MFC对话框实现梯形分页

本文实例为大家分享了MFC对话框实现梯形分页的具体代码，供大家参考，具体内容如下

// MFCDlg.h: 头文件
//

#pragma once
#include "CMemoCtrl.h"


// CMFCDlg 对话框
class CMFCDlg : public CDialogEx
{
// 构造

 CMemoCtrl m_Memo;
public:
 CMFCDlg(CWnd* pParent = nullptr); // 标准构造函数

// 对话框数据
#ifdef AFX_DESIGN_TIME
 enum { IDD = IDD_MFC_DIALOG };
#endif

 protected:
 virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持

// 实现
protected:
 HICON m_hIcon;

 // 生成的消息映射函数
 virtual BOOL onInitDialog();
 afx_msg void onPaint();
 afx_msg HCURSOR onQueryDragIcon();
 DECLARE_MESSAGE_MAP()

};

// MFCDlg.cpp: 实现文件
//

#include "pch.h"
#include "framework.h"
#include "MFC.h"
#include "MFCDlg.h"
#include "afxdialogex.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CMFCDlg 对话框

CMFCDlg::CMFCDlg(CWnd* pParent )
 : CDialogEx(IDD_MFC_DIALOG, pParent)
{
 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINframe);
}

void CMFCDlg::DoDataExchange(CDataExchange* pDX)
{
 CDialogEx::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CMFCDlg, CDialogEx)
 ON_WM_PAINT()
 ON_WM_QUERYDRAGICON()
END_MESSAGE_MAP()


// CMFCDlg 消息处理程序

BOOL CMFCDlg::onInitDialog()
{
 CDialogEx::onInitDialog();
 CRect rect;
 GetClientRect(rect);
 rect.top = rect.bottom - 18;
 m_Memo.Create(5, rect, this, 8088);
 m_Memo.SetFont(GetFont());
 m_Memo.InsertItem(0,_T("断点"));
 m_Memo.InsertItem(1,_T("异常设置"));
 m_Memo.InsertItem(2,_T("输出"));
 m_Memo.InsertItem(3,_T("查找"));
 // 设置此对话框的图标。 当应用程序主窗口不是对话框时，框架将自动
 // 执行此操作
 SetIcon(m_hIcon, TRUE); // 设置大图标
 SetIcon(m_hIcon, FALSE); // 设置小图标

 return TRUE; // 除非将焦点设置到控件，否则返回 TRUE
}


void CMFCDlg::onPaint()
{
 CPaintDC dc(this);

 CDialogEx::onPaint();
}

//当用户拖动最小化窗口时系统调用此函数取得光标
//显示。
HCURSOR CMFCDlg::onQueryDragIcon()
{
 return static_cast(m_hIcon);
}

//CMemoCtrl.h

#pragma once
#include 

class CMemoCtrl :
 public CWnd
{
 int m_nLeft;
 int m_nIndex;
 HCURSOR m_hCursor;
 CArray m_aItems;
 CArray m_rc;
 CFont m_font;
public:
 CMemoCtrl();
 BOOL Create(int nIndex, const RECT& rect, CWnd* pParentWnd, UINT nID);
 DECLARE_MESSAGE_MAP()
 afx_msg void onPaint();
 afx_msg void onLButtonDown(UINT nFlags, CPoint point);
public:
 void InsertItem(int nIndex,CString szItemName);
 void SetFont(CFont* pFont);
 afx_msg void onMouseMove(UINT nFlags, CPoint point);
};

//CMemoCtrl.cpp

#include "pch.h"
#include "CMemoCtrl.h"

CMemoCtrl::CMemoCtrl() 
{
 m_nLeft = 0;
 m_nIndex = 0;
 m_hCursor = ::LoadCursor(NULL,IDC_HAND);
}

BOOL CMemoCtrl::Create(int nCount, const RECT& rect, CWnd* pParentWnd, UINT nID)
{
 return CWnd::Create(NULL, NULL, WS_CHILD|WS_VISIBLE, rect, pParentWnd, nID);
}
BEGIN_MESSAGE_MAP(CMemoCtrl, CWnd)
 ON_WM_PAINT()
 ON_WM_LBUTTonDOWN()
 ON_WM_MOUSEMOVE()
END_MESSAGE_MAP()


void CMemoCtrl::onPaint()
{
 CPaintDC dc(this);
 CRect rect, rt, rc;
 GetClientRect(rect);
 rt = rect;
 int i = 0;
 CSize size;
 CPoint p[5];
 m_nLeft = 8;
 m_rc.SetSize(m_aItems.GetSize());
 CBrush br(GetSysColor(COLOR_3DFACE));
 dc.FillRect(rect, &br);
 CFont* pOldFont = dc.SelectObject(&m_font);
 while (iGetLogFont(&lf);
 if(m_font.GetSafeHandle())
 m_font.DeleteObject();
 m_font.CreateFontIndirect(&lf);
}


void CMemoCtrl::onMouseMove(UINT nFlags, CPoint point)
{
 for (int i = 0; i < m_rc.GetSize(); i++)
 {
 if (m_rc.GetAt(i).PtInRect(point))
 {
 SetCursor(m_hCursor);
 }
 }

 CWnd::onMouseMove(nFlags, point);
}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持考高分网。