ui/android/java/src/org/chromium/ui/resources/ResourceFactory.java

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

package org.chromium.ui.resources;

import android.graphics.Rect;

import org.chromium.base.annotations.JNINamespace;
import org.chromium.ui.resources.statics.NinePatchData;

/**
 * A utility class for creating native resources.
 */
@JNINamespace("ui")
public class ResourceFactory {
    public static long createBitmapResource(NinePatchData ninePatchData) {
        return ninePatchData == null ? nativeCreateBitmapResource()
                                     : createNinePatchBitmapResource(ninePatchData.getPadding(),
                                               ninePatchData.getAperture());
    }

    private static long createNinePatchBitmapResource(Rect padding, Rect aperture) {
        return nativeCreateNinePatchBitmapResource(padding.left, padding.top, padding.right,
                padding.bottom, aperture.left, aperture.top, aperture.right, aperture.bottom);
    }

    private static native long nativeCreateBitmapResource();
    private static native long nativeCreateNinePatchBitmapResource(int paddingLeft, int paddingTop,
            int paddingRight, int paddingBottom, int apertureLeft, int apertureTop,
            int apertureRight, int apertureBottom);
}