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Commit 1474b788 authored by Leon Scroggins III's avatar Leon Scroggins III
Browse files

Add AnimatedImageDrawable.getLoopCount 

Bug: 73791004
Test: Id0335f15fdf0ebdc16d1edcabca547b9399c506f
Change-Id: I1c048196e45b91a1039c1f89e2176592765d2967
parent 7f66873e

api/current.txt

+2 −0
Original line number Diff line number Diff line
@@ -14505,7 +14505,9 @@ package android.graphics.drawable { 
    ctor public AnimatedImageDrawable();

    method public void clearAnimationCallbacks();

    method public void draw(android.graphics.Canvas);

    method public int getLoopCount();

    method public int getOpacity();

    method public final boolean isAutoMirrored();

    method public boolean isRunning();

    method public void registerAnimationCallback(android.graphics.drawable.Animatable2.AnimationCallback);

    method public void setAlpha(int);

core/jni/android/graphics/AnimatedImageDrawable.cpp

+6 −0
Original line number Diff line number Diff line
@@ -132,6 +132,11 @@ static jboolean AnimatedImageDrawable_nStop(JNIEnv* env, jobject /*clazz*/, jlon 
// Java's LOOP_INFINITE relies on this being the same.

static_assert(SkCodec::kRepetitionCountInfinite == -1);



static jint AnimatedImageDrawable_nGetLoopCount(JNIEnv* env, jobject /*clazz*/, jlong nativePtr) {

    auto* drawable = reinterpret_cast<AnimatedImageDrawable*>(nativePtr);

    return drawable->getRepetitionCount();

}



static void AnimatedImageDrawable_nSetLoopCount(JNIEnv* env, jobject /*clazz*/, jlong nativePtr,

                                                jint loopCount) {

    auto* drawable = reinterpret_cast<AnimatedImageDrawable*>(nativePtr);
@@ -218,6 +223,7 @@ static const JNINativeMethod gAnimatedImageDrawableMethods[] = { 
    { "nIsRunning",          "(J)Z",                                                         (void*) AnimatedImageDrawable_nIsRunning },

    { "nStart",              "(J)Z",                                                         (void*) AnimatedImageDrawable_nStart },

    { "nStop",               "(J)Z",                                                         (void*) AnimatedImageDrawable_nStop },

    { "nGetLoopCount",       "(J)I",                                                         (void*) AnimatedImageDrawable_nGetLoopCount },

    { "nSetLoopCount",       "(JI)V",                                                        (void*) AnimatedImageDrawable_nSetLoopCount },

    { "nSetOnAnimationEndListener", "(JLandroid/graphics/drawable/AnimatedImageDrawable;)V", (void*) AnimatedImageDrawable_nSetOnAnimationEndListener },

    { "nNativeByteSize",     "(J)J",                                                         (void*) AnimatedImageDrawable_nNativeByteSize },

graphics/java/android/graphics/drawable/AnimatedImageDrawable.java

+17 −8
Original line number Diff line number Diff line
@@ -16,8 +16,6 @@ 


package android.graphics.drawable;



import dalvik.annotation.optimization.FastNative;



import android.annotation.IntRange;

import android.annotation.NonNull;

import android.annotation.Nullable;
@@ -25,8 +23,6 @@ import android.content.res.AssetFileDescriptor; 
import android.content.res.Resources;

import android.content.res.Resources.Theme;

import android.content.res.TypedArray;

import android.util.AttributeSet;

import android.view.InflateException;

import android.graphics.Bitmap;

import android.graphics.Canvas;

import android.graphics.ColorFilter;
@@ -35,20 +31,21 @@ import android.graphics.PixelFormat; 
import android.graphics.Rect;

import android.os.Handler;

import android.os.Looper;

import android.util.AttributeSet;

import android.util.DisplayMetrics;

import android.util.TypedValue;



import com.android.internal.R;



import org.xmlpull.v1.XmlPullParser;

import org.xmlpull.v1.XmlPullParserException;

import dalvik.annotation.optimization.FastNative;



import libcore.io.IoUtils;

import libcore.util.NativeAllocationRegistry;



import org.xmlpull.v1.XmlPullParser;

import org.xmlpull.v1.XmlPullParserException;



import java.io.IOException;

import java.io.InputStream;

import java.lang.Runnable;

import java.util.ArrayList;



/**
@@ -106,6 +103,16 @@ public class AnimatedImageDrawable extends Drawable implements Animatable2 { 
        nSetLoopCount(mState.mNativePtr, loopCount);

    }



    /**

     * Retrieve the number of times the animation will loop.

     */

    public int getLoopCount() {

        if (mState.mNativePtr == 0) {

            throw new IllegalStateException("called getLoopCount on empty AnimatedImageDrawable");

        }

        return nGetLoopCount(mState.mNativePtr);

    }



    /**

     * Create an empty AnimatedImageDrawable.

     */
@@ -490,6 +497,8 @@ public class AnimatedImageDrawable extends Drawable implements Animatable2 { 
    @FastNative

    private static native boolean nStop(long nativePtr);

    @FastNative

    private static native int nGetLoopCount(long nativePtr);

    @FastNative

    private static native void nSetLoopCount(long nativePtr, int loopCount);

    // Pass the drawable down to native so it can call onAnimationEnd.

    private static native void nSetOnAnimationEndListener(long nativePtr,

libs/hwui/hwui/AnimatedImageDrawable.h

+1 −0
Original line number Diff line number Diff line
@@ -72,6 +72,7 @@ public: 
    // already stopped)

    bool stop();

    bool isRunning();

    int getRepetitionCount() const { return mSkAnimatedImage->getRepetitionCount(); }

    void setRepetitionCount(int count) { mSkAnimatedImage->setRepetitionCount(count); }



    void setOnAnimationEndListener(std::unique_ptr<OnAnimationEndListener> listener) {