| Код |
// FrandbergDlg.cpp : implementation file
//
#include "stdafx.h"
#include "Frandberg.h"
#include "FrandbergDlg.h"
#include "cgrapher.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// CFrandbergDlg dialog
CFrandbergDlg::CFrandbergDlg(CWnd* pParent /*=NULL*/)
: CDialog(CFrandbergDlg::IDD, pParent)
, m_Message(_T(""))
, m_VKey(0)
, m_EKey(0)
{
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
m_pEditBkBrush = new CBrush(RGB(255, 255, 255));
}
void CFrandbergDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
DDX_Text(pDX, IDC_EDIT, m_Message);
DDX_Text(pDX, IDC_VIEWKEY, m_VKey);
DDX_Text(pDX, IDC_ENTKEY, m_EKey);
}
BEGIN_MESSAGE_MAP(CFrandbergDlg, CDialog)
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_WM_CTLCOLOR()
ON_WM_DESTROY()
//}}AFX_MSG_MAP
// ON_BN_SETFOCUS(IDCANCEL, &CFrandbergDlg::OnBnSetfocusCancel)
ON_BN_CLICKED(CIPHER, &CFrandbergDlg::OnBnClickedCipher)
ON_BN_CLICKED(DECIPHER, &CFrandbergDlg::OnBnClickedDecipher)
END_MESSAGE_MAP()
// CFrandbergDlg message handlers
BOOL CFrandbergDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
// TODO: Add extra initialization here
return TRUE; // return TRUE unless you set the focus to a control
}
HBRUSH CFrandbergDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
switch (nCtlColor)
{
case CTLCOLOR_EDIT:
case CTLCOLOR_MSGBOX:
pDC->SetTextColor(RGB(255, 0, 0));
pDC->SetBkColor(RGB(255, 255, 255));
return (HBRUSH)(m_pEditBkBrush->GetSafeHandle());
default:
return CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
}
}
void CFrandbergDlg::OnDestroy()
{
CDialog::OnDestroy();
delete m_pEditBkBrush;
}
// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.
void CFrandbergDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting
SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
// Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}
// The system calls this function to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CFrandbergDlg::OnQueryDragIcon()
{
return static_cast<HCURSOR>(m_hIcon);
}
cgrapher object;
void CFrandbergDlg::OnBnClickedCipher()
{
UpdateData(TRUE);
object.enter_message(m_Message);
object.rand_key();
object.to_cipher();
m_Message = object.view_message();
m_VKey = object.view_key();
GetDlgItem(CIPHER) -> EnableWindow(FALSE);
GetDlgItem(IDC_EDIT) -> EnableWindow(FALSE);
GetDlgItem(DECIPHER) -> EnableWindow(TRUE);
GetDlgItem(IDC_ENTKEY) -> EnableWindow(TRUE);
UpdateData(FALSE);
}
void CFrandbergDlg::OnBnClickedDecipher()
{
UpdateData(TRUE);
object.enter_key(m_EKey);
UpdateData(FALSE);
}
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Но когда элемент (поле) disabled, цвет меняется на серый. Как этого избежать? |
