Defines the attributes of a font.

 

C++ Syntax

 

typedef struct {

LONG lfHeight;

LONG lfWidth;

LONG lfEscapement;

LONG lfOrientation;

LONG lfWeight;

BYTE lfItalic;

BYTE lfUnderline;

BYTE lfStrikeOut;

BYTE lfCharSet;

BYTE lfOutPrecision;

BYTE lfClipPrecision;

BYTE lfQuality;

BYTE lfPitchAndFamily;

WCHAR lfFaceName[LF_FACESIZE];

} LOGFONTW;

 

FreeBASIC 语法

 

TYPE LOGFONTW

lfHeight AS LONG

lfWidth AS LONG

lfEscapement AS LONG

lfOrientation AS LONG

lfWeight AS LONG

lfItalic AS UBYTE

lfUnderline AS UBYTE

lfStrikeOut AS UBYTE

lfCharSet AS UBYTE

lfOutPrecision AS UBYTE

lfClipPrecision AS UBYTE

lfQuality AS UBYTE

lfPitchAndFamily AS UBYTE

lfFaceName AS WSTRING * 32   ' LF_FACESIZE

END TYPE

 

成员

 

lfHeight

 

Value of type LONG that specifies the height, in logical units, of the font's character cell or character.

 

lfWidth

 

Value of type LONG that specifies the width, in logical units, of characters in the font.

 

lfEscapement

 

Value of type LONG that contains the angle, in tenths of degrees, between the escapement vector and the x-axis of the device. The escapement vector is parallel to the base line of a row of text.

 

lfOrientation

 

Value of type LONG that specifies the angle, in tenths of degrees, between each character's base line and the x-axis of the device.

 

lfWeight

 

Value of type LONG that specifies the weight of the font in the range from 0 through 1000.

 

lfItalic

 

Value of type BYTE that specifies an italic font if set to TRUE.

 

lfUnderline

 

Value of type BYTE that specifies an underlined font if set to TRUE.

 

lfStrikeOut

 

Value of type BYTE that specifies a strikeout font if set to TRUE.

 

lfCharSet

 

Value of type BYTE that specifies the character set.

 

lfOutPrecision

 

Value of type BYTE that specifies the output precision. The output precision defines how closely the output must match the requested font's height, width, character orientation, escapement, pitch, and font type.

 

lfClipPrecision

 

Value of type BYTE that specifies the clipping precision. The clipping precision defines how to clip characters that are partially outside the clipping region.

 

lfQuality

 

Value of type BYTE that specifies the output quality. The output quality defines how carefully the Microsoft Windows Graphics Device Interface (GDI) must attempt to match the logical-font attributes to those of an actual physical font.

 

lfPitchAndFamily

 

Value of type BYTE that specifies the pitch and family of the font.

 

lfFaceName

 

Array of wide characters that contains a null-terminated string that specifies the typeface name of the font. The length of the string must not exceed 32 characters, including the NULL terminator.