Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 201 insertions, 0 deletions

diff --git a/editeng/source/accessibility/AccessibleImageBullet.hxx b/editeng/source/accessibility/AccessibleImageBullet.hxx
new file mode 100644
index 000000000..b09e393cb
--- /dev/null
+++ b/editeng/source/accessibility/AccessibleImageBullet.hxx
@@ -0,0 +1,201 @@
+/* -*- 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_EDITENG_ACCESSIBLEIMAGEBULLET_HXX
+#define INCLUDED_EDITENG_ACCESSIBLEIMAGEBULLET_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 ( const css::uno::Reference< css::accessibility::XAccessible >& rParent );
+
+        virtual ~AccessibleImageBullet  () 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;
+
+        // 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_Int16 nStateId );
+        void UnSetState( const sal_Int16 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;
+
+        // 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)
+        css::uno::Reference< css::accessibility::XAccessibleStateSet > mxStateSet;
+
+        /// 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
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */