148 lines
4.4 KiB
C++
148 lines
4.4 KiB
C++
/* -*- 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 <utility>
|
|
#include <comphelper/errcode.hxx>
|
|
#include <xmloff/xmlimp.hxx>
|
|
|
|
// Extras
|
|
|
|
class SfxMedium;
|
|
class SmDocShell;
|
|
class SmMLImport;
|
|
class SmModel;
|
|
|
|
class SmMLImportWrapper
|
|
{
|
|
rtl::Reference<SmModel> 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(rtl::Reference<SmModel> xRef)
|
|
: m_xModel(std::move(xRef))
|
|
, 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:
|
|
/** 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_Int16 nSmSyntaxVersion) { m_nSmSyntaxVersion = nSmSyntaxVersion; }
|
|
|
|
/** Get syntax version
|
|
*/
|
|
sal_Int16 GetSmSyntaxVersion() const { return m_nSmSyntaxVersion; }
|
|
};
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
|