Package org.gnome.rsvg

Interface SizeFunc

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 SizeFunc
extends FunctionPointer

Deprecated.

Functional interface declaration of the SizeFunc callback.

See Also:

• run(org.javagi.base.Out<java.lang.Integer>, org.javagi.base.Out<java.lang.Integer>)

Method Summary

Modifier and Type	Method	Description
void	run(Out<Integer> width, Out<Integer> height)	Deprecated. Use Handle.renderDocument(org.freedesktop.cairo.Context, org.gnome.rsvg.Rectangle) instead, which lets you specify a viewport size in which to render the SVG document.
default MemorySegment	toCallback(Arena arena)	Deprecated. Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment width, MemorySegment height, MemorySegment userData)	Deprecated. The upcall method is called from native code.

Method Details

run

@Deprecated
void run(Out<Integer> width,
 Out<Integer> height)

Deprecated.

Use Handle.renderDocument(org.freedesktop.cairo.Context, org.gnome.rsvg.Rectangle) instead, which lets you specify a viewport size in which to render the SVG document.

Function to let a user of the library specify the SVG's dimensions

See the documentation for Handle.setSizeCallback(org.gnome.rsvg.SizeFunc) for an example, and for the reasons for deprecation.

upcall

default void upcall(MemorySegment width,
 MemorySegment height,
 MemorySegment userData)

Deprecated.

The upcall method is called from native code. The parameters are marshaled and run(org.javagi.base.Out<java.lang.Integer>, org.javagi.base.Out<java.lang.Integer>) 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, 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