/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#ifndef _XEXPTRANSFORM_HXX
#define _XEXPTRANSFORM_HXX

#include <rtl/ustring.hxx>
#include <com/sun/star/drawing/PointSequenceSequence.hpp>
#include <com/sun/star/drawing/PointSequence.hpp>
#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/drawing/FlagSequenceSequence.hpp>
#include <com/sun/star/drawing/FlagSequence.hpp>
#include <com/sun/star/drawing/HomogenMatrix.hpp>
#include <tools/mapunit.hxx>

#include <vector>

//////////////////////////////////////////////////////////////////////////////
// predeclarations

struct ImpSdXMLExpTransObj2DBase;
struct ImpSdXMLExpTransObj3DBase;
class SvXMLUnitConverter;

namespace basegfx
{
	class B2DTuple;
	class B2DHomMatrix;
	class B3DTuple;
	class B3DHomMatrix;
} // end of namespace basegfx

//////////////////////////////////////////////////////////////////////////////

typedef ::std::vector< ImpSdXMLExpTransObj2DBase* > ImpSdXMLExpTransObj2DBaseList;
typedef ::std::vector< ImpSdXMLExpTransObj3DBase* > ImpSdXMLExpTransObj3DBaseList;

//////////////////////////////////////////////////////////////////////////////

class SdXMLImExTransform2D
{
	ImpSdXMLExpTransObj2DBaseList	maList;
	rtl::OUString					msString;

	void EmptyList();

public:
	SdXMLImExTransform2D() {}
	SdXMLImExTransform2D(const rtl::OUString& rNew, const SvXMLUnitConverter& rConv);
	~SdXMLImExTransform2D() { EmptyList(); }

	void AddRotate(double fNew);
	void AddScale(const ::basegfx::B2DTuple& rNew);
	void AddTranslate(const ::basegfx::B2DTuple& rNew);
	void AddSkewX(double fNew);
	void AddSkewY(double fNew);
	void AddMatrix(const ::basegfx::B2DHomMatrix& rNew);

	bool NeedsAction() const { return !maList.empty(); }
	void GetFullTransform(::basegfx::B2DHomMatrix& rFullTrans);
	const rtl::OUString& GetExportString(const SvXMLUnitConverter& rConv);
	void SetString(const rtl::OUString& rNew, const SvXMLUnitConverter& rConv);
};

//////////////////////////////////////////////////////////////////////////////

class SdXMLImExTransform3D
{
	ImpSdXMLExpTransObj3DBaseList	maList;
	rtl::OUString					msString;

	void EmptyList();

public:
	SdXMLImExTransform3D() {}
	SdXMLImExTransform3D(const rtl::OUString& rNew, const SvXMLUnitConverter& rConv);
	~SdXMLImExTransform3D() { EmptyList(); }

	void AddRotateX(double fNew);
	void AddRotateY(double fNew);
	void AddRotateZ(double fNew);
	void AddScale(const ::basegfx::B3DTuple& rNew);
	void AddTranslate(const ::basegfx::B3DTuple& rNew);
	void AddMatrix(const ::basegfx::B3DHomMatrix& rNew);

	void AddHomogenMatrix(const com::sun::star::drawing::HomogenMatrix& xHomMat);
	bool NeedsAction() const { return !maList.empty(); }
	void GetFullTransform(::basegfx::B3DHomMatrix& rFullTrans);
	bool GetFullHomogenTransform(com::sun::star::drawing::HomogenMatrix& xHomMat);
	const rtl::OUString& GetExportString(const SvXMLUnitConverter& rConv);
	void SetString(const rtl::OUString& rNew, const SvXMLUnitConverter& rConv);
};

//////////////////////////////////////////////////////////////////////////////

class SdXMLImExViewBox
{
	rtl::OUString				msString;
	sal_Int32					mnX;
	sal_Int32					mnY;
	sal_Int32					mnW;
	sal_Int32					mnH;

public:
	SdXMLImExViewBox(sal_Int32 nX = 0L, sal_Int32 nY = 0L, sal_Int32 nW = 1000L, sal_Int32 nH = 1000L);
	SdXMLImExViewBox(const rtl::OUString& rNew, const SvXMLUnitConverter& rConv);

	sal_Int32 GetX() const { return mnX; }
	sal_Int32 GetY() const { return mnY; }
	sal_Int32 GetWidth() const { return mnW; }
	sal_Int32 GetHeight() const { return mnH; }
	const rtl::OUString& GetExportString();
};

//////////////////////////////////////////////////////////////////////////////

class SdXMLImExPointsElement
{
	rtl::OUString				msString;
	com::sun::star::drawing::PointSequenceSequence	maPoly;

public:
	SdXMLImExPointsElement(com::sun::star::drawing::PointSequence* pPoints, 
		const SdXMLImExViewBox& rViewBox,
		const com::sun::star::awt::Point& rObjectPos,
		const com::sun::star::awt::Size& rObjectSize,
		// #96328#
		const bool bClosed = true);
	SdXMLImExPointsElement(const rtl::OUString& rNew, 
		const SdXMLImExViewBox& rViewBox,
		const com::sun::star::awt::Point& rObjectPos,
		const com::sun::star::awt::Size& rObjectSize,
		const SvXMLUnitConverter& rConv);

	const rtl::OUString& GetExportString() const { return msString; }
	const com::sun::star::drawing::PointSequenceSequence& GetPointSequenceSequence() const { return maPoly; }
};

//////////////////////////////////////////////////////////////////////////////

class SdXMLImExSvgDElement
{
	rtl::OUString					msString;
	const SdXMLImExViewBox&			mrViewBox;
	bool							mbIsClosed;
	bool							mbIsCurve;

	sal_Int32						mnLastX;
	sal_Int32						mnLastY;

	com::sun::star::drawing::PointSequenceSequence		maPoly;
	com::sun::star::drawing::FlagSequenceSequence		maFlag;

public:
	SdXMLImExSvgDElement(const SdXMLImExViewBox& rViewBox);
	SdXMLImExSvgDElement(const rtl::OUString& rNew, 
		const SdXMLImExViewBox& rViewBox,
		const com::sun::star::awt::Point& rObjectPos,
		const com::sun::star::awt::Size& rObjectSize,
		const SvXMLUnitConverter& rConv);

	void AddPolygon(
		com::sun::star::drawing::PointSequence* pPoints, 
		com::sun::star::drawing::FlagSequence* pFlags,
		const com::sun::star::awt::Point& rObjectPos,
		const com::sun::star::awt::Size& rObjectSize,
		bool bClosed = false, bool bRelative = true);

	const rtl::OUString& GetExportString() const { return msString; }
	bool IsClosed() const { return mbIsClosed; }
	bool IsCurve() const { return mbIsCurve; }
	const com::sun::star::drawing::PointSequenceSequence& GetPointSequenceSequence() const { return maPoly; }
	const com::sun::star::drawing::FlagSequenceSequence& GetFlagSequenceSequence() const { return maFlag; }
};


#endif	//  _XEXPTRANSFORM_HXX