Package icyllis.arc3d.core

Class Strike

java.lang.Object

icyllis.arc3d.core.Strike

@Experimental
public final class Strike
extends Object

The font strike holds the results from ScalerContext.

Constructor Summary

Constructors

Constructor	Description
Strike(StrikeCache strikeCache, StrikeDesc strikeDesc, ScalerContext scalerContext)

Method Summary

Modifier and Type	Method	Description
Glyph	digestFor(int actionType, int glyphID)	Find or create a glyph for the given glyph ID, return the pointer to it.
Glyph	getGlyph(int glyphID)	Find or create a glyph for the given glyph ID, return the pointer to it.
Glyph[]	getMetrics(int[] glyphs, int glyphOffset, int glyphCount, Glyph[] results)	Compute metrics for a list of glyphs in bulk.
StrikeDesc	getStrikeDesc()
void	lock()
boolean	prepareForImage(Glyph glyph)	Prepare the glyph to draw an image, and return if the image exists.
boolean	prepareForPath(Glyph glyph)	Prepare the glyph to draw a path, and return if the path exists.
void	unlock()

Methods inherited from class java.lang.Object

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

Constructor Details

Strike

@Internal
public Strike(@Nonnull
 StrikeCache strikeCache,
 @Nonnull
 StrikeDesc strikeDesc,
 @Nonnull
 ScalerContext scalerContext)

Method Details

lock

public void lock()

unlock

public void unlock()

getGlyph

@Nonnull
public Glyph getGlyph(int glyphID)

Find or create a glyph for the given glyph ID, return the pointer to it.

Requires lock.

Parameters:

glyphID - typeface-specified glyph ID

digestFor

@Nonnull
public Glyph digestFor(int actionType,
 int glyphID)

Find or create a glyph for the given glyph ID, return the pointer to it. Get or compute the digest for the given action type, ensure that Glyph.actionFor(int) is set.

Requires lock.

Parameters:

actionType - e.g. Glyph.kDirectMask

glyphID - typeface-specified glyph ID

prepareForImage

public boolean prepareForImage(@Nonnull
 Glyph glyph)

Prepare the glyph to draw an image, and return if the image exists.

Requires lock.

prepareForPath

public boolean prepareForPath(Glyph glyph)

Prepare the glyph to draw a path, and return if the path exists.

Requires lock.

getMetrics

@Nonnull
public Glyph[] getMetrics(@Nonnull
 int[] glyphs,
 int glyphOffset,
 int glyphCount,
 @Nonnull
 Glyph[] results)

Compute metrics for a list of glyphs in bulk. The glyph metrics within the given range will be computed, and the glyph pointers will be stored in the results array and returned.

Excludes lock.

getStrikeDesc

public StrikeDesc getStrikeDesc()