mydialog.cpp

C++开发的可停靠的的窗口实例

// MyDialog.cpp: implementation of the CMyDialog class.
//
/*
Copyright 2001 Anish Mistry. All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

   1. Redistributions of source code must retain the above copyright notice, 
   this list of conditions and the following disclaimer.
   2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation 
   and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY ANISH MISTRY ``AS IS'' AND ANY EXPRESS OR IMPLIED 
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS 
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

The views and conclusions contained in the software and documentation are those
of the authors and should not be interpreted as representing official policies,
either expressed or implied, of Anish Mistry or AM Productions.

* Variation of the FreeBSD License. http://www.freebsd.org/copyright/freebsd-license.html
*/
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "MyDialog.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CMyDialog::CMyDialog()
{// begin CMyDialog #1
	m_hInstance = NULL;
	m_hDlg = NULL;
	// init the ThunkData with the this pointer so that this can be subclassed
	ThunkInit(m_Thunk, this);
}// end CMyDialog #1

CMyDialog::~CMyDialog()
{// begin ~CMyDialog
	if(m_hDlg)
		EndDialog(false);
	m_hDlg = NULL;
}// end ~CMyDialog

LRESULT CMyDialog::DlgProc(HWND hDlg,UINT nMessage,WPARAM wParam,LPARAM lParam)
{// begin DlgProc

	switch (nMessage) 
	{
		case WM_INITDIALOG:
			return OnInitDialog(hDlg);
		case WM_COMMAND:
			return (LRESULT)OnCommand(wParam,lParam);
   }
   return false;

}// end DlgProc

bool CMyDialog::Init(HINSTANCE hInstance,HWND hParent,unsigned long nTemplateID,bool bDoModal)
{// begin Init
	if(m_hDlg)
		return false;
	// save instance handle
	m_hInstance = hInstance;
	if(bDoModal)
	{// begin create modal dialog box
		if(0 > DialogBox(hInstance,MAKEINTRESOURCE(nTemplateID),hParent,(DLGPROC)(void *)m_Thunk))
			return false;
		return true;
	}// end create modal dialog box
	m_hDlg = CreateDialog(hInstance,MAKEINTRESOURCE(nTemplateID),hParent,(DLGPROC)(void *)m_Thunk);
	ShowWindow(m_hDlg,SW_SHOW);
	if(!m_hDlg)
		return false;
	return true;
}// end Init

bool CMyDialog::OnCommand(WPARAM wParam, LPARAM lParam)
{// begin OnCommand
	int nID = LOWORD(wParam); 
	// Parse the menu selections:
	switch (nID)
	{// begin parse controls
		case IDOK:
		   return EndDialog(nID);
		case IDCANCEL:
		   return EndDialog(nID);
		default:
		   return true;
	}// end parse controls
}// end OnCommand

bool CMyDialog::EndDialog(unsigned long nID)
{// begin EndDialog
	return (bool)::EndDialog(m_hDlg,nID);
}// end EndDialog

bool CMyDialog::OnInitDialog(HWND hDlg)
{// begin OnInitDialog
	m_hDlg = hDlg;
	return true;
}// end OnInitDialog

HWND CMyDialog::GetSafeHwnd()
{// begin GetSafeHwnd
	return m_hDlg;
}// end GetSafeHwnd