RESDIR structure
Contains information about an individual icon or cursor component in a RT_GROUP_ICON or RT_GROUP_CURSOR resource group.
There is one RESDIR structure for each group component.
The structure definition provided here is for explanation only; it is not present in any standard header file.
typedef struct {
union
{
ICONRESDIR Icon;
CURSORDIR Cursor;
};
WORD Planes;
WORD BitCount;
DWORD BytesInRes;
WORD IconCursorId;
} RESDIR;
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Icon
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Type: ICONRESDIR
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The width, height, and color count of the indicated icon.
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Cursor
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Type: CURSORDIR
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The width and height of the indicated cursor.
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Planes
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Type: WORD
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The number of color planes in the icon or cursor bitmap.
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BitCount
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Type: WORD
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The number of bits per pixel in the icon or cursor bitmap.
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BytesInRes
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Type: DWORD
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The size of the resource, in bytes.
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IconCursorId
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Type: WORD
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Unique ordinal identifier of the RT_ICON icon or RT_CURSOR cursor resource.
One or more RESDIR structures immediately follow the NEWHEADER structure in the .res file. The ResCount member of the NEWHEADER structure specifies the number of RESDIR structures. Note that the RESDIR structure consists of either an ICONRESDIR structure or a CURSORDIR structure followed by the Planes, BitCount, BytesInRes, and IconCursorId members.
If the RESDIR structure contains information about a cursor, the first two WORDs the resource compiler writes to the RT_CURSOR resource are the xHotSpot and yHotSpot members of the LOCALHEADER structure.
Requirement | Value |
---|---|
Minimum supported client |
Windows 2000 Professional [desktop apps only] |
Minimum supported server |
Windows 2000 Server [desktop apps only] |
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Reference
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Conceptual