keyset.cpp

vt100终端仿真程序

#include "stdafx.h"

#include "cfgfile.h"

HWND hKeyDlgWnd;

char ArrKeyCode[255][5];
int iKeyIndex;
int i;
int iFlag=0;

HWND m_NumLock;
HWND m_edKeyText;

BOOL m_blFindFile=TRUE;;

void GetKeyWnd()
{
	m_NumLock=GetDlgItem(hKeyDlgWnd,IDC_STATIC_NumOn);
	m_edKeyText=GetDlgItem(hKeyDlgWnd,IDC_EDIT2);
}

void InitKeyDlgItem()
{
	FILE *fP;
	int j;
	
	memset(ArrKeyCode,0,sizeof(ArrKeyCode));

	//* Open file in text mode: *//
	if( (fP = fopen( "\\disk\\msp.kbd", "rb" )) != NULL ){
    //* Read file record (KeyCode) to Array[255][5] from fP *//
    	for (i=0;i<255;i++)
			for (j=0;j<5;j++)
				fread( &ArrKeyCode[i][j], 1, 1, fP );
		fclose(fP);
	}
    else{    
		if((fP=fopen("\\disk\\msp.kbd","wb"))==NULL){
			MessageBox(hKeyDlgWnd,_T("File could not be opened"),NULL,MB_OK);
			m_blFindFile=FALSE;		
		}
		else{
			fwrite(ArrKeyCode,sizeof(ArrKeyCode),1,fP);
			fclose(fP);
		}
		
	}
	
	//*set NumLock value (init).
	SetWindowText (m_NumLock,_T("ON"));

}

void OnKeyApp()
{
	TCHAR cKeyCode[5];
	
	if(m_blFindFile==FALSE){
		MessageBox(hKeyDlgWnd,_T("File msp.kbd could not be opened"),NULL,MB_OK);
		return;
	}

	if(iKeyIndex==0){
		MessageBox(hKeyDlgWnd,_T("Please select a key"),NULL,MB_OK);
		return;
	}

	//set array[5] from control text 
	GetWindowText(m_edKeyText,cKeyCode, 5);
	if (cKeyCode[0]==94 && cKeyCode[1]==91)
	{	
		cKeyCode[0]=27;
		cKeyCode[1]=cKeyCode[2];
		cKeyCode[2]=cKeyCode[3];
		cKeyCode[3]=cKeyCode[4];
		cKeyCode[4]=0;
	}
	else if (cKeyCode[0]==94)
		cKeyCode[0]=17;
	else if (cKeyCode[0]=='\\'){
		cKeyCode[0]=0;
		for(i=1;i<5;i++){
			if(cKeyCode[i]==0)
				break;
			cKeyCode[0]=cKeyCode[0]*10+cKeyCode[i]-48;
		}
		cKeyCode[1]=0;
	}

	for (i=0;i<5; i++){
		if(cKeyCode[i]==' ')
			cKeyCode[i]=0;
		ArrKeyCode[iKeyIndex-1][i]=(char)cKeyCode[i];
	} 
}

void OnKeyOk()
{
	FILE *fP;
	char p;

	if(m_blFindFile==FALSE){
		MessageBox(hKeyDlgWnd,_T("File msp.kbd could not be opened"),NULL,MB_OK);
		return;
	}

	if( (fP = fopen( "\\disk\\msp.kbd", "wb" )) != NULL )
	{
		p=fwrite( ArrKeyCode, 1275,1,fP);
		fclose(fP);
	}
	else
		MessageBox(hKeyDlgWnd,_T("File could not be opened"),_T(""),MB_OK);
}

void OnBtNum()
{
	if(m_blFindFile==FALSE){
		MessageBox(hKeyDlgWnd,_T("File msp.kbd could not be opened"),NULL,MB_OK);
		return;
	}

	if (iFlag==0) 
	{
		iFlag=1;
		SetWindowText (m_NumLock,_T("OFF"));
	}
	else
	{
		iFlag=0;
		SetWindowText (m_NumLock,_T("ON"));
	}
	SetWindowText (m_edKeyText,_T(""));

}

void OnButton(WORD wParam)
{
	// TODO: Add your control notification handler code here
	char cKeyCode[5];

	if(m_blFindFile==FALSE){
		MessageBox(hKeyDlgWnd,_T("File msp.kbd could not be opened"),NULL,MB_OK);
		return;
	}

	iKeyIndex=wParam; 

	if (iFlag==0)
	{	
		iKeyIndex=iKeyIndex-1000;
	}
	else
	{
		switch(iKeyIndex)
		{
		case 1096:iKeyIndex=1245; break;
		case 1097:iKeyIndex=1235; break;
		case 1098:iKeyIndex=1240; break;
		case 1099:iKeyIndex=1234; break;
		case 1100:iKeyIndex=1237; break;
		case 1101:iKeyIndex=1212; break;
		case 1102:iKeyIndex=1239; break;
		case 1103:iKeyIndex=1236; break;
		case 1104:iKeyIndex=1238; break;
		case 1105:iKeyIndex=1233; break;
		case 1110:iKeyIndex=1246; break;
		default:iKeyIndex=iKeyIndex;
		}
		iKeyIndex=iKeyIndex-1000;
	}

	//get keycode from array[255][5];
	if (ArrKeyCode[iKeyIndex-1][0]==27 )
	{
		cKeyCode[0]=94;
		cKeyCode[1]=91;
		for (i=0;i<3;i++)
			cKeyCode[i+2]=ArrKeyCode[iKeyIndex-1][i+1];
	}
	else if (ArrKeyCode[iKeyIndex-1][0]==17 )
	{
		cKeyCode[0]=94;
		for (i=0;i<4;i++)
			cKeyCode[i+1]=ArrKeyCode[iKeyIndex-1][i+1];
	}
	else if((ArrKeyCode[iKeyIndex-1][0]<0x20||ArrKeyCode[iKeyIndex-1][0]>=127)&&ArrKeyCode[iKeyIndex-1][0]!=0){
		sprintf(cKeyCode,"\\%d",ArrKeyCode[iKeyIndex-1][0]);
	}
	else
		for (i=0;i<5;i++)
			cKeyCode[i]=ArrKeyCode[iKeyIndex-1][i];

#ifdef UNICODE
	TCHAR wcKeyCode[5];

	mbstowcs(wcKeyCode,cKeyCode,sizeof(wcKeyCode));
	SetWindowText(m_edKeyText,wcKeyCode); 
#else
	SetWindowText(m_edKeyText,cKeyCode); 
#endif

}

LRESULT CALLBACK KeySet(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	WORD wCmd;

	switch (message)
	{
		case WM_INITDIALOG:
			hKeyDlgWnd=hDlg;
			GetKeyWnd();
			InitKeyDlgItem();
			
			return TRUE;

		case WM_COMMAND:
			wCmd=LOWORD(wParam);
			switch(wCmd){
			case IDC_BUTTON144:  //NumLk
				OnBtNum();
				break;

			case IDC_BUTTON200:	 //change
				OnKeyApp();

				break;

			case IDC_BUTTON202:  //ok
				OnKeyOk();

				EndDialog(hDlg, LOWORD(wParam));
				return TRUE;

				break;
				
			case IDC_BUTTON204:
				EndDialog(hDlg, LOWORD(wParam));
				return TRUE;

			default:
				if(wCmd>=IDC_BUTTON8&&wCmd<=IDC_BUTTON218)
					OnButton(wCmd);

				break;
			}

			break;

	}
    return FALSE;
}