Package org.freedesktop.harfbuzz

Interface FontPaintGlyphFunc

All Superinterfaces:

FunctionPointer

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
@Deprecated
@Generated("io.github.jwharm.JavaGI")
public interface FontPaintGlyphFunc
extends FunctionPointer

Deprecated.

Functional interface declaration of the FontPaintGlyphFunc callback.

See Also:

• run(org.freedesktop.harfbuzz.Font, java.lang.foreign.MemorySegment, org.freedesktop.harfbuzz.Codepoint, org.freedesktop.harfbuzz.PaintFuncs, java.lang.foreign.MemorySegment, int, org.freedesktop.harfbuzz.Color)

Method Summary

Modifier and Type	Method	Description
Bool	run(Font font, @Nullable MemorySegment fontData, Codepoint glyph, PaintFuncs paintFuncs, @Nullable MemorySegment paintData, int paletteIndex, Color foreground)	Deprecated. Use hb_font_paint_glyph_or_fail_func_t instead.
default MemorySegment	toCallback(Arena arena)	Deprecated. Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, int, java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, int, int, java.lang.foreign.MemorySegment) method.
default int	upcall(MemorySegment font, MemorySegment fontData, int glyph, MemorySegment paintFuncs, MemorySegment paintData, int paletteIndex, int foreground, MemorySegment userData)	Deprecated. The upcall method is called from native code.

Method Details

run

@Deprecated
Bool run(Font font,
 @Nullable MemorySegment fontData,
 Codepoint glyph,
 PaintFuncs paintFuncs,
 @Nullable MemorySegment paintData,
 int paletteIndex,
 Color foreground)

Deprecated.

Use hb_font_paint_glyph_or_fail_func_t instead.

A virtual method for the hb_font_funcs_t of an hb_font_t object.

Since:

7.0.0

upcall

default int upcall(MemorySegment font,
 MemorySegment fontData,
 int glyph,
 MemorySegment paintFuncs,
 MemorySegment paintData,
 int paletteIndex,
 int foreground,
 MemorySegment userData)

Deprecated.

The upcall method is called from native code. The parameters are marshaled and run(org.freedesktop.harfbuzz.Font, java.lang.foreign.MemorySegment, org.freedesktop.harfbuzz.Codepoint, org.freedesktop.harfbuzz.PaintFuncs, java.lang.foreign.MemorySegment, int, org.freedesktop.harfbuzz.Color) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

Deprecated.

Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, int, java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, int, int, java.lang.foreign.MemorySegment) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the arena in which the function pointer is allocated

Returns:

the native function pointer