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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_SC_SOURCE_FILTER_INC_XCL97ESC_HXX
#define INCLUDED_SC_SOURCE_FILTER_INC_XCL97ESC_HXX
#include <memory>
#include <stack>
#include <filter/msfilter/escherex.hxx>
#include "xlescher.hxx"
#include "xeroot.hxx"
#include <vector>
namespace utl { class TempFile; }
class SvStream;
class XclEscherExGlobal : public EscherExGlobal, protected XclExpRoot
{
public:
explicit XclEscherExGlobal( const XclExpRoot& rRoot );
private:
/** Overloaded to create a new temporary file and return its stream. */
virtual SvStream* ImplQueryPictureStream() SAL_OVERRIDE;
private:
::std::unique_ptr< ::utl::TempFile > mxPicTempFile;
::std::unique_ptr< SvStream > mxPicStrm;
};
class XclObj;
class XclExpDffAnchorBase;
class XclEscherHostAppData;
class XclEscherClientData;
class XclEscherClientTextbox;
class XclExpOcxControlObj;
class XclExpTbxControlObj;
class XclExpShapeObj;
class EscherExHostAppData;
class ShapeInteractionHelper
{
public:
static XclExpShapeObj* CreateShapeObj( XclExpObjectManager& rObjMgr, const ::com::sun::star::uno::Reference<
::com::sun::star::drawing::XShape >& xShape );
static void PopulateShapeInteractionInfo( XclExpObjectManager& rObjMgr, const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >& xShape, EscherExHostAppData& rHostAppData );
};
class XclEscherEx : public EscherEx, protected XclExpRoot
{
public:
explicit XclEscherEx(
const XclExpRoot& rRoot,
XclExpObjectManager& rObjMgr,
SvStream& rStrm,
const XclEscherEx* pParent = 0 );
virtual ~XclEscherEx();
/** Called by MSODRAWING record constructors to initialize the DFF stream
fragment they will own. returns the DFF fragment identifier. */
sal_uInt32 InitNextDffFragment();
/** Called after some data has been written to the DFF stream, to update
the end position of the DFF fragment owned by an MSODRAWING record. */
void UpdateDffFragmentEnd();
/** Returns the position of the specified DFF stream fragment. */
sal_uInt32 GetDffFragmentPos( sal_uInt32 nFragmentKey );
/** Returns the size of the specified DFF stream fragment. */
sal_uInt32 GetDffFragmentSize( sal_uInt32 nFragmentKey );
/** Returns true, if there is more data left in the DFF stream than owned
by the last MSODRAWING record. */
bool HasPendingDffData();
/** Creates a new DFF client anchor object and calculates the anchor
position of the passed object. Caller takes ownership! */
XclExpDffAnchorBase* CreateDffAnchor( const SdrObject& rSdrObj ) const;
virtual EscherExHostAppData* StartShape(
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape>& rxShape,
const Rectangle* pChildAnchor ) SAL_OVERRIDE;
virtual void EndShape( sal_uInt16 nShapeType, sal_uInt32 nShapeID ) SAL_OVERRIDE;
virtual EscherExHostAppData* EnterAdditionalTextGroup() SAL_OVERRIDE;
/// Flush and merge PicStream into EscherStream
void EndDocument();
/** Creates an OCX form control OBJ record from the passed form control.
@descr Writes the form control data to the 'Ctls' stream. */
XclExpOcxControlObj* CreateOCXCtrlObj(
::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape,
const Rectangle* pChildAnchor );
private:
SotStorageStreamRef mxCtlsStrm; /// The 'Ctls' stream.
/** Creates a TBX form control OBJ record from the passed form control. */
XclExpTbxControlObj* CreateTBXCtrlObj(
::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape,
const Rectangle* pChildAnchor );
private:
/** Tries to get the name of a Basic macro from a control. */
void ConvertTbxMacro(
XclExpTbxControlObj& rTbxCtrlObj,
::com::sun::star::uno::Reference<
::com::sun::star::awt::XControlModel > xCtrlModel );
void DeleteCurrAppData();
private:
XclExpObjectManager& mrObjMgr;
std::stack< std::pair< XclObj*, XclEscherHostAppData* > > aStack;
XclObj* pCurrXclObj;
XclEscherHostAppData* pCurrAppData;
XclEscherClientData* pTheClientData; // always the same
XclEscherClientTextbox* pAdditionalText;
sal_uInt16 nAdditionalText;
sal_uInt32 mnNextKey;
bool mbIsRootDff;
};
// --- class XclEscherHostAppData ------------------------------------
class XclEscherHostAppData : public EscherExHostAppData
{
private:
bool bStackedGroup;
public:
XclEscherHostAppData() : bStackedGroup( false )
{}
inline void SetStackedGroup( bool b ) { bStackedGroup = b; }
inline bool IsStackedGroup() const { return bStackedGroup; }
};
// --- class XclEscherClientData -------------------------------------
class XclEscherClientData : public EscherExClientRecord_Base
{
public:
XclEscherClientData() {}
virtual void WriteData( EscherEx& rEx ) const SAL_OVERRIDE;
};
// --- class XclEscherClientTextbox ----------------------------------
class SdrTextObj;
class XclEscherClientTextbox : public EscherExClientRecord_Base, protected XclExpRoot
{
private:
const SdrTextObj& rTextObj;
XclObj* pXclObj;
public:
XclEscherClientTextbox(
const XclExpRoot& rRoot,
const SdrTextObj& rObj,
XclObj* pObj );
//! ONLY for the AdditionalText mimic
inline void SetXclObj( XclObj* p ) { pXclObj = p; }
virtual void WriteData( EscherEx& rEx ) const SAL_OVERRIDE;
};
#endif // _XCL97ESC_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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