md_text.h

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// MD_Profile.h: interface for the CMD_Profile class.
//
//////////////////////////////////////////////////////////////////////

#ifndef MD_TEXT_H
#define MD_TEXT_H

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

#ifdef	MDENGINE2P_EXPORTS
#define MDENGINE_API __declspec(dllexport)
#else
#define MDENGINE_API __declspec(dllimport)
#endif


#include "common.h"
#include "MD_Surface.h"

#define FONT_BOLD			1
#define FONT_ITALIC			2
#define FONT_UNDERLINE		4
#define FONT_StrikeOut		8
#define FONT_TRANSPARENT	0xFFFFFFFF


class MDENGINE_API CMD_Text
{
public:
	CMD_Text();
	CMD_Text(char* fontname,DWORD fontcolor,BYTE size=12,int weight=400,DWORD bgcolor=COLORKEY_NO,BYTE style=0);
	CMD_Text(char *string,char* fontname,DWORD fontcolor,BYTE size=12,int weight=400,DWORD bgcolor=COLORKEY_NO,BYTE style=0);
	virtual ~CMD_Text();

public:
	void	EnableErrMSG(bool bshowerr);	// 允许or禁止弹出错误信息
	DWORD	GetErrCode(void);				// 得到错误代码

	bool	Create(char *string,char* fontname,DWORD fontcolor,BYTE size=12,int weight=400,DWORD bgcolor=COLORKEY_NO,BYTE style=0);

	void	DrawFast(CMD_Surface *pDest, BYTE dest, int x, int y);
	void	DrawGray(CMD_Surface *pDest, BYTE dest, int x, int y);
	void	DrawAdditive(CMD_Surface *pDest, BYTE dest, int x, int y);
	void	DrawAttenuation(CMD_Surface *pDest, BYTE dest, int x, int y);
	void	DrawAlpha(CMD_Surface *pDest, BYTE dest, int iDestX, int iDestY, int iAlpha);
	void	DrawAlphaMMX(CMD_Surface *pDest, BYTE dest, int iDestX, int iDestY, int iAlpha);
	void	DrawAlphaFast(CMD_Surface *pDest, BYTE dest, int iDestX, int iDestY);
	void	DrawAlphaFastMMX(CMD_Surface *pDest, BYTE dest, int iDestX, int iDestY);

	void	SetText(char *string);
	void	SetFont(char *fontname);
	void	SetColor(DWORD color);
	void	SetSize(BYTE size);
	void	SetStyle(BYTE style);
	void	SetWeight(int weight);
	void	SetBGColor(DWORD color);
	void	SetProperty(char* fontname,DWORD fontcolor,BYTE size,int weight,DWORD bgcolor,BYTE style);

	void	Close();

	CMD_Surface* GetSurface();

private:
	void	ShowErrMSG();

	bool	InitSurface();

private:
	char*	m_lpString;
	char	m_FontName[255];
	DWORD	m_dwFontColor;
	int		m_iWeight;
	int		m_Size;
	BYTE	m_Style;
	DWORD	m_dwBgColor;

	CMD_Surface	m_mdSurface;

private:
	DWORD	m_ErrCode;
	bool	m_bShowErrMSG;

	bool	m_bNeedCreate;
	bool	m_bCreated;
};

#endif