BOOL CWindowsMetaFileControl::Unpack(void)
{
CString csText;
BOOL fResult = TRUE;
TRY
{
if (!m_fUnpacked)
{
fResult = FALSE;
#ifdef USEWMF
delete m_pMetaFile;
m_pMetaFile = NULL;
#endif
GetWindowText(csText);
CMlsPropertyString Properties;
Properties.SetProperties(csText);
if (CollectAlignmentFlags(Properties, m_nAlignmentFlags))
{
if (CollectType(Properties, m_nType))
{
switch (m_nType)
{
case TYPE_SHAPE:
{
// Collect Shape Type
if (CollectShape(Properties, m_nShape))
{
// Collect Shape Color
if (Properties.AsColor(3, m_clShapeColor))
{
m_nStrokeWidth = 0;
m_clStrokeColor = m_clShapeColor;
m_fShapeShadow = FALSE;
/*
// We want to be able to allow blank (default) propeties.
// So you could say "|black|||green|" to get a black
// object with a green shadow.
*/
int nCount = Properties.Count();
if (nCount > 4)
{
Properties.AsColor(4, m_clStrokeColor, m_clStrokeColor);
Properties.AsInt(5, m_nStrokeWidth, 1);
m_fShapeShadow = Properties.AsColor(6, m_clShapeShadowColor);
}
fResult = TRUE;
}
}
break;
}
case TYPE_WMF:
{
#ifdef USEWMF
// Collect WMF Resource Name
if (CollectName(Properties, m_csResourceName))
{
if (!m_csResourceName.IsEmpty())
{
m_pMetaFile = new CWindowsMetaFile;
ASSERT(m_pMetaFile != NULL);
if (m_pMetaFile != NULL)
{
if (m_pMetaFile->Init(AfxGetResourceHandle(), m_csResourceName, "METAFILE"))
{
fResult = TRUE;
}
}
}
}
#else
// Needs #define USEWMF!
ASSERT(FALSE);
#endif
break;
}
case TYPE_BMP:
{
// Collect BMP Resource Name
if (CollectName(Properties, m_csResourceName))
{
fResult = TRUE;
}
break;
}
default:
{
ASSERT(FALSE);
break;
}
}
}
}
}
}
CATCH_ALL(e)
{
fResult = FALSE;
}
END_CATCH_ALL
m_fUnpacked = fResult;
return fResult;
}
BOOL CWindowsMetaFileControl::Unpack(void)
{
CString csText;
BOOL fResult = TRUE;
TRY
{
if (!m_fUnpacked)
{
fResult = FALSE;
delete m_pMetaFile;
m_pMetaFile = NULL;
GetWindowText(csText);
if (CollectAlignmentFlags(csText, m_nAlignmentFlags))
{
if (CollectType(csText, m_nType))
{
switch (m_nType)
{
case TYPE_SHAPE:
{
// Collect Shape Type
if (CollectShape(csText, m_nShape))
{
// Collect Shape Color
if (CollectColor(csText, m_clShapeColor))
{
m_fShapeShadow = CollectColor(csText, m_clShapeShadowColor, FALSE);
fResult = TRUE;
}
}
break;
}
case TYPE_WMF:
{
// Collect WMF Resource Name
if (CollectName(csText, m_csResourceName))
{
if (!m_csResourceName.IsEmpty())
{
m_pMetaFile = new CWindowsMetaFile;
ASSERT(m_pMetaFile != NULL);
if (m_pMetaFile != NULL)
{
if (m_pMetaFile->Init(AfxGetResourceHandle(), m_csResourceName, "METAFILE"))
{
fResult = TRUE;
}
}
}
}
break;
}
case TYPE_BMP:
{
// Collect BMP Resource Name
if (CollectName(csText, m_csResourceName))
{
fResult = TRUE;
}
break;
}
default:
{
ASSERT(FALSE);
break;
}
}
}
}
}
}
CATCH_ALL(e)
{
fResult = FALSE;
}
END_CATCH_ALL
m_fUnpacked = fResult;
return fResult;
}