// DragonDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Dragon.h"
#include "DragonDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CDragonDlg dialog

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

void CDragonDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDragonDlg)
	DDX_Control(pDX, IDC_Image, m_Image);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDragonDlg, CDialog)
	//{{AFX_MSG_MAP(CDragonDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDragonDlg message handlers

BOOL CDragonDlg::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 CDragonDlg::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 CDragonDlg::OnPaint() 
{
	if( IsIconic() )
	{
		CPaintDC l_PaintDC( this ) ;

		SendMessage( WM_ICONERASEBKGND, ( WPARAM )l_PaintDC.GetSafeHdc(), 0 ) ;

		////////////////////////////////////////////////////////////////////////
		// Center icon in client rectangle
		////////////////////////////////////////////////////////////////////////

		int l_cIconX = ::GetSystemMetrics( SM_CXICON ) ;
		int l_cIconY = ::GetSystemMetrics( SM_CYICON ) ;

		CRect l_rcClient ;

		GetClientRect( &l_rcClient ) ;

		int l_nIconX = ( l_rcClient.Width()  - l_cIconX + 1 ) / 2 ;
		int l_nIconY = ( l_rcClient.Height() - l_cIconY + 1 ) / 2 ;

		////////////////////////////////////////////////////////////////////////
		// Draw the icon
		////////////////////////////////////////////////////////////////////////

		l_PaintDC.DrawIcon( l_nIconX, l_nIconY, m_hIcon ) ;
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CDragonDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}