newdocdlg.cpp

这是书上的代码

// NewDocDlg.cpp : implementation file
//

#include "stdafx.h"
#include "tt.h"
#include "NewDocDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CNewDocDlg dialog


CNewDocDlg::CNewDocDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CNewDocDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CNewDocDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	m_bBt1 =false;
	m_bBt2 = false;
	m_bBt3 = false;
	str1 = "1";
}


void CNewDocDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CNewDocDlg)
	DDX_Control(pDX, IDC_BUTTON3, m_button3);
	DDX_Control(pDX, IDC_OBJLIST, m_list2);
	DDX_Control(pDX, IDC_STYLELIST, m_list1);
	DDX_Control(pDX, IDC_BUTTON2, m_objselect);
	DDX_Control(pDX, IDC_BUTTON1, m_styleselect);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CNewDocDlg, CDialog)
	//{{AFX_MSG_MAP(CNewDocDlg)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_LBN_SELCHANGE(IDC_STYLELIST, OnStylelistChange)
	ON_LBN_DBLCLK(IDC_STYLELIST, OnDblclkStylelist)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CNewDocDlg message handlers

BOOL CNewDocDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();	

	GetWindowRect(conDlg);
/*	::GetWindowRect(::GetDlgItem(m_hWnd,IDC_AREA1),conSmall);
	::GetWindowRect(::GetDlgItem(m_hWnd,IDC_AREA2),conBig);
	::GetWindowRect(::GetDlgItem(m_hWnd,IDC_AREA3),conBiger);
*/	ShowDlg(Small);
	return TRUE; 
}

/*void CNewDocDlg::ShowAera()
{
	CRect rc,rectArea;

	::GetWindowRect(::GetDlgItem(m_hWnd,IDC_AREA1),rectArea);

	HWND hChild = ::GetWindow(m_hWnd,GW_CHILD);
	for(; hChild != NULL; hChild = ::GetWindow(hChild,GW_HWNDNEXT))
	{
		::GetWindowRect(hChild,&rc);
		if(rc.left > rectArea.right) ::EnableWindow(hChild,m_bBt1);
	}
	
	int width;
	width = conSmall.right -conSmall.left + 13;
	SetWindowPos(NULL,0,0,width,conDlg.bottom - conDlg.top,SWP_NOZORDER | SWP_NOMOVE);
}
*/
void CNewDocDlg::OnButton1() 
{
	CRect rc,rectArea;
	if(!m_bBt1) m_styleselect.SetWindowText("<<Button1");
	else m_styleselect.SetWindowText("Button1>>");
	m_bBt1 = !m_bBt1;
//当点激1按钮时，要注意恢复2、3按钮的状态
	if(m_bBt2)
	{
		m_objselect.SetWindowText("Button2>>");
		m_bBt2 = !m_bBt2;
	}
	if(m_bBt3)
	{
		m_button3.SetWindowText("Button3>>");
		m_bBt3 = !m_bBt3;
	}
	ShowDlg(Big);
}

void CNewDocDlg::OnButton2() 
{
	if(!m_bBt2) m_objselect.SetWindowText("<<Button2");//////////////////
	else m_objselect.SetWindowText("Button2>>");
	m_bBt2 = !m_bBt2;
//当点激2按钮时，要注意恢复3按钮的状态
	if(m_bBt3)
	{
		m_button3.SetWindowText("Button3>>");
		m_bBt3 = !m_bBt3;
	}
	ShowDlg(Biger);
}

void CNewDocDlg::OnStylelistChange() 
{
	m_list1.GetText(m_list1.GetCurSel(),str1);
}

void CNewDocDlg::OnDblclkStylelist() 
{
		OnButton1();
}

void CNewDocDlg::ShowDlg(Dimesion i)
{
	CRect rc,rectArea,conSmall,conBig,conBiger;
	
	::GetWindowRect(::GetDlgItem(m_hWnd,IDC_AREA3),rectArea);

	HWND hChild = ::GetWindow(m_hWnd,GW_CHILD);
	for(; hChild != NULL; hChild = ::GetWindow(hChild,GW_HWNDNEXT))
	{
		::GetWindowRect(hChild,&rc);
		if(rc.left > rectArea.right) ::EnableWindow(hChild,m_bBt1);
	}
//	GetWindowRect(conDlg);
	::GetWindowRect(::GetDlgItem(m_hWnd,IDC_AREA1),conSmall);
	::GetWindowRect(::GetDlgItem(m_hWnd,IDC_AREA2),conBig);
	::GetWindowRect(::GetDlgItem(m_hWnd,IDC_AREA3),conBiger);

	int width;
	switch (i){
	case Small:
		width = conSmall.right -conSmall.left + 13;
		break;
	case Big:
		if(m_bBt1)  width = conBig.right-conBig.left+13;
		else width = conSmall.right -conSmall.left + 13;
		break;
	case Biger:
		if(m_bBt2)  width = conBiger.right-conBiger.left+13;
		else width = conBig.right -conBig.left + 13;
		break;
	case Bigest:
		if(m_bBt3)  width = conDlg.right-conDlg.left;
		else width = conBiger.right- conBiger.left + 13;
		break;
	}
	SetWindowPos(NULL,0,0,width,conDlg.bottom - conDlg.top,SWP_NOZORDER | SWP_NOMOVE);
}

void CNewDocDlg::OnButton3() 
{
	if(!m_bBt3) m_button3.SetWindowText("<<Button3");
	else m_button3.SetWindowText("Button3>>");
	m_bBt3 = !m_bBt3;

	ShowDlg(Bigest);
}