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1. added wxEnhMetaFileXXX classes

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2. fixed/added copy/paste for metafiles


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5375 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2000-01-13 23:39:48 +00:00
parent 02b6f53109
commit d9317fd472
31 changed files with 852 additions and 103 deletions
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108
src/msw/ole/dataobj.cpp
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@@ -297,6 +297,10 @@ STDMETHODIMP wxIDataObject::GetData(FORMATETC *pformatetcIn, STGMEDIUM *pmedium)
pmedium->tymed = TYMED_GDI;
break;
case wxDF_ENHMETAFILE:
pmedium->tymed = TYMED_ENHMF;
break;
case wxDF_METAFILE:
pmedium->hGlobal = GlobalAlloc(GMEM_MOVEABLE | GMEM_SHARE,
sizeof(METAFILEPICT));
@@ -363,7 +367,15 @@ STDMETHODIMP wxIDataObject::GetDataHere(FORMATETC *pformatetc,
return E_UNEXPECTED;
break;
case TYMED_ENHMF:
if ( !m_pDataObject->GetDataHere(wxDF_ENHMETAFILE,
&pmedium->hEnhMetaFile) )
return E_UNEXPECTED;
break;
case TYMED_MFPICT:
// fall through - we pass METAFILEPICT through HGLOBAL
case TYMED_HGLOBAL:
{
// copy data
@@ -409,7 +421,12 @@ STDMETHODIMP wxIDataObject::SetData(FORMATETC *pformatetc,
m_pDataObject->SetData(wxDF_BITMAP, 0, &pmedium->hBitmap);
break;
case TYMED_ENHMF:
m_pDataObject->SetData(wxDF_ENHMETAFILE, 0, &pmedium->hEnhMetaFile);
break;
case TYMED_MFPICT:
// fall through - we pass METAFILEPICT through HGLOBAL
case TYMED_HGLOBAL:
{
wxDataFormat format = pformatetc->cfFormat;
@@ -502,6 +519,10 @@ STDMETHODIMP wxIDataObject::SetData(FORMATETC *pformatetc,
case TYMED_MFPICT:
pmedium->hMetaFilePict = 0;
break;
case TYMED_ENHMF:
pmedium->hEnhMetaFile = 0;
break;
}
ReleaseStgMedium(pmedium);
@@ -652,64 +673,47 @@ void wxDataObject::SetAutoDelete()
m_pIDataObject = NULL;
}
bool wxDataObject::IsSupportedFormat(const wxDataFormat& format) const
{
size_t nFormatCount = GetFormatCount();
if ( nFormatCount == 1 ) {
return format == GetPreferredFormat();
}
else {
wxDataFormat *formats = new wxDataFormat[nFormatCount];
GetAllFormats(formats);
size_t n;
for ( n = 0; n < nFormatCount; n++ ) {
if ( formats[n] == format )
break;
}
delete [] formats;
// found?
return n < nFormatCount;
}
}
#ifdef __WXDEBUG__
const char *wxDataObject::GetFormatName(wxDataFormat format)
{
// case 'xxx' is not a valid value for switch of enum 'wxDataFormat'
#ifdef __VISUALC__
#pragma warning(disable:4063)
#endif // VC++
// case 'xxx' is not a valid value for switch of enum 'wxDataFormat'
#ifdef __VISUALC__
#pragma warning(disable:4063)
#endif // VC++
static char s_szBuf[128];
switch ( format ) {
case CF_TEXT: return "CF_TEXT";
case CF_BITMAP: return "CF_BITMAP";
case CF_METAFILEPICT: return "CF_METAFILEPICT";
case CF_SYLK: return "CF_SYLK";
case CF_DIF: return "CF_DIF";
case CF_TIFF: return "CF_TIFF";
case CF_OEMTEXT: return "CF_OEMTEXT";
case CF_DIB: return "CF_DIB";
case CF_PALETTE: return "CF_PALETTE";
case CF_PENDATA: return "CF_PENDATA";
case CF_RIFF: return "CF_RIFF";
case CF_WAVE: return "CF_WAVE";
case CF_UNICODETEXT: return "CF_UNICODETEXT";
case CF_ENHMETAFILE: return "CF_ENHMETAFILE";
case CF_HDROP: return "CF_HDROP";
case CF_LOCALE: return "CF_LOCALE";
default:
sprintf(s_szBuf, "clipboard format 0x%x (unknown)", format);
return s_szBuf;
}
static char s_szBuf[256];
switch ( format ) {
case CF_TEXT: return "CF_TEXT";
case CF_BITMAP: return "CF_BITMAP";
case CF_METAFILEPICT: return "CF_METAFILEPICT";
case CF_SYLK: return "CF_SYLK";
case CF_DIF: return "CF_DIF";
case CF_TIFF: return "CF_TIFF";
case CF_OEMTEXT: return "CF_OEMTEXT";
case CF_DIB: return "CF_DIB";
case CF_PALETTE: return "CF_PALETTE";
case CF_PENDATA: return "CF_PENDATA";
case CF_RIFF: return "CF_RIFF";
case CF_WAVE: return "CF_WAVE";
case CF_UNICODETEXT: return "CF_UNICODETEXT";
case CF_ENHMETAFILE: return "CF_ENHMETAFILE";
case CF_HDROP: return "CF_HDROP";
case CF_LOCALE: return "CF_LOCALE";
#ifdef __VISUALC__
#pragma warning(default:4063)
#endif // VC++
default:
if ( !GetClipboardFormatName(format, s_szBuf, WXSIZEOF(s_szBuf)) )
{
// it must be a new predefined format we don't know the name of
sprintf(s_szBuf, "unknown CF (0x%04x)", format);
}
return s_szBuf;
}
#ifdef __VISUALC__
#pragma warning(default:4063)
#endif // VC++
}
#endif // Debug