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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_SVTOOLS_ACCESSIBLERULER_HXX
+#define INCLUDED_SVTOOLS_ACCESSIBLERULER_HXX
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <cppuhelper/interfacecontainer.h>
+#include <cppuhelper/compbase5.hxx>
+#include <cppuhelper/basemutex.hxx>
+#include <vcl/vclptr.hxx>
+
+namespace tools { class Rectangle; }
+class Ruler;
+
+
+typedef ::cppu::WeakAggComponentImplHelper5<
+ css::accessibility::XAccessible,
+ css::accessibility::XAccessibleComponent,
+ css::accessibility::XAccessibleContext,
+ css::accessibility::XAccessibleEventBroadcaster,
+ css::lang::XServiceInfo >
+ SvtRulerAccessible_Base;
+
+class SvtRulerAccessible final : public ::cppu::BaseMutex, public SvtRulerAccessible_Base
+{
+public:
+ //===== internal ========================================================
+ SvtRulerAccessible(
+ const css::uno::Reference< css::accessibility::XAccessible>& rxParent, Ruler& rRepresentation, const OUString& rName );
+
+ /// @throws css::uno::RuntimeException
+ bool
+ isVisible();
+
+ //===== XAccessible =====================================================
+
+ virtual css::uno::Reference< css::accessibility::XAccessibleContext> SAL_CALL
+ getAccessibleContext() override;
+
+ //===== XAccessibleComponent ============================================
+
+ virtual sal_Bool SAL_CALL
+ containsPoint( const css::awt::Point& rPoint ) override;
+
+ virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
+ getAccessibleAtPoint( const css::awt::Point& 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;
+
+ //===== XAccessibleContext ==============================================
+
+ virtual sal_Int32 SAL_CALL
+ getAccessibleChildCount() override;
+
+ virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
+ getAccessibleChild( sal_Int32 nIndex ) 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;
+ //===== 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;
+
+ //===== 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;
+
+ //===== XTypeProvider ===================================================
+
+ virtual css::uno::Sequence<sal_Int8> SAL_CALL
+ getImplementationId() override;
+
+private:
+
+ virtual ~SvtRulerAccessible() override;
+
+ virtual void SAL_CALL disposing() override;
+
+ /// @returns true if it's disposed or in disposing
+ inline bool IsAlive() const;
+
+ /// @throws DisposedException if it's not alive
+ void ThrowExceptionIfNotAlive();
+
+ /// @Return the object's current bounding box relative to the desktop.
+ ///
+ /// @throws css::uno::RuntimeException
+ tools::Rectangle GetBoundingBoxOnScreen();
+
+ /// @Return the object's current bounding box relative to the parent object.
+ ///
+ /// @throws css::uno::RuntimeException
+ tools::Rectangle GetBoundingBox();
+
+ /// Name of this object.
+ OUString msName;
+
+ /// Reference to the parent object.
+ css::uno::Reference< css::accessibility::XAccessible >
+ mxParent;
+
+ /// pointer to internal representation
+ VclPtr<Ruler> mpRepr;
+
+ /// client id in the AccessibleEventNotifier queue
+ sal_uInt32 mnClientId;
+};
+
+inline bool SvtRulerAccessible::IsAlive() const
+{
+ return !rBHelper.bDisposed && !rBHelper.bInDispose;
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */