ColrButnDlg.cpp
资源名称:ColrButn.rar [点击查看]
上传用户:ledshipin
上传日期:2022-07-26
资源大小:29k
文件大小:6k
源码类别:
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开发平台:
Visual C++
- // ColrButnDlg.cpp : implementation file
- //
- #include "stdafx.h"
- #include "ColrButn.h"
- #include "ColrButnDlg.h"
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
- /////////////////////////////////////////////////////////////////////////////
- // CAboutDlg dialog used for App About
- class CAboutDlg : public CDialog
- {
- public:
- CAboutDlg();
- // Dialog Data
- //{{AFX_DATA(CAboutDlg)
- enum { IDD = IDD_ABOUTBOX };
- //}}AFX_DATA
- // ClassWizard generated virtual function overrides
- //{{AFX_VIRTUAL(CAboutDlg)
- protected:
- virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
- //}}AFX_VIRTUAL
- // Implementation
- protected:
- //{{AFX_MSG(CAboutDlg)
- //}}AFX_MSG
- DECLARE_MESSAGE_MAP()
- };
- CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
- {
- //{{AFX_DATA_INIT(CAboutDlg)
- //}}AFX_DATA_INIT
- }
- void CAboutDlg::DoDataExchange(CDataExchange* pDX)
- {
- CDialog::DoDataExchange(pDX);
- //{{AFX_DATA_MAP(CAboutDlg)
- //}}AFX_DATA_MAP
- }
- BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
- //{{AFX_MSG_MAP(CAboutDlg)
- // No message handlers
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // CColrButnDlg dialog
- CColrButnDlg::CColrButnDlg(CWnd* pParent /*=NULL*/)
- : CDialog(CColrButnDlg::IDD, pParent)
- {
- //{{AFX_DATA_INIT(CColrButnDlg)
- m_nColor = 0;
- m_bRed = FALSE;
- m_bGreen = FALSE;
- m_bBlue = FALSE;
- //}}AFX_DATA_INIT
- // Note that LoadIcon does not require a subsequent DestroyIcon in Win32
- m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
- }
- void CColrButnDlg::DoDataExchange(CDataExchange* pDX)
- {
- CDialog::DoDataExchange(pDX);
- //{{AFX_DATA_MAP(CColrButnDlg)
- DDX_Radio(pDX, IDC_RADIOCLR, m_nColor);
- DDX_Check(pDX, IDC_CHECKRED, m_bRed);
- DDX_Check(pDX, IDC_CHECKGREEN, m_bGreen);
- DDX_Check(pDX, IDC_CHECKBLUE, m_bBlue);
- //}}AFX_DATA_MAP
- }
- BEGIN_MESSAGE_MAP(CColrButnDlg, CDialog)
- //{{AFX_MSG_MAP(CColrButnDlg)
- ON_WM_SYSCOMMAND()
- ON_WM_PAINT()
- ON_WM_QUERYDRAGICON()
- ON_BN_CLICKED(IDC_RADIOBLK, OnRadioblk)
- ON_BN_CLICKED(IDC_RADIOCLR, OnRadioclr)
- ON_BN_CLICKED(IDC_BUTTONAPPLY, OnButtonapply)
- ON_WM_DRAWITEM()
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // CColrButnDlg message handlers
- BOOL CColrButnDlg::OnInitDialog()
- {
- CDialog::OnInitDialog();
- // Add "About..." menu item to system menu.
- // IDM_ABOUTBOX must be in the system command range.
- ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
- ASSERT(IDM_ABOUTBOX < 0xF000);
- CMenu* pSysMenu = GetSystemMenu(FALSE);
- if (pSysMenu != NULL)
- {
- CString strAboutMenu;
- strAboutMenu.LoadString(IDS_ABOUTBOX);
- if (!strAboutMenu.IsEmpty())
- {
- pSysMenu->AppendMenu(MF_SEPARATOR);
- pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
- }
- }
- // 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
- }
- void CColrButnDlg::OnSysCommand(UINT nID, LPARAM lParam)
- {
- if ((nID & 0xFFF0) == IDM_ABOUTBOX)
- {
- CAboutDlg dlgAbout;
- dlgAbout.DoModal();
- }
- else
- {
- CDialog::OnSysCommand(nID, lParam);
- }
- }
- // 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 CColrButnDlg::OnPaint()
- {
- if (IsIconic())
- {
- CPaintDC dc(this); // device context for painting
- SendMessage(WM_ICONERASEBKGND, (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 to obtain the cursor to display while the user drags
- // the minimized window.
- HCURSOR CColrButnDlg::OnQueryDragIcon()
- {
- return (HCURSOR) m_hIcon;
- }
- void CColrButnDlg::OnRadioblk()
- {
- // TODO: Add your control notification handler code here
- CWnd*pWndButn;
- pWndButn=GetDlgItem(IDC_CHECKRED);
- pWndButn->EnableWindow(FALSE);
- pWndButn=GetDlgItem(IDC_CHECKGREEN);
- pWndButn->EnableWindow(FALSE);
- pWndButn=GetDlgItem(IDC_CHECKBLUE);
- pWndButn->EnableWindow(FALSE);
- }
- void CColrButnDlg::OnRadioclr()
- {
- // TODO: Add your control notification handler code here
- CWnd*pWndButn;
- pWndButn=GetDlgItem(IDC_CHECKRED);
- pWndButn->EnableWindow();
- pWndButn=GetDlgItem(IDC_CHECKGREEN);
- pWndButn->EnableWindow();
- pWndButn=GetDlgItem(IDC_CHECKBLUE);
- pWndButn->EnableWindow();
- }
- void CColrButnDlg::OnButtonapply()
- {
- // TODO: Add your control notification handler code here
- CWnd*pWndButn=GetDlgItem(IDC_BUTNDRAW);
- pWndButn->Invalidate();
- pWndButn->UpdateWindow();
- }
- void CColrButnDlg::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct)
- {
- // TODO: Add your message handler code here and/or call default
- UpdateData();
- COLORREF clrButn;
- if(m_nColor==0)
- clrButn=RGB(m_bRed?255:0,m_bGreen?255:0,m_bBlue?255:0);
- else
- clrButn=RGB(0,0,0);
- CDC dc;
- dc.Attach(lpDrawItemStruct->hDC);
- if(nIDCtl==IDC_BUTNDRAW)
- {
- CWnd*pWndButn=GetDlgItem(IDC_BUTNDRAW);
- CRect rectButn;
- pWndButn->GetClientRect(&rectButn);
- dc.FillSolidRect(&rectButn,clrButn);
- }
- dc.Detach();
- CDialog::OnDrawItem(nIDCtl, lpDrawItemStruct);
- }