ctrlrichtaskbox.cpp

著名的下载软件核心Shareaza

//
// CtrlRichTaskBox.cpp
//
// Copyright (c) Shareaza Development Team, 2002-2004.
// This file is part of SHAREAZA (www.shareaza.com)
//
// Shareaza is free software; you can redistribute it
// and/or modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2 of
// the License, or (at your option) any later version.
//
// Shareaza is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Shareaza; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//

#include "StdAfx.h"
#include "Shareaza.h"
#include "RichDocument.h"
#include "CtrlRichTaskBox.h"

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

IMPLEMENT_DYNAMIC(CRichTaskBox, CTaskBox)

BEGIN_MESSAGE_MAP(CRichTaskBox, CTaskBox)
	//{{AFX_MSG_MAP(CRichTaskBox)
	ON_WM_CREATE()
	ON_WM_SIZE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// CRichTaskBox construction

CRichTaskBox::CRichTaskBox()
{
	m_nWidth		= -1;
	m_pDocument		= NULL;
}

CRichTaskBox::~CRichTaskBox()
{
	if ( m_pDocument ) delete m_pDocument;
}

/////////////////////////////////////////////////////////////////////////////
// CRichTaskBox message handlers

BOOL CRichTaskBox::Create(CTaskPanel* pPanel, LPCTSTR pszCaption, UINT nIDIcon) 
{
	return CTaskBox::Create( pPanel, 0, pszCaption, nIDIcon );
}

int CRichTaskBox::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if ( CWnd::OnCreate( lpCreateStruct ) == -1 ) return -1;
	
	CRect rc;
	GetClientRect( &rc );
	m_wndView.Create( WS_CHILD|WS_VISIBLE, rc, this, 1 );
	m_wndView.SetOwner( GetPanel()->GetOwner() );
	
	return 0;
}

void CRichTaskBox::OnSize(UINT nType, int cx, int cy) 
{
	CWnd::OnSize( nType, cx, cy );

	if ( cx != m_nWidth )
	{
		m_nWidth = cx;
		SetSize( m_wndView.FullHeightMove( 0, 0, cx ) );
	}
}

void CRichTaskBox::SetDocument(CRichDocument* pDocument)
{
	m_wndView.SetDocument( pDocument );
	Update();
}

void CRichTaskBox::Update()
{
	if ( m_wndView.IsModified() )
	{
		CRect rc;
		GetClientRect( &rc );
		m_nWidth = rc.Width();

		SetSize( m_wndView.FullHeightMove( 0, 0, m_nWidth ) );
		m_wndView.Invalidate();
	}
}