cmenu.h

在symbian2.0平台上开发的完整的俄罗斯方块的源码。

#ifndef __CMENU_H
#define __CMENU_H

#include <w32std.h>


const TInt MenuItemSum			= 19;
const TInt MenuPageSum			= 7;
const TInt SettingStr			= 17;
const TInt SettingItem			= 6;

enum TMenuItem
{
	EStart = 0,
	EOptions,
	ECredit,
	EHighScore,
	EQuit,

	EOptions_Sound,
	EOptions_Difficulty,
	EOptions_RotateDir,
	EOptions_Back,

	ESound_Sounds,
	ESound_Music,
	ESound_Volume,
	ESound_Done,

	EDifficulty_StartLines,
	EDifficulty_AddBrick,
	EDifficulty_Done,

	EPause_Continue,
	EPause_Sound,
	EPause_EndGame,

	ENoneItem
};

enum TMenuState
{
	EMainPage = 0,
	EOptionsPage,
	ESoundPage,
	EDifficultyPage,
	EPausePage,
	ECreditPage,
	EHighScorePage,
	ENonePage
};


class CMenu : public CBase
{
// Construct and destruct
public:
	static CMenu* NewL(CFbsBitGc* aFbsBitGc);
	~CMenu();

private:
	void ConstructL();
	CMenu(CFbsBitGc* aFbsBitGc);


//////////////////////////////////////////////////////////////////////
// Other Method
public:
	// draw the menu
	void Draw();
	// handel command
	TInt32 Command(TInt aCommand);

private:
	// set the frame contains the text
	// Dymamic modify the frame's position if possible
	void SetFrameDynamic(TInt aMenuItem);
	// don't modify it's position
	void SetFrame(TInt aMenuItem);

	void ResetPos();

	void DrawPage(TInt aItemForm, TInt aItemTo);

	void DrawBg();

	// Init menu positon and Txt
	void LoadResL();
	// Index
	TInt Index(TInt aMenuItem);
/////////////////////////////////////////////////////////////////////
// Data

private:

	CFbsBitGc*		iGc;							// graphic context

	TInt			iMenuItem;						// current menu item
	TInt			iPrevItem;

	TMenuState		iMenuState;						// current menu page
	TMenuState		iPrevPage;

	TFixedArray<TPoint, MenuItemSum> iMenuItemPos;	// menu item position
	TFixedArray<HBufC*, MenuItemSum> iMenuItemTxt;	// menu item text

	TFixedArray<HBufC*, SettingStr> iSettingStr;
	TFixedArray<TPoint, SettingItem> iSettingPos;

	TFixedArray<TPoint, MenuPageSum> iMenuPagePos;	// Menu Page start&end menuItem num

	CFbsBitmap*		iBitmap;

	TPoint			iPos;							// used for background

	TPoint			iPointList[12];					// 12 points form a frame

	TPoint			iCurrentMenuItemPos[MenuItemSum];

	TInt			iBlink;							// used for blink menu

	TInt			iSpeed;							// used for showing menu

	TBool			iSelect;						// used for highlight menu one time when selected		

	//CEikLabel*		iLabel;

public:
	TFixedArray<TInt, SettingItem>	iSetting;			// used for return
};


#endif