// aaaDlg.cpp : implementation file
//

#include "stdafx.h"
#include "aaa.h"
#include "aaaDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CAaaDlg dialog

CAaaDlg::CAaaDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CAaaDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CAaaDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CAaaDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAaaDlg)
	DDX_Control(pDX, IDC_RICHEDIT1, m_richedit);
	//}}AFX_DATA_MAP
}

static UINT	WM_FINDMESSAGE = RegisterWindowMessage(FINDMSGSTRING);

BEGIN_MESSAGE_MAP(CAaaDlg, CDialog)
	//{{AFX_MSG_MAP(CAaaDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_REGISTERED_MESSAGE(WM_FINDMESSAGE, OnFindReplace )
	ON_COMMAND(ID_BUTTONADD, OnButtonadd)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CAaaDlg message handlers

BOOL CAaaDlg::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
	fontformat.cbSize = sizeof(fontformat);
	fontformat.bCharSet = ANSI_CHARSET;
	fontformat.dwMask = CFM_CHARSET;

	m_richedit.SetWordCharFormat(fontformat);

	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CAaaDlg::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 CAaaDlg::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 CAaaDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CAaaDlg::OnButtonadd() 
{
	MessageBox("按鈕消息","提示");
}

void CAaaDlg::OnOK() 
{
	m_finddlg = new CFindReplaceDialog();
	m_finddlg->Create(FALSE,NULL);
	m_finddlg->ShowWindow(SW_SHOW);
}

long CAaaDlg::OnFindReplace(WPARAM wParam, LPARAM lParam)
{
	if (m_finddlg->ReplaceCurrent()) //用戶單擊替換按鈕
	{
		str = m_finddlg->GetReplaceString(); //讀取替換的對話框
		findstr = m_finddlg->GetFindString(); //讀取查找的對話框
		
		FINDTEXTEX temp; //設置查找范圍和查找內容
		temp.lpstrText = findstr.GetBuffer(str.GetLength());
		m_richedit.SetFocus();
		temp.chrg.cpMin = 0;
		temp.chrg.cpMax = -1;

		int result = m_richedit.FindText(0,&temp);  //開始查找
		if (result ==-1)
			return 0;
		int num = findstr.GetLength();
		m_richedit.SetSel(temp.chrgText.cpMin,temp.chrgText.cpMax);
	
		m_richedit.ReplaceSel(str);//替換選中的文本
	}
	return 0;
}