/**
 * @file XTPMarkupPathGeometryBuilder.h
 *
 * @copyright
 * (c) 1998-2025 Codejock Software, All Rights Reserved.
 *
 * This source file is the property of Codejock Software and must not be
 * redistributed by any means without the explicit written permission of
 * Codejock Software.
 *
 * The use of this source code is governed by the terms and conditions specified
 * in the Toolkit Pro license agreement. Codejock Software grants you, as a
 * single software developer, the limited right to use this software on one
 * computer only.
 *
 * Contact Information:
 * support@codejock.com
 * http://www.codejock.com
 *
 */

/** @cond */
#if !defined(__XTPMARKUPGEOMETRYBUILDER_H__)
#	define __XTPMARKUPGEOMETRYBUILDER_H__
/** @endcond */

#	if _MSC_VER > 1000
#		pragma once
#	endif // _MSC_VER > 1000

#	include "Common/Base/Diagnostic/XTPDisableNoisyWarnings.h"
/**
 * @brief
 * Defines a markup path point type.
 */
enum XTPMarkupPathPointType
{
	xtpMarkupPathPointTypeStart		   = 0,	/**< move							 */
	xtpMarkupPathPointTypeLine		   = 1,	/**< line							 */
	xtpMarkupPathPointTypeBezier	   = 3,	/**< default Bezier (= cubic Bezier) */
	xtpMarkupPathPointTypeCloseSubpath = 0x80, /**< closed flag					 */
};

struct MARKUP_POINTF
{
	float x;
	float y;
};

class CXTPMarkupPathData;
class CXTPMarkupBuilder;

class _XTP_EXT_CLASS CXTPMarkupPathGeometryBuilder
{
public:
	CXTPMarkupPathGeometryBuilder();

public:
	void Parse(CXTPMarkupBuilder* pBuilder, LPCWSTR lpszValue, int nLength);
	CXTPMarkupPathData* CreateData() const;

public:
	void BeginFigure(float x, float y);
	void BezierTo(float x1, float y1, float x2, float y2, float x3,
				  float y3);							   /**< draw bicubic bezier curve */
	void BezierTo(float x1, float y1, float x2, float y2); /**< draw quadratic bezier curve */
	void LineTo(float x, float y);

	void ArcSegment(double xc, double yc, double th0, double th1, double rx, double ry,
					double xAxisRotation);
	void ArcTo(float x, float y, float rotationAngle, double xRadius, double yRadius,
			   BOOL isLargeArcFlag, BOOL sweepDirectionFlag);

	void CloseFigure();

private:
	BOOL ReadToken();
	BOOL SkipWhiteSpace(BOOL allowComma);
	BOOL More() const;

	void ThrowBadToken();

	MARKUP_POINTF ReadSize(BOOL allowcomma);

	MARKUP_POINTF ReadPoint(WCHAR cmd, BOOL allowcomma);
	float ReadNumber(BOOL allowComma);
	BOOL IsNumber(BOOL allowComma);

	void EnsureFigure();
	MARKUP_POINTF Reflect();

private:
	LPCWSTR m_lpszValue;
	int m_nLength;
	int m_nIndex;
	BOOL m_bFigureStarted;
	int m_nFillRule;

	CArray<MARKUP_POINTF, MARKUP_POINTF&> m_arrPoints;
	CArray<BYTE, BYTE> m_arrTypes;
	WCHAR m_cToken;
	CXTPMarkupBuilder* m_pBuilder;

	MARKUP_POINTF m_secondLastPoint;
	MARKUP_POINTF m_lastPoint;
	MARKUP_POINTF m_lastStart;
};

#	include "Common/Base/Diagnostic/XTPEnableNoisyWarnings.h"
/** @cond */
#endif // !defined(__XTPMARKUPGEOMETRYBUILDER_H__)
/** @endcond */