoint ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) override; + virtual css::awt::Rectangle SAL_CALL getBounds( ) override; + virtual css::awt::Point SAL_CALL getLocation( ) override; + virtual css::awt::Point SAL_CALL getLocationOnScreen( ) override; + virtual css::awt::Size SAL_CALL getSize( ) override; + virtual void SAL_CALL grabFocus( ) override; + virtual sal_Int32 SAL_CALL getForeground( ) override; + virtual sal_Int32 SAL_CALL getBackground( ) override; + + // XAccessibleText + virtual sal_Int32 SAL_CALL getCaretPosition() override; + virtual sal_Bool SAL_CALL setCaretPosition( sal_Int32 nIndex ) override; + virtual sal_Unicode SAL_CALL getCharacter( sal_Int32 nIndex ) override; + virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& aRequestedAttributes ) override; + virtual css::awt::Rectangle SAL_CALL getCharacterBounds( sal_Int32 nIndex ) override; + virtual sal_Int32 SAL_CALL getCharacterCount() override; + virtual sal_Int32 SAL_CALL getIndexAtPoint( const css::awt::Point& aPoint ) override; + virtual OUString SAL_CALL getSelectedText() override; + virtual sal_Int32 SAL_CALL getSelectionStart() override; + virtual sal_Int32 SAL_CALL getSelectionEnd() override; + virtual sal_Bool SAL_CALL setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override; + virtual OUString SAL_CALL getText() override; + virtual OUString SAL_CALL getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual sal_Bool SAL_CALL copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override; + virtual sal_Bool SAL_CALL scrollSubstringTo( sal_Int32 nStartIndex, sal_Int32 nEndIndex, css::accessibility::AccessibleScrollType aScrollType) override; + + // XAccessibleEventBroadcaster + virtual void SAL_CALL addAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) override; + virtual void SAL_CALL removeAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) override; + + // XAccessibleAction + virtual sal_Int32 SAL_CALL getAccessibleActionCount( ) override; + virtual sal_Bool SAL_CALL doAccessibleAction( sal_Int32 nIndex ) override; + virtual OUString SAL_CALL getAccessibleActionDescription( sal_Int32 nIndex ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleKeyBinding > SAL_CALL getAccessibleActionKeyBinding( sal_Int32 nIndex ) override; + }; + + +}// namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/accessiblelistbox.hxx b/accessibility/inc/extended/accessiblelistbox.hxx new file mode 100644 index 000000000..e2fc0c302 --- /dev/null +++ b/accessibility/inc/extended/accessiblelistbox.hxx @@ -0,0 +1,125 @@ +/* -*- 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 . + */ + +#pragma once + +#include <com/sun/star/accessibility/XAccessibleSelection.hpp> +#include <cppuhelper/implbase2.hxx> +#include <vcl/vclevent.hxx> +#include <toolkit/awt/vclxaccessiblecomponent.hxx> + +#include <map> + +// class AccessibleListBox ----------------------------------------------- + +class SvTreeListBox; +class SvTreeListEntry; + +namespace accessibility +{ + class AccessibleListBoxEntry; + + /** the class OAccessibleListBoxEntry represents the base class for an accessible object of a listbox entry + */ + class AccessibleListBox final : + public cppu::ImplHelper2< + css::accessibility::XAccessible, + css::accessibility::XAccessibleSelection>, + public VCLXAccessibleComponent + { + + css::uno::Reference< css::accessibility::XAccessible > m_xParent; + + virtual ~AccessibleListBox() override; + + // OComponentHelper overridables + /** this function is called upon disposing the component */ + virtual void SAL_CALL disposing() override; + + // VCLXAccessibleComponent + virtual void ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) override; + virtual void ProcessWindowChildEvent( const VclWindowEvent& rVclWindowEvent ) override; + virtual void FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ) override; + + VclPtr< SvTreeListBox > getListBox() const; + + void RemoveChildEntries(SvTreeListEntry*); + + sal_Int32 GetRoleType() const; + + public: + /** OAccessibleBase needs a valid view + @param _rListBox + is the box for which we implement an accessible object + @param _xParent + is our parent accessible object + */ + AccessibleListBox( SvTreeListBox const & _rListBox, + const css::uno::Reference< css::accessibility::XAccessible >& _xParent ); + + rtl::Reference<AccessibleListBoxEntry> implGetAccessible(SvTreeListEntry & rEntry); + + // XTypeProvider + DECLARE_XTYPEPROVIDER() + + // XInterface + DECLARE_XINTERFACE() + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XAccessible + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override; + + // XAccessibleContext + virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) override; + virtual sal_Int16 SAL_CALL getAccessibleRole( ) override; + virtual OUString SAL_CALL getAccessibleDescription( ) override; + virtual OUString SAL_CALL getAccessibleName( ) override; + + // XAccessibleSelection + void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) override; + sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) override; + void SAL_CALL clearAccessibleSelection( ) override; + void SAL_CALL selectAllAccessibleChildren( ) override; + sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) override; + css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) override; + void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) override; + + private: + + typedef std::map<SvTreeListEntry*, rtl::Reference<AccessibleListBoxEntry>> MAP_ENTRY; + MAP_ENTRY m_mapEntry; + + css::uno::Reference< css::accessibility::XAccessible > m_xFocusedChild; + + accessibility::AccessibleListBoxEntry* GetCurEventEntry( const VclWindowEvent& rVclWindowEvent ); + + }; + + +}// namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/accessiblelistboxentry.hxx b/accessibility/inc/extended/accessiblelistboxentry.hxx new file mode 100644 index 000000000..1d565046d --- /dev/null +++ b/accessibility/inc/extended/accessiblelistboxentry.hxx @@ -0,0 +1,220 @@ +/* -*- 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 . + */ + +#pragma once + +#include <deque> +#include <com/sun/star/accessibility/AccessibleScrollType.hpp> +#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/XAccessibleStateSet.hpp> +#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp> +#include <com/sun/star/accessibility/XAccessibleAction.hpp> +#include <com/sun/star/accessibility/XAccessibleSelection.