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FrescoImageLoad.java
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FrescoImageLoad.java
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package com.sss.imageload.imp;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.ColorFilter;
import android.graphics.PointF;
import android.graphics.drawable.Animatable;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.provider.MediaStore;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.util.Log;
import android.view.ViewGroup;
import com.facebook.drawee.drawable.DrawableUtils;
import com.sss.imageload.dao.ImageLoad;
import com.sss.imageload.dao.OnDownloadImageSuccessOrFailCallBack;
import com.sss.imageload.enums.CacheType;
import com.sss.imageload.enums.ImageType;
import com.sss.imageload.frescoConfig.FrescoImagePipelineConfig;
import com.sss.imageload.options.ImageloadOption;
import com.sss.imageload.utils.ImageloadUtils;
import com.facebook.common.executors.CallerThreadExecutor;
import com.facebook.common.references.CloseableReference;
import com.facebook.datasource.DataSource;
import com.facebook.drawee.backends.pipeline.Fresco;
import com.facebook.drawee.backends.pipeline.PipelineDraweeController;
import com.facebook.drawee.controller.ControllerListener;
import com.facebook.drawee.drawable.ScalingUtils;
import com.facebook.drawee.generic.GenericDraweeHierarchyBuilder;
import com.facebook.drawee.generic.RoundingParams;
import com.facebook.drawee.view.SimpleDraweeView;
import com.facebook.imagepipeline.common.ResizeOptions;
import com.facebook.imagepipeline.datasource.BaseBitmapDataSubscriber;
import com.facebook.imagepipeline.image.CloseableImage;
import com.facebook.imagepipeline.image.ImageInfo;
import com.facebook.imagepipeline.request.ImageRequest;
import com.facebook.imagepipeline.request.ImageRequestBuilder;
import com.facebook.imagepipeline.request.Postprocessor;
import java.io.File;
import java.lang.ref.WeakReference;
import jp.wasabeef.fresco.processors.BlurPostprocessor;
import jp.wasabeef.fresco.processors.ColorFilterPostprocessor;
import jp.wasabeef.fresco.processors.CombinePostProcessors;
import jp.wasabeef.fresco.processors.GrayscalePostprocessor;
import jp.wasabeef.fresco.processors.MaskPostprocessor;
import jp.wasabeef.fresco.processors.gpu.BrightnessFilterPostprocessor;
import jp.wasabeef.fresco.processors.gpu.ContrastFilterPostprocessor;
import jp.wasabeef.fresco.processors.gpu.InvertFilterPostprocessor;
import jp.wasabeef.fresco.processors.gpu.KuawaharaFilterPostprocessor;
import jp.wasabeef.fresco.processors.gpu.PixelationFilterPostprocessor;
import jp.wasabeef.fresco.processors.gpu.SepiaFilterPostprocessor;
import jp.wasabeef.fresco.processors.gpu.SketchFilterPostprocessor;
import jp.wasabeef.fresco.processors.gpu.SwirlFilterPostprocessor;
import jp.wasabeef.fresco.processors.gpu.ToonFilterPostprocessor;
import jp.wasabeef.fresco.processors.gpu.VignetteFilterPostprocessor;
/**
* Created by Administrator on 2018/6/28.
*/
public class FrescoImageLoad extends ImageLoad {
/**
* 显示图片
*/
@Override
public void displayImage(final ImageloadOption option,Context context) {
//解析图片地址
Uri uri = null;
if (option.getUri() != null) {
uri = option.getUri();
} else if (option.getPath() != null) {
uri = Uri.parse(option.getPath());
} else if (option.getRes() != 0) {
uri = Uri.parse("res://" + option.getTarget().getContext().getPackageName() + "/" + option.getRes());
} else if (option.getFile() != null) {
uri = Uri.fromFile(option.getFile());
}else if (option.getBitmap()!=null){
uri = Uri.parse(MediaStore.Images.Media.insertImage(context.getContentResolver(), option.getBitmap(), null,null));
}
if (uri==null){
return;
}
//设置bitmap尺寸
ResizeOptions resizeOptions = null;
if (option.getImageWidth() > 0 && option.getImageHeight() > 0) {
resizeOptions = new ResizeOptions(option.getImageWidth(), option.getImageHeight());
}
//设置图片显示效果
Postprocessor processor = null;
if (option.getImageType() == ImageType.Mask && option.getImageTypeOption().getMask() != 0) {
processor = new MaskPostprocessor(option.getTarget().getContext(), option.getImageTypeOption().getMask());
} else if (option.getImageType() == ImageType.NinePatchMask && option.getImageTypeOption().getNinePatchMask() != 0) {
processor = new MaskPostprocessor(option.getTarget().getContext(), option.getImageTypeOption().getNinePatchMask());
} else if (option.getImageType() == ImageType.ColorFilter) {
processor = new ColorFilterPostprocessor(Color.argb(option.getImageTypeOption().getColorFilterA(), option.getImageTypeOption().getColorFilterR(),
option.getImageTypeOption().getColorFilterG(), option.getImageTypeOption().getColorFilterB()));
} else if (option.getImageType() == ImageType.Grayscale) {
processor = new GrayscalePostprocessor();
} else if (option.getImageType() == ImageType.Blur) {
processor = new BlurPostprocessor(option.getTarget().getContext(), option.getImageTypeOption().getBlur());
} else if (option.getImageType() == ImageType.Toon) {
processor = new ToonFilterPostprocessor(option.getTarget().getContext(), option.getImageTypeOption().getToonThreshold(), option.getImageTypeOption().getToonQuantizationLevels());
} else if (option.getImageType() == ImageType.Sepia) {
processor = new SepiaFilterPostprocessor(option.getTarget().getContext(), option.getImageTypeOption().getSepia());
} else if (option.getImageType() == ImageType.Contrast) {
processor = new ContrastFilterPostprocessor(option.getTarget().getContext(), option.getImageTypeOption().getContrast());
} else if (option.getImageType() == ImageType.Invert) {
processor = new InvertFilterPostprocessor(option.getTarget().getContext());
} else if (option.getImageType() == ImageType.Pixel) {
processor = new PixelationFilterPostprocessor(option.getTarget().getContext(), option.getImageTypeOption().getPixel());
} else if (option.getImageType() == ImageType.Sketch) {
processor = new SketchFilterPostprocessor(option.getTarget().getContext());
} else if (option.getImageType() == ImageType.Swirl) {
processor = new SwirlFilterPostprocessor(option.getTarget().getContext(), option.getImageTypeOption().getSwirlRadius(), option.getImageTypeOption().getSwirlAngle(),
new PointF(option.getImageTypeOption().getSwirlCenterX(), option.getImageTypeOption().getSwirlCenterY()));
} else if (option.getImageType() == ImageType.Brightness) {
processor = new BrightnessFilterPostprocessor(option.getTarget().getContext(), option.getImageTypeOption().getBrightness());
