printformtextdlg.cpp

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// PrintFormTextDlg.cpp : implementation file
//

#include "stdafx.h"
#include "PrintFormText.h"
#include "PrintFormTextDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CPrintFormTextDlg dialog

CPrintFormTextDlg::CPrintFormTextDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPrintFormTextDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPrintFormTextDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CPrintFormTextDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPrintFormTextDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CPrintFormTextDlg, CDialog)
	//{{AFX_MSG_MAP(CPrintFormTextDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_CTLCOLOR()
	ON_WM_SIZE()
	ON_BN_CLICKED(IDC_BUTTONSAVE, OnButtonsave)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPrintFormTextDlg message handlers

BOOL CPrintFormTextDlg::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
//	m_bitmap.LoadBitmap(IDB_BITMAP1);

	merchandise[0][0]= "商品编号";
	merchandise[1][0]= "商品名称";
	merchandise[2][0]= "数量";
	merchandise[3][0]= "金额";

	merchandise[0][1]= "S001";
	merchandise[0][2]= "S002";
	merchandise[0][3]= "S003";
	merchandise[0][4]= "S004";

	merchandise[1][1]= "苹果";
	merchandise[1][2]= "梨";
	merchandise[1][3]= "西红柿";
	merchandise[1][4]= "水饺";

	merchandise[2][1]= "200";
	merchandise[2][2]= "300";
	merchandise[2][3]= "400";
	merchandise[2][4]= "600";

	merchandise[3][1]= "1200";
	merchandise[3][2]= "2500";
	merchandise[3][3]= "4200";
	merchandise[3][4]= "6000";

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

void CPrintFormTextDlg::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 CPrintFormTextDlg::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();
	}
	
	CRect m_rect;
	GetClientRect(m_rect);
	
	CDC* pDC = GetDC();
	
	screenx = pDC->GetDeviceCaps(LOGPIXELSX);
	screeny = pDC->GetDeviceCaps(LOGPIXELSY);
	DrawReport(m_rect,GetDC(),false);
}

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

void CPrintFormTextDlg::OnOK() 
{
	

}

HBRUSH CPrintFormTextDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);

	CBrush m_brush (RGB(255,255,255));
	
	CRect m_rect;
	GetClientRect(m_rect);

	pDC->FillRect(m_rect,&m_brush);
	
	return m_brush;
}

void CPrintFormTextDlg::DrawReport(CRect rect,CDC* pDC,BOOL isprinted)
{
	titlefont.CreatePointFont(200,"宋体",pDC);
	bodyfont.CreatePointFont(120,"宋体",pDC);
	if (!isprinted) //预览
	{

		rect.DeflateRect(0,20,0,0);
		
		pDC->SelectObject(&titlefont);
		
		pDC->DrawText("商品销售排行",rect,DT_CENTER);
		
		pDC->SelectObject(&bodyfont);

		CRect m_rect(rect);

		CRect temprect(m_rect.left+30,m_rect.top+40,30+(m_rect.Width())/4,m_rect.bottom);

		CRect itemrect;


		int width = temprect.Width();

		for (int i = 0;i<4;i++)
		{
			pDC->DrawText(merchandise[i][0],temprect,DT_LEFT);

			itemrect.CopyRect(temprect);

			for (int y = 1; y< 5;y++)
			{
				itemrect.DeflateRect(0,30);
				pDC->DrawText(merchandise[i][y],itemrect,DT_LEFT);				
			
			}
			
			temprect.DeflateRect(width,0,0,0);
			temprect.InflateRect(0,0,width,0);	
		}
	}
	else
	{
		int printx,printy;
		printx = pDC->GetDeviceCaps(LOGPIXELSX);
		printy = pDC->GetDeviceCaps(LOGPIXELSY);

		double ratex = (double)(printx)/screenx;
		double ratey = (double)(printy)/screeny;

		rect.DeflateRect(0,(int)(ratey*20),0,0);
		
		pDC->SelectObject(&titlefont);
		
		
		pDC->StartDoc("printinformation");

		pDC->DrawText("商品销售排行",rect,DT_CENTER);
		
		pDC->SelectObject(&bodyfont);

		CRect m_rect(rect);

		CRect temprect(m_rect.left+(int)(30*ratex),m_rect.top+(int)(40*ratey),(int)(ratey*30)+(m_rect.Width())/4,m_rect.bottom);

		CRect itemrect;


		int width = temprect.Width();

		for (int i = 0;i<4;i++)
		{
			pDC->DrawText(merchandise[i][0],temprect,DT_LEFT);

			itemrect.CopyRect(temprect);

			for (int y = 1; y< 5;y++)
			{
				itemrect.DeflateRect(0,(int)(ratey*30));
				pDC->DrawText(merchandise[i][y],itemrect,DT_LEFT);				
			
			}
			
			temprect.DeflateRect(width,0,0,0);
			temprect.InflateRect(0,0,width,0);
		
		}
		pDC->EndDoc();
	}


	titlefont.DeleteObject();
	bodyfont.DeleteObject();

}

void CPrintFormTextDlg::OnSize(UINT nType, int cx, int cy) 
{
	CDialog::OnSize(nType, cx, cy);
	
	Invalidate();
}

void CPrintFormTextDlg::OnButtonsave() 
{
	CPrintDialog m_printdlg(FALSE);//创建打印对话框
	if (m_printdlg.DoModal()==IDOK)
	{
		CDC dc1;
		
		dc1.Attach(m_printdlg.GetPrinterDC());	//获取打印机DC
		
		int leftmargin,rightmargin;

		leftmargin = dc1.GetDeviceCaps(PHYSICALOFFSETX);//读取页边距

		//确定打印区域
		CRect m_rect(-leftmargin,0,dc1.GetDeviceCaps(PHYSICALWIDTH)-leftmargin,dc1.GetDeviceCaps(PHYSICALHEIGHT)) ;
		//打印数据
		DrawReport(m_rect,&dc1,true);
	}
}