diff options
Diffstat (limited to 'private/ole32/ole232/inc/map_uhw.h')
-rw-r--r-- | private/ole32/ole232/inc/map_uhw.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/private/ole32/ole232/inc/map_uhw.h b/private/ole32/ole232/inc/map_uhw.h new file mode 100644 index 000000000..066a8c340 --- /dev/null +++ b/private/ole32/ole232/inc/map_uhw.h @@ -0,0 +1,69 @@ + + +//////////////////////////////////////////////////////////////////////////// + + + +class FAR CMapUintHwnd : public CPrivAlloc +{ +public: + // Construction + CMapUintHwnd(UINT nBlockSize=10) + : m_mkv(sizeof(HWND), sizeof(UINT), nBlockSize) { } + CMapUintHwnd(UINT nBlockSize, UINT nHashTableSize) + : m_mkv(sizeof(HWND), sizeof(UINT), nBlockSize, + &MKVDefaultHashKey, nHashTableSize) { } + + // Attributes + // number of elements + int GetCount() const + { return m_mkv.GetCount(); } + BOOL IsEmpty() const + { return GetCount() == 0; } + + // Lookup + BOOL Lookup(UINT key, HWND FAR& value) const + { return m_mkv.Lookup((LPVOID)&key, sizeof(UINT), (LPVOID)&value); } + + BOOL LookupHKey(HMAPKEY hKey, HWND FAR& value) const + { return m_mkv.LookupHKey(hKey, (LPVOID)&value); } + + BOOL LookupAdd(UINT key, HWND FAR& value) const + { return m_mkv.LookupAdd((LPVOID)&key, sizeof(UINT), (LPVOID)&value); } + + // Add/Delete + // add a new (key, value) pair + BOOL SetAt(UINT key, HWND value) + { return m_mkv.SetAt((LPVOID)&key, sizeof(UINT), (LPVOID)&value); } + BOOL SetAtHKey(HMAPKEY hKey, HWND value) + { return m_mkv.SetAtHKey(hKey, (LPVOID)&value); } + + // removing existing (key, ?) pair + BOOL RemoveKey(UINT key) + { return m_mkv.RemoveKey((LPVOID)&key, sizeof(UINT)); } + + BOOL RemoveHKey(HMAPKEY hKey) + { return m_mkv.RemoveHKey(hKey); } + + void RemoveAll() + { m_mkv.RemoveAll(); } + + + // iterating all (key, value) pairs + POSITION GetStartPosition() const + { return m_mkv.GetStartPosition(); } + + void GetNextAssoc(POSITION FAR& rNextPosition, UINT FAR& rKey, HWND FAR& rValue) const + { m_mkv.GetNextAssoc(&rNextPosition, (LPVOID)&rKey, NULL, (LPVOID)&rValue); } + + HMAPKEY GetHKey(UINT key) const + { return m_mkv.GetHKey((LPVOID)&key, sizeof(UINT)); } + +#ifdef _DEBUG + void AssertValid() const + { m_mkv.AssertValid(); } +#endif + +private: + CMapKeyToValue m_mkv; +}; |