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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 .
+ */
+
+#ifndef INCLUDED_OOX_OLE_OLEHELPER_HXX
+#define INCLUDED_OOX_OLE_OLEHELPER_HXX
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <filter/msfilter/msocximex.hxx>
+#include <oox/dllapi.h>
+#include <oox/helper/binarystreambase.hxx>
+#include <oox/helper/graphichelper.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+#include <tools/ref.hxx>
+#include <memory>
+
+namespace com::sun::star {
+ namespace awt { class XControlModel; }
+ namespace awt { struct Size; }
+ namespace form { class XFormComponent; }
+ namespace frame { class XModel; }
+ namespace io { class XOutputStream; }
+ namespace uno { class XComponentContext; }
+}
+
+class SotStorage;
+class SotStorageStream;
+class SvGlobalName;
+
+namespace oox {
+ class BinaryInputStream;
+ class BinaryOutputStream;
+}
+
+namespace oox::ole {
+ class ControlModelBase;
+ class EmbeddedControl;
+
+
+#define OLE_GUID_STDFONT "{0BE35203-8F91-11CE-9DE3-00AA004BB851}"
+#define OLE_GUID_STDPIC "{0BE35204-8F91-11CE-9DE3-00AA004BB851}"
+
+
+const sal_uInt16 OLE_STDFONT_NORMAL = 400;
+const sal_uInt16 OLE_STDFONT_BOLD = 700;
+
+const sal_uInt8 OLE_STDFONT_ITALIC = 0x02;
+const sal_uInt8 OLE_STDFONT_UNDERLINE = 0x04;
+const sal_uInt8 OLE_STDFONT_STRIKE = 0x08;
+
+/** Stores data about a StdFont font structure. */
+struct StdFontInfo
+{
+ OUString maName; ///< Font name.
+ sal_uInt32 mnHeight; ///< Font height (1/10,000 points).
+ sal_uInt16 mnWeight; ///< Font weight (normal/bold).
+ sal_uInt16 mnCharSet; ///< Font charset.
+ sal_uInt8 mnFlags; ///< Font flags.
+
+ explicit StdFontInfo();
+ explicit StdFontInfo(
+ OUString aName,
+ sal_uInt32 nHeight );
+};
+
+
+/** Stores data about a StdHlink hyperlink. */
+struct StdHlinkInfo
+{
+ OUString maTarget;
+ OUString maLocation;
+ OUString maDisplay;
+};
+
+
+/** Static helper functions for OLE import/export. */
+namespace OleHelper
+{
+ /** Returns the UNO RGB color from the passed encoded OLE color.
+
+ @param bDefaultColorBgr
+ True = OLE default color type is treated as BGR color.
+ False = OLE default color type is treated as palette color.
+ */
+ OOX_DLLPUBLIC ::Color decodeOleColor(
+ const GraphicHelper& rGraphicHelper,
+ sal_uInt32 nOleColor,
+ bool bDefaultColorBgr );
+
+ /** Returns the OLE color from the passed UNO RGB color.
+ */
+ OOX_DLLPUBLIC sal_uInt32 encodeOleColor( sal_Int32 nRgbColor );
+ inline sal_uInt32 encodeOleColor( Color nRgbColor ) { return encodeOleColor(sal_Int32(nRgbColor)); }
+
+ /** Imports a GUID from the passed binary stream and returns its string
+ representation (in uppercase characters).
+ */
+ OOX_DLLPUBLIC OUString importGuid( BinaryInputStream& rInStrm );
+ OOX_DLLPUBLIC void exportGuid( BinaryOutputStream& rOutStrm, const SvGlobalName& rId );
+
+ /** Imports an OLE StdFont font structure from the current position of the
+ passed binary stream.
+ */
+ OOX_DLLPUBLIC bool importStdFont(
+ StdFontInfo& orFontInfo,
+ BinaryInputStream& rInStrm,
+ bool bWithGuid );
+
+ /** Imports an OLE StdPic picture from the current position of the passed
+ binary stream.