} else if (option.getImageType() == ImageType.Kuawahara) {
processor = new KuawaharaFilterPostprocessor(option.getTarget().getContext(), option.getImageTypeOption().getKuawahara());
} else if (option.getImageType() == ImageType.Vignette) {
processor = new VignetteFilterPostprocessor(option.getTarget().getContext(), new PointF(option.getImageTypeOption().getVignetteCenterX(), option.getImageTypeOption().getVignetteCenterY()),
new float[]{option.getImageTypeOption().getVignetteColorX(), option.getImageTypeOption().getVignetteColorY(), option.getImageTypeOption().getVignetteColorZ()}, option.getImageTypeOption().getVignetteStart(), option.getImageTypeOption().getVignetteEnd());
} else if (option.getImageType() == ImageType.BlurAndGrayscale) {
processor = new CombinePostProcessors.Builder()
.add(new BlurPostprocessor(option.getTarget().getContext(), option.getImageTypeOption().getBlur()))
.add(new GrayscalePostprocessor())
.build();
}
//图片请求器
ImageRequest request = ImageRequestBuilder.newBuilderWithSource(uri)
.setResizeOptions(resizeOptions)//设置图片bitmap尺寸
.setLocalThumbnailPreviewsEnabled(true)//本地缩率图预览
.setPostprocessor(processor)//设置图片显示效果
//缩放,在解码前修改内存中的图片大小, 配合Downsampling可以处理所有图片,否则只能处理jpg,
// 开启Downsampling:在初始化时设置.setDownsampleEnabled(true)
.setProgressiveRenderingEnabled(option.isThumbnail())//支持图片渐进式加载,仅支持JPEG图片
.setAutoRotateEnabled(true) //如果图片是侧着,可以自动旋转
.build();
//图片控制器监听
ControllerListener controllerListener = new ControllerListener<ImageInfo>() {
/**
* 当提交图片请求时会执行的方法
* @param id
* @param callerContext
*/
@Override
public void onSubmit(String id, Object callerContext) {
}
/**
* 对所有的图片加载都会被触发,当图片加载成功时会执行的方法
* @param id
* @param imageInfo
* @param animatable
*/
@Override
public void onFinalImageSet(String id, @Nullable ImageInfo imageInfo, @Nullable Animatable animatable) {
if (option.getOnImageloadSuccessOrFailCallBack() != null) {
option.getOnImageloadSuccessOrFailCallBack().onSuccess(imageInfo.getWidth(), imageInfo.getHeight());
}
//由于fresco的特性,当用户图片框宽或高设置为wrap_content时将为0,所以展示图片的时候判断到图片框的宽或高小于1的时候就按照图片实际传的尺寸来重新设置
if (imageInfo != null && (option.getTarget().getLayoutParams().width != ViewGroup.LayoutParams.MATCH_PARENT || option.getTarget().getLayoutParams().height != ViewGroup.LayoutParams.MATCH_PARENT)) {
if (option.getTarget().getLayoutParams().width < 1 || option.getTarget().getLayoutParams().height < 1) {
ViewGroup.LayoutParams layoutParams = option.getTarget().getLayoutParams();
if (option.getTarget().getLayoutParams().width != ViewGroup.LayoutParams.MATCH_PARENT) {
layoutParams.width = imageInfo.getWidth();
}
if (option.getTarget().getLayoutParams().height != ViewGroup.LayoutParams.MATCH_PARENT) {
layoutParams.height = imageInfo.getHeight();
}
option.getTarget().setLayoutParams(layoutParams);
}
}
}
/**
* 如果允许呈现渐进式JPEG,同时图片也是渐进式图片,这个方法将会被回调
* @param id
* @param imageInfo
*/
@Override
public void onIntermediateImageSet(String id, @Nullable ImageInfo imageInfo) {
}
/**
* 如果图片使用渐进式,这个方法将会被回调
* @param id
* @param throwable
*/
@Override
public void onIntermediateImageFailed(String id, Throwable throwable) {
}
/**
* 对所有的图片加载都会被触发,图片加载失败时调用的方法
* @param id
* @param throwable
*/
@Override
public void onFailure(String id, Throwable throwable) {
if (option.getOnImageloadSuccessOrFailCallBack() != null) {
option.getOnImageloadSuccessOrFailCallBack().onFail(option.getTarget(), new Exception(throwable.getMessage()));
