2.3.7.5 EMR_CREATEMONOBRUSH Record
The EMR_CREATEMONOBRUSH record defines a monochrome pattern brush for graphics operations. The pattern is specified by a monochrome DIB.
Fields not specified in this section are specified in section 2.3.7.
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Type |
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Size |
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ihBrush |
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Usage |
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offBmi |
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cbBmi |
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offBits |
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cbBits |
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BitmapBuffer (variable) |
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Type (4 bytes): An unsigned integer that identifies this record type as EMR_CREATEMONOBRUSH. This value is 0x0000005D.
ihBrush (4 bytes): An unsigned integer that specifies the index of the monochrome pattern brush object in the EMF object table (section 3.1.1.1). This index MUST be saved so that this object can be reused or modified.
Usage (4 bytes): An unsigned integer that specifies how to interpret values in the color table in the DIB header. This value is in the DIBColors enumeration (section 2.1.9).
offBmi (4 bytes): An unsigned integer that specifies the offset from the start of this record to the DIB header.
cbBmi (4 bytes): An unsigned integer that specifies the size of the DIB header.
offBits (4 bytes): An unsigned integer that specifies the offset from the start of this record to the DIB bits.
cbBits (4 bytes): An unsigned integer that specifies the size of the DIB bits.
BitmapBuffer (variable): A buffer containing a packed DIB in the form of a monochrome DeviceIndependentBitmap object ([MS-WMF] section 2.2.2.9). It is not required to be contiguous with the fixed portion of this record.
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1UndefinedSpace (variable, optional)
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BmiSrc (variable)
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BitsSrc (variable)
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UndefinedSpace (variable, optional): An array of bytes that MUST be ignored.
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BmiSrc (variable): The DIB header, which is the DibHeaderInfo field of a DeviceIndependentBitmap object.
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BitsSrc (variable): The DIB bits, which is the aData field of a DeviceIndependentBitmap object.
The monochrome pattern brush object defined by this record can be selected into the playback device context by an EMR_SELECTOBJECT record (section 2.3.8.5), which specifies the pattern brush to use in subsequent graphics operations.
See section 2.3.7 for more object creation record types.