//?PngButton.cpp?:?implementation?file
//

#include?“stdafx.h“
#include?“PngButton.h“
#include?“resource.h“


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

/////////////////////////////////////////////////////////////////////////////
//?CPngButton

CPngButton::CPngButton（）
{
	m_bTracked=false;
?	m_bMenuOn?=?FALSE;

	m_nImgPart?=?0;
	m_pImage?=?NULL;

	m_nState?=?CTRL_NOFOCUS;
	m_nBtnType?=?BTN_TYPE_NORMAL;

}

CPngButton::~CPngButton（）
{
	if（m_pImage?==?NULL）
	{
		delete?m_pImage;
		m_pImage?=?NULL;
	}
}

void?CPngButton::Init（UINT?nImg?int?nPartNum?UINT?nBtnType）
{
	m_pImage?=?ImageFromResource（AfxGetResourceHandle（）?nImg?L“PNG“）;
	m_nBtnType?=?nBtnType;
	m_nImgPart?=?nPartNum;

	if?（m_pImage?==?NULL）
		return;
	
	CRect?rcButton;

	if?（m_nImgPart?==?BTN_IMG_1）
		rcButton?=?CRect（0?0?m_pImage->GetWidth（）?m_pImage->GetHeight（））;
	else?if（m_nImgPart?==?BTN_IMG_3）
		rcButton?=?CRect（0?0?m_pImage->GetWidth（）/3?m_pImage->GetHeight（））;
	else?if?（m_nImgPart?==?BTN_IMG_4）
		rcButton?=?CRect（0?0?m_pImage->GetWidth（）/4?m_pImage->GetHeight（））;
	else
		return;

	SetWindowPos（NULL?0?0?rcButton.Width（）?rcButton.Height（）?SWP_NOACTIVATE|SWP_NOMOVE）;
}

BEGIN_MESSAGE_MAP（CPngButton?CButton）
	//{{AFX_MSG_MAP（CPngButton）
	ON_WM_ERASEBKGND（）
	ON_WM_MOUSEMOVE（）
	ON_WM_LBUTTONDOWN（）
	ON_WM_LBUTTONUP（）
	ON_WM_PAINT（）
	ON_MESSAGE（WM_MOUSEHOVEROnMouseHOver）
	ON_MESSAGE（WM_MOUSELEAVEonmouseleave）
	//}}AFX_MSG_MAP
END_MESSAGE_MAP（）

/////////////////////////////////////////////////////////////////////////////
//?CPngButton?message?handlers

void?CPngButton::OnPaint（）
{
	CButton::OnPaint（）;
}

void?CPngButton::DrawItem（LPDRAWITEMSTRUCT?lpDrawItemStruct）?
{
?	if?（!IsWindowEnabled（））
?		m_nState?=?CTRL_DISABLE;
?
	CDC?dc;
	dc.Attach（lpDrawItemStruct->hDC）;

?	ShowImage（&dc?m_pImage?m_nState）;
}

bool?CPngButton::ShowImage（CDC*?pDC?Image*?pImage?UINT?nState）
{
	bool?bSuc?=?false;

	if（pImage!=NULL）
	{
		CRect?rcButton;

		if?（m_nImgPart?==?BTN_IMG_1）
			rcButton?=?CRect（0?0?m_pImage->GetWidth（）?m_pImage->GetHeight（））;
		else?if（m_nImgPart?==?BTN_IMG_3）
		{
			if?（nState?==?CTRL_NOFOCUS）
				rcButton?=?CRect（0?0?m_pImage->GetWidth（）/3?m_pImage->GetHeight（））;
			else?if（nState?==?CTRL_FOCUS）
				rcButton?=?CRect（m_pImage->GetWidth（）/3?0?m_pImage->GetWidth（）/3?*?2?m_pImage->GetHeight（））;
			else?if?（nState?==?CTRL_SELECTED）
				rcButton?=?CRect（m_pImage->GetWidth（）/3?*?2?0?m_pImage->GetWidth（）?m_pImage->GetHeight（））;
			else
				return?false;
		}
		else?if?（m_nImgPart?==?BTN_IMG_4）
		{
			if?（nState?==?CTRL_NOFOCUS）
				rcButton?=?CRect（0?0?m_pImage->GetWidth（）/4?m_pImage->GetHeight（））;
			else?if（nState?==?CTRL_FOCUS）
				rcButton?=?CRect（m_pImage->GetWidth（）/4?0?m_pImage->GetWidth（）/4?*?2?m_pImage->GetHeight（））;
			else?if?（nState?==?CTRL_SELECTED）
				rcButton?=?CRe

