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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_SVX_SOURCE_INC_SVXRECTCTACCESSIBLECONTEXT_HXX
+#define INCLUDED_SVX_SOURCE_INC_SVXRECTCTACCESSIBLECONTEXT_HXX
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/XAccessibleAction.hpp>
+#include <com/sun/star/accessibility/XAccessibleValue.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+#include <cppuhelper/implbase3.hxx>
+#include <comphelper/accessibleselectionhelper.hxx>
+#include <rtl/ref.hxx>
+#include <svx/rectenum.hxx>
+#include <tools/gen.hxx>
+#include <vector>
+
+namespace com::sun::star::awt {
+ struct Point;
+ struct Rectangle;
+ struct Size;
+ class XFocusListener;
+}
+namespace tools { class Rectangle; }
+class SvxRectCtl;
+class SvxRectCtlChildAccessibleContext;
+
+typedef ::cppu::ImplHelper1<css::accessibility::XAccessible> OAccessibleHelper_Base;
+
+class SvxRectCtlAccessibleContext final : public ::comphelper::OAccessibleSelectionHelper,
+ public OAccessibleHelper_Base
+{
+public:
+ // internal
+ SvxRectCtlAccessibleContext(SvxRectCtl* pRepresentation);
+
+ DECLARE_XINTERFACE( )
+ DECLARE_XTYPEPROVIDER( )
+
+ // XAccessibleComponent
+ virtual void SAL_CALL grabFocus() override;
+ virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint(const css::awt::Point& rPoint) override;
+
+ // XAccessible
+ // 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_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::uno::Reference< css::accessibility::XAccessibleContext> SAL_CALL getAccessibleContext() override { return this; }
+ virtual sal_Int32 SAL_CALL getForeground() override;
+ virtual sal_Int32 SAL_CALL getBackground() override;
+
+ /** Selects a new child by point.
+
+ <p>If the child was not selected before, the state of the child will
+ be updated. If the point is not invalid, the index will internally set to NOCHILDSELECTED</p>
+
+ @param eButton
+ Button which belongs to the child which should be selected.
+ */
+ void selectChild( RectPoint ePoint );
+ void FireChildFocus( RectPoint eButton );
+
+private:
+ virtual ~SvxRectCtlAccessibleContext() override;
+
+ // OCommonAccessibleSelection
+ // return if the specified child is visible => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx)
+ virtual bool implIsSelected(sal_Int32 nAccessibleChildIndex) override;
+
+ // select the specified child => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx)
+ virtual void implSelect(sal_Int32 nAccessibleChildIndex, bool bSelect) override;
+
+ // OCommonAccessibleComponent
+ virtual css::awt::Rectangle implGetBounds() override;
+
+ virtual void SAL_CALL disposing() override;
+
+ void checkChildIndex(tools::Long nIndex);
+
+ /** Selects a new child by index.
+
+ <p>If the child was not selected before, the state of the child will
+ be updated. If the index is invalid, the index will internally set to NOCHILDSELECTED</p>
+
+ @param nIndexOfChild
+ Index of the new child which should be selected.
+ */
+ void selectChild( tools::Long nIndexOfChild );
+
+ /** Description of this object. This is not a constant because it can
+ be set from the outside.
+ */
+ OUString msDescription;
+
+ /** Name of this object.
+ */
+ OUString msName;
+
+ /// pointer to internal representation
+ SvxRectCtl* mpRepr;
+
+ /// array for all possible children
+ std::vector<rtl::Reference<SvxRectCtlChildAccessibleContext>> mvChildren;
+
+ /// actual selected child
+ tools::Long mnSelectedChild;
+};
+
+typedef ::cppu::ImplHelper3 < css::accessibility::XAccessible,
+ css::accessibility::XAccessibleValue,
+ css::accessibility::XAccessibleAction
+ > OAccessibleHelper_Base_3;
+
+class SvxRectCtlChildAccessibleContext final : public ::comphelper::OAccessibleComponentHelper,
+ public OAccessibleHelper_Base_3
+{
+public:
+ SvxRectCtlChildAccessibleContext(
+ const css::uno::Reference< css::accessibility::XAccessible>& rxParent,
+ const OUString& rName, const OUString& rDescription,
+ const tools::Rectangle& rBoundingBox,
+ tools::Long nIndexInParent );
+
+ DECLARE_XINTERFACE( )
+ DECLARE_XTYPEPROVIDER( )
+
+ // XAccessibleComponent
+ virtual void SAL_CALL grabFocus() override;
+ virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& rPoint ) 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_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::uno::Reference< css::accessibility::XAccessibleContext> SAL_CALL getAccessibleContext() override { return this; }
+
+ virtual sal_Int32 SAL_CALL getForeground() override;
+ virtual sal_Int32 SAL_CALL getBackground() 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;
+
+ virtual css::uno::Any SAL_CALL
+ getMinimumIncrement() 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;
+
+ // internal
+ /// Sets the checked status
+ void setStateChecked(bool bChecked);
+ void FireFocusEvent();
+
+private:
+ virtual ~SvxRectCtlChildAccessibleContext() override;
+
+ virtual void SAL_CALL disposing() override;
+
+ // OCommonAccessibleComponent
+ /// implements the calculation of the bounding rectangle
+ virtual css::awt::Rectangle implGetBounds( ) override;
+
+ /** Description of this object. This is not a constant because it can
+ be set from the outside. Furthermore, it changes according to the
+ draw page's display mode.
+ */
+ OUString msDescription;
+
+ /** Name of this object. It changes according the draw page's
+ display mode.
+ */
+ OUString msName;
+
+ /// Reference to the parent object.
+ css::uno::Reference< css::accessibility::XAccessible >
+ mxParent;
+
+ /// Bounding box
+ tools::Rectangle maBoundingBox;
+
+ /// index of child in parent
+ tools::Long mnIndexInParent;
+
+ /// Indicates, if object is checked
+ bool mbIsChecked;
+};
+
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */