Leviathan/Client/Game/game/Localization/MiddleEast/KTextLayout.h

#ifdef _COUNTRY_ME_

#pragma once

#include "Pango/PangoCairo.h"
#include "K3DTypes.h"
#include "KRenderObject.h"
#include "KSmartPtr.h"
#include <list>

class KTextParser;
class KTextParagraph;
struct KTextEmoticon;
class KSpritePrimitive;

class KParagraphLayout
{
public:
	KParagraphLayout( int nWidth, int nHeight, int nSpacing, DWORD dwAlign );
	~KParagraphLayout();

	void Layout( KTextParagraph* pPara );
	KSize GetActualSize( KTextParagraph* pPara, int nOffsetX );
	void Render( cairo_t* cr, KTextParagraph* pPara, int nX, int nY );
	int GetLineCount( KTextParagraph* pPara, int nOffsetX );

	void SetAlign( DWORD dwAlign );

private:
	void _Render( cairo_t* cr, LPCSTR szText, double r, double g, double b, double a, double dX, double dY );

	PangoContext* m_context;
	PangoLayout* m_layout;

	int m_nWidth, m_nHeight;
	int m_nSpacing;
	DWORD m_dwAlign;

};


class KTextLayout2
{
public:
	enum
	{
		KDEFAULT_LINE_SPACING = 1,
	};

	KTextLayout2();

	KTextLayout2( int nWidth, int nHeight, int nSpacing = KDEFAULT_LINE_SPACING );
	~KTextLayout2(void);

	void Initialize( int nWidth, int nHeight, int nSpacing = KDEFAULT_LINE_SPACING ) { m_nWidth = nWidth; m_nHeight = nHeight; m_nSpacing = nSpacing; }

	void Clear();
	// 2010.09.03 - prodongi
	void AddString( LPCSTR lpszString, float fZPos = 0.0f, bool bTagEnable = true, bool bDummy1 = true, bool bDummy2 = true, bool isScroll = false, DWORD maxWidth = 0, bool isSpriteScroll = false );
	//void AddString( LPCSTR lpszString, float fZPos = 0.0f, bool bTagEnable = true, bool bDummy1 = true, bool bDummy2 = true  );

	static void InitLayoutEngine( K3DRenderDevice * pDevice );
	static void DestroyLayoutEngine();

	void SetViewOffsetY( float fY )
	{
		m_fViewOffsetY = fY;
		SetPosition( m_vPosition.x, m_vPosition.y, m_vPosition.z );
	}
	void Render(KViewportObject * pViewport, bool isFront);
	void SetPosition( float fX, float fY, float fZ );
	void SetAddPosition( float fAddX, float fAddY, float fAddZ = 0.0f );
	void SetVisibility(float fVisibility)
	{
		m_fVisibility = fVisibility;
	}
	float GetVisibility()
	{
		return m_fVisibility;
	}
	void SetAlign( DWORD dwAlign )
	{
		m_dwAlign = dwAlign;
		AddString( m_strText.c_str() );
	}
	void SetEllipsize( bool bEllipsize )
	{
		m_bEllipsize = bEllipsize;
	}
	void SetClipRect(const KRect & rcRect);
	SIZE GetTextureSize()
	{
		return m_sizeTexture;
	}
	K3DVector GetPosition()
	{
		return m_vPosition;
	}
	DWORD GetLineNumber() 
	{ 
		return 1;	// 이거 어떻게 구하지? -_- #중동
	}
	DWORD GetTotalLineHeigt();

	/// 2010.06.14 빈 함수로 남겨둔다(쓰이고 있지 않음) - prodongi
	void modifyEmoticonSize(std::string const& /*aniName*/, int /*width*/, int /*height*/) {}
	// 2010.06.17 - prodongi
	DWORD GetWidth()	{	return (DWORD)m_nWidth;	}
	DWORD GetHeight()	{	return (DWORD)m_nHeight;	}
	// 2010.06.24 - prodongi
	int GetSpacing()	{	return m_nSpacing;		}
	KSpritePrimitive* GetSpritePrimitive() const	{	return m_prSprite;	}

	static KSize GetLayoutSize( KTextParagraph* pParagraph, int nLimitWidth );
	static void SplitLine( std::vector< std::string > & vecLineList, int nLimitWidth, const std::string& _strOriginal, const char* szFontName, int nFontSize, bool bBold );
	static PangoContext* GetPangoContext()
	{
		return s_pPangoContext;
	}

	/// 2011.02.23 스프라이트 스크롤 설정 정보를 저장하는 구조체 - prodongi
	struct sSpriteScrollInfo
	{
		sSpriteScrollInfo() : m_scroll(false), m_type(0), m_v(0.0f), m_margin(0.0f) {}
		void operator = (sSpriteScrollInfo const& info)
		{
			set(info.m_scroll, info.m_type, info.m_v, info.m_margin);
		}

		void set(bool scroll, DWORD type, float v, float margin)
		{
			m_scroll = scroll;
			m_type = type;
			m_v = v;
			m_margin = margin;
		}
		bool m_scroll;
		DWORD m_type;
		float m_v;
		float m_margin;
	};

	void setSpriteScroll(bool scroll, DWORD type, float v, float margin);	/// 2011.01.18 - prodongi
	void setSpriteScrollInfo(KTextLayout2::sSpriteScrollInfo const& info);	/// 2011.02.23 - prodongi
	void getSpriteScrollInfo(KTextLayout2::sSpriteScrollInfo& info);			/// 2011.02.23 - prodongi
	void updateSpriteScrollInfo();								/// 2011.02.23 - prodongi
	sSpriteScrollInfo* GetSpriteScrollInfo() { return &m_spriteScrollInfo; } /// 2011.03.23 - servantes

private:
	std::string m_strText;
	int		m_nWidth, m_nHeight;
	SIZE	m_sizeTexture;
	int		m_nSpacing;
	DWORD	m_dwAlign;
	bool	m_bEllipsize;

	K3DVertex	m_vPosition;
	float m_fAlignOffsetY;
	float m_fViewOffsetY;

	float		m_fVisibility;

	KResSpriteSPtr		m_spResSprite;
	class KSpritePrimitive*	m_prSprite;
	KRect				m_rcClipRect;

	K3DTextureSPtr		m_spTexture;

	typedef std::list <KTextEmoticon*> listEmoticon;
	typedef listEmoticon::iterator ilistEmoticon;

	listEmoticon m_listEmoticons;

	static K3DRenderDevice * m_pDevice;
	static PangoContext* s_pPangoContext;

	sSpriteScrollInfo m_spriteScrollInfo;	/// 2011.02.23 - prodongi
};

#endif