}
}
/**
* 图片被释放调用的方法
* @param id
*/
@Override
public void onRelease(String id) {
}
};
//图片管理连接器
PipelineDraweeController controller = (PipelineDraweeController) Fresco.newDraweeControllerBuilder()
// .setLowResImageRequest(request)//低分辨
.setImageRequest(request)//正常分辨率
// .setControllerListener(new BaseControllerListener<ImageInfo>())
.setOldController(((SimpleDraweeView) option.getTarget()).getController()) //设置旧的Controller,可以减少不必要的浪费
.setControllerListener(controllerListener)//设置图片监听
.setAutoPlayAnimations(option.isGif()) //自动播放gif动画
.build();
//通用图片管理连接器
GenericDraweeHierarchyBuilder builder = GenericDraweeHierarchyBuilder.newInstance(option.getTarget().getContext().getResources());
//图片显示类型
ScalingUtils.ScaleType scaleType = ScalingUtils.ScaleType.CENTER_CROP;
if (option.isFitCenter()) {
scaleType = ScalingUtils.ScaleType.FIT_CENTER;
} else if (option.isCenterCrop()) {
scaleType = ScalingUtils.ScaleType.CENTER_CROP;
}
//实际图显示类型
builder.setActualImageScaleType(scaleType);
//出错图及显示类型
if (option.getErrorImageInt() != 0) {
builder.setFailureImage(option.getErrorImageInt(), scaleType);
} else {
if (option.getErrorImageDrawable() != null) {
builder.setFailureImage(option.getErrorImageDrawable(), scaleType);
}
}
//占位图及显示类型
if (option.getPlacesHolderImageInt() != 0) {
builder.setPlaceholderImage(option.getPlacesHolderImageInt(), scaleType);
} else {
if (option.getPlacesHolderDrawable() != null) {
builder.setPlaceholderImage(option.getPlacesHolderDrawable(), scaleType);
}
}
//渐隐渐现时间
if (option.getDuration() > 0) {
builder.setFadeDuration(option.getDuration());
}
//圆或圆角
if (option.isCircleCrop()) {
builder.setRoundingParams(RoundingParams.asCircle());
} else {
if (option.getRoundAngle() > 0) {
RoundingParams rp = new RoundingParams();
//设置哪个角需要变成圆角
rp.setCornersRadius(option.getRoundAngle());
//圆角部分填充色
rp.setOverlayColor(option.getTarget().getContext().getResources().getColor(option.getRoundAngleColor()));
//边框宽度
// rp.setBorderWidth(20f);
//边框填充色
// rp.setBorderColor(context.getResources().getColor(option.getRoundAngleColor()));
builder.setRoundingParams(rp);
}
}
//设置加载进度监听(自定义一个进度条Drawable,取里面的进度)
builder.setProgressBarImage (new Drawable() {
@Override
public void draw(@NonNull Canvas canvas) {
}
@Override
public void setAlpha(int alpha) {
}
@Override
public void setColorFilter(@Nullable ColorFilter colorFilter) {
}
@Override
public int getOpacity() {
return DrawableUtils.getOpacityFromColor(Color.TRANSPARENT);
}
@Override
protected boolean onLevelChange(int level) {
if (option.getOnProgressCallBack()!=null){
option.getOnProgressCallBack().onProgress(level/100);
}
if(level > 0 && level < 10000) {
return true;
}else {
return false;
}
}
});
//召唤神龙
((SimpleDraweeView) option.getTarget()).setHierarchy(builder.build());
((SimpleDraweeView) option.getTarget()).setController(controller);
}
/**
* 下载图片
*
* @param context
* @param option
*/
@Override
public void downLoadImage(final Context context, final ImageloadOption option) {
if (option.getPath() == null || "".equals(option.getPath()) || !option.getPath().startsWith("http") && !option.getPath().startsWith("https")) {
if (option.getOnDownloadImageSuccessOrFailCallBack() != null) {
option.getOnDownloadImageSuccessOrFailCallBack().onDownloadImageFail(new Throwable("要下载的图片地址为空!"));
}
return;
}
DataSource<CloseableReference<CloseableImage>> dataSource = Fresco.getImagePipeline().fetchDecodedImage(ImageRequestBuilder.newBuilderWithSource(Uri.parse(option.getPath())).build(), this);
