/*
* This file is part of the EMFexplorer projet.
* Copyright (C) 2004 Smith Charles.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*
* Extension: for commercial use, apply the Equity Public License, which
* adds to the normal terms of the GLPL a condition of donation to the author.
* If you are interested in support for this source code,
* contact Smith Charles <smith.charles@free.fr> for more information.
*/
#include "stdafx.h"
#include "SCImgStatic.h"
// #ifdef _DEBUG
// #define new DEBUG_NEW
// #undef THIS_FILE
// static char THIS_FILE[] = __FILE__;
// #endif
/////////////////////////////////////////////////////////////////////////////
// CSCImgStatic
CSCImgStatic::CSCImgStatic()
:m_pImage(NULL),
m_fWidth(0),
m_fHeight(0)
{
}
CSCImgStatic::~CSCImgStatic()
{
if (m_pImage)
delete m_pImage;
}
BEGIN_MESSAGE_MAP(CSCImgStatic, CStatic)
//{{AFX_MSG_MAP(CSCImgStatic)
ON_WM_PAINT()
ON_WM_ERASEBKGND()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CSCImgStatic message handlers
void CSCImgStatic::OnPaint()
{
using namespace Gdiplus;
CPaintDC dc(this); // device context for painting
// getting rect of static
CRect rect;
GetClientRect(&rect);
dc.PatBlt(rect.left, rect.top, rect.right, rect.bottom, WHITENESS);
if (!m_pImage)
return;
REAL xPos = rect.left + (rect.Width() - m_fWidth)/2;
REAL yPos = rect.top + (rect.Height() - m_fHeight)/2;
// Image
Graphics graphics(dc.GetSafeHdc());
graphics.DrawImage(m_pImage, xPos, yPos, m_fWidth, m_fHeight);
// Border
Color PenColor(255, 0, 0, 0);
Pen pen(PenColor, 1.0);
Rect rcBorder(rect.left, rect.top, rect.Width()-1, rect.Height()-1);
graphics.DrawRectangle(&pen, rcBorder);
}
BOOL CSCImgStatic::OnEraseBkgnd(CDC* pDC)
{
return TRUE;
}
void CSCImgStatic::SCSetEMF(HENHMETAFILE hemf)
{
using namespace Gdiplus;
if (m_pImage)
delete m_pImage;
if (!hemf)
{
m_pImage = NULL;
Invalidate();
return;
}
m_pImage = new Metafile(hemf);
REAL fScaleXY = (REAL)m_pImage->GetWidth()/(REAL)m_pImage->GetHeight();
CRect rect;
GetClientRect(&rect);
m_fHeight = (REAL)rect.Height();
m_fWidth = m_fHeight*fScaleXY;
if (m_fWidth>rect.Width())
{
m_fWidth = (REAL)rect.Width();
m_fHeight = m_fWidth/fScaleXY;
}
Invalidate();
}