2.2.25 RegionDataHeader Object

The RegionDataHeader object describes the properties of a RegionData object.


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Size

Type

CountRects

RgnSize

Bounds (16 bytes)

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Size (4 bytes): A 32-bit unsigned integer that specifies the size of this object in bytes. This MUST be 0x00000020.

Type (4 bytes): A 32-bit unsigned integer that specifies the region type. This SHOULD be RDH_RECTANGLES (0x00000001).

CountRects (4 bytes): A 32-bit unsigned integer that specifies the number of rectangles in this region.

RgnSize (4 bytes): A 32-bit unsigned integer that specifies the size of the buffer of rectangles in bytes.

Bounds (16 bytes): A 128-bit WMF RectL object ([MS-WMF] section 2.2.2.19), which specifies the bounds of the region.

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