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/accessibility/XAccessibleValue.hpp> +#include <cppuhelper/compbase9.hxx> +#include <cppuhelper/basemutex.hxx> +#include <comphelper/accessibletexthelper.hxx> +#include <vcl/treelistentry.hxx> +#include <tools/gen.hxx> + +// forward --------------------------------------------------------------- + +namespace com::sun::star::awt { + struct Point; + struct Rectangle; + struct Size; + class XFocusListener; +} + +class SvTreeListBox; +class SvTreeListEntry; + + +namespace accessibility +{ + class AccessibleListBox; + +// class AccessibleListBoxEntry ------------------------------------------ + typedef ::cppu::WeakAggComponentImplHelper9< css::accessibility::XAccessible + , css::accessibility::XAccessibleContext + , css::accessibility::XAccessibleComponent + , css::accessibility::XAccessibleEventBroadcaster + , css::accessibility::XAccessibleAction + , css::accessibility::XAccessibleSelection + , css::accessibility::XAccessibleText + , css::accessibility::XAccessibleValue + , css::lang::XServiceInfo > AccessibleListBoxEntry_BASE; + + /** the class AccessibleListBoxEntry represents the class for an accessible object of a listbox entry */ + class AccessibleListBoxEntry final : public ::cppu::BaseMutex + ,public AccessibleListBoxEntry_BASE + ,public ::comphelper::OCommonAccessibleText + { + friend class AccessibleListBox; + + private: + VclPtr<SvTreeListBox> m_pTreeListBox; + /** The treelistbox control */ + std::deque< sal_Int32 > m_aEntryPath; + SvTreeListEntry* m_pSvLBoxEntry; // Needed for a11y focused item... + + + /// client id in the AccessibleEventNotifier queue + sal_uInt32 m_nClientId; + + css::uno::WeakReference<css::accessibility::XAccessible> m_wListBox; + AccessibleListBox & m_rListBox; + + tools::Rectangle GetBoundingBox_Impl() const; + tools::Rectangle GetBoundingBoxOnScreen_Impl() const; + bool IsAlive_Impl() const; + bool IsShowing_Impl() const; + + /// @throws css::lang::DisposedException + /// @throws css::uno::RuntimeException + tools::Rectangle GetBoundingBox(); + /// @throws css::lang::DisposedException + /// @throws css::uno::RuntimeException + tools::Rectangle GetBoundingBoxOnScreen(); + /// @throws css::lang::DisposedException + void EnsureIsAlive() const; + + void NotifyAccessibleEvent( sal_Int16 _nEventId, const css::uno::Any& _aOldValue, const css::uno::Any& _aNewValue ); + + virtual ~AccessibleListBoxEntry() override; + + /** this function is called upon disposing the component + */ + virtual void SAL_CALL disposing() override; + + DECL_LINK( WindowEventListener, VclWindowEvent&, void ); + + // OCommonAccessibleText + virtual OUString implGetText() override; + virtual css::lang::Locale implGetLocale() override; + virtual void implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) override; + + public: + /** Ctor() + @param _rListBox + the view control + @param rEntry + the entry + @param rListBox + the a11y object for _rListBox + */ + AccessibleListBoxEntry( SvTreeListBox& _rListBox, + SvTreeListEntry& rEntry, + AccessibleListBox & rListBox); + + SvTreeListEntry* GetSvLBoxEntry() const { return m_pSvLBoxEntry; } + + + private: + // XTypeProvider + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XAccessible + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override; + + // XAccessibleContext + virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) override; + virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ) override; + virtual sal_Int16 SAL_CALL getAccessibleRole( ) override; + virtual OUString SAL_CALL getAccessibleDescription( ) override; + virtual OUString SAL_CALL getAccessibleName( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) override; + virtual css::lang::Locale SAL_CALL getLocale( ) override; + + // XAccessibleComponent + virtual sal_Bool SAL_CALL containsPoint( const css::awt::Point& aPoint ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) override; + virtual css::awt::Rectangle SAL_CALL getBounds( ) override; + virtual css::awt::Point SAL_CALL getLocation( ) override; + virtual css::awt::Point SAL_CALL getLocationOnScreen( ) override; + virtual css::awt::Size SAL_CALL getSize( ) override; + virtual void SAL_CALL grabFocus( ) override; + virtual sal_Int32 SAL_CALL getForeground( ) override; + virtual sal_Int32 SAL_CALL getBackground( ) override; + + // XAccessibleText + virtual sal_Int32 SAL_CALL getCaretPosition() override; + virtual sal_Bool SAL_CALL setCaretPosition( sal_Int32 nIndex ) override; + virtual sal_Unicode SAL_CALL getCharacter( sal_Int32 nIndex ) override; + virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& aRequestedAttributes ) override; + virtual css::awt::Rectangle SAL_CALL getCharacterBounds( sal_Int32 nIndex ) override; + virtual sal_Int32 SAL_CALL getCharacterCount() override; + virtual sal_Int32 SAL_CALL getIndexAtPoint( const css::awt::Point& aPoint ) override; + virtual OUString SAL_CALL getSelectedText() override; + virtual sal_Int32 SAL_CALL getSelectionStart() override; + virtual sal_Int32 SAL_CALL getSelectionEnd() override; + virtual sal_Bool SAL_CALL setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override; + virtual OUString SAL_CALL getText() override; + virtual OUString SAL_CALL getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual sal_Bool SAL_CALL copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override; + virtual sal_Bool SAL_CALL scrollSubstringTo( sal_Int32 nStartIndex, sal_Int32 nEndIndex, css::accessibility::AccessibleScrollType aScrollType) override; + + // XAccessibleEventBroadcaster + virtual void SAL_CALL addAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) override; + virtual void SAL_CALL removeAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) override; + + // XAccessibleAction + virtual sal_Int32 SAL_CALL getAccessibleActionCount( ) override; + virtual sal_Bool SAL_CALL doAccessibleAction( sal_Int32 nIndex ) override; + virtual OUString SAL_CALL getAccessibleActionDescription( sal_Int32 nIndex ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleKeyBinding > SAL_CALL getAccessibleActionKeyBinding( sal_Int32 nIndex ) override; + + // XAccessibleSelection + void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) override; + sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) override; + void SAL_CALL clearAccessibleSelection( ) override; + void SAL_CALL selectAllAccessibleChildren( ) override; + sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) override; + css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) override; + void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) override; + virtual css::uno::Any SAL_CALL getCurrentValue( ) override; + virtual sal_Bool SAL_CALL setCurrentValue( const css::uno::Any& aNumber ) override; + virtual css::uno::Any SAL_CALL getMaximumValue( ) override; + virtual css::uno::Any SAL_CALL getMinimumValue( ) override; + + css::uno::Reference< css::accessibility::XAccessible > implGetParentAccessible( ) const; + SvTreeListEntry* GetRealChild(sal_Int32 nIndex); + sal_Int32 GetRoleType() const; + }; + + +}// namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/accessibletabbar.hxx b/accessibility/inc/extended/accessibletabbar.hxx new file mode 100644 index 000000000..973bbbe2e --- /dev/null +++ b/accessibility/inc/extended/accessibletabbar.hxx @@ -0,0 +1,106 @@ +/* -*- 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 . + */ + +#pragma once + +#include <com/sun/star/accessibility/XAccessible.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <cppuhelper/implbase2.hxx> +#include <extended/accessibletabbarbase.hxx> + +#include <vector> + +namespace utl { +class AccessibleStateSetHelper; +} + + +namespace accessibility +{ + + + + + typedef ::cppu::ImplHelper2< + css::accessibility::XAccessible, + css::lang::XServiceInfo > AccessibleTabBar_BASE; + + class AccessibleTabBar final : public AccessibleTabBarBase, + public AccessibleTabBar_BASE + { + typedef std::vector< css::uno::Reference< css::accessibility::XAccessible > > AccessibleChildren; + + AccessibleChildren m_aAccessibleChildren; + + virtual void ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) override; + void FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ); + + // OCommonAccessibleComponent + virtual css::awt::Rectangle implGetBounds( ) override; + + // XComponent + virtual void SAL_CALL disposing() override; + + public: + AccessibleTabBar( TabBar* pTabBar ); + + // XInterface + DECLARE_XINTERFACE() + + // XTypeProvider + DECLARE_XTYPEPROVIDER() + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& rServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XAccessible + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override; + + // XAccessibleContext + virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) override; + virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ) override; + virtual sal_Int16 SAL_CALL getAccessibleRole( ) override; + virtual OUString SAL_CALL getAccessibleDescription( ) override; + virtual OUString SAL_CALL getAccessibleName( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) override; + virtual css::lang::Locale SAL_CALL getLocale( ) override; + + // XAccessibleComponent + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) override; + virtual void SAL_CALL grabFocus( ) override; + virtual sal_Int32 SAL_CALL getForeground( ) override; + virtual sal_Int32 SAL_CALL getBackground( ) override; + + // XAccessibleExtendedComponent + virtual css::uno::Reference< css::awt::XFont > SAL_CALL getFont( ) override; + virtual OUString SAL_CALL getTitledBorderText( ) override; + virtual OUString SAL_CALL getToolTipText( ) override; + }; + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/accessibletabbarbase.hxx b/accessibility/inc/extended/accessibletabbarbase.hxx new file mode 100644 index 000000000..d08f20e3e --- /dev/null +++ b/accessibility/inc/extended/accessibletabbarbase.hxx @@ -0,0 +1,61 @@ +/* -*- 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 . + */ + +#pragma once + +#include <comphelper/accessiblecomponenthelper.hxx> +#include <tools/link.hxx> +#include <vcl/vclptr.hxx> + +class TabBar; +class VclSimpleEvent; +class VclWindowEvent; + + +namespace accessibility +{ + +class AccessibleTabBarBase : public comphelper::OAccessibleExtendedComponentHelper +{ +public: + explicit AccessibleTabBarBase( TabBar* pTabBar ); + virtual ~AccessibleTabBarBase() override; + +protected: + DECL_LINK( WindowEventListener, VclWindowEvent&, void ); + + virtual void ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ); + + // XComponent + virtual void SAL_CALL disposing() override; + +private: + void SetTabBarPointer( TabBar* pTabBar ); + void ClearTabBarPointer(); + +protected: + VclPtr<TabBar> m_pTabBar; +}; + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/accessibletabbarpage.hxx b/accessibility/inc/extended/accessibletabbarpage.hxx new file mode 100644 index 000000000..81bf83f24 --- /dev/null +++ b/accessibility/inc/extended/accessibletabbarpage.hxx @@ -0,0 +1,120 @@ +/* -*- 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 . + */ + +#pragma once + +#include <com/sun/star/accessibility/XAccessible.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <cppuhelper/implbase2.hxx> +#include <extended/accessibletabbarbase.hxx> + +namespace utl { +class AccessibleStateSetHelper; +} + + +namespace accessibility +{ + + + + + typedef ::cppu::ImplHelper2< + css::accessibility::XAccessible, + css::lang::XServiceInfo > AccessibleTabBarPage_BASE; + + class AccessibleTabBarPage final : public AccessibleTabBarBase, + public AccessibleTabBarPage_BASE + { + friend class AccessibleTabBarPageList; + + private: + sal_uInt16 m_nPageId; + bool m_bShowing; + bool m_bSelected; + OUString m_sPageText; + + css::uno::Reference< css::accessibility::XAccessible > m_xParent; + + bool IsEnabled(); + bool IsShowing() const; + bool IsSelected() const; + + void SetShowing( bool bShowing ); + void SetSelected( bool bSelected ); + void SetPageText( const OUString& sPageText ); + + sal_uInt16 GetPageId() const { return m_nPageId; } + + void FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ); + + // OCommonAccessibleComponent + virtual css::awt::Rectangle implGetBounds( ) override; + + // XComponent + virtual void SAL_CALL disposing() override; + + public: + AccessibleTabBarPage( TabBar* pTabBar, sal_uInt16 nPageId, + const css::uno::Reference< css::accessibility::XAccessible >& rxParent ); + + // XInterface + DECLARE_XINTERFACE() + + // XTypeProvider + DECLARE_XTYPEPROVIDER() + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& rServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XAccessible + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override; + + // XAccessibleContext + virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) override; + virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ) override; + virtual sal_Int16 SAL_CALL getAccessibleRole( ) override; + virtual OUString SAL_CALL getAccessibleDescription( ) override; + virtual OUString SAL_CALL getAccessibleName( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) override; + virtual css::lang::Locale SAL_CALL getLocale( ) override; + + // XAccessibleComponent + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) override; + virtual void SAL_CALL grabFocus( ) override; + virtual sal_Int32 SAL_CALL getForeground( ) override; + virtual sal_Int32 SAL_CALL getBackground( ) override; + + // XAccessibleExtendedComponent + virtual css::uno::Reference< css::awt::XFont > SAL_CALL getFont( ) override; + virtual OUString SAL_CALL getTitledBorderText( ) override; + virtual OUString SAL_CALL getToolTipText( ) override; + }; + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/accessibletabbarpagelist.hxx b/accessibility/inc/extended/accessibletabbarpagelist.hxx new file mode 100644 index 000000000..89a8c6310 --- /dev/null +++ b/accessibility/inc/extended/accessibletabbarpagelist.hxx @@ -0,0 +1,127 @@ +/* -*- 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 . + */ + +#pragma once + +#include <com/sun/star/accessibility/XAccessible.hpp> +#include <com/sun/star/accessibility/XAccessibleSelection.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <cppuhelper/implbase3.hxx> +#include <extended/accessibletabbarbase.hxx> + +#include <vector> + +namespace utl { +class AccessibleStateSetHelper; +} + + +namespace accessibility +{ + + + + + typedef ::cppu::ImplHelper3< + css::accessibility::XAccessible, + css::accessibility::XAccessibleSelection, + css::lang::XServiceInfo > AccessibleTabBarPageList_BASE; + + class AccessibleTabBarPageList final : public AccessibleTabBarBase, + public AccessibleTabBarPageList_BASE + { + private: + typedef std::vector< css::uno::Reference< css::accessibility::XAccessible > > AccessibleChildren; + + AccessibleChildren m_aAccessibleChildren; + sal_Int32 m_nIndexInParent; + + void UpdateShowing( bool bShowing ); + void UpdateSelected( sal_Int32 i, bool bSelected ); + void UpdatePageText( sal_Int32 i ); + + void InsertChild( sal_Int32 i ); + void RemoveChild( sal_Int32 i ); + void MoveChild( sal_Int32 i, sal_Int32 j ); + + virtual void ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) override; + void FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ); + + // OCommonAccessibleComponent + virtual css::awt::Rectangle implGetBounds( ) override; + + // XComponent + virtual void SAL_CALL disposing() override; + + public: + AccessibleTabBarPageList( TabBar* pTabBar, sal_Int32 nIndexInParent ); + + // XInterface + DECLARE_XINTERFACE() + + // XTypeProvider + DECLARE_XTYPEPROVIDER() + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& rServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XAccessible + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override; + + // XAccessibleContext + virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) override; + virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ) override; + virtual sal_Int16 SAL_CALL getAccessibleRole( ) override; + virtual OUString SAL_CALL getAccessibleDescription( ) override; + virtual OUString SAL_CALL getAccessibleName( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) override; + virtual css::lang::Locale SAL_CALL getLocale( ) override; + + // XAccessibleComponent + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) override; + virtual void SAL_CALL grabFocus( ) override; + virtual sal_Int32 SAL_CALL getForeground( ) override; + virtual sal_Int32 SAL_CALL getBackground( ) override; + + // XAccessibleExtendedComponent + virtual css::uno::Reference< css::awt::XFont > SAL_CALL getFont( ) override; + virtual OUString SAL_CALL getTitledBorderText( ) override; + virtual OUString SAL_CALL getToolTipText( ) override; + + // XAccessibleSelection + virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) override; + virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) override; + virtual void SAL_CALL clearAccessibleSelection( ) override; + virtual void SAL_CALL selectAllAccessibleChildren( ) override; + virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) override; + virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nChildIndex ) override; + }; + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/accessibletablistbox.hxx b/accessibility/inc/extended/accessibletablistbox.hxx new file mode 100644 index 000000000..c7ae77b03 --- /dev/null +++ b/accessibility/inc/extended/accessibletablistbox.hxx @@ -0,0 +1,97 @@ +/* -*- 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 . + */ + +#pragma once + +#include <extended/AccessibleBrowseBox.hxx> +#include <cppuhelper/implbase1.hxx> +#include <vcl/accessibletableprovider.hxx> + +class SvHeaderTabListBox; + + +namespace accessibility { + +class AccessibleBrowseBoxTable; + +typedef ::cppu::ImplHelper1 < css::accessibility::XAccessible + > AccessibleTabListBox_Base; + +/** !!! */ +class AccessibleTabListBox final + :public AccessibleBrowseBox + ,public AccessibleTabListBox_Base + ,public ::vcl::IAccessibleTabListBox +{ +private: + VclPtr<SvHeaderTabListBox> m_pTabListBox; + +public: + /** ctor() + @param rxParent XAccessible interface of the parent object. + @param rBox The HeaderTabListBox control. */ + AccessibleTabListBox( + const css::uno::Reference< css::accessibility::XAccessible >& rxParent, + SvHeaderTabListBox& rBox ); + + // XInterface + DECLARE_XINTERFACE( ) + // XTypeProvider + DECLARE_XTYPEPROVIDER( ) + + // XAccessibleContext ----------------------------------------------------- + + /** @return The count of visible children. */ + virtual sal_Int32 SAL_CALL getAccessibleChildCount() override; + + /** @return The XAccessible interface of the specified child. */ + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleChild( sal_Int32 nChildIndex ) override; + + // XAccessibleContext + css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext() override; + + // IAccessibleTabListBox + virtual css::uno::Reference< css::accessibility::XAccessible > + getMyself() override + { + return this; + } + + css::uno::Reference< css::accessibility::XAccessible > + getHeaderBar() override + { + return AccessibleBrowseBox::getHeaderBar( vcl::BBTYPE_COLUMNHEADERBAR ); + } + +private: + /** dtor() */ + virtual ~AccessibleTabListBox() override; + + /** This method creates and returns an accessible table. + @return An AccessibleBrowseBoxTable. */ + virtual AccessibleBrowseBoxTable* createAccessibleTable() override; +}; + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/accessibletablistboxtable.hxx b/accessibility/inc/extended/accessibletablistboxtable.hxx new file mode 100644 index 000000000..73d5660b6 --- /dev/null +++ b/accessibility/inc/extended/accessibletablistboxtable.hxx @@ -0,0 +1,108 @@ +/* -*- 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 . + */ + +#pragma once + +#include <extended/AccessibleBrowseBoxTable.hxx> +#include <comphelper/uno3.hxx> +#include <cppuhelper/implbase1.hxx> +#include <com/sun/star/accessibility/XAccessibleSelection.hpp> + +class SvHeaderTabListBox; + + +namespace accessibility { + +typedef ::cppu::ImplHelper1< css::accessibility::XAccessibleSelection > + AccessibleTabListBoxTableImplHelper; + +class AccessibleTabListBoxTable final : public AccessibleBrowseBoxTable, public AccessibleTabListBoxTableImplHelper +{ +private: + VclPtr<SvHeaderTabListBox> m_pTabListBox; + + css::uno::Reference< css::accessibility::XAccessible > m_xCurChild; + + void ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ); + DECL_LINK( WindowEventListener, VclWindowEvent&, void ); + + // helpers ---------------------------------------------------------------- + + /** Throws an exception, if nIndex is not a valid child index. */ + void ensureValidIndex( sal_Int32 _nIndex ) const; + + /** Selects the specified row. */ + void implSelectRow( sal_Int32 _nRow, bool _bSelect ); + + /** Returns the count of rows in the table. */ + sal_Int32 implGetRowCount() const override; + /** Returns the total column count in the table. */ + sal_Int32 implGetColumnCount() const override; + /** Returns the count of selected rows in the table. */ + sal_Int32 implGetSelRowCount() const; + + /** Returns the row index from cell index. */ + sal_Int32 implGetRow( sal_Int32 _nIndex ) const + { + auto nColCount = implGetColumnCount(); + assert(nColCount != 0); + return _nIndex / nColCount; + } + + /** Returns the absolute row index of the nSelRow-th selected row. */ + sal_Int32 implGetSelRow( sal_Int32 _nSelRow ) const; + +public: + /** ctor() + @param rxParent XAccessible interface of the parent object. + @param rBox The HeaderTabListBox control. */ + AccessibleTabListBoxTable( + const css::uno::Reference< css::accessibility::XAccessible >& rxParent, + SvHeaderTabListBox& rBox ); + +private: + /** dtor() */ + virtual ~AccessibleTabListBoxTable() override; + +public: + // XInterface + DECLARE_XINTERFACE( ) + + // XTypeProvider + DECLARE_XTYPEPROVIDER( ) + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + + // XAccessibleSelection + void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) override; + sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) override; + void SAL_CALL clearAccessibleSelection( ) override; + void SAL_CALL selectAllAccessibleChildren( ) override; + sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) override; + css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) override; + void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) override; +}; + + +} // namespace accessibility + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/accessibility/inc/extended/textwindowaccessibility.hxx b/accessibility/inc/extended/textwindowaccessibility.hxx new file mode 100644 index 000000000..91ccd4b5d --- /dev/null +++ b/accessibility/inc/extended/textwindowaccessibility.hxx @@ -0,0 +1,599 @@ +/* -*- 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 . + */ + +#pragma once + +#include <toolkit/awt/vclxaccessiblecomponent.hxx> +#include <svl/lstner.hxx> +#include <vcl/textdata.hxx> +#include <vcl/texteng.hxx> +#include <vcl/textview.hxx> +#include <com/sun/star/uno/Reference.hxx> +#include <com/sun/star/accessibility/AccessibleScrollType.hpp> +#include <com/sun/star/accessibility/XAccessible.hpp> +#include <com/sun/star/accessibility/XAccessibleContext.hpp> +#include <com/sun/star/accessibility/XAccessibleEditableText.hpp> +#include <com/sun/star/accessibility/XAccessibleMultiLineText.hpp> +#include <com/sun/star/accessibility/XAccessibleTextAttributes.hpp> +#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp> +#include <com/sun/star/accessibility/XAccessibleComponent.hpp> +#include <toolkit/awt/vclxwindow.hxx> +#include <cppuhelper/basemutex.hxx> +#include <cppuhelper/compbase7.hxx> +#include <comphelper/accessibletexthelper.hxx> +#include <rtl/ref.hxx> + +#include <unotools/accessiblerelationsethelper.hxx> +#include <queue> +#include <memory> +#include <unordered_map> + +class TextEngine; +class TextView; + +namespace accessibility +{ + +class Document; + +class SfxListenerGuard +{ +public: + SfxListenerGuard(::SfxListener & rListener): + m_rListener(rListener), m_pNotifier(nullptr) {} + + ~SfxListenerGuard() { endListening(); } + + // Not thread safe: + void startListening(::SfxBroadcaster & rNotifier); + + // Not thread safe: + void endListening(); + +private: + ::SfxListener & m_rListener; + ::SfxBroadcaster * m_pNotifier; +}; + +class WindowListenerGuard +{ +public: + WindowListenerGuard(::Link<VclWindowEvent&,void> const & rListener): + m_aListener(rListener), m_pNotifier(nullptr) {} + + ~WindowListenerGuard() { endListening(); } + + // Not thread safe: + void startListening(vcl::Window & rNotifier); + + // Not thread safe: + void endListening(); + +private: + ::Link<VclWindowEvent&,void> m_aListener; + VclPtr<vcl::Window> m_pNotifier; +}; + +class ParagraphInfo +{ +public: + ParagraphInfo(::sal_Int32 nHeight): m_nHeight(nHeight) {} + + css::uno::WeakReference< css::accessibility::XAccessible > const & + getParagraph() const { return m_xParagraph; } + + ::sal_Int32 getHeight() const { return m_nHeight; } + + void setParagraph( + css::uno::Reference< css::accessibility::XAccessible > const & + rParagraph) { m_xParagraph = rParagraph; } + + void changeHeight(::sal_Int32 nHeight) { m_nHeight = nHeight; } + +private: + css::uno::WeakReference< css::accessibility::XAccessible > + m_xParagraph; + ::sal_Int32 m_nHeight; +}; + +typedef std::vector< ParagraphInfo > Paragraphs; + +typedef ::cppu::WeakAggComponentImplHelper7< + css::accessibility::XAccessible, + css::accessibility::XAccessibleContext, + css::accessibility::XAccessibleComponent, + css::accessibility::XAccessibleEditableText, + css::accessibility::XAccessibleMultiLineText, + css::accessibility::XAccessibleTextAttributes, + css::accessibility::XAccessibleEventBroadcaster > ParagraphBase; + +// The Paragraph's number is the absolute position within the text engine (from +// 0 to N - 1), whereas the Paragraph's index is the position within the text +// view/accessible parent (from 0 to M - 1). Paragraphs outside the currently +// visible range have an index of -1. +class Paragraph final: + private cppu::BaseMutex, public ParagraphBase, private ::comphelper::OCommonAccessibleText +{ +public: + Paragraph(::rtl::Reference< Document > const & rDocument, + Paragraphs::size_type nNumber); + + // Not thread-safe. + Paragraphs::size_type getNumber() const { return m_nNumber; } + + // Not thread-safe. + void numberChanged(bool bIncremented); + + // Not thread-safe. + void textChanged(); + + // Thread-safe. + void notifyEvent(::sal_Int16 nEventId, css::uno::Any const & rOldValue, + css::uno::Any const & rNewValue); + +private: + // OCommonAccessibleText + virtual void implGetParagraphBoundary( const OUString& rText, + css::i18n::Boundary& rBoundary, + ::sal_Int32 nIndex ) override; + virtual void implGetLineBoundary( const OUString& rText, + css::i18n::Boundary& rBoundary, + ::sal_Int32 nIndex ) override; + + virtual css::uno::Reference< css::accessibility::XAccessibleContext > + SAL_CALL getAccessibleContext() override; + + virtual ::sal_Int32 SAL_CALL getAccessibleChildCount() override; + + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleChild(::sal_Int32 i) override; + + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleParent() override; + + virtual ::sal_Int32 SAL_CALL getAccessibleIndexInParent() override; + + virtual ::sal_Int16 SAL_CALL getAccessibleRole() override; + + virtual OUString SAL_CALL getAccessibleDescription() override; + + virtual OUString SAL_CALL getAccessibleName() override; + + virtual + css::uno::Reference< css::accessibility::XAccessibleRelationSet > + SAL_CALL getAccessibleRelationSet() override; + + virtual + css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL + getAccessibleStateSet() override; + + virtual css::lang::Locale SAL_CALL getLocale() override; + + virtual sal_Bool SAL_CALL containsPoint(css::awt::Point const & rPoint) override; + + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleAtPoint(css::awt::Point const & rPoint) override; + + virtual css::awt::Rectangle SAL_CALL getBounds() override; + + virtual css::awt::Point SAL_CALL getLocation() override; + + virtual css::awt::Point SAL_CALL getLocationOnScreen() override; + + virtual css::awt::Size SAL_CALL getSize() override; + + virtual void SAL_CALL grabFocus() override; + + virtual sal_Int32 SAL_CALL getForeground() override; + + virtual sal_Int32 SAL_CALL getBackground() override; + + virtual ::sal_Int32 SAL_CALL getCaretPosition() override; + + virtual sal_Bool SAL_CALL setCaretPosition(::sal_Int32 nIndex) override; + + virtual ::sal_Unicode SAL_CALL getCharacter(::sal_Int32 nIndex) override; + + virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL + getCharacterAttributes(::sal_Int32 nIndex, const css::uno::Sequence< OUString >& aRequestedAttributes ) override; + + virtual css::awt::Rectangle SAL_CALL + getCharacterBounds(::sal_Int32 nIndex) override; + + virtual ::sal_Int32 SAL_CALL getCharacterCount() override; + + virtual ::sal_Int32 SAL_CALL + getIndexAtPoint(css::awt::Point const & rPoint) override; + + virtual OUString SAL_CALL getSelectedText() override; + + virtual ::sal_Int32 SAL_CALL getSelectionStart() override; + + virtual ::sal_Int32 SAL_CALL getSelectionEnd() override; + + virtual sal_Bool SAL_CALL setSelection(::sal_Int32 nStartIndex, + ::sal_Int32 nEndIndex) override; + + virtual sal_Bool SAL_CALL scrollSubstringTo( sal_Int32 nStartIndex, sal_Int32 nEndIndex, css::accessibility::AccessibleScrollType aScrollType) override; + + virtual OUString SAL_CALL getText() override; + + virtual OUString SAL_CALL getTextRange(::sal_Int32 nStartIndex, + ::sal_Int32 nEndIndex) override; + + virtual css::accessibility::TextSegment SAL_CALL getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + virtual css::accessibility::TextSegment SAL_CALL getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override; + + virtual