foobar2000 SDK  2015-01-14
Public Member Functions | Data Fields | Protected Types | Protected Member Functions | Static Protected Member Functions | Private Types | Private Member Functions | Private Attributes
IDataObjectUtils::CDataObjectBase

#include <IDataObjectUtils.h>

+ Inheritance diagram for IDataObjectUtils::CDataObjectBase:

Public Member Functions

 COM_QI_SIMPLE (IDataObject) HRESULT STDMETHODCALLTYPE GetData(FORMATETC *formatetc
 
HRESULT STDMETHODCALLTYPE DAdvise (FORMATETC *pFormatetc, DWORD advf, IAdviseSink *pAdvSink, DWORD *pdwConnection)
 
HRESULT STDMETHODCALLTYPE DUnadvise (DWORD dwConnection)
 
HRESULT STDMETHODCALLTYPE EnumDAdvise (IEnumSTATDATA **ppenumAdvise)
 
HRESULT STDMETHODCALLTYPE EnumFormatEtc (DWORD dwDirection, IEnumFORMATETC **ppenumFormatetc)
 
HRESULT STDMETHODCALLTYPE GetCanonicalFormatEtc (FORMATETC *in, FORMATETC *out)
 
HRESULT STDMETHODCALLTYPE GetDataHere (FORMATETC *formatetc, STGMEDIUM *medium)
 
HRESULT STDMETHODCALLTYPE QueryGetData (FORMATETC *formatetc)
 
HRESULT STDMETHODCALLTYPE SetData (FORMATETC *pFormatetc, STGMEDIUM *pmedium, BOOL fRelease)
 

Data Fields

STGMEDIUM * medium
 

Protected Types

typedef pfc::list_base_t< FORMATETC > TFormatList
 

Protected Member Functions

HRESULT CreateIEnumFORMATETC (IEnumFORMATETC **outptr) const throw ()
 
virtual void EnumFormats (TFormatList &out) const
 
virtual HRESULT RenderData (UINT format, DWORD aspect, LONG dataIndex, stream_writer_formatter<> &out) const
 
virtual HRESULT RenderDataTest (UINT format, DWORD aspect, LONG dataIndex) const
 

Static Protected Member Functions

static void AddFormat (TFormatList &out, UINT code)
 

Private Types

typedef pfc::map_t< FORMATETC, pfc::array_t< t_uint8 >, comparator_FORMATETC > t_entries
 

Private Member Functions

HRESULT GetData_internal (FORMATETC *formatetc, STGMEDIUM *medium, bool bHere)
 

Private Attributes

t_entries m_entries
 

Detailed Description

Definition at line 52 of file IDataObjectUtils.h.

Member Typedef Documentation

typedef pfc::map_t<FORMATETC, pfc::array_t<t_uint8>, comparator_FORMATETC> IDataObjectUtils::CDataObjectBase::t_entries
private

Definition at line 178 of file IDataObjectUtils.h.

typedef pfc::list_base_t<FORMATETC> IDataObjectUtils::CDataObjectBase::TFormatList
protected

Definition at line 134 of file IDataObjectUtils.h.

Member Function Documentation

static void IDataObjectUtils::CDataObjectBase::AddFormat ( TFormatList &  out,
UINT  code 
)
inlinestaticprotected

Definition at line 136 of file IDataObjectUtils.h.

136  {
137  FORMATETC fmt = {};
138  fmt.dwAspect = DVASPECT_CONTENT;
139  fmt.lindex = -1;
140  fmt.cfFormat = code;
141  for(t_size medWalk = 0; medWalk < 32; ++medWalk) {
142  const DWORD med = 1 << medWalk;
143  if ((DataBlockToSTGMEDIUM_SupportedTymeds & med) != 0) {
144  fmt.tymed = med;
145  out.add_item(fmt);
146  }
147  }
148  }
IDataObjectUtils::DataBlockToSTGMEDIUM_SupportedTymeds
static const DWORD DataBlockToSTGMEDIUM_SupportedTymeds
Definition: IDataObjectUtils.h:16
t_size
size_t t_size
Definition: int_types.h:48
IDataObjectUtils::CDataObjectBase::COM_QI_SIMPLE ( IDataObject  )
HRESULT IDataObjectUtils::CDataObjectBase::CreateIEnumFORMATETC ( IEnumFORMATETC **  outptr) const
throw (
)
inlineprotected

Definition at line 159 of file IDataObjectUtils.h.

159  {
160  try {
161  pfc::list_t<FORMATETC> out;
162  EnumFormats(out);
163  return SHCreateStdEnumFmtEtc((UINT)out.get_count(), out.get_ptr(), outptr);
164  } FB2K_COM_CATCH;
165  }
pfc::list_t
Definition: list.h:579
pfc::list_impl_t< t_item, array_t< t_item, t_alloc > >::get_count
t_size get_count() const
Definition: list.h:365
pfc::list_impl_t< t_item, array_t< t_item, t_alloc > >::get_ptr
const t_item * get_ptr() const
Definition: list.h:375
IDataObjectUtils::CDataObjectBase::EnumFormats
virtual void EnumFormats(TFormatList &out) const
Definition: IDataObjectUtils.h:150
HRESULT STDMETHODCALLTYPE IDataObjectUtils::CDataObjectBase::DAdvise ( FORMATETC *  pFormatetc,
DWORD  advf,
IAdviseSink *  pAdvSink,
DWORD *  pdwConnection 
)
inline

Definition at line 114 of file IDataObjectUtils.h.

114 {return OLE_E_ADVISENOTSUPPORTED;}
HRESULT STDMETHODCALLTYPE IDataObjectUtils::CDataObjectBase::DUnadvise ( DWORD  dwConnection)
inline

Definition at line 115 of file IDataObjectUtils.h.

115 {return OLE_E_ADVISENOTSUPPORTED;}
HRESULT STDMETHODCALLTYPE IDataObjectUtils::CDataObjectBase::EnumDAdvise ( IEnumSTATDATA **  ppenumAdvise)
inline

Definition at line 116 of file IDataObjectUtils.h.

116 {return OLE_E_ADVISENOTSUPPORTED;}
HRESULT STDMETHODCALLTYPE IDataObjectUtils::CDataObjectBase::EnumFormatEtc ( DWORD  dwDirection,
IEnumFORMATETC **  ppenumFormatetc 
)
inline

Definition at line 83 of file IDataObjectUtils.h.

83  {
84  if (dwDirection == DATADIR_GET) {
85  if (ppenumFormatetc == NULL) return E_INVALIDARG;
86  return CreateIEnumFORMATETC(ppenumFormatetc);
87  } else if (dwDirection == DATADIR_SET) {
88  return E_NOTIMPL;
89  } else {
90  return E_INVALIDARG;
91  }
92  }
IDataObjectUtils::CDataObjectBase::CreateIEnumFORMATETC
HRESULT CreateIEnumFORMATETC(IEnumFORMATETC **outptr) const
Definition: IDataObjectUtils.h:159
virtual void IDataObjectUtils::CDataObjectBase::EnumFormats ( TFormatList &  out) const
inlineprotectedvirtual

Definition at line 150 of file IDataObjectUtils.h.

150  {
151  pfc::avltree_t<UINT> formats;
152  for(t_entries::const_iterator walk = m_entries.first(); walk.is_valid(); ++walk) {
153  formats.add_item( walk->m_key.cfFormat );
154  }
155  for(pfc::const_iterator<UINT> walk = formats.first(); walk.is_valid(); ++walk) {
156  AddFormat(out, *walk);
157  }
158  }
pfc::const_iterator::is_valid
bool is_valid() const
Definition: iterators.h:24
pfc::avltree_t
Definition: avltree.h:73
IDataObjectUtils::CDataObjectBase::AddFormat
static void AddFormat(TFormatList &out, UINT code)
Definition: IDataObjectUtils.h:136
pfc::const_iterator
Definition: iterators.h:17
pfc::avltree_t::first
const_iterator first() const
Definition: avltree.h:485
pfc::avltree_t::add_item
t_storage & add_item(t_param const &p_item)
Definition: avltree.h:380
pfc::map_t::first
iterator first()
Definition: map.h:229
pfc::map_t< FORMATETC, pfc::array_t< t_uint8 >, comparator_FORMATETC >::const_iterator
t_content::const_iterator const_iterator
Definition: map.h:226
HRESULT STDMETHODCALLTYPE IDataObjectUtils::CDataObjectBase::GetCanonicalFormatEtc ( FORMATETC *  in,
FORMATETC *  out 
)
inline

Definition at line 75 of file IDataObjectUtils.h.

75  {
76  //check this again
77  if (in == NULL || out == NULL)
78  return E_INVALIDARG;
79  *out = *in;
80  return DATA_S_SAMEFORMATETC;
81  }
HRESULT IDataObjectUtils::CDataObjectBase::GetData_internal ( FORMATETC *  formatetc,
STGMEDIUM *  medium,
bool  bHere 
)
inlineprivate

Definition at line 167 of file IDataObjectUtils.h.

167  {
168  if (formatetc == NULL || medium == NULL) return E_INVALIDARG;
169 
170  try {
171  stream_writer_formatter_simple<> out;
172  HRESULT hr = RenderData(formatetc->cfFormat,formatetc->dwAspect,formatetc->lindex,out);
173  if (FAILED(hr)) return hr;
174  return DataBlockToSTGMEDIUM(out.m_buffer.get_ptr(),out.m_buffer.get_size(),medium,formatetc->tymed,bHere);
175  } FB2K_COM_CATCH;
176  }
pfc::array_t::get_ptr
const t_item * get_ptr() const
Definition: array.h:213
IDataObjectUtils::DataBlockToSTGMEDIUM
HRESULT DataBlockToSTGMEDIUM(const void *blockPtr, t_size blockSize, STGMEDIUM *medium, DWORD tymed, bool bHere)
Definition: IDataObjectUtils.cpp:5
stream_writer_formatter_simple::m_buffer
t_buffer & m_buffer
Definition: filesystem_helper.h:597
stream_writer_formatter_simple
Definition: filesystem_helper.h:592
IDataObjectUtils::CDataObjectBase::RenderData
virtual HRESULT RenderData(UINT format, DWORD aspect, LONG dataIndex, stream_writer_formatter<> &out) const
Definition: IDataObjectUtils.h:118
pfc::array_t::get_size
t_size get_size() const
Definition: array.h:130
HRESULT STDMETHODCALLTYPE IDataObjectUtils::CDataObjectBase::GetDataHere ( FORMATETC *  formatetc,
STGMEDIUM *  medium 
)
inline

Definition at line 60 of file IDataObjectUtils.h.

60  {
61  return GetData_internal(formatetc,medium,true);
62  }
IDataObjectUtils::CDataObjectBase::GetData_internal
HRESULT GetData_internal(FORMATETC *formatetc, STGMEDIUM *medium, bool bHere)
Definition: IDataObjectUtils.h:167
HRESULT STDMETHODCALLTYPE IDataObjectUtils::CDataObjectBase::QueryGetData ( FORMATETC *  formatetc)
inline

Definition at line 64 of file IDataObjectUtils.h.

64  {
65  if (formatetc == NULL) return E_INVALIDARG;
66 
67  if ((DataBlockToSTGMEDIUM_SupportedTymeds & formatetc->tymed) == 0) return DV_E_TYMED;
68 
69  try {
70  return RenderDataTest(formatetc->cfFormat,formatetc->dwAspect,formatetc->lindex);
71  } FB2K_COM_CATCH;
72  }
IDataObjectUtils::DataBlockToSTGMEDIUM_SupportedTymeds
static const DWORD DataBlockToSTGMEDIUM_SupportedTymeds
Definition: IDataObjectUtils.h:16
IDataObjectUtils::CDataObjectBase::RenderDataTest
virtual HRESULT RenderDataTest(UINT format, DWORD aspect, LONG dataIndex) const
Definition: IDataObjectUtils.h:128
virtual HRESULT IDataObjectUtils::CDataObjectBase::RenderData ( UINT  format,
DWORD  aspect,
LONG  dataIndex,
stream_writer_formatter<> &  out 
) const
inlineprotectedvirtual

Definition at line 118 of file IDataObjectUtils.h.

