GuiEdit的使用
#include "stdafx.h"
#include "GuiButton.h"
#include "GuiDrawLayer.h"
#include "resource.h"
class CGuiEdit : public CEdit
{
// Construction
public:
CGuiEdit();
enum Mask{
MASK_HOUR12=0,
MASK_HOUR24=1,
MASK_HOURFREE=2,
MASK_IPADDRESS=3,
MASK_DATEDDMMYYYY=4,
MASK_DATEMMDDYYYY=5,
MASK_DATEYYYYDDMM=6,
MASK_DATEYYYYMMDD=7,
MASK_FREEMASK=8
};
// Attributes
public:
void SetToolTip(LPCTSTR lpMsg);
BOOL AddButton(HICON hIcon,UINT nID,CMenu* m_menu=NULL,CString mToolTip=_T(""));
void RecalLayout();
void SetMask(CString mszMask,CString mszShowMask,Mask enTypeMask=MASK_FREEMASK);
void ValidMask(UINT nChar);
int GetNextPos(int start);
BOOL IsValidChar(UINT nChar,int nStartPos);
BOOL ValSpecialKey(int nStartPos, int nEndPos);
BOOL IsPosMask(int StartPos);
void DeleteString(int nStartPos,int nEndPos );
void AjustaCadena(int nStartPos,int nEndPos );
int NumCharNoMask();
int FindLasCharR();
void DeleteAndAjust(int nStartPos,int nEndPos );
int DifCharReal(int start, int fin);
BOOL IsValPos(UINT nChar,int pos);
//CString GetMask();
// Operations
protected:
virtual void PreSubclassWindow();
virtual BOOL PreTranslateMessage(MSG* pMsg);
public:
CGuiButton m_bnt;
CToolTipCtrl m_tooltipCtrl;
CString m_szMask;
CString m_szShowMask;
Mask m_enMask;
CString StrToUse;
CString m_cadResult;
int m_KeySpecial;
public:
virtual ~CGuiEdit();
// Generated message map functions
protected:
//{{AFX_MSG(CGuiEdit)
afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
afx_msg void OnPaint();
afx_msg void OnSysColorChange();
afx_msg void OnNcPaint();
afx_msg void OnSize(UINT nType, int cx, int cy);
afx_msg void OnChar(UINT nChar, UINT nRepCnt, UINT nFlags);
afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
afx_msg void OnSetFocus(CWnd* pOldWnd);
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
CGuiEdit::CGuiEdit()
{
m_szMask=_T("");
m_szShowMask=_T("");
StrToUse=_T("()-,.@#AaXx/:\\"); //caracteres para armar la mascara
m_cadResult=_T("");
m_enMask=MASK_FREEMASK;
m_KeySpecial=0;
}
CGuiEdit::~CGuiEdit()
{
}
BEGIN_MESSAGE_MAP(CGuiEdit, CEdit)
//{{AFX_MSG_MAP(CGuiEdit)
ON_WM_CREATE()
ON_WM_PAINT()
ON_WM_SYSCOLORCHANGE()
ON_WM_NCPAINT()
ON_WM_SIZE()
ON_WM_NCCALCSIZE()
ON_WM_CHAR()
ON_WM_KEYDOWN()
ON_WM_SETFOCUS()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CGuiEdit message handlers
void CGuiEdit::PreSubclassWindow()
{
CEdit::PreSubclassWindow();
}
int CGuiEdit::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CEdit::OnCreate(lpCreateStruct) == -1)
return -1;
m_tooltipCtrl.Create(this,TTS_ALWAYSTIP);
m_tooltipCtrl.Activate(TRUE);
m_tooltipCtrl.BringWindowToTop();
return 0;
}
void CGuiEdit::OnPaint()
{
CClientDC dc(this);
Default();
RecalLayout();
}
void CGuiEdit::OnSysColorChange()
{
CEdit::OnSysColorChange();
}
BOOL CGuiEdit::AddButton(HICON hIcon,UINT nID,CMenu* m_menu,CString mToolTip)
{
if (!m_bnt.Create(_T(""), WS_VISIBLE | WS_CHILD | BS_PUSHBUTTON | BS_OWNERDRAW,
CRect(0,0,0,0), this, nID))
return FALSE;
m_bnt.SetImage(hIcon);
m_bnt.SetToolTip(mToolTip);
m_bnt.SetStyleBorder(CGuiButton::STYLE_SEMIFLAT);
m_bnt.SetMenu(m_menu);
RecalLayout();
return TRUE;
}
void CGuiEdit::RecalLayout()
{
CRect rc;
GetClientRect(rc);
if (!m_bnt.GetSafeHwnd()) return;
CSize msz= m_bnt.GetSizeButton();
rc.left=rc.right-msz.cx+1;
m_bnt.MoveWindow(&rc);
}
void CGuiEdit::SetToolTip(LPCTSTR lpMsg)
{
CRect rc;
LPCTSTR m_lpMsg=lpMsg;
if (GetSafeHwnd ()== NULL) return;
if (m_lpMsg != NULL)
{
if (m_tooltipCtrl.GetSafeHwnd () == NULL)
{
m_tooltipCtrl.Create(this,TTS_ALWAYSTIP);
m_tooltipCtrl.Activate(TRUE);
m_tooltipCtrl.AddTool(this,lpMsg);
}
else
{
m_tooltipCtrl.UpdateTipText(lpMsg,this);
}
}
else
{
if (m_tooltipCtrl.GetSafeHwnd () == NULL)
{
m_tooltipCtrl.Create(this,TTS_ALWAYSTIP);
m_tooltipCtrl.AddTool(this,lpMsg);
}
else
m_tooltipCtrl.UpdateTipText(lpMsg,this);
m_tooltipCtrl.Activate(FALSE);
}
}
void CGuiEdit::OnNcPaint()
{
CRect rcWindow;
CRect rcClient;
CWindowDC dc(this);
GetWindowRect(&rcWindow);
GetClientRect(&rcClient);
CBrush cbr;
cbr.CreateSolidBrush(GuiDrawLayer::GetRGBColorFace());
rcClient.OffsetRect(-rcWindow.TopLeft());
rcWindow.OffsetRect(-rcWindow.TopLeft());
ScreenToClient(rcWindow);
rcClient.OffsetRect(-rcWindow.left,-rcWindow.top);
dc.ExcludeClipRect(rcClient);
rcWindow.OffsetRect(-rcWindow.left, -rcWindow.top);
int ibotton=rcWindow.bottom;
rcWindow.top=rcWindow.bottom;
dc.FillRect(rcWindow,&cbr);
rcWindow.top=0;
dc.FillRect(rcWindow,&cbr);
dc.Draw3dRect(rcWindow,GuiDrawLayer::GetRGBColorFace(),GuiDrawLayer::GetRGBColorFace());
rcWindow.DeflateRect(1,1);
dc.Draw3dRect(rcWindow,GuiDrawLayer::GetRGBCaptionXP(),GuiDrawLayer::GetRGBCaptionXP());
}
void CGuiEdit::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags)
{
// TODO: Add your message handler code here and/or call default
if (!m_szMask.IsEmpty())
{
ValidMask(nChar);
if (nChar == 8) return;
switch(m_enMask)
{
case MASK_HOUR12:
// EvalHour(nChar,12);
break;
case MASK_HOUR24:
// EvalHour(nChar,24);
break;
case MASK_HOURFREE:
// EvalHour(nChar);
break;
case MASK_IPADDRESS:
break;
case MASK_DATEDDMMYYYY:
break;
case MASK_DATEMMDDYYYY:
break;
case MASK_DATEYYYYDDMM:
break;
case MASK_DATEYYYYMMDD:
break;
case MASK_FREEMASK:
break;
}
return;
}
CEdit::OnChar(nChar, nRepCnt, nFlags);
}
void CGuiEdit::DeleteString(int nStartPos,int nEndPos )
{
for (int i=nStartPos; i <= nEndPos; i++)
m_szShowMask.SetAt(i,m_cadResult.GetAt(i));
int nNext = GetNextPos(nStartPos);
SetWindowText(m_szShowMask);
if (nNext > 0)
SetSel(nNext-1,nNext-1);
m_KeySpecial=0;
}
void CGuiEdit::DeleteAndAjust(int nStartPos,int nEndPos )
{
int nNext=nStartPos;
int difchar=DifCharReal(nStartPos, nEndPos);
if (IsPosMask(nStartPos))
nNext = GetNextPos(nStartPos);
while(nNext < nNext+difchar)
{
AjustaCadena(nNext,nNext+difchar);
difchar-=1;
}
}
void CGuiEdit::AjustaCadena(int nStartPos,int nEndPos )
{
int numCharMove=0;
int LastChar=FindLasCharR(); //el ultimo caracter valido de la cadena
int LastCharDel=LastChar;
int init =nStartPos;
for (int i=nStartPos; i <= LastChar; i++)
{
int nNext = GetNextPos(nStartPos);
if (IsValidChar(m_szShowMask.GetAt(nNext),nNext) || m_szShowMask.GetAt(nNext)==m_cadResult.GetAt(i))//el caracter se puede mover a esa posicion
{
//se mueve el caracter
m_szShowMask.SetAt(nStartPos,m_szShowMask.GetAt(nNext));
//se reemplaza la ultima posicion despues del ultimo caracter con el
//equivalente en la mascara
//obtenemos la proxima posicion donde se moveria el proximo caracter
nStartPos = GetNextPos(nStartPos);
numCharMove++;
}
}
DeleteString(LastCharDel,LastCharDel);
SetSel(init,init);
m_KeySpecial=0;
}
int CGuiEdit::FindLasCharR()
{
for (int i=m_szShowMask.GetLength()-1;i> -1; i--)
{
if (m_szShowMask.GetAt(i) ==' ' || IsPosMask(i))
continue;
else
return i;
}
return i;
}
int CGuiEdit::NumCharNoMask()
{
int numEfect=0;
for (int i=0;i<m_cadResult.GetLength()-1; i++)
if (!IsPosMask(m_cadResult.GetAt(i)))
numEfect++;
return numEfect;
}
int CGuiEdit::DifCharReal(int start, int fin)
{
int numEfect=0;
for (int i=start;i<fin; i++)
if (!IsPosMask(i))
numEfect++;
return numEfect;
}
//1 -- DEL
//2 -- BACK
void CGuiEdit::ValidMask(UINT nChar)
{
int nStartPos;
int ntempStartpos;
int nEndPos;
int nNext;
GetSel( nStartPos, nEndPos );
ntempStartpos=nStartPos;
if (nStartPos != nEndPos)
if (m_KeySpecial == 1)
{
DeleteAndAjust(nStartPos,nEndPos);
return;
}
if (ntempStartpos > m_cadResult.GetLength()-1)
ntempStartpos=m_cadResult.GetLength()-1;
if (!IsValidChar(nChar,ntempStartpos) && m_KeySpecial ==0 ||
nChar == 32 || nChar == 8)
{
if (m_KeySpecial == 1)
{
//si esta un caracter no valido de la mascara
//emita un pito y ubique el proximo valido.
if (IsPosMask(ntempStartpos))
{
Beep(500,1);
nNext = GetNextPos(ntempStartpos);
SetSel(nNext,nNext);
m_KeySpecial=0;
return;
}
else
{
AjustaCadena(nStartPos,nEndPos );
m_KeySpecial=0;
}
}
else if(m_KeySpecial == 0)
{
//primero verificar que no sea un caracter de la mascara por
//ejemplo ( - etc..
nNext = GetNextPos(ntempStartpos);
if (IsValidChar(nChar,nNext))
{
m_szShowMask.SetAt(nNext,nChar);
nNext = GetNextPos(nNext);
SetWindowText(m_szShowMask);
SetSel(nNext,nNext);
}
else //el caracter se desconoce
SetSel(ntempStartpos,ntempStartpos);
}
else
{ //si es back se debe encontrar la proxima posici髇 y
//eliminar dicho espacio
nNext = GetNextPos(nStartPos);
m_szShowMask.SetAt(nNext,m_cadResult.GetAt(nNext));
SetWindowText(m_szShowMask);
SetSel(nNext,nNext);
m_KeySpecial=0;
}
}
else
{
//entrada de datos normal
if (!IsValPos(nChar,ntempStartpos))
return;
m_szShowMask.SetAt(ntempStartpos,nChar);
nNext = GetNextPos(ntempStartpos);
SetWindowText(m_szShowMask);
SetSel(nNext, nNext);
if (ntempStartpos==m_szMask.GetLength()-1)
SetSel(nNext+1, nNext+1);
}
}
BOOL CGuiEdit::IsPosMask(int nStartPos)
{
TCHAR Char =m_szMask.GetAt(nStartPos);
if (Char == '#' || Char == '0')
return FALSE;
else if (Char == 'A' || Char == 'a')
return FALSE;
return TRUE;
}
BOOL CGuiEdit::IsValidChar(UINT nChar,int nStartPos)
{
TCHAR Char =m_szMask.GetAt(nStartPos);
if (Char == '#' || Char == '0')
{
if( !isdigit( nChar ))
return FALSE;
}
else if (Char == 'A' || Char == 'a')
{
if( !isalpha( nChar ))
return FALSE;
}
else
return FALSE;
return TRUE;
}
int CGuiEdit::GetNextPos(int start)
{
if (m_KeySpecial == 2)
{
for (int i= start-1; i>-1;i--)
{
if (m_szMask.GetAt(i) == '#' ||
m_szMask.GetAt(i) == '0' ||
m_szMask.GetAt(i) == 'A' ||
m_szMask.GetAt(i) == 'a'
)
return i;
}
}
for (int i= start+1; i< m_szMask.GetLength();i++)
{
TCHAR m=m_szMask.GetAt(i);
if (m_szMask.GetAt(i) == '#' ||
m_szMask.GetAt(i) == '0' ||
m_szMask.GetAt(i) == 'A' ||
m_szMask.GetAt(i) == 'a'
)
return i;
}
return start;
}
void CGuiEdit::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
{
// TODO: Add your message handler code here and/or call default
if (!m_szMask.IsEmpty())
{
if (nChar == VK_DELETE)
{
m_KeySpecial=1;
AfxCallWndProc(this, m_hWnd, WM_CHAR, ' ', 1);
return;
}
if (nChar == VK_BACK)
{
m_KeySpecial=2;
return;
}
if(nChar == VK_RIGHT)
{
int nStartPos, nEndPos;
GetSel( nStartPos, nEndPos );
m_KeySpecial=3;
//controlar que si no existen caracteres validos hacia
//adelante el cursor debe detenerce.
if (!ValSpecialKey(nStartPos,nEndPos))
{
SetSel(nStartPos,nStartPos);
return;
}
}
}
CEdit::OnKeyDown(nChar, nRepCnt, nFlags);
}
BOOL CGuiEdit::ValSpecialKey(int nStartPos, int nEndPos)
{
int nNext=nStartPos;
TCHAR Char =m_szMask.GetAt(nStartPos);
if (m_KeySpecial == 3)
{
nNext = GetNextPos(nStartPos);
if (m_szShowMask.GetAt(nNext) == m_cadResult.GetAt(nNext))
{
m_KeySpecial=0;
return FALSE;
}
}
m_KeySpecial=0;
return TRUE;
}
void CGuiEdit::SetMask(CString mszMask,CString mszShowMask,Mask enTypeMask)
{
m_szMask=mszMask;
m_szShowMask=mszShowMask;
m_enMask=enTypeMask;
m_cadResult=mszShowMask;
SetWindowText(m_szShowMask);
SetLimitText( m_szMask.GetLength()+1);
int nNext = GetNextPos(0);
SetSel(nNext, nNext);
}
BOOL CGuiEdit::PreTranslateMessage(MSG* pMsg)
{
// TODO: Add your specialized code here and/or call the base class
if (pMsg->lParam == WM_MOUSEMOVE)
m_tooltipCtrl.RelayEvent(pMsg);
return CEdit::PreTranslateMessage(pMsg);
}
void CGuiEdit::OnSize(UINT nType, int cx, int cy)
{
CEdit::OnSize(nType, cx, cy);
RecalLayout();
// TODO: Add your message handler code here
}
BOOL CGuiEdit::IsValPos(UINT nChar,int pos)
{
if (IsValidChar(nChar,pos))
{
if (pos > 0)
{
m_KeySpecial=2;
int nNext=GetNextPos(pos);
m_KeySpecial=0;
if (m_szShowMask.GetAt(nNext) == m_cadResult.GetAt(nNext) && pos > nNext)
{
SetSel(nNext,nNext);
return FALSE;
}
else
return TRUE; //todo Ok
}
else return TRUE;
}
return FALSE;
}
void CGuiEdit::OnSetFocus(CWnd* pOldWnd)
{
CEdit::OnSetFocus(pOldWnd);
int nNext=GetNextPos(0);
SetSel(nNext,nNext);
}
class CMyDialog : public CDialog
{
public:
CMyDialog();
private:
CGuiEdit m_wndEdit;
public:
virtual BOOL OnInitDialog();
virtual void DoDataExchange(CDataExchange* pDX);
};
CMyDialog::CMyDialog() : CDialog(IDD_DIALOG1)
{
}
BOOL CMyDialog::OnInitDialog()
{
if(!CDialog::OnInitDialog())
{
return FALSE;
}
m_wndEdit.SetToolTip("I am Edit");
return TRUE;
}
void CMyDialog::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
DDX_Control(pDX,IDC_EDIT1,m_wndEdit);
}
class CMyWinApp : public CWinApp
{
public:
virtual BOOL InitInstance();
};
CMyWinApp theApp;
BOOL CMyWinApp::InitInstance()
{
CMyDialog dlg;
dlg.DoModal();
return TRUE;
}
