tempcontainer.cpp

symbian有关文件操作的一个很好的例子

#include <gulicon.h>
#include <aknutils.h>
#include <avkon.hrh>
#include <akntitle.h>
#include <helloldci.mbg>
#include <HelloLDCI.rsg>


#include "HelloLDCIAppUi.h"
#include "TempContainer.h"
#include "AddressCenter.h"


CTempContainer::CTempContainer()
{
}

// EPOC default constructor can leave.
void CTempContainer::ConstructL(const TRect& aRect)
{
    CreateWindowL();	
    SetRect( aRect );
    ActivateL();
}

// destructor
CTempContainer::~CTempContainer()
{
}

void CTempContainer::SizeChanged()
{
}

// ---------------------------------------------------------
// CTempContainer::CountComponentControls() const
// return the number of controls
// ---------------------------------------------------------
//
TInt CTempContainer::CountComponentControls() const
{
	// return number of controls inside this container
	return 0; 
}

// ---------------------------------------------------------
// CTempContainer::ComponentControl(TInt aIndex) const
// return the pointer to specified control.
// ---------------------------------------------------------
//
CCoeControl* CTempContainer::ComponentControl( TInt /*aIndex*/ ) const
{
	return NULL;
}

// ---------------------------------------------------------
// CTempContainer::Draw(const TRect& aRect) const
// handle the message when client region must be redrawn.
// ---------------------------------------------------------
//
void CTempContainer::Draw( const TRect& aRect ) const
{
	CWindowGc& gc = SystemGc();
	gc.Clear(Rect());
//设置背景色
// 	gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
// 	gc.SetBrushColor(KRgbBlue);
// 	gc.DrawRect(Rect());
//2009-02-12上机课讲解，如何添加背景图片
//添加背景图片
	TBuf<KMaxPath> pathMbm;
#ifdef __WINS__
	pathMbm.Copy(_L("z:\\system\\apps\\HELLOLDCI\\helloldci.mbm"));
#else
	//手机上执行如下代码：2009-02-10 15：00
	CHelloLDCIAppUi* pApp = (CHelloLDCIAppUi*)CEikonEnv::Static()->AppUi();
	pApp->GetAppPath(pathMbm);
	pathMbm.Append(_L("helloldci.mbm"));
#endif
	//绘制背景图片
	CFbsBitmap* bitmap = iEikonEnv->CreateBitmapL(pathMbm, EMbmHelloldciBlackground_i);
	gc.BitBlt(TPoint(0, 0), bitmap);
	delete bitmap;

	//如果设置遮障可做如下处理：
// 	CFbsBitmap* bitmapMask = iEikonEnv->CreateBitmapL(pathMbm, EMbmHelloldciSnoopy_2_mask);
// 	gc.BitBltMasked (TPoint(10, 10), bitmap, bitmap->SizeInPixels(), bitmapMask, ETrue); 
// 	delete bitmapMask;
//设置字体颜色2009-02-15
	gc.SetPenStyle(CGraphicsContext::ESolidPen);
	gc.SetPenColor(KRgbYellow);
//绘制文字
	const CFont * font = CEikonEnv::Static()->NormalFont();
	gc.UseFont(font);	
	gc.DrawText(*(m_pAddressCenter->GetName()),TPoint(aRect.Width()/8,aRect.Height()/4));
	gc.DrawText(*(m_pAddressCenter->GetTel()),TPoint(aRect.Width()/8,aRect.Height()/2));
//在面板上绘制中文字符
	TBuf<32> sTmpTitle;
//从资源文件中读取中文字符，其中R_HD_TEMPVIEW_DRAW1是由helloldci.rsg引用
	CEikonEnv::Static()->ReadResource(sTmpTitle, R_HD_TEMPVIEW_DRAW1);
	gc.DrawText(sTmpTitle,TPoint(aRect.Width()/8,aRect.Height()/2+30));
	gc.DiscardFont();

//绘制直线
//	gc.DrawLine(TPoint(20,20),TPoint(50,50));
	
//绘制矩形
//	gc.DrawRect(TRect(TPoint(10, 10), TSize(20, 20)));
}

// ---------------------------------------------------------
// CAknExGridContainer::OfferKeyEventL(
//           const TKeyEvent& aKeyEvent, TEventCode aType )
// Handles the key events.
// ---------------------------------------------------------
//
TKeyResponse CTempContainer::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType )
{
	return EKeyWasNotConsumed;
}

void CTempContainer::SetAddress(CAddressCenter* aAddressCenter)
{
	m_pAddressCenter = aAddressCenter;
}
// End of File