gameobjecttext.h

游戏框架

// ***************************************************************
//  GameObjectText   version:  1.0
//  -------------------------------------------------------------
//	File Name:	GameObjectText.h
//	Created:	2007/07/18
//	Modified:	2007/07/18   15:53
//	Author:		William.Liang
//  Msn:		[e-mail]
//  Email:		[e-mail], [e-mail]
//	Description:
//
//	Purpose:	
//  -------------------------------------------------------------
//  license:
//
//  The contents of this file are subject to the Mozilla Public
//  License Version 1.1 (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.mozilla.org/MPL/ Software dis-
//  tributed under the License is distributed on an "AS IS" 
//  basis, WITHOUT WARRANTY OF ANY KIND, either express or im-
//  plied. See the License for the specific language governing
//  rights and limitations under the License.
//
//  The Initial Developer of the Original Code is William.Liang .
//  Copyright (C) 2007 - All Rights Reserved.
// ***************************************************************
#ifndef GAME_OBJECT_TEXT_HEAD_FILE
#define GAME_OBJECT_TEXT_HEAD_FILE

#pragma once
#include "gameobject.h"
//***************************************************************
//	文本对象，提供文本输出、控制功能。
//***************************************************************
class OBJECT_COM_CLASS CGameObjectText :
	public IGameObjectText, public CGameObject
{
protected:
	LPTSTR				m_szText;					//文本输出内容
	TCHAR				m_szFont[32];				//字体
	hgeFont*			m_hgeFont;					//HGE对象
	DWORD				m_dwColor;					//字体颜色
	bool				m_bSupportUnicode;			//是否支持多字节
	int					m_nAlign;					//文本对齐方式
	int					m_nFontSize;				//文本大小
	WORD				m_nBufferSize;				//缓冲区大小
	WORD				m_nTextLength;				//文本长度

public:
	//构造函数
	CGameObjectText(void);
	//析构函数
	virtual ~CGameObjectText(void);
	//返回缓冲指针
    virtual LPCTSTR __cdecl GetBuffer();

	//公共相关方法
public:
	//对象创建
	virtual bool __cdecl Create(LPCTSTR lpName, _SIZE siSize, LPCTSTR szFont="default", int nFontSize=0);
	//渲染对象
	virtual void __cdecl Render(WPARAM wParam=NULL);

public:
	//设置模式
	virtual bool __cdecl SetMode(WORD wMode = 0);

	//文本相关方法
public:
	//设置文本
	virtual void __cdecl SetText(LPCTSTR lpText, WORD wSize=0);
	//返回文本
	virtual LPCTSTR __cdecl GetText();
	//返回文本长度
	virtual WORD __cdecl GetTextLength();
	//设置缓冲区上限
	virtual void __cdecl SetMaxLength(WORD wSize);
	//返回缓冲区上限
	virtual WORD __cdecl GetMaxLength();
	//设置颜色
	virtual void __cdecl SetColor(DWORD dwColor);
	//返回颜色
	virtual DWORD __cdecl GetColor();
	//设置字体
	virtual void __cdecl SetFont(LPCTSTR lpFont);
	//返回字体
	virtual LPCTSTR __cdecl GetFont();
	//是否支持宽文本
	virtual bool __cdecl IsSupportUnicode();
	//设置行间距
	virtual void __cdecl SetSpacing(float fSpacing=1.0f);
	//设置对齐
	virtual void __cdecl SetAlign(int nAlign);
	//设置字体大小
	virtual void __cdecl SetFontSize(int nSize); 
	//设置角度
	virtual void __cdecl SetAngle(float fAngle);
	//设置角度
	virtual void __cdecl SetAngleOffset(float fAngle);
	//返回字串宽度
	virtual float __cdecl GetStringWidth();
	//返回字体高度
	virtual float __cdecl GetHeight();
	//返回行间距
	virtual float __cdecl GetSpacing();
	//返回对齐
	virtual int __cdecl GetAlign();
	//返回字体大小
	virtual int __cdecl GetFontSize();

	//模板方法
public:
	//是否有效
	virtual bool __cdecl IsValid() { return AfxIsValidAddress(this,sizeof(CGameObjectText))?true:false;};
	//释放对象
	virtual bool __cdecl Release() { if (IsValid()) delete this; return true; };
	//接口查询
	virtual void * __cdecl QueryInterface(const IID & Guid, DWORD dwQueryVer);
	
public:
	//操作重载
	CGameObjectText& operator=(CGameObjectText& GamoObject);
};

#endif