com.sun.javafx.font

Class PrismFontStrike<T extends PrismFontFile>

java.lang.Object

com.sun.javafx.font.PrismFontStrike<T>

All Implemented Interfaces:

FontStrike

Direct Known Subclasses:

CTFontStrike, DWFontStrike, FTFontStrike

public abstract class PrismFontStrike<T extends PrismFontFile>
extends java.lang.Object
implements FontStrike

Field Summary

Fields

Modifier and Type	Field and Description
private int	aaMode
private FontStrikeDesc	desc
private DisposerRecord	disposer
protected boolean	drawShapes
private T	fontResource
private java.util.Map<java.lang.Integer,Glyph>	glyphMap
private int	hash
private PrismMetrics	metrics
private float	size
private BaseTransform	transform

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PrismFontStrike(T fontResource, float size, BaseTransform tx, int aaMode, FontStrikeDesc desc)

Method Summary

Modifier and Type	Method and Description
void	clearDesc()
protected abstract DisposerRecord	createDisposer(FontStrikeDesc desc)
protected abstract Glyph	createGlyph(int glyphCode)
protected abstract Path2D	createGlyphOutline(int glyphCode)
boolean	drawAsShapes()
boolean	equals(java.lang.Object obj)
int	getAAMode()
float	getCharAdvance(char ch) Access to individual character advances are frequently needed for layout understand that advance may vary for single glyph if ligatures or kerning are enabled
(package private) DisposerRecord	getDisposer()
T	getFontResource()
Glyph	getGlyph(char ch)
Glyph	getGlyph(int glyphCode)
Metrics	getMetrics()
Shape	getOutline(GlyphList gl, BaseTransform transform)
(package private) void	getOutline(GlyphList gl, BaseTransform transform, Path2D p)
int	getQuantizedPosition(Point2D point) Modifies the point argument to the quantized position suitable for the underlying glyph rasterizer.
float	getSize() Returns the notional size of this strike with the graphics transform factored out.
BaseTransform	getTransform()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

disposer

private DisposerRecord disposer

fontResource

private T extends PrismFontFile fontResource

glyphMap

private java.util.Map<java.lang.Integer,Glyph> glyphMap

metrics

private PrismMetrics metrics

drawShapes

protected boolean drawShapes

size

private float size

transform

private BaseTransform transform

aaMode

private int aaMode

desc

private FontStrikeDesc desc

hash

private int hash

Constructor Detail

PrismFontStrike

protected PrismFontStrike(T fontResource,
                          float size,
                          BaseTransform tx,
                          int aaMode,
                          FontStrikeDesc desc)

Method Detail

getDisposer

DisposerRecord getDisposer()

createDisposer

protected abstract DisposerRecord createDisposer(FontStrikeDesc desc)

clearDesc

public void clearDesc()

Specified by:

clearDesc in interface FontStrike

getSize

public float getSize()

Returns the notional size of this strike with the graphics transform factored out. This is presently needed for the J2D pipeline but arguably the strike should not even need to keep this around except for needing to return metrics and outlines in user space. The consequence is we can't share a strike between 12 pt at scale of 2.0 and 24 pt at scale of 1.0

Specified by:

getSize in interface FontStrike

getMetrics

public Metrics getMetrics()

Specified by:

getMetrics in interface FontStrike

getFontResource

public T getFontResource()

Specified by:

getFontResource in interface FontStrike

drawAsShapes

public boolean drawAsShapes()

Specified by:

drawAsShapes in interface FontStrike

getAAMode

public int getAAMode()

Specified by:

getAAMode in interface FontStrike

getTransform

public BaseTransform getTransform()

Specified by:

getTransform in interface FontStrike

getQuantizedPosition

public int getQuantizedPosition(Point2D point)

Description copied from interface: FontStrike

Modifies the point argument to the quantized position suitable for the underlying glyph rasterizer. The return value is the sub pixel index which should be passed to Glyph.getPixelData(int) in order to obtain the correct glyph mask for the given point.

Specified by:

getQuantizedPosition in interface FontStrike

getCharAdvance

public float getCharAdvance(char ch)

Access to individual character advances are frequently needed for layout understand that advance may vary for single glyph if ligatures or kerning are enabled

Specified by:

getCharAdvance in interface FontStrike

Parameters:

ch - char

Returns:

advance of single char

getGlyph

public Glyph getGlyph(char ch)

Specified by:

getGlyph in interface FontStrike

createGlyph

protected abstract Glyph createGlyph(int glyphCode)

getGlyph

public Glyph getGlyph(int glyphCode)

Specified by:

getGlyph in interface FontStrike

createGlyphOutline

protected abstract Path2D createGlyphOutline(int glyphCode)

getOutline

public Shape getOutline(GlyphList gl,
                        BaseTransform transform)

Specified by:

getOutline in interface FontStrike

getOutline

void getOutline(GlyphList gl,
                BaseTransform transform,
                Path2D p)

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object