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| -rw-r--r-- | svtools/source/control/accessibleruler.hxx | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/svtools/source/control/accessibleruler.hxx b/svtools/source/control/accessibleruler.hxx new file mode 100644 index 000000000..bd7d46123 --- /dev/null +++ b/svtools/source/control/accessibleruler.hxx @@ -0,0 +1,188 @@ +/* -*- 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: */ |