gridspacing.cpp

Visual C++网络通信编程实用案例精逊配套源码 光盘中存放的是书中涉及的所有实例的源代码和经过编译后的应用程序。所有程序均经过测试

#include "GridSpacing.h"
#include "resource.h"

CGridSpacing::CGridSpacing()
{
}

CGridSpacing::~CGridSpacing()
{
}

CGridSpacing::OnInitDialog(HWND hDlg,HWND hwndFocus, LPARAM lParam)
{
	m_hHGrid = GetDlgItem(hDlg,IDC_HGRID);
	m_hVGrid = GetDlgItem(hDlg,IDC_VGRID);
	m_hHGridc = GetDlgItem(hDlg,IDC_HGRIDC);
	m_hVGridc = GetDlgItem(hDlg,IDC_VGRIDC);

	sprintf(m_szText,"%d",m_nGridX);
	Edit_SetText(m_hHGrid,m_szText);

	sprintf(m_szText,"%d",m_nGridY);
	Edit_SetText(m_hVGrid,m_szText);

	Button_SetCheck(m_hHGridc,m_fGridX);
	Button_SetCheck(m_hVGridc,m_fGridY);
	return TRUE;
}

void CGridSpacing::OnCommand(HWND hDlg,int iId,HWND hWndCtl,UINT iCodeNotify)
{
	BOOL	fExit = TRUE;
	if (iId == IDOK)
	{
		Edit_GetText(m_hHGrid,m_szText,10);
		m_iLength = strlen(m_szText);
		if (m_iLength > 0)
			m_nGridX = atoi(m_szText);
		else
			fExit = FALSE;

		Edit_GetText(m_hVGrid,m_szText,10);
		m_iLength = strlen(m_szText);
		if (m_iLength > 0)
			m_nGridY = atoi(m_szText);
		else
			fExit = FALSE;

		if ((m_nGridX == 0) && (m_nGridY == 0))
			fExit = FALSE;
		if ((m_nGridX > 20) || (m_nGridY > 20))
			fExit = FALSE;

		m_fGridX = Button_GetCheck(m_hHGridc);
		m_fGridY = Button_GetCheck(m_hVGridc);
		if (fExit)
			EndDialog(hDlg,TRUE);
	}
	else if (iId == IDDEFAULT)
	{
		sprintf(m_szText,"2");
		Edit_SetText(m_hHGrid,m_szText);

		sprintf(m_szText,"2");
		Edit_SetText(m_hVGrid,m_szText);

		Button_SetCheck(m_hHGridc,FALSE);
		Button_SetCheck(m_hVGridc,FALSE);
	}
	else if (iId == IDCANCEL)
		EndDialog(hDlg,FALSE);
}