sal_Bool SAL_CALL copyText(::sal_Int32 nStartIndex, + ::sal_Int32 nEndIndex) override; + + virtual sal_Bool SAL_CALL cutText(::sal_Int32 nStartIndex, + ::sal_Int32 nEndIndex) override; + + virtual sal_Bool SAL_CALL pasteText(::sal_Int32 nIndex) override; + + virtual sal_Bool SAL_CALL deleteText(::sal_Int32 nStartIndex, + ::sal_Int32 nEndIndex) override; + + virtual sal_Bool SAL_CALL insertText(OUString const & rText, + ::sal_Int32 nIndex) override; + + virtual sal_Bool SAL_CALL replaceText( + ::sal_Int32 nStartIndex, ::sal_Int32 nEndIndex, + OUString const & rReplacement) override; + + virtual sal_Bool SAL_CALL setAttributes( + ::sal_Int32 nStartIndex, ::sal_Int32 nEndIndex, + css::uno::Sequence< css::beans::PropertyValue > const & + rAttributeSet) override; + + virtual sal_Bool SAL_CALL setText(OUString const & rText) override; + + virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL + getDefaultAttributes(const css::uno::Sequence< OUString >& RequestedAttributes) override; + + virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL + getRunAttributes(::sal_Int32 Index, const css::uno::Sequence< OUString >& RequestedAttributes) override; + + virtual ::sal_Int32 SAL_CALL getLineNumberAtIndex( ::sal_Int32 nIndex ) override; + + virtual css::accessibility::TextSegment SAL_CALL getTextAtLineNumber( ::sal_Int32 nLineNo ) override; + + virtual css::accessibility::TextSegment SAL_CALL getTextAtLineWithCaret( ) override; + + virtual ::sal_Int32 SAL_CALL getNumberOfLineWithCaret( ) override; + + virtual void SAL_CALL addAccessibleEventListener( + css::uno::Reference< + css::accessibility::XAccessibleEventListener > const & rListener) override; + + virtual void SAL_CALL removeAccessibleEventListener( + css::uno::Reference< + css::accessibility::XAccessibleEventListener > const & rListener) override; + + virtual void SAL_CALL disposing() override; + + virtual OUString implGetText() override; + + virtual css::lang::Locale implGetLocale() override; + + virtual void implGetSelection(::sal_Int32 & rStartIndex, + ::sal_Int32 & rEndIndex) override; + + // Throws css::lang::DisposedException: + void checkDisposed(); + + ::rtl::Reference< Document > m_xDocument; + Paragraphs::size_type m_nNumber; + + /// client id in the AccessibleEventNotifier queue + sal_uInt32 m_nClientId; + + OUString m_aParagraphText; +}; + + +typedef std::unordered_map< OUString, + css::beans::PropertyValue > tPropValMap; + +class Document: public ::VCLXAccessibleComponent, public ::SfxListener +{ +public: + Document(::VCLXWindow * pVclXWindow, ::TextEngine & rEngine, + ::TextView & rView); + + const css::uno::Reference< css::accessibility::XAccessible >& + getAccessible() const { return m_xAccessible; } + + // Must be called only after init has been called. + css::lang::Locale retrieveLocale(); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const *" instead of a + // "::rtl::Reference< Paragraph > const &". + ::sal_Int32 retrieveParagraphIndex(Paragraph const * pParagraph); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const *" instead of a + // "::rtl::Reference< Paragraph > const &". + ::sal_Int64 retrieveParagraphState(Paragraph const * pParagraph); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const &" instead of a + // "::rtl::Reference< Paragraph > const &". + css::awt::Rectangle + retrieveParagraphBounds(Paragraph const * pParagraph, bool bAbsolute); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const &" instead of a + // "::rtl::Reference< Paragraph > const &". + OUString retrieveParagraphText(Paragraph const * pParagraph); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const &" instead of a + // "::rtl::Reference< Paragraph > const &". + void retrieveParagraphSelection(Paragraph const * pParagraph, + ::sal_Int32 * pBegin, ::sal_Int32 * pEnd); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const *" instead of a + // "::rtl::Reference< Paragraph > const &". + ::sal_Int32 retrieveParagraphCaretPosition(Paragraph const * pParagraph); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const &" instead of a + // "::rtl::Reference< Paragraph > const &". + // Throws css::lang::IndexOutOfBoundsException. + css::awt::Rectangle + retrieveCharacterBounds(Paragraph const * pParagraph, + ::sal_Int32 nIndex); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const &" instead of a + // "::rtl::Reference< Paragraph > const &". + ::sal_Int32 retrieveCharacterIndex(Paragraph const * pParagraph, + css::awt::Point const & rPoint); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const &" instead of a + // "::rtl::Reference< Paragraph > const &". + // Throws css::lang::IndexOutOfBoundsException. + css::uno::Sequence< css::beans::PropertyValue > retrieveCharacterAttributes( + Paragraph const * pParagraph, ::sal_Int32 nIndex, + const css::uno::Sequence< OUString >& aRequestedAttributes); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const &" instead of a + // "::rtl::Reference< Paragraph > const &". + // Throws css::lang::IndexOutOfBoundsException. + css::uno::Sequence< css::beans::PropertyValue > retrieveRunAttributes( + Paragraph const * pParagraph, ::sal_Int32 Index, + const css::uno::Sequence< OUString >& RequestedAttributes); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const &" instead of a + // "::rtl::Reference< Paragraph > const &". + void changeParagraphText(Paragraph const * pParagraph, + OUString const & rText); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const &" instead of a + // "::rtl::Reference< Paragraph > const &". + // Throws css::lang::IndexOutOfBoundsException. + void changeParagraphText(Paragraph const * pParagraph, ::sal_Int32 nBegin, + ::sal_Int32 nEnd, bool bCut, bool bPaste, + OUString const & rText); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const &" instead of a + // "::rtl::Reference< Paragraph > const &". + // Throws css::lang::IndexOutOfBoundsException. + void copyParagraphText(Paragraph const * pParagraph, + ::sal_Int32 nBegin, ::sal_Int32 nEnd); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const &" instead of a + // "::rtl::Reference< Paragraph > const &". + // Throws css::lang::IndexOutOfBoundsException. + void changeParagraphAttributes( + Paragraph const * pParagraph, ::sal_Int32 nBegin, ::sal_Int32 nEnd, + css::uno::Sequence< css::beans::PropertyValue > const & + rAttributeSet); + + // Must be called only after init has been called. + // To make it possible for this method to be (indirectly) called from + // within Paragraph's constructor (i.e., when the Paragraph's ref count is + // still zero), pass a "Paragraph const &" instead of a + // "::rtl::Reference< Paragraph > const &". + // Throws css::lang::IndexOutOfBoundsException. + void changeParagraphSelection(Paragraph const * pParagraph, + ::sal_Int32 nBegin, ::sal_Int32 nEnd); + + css::i18n::Boundary + retrieveParagraphLineBoundary( Paragraph const * pParagraph, + ::sal_Int32 nIndex, ::sal_Int32 *pLineNo); + + css::i18n::Boundary + retrieveParagraphBoundaryOfLine( Paragraph const * pParagraph, + ::sal_Int32 nIndex ); + + sal_Int32 retrieveParagraphLineWithCursor( Paragraph const * pParagraph ); + + css::uno::Reference< css::accessibility::XAccessibleRelationSet > + retrieveParagraphRelationSet( Paragraph const * pParagraph ); + +private: + virtual ::sal_Int32 SAL_CALL getAccessibleChildCount() override; + + virtual css::uno::Reference< css::accessibility::XAccessible > + SAL_CALL getAccessibleChild(::sal_Int32 i) override; + + virtual ::sal_Int16 SAL_CALL getAccessibleRole() override; + + virtual css::uno::Reference< css::accessibility::XAccessible > + SAL_CALL getAccessibleAtPoint(css::awt::Point const & rPoint) override; + + virtual void FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ) override; + virtual void FillAccessibleRelationSet( utl::AccessibleRelationSetHelper& rRelationSet ) override; + + // ??? Will be called with both the external (Solar) and internal mutex + // locked: + virtual void SAL_CALL disposing() override; + + // ??? Will be called with the external (Solar) mutex locked. + // init will already have been called. + virtual void Notify(::SfxBroadcaster & rBC, ::SfxHint const & rHint) override; + + // Assuming that this will only be called with the external (Solar) mutex + // locked. + // init will already have been called. + DECL_LINK(WindowEventHandler, VclWindowEvent&, void); + + // Must be called with both the external (Solar) and internal mutex + // locked. + void init(); + + // Must be called with both the external (Solar) and internal mutex + // locked, and after init has been called: + static ::rtl::Reference< Paragraph > + getParagraph(Paragraphs::iterator const & rIt); + + // Must be called with both the external (Solar) and internal mutex + // locked, and after init has been called. + // Throws css::uno::RuntimeException. + css::uno::Reference< css::accessibility::XAccessible > + getAccessibleChild(Paragraphs::iterator const & rIt); + + // Must be called with both the external (Solar) and internal mutex + // locked, and after init has been called: + void determineVisibleRange(); + + // Must be called with both the external (Solar) and internal mutex + // locked, and after init has been called: + void notifyVisibleRangeChanges( + Paragraphs::iterator const & rOldVisibleBegin, + Paragraphs::iterator const & rOldVisibleEnd, + Paragraphs::iterator const & rInserted); + + // Must be called with both the external (Solar) and internal mutex + // locked, and after init has been called: + void changeParagraphText(::sal_uInt32 nNumber, ::sal_uInt16 nBegin, ::sal_uInt16 nEnd, + bool bCut, bool bPaste, + OUString const & rText); + + void + handleParagraphNotifications(); + + void handleSelectionChangeNotification(); + + void sendEvent(::sal_Int32 start, ::sal_Int32 end, ::sal_Int16 nEventId); + + void disposeParagraphs(); + + static css::uno::Any mapFontColor(::Color const & rColor); + + static ::Color mapFontColor(css::uno::Any const & rColor); + + static css::uno::Any mapFontWeight(::FontWeight nWeight); + + static ::FontWeight mapFontWeight(css::uno::Any const & rWeight); + + void retrieveRunAttributesImpl( + Paragraph const * pParagraph, ::sal_Int32 Index, + const css::uno::Sequence< OUString >& RequestedAttributes, + tPropValMap& rRunAttrSeq); + + css::uno::Reference< css::accessibility::XAccessible > m_xAccessible; + ::TextEngine & m_rEngine; + ::TextView & m_rView; + + SfxListenerGuard m_aEngineListener; + WindowListenerGuard m_aViewListener; + + // All the following members have valid values only after calling init: + + std::unique_ptr< Paragraphs > m_xParagraphs; + + // m_nViewOffset is from the start of the document (0) to the start of the + // current view, and m_nViewHeight is the height of the view: + ::sal_Int32 m_nViewOffset; + ::sal_Int32 m_nViewHeight; + + // m_aVisibleBegin points to the first Paragraph that is (partially) + // contained in the view, and m_aVisibleEnd points past the last Paragraph + // that is (partially) contained. If no Paragraphs are (partially) in the + // view, both m_aVisibleBegin and m_aVisibleEnd are set to + // m_xParagraphs->end(). These values are only changed by + // determineVisibleRange. + Paragraphs::iterator m_aVisibleBegin; + Paragraphs::iterator m_aVisibleEnd; + + // m_nVisibleBeginOffset is from m_nViewOffset back to the start of the + // Paragraph pointed to by m_aVisibleBegin (and always has a non-negative + // value). If m_aVisibleBegin == m_xParagraphs->end(), + // m_nVisibleBeginOffset is set to 0. These values are only changed by + // determineVisibleRange. + ::sal_Int32 m_nVisibleBeginOffset; + + // If no selection has yet been set, all the following four variables are + // set to -1. m_nSelectionLastPara/Pos is also the cursor position. + ::sal_Int32 m_nSelectionFirstPara; + ::sal_Int32 m_nSelectionFirstPos; + ::sal_Int32 m_nSelectionLastPara; + ::sal_Int32 m_nSelectionLastPos; + + Paragraphs::iterator m_aFocused; + + std::queue< ::TextHint > m_aParagraphNotifications; + bool m_bSelectionChangedNotification; +}; + +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |