myedit.cpp

网络游戏魔域源代码 测试可以完整变异

// MyEdit.cpp : implementation file
//

#include "stdafx.h"
#include "MyShell.h"
#include "MyEdit.h"

#include "ND_Bitmap.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CMyEdit

CMyEdit::CMyEdit()
{
	m_EdtPar.m_nSelNum = 0 ;
	m_EdtPar.m_btRightLeft = 5 ;
	m_EdtPar.m_btEndCharPos = 7 ;
	m_EdtPar.m_uFrame = 0 ;
	m_EdtFnt.m_OffsetPoint = CPoint ( 1, 3 ) ;
	m_EdtFnt.m_bPassword = false ;
	m_EdtPar.m_strEditID[0] = 0 ;
	m_EdtPar.m_bMultiLine = false ;
	m_EdtPar.m_bChinese = true;
	m_EdtPar.m_nLastSelEnd = 0;
}

CMyEdit::~CMyEdit()
{
}


BEGIN_MESSAGE_MAP(CMyEdit, CEdit)
	//{{AFX_MSG_MAP(CMyEdit)
	ON_WM_DRAWITEM()
	ON_WM_LBUTTONDOWN()
	ON_WM_CHAR()
	ON_WM_ENABLE()
	ON_WM_KILLFOCUS()
	ON_WM_SETFOCUS()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyEdit message handlers

void CMyEdit::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct) 
{
	// TODO: Add your message handler code here and/or call default
	
	CEdit::OnDrawItem(nIDCtl, lpDrawItemStruct);
}

void CMyEdit::Show(int x, int y)
{
	m_EdtPar.m_Pnt.x = m_EdtPar.m_IntPnt.x + x ;
	m_EdtPar.m_Pnt.y = m_EdtPar.m_IntPnt.y + y ;
	
	if ( m_EdtPar.m_strEditID[0] != 0 )
	{
		CAni* ShowAni = g_objGameDataSet.GetDataAni ( ( char * )g_strControlAni,
													  m_EdtPar.m_strEditID,
													  EXIGENCE_IMMEDIATE ) ;
		if ( ShowAni != NULL )
			ShowAni->Show ( m_EdtPar.m_uFrame, 
							m_EdtPar.m_Pnt.x -2,
							m_EdtPar.m_Pnt.y - 4 );
	}
	if ( m_EdtPar.m_bMultiLine )
		CMyEdit::ShowMultiLine();
	else	
		CMyEdit::ShowChar() ;
}



void CMyEdit::OnLButtonDown(UINT nFlags, CPoint point) 
{	
	CMyEdit::SetFocus () ;
	CEdit::OnLButtonDown(nFlags, point);
}

void CMyEdit::ShowChar()
{
	char strChar[1024] = "";
	memset(strChar, 0L, sizeof(strChar));

	if ( 0 >= this->GetWindowText( strChar, 1024 ) )
	{
		// Show the cursor pos
		if ( ::timeGetTime() / 500 % 2 == 0 && this->GetFocus() == this )
		{
			CMyBitmap::ShowBlock ( m_EdtPar.m_Pnt.x,
								   m_EdtPar.m_Pnt.y,
								   m_EdtPar.m_Pnt.x + 2,
								   m_EdtPar.m_Pnt.y + CMyBitmap::GetFontSize() + 2,
							       0xffffffff );
		}
		return;
	}


	int nSelStart = 0, nSelEnd = 0; 
	CMyEdit::GetSel( nSelStart, nSelEnd );
	m_EdtPar.m_nSelNum = nSelEnd - nSelStart;
	if ( nSelStart == nSelEnd )
		m_EdtPar.m_nLastSelEnd = nSelEnd;
	int nCursor = nSelStart;
	CPoint pntCursor = this->PosFromChar( nSelStart );
	if ( pntCursor.x < 0 && pntCursor.x != -1 )
	{
		nCursor = nSelEnd;
		pntCursor = this->PosFromChar( nSelEnd );
	}
	else if ( pntCursor.x > 0 && nSelEnd > m_EdtPar.m_nLastSelEnd )
	{
		nCursor = nSelEnd;
		pntCursor = this->PosFromChar( nSelEnd );
	}

	if ( nSelEnd <= m_EdtPar.m_nLastSelEnd )
		m_EdtPar.m_nLastSelEnd = nSelEnd;

	int nTotalNum = strlen( strChar );
	int nCharNum = 0;
	int nStart = 0;
	if ( pntCursor.x == -1 )
	{
		if ( nTotalNum < m_EdtFnt.m_nCharNum )
		{
			nStart = 0;
			nCharNum = nTotalNum;
		}
		else
		{
			nStart = nCursor - m_EdtFnt.m_nCharNum;
			nCharNum = m_EdtFnt.m_nCharNum;
		}
	}
	else
	{
		nStart = nCursor - pntCursor.x / ( CMyBitmap::GetFontSize() / 2 );
		nCharNum = ( ( nTotalNum - nStart ) > m_EdtFnt.m_nCharNum ) ? m_EdtFnt.m_nCharNum : nTotalNum - nStart;
	}
	
	if ( nCharNum > 0 )
	{
		char strNorChar [128] = "";
		memset(strNorChar, 0L, sizeof(strNorChar));

		if ( m_EdtFnt.m_bPassword )
		{
			for ( int i = 0; i < nCharNum; i++ )
				strNorChar[i] = '*' ;
			strNorChar[nCharNum] = 0 ;
		}
		else
		{
			// Test to show the chinese normal
			if ( nCharNum >= m_EdtFnt.m_nCharNum - 1 )
			{	
				int nStrIndex= 0;
				for(int i=0;i< strlen(strChar);i++)
				{
					if(nStrIndex == nStart)
						break;
					else if (nStrIndex > nStart)
					{
						nStart = nStrIndex;
						break;
					}					
					if (strChar[i] < 0) 
					{
						nStrIndex+=2;
					}
					else
						nStrIndex++;
				}
			}

			strcpy( strNorChar, strChar + nStart );
			strNorChar[nCharNum] = '\0';
		}

		// Show the normal char 		
		CMyBitmap::ShowString ( m_EdtPar.m_Pnt.x,
								m_EdtPar.m_Pnt.y,
								m_EdtFnt.m_dwFontColor,
								strNorChar ) ;

		// Show the cursor pos
		if ( ::timeGetTime() / 500 % 2 == 0 && this->GetFocus() == this )
		{
			CMyBitmap::ShowBlock ( m_EdtPar.m_Pnt.x + ( nCursor - nStart ) * ( CMyBitmap::GetFontSize() / 2 ),
				m_EdtPar.m_Pnt.y,
				m_EdtPar.m_Pnt.x + ( nCursor - nStart ) * ( CMyBitmap::GetFontSize() / 2 ) + 2,
				m_EdtPar.m_Pnt.y + CMyBitmap::GetFontSize() + 2,
				0xffffffff ) ;
		}

	
		if ( m_EdtPar.m_nSelNum > 0 ) 
		{
			char strSelChar [128] = "";
			memset(strSelChar, 0L, sizeof(strSelChar));

			if ( nSelStart < nStart )
			{
				m_EdtPar.m_nSelNum -= nStart - nSelStart;
				nSelStart = nStart ;
			}
			strncpy ( strSelChar, 
					  strNorChar + ( nSelStart - nStart ), 
					  m_EdtPar.m_nSelNum );
			strSelChar[m_EdtPar.m_nSelNum] = 0;

			// Show the select block
			if (m_EdtPar.m_nWidth > (( nSelStart - nStart + m_EdtPar.m_nSelNum ) * ( CMyBitmap::GetFontSize() / 2 )))
				CMyBitmap::ShowBlock( m_EdtPar.m_Pnt.x + ( nSelStart - nStart ) * ( CMyBitmap::GetFontSize() / 2 ),
				m_EdtPar.m_Pnt.y,
				m_EdtPar.m_Pnt.x + ( nSelStart - nStart + m_EdtPar.m_nSelNum ) * ( CMyBitmap::GetFontSize() / 2 ),
				m_EdtPar.m_Pnt.y + CMyBitmap::GetFontSize() + 2,
				0xffffffff );
			else
				CMyBitmap::ShowBlock( m_EdtPar.m_Pnt.x + ( nSelStart - nStart ) * ( CMyBitmap::GetFontSize() / 2 ),
				m_EdtPar.m_Pnt.y,
				m_EdtPar.m_Pnt.x + m_EdtPar.m_nWidth,
				m_EdtPar.m_Pnt.y + CMyBitmap::GetFontSize() + 2,
				0xffffffff );			
			
			// Show the select char
			CMyBitmap::ShowString( m_EdtPar.m_Pnt.x + ( nSelStart - nStart ) * ( CMyBitmap::GetFontSize() / 2 ),
								   m_EdtPar.m_Pnt.y,
								   m_EdtFnt.m_dwBackColor,
								   strSelChar );
		}
	
	}
}


/*LRESULT CMyEdit::WindowProc(UINT message, WPARAM wParam, LPARAM lParam) 
{	
	switch ( message )
	{
	case WM_PAINT://15
		break ;				
	case WM_NCPAINT://133
		break ;			
	case WM_ERASEBKGND://20
		break ;
	case EM_GETSEL://176
		break ;
	case EM_POSFROMCHAR://214
		break ;
	case EM_GETLINE://196
		break ;
	case WM_NCHITTEST://132
		break ;
	case WM_SETCURSOR://32
		break ;
	case WM_MOUSEMOVE://512
		break ;
	case WM_NCMOUSEMOVE://160
		break ;
	case WM_MOUSEACTIVATE://33
		break ;
	case WM_GETDLGCODE://135
		break ;
	case WM_LBUTTONDOWN://513
		break ;
	case WM_LBUTTONUP://514
		break ;
	case WM_KEYUP://257
		break ;
	case WM_IME_SETCONTEXT://641
		break ;
	case WM_SETFOCUS://7
		break ;
	case WM_KEYFIRST://256
		break ;
	case WM_CHAR://258
		break ;
	case WM_KILLFOCUS://8
		break ;
	case WM_NCDESTROY://130
		break ;
	case WM_DESTROY://2
		break ;
	case EM_LIMITTEXT://197
		break ;
	case WM_SETTEXT://12
		break ;
	case EM_CHARFROMPOS://215
		break ;
	case WM_CAPTURECHANGED://533
		break ;
	default:
		return false ;
	}
	return CEdit::WindowProc(message, wParam, lParam);
}*/


BOOL CMyEdit::Init(int xPos, int yPos, BOOL bMultiLine, char *EditID, DWORD dwBkColor, DWORD dwFontColor)
{
	CMyEdit::SetLimitText ( 1024 ) ;
	CRect rect;
	CMyEdit::GetWindowRect ( rect ) ;
	m_EdtPar.m_bMultiLine = bMultiLine ;
	m_EdtPar.m_IntPnt.x = rect.left - xPos ;
	m_EdtPar.m_IntPnt.y = rect.top - yPos ;
	m_EdtPar.m_nWidth = rect.right - rect.left;
	m_EdtPar.m_nHeight = rect.bottom - rect.top ;
	m_EdtFnt.m_btFontWidth = CMyBitmap::GetFontSize () / 2 ;
	m_EdtFnt.m_nCharNum = m_EdtPar.m_nWidth / ( CMyBitmap::GetFontSize () / 2 );
	
	// Init the font and the back color
	m_EdtFnt.m_dwBackColor = dwBkColor ;
	m_EdtFnt.m_dwFontColor = dwFontColor ;

	if ( EditID )
	{
		strcpy ( m_EdtPar.m_strEditID, EditID ) ;
	}

	if ( m_EditRect.m_hWnd == NULL )
	{
		// Hide the edit and create a rect for receive mouse&button message
		this->MoveWindow( m_EdtPar.m_IntPnt.x, m_EdtPar.m_IntPnt.y, 0, 0 );
		CRect EditRect = CRect( m_EdtPar.m_IntPnt.x,
								m_EdtPar.m_IntPnt.y,
								m_EdtPar.m_IntPnt.x + rect.Width(),
								m_EdtPar.m_IntPnt.y + rect.Height() );
		m_EditRect.Create( "", 
						   WS_CHILD|WS_VISIBLE|BS_PUSHBUTTON|BS_OWNERDRAW, 
						   EditRect,
						   this->GetParent(),
						   0 );
		m_EditRect.Init( this );
	}
	return true ;
}

void CMyEdit::SetFontColor(DWORD dwColor)
{
	m_EdtFnt.m_dwFontColor = dwColor ;
}

void CMyEdit::SetOffset(CPoint offsetPnt)
{
	m_EdtFnt.m_OffsetPoint = offsetPnt ;
}

void CMyEdit::SetPasswordType( )
{
	m_EdtFnt.m_bPassword = true ;
}

void CMyEdit::GoNextLine()
{
	if ( m_EdtPar.m_nHeight / CMyBitmap::GetFontSize () - 2 >= CMyEdit::GetLineCount () )
	{
		char strChar[256];
		char strTemp[256];
		CMyEdit::GetWindowText ( strChar, 256 ) ;
		int nS, nE ;
		CMyEdit::GetSel ( nS, nE ) ;
		strcpy ( strTemp, strChar + nS ) ;
		strcpy ( strChar + nS, "\r\n" ) ;
		strcpy ( strChar + nS + 2, strTemp ) ;
		CMyEdit::SetWindowText ( strChar ) ;
		CMyEdit::SetSel ( nS + 2, nS + 2 ) ;
	}
}

void CMyEdit::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags) 
{	
	if ( m_EdtPar.m_bMultiLine && nChar == 13 )
		CMyEdit::GoNextLine () ;

	if ( nFlags == 0 && !m_EdtPar.m_bChinese )
		return;

	CEdit::OnChar(nChar, nRepCnt, nFlags);
}

void CMyEdit::EnableChinese( BOOL bChinese )
{
	m_EdtPar.m_bChinese = bChinese;
}

void CMyEdit::OnEnable(BOOL bEnable) 
{
	CEdit::OnEnable(bEnable);
	
	if ( !m_EdtPar.m_bMultiLine && m_EditRect.m_hWnd != NULL )
	{
		if ( bEnable )
			m_EditRect.EnableWindow();
		else
			m_EditRect.EnableWindow( false );
	}
}

void CMyEdit::ReInit(int xPos, int yPos)
{
	CRect rect;
	CMyEdit::GetWindowRect ( rect );
	m_EdtPar.m_IntPnt.x = rect.left - xPos;
	m_EdtPar.m_IntPnt.y = rect.top - yPos;
}

void CMyEdit::SetEditBkID(char *EditID)
{
	if ( EditID )
	{
		strcpy ( m_EdtPar.m_strEditID, EditID ) ;
	}
}

char* CMyEdit::GetEditBkID()
{
	return m_EdtPar.m_strEditID ;
}

void CMyEdit::ShowMultiLine()
{
	if ( m_EdtPar.m_bMultiLine )
	{
		int nSelStart, nSelEnd ;
		CMyEdit::GetSel ( nSelStart, nSelEnd ) ;
		int nLineCount = CMyEdit::GetLineCount () ;
		int nLineOffsetX = 0;
		int nLineOffset = 0 ;
		char strChar[256];
		char strShowChar[256] ;
		CMyEdit::GetWindowText ( strChar, 256 ) ;
		for ( int i = 0; i < nLineCount; i++ )
		{
			char strSelChar[256] ;
			CPoint SelPoint ;
			int nLineIndex = CMyEdit::LineIndex ( i ) ;
			strcpy ( strShowChar, strChar + nLineIndex ) ;
			int nNextIndex = CMyEdit::LineIndex ( i + 1 ) ;
			if ( nNextIndex != -1 )
				strShowChar [ nNextIndex - nLineIndex ] = '\0' ;
			CMyBitmap::ShowString ( m_EdtPar.m_Pnt.x + m_EdtFnt.m_OffsetPoint.x,
				m_EdtPar.m_Pnt.y + m_EdtFnt.m_OffsetPoint.y + nLineOffset,
				m_EdtFnt.m_dwFontColor,
				strShowChar ) ;
			
			if ( nSelEnd != nSelStart )
			{
				if (  nSelEnd > nLineIndex && ( nSelStart < nNextIndex || nNextIndex == -1 ) )
				{
					int nStart = ( nSelStart > nLineIndex ) ? nSelStart - nLineIndex : 0 ;
					strcpy ( strSelChar, strShowChar + nStart ) ;
					int nEnd = ( nSelEnd > nNextIndex ) ? 0 : nSelEnd - nLineIndex - nStart ;
					if ( nNextIndex == -1 )
						nEnd = nSelEnd - nLineIndex - nStart ;
					if ( 0 != nEnd )
						strSelChar [nEnd] = '\0' ;
					SelPoint = CMyEdit::PosFromChar ( nStart + nLineIndex ) ;
					SelPoint.x -= 1 ;
					CMyBitmap::ShowString ( m_EdtPar.m_Pnt.x + m_EdtFnt.m_OffsetPoint.x + SelPoint.x,
						m_EdtPar.m_Pnt.y + m_EdtFnt.m_OffsetPoint.y + nLineOffset,
						0xffff00,
						strSelChar ) ;
				}
			}
			nLineOffset += CMyBitmap::GetFontSize() ;
		}
		if ( ::timeGetTime() / 500 % 2 == 0 && this->GetFocus() == this )
		{
			CMyBitmap::ShowBlock ( m_EdtPar.m_Pnt.x + strlen(strShowChar)*6 +2,
				m_EdtPar.m_Pnt.y + nLineOffset - CMyBitmap::GetFontSize() + 4,
				m_EdtPar.m_Pnt.x + strlen(strShowChar)*6 + 4,
				m_EdtPar.m_Pnt.y + nLineOffset + 2,
				0xffffffff ) ;
		}
	}	
}

void CMyEdit::OnKillFocus(CWnd* pNewWnd) 
{
	CEdit::OnKillFocus(pNewWnd);
	
	// TODO: Add your message handler code here
	CEdit::SetSel(0,0);
}

void CMyEdit::OnSetFocus(CWnd* pOldWnd) 
{
	CEdit::OnSetFocus(pOldWnd);
	char strEdit[1024];
	int nCharNum = this->GetWindowText (strEdit,1024);
	CEdit::SetSel(nCharNum,nCharNum);
	// TODO: Add your message handler code here
	
}