dialog.cpp

来自「Developing.Software.for.Symbian.OS 书籍配套源」· C++ 代码 · 共 51 行

/*======================================================
    File: dialog.cpp

    This file contains the dialog class.

=======================================================*/


#include "SimpleEx.h"
#include "SimpleEx.hrh"
#include "eikchlst.h"

CSimpleExDialog::CSimpleExDialog(TDes& aText, TRgb& aColor) : iText(aText),iColor(aColor)
{
 
}

const TRgb colorList[4]={KRgbBlack,KRgbRed,KRgbGreen,KRgbBlue};

void CSimpleExDialog::PreLayoutDynInitL()
{
     
    STATIC_CAST(CEikEdwin*,Control(ESimpleExText))->SetTextL(&iText);
    TInt currColorIndex=0;
    for (TInt i=0;i<4;i++)
    {
        if (iColor==colorList[i])
        {
            currColorIndex=i;
            break;
        }
    }
    STATIC_CAST(CEikChoiceList*,Control(ESimpleExColor))->SetCurrentItem(currColorIndex);  
}


TBool CSimpleExDialog::OkToExitL(TInt /*aKeycode*/)
{

     TInt cIndex = STATIC_CAST(CEikChoiceList*,Control(ESimpleExColor))->CurrentItem();
     iColor = colorList[cIndex];

     STATIC_CAST(CEikEdwin*,Control(ESimpleExText))->GetText(iText);
	    
    
    return ETrue;

}