#include?“StdAfx.h“
#include?“ImageEx.h“
//////////////////////////////////////////////////////////////////////////////////

//構造函數
CImageEx::CImageEx（）
{
	::SetRect（&m_rcNinePart0000）;

	return;
}

//析構函數
CImageEx::~CImageEx（）
{
	//銷毀圖片
	DestroyImage（）;?

	return;
}

//銷毀圖片
?bool?CImageEx::DestroyImage（）
?{
	Destroy（）;

?	return?true;
?}

//加載圖片
bool?CImageEx::LoadImage（LPCTSTR?pszFileName）
{
	HRESULT?hr?=?CImage::Load（pszFileName）;
	if?（hr?==?S_OK）
	{
		return?SetAlphaBit（）;
	}
	else
	{
		return?FALSE;
	}
}

//加載圖片
bool?CImageEx::LoadImage（HINSTANCE?hInstance?LPCTSTR?pszResourceNameLPCTSTR?pszResourceType/*=TEXT（“IMAGE“）*/）
{
	//查找資源
	HRSRC?hResource=FindResource（hInstancepszResourceNamepszResourceType）;
	if?（hResource==NULL）?return?false;

	//讀取資源
	DWORD?dwImageSize=SizeofResource（hInstancehResource）;
	LPVOID?pImageBuffer=LoadResource（hInstancehResource）;

	//創建數據
	IStream?*?pIStream=NULL;
	if?（CreateStreamOnHGlobal（NULLTRUE&pIStream）!=S_OK）
	{
		ASSERT（FALSE）;
		return?false;
	}

	//寫入數據
	pIStream->Write（pImageBufferdwImageSizeNULL）;

	HRESULT?hr?=?CImage::Load（pIStream）;

?	//釋放資源
?	SafeRelease（pIStream）;

	if?（hr?==?S_OK）
	{
		return?SetAlphaBit（）;
	}
	else
	{
		return?FALSE;
	}
}

//繪畫圖像
BOOL?CImageEx::DrawImage（CDC?*?pDC?INT?nXPos?INT?nYPos）
{
	pDC->SetStretchBltMode（HALFTONE）;
	return?CImage::Draw（pDC->GetSafeHdc（）nXPosnYPos）;
}

//繪畫圖像
BOOL?CImageEx::DrawImage（?CDC?*?pDC?INT?nXPos?INT?nYPos?INT?nDestWidth?INT?nDestHeight?）
{
	pDC->SetStretchBltMode（HALFTONE）;
	return?CImage::Draw（pDC->GetSafeHdc（）nXPosnYPosnDestWidthnDestHeight）;
}

//繪畫圖像
BOOL?CImageEx::DrawImage（?CDC?*?pDC?RECT?&rc?）
{
	pDC->SetStretchBltMode（HALFTONE）;
	return?CImage::Draw（pDC->GetSafeHdc（）rc）;
}

//繪畫圖像
BOOL?CImageEx::DrawImage（CDC?*?pDC?INT?nXDest?INT?nYDest?INT?nDestWidth?INT?nDestHeight?INT?nXScr?INT?nYSrc）
{
	pDC->SetStretchBltMode（HALFTONE）;
	return?CImage::Draw（pDC->GetSafeHdc（）nXDestnYDestnDestWidthnDestHeightnXScrnYSrcnDestWidthnDestHeight）;
}

//繪畫圖像
BOOL?CImageEx::DrawImage（CDC?*?pDC?INT?nXDest?INT?nYDest?INT?nDestWidth?INT?nDestHeight?INT?nXScr?INT?nYSrc?INT?nSrcWidth?INT?nSrcHeight）
{
	pDC->SetStretchBltMode（HALFTONE）;
	if（?nSrcWidth?==?0?||?nSrcHeight?==?0?）?return?FALSE;

	return?CImage::Draw（pDC->GetSafeHdc（）nXDestnYDestnDestWidthnDestHeightnXScrnYSrcnSrcWidthnSrcHeight）;
}

bool?CImageEx::Draw（?CDC?*?pDC?INT?x?INT?y?INT?cx?INT?cyINT?nLeftINT?nTopINT?nRightINT?nBottom?）
{
	int?cxImage?=?GetWidth（）;
	int?cyImage?=?GetHeight（）;

	//?左上
	{
		RECT?rcDest?=?{x?y?x+nLeft?y+nTop};
		RECT?rcSrc?=?{0?0?nLeft?nTop};
		if?（!::IsRectEmpty（&rcDest）?&&?!::IsRectEmpty（&rcSrc））
			DrawImage（pDCrcDest.left?rcDest.top?rcDest.right-rcDest.left?rcDest.bottom-rcDest.top?
			rcSrc.left?rcSrc.toprcSrc.right-rcSrc.left?rcSrc.bottom-rcSrc.top）;
	}

	//?左邊
	{
		RECT?r

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

?????文件???????9255??2013-11-06?11:01??layeredWindow\layeredWindow\ImageEx.cpp

?????文件???????1776??2014-01-12?21:43??layeredWindow\layeredWindow\ImageEx.h

?????文件???????1744??2014-01-12?16:24??layeredWindow\layeredWindow\layeredWindow.cpp

?????文件????????487??2014-01-12?16:24??layeredWindow\layeredWindow\layeredWindow.h

?????文件???????4259??2014-01-12?16:25??layeredWindow\layeredWindow\layeredWindow.rc

?????文件???????5555??2014-01-12?16:51??layeredWindow\layeredWindow\layeredWindow.vcproj

?????文件???????3822??2014-01-14?11:12??layeredWindow\layeredWindow\layeredWindowDlg.cpp

?????文件????????661??2014-01-14?11:11??layeredWindow\layeredWindow\layeredWindowDlg.h

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

?????文件????????369??2014-01-12?16:24??layeredWindow\layeredWindow\res\layeredWindow.rc2

?????文件????????465??2014-01-12?17:26??layeredWindow\layeredWindow\Resource.h

?????文件????????146??2014-01-12?16:24??layeredWindow\layeredWindow\stdafx.cpp

?????文件???????2258??2014-01-12?16:58??layeredWindow\layeredWindow\stdafx.h

?????文件???????1030??2014-01-12?16:24??layeredWindow\layeredWindow\targetver.h

?????文件????????905??2014-01-12?16:24??layeredWindow\layeredWindow.sln

????..A..H.?????23552??2014-01-14?11:13??layeredWindow\layeredWindow.suo

?????文件?????179101??2014-01-14?11:03??layeredWindow\Sample.png

?????目錄??????????0??2014-01-14?11:13??layeredWindow\layeredWindow\res

?????目錄??????????0??2014-01-14?11:13??layeredWindow\layeredWindow

?????目錄??????????0??2014-01-14?11:13??layeredWindow

-----------?---------??----------?-----??----

???????????????303162????????????????????20