85 lines
3 KiB
C
85 lines
3 KiB
C
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/*++
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* File name:
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* bmpdb.h
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* Contents:
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* bmpdb structures
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*
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* Copyright (C) 1998-1999 Microsoft Corp.
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--*/
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#define MAX_STRING_LENGTH 128
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typedef long FOFFSET;
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typedef struct _BMPENTRY {
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UINT nDataSize; // Total size of pData (bmpSize+bmiSize)
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UINT bmpSize; // Size of bits. Located at pData
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// After BITMAPINFO (if any)
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UINT bmiSize; // Size of BITMAPINFO header
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// if zero -> monocrome bitmap
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// BITMAPINFO is located in begining of
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// pData
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UINT xSize, ySize;
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UINT nChkSum;
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BOOL bDeleted; // Valuable in DB
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char szComment[MAX_STRING_LENGTH];
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HBITMAP hBitmap; // Valuable in linked list
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FOFFSET FOffsMe; // My pointer in DB
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FOFFSET FOffsNext; // DB
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struct _BMPENTRY *pNext; // linked list
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PVOID pData; // Pointer to BMP data, in DB it is
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// immediatly after this structure
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} BMPENTRY, *PBMPENTRY;
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typedef struct _GROUPENTRY {
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WCHAR WText[MAX_STRING_LENGTH];
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BOOL bDeleted;
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FOFFSET FOffsMe; // My pointer in DB
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FOFFSET FOffsBmp; // DB
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PBMPENTRY pBitmap; // linked list
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FOFFSET FOffsNext; // DB
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struct _GROUPENTRY *pNext; // linked list
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} GROUPENTRY, *PGROUPENTRY;
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typedef BOOL (_cdecl *PFNENUMGROUPS)(FOFFSET nOff,
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PGROUPENTRY pGroup,
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PVOID pParam);
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typedef BOOL (_cdecl *PFNENUMBITMAPS)(FOFFSET nOff,
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PBMPENTRY pBitmap,
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PVOID pParam);
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BOOL OpenDB(BOOL bWrite);
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VOID CloseDB(VOID);
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BOOL ReadGroup(FOFFSET nOffset, PGROUPENTRY pGroup);
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BOOL WriteGroup(FOFFSET nOffset, PGROUPENTRY pGroup);
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VOID EnumerateGroups(PFNENUMGROUPS pfnEnumGrpProc, PVOID pParam);
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BOOL ReadBitmapHeader(FOFFSET nOffset, PBMPENTRY pBitmap);
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BOOL WriteBitmapHeader(FOFFSET nOffset, PBMPENTRY pBitmap);
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PBMPENTRY ReadBitmap(FOFFSET nOffset);
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VOID FreeBitmap(PBMPENTRY pBmp);
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VOID EnumerateBitmaps(FOFFSET nOffset,
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PFNENUMBITMAPS pfnEnumProc,
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PVOID pParam);
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FOFFSET FindGroup(LPWSTR szWText);
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FOFFSET FindBitmap(LPWSTR szWText, char *szComment);
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UINT CheckSum(PVOID pData, UINT nLen);
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BOOL AddBitMap(PBMPENTRY pBitmap, LPCWSTR szWText);
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BOOL AddBitMapA(PBMPENTRY pBitmap, LPCSTR szAText);
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BOOL DeleteBitmap(LPWSTR szWText, char *szComment);
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BOOL DeleteBitmapByPointer(FOFFSET nBmpOffs);
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BOOL DeleteGroupByPointer(FOFFSET nGrpOffs);
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PGROUPENTRY GetGroupList(VOID);
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VOID FreeGroupList(PGROUPENTRY pList);
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PBMPENTRY GetBitmapList(HDC hDC, FOFFSET nOffs);
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VOID FreeBitmapList(PBMPENTRY pList);
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