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The latest version of this topic can be found at ABCFLOAT Structure.
The ABCFLOAT structure contains the A, B, and C widths of a font character.
Syntax
typedef struct _ABCFLOAT { /* abcf */
FLOAT abcfA;
FLOAT abcfB;
FLOAT abcfC;
} ABCFLOAT;
Parameters
abcfA
Specifies the A spacing of the character. The A spacing is the distance to add to the current position before drawing the character glyph.
abcfB
Specifies the B spacing of the character. The B spacing is the width of the drawn portion of the character glyph.
abcfC
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 A, B, and C widths are measured along the base line of the font. The character increment (total width) of a character is the sum 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