io.github.jmecn.font.freetype

类 FtSizeMetrics

java.lang.Object

io.github.jmecn.font.freetype.FtSizeMetrics

public class FtSizeMetrics
extends java.lang.Object

desc:

作者:

yanmaoyuan

构造器概要

构造器

构造器和说明
FtSizeMetrics(org.lwjgl.util.freetype.FT_Size_Metrics metrics)

方法概要

限定符和类型	方法和说明
long	getAscender() The ascender in 26.6 fractional pixels, rounded up to an integer value.
long	getDescender() The descender in 26.6 fractional pixels, rounded down to an integer value.
long	getHeight() The height in 26.6 fractional pixels, rounded to an integer value.
long	getMaxAdvance() The maximum advance width in 26.6 fractional pixels, rounded to an integer value.
short	getXPpem() The width of the scaled EM square in pixels, hence the term ‘ppem’ (pixels per EM).
long	getXScale() A 16.16 fractional scaling value to convert horizontal metrics from font units to 26.6 fractional pixels.
short	getYPpem() The height of the scaled EM square in pixels, hence the term ‘ppem’ (pixels per EM).
long	getYScale() A 16.16 fractional scaling value to convert vertical metrics from font units to 26.6 fractional pixels.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

FtSizeMetrics

public FtSizeMetrics(org.lwjgl.util.freetype.FT_Size_Metrics metrics)

方法详细资料

getXPpem

public short getXPpem()

The width of the scaled EM square in pixels, hence the term ‘ppem’ (pixels per EM). It is also referred to as ‘nominal width’.

返回:

horizontal pixels per EM

getYPpem

public short getYPpem()

The height of the scaled EM square in pixels, hence the term ‘ppem’ (pixels per EM). It is also referred to as ‘nominal height’.

返回:

vertical pixels per EM

getXScale

public long getXScale()

A 16.16 fractional scaling value to convert horizontal metrics from font units to 26.6 fractional pixels. Only relevant for scalable font formats.

返回:

scaling values used to convert font

getYScale

public long getYScale()

A 16.16 fractional scaling value to convert vertical metrics from font units to 26.6 fractional pixels. Only relevant for scalable font formats.

返回:

units to 26.6 fractional pixels

getAscender

public long getAscender()

The ascender in 26.6 fractional pixels, rounded up to an integer value. See FT_FaceRec for the details.

返回:

ascender in 26.6 fractional pixels

getDescender

public long getDescender()

The descender in 26.6 fractional pixels, rounded down to an integer value. See FT_FaceRec for the details.

返回:

descender in 26.6 fractional pixels

getHeight

public long getHeight()

The height in 26.6 fractional pixels, rounded to an integer value. See FT_FaceRec for the details.

返回:

text height in 26.6 fractional pixels

getMaxAdvance

public long getMaxAdvance()

The maximum advance width in 26.6 fractional pixels, rounded to an integer value. See FT_FaceRec for the details.

返回:

max horizontal advance, in 26.6 pixels