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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * 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/.
+ */
+
+#pragma once
+
+// Our mathml
+#include "element.hxx"
+
+// XML tools
+#include <vcl/errcode.hxx>
+#include <xmloff/xmlimp.hxx>
+
+// Extras
+
+class SfxMedium;
+class SmDocShell;
+class SmMLImport;
+
+class SmMLImportWrapper
+{
+ css::uno::Reference<css::frame::XModel> m_xModel;
+ SmDocShell* m_pDocShell;
+ SmMLImport* m_pMlImport;
+
+private:
+ // Use customized entities
+
+public:
+ /** Get the element tree when parsed from text
+ */
+ SmMlElement* getElementTree();
+
+public:
+ /** Constructor
+ */
+ explicit SmMLImportWrapper(css::uno::Reference<css::frame::XModel> const& rRef)
+ : m_xModel(rRef)
+ , m_pDocShell(nullptr)
+ , m_pMlImport(nullptr)
+ {
+ }
+
+ /** Imports the mathml
+ */
+ ErrCode Import(SfxMedium& rMedium);
+
+ /** Imports the mathml
+ */
+ ErrCode Import(std::u16string_view aSource);
+
+ /** read a component from input stream
+ */
+ ErrCode
+ ReadThroughComponentIS(const css::uno::Reference<css::io::XInputStream>& xInputStream,
+ const css::uno::Reference<css::lang::XComponent>& xModelComponent,
+ css::uno::Reference<css::uno::XComponentContext> const& rxContext,
+ css::uno::Reference<css::beans::XPropertySet> const& rPropSet,
+ const char16_t* pFilterName, bool bEncrypted,
+ int_fast16_t nSyntaxVersion);
+
+ /** read a component from storage
+ */
+ ErrCode ReadThroughComponentS(const css::uno::Reference<css::embed::XStorage>& xStorage,
+ const css::uno::Reference<css::lang::XComponent>& xModelComponent,
+ const char16_t* pStreamName,
+ css::uno::Reference<css::uno::XComponentContext> const& rxContext,
+ css::uno::Reference<css::beans::XPropertySet> const& rPropSet,
+ const char16_t* pFilterName, int_fast16_t nSyntaxVersion);
+
+ /** read a component from text
+ */
+ ErrCode
+ ReadThroughComponentMS(std::u16string_view aText,
+ const css::uno::Reference<css::lang::XComponent>& xModelComponent,
+ css::uno::Reference<css::uno::XComponentContext> const& rxContext,
+ css::uno::Reference<css::beans::XPropertySet> const& rPropSet);
+};
+
+class SmMLImport final : public SvXMLImport
+{
+private:
+ SmMlElement* m_pElementTree = new SmMlElement(SmMlElementType::NMlEmpty);
+ bool m_bSuccess;
+ size_t m_nSmSyntaxVersion;
+
+public:
+ /** Gets parsed element tree
+ */
+ SmMlElement* getElementTree() { return m_pElementTree; }
+
+ /** Checks out if parse was a success
+ */
+ bool getSuccess() const { return m_bSuccess; }
+
+public:
+ /** Handles an error on the mathml structure
+ */
+ void declareMlError();
+
+public:
+ /** Constructor
+ */
+ SmMLImport(const css::uno::Reference<css::uno::XComponentContext>& rContext,
+ OUString const& implementationName, SvXMLImportFlags nImportFlags);
+
+ /** Destructor
+ */
+ virtual ~SmMLImport() noexcept override { cleanup(); };
+
+public:
+ // XUnoTunnel
+ sal_Int64 SAL_CALL getSomething(const css::uno::Sequence<sal_Int8>& rId) override;
+ static const css::uno::Sequence<sal_Int8>& getUnoTunnelId() noexcept;
+
+ /** End the document
+ */
+ void SAL_CALL endDocument() override;
+
+ /** Create a fast context
+ */
+ SvXMLImportContext* CreateFastContext(
+ sal_Int32 nElement,
+ const css::uno::Reference<css::xml::sax::XFastAttributeList>& xAttrList) override;
+
+ /** Imports view settings formula
+ */
+ virtual void
+ SetViewSettings(const css::uno::Sequence<css::beans::PropertyValue>& aViewProps) override;
+
+ /** Imports configurations settings formula
+ */
+ virtual void SetConfigurationSettings(
+ const css::uno::Sequence<css::beans::PropertyValue>& aViewProps) override;
+
+ /** Set syntax version
+ */
+ void SetSmSyntaxVersion(sal_uInt16 nSmSyntaxVersion) { m_nSmSyntaxVersion = nSmSyntaxVersion; }
+
+ /** Get syntax version
+ */
+ sal_uInt16 GetSmSyntaxVersion() const { return m_nSmSyntaxVersion; }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */