2.3.11.25 EMR_SETTEXTALIGN Record
The EMR_SETTEXTALIGN record specifies text alignment for text drawing.
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Type (4 bytes): An unsigned integer that identifies this record type as EMR_SETTEXTALIGN. This value is 0x00000016.
Size (4 bytes): An unsigned integer that specifies the size of this record in bytes.
TextAlignmentMode (4 bytes): An unsigned integer that specifies text alignment by using a mask of text alignment flags. These are either TextAlignmentMode flags ([MS-WMF] section 2.1.2.3) for text with a horizontal baseline, or VerticalTextAlignmentMode flags ([MS-WMF] section 2.1.2.4) for text with a vertical baseline. Only one value can be chosen from those that affect horizontal and vertical alignment.
The EMR_SMALLTEXTOUT, EMR_EXTTEXTOUTA, and EMR_EXTTEXTOUTW records (section 2.3.5) use text alignment values to position a string of text on the output medium. The values specify the relationship between a reference point and a rectangle that bounds the text. The reference point is either the current drawing position or a point passed to a text output record.
The rectangle that bounds the text is formed by the character cells in the text string.
See section 2.3.11 for more state record types.