+ */
+ OOX_DLLPUBLIC bool importStdPic(
+ StreamDataSequence& orGraphicData,
+ BinaryInputStream& rInStrm );
+}
+
+class OOX_DLLPUBLIC OleFormCtrlExportHelper final
+{
+ std::unique_ptr<::oox::ole::EmbeddedControl> mpControl;
+ ::oox::ole::ControlModelBase* mpModel;
+ ::oox::GraphicHelper maGrfHelper;
+ css::uno::Reference< css::frame::XModel > mxDocModel;
+ css::uno::Reference< css::awt::XControlModel > mxControlModel;
+
+ OUString maName;
+ OUString maTypeName;
+ OUString maFullName;
+ OUString maGUID;
+public:
+ OleFormCtrlExportHelper( const css::uno::Reference< css::uno::XComponentContext >& rxCtx, const css::uno::Reference< css::frame::XModel >& xDocModel, const css::uno::Reference< css::awt::XControlModel >& xModel );
+ ~OleFormCtrlExportHelper();
+
+ std::u16string_view getGUID() const
+ {
+ std::u16string_view sResult;
+ if ( maGUID.getLength() > 2 )
+ sResult = maGUID.subView(1, maGUID.getLength() - 2 );
+ return sResult;
+ }
+ const OUString& getFullName() const { return maFullName; }
+ const OUString& getTypeName() const { return maTypeName; }
+ const OUString& getName() const { return maName; }
+ bool isValid() const { return mpModel != nullptr; }
+ void exportName( const css::uno::Reference< css::io::XOutputStream >& rxOut );
+ void exportCompObj( const css::uno::Reference< css::io::XOutputStream >& rxOut );
+ void exportControl( const css::uno::Reference< css::io::XOutputStream >& rxOut, const css::awt::Size& rSize, bool bAutoClose = false );
+};
+
+// ideally it would be great to get rid of SvxMSConvertOCXControls
+// however msfilter/source/msfilter/svdfppt.cxx still uses
+// SvxMSConvertOCXControls as a base class, unfortunately oox depends on
+// msfilter. Probably the solution would be to move the svdfppt.cxx
+// implementation into the sd module itself.
+class OOX_DLLPUBLIC MSConvertOCXControls : public SvxMSConvertOCXControls
+{
+ css::uno::Reference< css::uno::XComponentContext > mxCtx;
+ ::oox::GraphicHelper maGrfHelper;
+
+protected:
+ bool importControlFromStream( ::oox::BinaryInputStream& rInStrm,
+ css::uno::Reference< css::form::XFormComponent > & rxFormComp,
+ std::u16string_view rGuidString );
+ bool importControlFromStream( ::oox::BinaryInputStream& rInStrm,
+ css::uno::Reference< css::form::XFormComponent > & rxFormComp,
+ const OUString& rGuidString,
+ sal_Int32 nSize );
+public:
+ MSConvertOCXControls( const css::uno::Reference< css::frame::XModel >& rxModel );
+ virtual ~MSConvertOCXControls() override;
+ bool ReadOCXStorage( tools::SvRef<SotStorage> const & rSrc1, css::uno::Reference< css::form::XFormComponent > & rxFormComp );
+ bool ReadOCXCtlsStream(tools::SvRef<SotStorageStream> const & rSrc1, css::uno::Reference< css::form::XFormComponent > & rxFormComp,
+ sal_Int32 nPos, sal_Int32 nSize );
+ static bool WriteOCXStream( const css::uno::Reference< css::frame::XModel >& rxModel, tools::SvRef<SotStorage> const &rSrc1, const css::uno::Reference< css::awt::XControlModel > &rControlModel, const css::awt::Size& rSize,OUString &rName);
+ static bool WriteOCXExcelKludgeStream( const css::uno::Reference< css::frame::XModel >& rxModel, const css::uno::Reference< css::io::XOutputStream >& xOutStrm, const css::uno::Reference< css::awt::XControlModel > &rControlModel, const css::awt::Size& rSize,OUString &rName);
+};
+
+
+} // namespace oox::ole
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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