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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 .
+ */
+
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+#include <com/sun/star/lang/Locale.hpp>
+#include <com/sun/star/text/XTextField.hpp>
+
+#include <textapi.hxx>
+#include <drawdoc.hxx>
+#include <editeng/eeitem.hxx>
+#include <editeng/editeng.hxx>
+#include <editeng/outlobj.hxx>
+#include <editeng/unoforou.hxx>
+#include <editeng/unoprnms.hxx>
+#include <editeng/unoipset.hxx>
+#include <Outliner.hxx>
+#include <svx/svdpool.hxx>
+#include <svx/svdundo.hxx>
+
+namespace com::sun::star::container { class XNameContainer; }
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::text;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::container;
+
+namespace sd {
+
+namespace {
+
+class UndoTextAPIChanged : public SdrUndoAction
+{
+public:
+ UndoTextAPIChanged( SdrModel& rModel, TextApiObject* pTextObj );
+
+ virtual void Undo() override;
+ virtual void Redo() override;
+
+protected:
+ std::optional<OutlinerParaObject> mpOldText;
+ std::optional<OutlinerParaObject> mpNewText;
+ rtl::Reference< TextApiObject > mxTextObj;
+};
+
+}
+
+UndoTextAPIChanged::UndoTextAPIChanged(SdrModel& rModel, TextApiObject* pTextObj )
+: SdrUndoAction( rModel )
+, mpOldText( pTextObj->CreateText() )
+, mxTextObj( pTextObj )
+{
+}
+
+void UndoTextAPIChanged::Undo()
+{
+ if( !mpNewText )
+ mpNewText = mxTextObj->CreateText();
+
+ mxTextObj->SetText( *mpOldText );
+}
+
+void UndoTextAPIChanged::Redo()
+{
+ if( mpNewText )
+ {
+ mxTextObj->SetText( *mpNewText );
+ }
+}
+
+namespace {
+
+struct TextAPIEditSource_Impl
+{
+ SdDrawDocument* mpDoc;
+ Outliner* mpOutliner;
+ SvxOutlinerForwarder* mpTextForwarder;
+};
+
+}
+
+class TextAPIEditSource : public SvxEditSource
+{
+ // refcounted
+ std::shared_ptr<TextAPIEditSource_Impl> m_xImpl;
+
+ virtual std::unique_ptr<SvxEditSource> Clone() const override;
+ virtual SvxTextForwarder* GetTextForwarder() override;
+ virtual void UpdateData() override;
+ explicit TextAPIEditSource( const TextAPIEditSource& rSource );
+
+public:
+ explicit TextAPIEditSource(SdDrawDocument* pDoc);
+
+ void Dispose();
+ void SetText( OutlinerParaObject const & rText );
+ std::optional<OutlinerParaObject> CreateText();
+ OUString GetText() const;
+ SdDrawDocument* GetDoc() { return m_xImpl->mpDoc; }
+};
+
+static const SvxItemPropertySet* ImplGetSdTextPortionPropertyMap()
+{
+ static const SfxItemPropertyMapEntry aSdTextPortionPropertyEntries[] =
+ {
+ SVX_UNOEDIT_CHAR_PROPERTIES,
+ SVX_UNOEDIT_FONT_PROPERTIES,
+ SVX_UNOEDIT_OUTLINER_PROPERTIES,
+ SVX_UNOEDIT_PARA_PROPERTIES,
+ {u"TextField", EE_FEATURE_FIELD, cppu::UnoType<XTextField>::get(), PropertyAttribute::READONLY, 0 },
+ {u"TextPortionType", WID_PORTIONTYPE, ::cppu::UnoType<OUString>::get(), PropertyAttribute::READONLY, 0 },
+ {u"TextUserDefinedAttributes", EE_CHAR_XMLATTRIBS, cppu::UnoType<XNameContainer>::get(), 0, 0},
+ {u"ParaUserDefinedAttributes", EE_PARA_XMLATTRIBS, cppu::UnoType<XNameContainer>::get(), 0, 0},
+ { u"", 0, css::uno::Type(), 0, 0 }
+ };
+ static SvxItemPropertySet aSdTextPortionPropertyMap( aSdTextPortionPropertyEntries, SdrObject::GetGlobalDrawObjectItemPool() );
+
+ return &aSdTextPortionPropertyMap;
+}
+
+TextApiObject::TextApiObject( std::unique_ptr<TextAPIEditSource> pEditSource )
+: SvxUnoText( pEditSource.get(), ImplGetSdTextPortionPropertyMap(), Reference < XText >() )
