/************************************************************************?
*?程序名：????精仿QQ主界面?
*?制作人：????李克平?2011年04月11日
*?版本號：????1.0?
************************************************************************/?
//?EnBitmap.cpp:?implementation?of?the?CEnBitmap?class.
//
//////////////////////////////////////////////////////////////////////

#include?“stdafx.h“
#include?“EnBitmap.h“
#include?

#ifdef?_DEBUG
#undef?THIS_FILE
static?char?THIS_FILE[]=__FILE__;
#define?new?DEBUG_NEW
#endif

const?int?HIMETRIC_INCH	=?2540;

enum?
{
	FT_BMP
	FT_ICO
	FT_JPG
	FT_GIF

	FT_UNKNOWN
};

//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////

CEnBitmap::CEnBitmap（）
{

}

CEnBitmap::~CEnBitmap（）
{

}

BOOL?CEnBitmap::LoadImage（UINT?uIDRes?LPCTSTR?szResourceType?HMODULE?hInst?COLORREF?crBack）
{
	ASSERT（m_hobject?==?NULL）;??????//?only?attach?once?detach?on?destroy

	if?（m_hobject?!=?NULL）
		return?FALSE;

	return?Attach（LoadImageResource（uIDRes?szResourceType?hInst?crBack））;
}

BOOL?CEnBitmap::LoadImage（LPCTSTR?szImagePath?COLORREF?crBack）
{
	//如果原先存在就去除
	if?（m_hobject?!=?NULL）
	{
		Deleteobject（）;
		Detach（）;
	}

	return?Attach（LoadImageFile（szImagePath?crBack））;
}

HBITMAP?CEnBitmap::LoadImageFile（LPCTSTR?szImagePath?COLORREF?crBack）
{
	int?nType?=?GetFileType（szImagePath）;

	switch?（nType）
	{
		//?the?reason?for?this?is?that?i?suspect?it?is?more?efficient?to?load
		//?bmps?this?way?since?it?avoids?creating?device?contexts?etc?that?the?
		//?IPicture?methods?requires.?that?method?however?is?still?valuable
		//?since?it?handles?other?image?types?and?transparency
		case?FT_BMP:
			return?（HBITMAP）::LoadImage（NULL?szImagePath?IMAGE_BITMAP?0?0?LR_LOADFROMFILE）;

		case?FT_UNKNOWN:
			return?NULL;

		default:?//?all?the?rest
		{
			USES_CONVERSION;
			IPicture*?pPicture?=?NULL;
			
			HBITMAP?hbm?=?NULL;
			HRESULT?hr?=?OleLoadPicturePath（T2OLE（szImagePath）?NULL?0?crBack?IID_IPicture?（LPVOID?*）&pPicture）;
					
			if?（pPicture）
			{
				hbm?=?ExtractBitmap（pPicture?crBack）;
				pPicture->Release（）;
			}

			return?hbm;
		}
	}

	return?NULL;?//?can‘t?get?here
}

HBITMAP?CEnBitmap::LoadImageResource（UINT?uIDRes?LPCTSTR?szResourceType?HMODULE?hInst?COLORREF?crBack）
{
	BYTE*?pBuff?=?NULL;
	int?nSize?=?0;
	HBITMAP?hbm?=?NULL;

	//?first?call?is?to?get?buffer?size
	if?（GetResource（MAKEINTRESOURCE（uIDRes）?szResourceType?hInst?0?nSize））
	{
		if?（nSize?>?0）
		{
			pBuff?=?new?BYTE[nSize];
			
			//?this?loads?it
			if?（GetResource（MAKEINTRESOURCE（uIDRes）?szResourceType?hInst?pBuff?nSize））
			{
				IPicture*?pPicture?=?LoadFromBuffer（pBuff?nSize）;

				if?（pPicture）
				{
					hbm?=?ExtractBitmap（pPicture?crBack）;
					pPicture->Release（）;
				}
			}
			
			delete?[]?pBuff;
		}
	}

	r

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????36989??2011-04-11?14:45??FriendsListView\FriendsListView\EnBitmap.cpp

?????文件???????2883??2011-04-11?14:45??FriendsListView\FriendsListView\EnBitmap.h

?????文件??????13441??2016-01-05?13:28??FriendsListView\FriendsListView\ExtListCtrl.cpp

?????文件???????3571??2016-01-05?13:14??FriendsListView\FriendsListView\ExtListCtrl.h

?????文件?????110508??2015-12-31?17:19??FriendsListView\FriendsListView\FriendsListView.aps

?????文件???????1770??2015-12-29?06:46??FriendsListView\FriendsListView\FriendsListView.cpp

?????文件????????499??2015-12-29?06:46??FriendsListView\FriendsListView\FriendsListView.h

?????文件???????6840??2015-12-31?17:19??FriendsListView\FriendsListView\FriendsListView.rc

?????文件???????5745??2015-12-29?06:51??FriendsListView\FriendsListView\FriendsListView.vcproj

?????文件???????1417??2015-12-29?07:46??FriendsListView\FriendsListView\FriendsListView.vcproj.chenhui-PC.chenhui.user

?????文件???????7185??2016-01-05?09:48??FriendsListView\FriendsListView\FriendsListView.vcxproj

?????文件???????2829??2016-01-05?09:48??FriendsListView\FriendsListView\FriendsListView.vcxproj.filters

?????文件????????165??2015-12-30?15:49??FriendsListView\FriendsListView\FriendsListView.vcxproj.user

?????文件??????10391??2015-12-31?17:25??FriendsListView\FriendsListView\FriendsListViewDlg.cpp

?????文件???????1362??2015-12-31?17:21??FriendsListView\FriendsListView\FriendsListViewDlg.h

?????文件?????????41??2016-01-05?09:47??FriendsListView\FriendsListView\MemDC.cpp

?????文件????????881??2016-01-05?13:18??FriendsListView\FriendsListView\MemDC.h

?????文件???????3013??2015-12-29?06:46??FriendsListView\FriendsListView\ReadMe.txt

?????文件??????67777??2007-11-28?16:21??FriendsListView\FriendsListView\res\FriendsListView.ico

?????文件????????371??2015-12-29?06:46??FriendsListView\FriendsListView\res\FriendsListView.rc2

?????文件????????776??2010-08-03?10:29??FriendsListView\FriendsListView\res\Hscrolled_arrow_left.bmp

?????文件????????776??2010-08-03?10:29??FriendsListView\FriendsListView\res\Hscrolled_arrow_right.bmp

?????文件????????236??2010-08-03?10:29??FriendsListView\FriendsListView\res\Hscrolled_slider_center.bmp

?????文件????????236??2010-08-03?10:29??FriendsListView\FriendsListView\res\Hscrolled_slider_left.bmp

?????文件????????416??2010-08-03?10:29??FriendsListView\FriendsListView\res\Hscrolled_slider_middle.bmp

?????文件????????236??2010-08-03?10:29??FriendsListView\FriendsListView\res\Hscrolled_slider_right.bmp

?????文件????????236??2010-08-03?10:29??FriendsListView\FriendsListView\res\Hscrolled_trough.bmp

?????文件????????776??2010-08-03?10:29??FriendsListView\FriendsListView\res\Vscrolled_arrow_down.bmp

?????文件????????776??2010-08-03?10:29??FriendsListView\FriendsListView\res\Vscrolled_arrow_up_over.bmp

?????文件????????248??2010-08-03?10:29??FriendsListView\FriendsListView\res\Vscrolled_slider_bottom.bmp

............此處省略37個文件信息