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  3. android.graphics.BlurMaskFilter

Java 类android.graphics.BlurMaskFilter 实例源码

项目：fingerblox    文件：ScannerOverlayView.java    
private void initAnimation() {
    paint.setStrokeWidth(getHeight() * 0.01f);
    paint.setAntiAlias(true);
    paint.setDither(true);
    paint.setColor(Color.argb(248, 255, 255, 255));
    paint.setStrokeWidth(20f);
    paint.setStyle(Paint.Style.STROKE);
    paint.setStrokeJoin(Paint.Join.ROUND);
    paint.setStrokeCap(Paint.Cap.ROUND);

    paintGlow.set(paint);
    paintGlow.setColor(Color.argb(235, 74, 138, 255));
    paintGlow.setStrokeWidth(30f);
    paintGlow.setMaskFilter(new BlurMaskFilter(15, BlurMaskFilter.Blur.NORMAL));

    float deltaY = (CameraOverlayView.PADDING * 2) * getHeight();
    Log.i(TAG, String.format("Delta Y : %s", deltaY));

    TranslateAnimation mAnimation = new TranslateAnimation(0f, 0f, 0f, deltaY);
    mAnimation.setDuration(3000);
    mAnimation.setRepeatCount(-1);
    mAnimation.setRepeatMode(Animation.REVERSE);
    mAnimation.setInterpolator(new AccelerateDecelerateInterpolator());
    setAnimation(mAnimation);
}
项目：Android-GuideView    文件：GuideView.java    
public void init() {

        mBackgroundPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
        mBackgroundPaint.setStyle(Paint.Style.FILL_AND_STROKE);
        mBackgroundPaint.setColor(mBackgroudColor);

        mFocusPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
        mFocusPaint.setStyle(Paint.Style.FILL_AND_STROKE);
        mFocusPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
        if (mBlurRadius > 0)
            mFocusPaint.setMaskFilter(new BlurMaskFilter(mBlurRadius, BlurMaskFilter.Blur.NORMAL));

        setLayoutParams(new ViewGroup.LayoutParams(
                ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));

        if (mTipsView == null && mTipsViewResId != 0)
            mTipsView = LayoutInflater.from(mContext).inflate(mTipsViewResId, this, false);

        addView(mTipsView);
        setVisibility(View.GONE);
        setBackgroundColor(Color.TRANSPARENT);

        mTargetView.getViewTreeObserver().addOnGlobalLayoutListener(this);
    }
项目：FreeStreams-TVLauncher    文件：ImageTools.java    
/**
 *图片阴影
 * @param originalBitmap
 */
public static Drawable drawImageDropShadow(Bitmap originalBitmap, Context context) {

    BlurMaskFilter blurFilter = new BlurMaskFilter(3,BlurMaskFilter.Blur.NORMAL);
    Paint shadowPaint = new Paint();
    shadowPaint.setAlpha(80);
    shadowPaint.setColor(context.getResources().getColor(R.color.black));
    shadowPaint.setMaskFilter(blurFilter);
    int[] offsetXY = new int[2];
    Bitmap shadowBitmap = originalBitmap.extractAlpha(shadowPaint, offsetXY);
    Bitmap shadowImage32 = shadowBitmap.copy(Bitmap.Config.ARGB_8888, true);
    if ( !shadowImage32.isPremultiplied() )
    {
        shadowImage32.setPremultiplied( true );
    }
    Canvas c = new Canvas(shadowImage32);
    c.drawBitmap(originalBitmap, offsetXY[0], offsetXY[1], null);
    return new BitmapDrawable(shadowImage32);
}
项目：stars-daydream-android    文件：RenderThread.java    
RenderThread(Context context, SurfaceHolder mSurfaceHolder) {
    this.mSurfaceHolder = mSurfaceHolder;

    SharedPreferences preferences =
            PreferenceManager.getDefaultSharedPreferences(context);

    DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();

    mUniverse = new UniverseBuilder()
            .setPreferences(preferences)
            .setHeight(displayMetrics.heightPixels)
            .setWidth(displayMetrics.widthPixels)
            .create();
    mPaint = new Paint();
    mPaint.setAntiAlias(true);
    mPath = new Path();
    mBlurFilter = new BlurMaskFilter(mUniverse.getStarGlowSize(), BlurMaskFilter.Blur.SOLID);
}
项目：UsoppBubble    文件：UsoppFrameLayout.java    
public void setPaintMaskFilter(int mode) {
    switch (mode) {
        case UsoppBubble.MODE_NONE:
            break;
        case UsoppBubble.MODE_GLOW:
            mDataBean.mFilter = new BlurMaskFilter(10, BlurMaskFilter.Blur.OUTER);
            break;
        case UsoppBubble.MODE_EMBOSS:
            float[] direction = new float[]{10, 10, 10};
            float ambient = 0.5f;
            float specular = 1;
            float blurRadius = 1;
            mDataBean.mFilter = new EmbossMaskFilter(direction, ambient, specular, blurRadius);
            break;
    }
    mDataBean.mPaint.setMaskFilter(mDataBean.mFilter);
}
项目：RLibrary    文件：BmpUtil.java    
/**
 * 　为指定图片增加阴影
 *
 * @param map    　图片
 * @param radius 　阴影的半径
 * @return bitmap
 */
public static Bitmap drawShadow(Bitmap map, int radius) {
    if (map == null)
        return null;

    BlurMaskFilter blurFilter = new BlurMaskFilter(radius, BlurMaskFilter.Blur.OUTER);
    Paint shadowPaint = new Paint();
    shadowPaint.setMaskFilter(blurFilter);

    int[] offsetXY = new int[2];
    Bitmap shadowImage = map.extractAlpha(shadowPaint, offsetXY);
    shadowImage = shadowImage.copy(Bitmap.Config.ARGB_8888, true);
    Canvas c = new Canvas(shadowImage);
    c.drawBitmap(map, -offsetXY[0], -offsetXY[1], null);
    return shadowImage;
}
项目：libcommon    文件：MaskImageView.java    
@Override
  protected synchronized void onSizeChanged(int width, int height, int old_width, int old_height) {
    super.onSizeChanged(width, height, old_width, old_height);
    if ((width == 0) || (height == 0)) return;
    // paddingを考慮してマスク用のDrawableのサイズを計算
    final int padding_left = getPaddingLeft();
    final int padding_top = getPaddingTop();
    final int sz = Math.min(width - padding_left - getPaddingRight(), height - padding_top - getPaddingBottom());
final int left =  (width - sz) / 2 + padding_left;
final int top = (height - sz) / 2 + padding_top;
mMaskBounds.set(left, top, left + sz, top + sz);
if (sz > 3) {
    mMaskedPaint.setMaskFilter(new BlurMaskFilter(sz * 2 / 3.0f, BlurMaskFilter.Blur.NORMAL));
}

      // View自体のサイズはそのまま
mViewBoundsF.set(0, 0, width, height);
      if (mMaskDrawable != null) {
    mMaskDrawable.setBounds(mMaskBounds);
}
  }
项目：photofilter    文件：ImageProcessor.java    
public Bitmap doHighlightImage(Bitmap originalImage, int radius, @ColorInt int highlightColor) {
  Bitmap resultingBitmap =
      Bitmap.createBitmap(originalImage.getWidth() + 96, originalImage.getHeight() + 96,
          Bitmap.Config.ARGB_8888);
  Canvas canvas = new Canvas(resultingBitmap);
  canvas.drawColor(0, PorterDuff.Mode.CLEAR);
  Paint paintBlur = new Paint();
  paintBlur.setMaskFilter(new BlurMaskFilter(radius, BlurMaskFilter.Blur.NORMAL));
  int[] offsetXY = new int[2];
  Bitmap bitmapAlpha = originalImage.extractAlpha(paintBlur, offsetXY);
  Paint paintAlphaColor = new Paint();
  paintAlphaColor.setColor(highlightColor);
  canvas.drawBitmap(bitmapAlpha, offsetXY[0], offsetXY[1], paintAlphaColor);
  bitmapAlpha.recycle();
  canvas.drawBitmap(originalImage, 0, 0, null);
  return resultingBitmap;
}
项目：SimplOS    文件：HolographicOutlineHelper.java    
private HolographicOutlineHelper(Context context) {
    Resources res = context.getResources();

    float mediumBlur = res.getDimension(R.dimen.blur_size_medium_outline);
    mMediumOuterBlurMaskFilter = new BlurMaskFilter(mediumBlur, BlurMaskFilter.Blur.OUTER);
    mMediumInnerBlurMaskFilter = new BlurMaskFilter(mediumBlur, BlurMaskFilter.Blur.NORMAL);

    mThinOuterBlurMaskFilter = new BlurMaskFilter(
            res.getDimension(R.dimen.blur_size_thin_outline), BlurMaskFilter.Blur.OUTER);

    mShadowBlurMaskFilter = new BlurMaskFilter(
            res.getDimension(R.dimen.blur_size_click_shadow), BlurMaskFilter.Blur.NORMAL);

    mDrawPaint.setFilterBitmap(true);
    mDrawPaint.setAntiAlias(true);
    mBlurPaint.setFilterBitmap(true);
    mBlurPaint.setAntiAlias(true);
    mErasePaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_OUT));
    mErasePaint.setFilterBitmap(true);
    mErasePaint.setAntiAlias(true);
}
项目：RxTools    文件：RxImageTool.java    
/**
 * 可以对该图的非透明区域着色
 * <p>
 * 有多种使用场景，常见如 Button 的 pressed 状态，View 的阴影状态等
 *
 * @param iv
 * @param src
 * @param radius
 * @param color
 * @return
 */
private static Bitmap getDropShadow(ImageView iv, Bitmap src, float radius, int color) {

    final Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setColor(color);