dataSource.subscribe(new BaseBitmapDataSubscriber() {
@Override
public void onNewResultImpl(@Nullable Bitmap bitmap) {
File file = ImageloadUtils.saveImageToLocal(context, bitmap, option.getDownloadFileName(), option.isNotifyUpdateGallery());
if (file.exists()) {
if (option.getOnDownloadImageSuccessOrFailCallBack() != null) {
option.getOnDownloadImageSuccessOrFailCallBack().onDownloadImageSuccess(file);
}
} else {
if (option.getOnDownloadImageSuccessOrFailCallBack() != null) {
option.getOnDownloadImageSuccessOrFailCallBack().onDownloadImageFail(new Throwable("图片储存失败,请检查是否有读写权限!"));
}
}
}
@Override
public void onProgressUpdate(DataSource<CloseableReference<CloseableImage>> dataSource) {
super.onProgressUpdate(dataSource);
}
@Override
public void onFailureImpl(DataSource dataSource) {
if (option.getOnDownloadImageSuccessOrFailCallBack() != null) {
option.getOnDownloadImageSuccessOrFailCallBack().onDownloadImageFail(dataSource.getFailureCause());
}
}
}, CallerThreadExecutor.getInstance());
}
/**
* 测量图片
*
* @param context
* @param option
*/
@Override
public void measureImage(Context context, final ImageloadOption option) {
option.setDownloadFileName(System.currentTimeMillis() + "");
option.setOnDownloadImageSuccessOrFailCallBack(new OnDownloadImageSuccessOrFailCallBack() {
@Override
public void onDownloadImageSuccess(File file) {
WeakReference<Bitmap> bitmapWeakReference = new WeakReference<>(BitmapFactory.decodeFile(file.getAbsolutePath()));
if (bitmapWeakReference.get() != null) {
if (option.getOnMeasureImageSizeCallBack() != null) {
option.getOnMeasureImageSizeCallBack().onMeasureImageSize(bitmapWeakReference.get().getWidth(), bitmapWeakReference.get().getHeight());
}
} else {
if (option.getOnMeasureImageSizeCallBack() != null) {
option.getOnMeasureImageSizeCallBack().onMeasureImageFail(new RuntimeException("GC is running,I has dead!"));
}
}
bitmapWeakReference.clear();
}
@Override
public void onDownloadImageFail(Throwable failureCause) {
if (option.getOnMeasureImageSizeCallBack() != null) {
option.getOnMeasureImageSizeCallBack().onMeasureImageFail(failureCause);
}
}
});
downLoadImage(context, option);
}
/**
* 获取缓存目录
*
* @param context
* @return
*/
@Override
public File getCacheDir(Context context) {
return new File(FrescoImagePipelineConfig.FULL_MAIN_CACHE_PATH);
}
/**
* 获取缓存大小
*
* @param context
* @return
*/
@Override
public long getCacheSize(Context context) {
Fresco.getImagePipelineFactory().getMainFileCache().trimToMinimum();
return Fresco.getImagePipelineFactory().getMainFileCache().getSize();
}
/**
* 清理缓存
*
* @param context
* @param cacheType
*/
@Override
public void clearCache(Context context, CacheType cacheType) {
if (cacheType == CacheType.Disk) {
Fresco.getImagePipeline().clearDiskCaches();
} else if (cacheType == CacheType.Memory) {
Fresco.getImagePipeline().clearMemoryCaches();
} else if (cacheType == CacheType.All) {
Fresco.getImagePipeline().clearMemoryCaches();
Fresco.getImagePipeline().clearDiskCaches();
}
}
/**
* 请求是否已经暂停
*
* @return
*/
@Override
public boolean isPaused(Context context) {
return Fresco.getImagePipeline().isPaused();
}
/**
* 暂停请求
* 在列表快速滑动时使用
*/
@Override
public void pause(Context context) {
Fresco.getImagePipeline().pause();
}
/**
* 恢复请求
* 当滑动停止时使用
*/
@Override
public void resume(Context context) {
Fresco.getImagePipeline().resume();
}
}