143 lines
3.3 KiB
C++
143 lines
3.3 KiB
C++
// DictImpl.h : Declaration of the CDict
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#ifndef __DICT_H_
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#define __DICT_H_
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#include "resource.h" // main symbols
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#include <map>
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/////////////////////////////////////////////////////////////////////////////
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// CDict
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class CDict;
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struct TermInfo
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{
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const TS_ATTRID * pTermID;
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const TS_ATTRID * pParentID;
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WCHAR * pszMnemonic;
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ULONG idString;
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BSTR ( CDict::*mfpConvertToString ) ( const VARIANT &, LCID & );
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};
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struct GUIDLess
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{
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bool operator ()(const GUID& g1, const GUID& g2) const
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{
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const ULONG *lpGUID1 = (ULONG *)&g1;
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const ULONG *lpGUID2 = (ULONG *)&g2;
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for (int i = 0; i < 4; i++)
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{
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if (lpGUID1[i] < lpGUID2[i])
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return true;
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if (lpGUID1[i] > lpGUID2[i])
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return false;
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}
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return false;
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}
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};
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struct WCHARLess
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{
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bool operator ()(const WCHAR* s1, const WCHAR* s2) const
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{
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if (wcscmp(s1, s2) < 0)
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return true;
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else
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return false;
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}
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};
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typedef std::map<const TS_ATTRID, const TermInfo*, GUIDLess> DictMap;
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typedef std::map<const WCHAR *, const TermInfo*, WCHARLess> DictMnemonicMap;
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class ATL_NO_VTABLE CDict :
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public CComObjectRootEx<CComSingleThreadModel>,
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public CComCoClass<CDict, &CLSID_AccDictionary>,
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public IAccDictionary
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{
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public:
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DECLARE_REGISTRY_RESOURCEID(IDR_MSAADICT)
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CDict)
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COM_INTERFACE_ENTRY(IAccDictionary)
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END_COM_MAP()
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HRESULT FinalConstruct()
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{
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#ifdef DEBUG
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m_hinstResDll = LoadLibraryEx( TEXT("C:\\tools\\OLEACCRC.DLL"), NULL, LOAD_LIBRARY_AS_DATAFILE );
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if( m_hinstResDll )
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{
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// load it from where I put it for debug purposes
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return S_OK;
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}
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#endif
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m_hinstResDll = LoadLibraryEx( TEXT("OLEACCRC.DLL"), NULL, LOAD_LIBRARY_AS_DATAFILE );
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if( ! m_hinstResDll )
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{
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return E_FAIL;
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}
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return S_OK;
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}
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CDict();
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~CDict();
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// IAccDictionary
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HRESULT STDMETHODCALLTYPE GetLocalizedString (
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REFGUID Term,
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LCID lcid,
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BSTR * pResult,
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LCID * plcid
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);
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HRESULT STDMETHODCALLTYPE GetParentTerm (
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REFGUID Term,
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GUID * pParentTerm
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);
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HRESULT STDMETHODCALLTYPE GetMnemonicString (
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REFGUID Term,
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BSTR * pResult
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);
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HRESULT STDMETHODCALLTYPE LookupMnemonicTerm (
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BSTR bstrMnemonic,
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GUID * pTerm
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);
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HRESULT STDMETHODCALLTYPE ConvertValueToString (
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REFGUID Term,
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LCID lcid,
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VARIANT varValue,
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BSTR * pbstrResult,
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LCID * plcid
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);
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// The following convert member functions are called from ConvertValueToString
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// by accessing a member function pointer in the dictionary
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BSTR ConvertPtsToString( const VARIANT & value, LCID & lcid );
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BSTR ConvertBoolToString( const VARIANT & value, LCID & lcid );
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BSTR ConvertColorToString( const VARIANT & value, LCID & lcid );
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BSTR ConvertWeightToString( const VARIANT & value, LCID & lcid );
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BSTR ConvertLangIDToString( const VARIANT & value, LCID & lcid );
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BSTR ConvertBSTRToString( const VARIANT & value, LCID & lcid );
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private:
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double CDict::ColorDistance(COLORREF crColor1, COLORREF crColor2);
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private:
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DictMap m_mapDictionary;
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DictMnemonicMap m_mapMnemonicDictionary;
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HINSTANCE m_hinstResDll;
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};
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#endif //__DICT_H_
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