    final int width = src.getWidth(), height = src.getHeight();
    final Bitmap dest = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    final Canvas canvas = new Canvas(dest);
    final Bitmap alpha = src.extractAlpha();
    canvas.drawBitmap(alpha, 0, 0, paint);

    final BlurMaskFilter filter = new BlurMaskFilter(radius, BlurMaskFilter.Blur.OUTER);
    paint.setMaskFilter(filter);
    canvas.drawBitmap(alpha, 0, 0, paint);
    iv.setImageBitmap(dest);

    return dest;
}
项目：PowerToggles    文件：ConfigGuide.java    
public GuideDrawable(float x, float y, float w, float h) {
  float density = getResources().getDisplayMetrics().density;

  mClipPath = new Path();
  mClipPath.addRect(x, y, x + w, y + h, Path.Direction.CW);

  mBorderPath = new Path();
  mBorderPath.addRect(x - density, y - density, x + w + density, y + h + density, Path.Direction.CW);

  mShadowPath = new Path();
  mShadowPath.addRect(x - 3 * density, y - 3 * density, x + w + 3 * density, y + h + 3 * density, Path.Direction.CW);

  mScale = new RectF(x + w / 2, y + h / 2, 1 + 8 * density / w, 1 + 8 * density / h);

  mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
  mPaint.setColor(getResources().getColor(R.color.state_button_light));

  mPaint2 = new Paint(Paint.ANTI_ALIAS_FLAG);
  mPaint2.setColor(getResources().getColor(R.color.state_button_light_alpha));
  mPaint2.setMaskFilter(new BlurMaskFilter(density * 3, BlurMaskFilter.Blur.NORMAL));
}
项目：PowerToggles    文件：ConfigGuide.java    
public GuideDrawable(float cX, float cY, float radius) {
  float density = getResources().getDisplayMetrics().density;

  mClipPath = new Path();
  mClipPath.addCircle(cX, cY, radius, Path.Direction.CW);

  mBorderPath = new Path();
  mBorderPath.addCircle(cX, cY, radius + 2 * density, Path.Direction.CW);

  mShadowPath = new Path();
  mShadowPath.addCircle(cX, cY, radius + 4 * density, Path.Direction.CW);

  mScale = new RectF(cX, cY, 1 + 8 * density / radius, 1 + 8 * density / radius);

  mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
  mPaint.setColor(getResources().getColor(R.color.state_button_light));

  mPaint2 = new Paint(Paint.ANTI_ALIAS_FLAG);
  mPaint2.setColor(getResources().getColor(R.color.state_button_light_alpha));
  mPaint2.setMaskFilter(new BlurMaskFilter(density * 5, BlurMaskFilter.Blur.NORMAL));
}
项目：kcanotify    文件：KcaViewButtonService.java    
private void setFairyImage() {
    boolean glow_available = fairy_glow_on && getBooleanPreferences(getApplicationContext(), PREF_KCA_NOTI_QUEST_FAIRY_GLOW);
    Bitmap src = BitmapFactory.decodeResource(getResources(), viewBitmapId);
    Bitmap alpha = src.extractAlpha();
    Bitmap bmp = Bitmap.createBitmap(src.getWidth() + margin,
            src.getHeight() + margin, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bmp);
    if (glow_available) {
        Paint glow_paint = new Paint();
        glow_paint.setColor(glowColor);
        glow_paint.setMaskFilter(new BlurMaskFilter(glowRadius, BlurMaskFilter.Blur.OUTER));
        canvas.drawBitmap(alpha, halfMargin, halfMargin, glow_paint);
    }
    Paint color_paint = new Paint();
    if (taiha_status) {
        color_paint.setColorFilter(new PorterDuffColorFilter(ContextCompat.getColor(getApplicationContext(),
                R.color.colorHeavyDmgStateWarn), PorterDuff.Mode.MULTIPLY));
    } else if (glow_available) {
        color_paint.setColorFilter(new PorterDuffColorFilter(glowColor2, PorterDuff.Mode.MULTIPLY));
    }
    canvas.drawBitmap(src, halfMargin, halfMargin, color_paint);
    viewbutton.setImageBitmap(bmp);
}
项目：SpeedView    文件：RaySpeedometer.java    
public void setWithEffects(boolean withEffects) {
    this.withEffects = withEffects;
    if (isInEditMode())
        return;
    indicatorEffects(withEffects);
    if (withEffects) {
        rayPaint.setMaskFilter(new BlurMaskFilter(3, BlurMaskFilter.Blur.SOLID));
        activeMarkPaint.setMaskFilter(new BlurMaskFilter(5, BlurMaskFilter.Blur.SOLID));
        speedBackgroundPaint.setMaskFilter(new BlurMaskFilter(8, BlurMaskFilter.Blur.SOLID));
    }
    else {
        rayPaint.setMaskFilter(null);
        activeMarkPaint.setMaskFilter(null);
        speedBackgroundPaint.setMaskFilter(null);
    }
    updateBackgroundBitmap();
    invalidate();
}
项目：SpeedView    文件：DeluxeSpeedView.java    
public void setWithEffects(boolean withEffects) {
    this.withEffects = withEffects;
    if (isInEditMode())
        return;
    indicatorEffects(withEffects);
    if (withEffects) {
        markPaint.setMaskFilter(new BlurMaskFilter(5, BlurMaskFilter.Blur.SOLID));
        speedBackgroundPaint.setMaskFilter(new BlurMaskFilter(8, BlurMaskFilter.Blur.SOLID));
        circlePaint.setMaskFilter(new BlurMaskFilter(10, BlurMaskFilter.Blur.SOLID));
    }
    else {
        markPaint.setMaskFilter(null);
        speedBackgroundPaint.setMaskFilter(null);
        circlePaint.setMaskFilter(null);
    }
    updateBackgroundBitmap();
    invalidate();
}
项目：NewKam    文件：IconCache.java    
private static void initStatics(Context context) {
    final Resources resources = context.getResources();
    final DisplayMetrics metrics = resources.getDisplayMetrics();
    final float density = metrics.density;

    sIconWidth = sIconHeight = (int) resources.getDimension(android.R.dimen.app_icon_size);
    sIconTextureWidth = sIconTextureHeight = sIconWidth;
    sBlurPaint.setMaskFilter(new BlurMaskFilter(5 * density, BlurMaskFilter.Blur.NORMAL));
    sGlowColorPressedPaint.setColor(0xffffc300);
    sGlowColorFocusedPaint.setColor(0xffff8e00);

    ColorMatrix cm = new ColorMatrix();
    cm.setSaturation(0.2f);
    sDisabledPaint.setColorFilter(new ColorMatrixColorFilter(cm));
    sDisabledPaint.setAlpha(0x88);
}
项目：Trebuchet    文件：HolographicOutlineHelper.java    
private HolographicOutlineHelper(Context context) {
    Resources res = context.getResources();

    float mediumBlur = res.getDimension(R.dimen.blur_size_medium_outline);
    mMediumOuterBlurMaskFilter = new BlurMaskFilter(mediumBlur, BlurMaskFilter.Blur.OUTER);
    mMediumInnerBlurMaskFilter = new BlurMaskFilter(mediumBlur, BlurMaskFilter.Blur.NORMAL);

    mThinOuterBlurMaskFilter = new BlurMaskFilter(
            res.getDimension(R.dimen.blur_size_thin_outline), BlurMaskFilter.Blur.OUTER);

    mShadowBlurMaskFilter = new BlurMaskFilter(
            res.getDimension(R.dimen.blur_size_click_shadow), BlurMaskFilter.Blur.NORMAL);

    mDrawPaint.setFilterBitmap(true);
    mDrawPaint.setAntiAlias(true);
    mBlurPaint.setFilterBitmap(true);
    mBlurPaint.setAntiAlias(true);
    mErasePaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_OUT));
    mErasePaint.setFilterBitmap(true);
    mErasePaint.setAntiAlias(true);
}
项目：eshow-android    文件：AbHorizontalProgressBar.java    
/**
 * Instantiates a new ab horizontal progress bar.
 *
 * @param context the context
 * @param attrs the attrs
 */
public AbHorizontalProgressBar(Context context, AttributeSet attrs) {
    super(context, attrs);
    pathPaint  = new Paint();
    // 设置是否抗锯齿
    pathPaint.setAntiAlias(true);
    // 帮助消除锯齿
    pathPaint.setFlags(Paint.ANTI_ALIAS_FLAG);
    // 设置中空的样式
    pathPaint.setStyle(Paint.Style.FILL);
    pathPaint.setDither(true);
    //pathPaint.setStrokeJoin(Paint.Join.ROUND);

    fillPaint = new Paint();
    // 设置是否抗锯齿
    fillPaint.setAntiAlias(true);
    // 帮助消除锯齿
    fillPaint.setFlags(Paint.ANTI_ALIAS_FLAG);
    // 设置中空的样式
    fillPaint.setStyle(Paint.Style.FILL);
    fillPaint.setDither(true);
    //fillPaint.setStrokeJoin(Paint.Join.ROUND);

    emboss = new EmbossMaskFilter(direction,light,specular,blur);  
    mBlur = new BlurMaskFilter(20, BlurMaskFilter.Blur.NORMAL);
}
项目：AndroidExerciseProgram    文件：BlurMaskFilterView.java    
public void setMaskFilter(MenuItem item) {
    switch (item.getItemId()) {
        case R.id.action_solid:
            mShadowPaint.setMaskFilter(new BlurMaskFilter(10, BlurMaskFilter.Blur.SOLID));
            break;
        case R.id.action_normal:
            mShadowPaint.setMaskFilter(new BlurMaskFilter(10, BlurMaskFilter.Blur.NORMAL));
            break;
        case R.id.action_outer:
            mShadowPaint.setMaskFilter(new BlurMaskFilter(10, BlurMaskFilter.Blur.OUTER));
            break;
        case R.id.action_inner:
            mShadowPaint.setMaskFilter(new BlurMaskFilter(10, BlurMaskFilter.Blur.INNER));
            break;
    }
    invalidate();
}
项目：TurboLauncher    文件：HolographicOutlineHelper.java    
private HolographicOutlineHelper(Context context) {
    final float scale = LauncherAppState.getInstance().getScreenDensity();

    mMinOuterBlurRadius = (int) (scale * 1.0f);
    mMaxOuterBlurRadius = (int) (scale * 12.0f);

    mExtraThickOuterBlurMaskFilter = new BlurMaskFilter(scale * 12.0f, BlurMaskFilter.Blur.OUTER);
    mThickOuterBlurMaskFilter = new BlurMaskFilter(scale * 6.0f, BlurMaskFilter.Blur.OUTER);
    mMediumOuterBlurMaskFilter = new BlurMaskFilter(scale * 2.0f, BlurMaskFilter.Blur.OUTER);
    mThinOuterBlurMaskFilter = new BlurMaskFilter(scale * 1.0f, BlurMaskFilter.Blur.OUTER);
    mExtraThickInnerBlurMaskFilter = new BlurMaskFilter(scale * 6.0f, BlurMaskFilter.Blur.NORMAL);
    mThickInnerBlurMaskFilter = new BlurMaskFilter(scale * 4.0f, BlurMaskFilter.Blur.NORMAL);
    mMediumInnerBlurMaskFilter = new BlurMaskFilter(scale * 2.0f, BlurMaskFilter.Blur.NORMAL);

    mHolographicPaint.setFilterBitmap(true);
    mHolographicPaint.setAntiAlias(true);
    mBlurPaint.setFilterBitmap(true);
    mBlurPaint.setAntiAlias(true);
    mErasePaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_OUT));
    mErasePaint.setFilterBitmap(true);
    mErasePaint.setAntiAlias(true);
}
项目：TurboLauncher    文件：Utilities.java    
private static void initStatics(Context context) {
    final Resources resources = context.getResources();
    final DisplayMetrics metrics = resources.getDisplayMetrics();
    final float density = metrics.density;

    sIconWidth = sIconHeight = (int) resources.getDimension(R.dimen.app_icon_size);
    sIconTextureWidth = sIconTextureHeight = sIconWidth;

    sBlurPaint.setMaskFilter(new BlurMaskFilter(5 * density, BlurMaskFilter.Blur.NORMAL));
    sGlowColorPressedPaint.setColor(0xffffc300);
    sGlowColorFocusedPaint.setColor(0xffff8e00);

    ColorMatrix cm = new ColorMatrix();
    cm.setSaturation(0.2f);
    sDisabledPaint.setColorFilter(new ColorMatrixColorFilter(cm));
    sDisabledPaint.setAlpha(0x88);
}
项目：FLauncher    文件：HolographicOutlineHelper.java    
private HolographicOutlineHelper(Context context) {
    Resources res = context.getResources();

    float mediumBlur = res.getDimension(R.dimen.blur_size_medium_outline);
    mMediumOuterBlurMaskFilter = new BlurMaskFilter(mediumBlur, BlurMaskFilter.Blur.OUTER);
    mMediumInnerBlurMaskFilter = new BlurMaskFilter(mediumBlur, BlurMaskFilter.Blur.NORMAL);

    mThinOuterBlurMaskFilter = new BlurMaskFilter(
            res.getDimension(R.dimen.blur_size_thin_outline), BlurMaskFilter.Blur.OUTER);

    mShadowBlurMaskFilter = new BlurMaskFilter(
            res.getDimension(R.dimen.blur_size_click_shadow), BlurMaskFilter.Blur.NORMAL);

    mDrawPaint.setFilterBitmap(true);
    mDrawPaint.setAntiAlias(true);
    mBlurPaint.setFilterBitmap(true);
    mBlurPaint.setAntiAlias(true);
    mErasePaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_OUT));
    mErasePaint.setFilterBitmap(true);
    mErasePaint.setAntiAlias(true);
}
项目：rnd-android-wear-tesla    文件：RadialPicker.java    
@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    int width = canvas.getWidth();
    float height = canvas.getHeight();

    int maxValueStepsCount = mMaxValue - mMinValue + 1;

    mValueStep = (height / maxValueStepsCount);

    mRadialPaint.setMaskFilter(new BlurMaskFilter(20, BlurMaskFilter.Blur.NORMAL));
    updatePaintColorByValue();

    canvas.drawCircle(width / 2,
            height * 0.65f,
            width / 3.5f + width * 0.38f * (((float) (mValue) - mMinValue) / (mMaxValue - mMinValue)),
            mRadialPaint);

    scaleSieveIfNeeded(width);
    Paint p2 = new Paint();
    p2.setAntiAlias(true);
    canvas.drawBitmap(mSieveScaledBitmap, 0, 0, p2);

}
项目：android-tv-launcher    文件：ImageTools.java    
/**
 *图片阴影
 * @param originalBitmap
 */
public static Drawable drawImageDropShadow(Bitmap originalBitmap, Context context) {

    BlurMaskFilter blurFilter = new BlurMaskFilter(3,BlurMaskFilter.Blur.NORMAL);
    Paint shadowPaint = new Paint();
    shadowPaint.setAlpha(80);
    shadowPaint.setColor(context.getResources().getColor(R.color.black));
    shadowPaint.setMaskFilter(blurFilter);
    int[] offsetXY = new int[2];
    Bitmap shadowBitmap = originalBitmap.extractAlpha(shadowPaint, offsetXY);
    Bitmap shadowImage32 = shadowBitmap.copy(Bitmap.Config.ARGB_8888, true);
    if ( !shadowImage32.isPremultiplied() )
    {
        shadowImage32.setPremultiplied( true );
    }
    Canvas c = new Canvas(shadowImage32);
    c.drawBitmap(originalBitmap, offsetXY[0], offsetXY[1], null);
    return new BitmapDrawable(shadowImage32);
}
项目：LB-Launcher    文件：HolographicOutlineHelper.java    
private HolographicOutlineHelper(Context context) {
    final float scale = LauncherAppState.getInstance().getScreenDensity();

    mMediumOuterBlurMaskFilter = new BlurMaskFilter(scale * 2.0f, BlurMaskFilter.Blur.OUTER);
    mThinOuterBlurMaskFilter = new BlurMaskFilter(scale * 1.0f, BlurMaskFilter.Blur.OUTER);
    mMediumInnerBlurMaskFilter = new BlurMaskFilter(scale * 2.0f, BlurMaskFilter.Blur.NORMAL);

    mShaowBlurMaskFilter = new BlurMaskFilter(scale * 4.0f, BlurMaskFilter.Blur.NORMAL);
    mShadowOffset = (int) (scale * 2.0f);
    shadowBitmapPadding = (int) (scale * 4.0f);

    mDrawPaint.setFilterBitmap(true);
    mDrawPaint.setAntiAlias(true);
    mBlurPaint.setFilterBitmap(true);
    mBlurPaint.setAntiAlias(true);
    mErasePaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_OUT));
    mErasePaint.setFilterBitmap(true);
    mErasePaint.setAntiAlias(true);
}
项目：KAM    文件：IconCache.java    
private static void initStatics(Context context) {
    final Resources resources = context.getResources();
    final DisplayMetrics metrics = resources.getDisplayMetrics();
    final float density = metrics.density;

    sIconWidth = sIconHeight = (int) resources.getDimension(android.R.dimen.app_icon_size);
    sIconTextureWidth = sIconTextureHeight = sIconWidth;
    sBlurPaint.setMaskFilter(new BlurMaskFilter(5 * density, BlurMaskFilter.Blur.NORMAL));
    sGlowColorPressedPaint.setColor(0xffffc300);
    sGlowColorFocusedPaint.setColor(0xffff8e00);

    ColorMatrix cm = new ColorMatrix();
    cm.setSaturation(0.2f);
    sDisabledPaint.setColorFilter(new ColorMatrixColorFilter(cm));
    sDisabledPaint.setAlpha(0x88);
}
项目：LeanLauncher    文件：HolographicOutlineHelper.java    
private HolographicOutlineHelper(Context context) {
    final float scale = LauncherAppState.getInstance().getScreenDensity();

    mMediumOuterBlurMaskFilter = new BlurMaskFilter(scale * 2.0f, BlurMaskFilter.Blur.OUTER);
    mThinOuterBlurMaskFilter = new BlurMaskFilter(scale * 1.0f, BlurMaskFilter.Blur.OUTER);
    mMediumInnerBlurMaskFilter = new BlurMaskFilter(scale * 2.0f, BlurMaskFilter.Blur.NORMAL);

    mShaowBlurMaskFilter = new BlurMaskFilter(scale * 4.0f, BlurMaskFilter.Blur.NORMAL);
    mShadowOffset = (int) (scale * 2.0f);
    shadowBitmapPadding = (int) (scale * 4.0f);

    mDrawPaint.setFilterBitmap(true);
    mDrawPaint.setAntiAlias(true);
    mBlurPaint.setFilterBitmap(true);
    mBlurPaint.setAntiAlias(true);
    mErasePaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_OUT));
    mErasePaint.setFilterBitmap(true);
    mErasePaint.setAntiAlias(true);
}
项目：androidsummary    文件：AbHorizontalProgressBar.java    
/**
 * Instantiates a new ab horizontal progress bar.
 *
 * @param context the context
 * @param attrs the attrs
 */
public AbHorizontalProgressBar(Context context, AttributeSet attrs) {
    super(context, attrs);
    pathPaint  = new Paint();
    // 设置是否抗锯齿
    pathPaint.setAntiAlias(true);
    // 帮助消除锯齿
    pathPaint.setFlags(Paint.ANTI_ALIAS_FLAG);
    // 设置中空的样式
    pathPaint.setStyle(Paint.Style.FILL);
    pathPaint.setDither(true);
    //pathPaint.setStrokeJoin(Paint.Join.ROUND);

    fillPaint = new Paint();
    // 设置是否抗锯齿
    fillPaint.setAntiAlias(true);
    // 帮助消除锯齿
    fillPaint.setFlags(Paint.ANTI_ALIAS_FLAG);
    // 设置中空的样式
    fillPaint.setStyle(Paint.Style.FILL);
    fillPaint.setDither(true);
    //fillPaint.setStrokeJoin(Paint.Join.ROUND);

    emboss = new EmbossMaskFilter(direction,light,specular,blur);  
    mBlur = new BlurMaskFilter(20, BlurMaskFilter.Blur.NORMAL);
}
项目：Android-Next    文件：BitmapUtils.java    
/**
 * 　为指定图片增加阴影
 *
 * @param map    　图片
 * @param radius 　阴影的半径
 * @return
 */
public static Bitmap drawShadow(Bitmap map, int radius) {
    if (map == null)
        return null;

    BlurMaskFilter blurFilter = new BlurMaskFilter(radius, BlurMaskFilter.Blur.OUTER);
    Paint shadowPaint = new Paint();
    shadowPaint.setMaskFilter(blurFilter);

    int[] offsetXY = new int[2];
    Bitmap shadowImage = map.extractAlpha(shadowPaint, offsetXY);
    shadowImage = shadowImage.copy(Config.ARGB_8888, true);
    Canvas c = new Canvas(shadowImage);
    c.drawBitmap(map, -offsetXY[0], -offsetXY[1], null);
    return shadowImage;
}
项目：okulus    文件：OkulusDrawable.java    
@Override
protected void onBoundsChange(Rect bounds) {

    super.onBoundsChange(bounds);
    mRect.set(bounds);
    mShadowRect.set(mRect);
    mShadowRect.inset(mShadowSize, mShadowSize);

    if (mFullCircle) {
        mCornerRadius = Math.abs(mRect.left - mRect.right) / 2;
    }

    if (mBorderSize > 0) {
        initRectsWithBorders();
    } else {
        initRectsWithoutBorders();
    }
    if(mShadowSize > 0) {
        mShadowMaskFilter = new BlurMaskFilter(mShadowSize * 0.95F, BlurMaskFilter.Blur.SOLID);
    }
    updateShaderMatrix();
}
项目：android-graphics-demo    文件：BlurMaskFilterActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_blur_mask_filter);

  LinearLayout container = (LinearLayout) findViewById(R.id.container);
  for (BlurMaskFilter.Blur style : BlurMaskFilter.Blur.values()) {
    TextView textView = new TextView(this);
    textView.setTextAppearance(this, R.style.TextAppearance_Huge_Green);
    applyFilter(textView, style);

    LinearLayout.LayoutParams params =  new LinearLayout.LayoutParams(
        ViewGroup.LayoutParams.WRAP_CONTENT,
        ViewGroup.LayoutParams.WRAP_CONTENT);
    params.gravity = Gravity.CENTER;
    container.addView(textView, params);
  }
}
项目：ZDepthShadow    文件：ShadowRect.java    
@Override
public void setParameter(ZDepthParam param, int left, int top, int right, int bottom) {
    mRectTopShadow.left   = left;
    mRectTopShadow.top    = (int) (top    + param.mOffsetYTopShadowPx);
    mRectTopShadow.right  = right;
    mRectTopShadow.bottom = (int) (bottom + param.mOffsetYTopShadowPx);

    mRectBottomShadow.left   = left;
    mRectBottomShadow.top    = (int) (top    + param.mOffsetYBottomShadowPx);
    mRectBottomShadow.right  = right;
    mRectBottomShadow.bottom = (int) (bottom + param.mOffsetYBottomShadowPx);

    mTopShadow.getPaint().setColor(Color.argb(param.mAlphaTopShadow, 0, 0, 0));
    if (0 < param.mBlurTopShadowPx) {
        mTopShadow.getPaint().setMaskFilter(new BlurMaskFilter(param.mBlurTopShadowPx, BlurMaskFilter.Blur.NORMAL));
    } else {
        mTopShadow.getPaint().setMaskFilter(null);
    }

    mBottomShadow.getPaint().setColor(Color.argb(param.mAlphaBottomShadow, 0, 0, 0));
    if (0 < param.mBlurBottomShadowPx) {
        mBottomShadow.getPaint().setMaskFilter(new BlurMaskFilter(param.mBlurBottomShadowPx, BlurMaskFilter.Blur.NORMAL));
    } else {
        mBottomShadow.getPaint().setMaskFilter(null);
    }
}
项目：ZDepthShadow    文件：ShadowOval.java    
@Override
public void setParameter(ZDepthParam param, int left, int top, int right, int bottom) {
    mRectTopShadow.left   = left;
    mRectTopShadow.top    = top    + param.mOffsetYTopShadowPx;
    mRectTopShadow.right  = right;
    mRectTopShadow.bottom = bottom + param.mOffsetYTopShadowPx;

