Modifier and Type	Class and Description
private static class	HBShaper.FaceRef
private static class	HBShaper.IntPtr
pack-priv static record	HBShaper.ScopedVars

Field Summary

Modifier and Type	Field and Description
private static final VarHandle	clusterHandle
private static final VarHandle	codePointHandle
private static final MethodHandle	create_face_handle
private static final MethodHandle	dispose_face_handle
private static final WeakHashMap<Font2D, HBShaper.FaceRef>	faceMap
private static final MemorySegment	get_contour_pt_stub
private static final MemorySegment	get_h_advance_stub
private static final MemorySegment	get_nominal_glyph_stub
private static final MemorySegment	get_table_data_fn_stub
private static final MemorySegment	get_v_advance_stub
private static final MemorySegment	get_var_glyph_stub
private static final StructLayout	GlyphInfoLayout struct hb_glyph_info_t { hb_codepoint_t codepoint; hb_mask_t mask; uint32_t cluster; hb_var_int_t var1; hb_var_int_t var2; };
private static final MemorySegment	hb_jdk_font_funcs_struct
private static final float	HBFloatToFixedScale
private static final MethodHandle	jdk_hb_shape_handle
private static final Linker	LINKER
private static final MethodHandle	malloc_handle
private static final MethodHandles.Lookup	MH_LOOKUP
private static final StructLayout	PositionLayout
pack-priv static final ScopedValue<HBShaper.ScopedVars>	scopedVars
private static final MemorySegment	store_layout_results_stub
private static final SymbolLookup	SYM_LOOKUP
private static final UnionLayout	VarIntLayout
private static final VarHandle	x_advanceHandle
private static final VarHandle	x_offsetHandle
private static final VarHandle	y_advanceHandle
private static final VarHandle	y_offsetHandle

Access	Constructor and Description
public	HBShaper()

Method Summary

Modifier and Type	Method and Description
private static int	get_glyph_contour_point(MemorySegment font_ptr, MemorySegment font_data, int glyph, int point_index, MemorySegment x_ptr, MemorySegment y_ptr, MemorySegment user_data)
private static int	get_glyph_h_advance(MemorySegment font_ptr, MemorySegment font_data, int glyph, MemorySegment user_data)
private static int	get_glyph_v_advance(MemorySegment font_ptr, MemorySegment font_data, int glyph, MemorySegment user_data)
private static int	get_nominal_glyph(MemorySegment font_ptr, MemorySegment font_data, int unicode, MemorySegment glyph, MemorySegment user_data)
private static int	get_variation_glyph(MemorySegment font_ptr, MemorySegment font_data, int unicode, int variation_selector, MemorySegment glyph, MemorySegment user_data)
pack-priv static MemorySegment	getFace(Font2D font2D)
private static int	getFontTableData(int tag, MemorySegment data_ptr_out)
private static FunctionDescriptor	getFunctionDescriptor(MemoryLayout retType, MemoryLayout... argTypes)
private static MethodHandle	getMethodHandle(String mName, FunctionDescriptor fd)
private static MemorySegment	getUpcallStub(Arena arena, String mName, MemoryLayout retType, MemoryLayout... argTypes)
private static VarHandle	getVarHandle(StructLayout struct, String name)
private static final int	HBFloatToFixed(float f)
pack-priv static void	shape(Font2D font2D, FontStrike fontStrike, float[] mat, MemorySegment hbface, char[] text, GlyphLayout.GVData gvData, int script, int offset, int limit, int baseIndex, Point2D.Float startPt, int flags, int slot)
private static void	store_layout_results(int slot, int baseIndex, int offset, float startX, float startY, int charCount, int glyphCount, MemorySegment glyphInfo, MemorySegment glyphPos)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

clusterHandle	back to summary
private static final VarHandle clusterHandle

codePointHandle	back to summary
private static final VarHandle codePointHandle

create_face_handle	back to summary
private static final MethodHandle create_face_handle

dispose_face_handle	back to summary
private static final MethodHandle dispose_face_handle

faceMap	back to summary
private static final WeakHashMap<Font2D, HBShaper.FaceRef> faceMap

get_contour_pt_stub	back to summary
private static final MemorySegment get_contour_pt_stub

get_h_advance_stub	back to summary
private static final MemorySegment get_h_advance_stub

get_nominal_glyph_stub	back to summary
private static final MemorySegment get_nominal_glyph_stub

get_table_data_fn_stub	back to summary
private static final MemorySegment get_table_data_fn_stub

get_v_advance_stub	back to summary
private static final MemorySegment get_v_advance_stub

get_var_glyph_stub	back to summary
private static final MemorySegment get_var_glyph_stub

GlyphInfoLayout	back to summary
private static final StructLayout GlyphInfoLayout struct hb_glyph_info_t { hb_codepoint_t codepoint; hb_mask_t mask; uint32_t cluster; hb_var_int_t var1; hb_var_int_t var2; };

hb_jdk_font_funcs_struct	back to summary
private static final MemorySegment hb_jdk_font_funcs_struct

HBFloatToFixedScale	back to summary
private static final float HBFloatToFixedScale

jdk_hb_shape_handle	back to summary
private static final MethodHandle jdk_hb_shape_handle

LINKER	back to summary
private static final Linker LINKER

malloc_handle	back to summary
private static final MethodHandle malloc_handle

MH_LOOKUP	back to summary
private static final MethodHandles.Lookup MH_LOOKUP

PositionLayout	back to summary
private static final StructLayout PositionLayout

scopedVars	back to summary
pack-priv static final ScopedValue<HBShaper.ScopedVars> scopedVars

store_layout_results_stub	back to summary
private static final MemorySegment store_layout_results_stub

SYM_LOOKUP	back to summary
private static final SymbolLookup SYM_LOOKUP

VarIntLayout	back to summary
private static final UnionLayout VarIntLayout

x_advanceHandle	back to summary
private static final VarHandle x_advanceHandle

x_offsetHandle	back to summary
private static final VarHandle x_offsetHandle

y_advanceHandle	back to summary
private static final VarHandle y_advanceHandle

y_offsetHandle	back to summary
private static final VarHandle y_offsetHandle

HBShaper	back to summary
public HBShaper()

Method Detail

get_glyph_contour_point	back to summary
private static int get_glyph_contour_point(MemorySegment font_ptr, MemorySegment font_data, int glyph, int point_index, MemorySegment x_ptr, MemorySegment y_ptr, MemorySegment user_data)

get_glyph_h_advance	back to summary
private static int get_glyph_h_advance(MemorySegment font_ptr, MemorySegment font_data, int glyph, MemorySegment user_data)

get_glyph_v_advance	back to summary
private static int get_glyph_v_advance(MemorySegment font_ptr, MemorySegment font_data, int glyph, MemorySegment user_data)

get_nominal_glyph	back to summary
private static int get_nominal_glyph(MemorySegment font_ptr, MemorySegment font_data, int unicode, MemorySegment glyph, MemorySegment user_data)

get_variation_glyph	back to summary
private static int get_variation_glyph(MemorySegment font_ptr, MemorySegment font_data, int unicode, int variation_selector, MemorySegment glyph, MemorySegment user_data)

getFace	back to summary
pack-priv static MemorySegment getFace(Font2D font2D)

getFontTableData	back to summary
private static int getFontTableData(int tag, MemorySegment data_ptr_out)

getFunctionDescriptor	back to summary
private static FunctionDescriptor getFunctionDescriptor(MemoryLayout retType, MemoryLayout... argTypes)

getMethodHandle	back to summary
private static MethodHandle getMethodHandle(String mName, FunctionDescriptor fd)

getUpcallStub	back to summary
private static MemorySegment getUpcallStub(Arena arena, String mName, MemoryLayout retType, MemoryLayout... argTypes) Annotations @SuppressWarnings:restricted

getVarHandle	back to summary
private static VarHandle getVarHandle(StructLayout struct, String name)

HBFloatToFixed	back to summary
private static final int HBFloatToFixed(float f)

shape	back to summary
pack-priv static void shape(Font2D font2D, FontStrike fontStrike, float[] mat, MemorySegment hbface, char[] text, GlyphLayout.GVData gvData, int script, int offset, int limit, int baseIndex, Point2D.Float startPt, int flags, int slot)

store_layout_results	back to summary
private static void store_layout_results(int slot, int baseIndex, int offset, float startX, float startY, int charCount, int glyphCount, MemorySegment glyphInfo, MemorySegment glyphPos)

sun.font back to summary

private Class HBShaper.FaceRef

Class Inheritance

extends Object
implements DisposerRecord

java.lang.Object
sun.font.HBShaper.FaceRef

All Implemented Interfaces

sun.java2d.DisposerRecord

Field Summary

Modifier and Type	Field and Description
private MemorySegment	face
private Font2D	font2D

Constructor Summary

Access	Constructor and Description
private	FaceRef(Font2D font)

Method Summary

Modifier and Type	Method and Description
private void	createFace()
public void	dispose() Implements sun.java2d.DisposerRecord.dispose.
private synchronized MemorySegment	getFace()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

face	back to summary
private MemorySegment face

font2D	back to summary
private Font2D font2D

Constructor Detail

FaceRef	back to summary
private FaceRef(Font2D font)

Method Detail

createFace	back to summary
private void createFace()

dispose

back to summary

public void dispose()

Implements sun.java2d.DisposerRecord.dispose.

Annotations

@Override

getFace	back to summary
private synchronized MemorySegment getFace()

sun.font back to summary

private Class HBShaper.IntPtr

Class Inheritance

extends Object

java.lang.Object
sun.font.HBShaper.IntPtr

Field Summary

Modifier and Type	Field and Description
pack-priv MemorySegment	seg

Constructor Summary

Access	Constructor and Description
pack-priv	IntPtr(MemorySegment seg)

Method Summary

Modifier and Type	Method and Description
pack-priv void	set(int i)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

seg	back to summary
pack-priv MemorySegment seg

Constructor Detail

IntPtr	back to summary
pack-priv IntPtr(MemorySegment seg) Annotations @SuppressWarnings:restricted

Method Detail

set	back to summary
pack-priv void set(int i)

sun.font back to summary

pack-priv final Record HBShaper.ScopedVars

Class Inheritance

extends Record

java.lang.Object
java.lang.Record
sun.font.HBShaper.ScopedVars

Record Components

font:Font2D
fontStrike:FontStrike
gvData:GlyphLayout.GVData
point:Point2D.Float

Field Summary

Modifier and Type	Field and Description
private final Font2D	font Record Component accessed by font().
private final FontStrike	fontStrike Record Component accessed by fontStrike().
private final GlyphLayout.GVData	gvData Record Component accessed by gvData().
private final Point2D.Float	point Record Component accessed by point().

Constructor Summary

Access	Constructor and Description
pack-priv	ScopedVars(Font2D font, FontStrike fontStrike, GlyphLayout.GVData gvData, Point2D.Float point)

Method Summary

Modifier and Type	Method and Description
public final boolean	equals(Object o) Implements abstract java.lang.Record.equals. Indicates whether some other object is "equal to" this one.
public Font2D	font() Record Component getter of font.
public FontStrike	fontStrike() Record Component getter of fontStrike.
public GlyphLayout.GVData	gvData() Record Component getter of gvData.
public final int	hashCode() Implements abstract java.lang.Record.hashCode. Returns a hash code value for the record.
public Point2D.Float	point() Record Component getter of point.
public final String	toString() Implements abstract java.lang.Record.toString. Returns a string representation of the record.

Field Detail

font	back to summary
private final Font2D font Record Component accessed by font().

fontStrike	back to summary
private final FontStrike fontStrike Record Component accessed by fontStrike().

gvData	back to summary
private final GlyphLayout.GVData gvData Record Component accessed by gvData().

point	back to summary
private final Point2D.Float point Record Component accessed by point().

Constructor Detail

ScopedVars	back to summary
pack-priv ScopedVars(Font2D font, FontStrike fontStrike, GlyphLayout.GVData gvData, Point2D.Float point)

Method Detail

equals back to summary

public final boolean equals(Object o)

Implements abstract java.lang.Record.equals.

Doc from java.lang.Record.equals.

Indicates whether some other object is "equal to" this one. In addition to the general contract of Object.equals, record classes must further obey the invariant that when a record instance is "copied" by passing the result of the record component accessor methods to the canonical constructor, as follows:

    R copy = new R(r.c1(), r.c2(), ..., r.cn());

then it must be the case that r.equals(copy).

font	back to summary
public Font2D font() Record Component getter of font.

fontStrike	back to summary
public FontStrike fontStrike() Record Component getter of fontStrike.

gvData	back to summary
public GlyphLayout.GVData gvData() Record Component getter of gvData.

hashCode back to summary

public final int hashCode()

Implements abstract java.lang.Record.hashCode.

Doc from java.lang.Record.hashCode.

Returns a hash code value for the record. Obeys the general contract of Object.hashCode. For records, hashing behavior is constrained by the refined contract of Record.equals, so that any two records created from the same components must have the same hash code.

point	back to summary
public Point2D.Float point() Record Component getter of point.

toString back to summary

public final String toString()

Implements abstract java.lang.Record.toString.

Doc from java.lang.Record.toString.

Returns a string representation of the record. In accordance with the general contract of Object#toString(), the toString method returns a string that "textually represents" this record. The result should be a concise but informative representation that is easy for a person to read.

In addition to this general contract, record classes must further participate in the invariant that any two records which are equal must produce equal strings. This invariant is necessarily relaxed in the rare case where corresponding equal component values might fail to produce equal strings for themselves.

public Class HBShaper

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class HBShaper.FaceRef

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class HBShaper.IntPtr

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv final Record HBShaper.ScopedVars

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail