// PicSizeDlg.cpp : implementation file
//
#include "stdafx.h"
#include "PicSizeDlg.h"

extern void DrawColorButton(LPDRAWITEMSTRUCT lpDIS,COLORREF clrButton);

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif


/////////////////////////////////////////////////////////////////////////////
// CPicSizeDlg dialog

CPicSizeDlg::CPicSizeDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPicSizeDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPicSizeDlg)
	m_nPictureHeight = 0;
	m_nPictureWidth = 0;
	m_nGridSize = 30;
	m_bGrid = FALSE;
	//}}AFX_DATA_INIT
}


void CPicSizeDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPicSizeDlg)
	DDX_Text(pDX, IDC_PIC_HEIGHT, m_nPictureHeight);
	DDX_Text(pDX, IDC_PIC_WIDTH, m_nPictureWidth);
	DDX_Text(pDX, IDC_GRIDSIZE, m_nGridSize);
	DDX_Check(pDX, IDC_CHECK_SHOWGRID, m_bGrid);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CPicSizeDlg, CDialog)
	//{{AFX_MSG_MAP(CPicSizeDlg)
	ON_BN_CLICKED(IDC_BACKCOLOR, OnBackcolor)
	ON_WM_DRAWITEM()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPicSizeDlg message handlers
void CPicSizeDlg::OnBackcolor() 
{
	// TODO: Add your control notification handler code here
	CColorDialog dlg(m_clrBack);
	if(dlg.DoModal()==IDOK)
	{
		m_clrBack = dlg.GetColor();
		CButton *pButton = (CButton *)GetDlgItem(IDC_BACKCOLOR);
		pButton->ShowWindow(SW_HIDE);
		pButton->ShowWindow(SW_SHOW);
	}
}

void CPicSizeDlg::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct) 
{
	// TODO: Add your message handler code here and/or call default
	if(nIDCtl==IDC_BACKCOLOR) DrawColorButton(lpDrawItemStruct,m_clrBack);
	CDialog::OnDrawItem(nIDCtl, lpDrawItemStruct);
}