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org.robolectric.nativeruntime.FontNatives Maven / Gradle / Ivy
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package org.robolectric.nativeruntime;
/*
* Copyright (C) 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import android.graphics.Paint;
import android.graphics.RectF;
import java.nio.ByteBuffer;
/**
* Native methods for android.graphics.fonts.Font JNI registration.
*
* Native method signatures are derived from
* https://cs.android.com/android/platform/superproject/+/android-12.0.0_r1:frameworks/base/graphics/java/android/graphics/fonts/Font.java
*/
public final class FontNatives {
public static native long nGetMinikinFontPtr(long font);
public static native long nCloneFont(long font);
public static native ByteBuffer nNewByteBuffer(long font);
public static native long nGetBufferAddress(long font);
public static native int nGetSourceId(long font);
public static native long nGetReleaseNativeFont();
public static native float nGetGlyphBounds(long font, int glyphId, long paint, RectF rect);
public static native float nGetFontMetrics(long font, long paint, Paint.FontMetrics metrics);
public static native String nGetFontPath(long fontPtr);
public static native String nGetLocaleList(long familyPtr);
public static native int nGetPackedStyle(long fontPtr);
public static native int nGetIndex(long fontPtr);
public static native int nGetAxisCount(long fontPtr);
public static native long nGetAxisInfo(long fontPtr, int i);
public static native long[] nGetAvailableFontSet();
private FontNatives() {}
}