Package org.gnome.gdkpixbuf

Interface PixbufModuleLoadFunc

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
@Generated("io.github.jwharm.JavaGI")
public interface PixbufModuleLoadFunc
extends FunctionPointer

Functional interface declaration of the PixbufModuleLoadFunc callback.

See Also:

• run(java.lang.foreign.MemorySegment)

Method Summary

Modifier and Type	Method	Description
Pixbuf	run(@Nullable MemorySegment f)	Loads a file from a standard C file stream into a new GdkPixbuf.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.
default MemorySegment	upcall(MemorySegment f, MemorySegment _gerrorPointer)	The upcall method is called from native code.

Method Details

run

Pixbuf run(@Nullable
 @Nullable MemorySegment f)
    throws GErrorException

Loads a file from a standard C file stream into a new GdkPixbuf.

In case of error, this function should return NULL and set the error argument.

Throws:

GErrorException

upcall

default MemorySegment upcall(MemorySegment f,
 MemorySegment _gerrorPointer)

The upcall method is called from native code. The parameters are marshaled and run(java.lang.foreign.MemorySegment) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

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

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer