voimage.h

WinCE显示JPEG、读写INI文件,EVC下编译通过

// VOIMAGE.h: interface for the CVOIMAGE class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_VOIMAGE_H__2FA93F76_AD55_4AD7_A20C_D86C4C6975D7__INCLUDED_)
#define AFX_VOIMAGE_H__2FA93F76_AD55_4AD7_A20C_D86C4C6975D7__INCLUDED_

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


#include <imgdecmp.h>

class CVOResource
{
public:
	CVOResource(HMODULE hModule, DWORD dwResourceID, LPCTSTR pcszClass);
	~CVOResource();

	BOOL IsLoaded();

	DWORD	GetSize()	{ return m_dwSize; }
	PBYTE	GetData()	{ return m_pData; }

	void	SetUserData(DWORD dwValue)	{ m_dwUser = dwValue; }
	DWORD	GetUserData()				{ return m_dwUser; }

protected:
	DWORD m_dwUser;

	DWORD m_dwSize;
	PBYTE m_pData;
	HGLOBAL m_hGlobal;
	HRSRC m_hrsrc;
};

class CVOImage  
{
public:
	HBITMAP Copy();
	static DWORD CALLBACK GetImageResourceData(LPSTR szBuffer, DWORD dwBufferMax, LPARAM lParam);
	BOOL IsLoaded();
	static void CALLBACK ImageProgress( IImageRender *, BOOL, LPARAM);
	static DWORD CALLBACK GetImageData( LPSTR, DWORD, LPARAM);
	BOOL SetBitmap(HDC hdc, DWORD dwResourceID, LPCTSTR pcszClass = TEXT("IMAGE"), HMODULE hModule = 0 );
	DWORD GetWidth();
	DWORD GetHeight();
	BOOL Draw(HDC hdc, long x1, long y1, long xWidth, long yHeight,long x2,long y2);
	BOOL Load(HDC hdc, LPCTSTR pcszFileName);
	CVOImage();
	virtual ~CVOImage();
	operator HBITMAP() { return m_hbitmap; }

protected:
	DWORD		m_dwHeight;
	DWORD		m_dwWidth;
	HBITMAP		m_hbitmap;
	static BOOL g_bStretchBlt;
	static int	g_iMaxHeight;
	static int	g_iMaxWidth;
	static int	g_iScale;
	static HDC	g_hdc;
};

#endif // !defined(AFX_VOIMAGE_H__2FA93F76_AD55_4AD7_A20C_D86C4C6975D7__INCLUDED_)