Symbian S60 3rd 滚动条控件模块

核心提示：//Symbian S60 3rd 滚动条控件模块//MyEikVScrollBarFrame.h///#ifndef __MY_EIK_V_SCROLL_BAR_FRAME_H__#define __MY_EIK_V_SCROLL_BAR_FRAME_H__///#include //TAknDoubleSpanSc

//Symbian S60 3rd 滚动条控件模块

//MyEikVScrollBarFrame.h

///////////////////////////////////////////////////

#ifndef __MY_EIK_V_SCROLL_BAR_FRAME_H__

#define __MY_EIK_V_SCROLL_BAR_FRAME_H__

///////////////////////////////////////////////////

#include //TAknDoubleSpanScrollBarModel

#include

//eikcoctl.lib

///////////////////////////////////////////////////

class CEikScrollBarFrame;

class CCoeControl;

///////////////////////////////////////////////////

class MMyEikVScrollBarFrameObserver

{

public:

virtual TAny HandleVScrollBarEvent(TInt aPosVScroll,TInt aRangeVScroll) = 0;

};

///////////////////////////////////////////////////

class CMyEikVScrollBarFrame : public CBase

{

public:

static CMyEikVScrollBarFrame* NewL(CCoeControl* aParentWindow,

MMyEikVScrollBarFrameObserver& aObserver,

TInt aPos = 0,TInt aRange = 100,TBool aShow = ETrue);

~CMyEikVScrollBarFrame();

private:

CMyEikVScrollBarFrame(MMyEikVScrollBarFrameObserver& aObserver);

TAny ConstructL(CCoeControl* aParentWindow,TInt aPos,TInt aRange,TBool aShow);

public:

TAny Show(TBool aShow);

TBool SetPosAndRange(TInt aPosVScroll,TInt aRangeVScroll);

TAny GetPosAndRange(TInt* aPosVScroll,TInt* aRangeVScroll);

public:

TAny SizeChanged();

TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType);

private:

TAny CreateVScrollBar(CCoeControl* aParentWindow);

TAny UpdateScroolBarPosition(TInt aPos,TInt aRange);

private:

TAknDoubleSpanScrollBarModel iVDsSbarModel;