+, mpSource(std::move(pEditSource))
+{
+}
+
+TextApiObject::~TextApiObject() noexcept
+{
+ dispose();
+}
+
+rtl::Reference< TextApiObject > TextApiObject::create( SdDrawDocument* pDoc )
+{
+ rtl::Reference< TextApiObject > xRet( new TextApiObject( std::make_unique<TextAPIEditSource>( pDoc ) ) );
+ return xRet;
+}
+
+void TextApiObject::dispose()
+{
+ if( mpSource )
+ {
+ mpSource->Dispose();
+ mpSource.reset();
+ }
+
+}
+
+std::optional<OutlinerParaObject> TextApiObject::CreateText()
+{
+ return mpSource->CreateText();
+}
+
+void TextApiObject::SetText( OutlinerParaObject const & rText )
+{
+ SdrModel* pModel = mpSource->GetDoc();
+ if( pModel && pModel->IsUndoEnabled() )
+ pModel->AddUndo( std::make_unique<UndoTextAPIChanged>( *pModel, this ) );
+
+ mpSource->SetText( rText );
+ maSelection.nStartPara = EE_PARA_MAX_COUNT;
+}
+
+OUString TextApiObject::GetText() const
+{
+ return mpSource->GetText();
+}
+
+TextApiObject* TextApiObject::getImplementation( const css::uno::Reference< css::text::XText >& xText )
+{
+ TextApiObject* pImpl = dynamic_cast< TextApiObject* >( xText.get() );
+
+ if( !pImpl )
+ pImpl = dynamic_cast< TextApiObject* >( comphelper::getFromUnoTunnel<SvxUnoTextBase>( xText ) );
+
+ return pImpl;
+}
+
+TextAPIEditSource::TextAPIEditSource(const TextAPIEditSource& rSource)
+ : SvxEditSource(*this)
+ , m_xImpl(rSource.m_xImpl) // shallow copy; uses internal refcounting
+{
+}
+
+std::unique_ptr<SvxEditSource> TextAPIEditSource::Clone() const
+{
+ return std::unique_ptr<SvxEditSource>(new TextAPIEditSource( *this ));
+}
+
+void TextAPIEditSource::UpdateData()
+{
+ // data is kept in outliner all the time
+}
+
+TextAPIEditSource::TextAPIEditSource(SdDrawDocument* pDoc)
+: m_xImpl(std::make_shared<TextAPIEditSource_Impl>())
+{
+ m_xImpl->mpDoc = pDoc;
+ m_xImpl->mpOutliner = nullptr;
+ m_xImpl->mpTextForwarder = nullptr;
+}
+
+void TextAPIEditSource::Dispose()
+{
+ m_xImpl->mpDoc=nullptr;
+ delete m_xImpl->mpTextForwarder;
+ m_xImpl->mpTextForwarder = nullptr;
+
+ delete m_xImpl->mpOutliner;
+ m_xImpl->mpOutliner = nullptr;
+}
+
+SvxTextForwarder* TextAPIEditSource::GetTextForwarder()
+{
+ if(!m_xImpl->mpDoc)
+ return nullptr; // mpDoc == 0 can be used to flag this as disposed
+
+ if (!m_xImpl->mpOutliner)
+ {
+ //init draw model first
+ m_xImpl->mpOutliner = new SdOutliner(m_xImpl->mpDoc, OutlinerMode::TextObject);
+ SdDrawDocument::SetCalcFieldValueHdl(m_xImpl->mpOutliner);
+ }
+
+ if (!m_xImpl->mpTextForwarder)
+ m_xImpl->mpTextForwarder = new SvxOutlinerForwarder(*m_xImpl->mpOutliner, false);
+
+ return m_xImpl->mpTextForwarder;
+}
+
+void TextAPIEditSource::SetText( OutlinerParaObject const & rText )
+{
+ if (m_xImpl->mpDoc)
+ {
+ if (!m_xImpl->mpOutliner)
+ {
+ //init draw model first
+ m_xImpl->mpOutliner = new SdOutliner(m_xImpl->mpDoc, OutlinerMode::TextObject);
+ SdDrawDocument::SetCalcFieldValueHdl(m_xImpl->mpOutliner);
+ }
+
+ m_xImpl->mpOutliner->SetText( rText );
+ }
+}
+
+std::optional<OutlinerParaObject> TextAPIEditSource::CreateText()
+{
+ if (m_xImpl->mpDoc && m_xImpl->mpOutliner)
+ return m_xImpl->mpOutliner->CreateParaObject();
+ else
+ return std::nullopt;
+}
+
+OUString TextAPIEditSource::GetText() const
+{
+ if (m_xImpl->mpDoc && m_xImpl->mpOutliner)
+ return m_xImpl->mpOutliner->GetEditEngine().GetText();
+ else
+ return OUString();
+}
+
+} // namespace sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-19 09:54:06 +0000