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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <rtl/ref.hxx>
+#include <tools/gen.hxx>
+#include <cppuhelper/implbase.hxx>
+
+#include <com/sun/star/uno/Reference.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>
+
+class SvxEditSource;
+class SvxTextForwarder;
+class SvxViewForwarder;
+
+namespace accessibility
+{
+ typedef ::cppu::WeakImplHelper< css::accessibility::XAccessible,
+ css::accessibility::XAccessibleContext,
+ css::accessibility::XAccessibleComponent,
+ css::accessibility::XAccessibleEventBroadcaster,
+ css::lang::XServiceInfo > AccessibleImageBulletInterfaceBase;
+
+ /** This class implements the image bullets for the EditEngine/Outliner UAA
+ */
+ class AccessibleImageBullet final : public AccessibleImageBulletInterfaceBase
+ {
+
+ public:
+ /// Create accessible object for given parent
+ AccessibleImageBullet ( css::uno::Reference< css::accessibility::XAccessible > xParent );
+
+ virtual ~AccessibleImageBullet () override;
+
+ // XAccessible
+ virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override;
+
+ // XAccessibleContext
+ virtual sal_Int64 SAL_CALL getAccessibleChildCount() override;
+ virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int64 i ) override;
+ virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent() override;
+ virtual sal_Int64 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 sal_Int64 SAL_CALL getAccessibleStateSet() override;
+ virtual css::lang::Locale SAL_CALL getLocale() 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;
+
+ // 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;
+
+ // XServiceInfo
+ virtual OUString SAL_CALL getImplementationName() override;
+ virtual sal_Bool SAL_CALL supportsService (const OUString& sServiceName) override;
+ virtual css::uno::Sequence< OUString> SAL_CALL getSupportedServiceNames() override;
+
+ /** Set the current index in the accessibility parent
+
+ @attention This method does not lock the SolarMutex,
+ leaving that to the calling code. This is because only
+ there potential deadlock situations can be resolved. Thus,
+ make sure SolarMutex is locked when calling this.
+ */
+ void SetIndexInParent( sal_Int32 nIndex );
+
+ /** Set the edit engine offset
+
+ @attention This method does not lock the SolarMutex,
+ leaving that to the calling code. This is because only
+ there potential deadlock situations can be resolved. Thus,
+ make sure SolarMutex is locked when calling this.
+ */
+ void SetEEOffset( const Point& rOffset );
+
+ /** Set the EditEngine offset
+
+ @attention This method does not lock the SolarMutex,
+ leaving that to the calling code. This is because only
+ there potential deadlock situations can be resolved. Thus,
+ make sure SolarMutex is locked when calling this.
+ */
+ void SetEditSource( SvxEditSource* pEditSource );
+
+ /** Dispose this object
+
+ Notifies and deregisters the listeners, drops all references.
+ */
+ void Dispose();
+
+ /** Set the current paragraph number
+
+ @attention This method does not lock the SolarMutex,
+ leaving that to the calling code. This is because only
+ there potential deadlock situations can be resolved. Thus,
+ make sure SolarMutex is locked when calling this.
+ */
+ void SetParagraphIndex( sal_Int32 nIndex );
+
+ /** Query the current paragraph number (0 - nParas-1)
+
+ @attention This method does not lock the SolarMutex,
+ leaving that to the calling code. This is because only
+ there potential deadlock situations can be resolved. Thus,
+ make sure SolarMutex is locked when calling this.
+ */
+ sal_Int32 GetParagraphIndex() const { return mnParagraphIndex; }
+
+ /// Calls all Listener objects to tell them the change. Don't hold locks when calling this!
+ void FireEvent(const sal_Int16 nEventId, const css::uno::Any& rNewValue, const css::uno::Any& rOldValue = css::uno::Any() ) const;
+
+ private:
+ AccessibleImageBullet( const AccessibleImageBullet& ) = delete;
+ AccessibleImageBullet& operator= ( const AccessibleImageBullet& ) = delete;
+
+ // maintain state set and send STATE_CHANGE events
+ void SetState( const sal_Int64 nStateId );
+ void UnSetState( const sal_Int64 nStateId );
+
+ SvxEditSource& GetEditSource() const;
+
+ int getNotifierClientId() const { return mnNotifierClientId; }
+
+ /** Query the SvxTextForwarder for EditEngine access.
+
+ @attention This method does not lock the SolarMutex,
+ leaving that to the calling code. This is because only
+ there potential deadlock situations can be resolved. Thus,
+ make sure SolarMutex is locked when calling this.
+ */
+ SvxTextForwarder& GetTextForwarder() const;
+
+ /** Query the SvxViewForwarder for EditEngine access.
+
+ @attention This method does not lock the SolarMutex,
+ leaving that to the calling code. This is because only
+ there potential deadlock situations can be resolved. Thus,
+ make sure SolarMutex is locked when calling this.
+ */
+ SvxViewForwarder& GetViewForwarder() const;
+
+ css::awt::Rectangle implGetBounds();
+
+ // the paragraph index in the edit engine (guarded by solar mutex)
+ sal_Int32 mnParagraphIndex;
+
+ // our current index in the parent (guarded by solar mutex)
+ sal_Int32 mnIndexInParent;
+
+ // the current edit source (guarded by solar mutex)
+ SvxEditSource* mpEditSource;
+
+ // the offset of the underlying EditEngine from the shape/cell (guarded by solar mutex)
+ Point maEEOffset;
+
+ // the current state set (updated from SetState/UnSetState and guarded by solar mutex)
+ sal_Int64 mnStateSet = 0;
+
+ /// The shape we're the accessible for (unguarded)
+ css::uno::Reference< css::accessibility::XAccessible > mxParent;
+
+ /// Our listeners (guarded by maMutex)
+ int mnNotifierClientId;
+ };
+
+} // end of namespace accessibility
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */