dialog.h

用VC在BREW平台上开发的手机游戏Superball的源代码

/*
 *  BREW Extension Library
 *  Copyright (c) 2003-2005 ANYSOFT.CN 
 *  All Rights Reserved.
 */

/*!-----------------------------------
	@file		
	@brief		[Dialog] 对话框控件

	对话框控件，包括MessageBox，ListBox，InputBox
  -----------------------------------*/

#ifndef __DIALOG_H
#define __DIALOG_H

/*!
	@defgroup	Dialog Dialog Module/对话框控件模块
 */

#include "CommonDef.H"
#include "AEEText.H"
#include "AppFrame.H"
#include "CommonCtl.h"

/////////////////////////////////////////////////////////
class AppArbiter;
/////////////////////////////////////////////////////////

#define EVT_DIALOG		(EVT_USER+1024)
#define EVT_MSGBOX		(EVT_DIALOG+1)
#define EVT_INPUTBOX	(EVT_DIALOG+2)
#define EVT_LISTBOX		(EVT_DIALOG+3)

#define BTN_HL		1
#define BTN_OK		0
#define BTN_CANCEL	2
#define BTN_YES		4
#define BTN_NO		6
#define BTN_RETRY	8
#define BTN_IGNORE	10
#define BTN_ABORT	12

#define BOX_CX		96
#define BOX_CY		113

#define BTN_COUNT	14

#define BTN_CX		48
#define BTN_CY		28

#define _BUF_LEN	32

//////////////////////////////////////////////////
#include "BEL_res.h"
//////////////////////////////////////////////////

#define MB_OK			BTN_OK
#define MB_CANCEL		BTN_CANCEL
#define MB_YES			BTN_YES
#define MB_NO			BTN_NO
#define MB_RETRY		BTN_RETRY
#define MB_IGONRE		BTN_IGNORE
#define MB_ABORT		BTN_ABORT
#define MB_NONE			-1

#define MAX_MSG_LEN		32
#define _MAX_BTN		2

/*!
	@ingroup	Dialog
	@brief	对话框基类
*/
class CDialog:public VisibleObj
{
public:
	CDialog();
	~CDialog();

	virtual BOOL		Create(AppView* pView,AEEApplet* pApp,const char* pszResFile);
	virtual void		Release();

	virtual AppResult	Enable() {return SUCCESS;}
	virtual AppResult	Disable() {return SUCCESS;}	
	virtual AppResult	Open() {return SUCCESS;};
	virtual AppResult	Close()	{return SUCCESS;};
	
	virtual AppResult	Update() {return SUCCESS;};

	void	Show(BOOL bShow);
	BOOL	IsVisible(){return m_bShow;};
protected:
	AEEApplet*	m_pApp;
	AppView*	m_pView;

	BOOL		m_bShow;

	int			m_nX;
	int			m_nY;

	DWORD		m_dwDlgID;

	IImage*		m_pImgBox;
	IImage*		m_pImgBtn;
};
typedef CDialog*	PCDialog;

/////////////////////////////////////////////////////////
// MsgBox

/*!
	@ingroup	Dialog
	@brief		消息框，采用IImage接口显示背景和按钮，IStatic接口显示文字
*/
class CMsgBox:public CDialog
{
public:
	CMsgBox();
	~CMsgBox();

	virtual BOOL		Create(AppView* pView,AEEApplet* pApp,const char* pszResFile);
	virtual void		Release();

	virtual AppResult	Update();
	virtual BOOL		OnEvent(AEEEvent evtCode,WORD wParam,DWORD dwParam);

	BOOL	ShowMsg(const AECHAR* pwszTxt,int nBtn1 = MB_OK,int nBtn2 = MB_NONE,DWORD dwDlgID = 0);
	BOOL	ShowMsg(const char* pszResFile,int16 nTxtID,int nBtn1 = MB_OK,int nBtn2 = MB_NONE,DWORD dwDlgID = 0);
protected:
	IStatic*	m_pCtlTxt;
	
	int			m_nBtnCount;
	int			m_nBtn[_MAX_BTN];
	int			m_nBtnActive;

	int			m_nBtnX[_MAX_BTN];
};
typedef CMsgBox* PCMsgBox;

/////////////////////////////////////////////////////////////////
// InputBox

#define IB_OK		BTN_OK
#define IB_CANCEL	BTN_CANCEL

#define MAX_TITLE_LEN	8

/*!
	@ingroup	Dialog
	@brief		输入框，采用IImage接口显示背景和按钮，BelTextCtl接口实现输入
*/
class CInputBox:public CDialog
{
public:
	CInputBox();
	~CInputBox();

	virtual BOOL		Create(AppView* pView,AEEApplet* pApp,const char* pszResFile);
	virtual void		Release();

	virtual AppResult   Enable();
	virtual AppResult   Disable();
	virtual AppResult	Update();
	virtual BOOL		OnEvent(AEEEvent evtCode,WORD wParam,DWORD dwParam);

	BOOL	GetInput(AECHAR* pwszBuf,WORD wMaxLen,AECHAR* pwszTitle = NULL,DWORD dwDlgID = 0);
	BOOL	GetInput(AECHAR* pwszBuf,WORD wMaxLen,const char* pszResFile = NULL,int16 nTitleID = -1,DWORD dwDlgID = 0);

	void    ReadOnly(BOOL bReadOnly);
	void    EnableMask(BOOL bEnable);
	void    FilterDigit(BOOL bFilter);

protected:
	BELTextCtl*	m_pCtlTxt;
	
	int			m_nBtnActive;
	WORD		m_wMaxLen;
	AECHAR*		m_pwszBuf;
	BOOL        m_bReadOnly;
};

typedef CInputBox* PCInputBox;

/////////////////////////////////////////////////////////////////
// ListBox

#define LB_CANCEL	-1

/*!
	@ingroup	Dialog
	@brief		列表框，采用IImage接口显示背景和按钮，IMenuCtl实现列表
*/
class CListBox:public CDialog
{
public:
	CListBox();
	~CListBox();

	virtual BOOL		Create(AppView* pView,AEEApplet* pApp,const char* pszResFile);
	virtual void		Release();

	virtual AppResult	Update();
	virtual BOOL		OnEvent(AEEEvent evtCode,WORD wParam,DWORD dwParam);

	BOOL	ShowList(int nItemCount,AECHAR* pwszItemTxt[],AECHAR* pwszTitle = NULL,DWORD dwDlgID = 0);
	BOOL	ShowList(const char* pszResFile,int nItemCount,int16* pnItemTxtID,int16 nTitleID = -1,DWORD dwDlgID = 0);
protected:
	IMenuCtl*	m_pCtlMenu;
	
	int			m_nBtnActive;
};
typedef CListBox* PCListBox;

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

BOOL IsEmpty(AECHAR* pwszStr);

#endif