textwritedlg.cpp

陈建春<用VC++开发GIS系统>源码.适合于GIS学习者,以及学习图形图象编程的朋友.

// TextWriteDlg.cpp : implementation file
//
#include "stdafx.h"
#include "Draw.h"
#include "DrawDoc.h"
#include "Drawview.h"
#include "TextWriteDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// TextWriteDlg dialog


TextWriteDlg::TextWriteDlg(CWnd* pParent /*=NULL*/)
	: CDialog(TextWriteDlg::IDD, pParent)
{
	m_pView=NULL;
	m_FontHeight = 20;
	m_FontWide = 8;
	m_Angle1 = 0;
	m_Angle2 = 0;
	m_FontBetween = 1;

	//{{AFX_DATA_INIT(TextWriteDlg)
	m_Text = _T("");
	//}}AFX_DATA_INIT
}

TextWriteDlg::TextWriteDlg(CWnd* pParent,CString Text,float FontHeight,float FontWide,float Angle1,float Angle2,float FontBetween)
	: CDialog(TextWriteDlg::IDD, pParent)
{
	m_pView=(CDrawView*)pParent;
	m_FontHeight = FontHeight;
	m_FontWide = FontWide;
	m_Angle1 = Angle1;
	m_Angle2 = Angle2;
	m_FontBetween = FontBetween;
	m_Text=Text;
}

void TextWriteDlg::Init(CString Text,float FontHeight,float FontWide,float Angle1,float Angle2,float FontBetween)
{
	m_FontHeight = FontHeight;
	m_FontWide = FontWide;
	m_Angle1 = Angle1;
	m_Angle2 = Angle2;
	m_FontBetween = FontBetween;
	m_Text=Text;
}

void TextWriteDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(TextWriteDlg)
	DDX_Text(pDX, IDC_TEXT_EDIT1, m_Text);
	DDV_MaxChars(pDX, m_Text, 300);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(TextWriteDlg, CDialog)
	//{{AFX_MSG_MAP(TextWriteDlg)
	ON_BN_CLICKED(IDC_CS, OnTextFont)
	ON_EN_CHANGE(IDC_TEXT_EDIT1, OnChangeText)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// TextWriteDlg message handlers

BOOL TextWriteDlg::IsVisible()
{
	if(!IsOpen())
		return FALSE;
	WINDOWPLACEMENT scrn;
	GetWindowPlacement(&scrn);
	if(scrn.showCmd==SW_SHOW)
		return TRUE;
	else
		return FALSE;
}

BOOL TextWriteDlg::IsOpen()
{
	return(m_hWnd?TRUE:FALSE);
}
/////////////////////////////////////////////////////////////////////////////
// TextFontDlg dialog


TextFontDlg::TextFontDlg(CWnd* pParent /*=NULL*/)
	: CDialog(TextFontDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(TextFontDlg)
	m_FontHeight = 0.0f;
	m_FontWide = 0.0f;
	m_Angle1 = 0.0f;
	m_Angle2 = 0.0f;
	m_FontBetween = 0.0f;
	//}}AFX_DATA_INIT
}

TextFontDlg::TextFontDlg(float FontHeight,float FontWide,float Angle1,float Angle2,float FontBetween,CWnd* pParent /*= NULL*/)
	: CDialog(TextFontDlg::IDD, pParent)
{
	m_FontHeight = FontHeight;
	m_FontWide = FontWide;
	m_Angle1 = Angle1;
	m_Angle2 = Angle2;
	m_FontBetween = FontBetween;

}

void TextFontDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(TextFontDlg)
	DDX_Text(pDX, IDC_EDIT1, m_FontHeight);
	DDX_Text(pDX, IDC_EDIT2, m_FontWide);
	DDX_Text(pDX, IDC_EDIT3, m_Angle1);
	DDX_Text(pDX, IDC_EDIT4, m_Angle2);
	DDX_Text(pDX, IDC_EDIT5, m_FontBetween);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(TextFontDlg, CDialog)
	//{{AFX_MSG_MAP(TextFontDlg)
		// NOTE: the ClassWizard will add message map macros here
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// TextFontDlg message handlers

void TextWriteDlg::OnTextFont() 
{
	// TODO: Add your control notification handler code here
	TextFontDlg pDg1(m_FontHeight,m_FontWide,m_Angle1,m_Angle2,m_FontBetween);
	if(pDg1.DoModal()==IDOK)
	{
		m_FontHeight=pDg1.m_FontHeight;
		m_FontWide=pDg1.m_FontWide;
		m_Angle1=pDg1.m_Angle1;
		m_Angle2=pDg1.m_Angle2;
		m_FontBetween=pDg1.m_FontBetween;
		UpdateData();		
		m_pView->SendMessage(WM_COMMAND,ID_TEXT_MESSAGE);
	}
}

void TextWriteDlg::OnChangeText() 
{
	UpdateData();		
	m_pView->SendMessage(WM_COMMAND,ID_TEXT_MESSAGE);

	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function to send the EM_SETEVENTMASK message to the control
	// with the ENM_CHANGE flag ORed into the lParam mask.
	
	// TODO: Add your control notification handler code here
	
}

void TextWriteDlg::OnOK() 
{
	// TODO: Add extra validation here
	UpdateData();
	m_pView->SendMessage(WM_COMMAND,ID_TEXT_ONOK);
	CDialog::OnOK();
}

void TextWriteDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	m_pView->SendMessage(WM_COMMAND,ID_TEXT_ONCANCEL);
	CDialog::OnCancel();
}

BOOL TextWriteDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	CEdit *pedit=(CEdit *)GetDlgItem(IDC_TEXT_EDIT1);
	pedit->SetFocus();	
	// TODO: Add extra initialization here
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}