2.3.11.1 EMR_COLORMATCHTOTARGETW Record
The EMR_COLORMATCHTOTARGETW record specifies whether to perform color matching with a color profile that is specified in a file with a name consisting of Unicode characters.<81>
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Type (4 bytes): An unsigned integer that identifies this record type as EMR_COLORMATCHTOTARGETW. This value is 0x00000079.
Size (4 bytes): An unsigned integer that specifies the size of this record in bytes.
dwAction (4 bytes): An unsigned integer that specifies a value from the ColorSpace enumeration (section 2.1.7).
dwFlags (4 bytes): An unsigned integer that specifies a value from the ColorMatchToTarget enumeration (section 2.1.6).
cbName (4 bytes): An unsigned integer that specifies the number of bytes in the Unicode UTF16-LE name of the target color profile.
cbData (4 bytes): An unsigned integer that specifies the size of the raw data of the target color profile in the Data field.
Data (variable): An array of size (cbName + cbData) bytes, which specifies the UTF16-LE name and raw data of the target color profile.
An EMR_COLORMATCHTOTARGETW record can be used to control whether to apply the current color transform to subsequent graphics operations. If the dwAction field value is CS_ENABLE, color mapping is enabled, and the current color transform SHOULD be applied. If dwAction is set to CS_DISABLE, the color transform SHOULD NOT be applied.
Before applying the current color transform, WCS SHOULD be enabled in the playback device context.<82>
While color mapping to the target is enabled by a dwAction value of CS_ENABLE, changes to the color space or color gamut mapping are not applied. However, those changes MUST take effect when color mapping to the target is disabled.
The dwAction field SHOULD NOT be set to CS_DELETE_TRANSFORM unless color management has already been enabled with an EMR_SETICMMODE record (section 2.3.11.14).
See section 2.3.11 for more state record types.