setsize.cpp

客户端: 这是一个完整的基于Wince 4.1图形图象,网络通讯(C/S)模式下的商用程序源代码包.

// SetSize.cpp : implementation file
//

#include "stdafx.h"
#include "PPPClient.h"
#include "SetSize.h"
#include "pppclientdlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
extern SYSTEM_PARAMETER m_system_para;

extern CString m_ini_pathname;
extern CPPPClientDlg *m_main_dlg;
extern bool m_show_demo_flag;

/////////////////////////////////////////////////////////////////////////////
// CSetSize dialog


CSetSize::CSetSize(CWnd* pParent /*=NULL*/)
	: CDialog(CSetSize::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSetSize)
	m_width = 0;
	m_height = 0;
	//}}AFX_DATA_INIT
}


void CSetSize::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSetSize)
	DDX_Control(pDX, IDC_SETSIZE_BUTTON, m_setsizebutton);
	DDX_Control(pDX, IDC_OKSIZE_BUTTON, m_oksizebutton);
	DDX_Text(pDX, IDC_SWIDTH_EDIT, m_width);
	DDV_MinMaxLong(pDX, m_width, 0, 1024);
	DDX_Text(pDX, IDC_SHEIGHT_EDIT, m_height);
	DDV_MinMaxLong(pDX, m_height, 0, 768);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSetSize, CDialog)
	//{{AFX_MSG_MAP(CSetSize)
	ON_BN_CLICKED(IDC_SETSIZE_BUTTON, OnSetsizeButton)
	ON_BN_CLICKED(IDC_OKSIZE_BUTTON, OnOksizeButton)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSetSize message handlers

BOOL CSetSize::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	//read parameter file
	//..screen width,screen height
	m_width=m_system_para.m_show_width;
	m_height=m_system_para.m_show_height;
	//width
	CSpinButtonCtrl *pXSpin=(CSpinButtonCtrl *)GetDlgItem(IDC_SWIDTH_SPIN);
	ASSERT(pXSpin!=NULL);
	pXSpin->SetBuddy(GetDlgItem(IDC_SWIDTH_EDIT));
	pXSpin->SetRange(0,1024);
	pXSpin->SetPos(m_width);
	//height
	CSpinButtonCtrl *pYSpin=(CSpinButtonCtrl *)GetDlgItem(IDC_SHEIGHT_SPIN);
	ASSERT(pYSpin!=NULL);
	pYSpin->SetBuddy(GetDlgItem(IDC_SHEIGHT_EDIT));
	pYSpin->SetRange(0,768);
	pYSpin->SetPos(m_height);

	UpdateData(FALSE);
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CSetSize::OnSetsizeButton() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
    m_system_para.m_show_width =m_width;
	m_system_para.m_show_height =m_height;
	//save	
	 FILE *fp;
	 fp=fopen(m_ini_pathname,"wb");
	 if(fp)
	 {
       fwrite((char*)&m_system_para,1,sizeof(SYSTEM_PARAMETER),fp);  
	   
       fclose(fp);
	 }
	
	 //
    //send set pos size message	
	 m_main_dlg->m_demo_dlg.SetPosSize(m_system_para.m_show_startx,
		                               m_system_para.m_show_starty,
		                               m_system_para.m_show_width,
									   m_system_para.m_show_height,
									   m_show_demo_flag);
	 //set server screen size
	 if(m_system_para.softmode)
	 {
	 //...
	 m_main_dlg->SetServerScreenSize( m_system_para.m_show_width,m_system_para.m_show_height);
	 }

	 EndDialog(0);
}

void CSetSize::OnOksizeButton() 
{
	// TODO: Add your control notification handler code here
	EndDialog(0);
}