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-04-17?10:58??TestingBed\
?????目錄???????????0??2014-04-17?10:56??TestingBed\Debug\
?????目錄???????????0??2014-04-17?09:22??TestingBed\ipch\
?????目錄???????????0??2014-04-17?09:22??TestingBed\ipch\testingbed-86053d70\
?????目錄???????????0??2014-04-17?10:04??TestingBed\TestingBed\
?????文件????63852544??2014-04-17?10:58??TestingBed\TestingBed.sdf
?????文件?????????897??2014-04-14?15:36??TestingBed\TestingBed.sln
?????文件???????20992??2014-04-17?10:58??TestingBed\TestingBed.suo
?????目錄???????????0??2014-04-17?10:56??TestingBed\TestingBed\Debug\
?????文件????????1976??2014-04-17?10:56??TestingBed\TestingBed\Debug\TestingBed.Build.CppClean.log
?????文件?????????431??2014-04-17?10:56??TestingBed\TestingBed\Debug\TestingBed.log
?????目錄???????????0??2014-04-15?10:52??TestingBed\TestingBed\Includes\
?????文件????????3434??2000-12-15?16:58??TestingBed\TestingBed\Includes\GdiPlus.h
?????文件?????????857??2000-11-12?23:18??TestingBed\TestingBed\Includes\GdiPlusbase.h
?????文件???????22329??2000-11-12?23:18??TestingBed\TestingBed\Includes\GdiPlusBitmap.h
?????文件???????30802??2001-01-17?16:41??TestingBed\TestingBed\Includes\GdiPlusBrush.h
?????文件????????1773??2000-11-12?23:18??TestingBed\TestingBed\Includes\GdiPlusCachedBitmap.h
?????文件????????4328??2000-11-12?23:18??TestingBed\TestingBed\Includes\GdiPlusColor.h
?????文件????????1750??2000-11-12?23:18??TestingBed\TestingBed\Includes\GdiPlusColorMatrix.h
?????文件???????55921??2001-01-12?15:16??TestingBed\TestingBed\Includes\GdiPlusEnums.h
?????文件???????87463??2001-01-12?15:16??TestingBed\TestingBed\Includes\GdiPlusFlat.h
?????文件????????5981??2000-12-15?16:58??TestingBed\TestingBed\Includes\GdiPlusFont.h
?????文件????????3401??2000-12-04?15:00??TestingBed\TestingBed\Includes\GdiPlusFontCollection.h
?????文件????????6071??2000-11-12?23:18??TestingBed\TestingBed\Includes\GdiPlusFontFamily.h
?????文件????????2725??2000-11-12?23:18??TestingBed\TestingBed\Includes\GdiPlusGpStubs.h
?????文件???????93877??2001-01-17?16:41??TestingBed\TestingBed\Includes\GdiPlusGraphics.h
?????文件???????22175??2001-01-17?16:41??TestingBed\TestingBed\Includes\GdiPlusHeaders.h
?????文件???????13780??2001-01-17?16:41??TestingBed\TestingBed\Includes\GdiPlusimageAttributes.h
?????文件????????1593??2000-11-12?23:18??TestingBed\TestingBed\Includes\GdiPlusImageCodec.h
?????文件???????24268??2000-12-04?15:00??TestingBed\TestingBed\Includes\GdiPlusImaging.h
?????文件????????3171??2000-11-12?23:18??TestingBed\TestingBed\Includes\GdiPlusInit.h
............此處省略37個文件信息