www.gusucode.com > VC++仿Dreamweaver取色器源代码-源码程序 > VC++仿Dreamweaver取色器源代码-源码程序\code\ColorPickerDemoDlg.cpp
// ColorPickerDemoDlg.cpp : implementation file // URL: http://www.NewXing.com #include "stdafx.h" #include "ColorPickerDemo.h" #include "ColorPickerDemoDlg.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() ///////////////////////////////////////////////////////////////////////////// // CColorPickerDemoDlg dialog CColorPickerDemoDlg::CColorPickerDemoDlg(CWnd* pParent /*=NULL*/) : CDialog(CColorPickerDemoDlg::IDD, pParent) { //{{AFX_DATA_INIT(CColorPickerDemoDlg) //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CColorPickerDemoDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CColorPickerDemoDlg) DDX_Control(pDX, IDC_BUTTON3, m_btnColor3); DDX_Control(pDX, IDC_EDIT1, m_edtColor1); DDX_Control(pDX, IDC_BUTTON1, m_btnColor1); DDX_Control(pDX, IDC_BUTTON2, m_btnColor2); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CColorPickerDemoDlg, CDialog) //{{AFX_MSG_MAP(CColorPickerDemoDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_WM_ERASEBKGND() ON_BN_CLICKED(IDC_BUTTON2, OnButton2) ON_WM_CTLCOLOR() ON_BN_CLICKED(IDC_BUTTON3, OnButton3) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CColorPickerDemoDlg message handlers BOOL CColorPickerDemoDlg::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 m_clrBKColor = ::GetSysColor(COLOR_3DFACE); m_clrTEXTColor = ::GetSysColor(COLOR_WINDOWTEXT); m_btnColor1.SetBuddy(m_edtColor1); ///绑定到编辑框 ///m_btnColor1.SetBuddy(this->m_hWnd); ///您还可以绑定到任意的窗口 return TRUE; // return TRUE unless you set the focus to a control } void CColorPickerDemoDlg::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 CColorPickerDemoDlg::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(); } } HCURSOR CColorPickerDemoDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } BOOL CColorPickerDemoDlg::OnEraseBkgnd(CDC* pDC) { CRect rect; GetClientRect(rect); pDC->FillSolidRect(rect,m_clrBKColor); return TRUE; } void CColorPickerDemoDlg::OnButton2() { m_clrBKColor = m_btnColor2.GetColor(); Invalidate(); } void CColorPickerDemoDlg::OnButton3() { m_clrTEXTColor = m_btnColor3.GetColor(); Invalidate(); } HBRUSH CColorPickerDemoDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) { HBRUSH hbr; switch(nCtlColor) { case CTLCOLOR_STATIC: pDC->SetBkMode( TRANSPARENT ); pDC->SetTextColor( m_clrTEXTColor ); hbr = ( HBRUSH )::GetStockObject( NULL_BRUSH ); break; default: hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor); } return hbr; }