exam0303newguiappview.h

来自「国内著名嵌入式培训机构内部资料,内含一些实例代码,包括技术专题书籍」· C头文件 代码 · 共 90 行

/*
 ============================================================================
 Name		: Exam0303NewGuiAppView.h
 Author	  : 
 Copyright   : Your copyright notice
 Description : Declares view class for application.
 ============================================================================
 */

#ifndef __EXAM0303NEWGUIAPPVIEW_h__
#define __EXAM0303NEWGUIAPPVIEW_h__

// INCLUDES
#include <coecntrl.h>
#include "UiRefreshTimer.h"

// CLASS DECLARATION
class CExam0303NewGuiAppView : public CCoeControl,public MUiRefreshTimerObserver
	{
public:
	// New methods

	/**
	 * NewL.
	 * Two-phased constructor.
	 * Create a CExam0303NewGuiAppView object, which will draw itself to aRect.
	 * @param aRect The rectangle this view will be drawn to.
	 * @return a pointer to the created instance of CExam0303NewGuiAppView.
	 */
	static CExam0303NewGuiAppView* NewL(const TRect& aRect);

	/**
	 * NewLC.
	 * Two-phased constructor.
	 * Create a CExam0303NewGuiAppView object, which will draw itself
	 * to aRect.
	 * @param aRect Rectangle this view will be drawn to.
	 * @return A pointer to the created instance of CExam0303NewGuiAppView.
	 */
	static CExam0303NewGuiAppView* NewLC(const TRect& aRect);

	/**
	 * ~CExam0303NewGuiAppView
	 * Virtual Destructor.
	 */
	virtual ~CExam0303NewGuiAppView();

public:
	// Functions from base classes

	/**
	 * From CCoeControl, Draw
	 * Draw this CExam0303NewGuiAppView to the screen.
	 * @param aRect the rectangle of this view that needs updating
	 */
	void Draw(const TRect& aRect) const;

	/**
	 * From CoeControl, SizeChanged.
	 * Called by framework when the view size is changed.
	 */
	virtual void SizeChanged();

private:
	// Constructors

	/**
	 * ConstructL
	 * 2nd phase constructor.
	 * Perform the second phase construction of a
	 * CExam0303NewGuiAppView object.
	 * @param aRect The rectangle this view will be drawn to.
	 */
	void ConstructL(const TRect& aRect);

	/**
	 * CExam0303NewGuiAppView.
	 * C++ default constructor.
	 */
	CExam0303NewGuiAppView();
	
	void NotifyRefresh();

private:
	CUiRefreshTimer* m_pRefreshTimer;
	};

#endif // __EXAM0303NEWGUIAPPVIEW_h__
// End of File