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Lots of cosmetics, and drop an unneeded dynamic_cast<> (cast to parent is free).

This commit is contained in:
JP Dinger 2009-05-21 22:20:33 +02:00
parent 31f958462d
commit a7ad1f7300
1 changed files with 42 additions and 32 deletions
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74
projects/activex/dataobject.cpp
View File

@ -15,9 +15,9 @@
* 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#include "plugin.h"
@ -27,24 +27,24 @@
using namespace std;
////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
static const FORMATETC _metaFileFormatEtc =
{
CF_METAFILEPICT,
NULL,
DVASPECT_CONTENT,
-1,
TYMED_MFPICT,
};
{
CF_METAFILEPICT,
NULL,
DVASPECT_CONTENT,
-1,
TYMED_MFPICT,
};
static const FORMATETC _enhMetaFileFormatEtc =
{
CF_ENHMETAFILE,
NULL,
DVASPECT_CONTENT,
-1,
TYMED_ENHMF,
};
{
CF_ENHMETAFILE,
NULL,
DVASPECT_CONTENT,
-1,
TYMED_ENHMF,
};
class VLCEnumFORMATETC : public VLCEnumIterator<IID_IEnumFORMATETC,
IEnumFORMATETC,
@ -60,7 +60,7 @@ public:
{};
};
////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
VLCDataObject::VLCDataObject(VLCPlugin *p_instance) : _p_instance(p_instance)
{
@ -74,9 +74,10 @@ VLCDataObject::~VLCDataObject()
_p_adviseHolder->Release();
};
////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP VLCDataObject::DAdvise(LPFORMATETC pFormatEtc, DWORD padvf, LPADVISESINK pAdviseSink, LPDWORD pdwConnection)
STDMETHODIMP VLCDataObject::DAdvise(LPFORMATETC pFormatEtc, DWORD padvf,
LPADVISESINK pAdviseSink, LPDWORD pdwConnection)
{
return _p_adviseHolder->Advise(this,
pFormatEtc, padvf,pAdviseSink, pdwConnection);
@ -92,17 +93,19 @@ STDMETHODIMP VLCDataObject::EnumDAdvise(IEnumSTATDATA **ppenumAdvise)
return _p_adviseHolder->EnumAdvise(ppenumAdvise);
};
STDMETHODIMP VLCDataObject::EnumFormatEtc(DWORD dwDirection, IEnumFORMATETC **ppEnum)
STDMETHODIMP VLCDataObject::EnumFormatEtc(DWORD dwDirection,
IEnumFORMATETC **ppEnum)
{
if( NULL == ppEnum )
return E_POINTER;
*ppEnum = dynamic_cast<IEnumFORMATETC *>(new VLCEnumFORMATETC(_v_formatEtc));
*ppEnum = new VLCEnumFORMATETC(_v_formatEtc);
return (NULL != *ppEnum ) ? S_OK : E_OUTOFMEMORY;
};
STDMETHODIMP VLCDataObject::GetCanonicalFormatEtc(LPFORMATETC pFormatEtcIn, LPFORMATETC pFormatEtcOut)
STDMETHODIMP VLCDataObject::GetCanonicalFormatEtc(LPFORMATETC pFormatEtcIn,
LPFORMATETC pFormatEtcOut)
{
HRESULT result = QueryGetData(pFormatEtcIn);
if( FAILED(result) )
@ -146,7 +149,8 @@ STDMETHODIMP VLCDataObject::GetData(LPFORMATETC pFormatEtc, LPSTGMEDIUM pMedium)
return result;
};
STDMETHODIMP VLCDataObject::GetDataHere(LPFORMATETC pFormatEtc, LPSTGMEDIUM pMedium)
STDMETHODIMP VLCDataObject::GetDataHere(LPFORMATETC pFormatEtc,
LPSTGMEDIUM pMedium)
{
if( NULL == pMedium )
return E_POINTER;
@ -154,9 +158,10 @@ STDMETHODIMP VLCDataObject::GetDataHere(LPFORMATETC pFormatEtc, LPSTGMEDIUM pMed
return E_NOTIMPL;
}
////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
HRESULT VLCDataObject::getMetaFileData(LPFORMATETC pFormatEtc, LPSTGMEDIUM pMedium)
HRESULT VLCDataObject::getMetaFileData(LPFORMATETC pFormatEtc,
LPSTGMEDIUM pMedium)
{
HDC hicTargetDev = CreateDevDC(pFormatEtc->ptd);
if( NULL == hicTargetDev )
@ -165,7 +170,8 @@ HRESULT VLCDataObject::getMetaFileData(LPFORMATETC pFormatEtc, LPSTGMEDIUM pMedi
HDC hdcMeta = CreateMetaFile(NULL);
if( NULL != hdcMeta )
{
LPMETAFILEPICT pMetaFilePict = (LPMETAFILEPICT)CoTaskMemAlloc(sizeof(METAFILEPICT));
LPMETAFILEPICT pMetaFilePict =
(LPMETAFILEPICT)CoTaskMemAlloc(sizeof(METAFILEPICT));
if( NULL != pMetaFilePict )
{
SIZEL size = _p_instance->getExtent();
@ -182,7 +188,8 @@ HRESULT VLCDataObject::getMetaFileData(LPFORMATETC pFormatEtc, LPSTGMEDIUM pMedi
RECTL bounds = { 0L, 0L, size.cx, size.cy };
_p_instance->onDraw(pFormatEtc->ptd, hicTargetDev, hdcMeta, &bounds, &wBounds);
_p_instance->onDraw(pFormatEtc->ptd, hicTargetDev, hdcMeta,
&bounds, &wBounds);
pMetaFilePict->hMF = CloseMetaFile(hdcMeta);
if( NULL != pMetaFilePict->hMF )
pMedium->hMetaFilePict = pMetaFilePict;
@ -194,7 +201,8 @@ HRESULT VLCDataObject::getMetaFileData(LPFORMATETC pFormatEtc, LPSTGMEDIUM pMedi
return (NULL != pMedium->hMetaFilePict) ? S_OK : E_FAIL;
};
HRESULT VLCDataObject::getEnhMetaFileData(LPFORMATETC pFormatEtc, LPSTGMEDIUM pMedium)
HRESULT VLCDataObject::getEnhMetaFileData(LPFORMATETC pFormatEtc,
LPSTGMEDIUM pMedium)
{
HDC hicTargetDev = CreateDevDC(pFormatEtc->ptd);
if( NULL == hicTargetDev )
@ -211,7 +219,8 @@ HRESULT VLCDataObject::getEnhMetaFileData(LPFORMATETC pFormatEtc, LPSTGMEDIUM pM
RECTL bounds = { 0L, 0L, size.cx, size.cy };
_p_instance->onDraw(pFormatEtc->ptd, hicTargetDev, hdcMeta, &bounds, &wBounds);
_p_instance->onDraw(pFormatEtc->ptd, hicTargetDev,
hdcMeta, &bounds, &wBounds);
pMedium->hEnhMetaFile = CloseEnhMetaFile(hdcMeta);
}
DeleteDC(hicTargetDev);
@ -250,7 +259,8 @@ STDMETHODIMP VLCDataObject::QueryGetData(LPFORMATETC pFormatEtc)
return S_OK;
};
STDMETHODIMP VLCDataObject::SetData(LPFORMATETC pFormatEtc, LPSTGMEDIUM pMedium, BOOL fRelease)
STDMETHODIMP VLCDataObject::SetData(LPFORMATETC pFormatEtc,
LPSTGMEDIUM pMedium, BOOL fRelease)
{
return E_NOTIMPL;
};