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ABC Structure

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The latest version of this topic can be found at ABC Structure.

The ABC structure contains the width of a character in a TrueType font.

Syntax

typedef struct _ABC { /* abc */  
    int abcA;  
    UINT abcB;  
    int abcC;  
} ABC;

Parameters

abcA
Specifies the A spacing of the character. The A spacing is the distance to add to the current position before drawing the character glyph.

abcB
Specifies the B spacing of the character. The B spacing is the width of the drawn portion of the character glyph.

abcC
Specifies the C spacing of the character. The C spacing is the distance to add to the current position to provide white space to the right of the character glyph.

Remarks

The total width of a character is the summation of the A, B, and C spaces. Either the A or the C space can be negative to indicate underhangs or overhangs.

Requirements

Header: wingdi.h

See Also

Structures, Styles, Callbacks, and Message Maps
CDC::GetCharABCWidths