org.lwjgl.nuklear.NkTextWidthCallback Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of lwjgl-nuklear Show documentation

A minimal state immediate mode graphical user interface toolkit.

There is a newer version: 3.3.4

/*
 * Copyright LWJGL. All rights reserved.
 * License terms: https://www.lwjgl.org/license
 * MACHINE GENERATED FILE, DO NOT EDIT
 */
package org.lwjgl.nuklear;

import org.lwjgl.system.*;

import static org.lwjgl.system.MemoryUtil.*;

/** Instances of this class may be set to the {@link NkUserFont} struct. */
public abstract class NkTextWidthCallback extends Callback implements NkTextWidthCallbackI {

    /** Creates a {@code NkTextWidthCallback} instance from the specified function pointer. */
    public static NkTextWidthCallback create(long functionPointer) {
        if (functionPointer == NULL) {
            return null;
        }

        NkTextWidthCallbackI instance = Callback.get(functionPointer);
        return instance instanceof NkTextWidthCallback
            ? (NkTextWidthCallback)instance
            : new Container(functionPointer, instance);
    }

    /** Creates a {@code NkTextWidthCallback} instance that delegates to the specified {@code NkTextWidthCallbackI} instance. */
    public static NkTextWidthCallback create(NkTextWidthCallbackI instance) {
        return instance instanceof NkTextWidthCallback
            ? (NkTextWidthCallback)instance
            : new Container(instance.address(), instance);
    }

    protected NkTextWidthCallback() {
        super(SIGNATURE);
    }

    private NkTextWidthCallback(long functionPointer) {
        super(functionPointer);
    }

    private static final class Container extends NkTextWidthCallback {

        private final NkTextWidthCallbackI delegate;

        Container(long functionPointer, NkTextWidthCallbackI delegate) {
            super(functionPointer);
            this.delegate = delegate;
        }

        @Override
        public float invoke(long handle, float h, long text, int len) {
            return delegate.invoke(handle, h, text, len);
        }

    }

}