inbutton.cpp

支持Windows 3.x、Windows 9x平台上的中文（GB、Big5）、日文（Shift JIS、EUC JIS)、韩文（KS C 5601）、HZ码的显示与输入,智能内码识别

// InButton.cpp : implementation file
//

#include "stdafx.h"
#include	"resource.h"
#include	"cspublic.h"
#include	"cskernel.h"

#include	"basicwin.h"
#include	"inputbar.h"
#include	"iniinput.h"
#include	"addordel.h"
#include	"systemse.h"
#include	"inputset.h"
#include	"inputse1.h"

extern	CInputInit	OInputInit ;	//输入环境初始化对象

#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CInButton
CInButton::CInButton( void )
{
}

//初始化状态按钮
CInButton::CInButton( CPoint pos ,
						UINT	uUpBitmap , UINT uDownBitmap )
{
	m_bCaptureStatus	=0 ;		//初始没有获得鼠标控制权
	m_bButtonType	=0 ;	//为状态按钮

	if( uUpBitmap == IDB_BITMAP2 )	//西文还是中文
		//得到是西文字符还是中文字符,缺省为西文字符
		m_bStatus	=GetPrivateProfileInt( "输入方法" ,
						"西文字符还是中文字符" , 1 , INI_FILE_NAME ) ;
	else if( uUpBitmap == IDB_BITMAP4 )	//是否加空格
		//得到输入汉字后是否自动加空格,缺省为不加
		m_bStatus	=GetPrivateProfileInt( "输入方法" ,
				"汉字后是否加空格" , 1 , INI_FILE_NAME ) ;
	else	//全角还是半角
		//得到是半角字母还是全角字母,缺省为半角字母
		m_bStatus	=GetPrivateProfileInt( "输入方法" ,
				"半角字母还是全角字母" , 1 , INI_FILE_NAME ) ;
	
	m_OPos	=pos ;
	m_nHeight	=12 ;
	m_nWidth	=m_nHeight ;
	
	m_uUpBitmapID	=uUpBitmap ;
	m_uDownBitmapID	=uDownBitmap ;
}

//初始化动作按钮
CInButton::CInButton( CPoint pos ,
						UINT	uUpBitmap , UINT uDownBitmap ,
						BOOL bFlag )
{
	m_bCaptureStatus	=0 ;		//初始没有获得鼠标控制权
	m_bStatus	=1 ;		//初始为没有按下按钮
	m_bButtonType	=bFlag ;

	m_OPos	=pos ;
	m_nHeight	=12 ;
	m_nWidth	=m_nHeight ;
	
	m_uUpBitmapID	=uUpBitmap ;
	m_uDownBitmapID	=uDownBitmap ;
}

//初始化菜单1按钮
CInButton::CInButton( CPoint pos , 			//位置
						LPCSTR lpcsString ,	//显示串	
						UINT	uMenuID )
{          
	m_bCaptureStatus	=0 ;		//初始没有获得鼠标控制权
	m_bStatus	=1 ;		//初始为没有按下按钮
	m_bButtonType	=1 ;		//为菜单1按钮

	m_OPos	=pos ;	//位置
	m_nHeight	=12 ;		//高度               
	m_OMenuString	=lpcsString ;	//按钮上显示的串
	m_nWidth	=m_OMenuString.GetLength()*(m_nHeight-2)/2 ;	//宽度
	m_uMenuID	=uMenuID ;
}

//初始化菜单2按钮
CInButton::CInButton( CPoint pos , 			//位置
										LPCSTR lpcsString ,	//显示串	
										HMENU hMenu )
{
	m_bCaptureStatus	=0 ;		//初始没有获得鼠标控制权
	m_bStatus	=1 ;		//初始为没有按下按钮
	m_bButtonType	=2 ;		//为菜单2按钮

	m_OPos	=pos ;	//位置
	m_nHeight	=12 ;		//高度
	//按钮上显示的串
	m_OMenuString	=lpcsString ;
	m_nWidth	=m_OMenuString.GetLength()*(m_nHeight-2)/2 ;	//宽度
	m_hMenu	=hMenu ;
}

CInButton::~CInButton()
{
}

const	CInButton&	CInButton::operator=( const CInButton &button )
{
	m_bButtonType	=button.m_bButtonType ;	//按钮类型
	m_bCaptureStatus	=button.m_bCaptureStatus ;		//鼠标控制权	
	
	//位置与宽度,高度
	m_OPos	=button.m_OPos ;
	m_nWidth	=button.m_nWidth ;
	m_nHeight	=button.m_nHeight ;
	//按钮状态
	m_bStatus	=button.m_bStatus ;

	switch( m_bButtonType )
	{
		case	0:		//是状态按钮
		case	3:		//是左翻页按钮
		case	4:		//是右翻页按钮
			m_uUpBitmapID	=button.m_uUpBitmapID ;
			m_uDownBitmapID	=button.m_uDownBitmapID ;		
			break ;
		case	1:		//是菜单1
			m_OMenuString	=button.m_OMenuString ;	//按钮上要显示的串
			m_uMenuID		=button.m_uMenuID ;
			//装入菜单资源
//			m_OMenu.LoadMenu( m_uMenuID ) ;
			break ;
		case	2:		//是菜单2
			m_OMenuString	=button.m_OMenuString ;	//按钮上要显示的串
			m_hMenu	=button.m_hMenu ;
			break ;
		default:
			AfxMessageBox( "The type of button is error" ) ;
	}
	
	return	*this ;
}

BEGIN_MESSAGE_MAP(CInButton, CBasicWin)
	//{{AFX_MSG_MAP(CInButton)
	ON_WM_LBUTTONDOWN()
	ON_WM_PAINT()
	ON_WM_LBUTTONUP()
	ON_WM_MOUSEMOVE()
	ON_WM_LBUTTONDBLCLK()
	ON_WM_MENUCHAR()
	ON_WM_MENUSELECT()
	ON_COMMAND(ID_INPUT_SETUP, OnInputSetup)
	ON_COMMAND(ID_INPUT_GB, OnInputGb)
	ON_COMMAND(ID_INPUT_BIG5, OnInputBig5)
	ON_COMMAND(ID_INPUT_HZ, OnInputHz)
	ON_COMMAND(ID_INPUT_SHIFTJIS, OnInputShiftjis)
	ON_COMMAND(ID_INPUT_EUCJIS, OnInputEucjis)
	ON_COMMAND(ID_INPUT_KSC5601, OnInputKsc5601)
	ON_WM_RBUTTONDOWN()
	ON_WM_RBUTTONDBLCLK()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CInButton message handlers

//创建按钮窗口
BOOL	CInButton::CreateInButton(	
										 LPCSTR lpszWindowName ,	//窗口名
										 CWnd	*pParentWnd ,				//父窗口
										 UINT	nID ) 								//ID
{										
	RECT	rect ;	//窗口大小
	rect.left	=m_OPos.x ;
	rect.top	=m_OPos.y ;
	rect.right	=m_OPos.x + m_nWidth ;
	rect.bottom	=m_OPos.y + m_nHeight ;
	
	//创建该窗口
	VERIFY( Create( NULL , lpszWindowName , WS_CHILD , rect , 
				pParentWnd , nID ) ) ;

	return	TRUE ;
}

//得到当前按钮状态
BOOL	CInButton::GetStatus( void )
{
	return	m_bStatus ;
}

//改变按钮的显示状态
void CInButton::ChangeButtonStatus( void )
{
	//切换按钮状态
	if( m_bStatus )				//按钮没有按下
		m_bStatus	=0 ;
	else
		m_bStatus	=1 ;

	InvalidateRect( NULL , FALSE ) ;
}

void CInButton::OnLButtonDown(UINT nFlags, CPoint point)
{
	CBasicWin::OnLButtonDown(nFlags, point);

	//切换按钮状态
	ChangeButtonStatus() ;

	switch( m_bButtonType )
	{
		case	0:		//是状态按钮
			//切换状态按钮的状态
			if( m_uUpBitmapID == IDB_BITMAP2 )	//西文还是中文
				SetInputStatus123( 1 ) ;
			else if( m_uUpBitmapID == IDB_BITMAP4 )	//是否加空格
				SetInputStatus123( 2 ) ;
			else									//全角还是半角
				SetInputStatus123( 3 ) ;
			break ;
		case	1:
		case	2:		//是菜单按钮
			//显示菜单
			if( !m_bStatus )		//已按下按钮
			{
				CPoint	point1( 0 , m_nHeight ) ;
				ClientToScreen( &point1 ) ;  	//转换为屏幕坐标
				CMenu	*pMenu ;
				if( m_bButtonType == 1 )	//是菜单1
				{
					m_OMenu.DestroyMenu() ;	//破坏菜单
					switch( GetOutputCode() )
					{
						case	0:
							if( !m_OMenu.LoadMenu( IDR_MENU2 ) )	//装入菜单资源
								return ;
							break ; 
						case	1:
							if( !m_OMenu.LoadMenu( IDR_MENU2_1 ) )	//装入菜单资源
								return ;
							break ; 
						default:
							if( !m_OMenu.LoadMenu( IDR_MENU2_2 ) )	//装入菜单资源
								return ;
					}
							
					pMenu	=m_OMenu.GetSubMenu( 0 ) ;	//得到菜单
			
					int	n	=GetInputCode() ;	//得到当前输入内码
					//将该菜单项打上标记,并且无效		
					pMenu->CheckMenuItem( n ,
								MF_BYPOSITION|MF_CHECKED ) ;
					pMenu->EnableMenuItem( n ,
								MF_BYPOSITION|MF_DISABLED ) ;
								
					if( GetInputMethod() )	//当前输入法不是内码输入法
					{
						//SHIFT-JIS，EUC-JIS，KSC5601输入内码无效
						pMenu->EnableMenuItem( 3 ,
								MF_BYPOSITION|MF_GRAYED ) ;
						pMenu->EnableMenuItem( 4 ,
								MF_BYPOSITION|MF_GRAYED ) ;
						pMenu->EnableMenuItem( 5 ,
								MF_BYPOSITION|MF_GRAYED ) ;
					}
					else
					{
						pMenu->EnableMenuItem( 3 ,
								MF_BYPOSITION ) ;
						pMenu->EnableMenuItem( 4 ,
								MF_BYPOSITION ) ;
						pMenu->EnableMenuItem( 5 ,
								MF_BYPOSITION ) ;
					}
				}
				else		//是菜单2
					pMenu	=CMenu::FromHandle( m_hMenu ) ;
			                         
		        RECT	rect ;
		        GetClientRect( &rect ) ;
		        ClientToScreen( &rect ) ;
				SetMenuCharFlag( 0 ) ;	//标记不是按键消失鼠标的
				pMenu->TrackPopupMenu( 
					TPM_LEFTBUTTON|TPM_LEFTALIGN,
	 				point1.x , point1.y , this , &rect ) ; 	//显示菜单
			}
			else
				ActiveOldWin() ;	//激活以前的窗口
			break ;
		case	3:
		case	4:	//是翻页按钮
			m_bCaptureStatus	=1 ;	
			SetCapture() ;	//得到鼠标控制权
			break ;
	}			

//	CBasicWin::OnLButtonDown(nFlags, point);
}

void CInButton::OnLButtonUp(UINT nFlags, CPoint point)
{
	switch( m_bButtonType )
	{
		case	3:
		case	4:		//是翻页按钮
			if( !m_bStatus )	//原来是下去的
			{
				//进行翻页
				CInputBar	*pInputBar	=(CInputBar*)GetParent() ;
				if( m_bButtonType == 3 )	//是向左按钮
					pInputBar->SendMessage( WM_USER_SCROLL_PAGE,4,0 ) ;
				else		//是向右按钮
					pInputBar->SendMessage( WM_USER_SCROLL_PAGE,3,0 ) ;
				
				m_bStatus	=1 ;		//让按钮起来
				InvalidateRect( NULL , FALSE ) ;		//重画按钮
			}
			m_bCaptureStatus	=0 ;	
			ReleaseCapture() ;	//释放鼠标控制权
			break ;
	}
	
	CBasicWin::OnLButtonUp(nFlags, point);
}

void CInButton::OnMouseMove(UINT nFlags, CPoint point)
{
	SetCursor( LoadCursor( NULL , IDC_ARROW ) ) ;

	if( !m_bCaptureStatus )	//没有鼠标控制权,不做反应
	{
		CBasicWin::OnMouseMove(nFlags, point);
		return ;
	}

	switch( m_bButtonType )
	{
		case	3:
		case	4:		//是翻页按钮
			CRect	rect ;	//用户窗口区
			GetClientRect( &rect ) ;
			if( !rect.PtInRect( point ) )		//移出了该窗口
			{
				if( !m_bStatus )		//原来是下去的
				{
					m_bStatus	=1 ;		//让按钮进来
					InvalidateRect( NULL , FALSE ) ;		//重画按钮
				}
			}
			else	//在窗口内
			{
				if( m_bStatus )		//原来是起来的
				{
					m_bStatus	=0 ;		//让按钮下去
					InvalidateRect( NULL , FALSE ) ;		//重画按钮
				}
			}
			break ;
	}
	
	CBasicWin::OnMouseMove(nFlags, point);
}

void CInButton::OnPaint()
{
	CPaintDC dc(this); // device context for painting

	//画上按钮的边框
	RECT	rect	={ 0 , 0 , m_nWidth-1 , m_nHeight-1 } ;	
	if( m_bStatus )	//按钮没有按下
		DrawOneLineBox( dc.m_hDC , rect , 1 ,
			RGB(255,255,255),RGB(128,128,128),RGB(192,192,192) ) ;
	else
		DrawOneLineBox( dc.m_hDC , rect , 0 ,
			RGB(255,255,255),RGB(128,128,128),RGB(192,192,192) ) ;

	//画上按钮中的内容
	if( m_bButtonType==1 || m_bButtonType==2 )		//是菜单按钮
	{
		//创建所需要的字体	
		CFont	font ;
		font.CreateFont( m_nHeight-2 ,			//高度
						0 , 0 , 0 , 						//宽度等
						FW_NORMAL ,
						FALSE , FALSE , 0 ,
						ANSI_CHARSET ,
						OUT_DEFAULT_PRECIS ,
						CLIP_DEFAULT_PRECIS ,
						DEFAULT_QUALITY  ,
					 	DEFAULT_PITCH , NULL ) ;
		CFont	*pOldFont	=(CFont*)dc.SelectObject( &font ) ;								 
	
		dc.SetBkMode( TRANSPARENT ) ;
		TextOutString( dc.GetSafeHdc() , 1 , 1 , m_OMenuString , 
						m_OMenuString.GetLength() ) ;
		dc.SelectObject( pOldFont ) ;	
	}
	else	//是状态按钮
	{
		CBitmap	bitmap ;	//按钮上的位置	
		
		if( m_bStatus )		//按钮没有按下
			bitmap.LoadBitmap( m_uUpBitmapID ) ;
		else
			bitmap.LoadBitmap( m_uDownBitmapID ) ;
			
		CDC	memDC ;
		memDC.CreateCompatibleDC( (CDC*)&dc ) ;	//内存显示设备
		//选入位图
		CBitmap	*pOldBitmap	=(CBitmap*)memDC.SelectObject( &bitmap ) ;	
		dc.BitBlt( 1 , 1 , m_nWidth-2 , m_nHeight-2 , 
						&memDC , 0 , 0 , SRCCOPY ) ;
		//选出位图
		memDC.SelectObject( pOldBitmap ) ;
	}

	// Do not call CBasicWin::OnPaint() for painting messages
}

//改变菜单2按钮的显示内容
void	CInButton::ChangeMenuButton( int nMenu )		
{
	char	sBuff[20] ;
	CMenu	*pMenu	=CMenu::FromHandle( m_hMenu ) ;

	m_bStatus	=1 ;
	pMenu->GetMenuString( nMenu , sBuff , 20 , MF_BYPOSITION ) ;
	m_OMenuString	=sBuff ;
	m_nWidth	=_fstrlen( m_OMenuString )*(m_nHeight-2)/2 ;	//宽度
	
	//改变INI文件，同时改变菜单项显示状态
	OInputInit.ChangeMenuStatus( 
		::GetMenuItemCount( m_hMenu )-1-nMenu ) ;
	
	InvalidateRect( NULL ) ;
}

BOOL CInButton::OnCommand( WPARAM wParam, LPARAM lParam )
{
	if( m_bButtonType == 2 )		//是菜单2
		ChangeMenuButton( ::GetMenuItemCount( m_hMenu )-1-
										(wParam-100) ) ;
	
	return	CBasicWin::OnCommand( wParam , lParam ) ;
}

void CInButton::OnLButtonDblClk(UINT nFlags, CPoint point)
{
	// TODO: Add your message handler code here and/or call default
	if( m_bStatus )		//菜单没有显示
		OnLButtonDown( nFlags , point ) ;
		
	CBasicWin::OnLButtonDblClk(nFlags, point);
}

LRESULT CInButton::OnMenuChar(UINT nChar, UINT nFlags, CMenu* pMenu)
{
	// TODO: Add your message handler code here and/or call default
	SetMenuCharFlag( 0 ) ;	//标记不是按键消失鼠标的
		
	return CBasicWin::OnMenuChar(nChar, nFlags, pMenu);
}

void CInButton::OnMenuSelect(UINT nItemID, UINT nFlags, 
													HMENU hSysMenu)
{
	static	BOOL	bFlag=0 ;
	if( nItemID==ID_INPUT_SETUP )
		bFlag	=1 ;

	CBasicWin::OnMenuSelect(nItemID, nFlags, hSysMenu);

	if( nFlags == (UINT)0xffff && !hSysMenu )	//关闭菜单
	{
		CRect	rect ;	//用户窗口区
		GetClientRect( &rect ) ;
		POINT	point ;
		GetCursorPos( &point ) ;	//得到当前鼠标点
		ScreenToClient( &point ) ;	//转成用户坐标
		if( GetMenuCharFlag() ||	//是按键消失鼠标的
			!rect.PtInRect( point ) )	//点不在该窗口内
		{
			m_bStatus	=1 ;
			InvalidateRect( NULL ) ;
		}

		if(!bFlag)
			ActiveOldWin() ;	//激活以前的窗口
		else
			bFlag	=0 ;
	}
}

void CInButton::OnInputSetup()
{
	// TODO: Add your command handler code here
	char	sTitle[50] ;
	CInputSet	*pInputSetPage ;	//增、删输入法
	CInputSe1	*pInputSe1Page ;	//中文输入环境设置页
	switch( GetOutputCode() )
	{
		case	0:
			strcpy( sTitle , "中文大观输入法设置" ) ;
			pInputSetPage	=new CInputSet( IDD_DIALOG5 ) ;
			pInputSe1Page	=new CInputSe1( IDD_DIALOG6 ) ;
			break ; 
		case	1:
			strcpy( sTitle , "いゅ