dtrans/source/win32/dtobj/Fetc.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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  19
  20 #ifndef INCLUDED_DTRANS_SOURCE_WIN32_DTOBJ_FETC_HXX
  21 #define INCLUDED_DTRANS_SOURCE_WIN32_DTOBJ_FETC_HXX
  22
  23 #include <sal/types.h>
  24
  25 #if !defined WIN32_LEAN_AND_MEAN
  26 # define WIN32_LEAN_AND_MEAN
  27 #endif
  28 #include <windows.h>
  29 #include <objidl.h>
  30
  31 /**********************************************************************
  32  stl container elements must fulfill the following requirements:
  33  1. they need a copy ctor and assignment operator(?)
  34  2. they must be comparable
  35  because the FORMATETC structure has a pointer to a TARGETDEVICE
  36  structure we need a simple wrapper class to fulfill these needs
  37 ***********************************************************************/
  38
  39 class CFormatEtc
  40 {
  41 public:
  42     CFormatEtc( );
  43     explicit CFormatEtc( const FORMATETC& aFormatEtc );
  44     CFormatEtc( CLIPFORMAT cf, DWORD tymed = TYMED_HGLOBAL, DVTARGETDEVICE* ptd = nullptr, DWORD dwAspect = DVASPECT_CONTENT, LONG lindex = -1 );
  45     CFormatEtc( const CFormatEtc& theOther );
  46
  47     ~CFormatEtc( );
  48
  49     CFormatEtc& operator=( const CFormatEtc& theOther );
  50     operator FORMATETC*( );
  51     operator FORMATETC( );
  52
  53     void getFORMATETC( LPFORMATETC lpFormatEtc );
  54
  55     CLIPFORMAT getClipformat( ) const;
  56     DWORD      getTymed( ) const;
  57     void       getTargetDevice( DVTARGETDEVICE** ptd ) const;
  58     DWORD      getDvAspect( ) const;
  59     LONG       getLindex( ) const;
  60
  61     void setClipformat( CLIPFORMAT cf );
  62     void setTymed( DWORD tymed );
  63     void setTargetDevice( DVTARGETDEVICE* ptd );
  64     void setDvAspect( DWORD dwAspect );
  65     void setLindex( LONG lindex );
  66
  67 private:
  68     FORMATETC m_FormatEtc;
  69
  70     friend bool operator==( const CFormatEtc& lhs, const CFormatEtc& rhs );
  71     friend bool operator!=( const CFormatEtc& lhs, const CFormatEtc& rhs );
  72 };
  73
  74 bool operator==( const CFormatEtc& lhs, const CFormatEtc& rhs );
  75 bool operator!=( const CFormatEtc& lhs, const CFormatEtc& rhs );
  76
  77 #endif
  78
  79 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */