Package org.gnome.gtksourceview

Interface MarkAttributes.QueryTooltipTextCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

MarkAttributes

Functional Interface:

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

@FunctionalInterface
public static interface MarkAttributes.QueryTooltipTextCallback
extends FunctionPointer

Functional interface declaration of the QueryTooltipTextCallback callback.

See Also:

• run(org.gnome.gtksourceview.Mark)

Method Summary

Modifier and Type	Method	Description
String	run(Mark mark)	The code should connect to this signal to provide a tooltip for given mark.
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 sourceMarkAttributes, MemorySegment mark)	The upcall method is called from native code.

Method Details

run

String run(Mark mark)

The code should connect to this signal to provide a tooltip for given mark. The tooltip should be just a plain text.

upcall

default MemorySegment upcall(MemorySegment sourceMarkAttributes,
 MemorySegment mark)

The upcall method is called from native code. The parameters are marshaled and run(org.gnome.gtksourceview.Mark) 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