118  {
119  FORMATETC fmt = {};
120  fmt.cfFormat = format; fmt.dwAspect = aspect; fmt.lindex = dataIndex;
121  const pfc::array_t<t_uint8> * entry = m_entries.query_ptr(fmt);
122  if (entry != NULL) {
123  out.write_raw(entry->get_ptr(), entry->get_size());
124  return S_OK;
125  }
126  return DV_E_FORMATETC;
127  }
pfc::array_t::get_ptr
const t_item * get_ptr() const
Definition: array.h:213
pfc::array_t< t_uint8 >
pfc::map_t::query_ptr
const t_storage_value * query_ptr(const _t_key &p_key) const
Definition: map.h:64
stream_writer_formatter::write_raw
void write_raw(const void *p_buffer, t_size p_bytes)
Definition: filesystem_helper.h:432
pfc::array_t::get_size
t_size get_size() const
Definition: array.h:130
virtual HRESULT IDataObjectUtils::CDataObjectBase::RenderDataTest ( UINT  format,
DWORD  aspect,
LONG  dataIndex 
) const
inlineprotectedvirtual

Definition at line 128 of file IDataObjectUtils.h.

128  {
129  FORMATETC fmt = {};
130  fmt.cfFormat = format; fmt.dwAspect = aspect; fmt.lindex = dataIndex;
131  if (m_entries.have_item(fmt)) return S_OK;
132  return DV_E_FORMATETC;
133  }
pfc::map_t::have_item
bool have_item(const _t_key &p_key) const
Definition: map.h:39
HRESULT STDMETHODCALLTYPE IDataObjectUtils::CDataObjectBase::SetData ( FORMATETC *  pFormatetc,
STGMEDIUM *  pmedium,
BOOL  fRelease 
)
inline

Definition at line 94 of file IDataObjectUtils.h.

94  {
95  try {
96  ReleaseStgMediumScope relScope(fRelease ? pmedium : NULL);
97  if (pFormatetc == NULL || pmedium == NULL) return E_INVALIDARG;
98 
99  /*TCHAR buf[256];
100  if (GetClipboardFormatName(pFormatetc->cfFormat,buf,PFC_TABSIZE(buf)) > 0) {
101  buf[PFC_TABSIZE(buf)-1] = 0;
102  OutputDebugString(TEXT("SetData: ")); OutputDebugString(buf); OutputDebugString(TEXT("\n"));
103  } else {
104  OutputDebugString(TEXT("SetData: unknown clipboard format.\n"));
105  }*/
106 
107  pfc::array_t<t_uint8> temp;
108  HRESULT state = STGMEDIUMToDataBlock(*pmedium,temp);
109  if (FAILED(state)) return state;
110  m_entries.set(*pFormatetc,temp);
111  return S_OK;
112  } FB2K_COM_CATCH;
113  }
pfc::array_t< t_uint8 >
IDataObjectUtils::STGMEDIUMToDataBlock
HRESULT STGMEDIUMToDataBlock(const STGMEDIUM &med, pfc::array_t< t_uint8 > &out)
Definition: IDataObjectUtils.cpp:90
pfc::map_t::set
void set(const _t_key &p_key, const _t_value &p_value)
Definition: map.h:22

Field Documentation

t_entries IDataObjectUtils::CDataObjectBase::m_entries
private

Definition at line 179 of file IDataObjectUtils.h.

STGMEDIUM* IDataObjectUtils::CDataObjectBase::medium
Initial value:
{
return GetData_internal(formatetc,medium,false)

Definition at line 56 of file IDataObjectUtils.h.

The documentation for this class was generated from the following file:
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