1 files changed, 171 insertions, 0 deletions
diff --git a/forms/source/richtext/specialdispatchers.cxx b/forms/source/richtext/specialdispatchers.cxx
new file mode 100644
index 0000000000..d75e06590f
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+++ b/forms/source/richtext/specialdispatchers.cxx
@@ -0,0 +1,171 @@
+/* -*- 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 .
+ */
+
+#include "specialdispatchers.hxx"
+#include <editeng/editeng.hxx>
+#include <editeng/editids.hrc>
+#include <editeng/editview.hxx>
+#include <editeng/scriptspaceitem.hxx>
+#include <osl/diagnose.h>
+
+
+namespace frm
+{
+
+
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::lang;
+    using namespace ::com::sun::star::util;
+    using namespace ::com::sun::star::frame;
+    using namespace ::com::sun::star::beans;
+
+    OSelectAllDispatcher::OSelectAllDispatcher( EditView& _rView, const URL&  _rURL )
+        :ORichTextFeatureDispatcher( _rView, _rURL )
+    {
+    }
+
+
+    OSelectAllDispatcher::~OSelectAllDispatcher( )
+    {
+        if ( !isDisposed() )
+        {
+            acquire();
+            dispose();
+        }
+    }
+
+
+    void SAL_CALL OSelectAllDispatcher::dispatch( const URL& _rURL, const Sequence< PropertyValue >& /*_rArguments*/ )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        OSL_ENSURE( _rURL.Complete == getFeatureURL().Complete, "OSelectAllDispatcher::dispatch: invalid URL!" );
+
+        checkDisposed();
+
+        EditEngine* pEngine = getEditView() ? getEditView()->GetEditEngine() : nullptr;
+        OSL_ENSURE( pEngine, "OSelectAllDispatcher::dispatch: no edit engine - but not yet disposed?" );
+        if ( !pEngine )
+            return;
+
+        sal_Int32 nParagraphs = pEngine->GetParagraphCount();
+        if ( nParagraphs )
+        {
+            sal_Int32 nLastParaNumber = nParagraphs - 1;
+            sal_Int32 nParaLen = pEngine->GetTextLen( nLastParaNumber );
+            getEditView()->SetSelection( ESelection( 0, 0, nLastParaNumber, nParaLen ) );
+        }
+    }
+
+
+    FeatureStateEvent OSelectAllDispatcher::buildStatusEvent() const
+    {
+        FeatureStateEvent aEvent( ORichTextFeatureDispatcher::buildStatusEvent() );
+        aEvent.IsEnabled = true;
+        return aEvent;
+    }
+
+    OParagraphDirectionDispatcher::OParagraphDirectionDispatcher( EditView& _rView, AttributeId _nAttributeId, const URL& _rURL,
+            IMultiAttributeDispatcher* _pMasterDispatcher )
+        :OAttributeDispatcher( _rView, _nAttributeId, _rURL, _pMasterDispatcher )
+    {
+    }
+
+
+    FeatureStateEvent OParagraphDirectionDispatcher::buildStatusEvent() const
+    {
+        FeatureStateEvent aEvent( OAttributeDispatcher::buildStatusEvent() );
+
+        EditEngine* pEngine = getEditView() ? getEditView()->GetEditEngine() : nullptr;
+        OSL_ENSURE( pEngine, "OParagraphDirectionDispatcher::dispatch: no edit engine - but not yet disposed?" );
+        if ( pEngine && pEngine->IsEffectivelyVertical() )
+            aEvent.IsEnabled = false;
+
+        return aEvent;
+    }
+
+    OTextDirectionDispatcher::OTextDirectionDispatcher( EditView& _rView, const URL& _rURL )
+        :ORichTextFeatureDispatcher( _rView, _rURL )
+    {
+    }
+
+
+    void SAL_CALL OTextDirectionDispatcher::dispatch( const URL& _rURL, const Sequence< PropertyValue >& /*_rArguments*/ )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        OSL_ENSURE( _rURL.Complete == getFeatureURL().Complete, "OTextDirectionDispatcher::dispatch: invalid URL!" );
+
+        checkDisposed();
+
+        EditEngine* pEngine = getEditView() ? getEditView()->GetEditEngine() : nullptr;
+        OSL_ENSURE( pEngine, "OTextDirectionDispatcher::dispatch: no edit engine - but not yet disposed?" );
+        if ( !pEngine )
+            return;
+
+        pEngine->SetVertical( !pEngine->IsEffectivelyVertical() );
+    }
+
+
+    FeatureStateEvent OTextDirectionDispatcher::buildStatusEvent() const
+    {
+        FeatureStateEvent aEvent( ORichTextFeatureDispatcher::buildStatusEvent() );
+
+        EditEngine* pEngine = getEditView() ? getEditView()->GetEditEngine() : nullptr;
+        OSL_ENSURE( pEngine, "OTextDirectionDispatcher::dispatch: no edit engine - but not yet disposed?" );
+
+        aEvent.IsEnabled = true;
+        aEvent.State <<= pEngine && pEngine->IsEffectivelyVertical();
+
+        return aEvent;
+    }
+
+    OAsianFontLayoutDispatcher::OAsianFontLayoutDispatcher( EditView& _rView, AttributeId _nAttributeId, const URL& _rURL, IMultiAttributeDispatcher* _pMasterDispatcher )
+        :OParametrizedAttributeDispatcher( _rView, _nAttributeId, _rURL, _pMasterDispatcher )
+    {
+    }
+
+
+    const SfxPoolItem* OAsianFontLayoutDispatcher::convertDispatchArgsToItem( const Sequence< PropertyValue >& _rArguments )
+    {
+        // look for the "Enable" parameter
+        const PropertyValue* pLookup = _rArguments.getConstArray();
+        const PropertyValue* pLookupEnd = _rArguments.getConstArray() + _rArguments.getLength();
+        while ( pLookup != pLookupEnd )
+        {
+            if ( pLookup->Name == "Enable" )
+                break;
+            ++pLookup;
+        }
+        if ( pLookup != pLookupEnd )
+        {
+            bool bEnable = true;
+            OSL_VERIFY( pLookup->Value >>= bEnable );
+            if ( m_nAttributeId == sal_uInt16(SID_ATTR_PARA_SCRIPTSPACE) )
+                return new SvxScriptSpaceItem( bEnable, static_cast<WhichId>(m_nAttributeId) );
+            return new SfxBoolItem( static_cast<WhichId>(m_nAttributeId), bEnable );
+        }
+
+        OSL_FAIL( "OAsianFontLayoutDispatcher::convertDispatchArgsToItem: did not find the one and only argument!" );
+        return nullptr;
+    }
+
+
+}   // namespace frm
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */