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/*
* 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.
*/
package org.robolectric.nativeruntime;
import android.graphics.Rect;
/**
* Native methods for Canvas JNI registration.
*
* <p>Native method signatures are derived from
* https://cs.android.com/android/platform/superproject/+/android-12.0.0_r1:frameworks/base/graphics/java/android/graphics/Canvas.java
*/
public final class CanvasNatives {
public static native void nFreeCaches();
public static native void nFreeTextLayoutCaches();
public static native long nGetNativeFinalizer();
public static native void nSetCompatibilityVersion(int apiLevel);
public static native long nInitRaster(long bitmapHandle);
public static native void nSetBitmap(long canvasHandle, long bitmapHandle);
public static native boolean nGetClipBounds(long nativeCanvas, Rect bounds);
public static native boolean nIsOpaque(long canvasHandle);
public static native int nGetWidth(long canvasHandle);
public static native int nGetHeight(long canvasHandle);
public static native int nSave(long canvasHandle, int saveFlags);
public static native int nSaveLayer(
long nativeCanvas, float l, float t, float r, float b, long nativePaint);
public static native int nSaveLayerAlpha(
long nativeCanvas, float l, float t, float r, float b, int alpha);
public static native int nSaveUnclippedLayer(long nativeCanvas, int l, int t, int r, int b);
public static native void nRestoreUnclippedLayer(
long nativeCanvas, int saveCount, long nativePaint);
public static native boolean nRestore(long canvasHandle);
public static native void nRestoreToCount(long canvasHandle, int saveCount);
public static native int nGetSaveCount(long canvasHandle);
public static native void nTranslate(long canvasHandle, float dx, float dy);
public static native void nScale(long canvasHandle, float sx, float sy);
public static native void nRotate(long canvasHandle, float degrees);
public static native void nSkew(long canvasHandle, float sx, float sy);
public static native void nConcat(long nativeCanvas, long nativeMatrix);
public static native void nSetMatrix(long nativeCanvas, long nativeMatrix);
public static native boolean nClipRect(
long nativeCanvas, float left, float top, float right, float bottom, int regionOp);
public static native boolean nClipPath(long nativeCanvas, long nativePath, int regionOp);
public static native void nSetDrawFilter(long nativeCanvas, long nativeFilter);
public static native void nGetMatrix(long nativeCanvas, long nativeMatrix);
public static native boolean nQuickReject(long nativeCanvas, long nativePath);
public static native boolean nQuickReject(
long nativeCanvas, float left, float top, float right, float bottom);
private CanvasNatives() {}
}
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