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#0307 // the document and a horizontal line
#0308 pDC…》SetTextAlign(TA_LEFT);
#0309 pDC…》TextOut(0;…25; strHeader); // 1/4 inch down
#0310
#0311 // Draw a line across the page; below the header
#0312 TEXTMETRIC textMetric;
#0313 pDC…》GetTextMetrics(&textMetric);
#0314 int y = …35 textMetric。tmHeight; // line 1/10th inch below text
#0315 pDC…》MoveTo(0; y); // from left margin
#0316 pDC…》LineTo(pInfo…》m_rectDraw。right; y); // to right margin
#0317
#0318 // Subtract out from the drawing rectange the space used by the header。
#0319 y …= 25; // space 1/4 inch below (top of) line
#0320 pInfo…》m_rectDraw。top += y;
#0321 }
PENDLG。H
#0001 class CPenWidthsDlg : public CDialog
#0002 {
#0003 // Construction
#0004 public:
#0005 CPenWidthsDlg(CWnd* pParent = NULL); // standard constructor
#0006
#0007 // Dialog Data
#0008 //{{AFX_DATA(CPenWidthsDlg)
#0009 enum { IDD = IDD_PEN_WIDTHS };
#0010 int m_nThinWidth;
#0011 int m_nThickWidth;
#0012 //}}AFX_DATA
#0013
#0014
#0015 // Overrides
#0016 // ClassWizard generated virtual function overrides
#0017 //{{AFX_VIRTUAL(CPenWidthsDlg)
#0018 protected:
#0019 virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
#0020 //}}AFX_VIRTUAL
#0021
#0022 // Implementation
#0023 protected:
#0024
#0025 // Generated message map functions
#0026 //{{AFX_MSG(CPenWidthsDlg)
#0027 afx_msg void OnDefaultPenWidths();
901
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第五篇 附錄
#0028 //}}AFX_MSG
#0029 DECLARE_MESSAGE_MAP()
#0030 };
PENDLG。CPP
#0001 #include 〃stdafx。h〃
#0002 #include 〃Scribble。h〃
#0003 #include 〃PenDlg。h〃
#0004
#0005 #ifdef _DEBUG
#0006 #undef THIS_FILE
#0007 static char THIS_FILE'' = __FILE__;
#0008 #endif
#0009
#0010 /////////////////////////////////////////////////////////////////
#0011 // CPenWidthsDlg dialog
#0012
#0013
#0014 CPenWidthsDlg::CPenWidthsDlg(CWnd* pParent /*=NULL*/)
#0015 : CDialog(CPenWidthsDlg::IDD; pParent)
#0016 {
#0017 //{{AFX_DATA_INIT(CPenWidthsDlg)
#0018 m_nThinWidth = 0;
#0019 m_nThickWidth = 0;
#0020 //}}AFX_DATA_INIT
#0021 }
#0022
#0023
#0024 void CPenWidthsDlg::DoDataExchange(CDataExchange* pDX)
#0025 {
#0026 CDialog::DoDataExchange(pDX);
#0027 //{{AFX_DATA_MAP(CPenWidthsDlg)
#0028 DDX_Text(pDX; IDC_THIN_PEN_WIDTH; m_nThinWidth);
#0029 DDV_MinMaxInt(pDX; m_nThinWidth; 1; 20);
#0030 DDX_Text(pDX; IDC_THICK_PEN_WIDTH; m_nThickWidth);
#0031 DDV_MinMaxInt(pDX; m_nThickWidth; 1; 20);
#0032 //}}AFX_DATA_MAP
#0033 }
#0034
#0035
#0036 BEGIN_MESSAGE_MAP(CPenWidthsDlg; CDialog)
#0037 //{{AFX_MSG_MAP(CPenWidthsDlg)
#0038 ON_BN_CLICKED(IDC_DEFAULT_PEN_WIDTHS; OnDefaultPenWidths)
#0039 //}}AFX_MSG_MAP
#0040 END_MESSAGE_MAP()
902
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附錄B Scribble Step5 完整原始碼
#0041
#0042 ////////////////////////////////////////////////////////////////
#0043 // CPenWidthsDlg message handlers
#0044
#0045 void CPenWidthsDlg::OnDefaultPenWidths()
#0046 {
#0047 m_nThinWidth = 2;
#0048 m_nThickWidth = 5;
#0049 UpdateData(FALSE); // causes DoDataExchange()
#0050 // bSave=FALSE means don't save from screen;
#0051 // rather; write to screen
#0052 }
STDAFX。H
#0001 #include // MFC core and standard ponents
#0002 #include // MFC extensions
#0003 #include // MFC templates
#0004
#0005 #ifndef _AFX_NO_AFXCMN_SUPPORT
#0006 #include // MFC support for Windows 95 mon Controls
#0007 #endif // _AFX_NO_AFXCMN_SUPPORT
STDAFX。CPP
#0001 #include 〃stdafx。h〃
RESOURCE。H
#0001 //{{NO_DEPENDENCIES}}
#0002 // Microsoft Visual C++ generated include file。
#0003 // Used by SCRIBBLE。RC
#0004 //
#0005 #define IDD_ABOUTBOX 100
#0006 #define IDR_MAINFRAME 128
#0007 #define IDR_SCRIBBTYPE 129
#0008 #define IDD_PEN_WIDTHS 131
#0009 #define IDC_THIN_PEN_WIDTH 1000
#0010 #define IDC_THICK_PEN_WIDTH 1001
#0011 #define IDC_DEFAULT_PEN_WIDTHS 1002
#0012 #define ID_PEN_THICK_OR_THIN 32772
#0013 #define ID_PEN_WIDTHS 32773
#0014
#0015 // Next default values for new objects
#0016 //
903
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第五篇 附錄
#0017 #ifdef APSTUDIO_INVOKED
#0018 #ifndef APSTUDIO_READONLY_SYMBOLS
#0019 #define _APS_3D_CONTROLS 1
#0020 #define _APS_NEXT_RESOURCE_VALUE 132
#0021 #define _APS_NEXT_MAND_VALUE 32774
#0022 #define _APS_NEXT_CONTROL_VALUE 1003
#0023 #define _APS_NEXT_SYMED_VALUE 101
#0024 #endif
#0025 #endif
SCRIBBLE。RC
#0001 //Microsoft Developer Studio generated resource script。
#0002 //
#0003 #include 〃resource。h〃
#0004
#0005 #define APSTUDIO_READONLY_SYMBOLS
#0006 /////////////////////////////////////////////////////////////////
#0007 //
#0008 // Generated from the TEXTINCLUDE 2 resource。
#0009 //
#0010 #include 〃afxres。h〃
#0011
#0012 /////////////////////////////////////////////////////////////////
#0013 #undef APSTUDIO_READONLY_SYMBOLS
#0014
#0015 /////////////////////////////////////////////////////////////////
#0016 // English (U。S。) resources
#0017
#0018 #if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
#0019 #ifdef _WIN32
#0020 LANGUAGE LANG_ENGLISH; SUBLANG_ENGLISH_US
#0021 #pragma code_page(1252)