    mRectBottomShadow.left   = left;
    mRectBottomShadow.top    = top    + param.mOffsetYBottomShadowPx;
    mRectBottomShadow.right  = right;
    mRectBottomShadow.bottom = bottom + param.mOffsetYBottomShadowPx;

    mTopShadow.getPaint().setColor(Color.argb(param.mAlphaTopShadow, 0, 0, 0));
    if (0 < param.mBlurTopShadowPx) {
        mTopShadow.getPaint().setMaskFilter(new BlurMaskFilter(param.mBlurTopShadowPx, BlurMaskFilter.Blur.NORMAL));
    } else {
        mTopShadow.getPaint().setMaskFilter(null);
    }

    mBottomShadow.getPaint().setColor(Color.argb(param.mAlphaBottomShadow, 0, 0, 0));
    if (0 < param.mBlurBottomShadowPx) {
        mBottomShadow.getPaint().setMaskFilter(new BlurMaskFilter(param.mBlurBottomShadowPx, BlurMaskFilter.Blur.NORMAL));
    } else {
        mBottomShadow.getPaint().setMaskFilter(null);
    }
}
项目：androidProject    文件：Utilities.java    
private static void initStatics(Context context) {
    final Resources resources = context.getResources();
    final DisplayMetrics metrics = resources.getDisplayMetrics();
    final float density = metrics.density;

    sIconWidth = sIconHeight = (int) resources.getDimension(R.dimen.app_icon_size);
    sIconTextureWidth = sIconTextureHeight = sIconWidth;

    sBlurPaint.setMaskFilter(new BlurMaskFilter(5 * density, BlurMaskFilter.Blur.NORMAL));
    sGlowColorPressedPaint.setColor(0xffffc300);
    sGlowColorPressedPaint.setMaskFilter(TableMaskFilter.CreateClipTable(0, 30));
    sGlowColorFocusedPaint.setColor(0xffff8e00);
    sGlowColorFocusedPaint.setMaskFilter(TableMaskFilter.CreateClipTable(0, 30));

    ColorMatrix cm = new ColorMatrix();
    cm.setSaturation(0.2f);
    sDisabledPaint.setColorFilter(new ColorMatrixColorFilter(cm));
    sDisabledPaint.setAlpha(0x88);
}
项目：open-gel-plus    文件：HolographicOutlineHelper.java    
private HolographicOutlineHelper(Context context) {
    final float scale = LauncherAppState.getInstance().getScreenDensity();

    mMinOuterBlurRadius = (int) (scale * 1.0f);
    mMaxOuterBlurRadius = (int) (scale * 12.0f);

    mExtraThickOuterBlurMaskFilter = new BlurMaskFilter(scale * 12.0f, BlurMaskFilter.Blur.OUTER);
    mThickOuterBlurMaskFilter = new BlurMaskFilter(scale * 6.0f, BlurMaskFilter.Blur.OUTER);
    mMediumOuterBlurMaskFilter = new BlurMaskFilter(scale * 2.0f, BlurMaskFilter.Blur.OUTER);
    mThinOuterBlurMaskFilter = new BlurMaskFilter(scale * 1.0f, BlurMaskFilter.Blur.OUTER);
    mExtraThickInnerBlurMaskFilter = new BlurMaskFilter(scale * 6.0f, BlurMaskFilter.Blur.NORMAL);
    mThickInnerBlurMaskFilter = new BlurMaskFilter(scale * 4.0f, BlurMaskFilter.Blur.NORMAL);
    mMediumInnerBlurMaskFilter = new BlurMaskFilter(scale * 2.0f, BlurMaskFilter.Blur.NORMAL);

    mHolographicPaint.setFilterBitmap(true);
    mHolographicPaint.setAntiAlias(true);
    mBlurPaint.setFilterBitmap(true);
    mBlurPaint.setAntiAlias(true);
    mErasePaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_OUT));
    mErasePaint.setFilterBitmap(true);
    mErasePaint.setAntiAlias(true);
}
项目：open-gel-plus    文件：Utilities.java    
private static void initStatics(Context context) {
    final Resources resources = context.getResources();
    final DisplayMetrics metrics = resources.getDisplayMetrics();
    final float density = metrics.density;

    sIconWidth = sIconHeight = (int) resources.getDimension(R.dimen.app_icon_size);
    sIconTextureWidth = sIconTextureHeight = sIconWidth;

    sBlurPaint.setMaskFilter(new BlurMaskFilter(5 * density, BlurMaskFilter.Blur.NORMAL));
    sGlowColorPressedPaint.setColor(0xffffc300);
    sGlowColorFocusedPaint.setColor(0xffff8e00);

    ColorMatrix cm = new ColorMatrix();
    cm.setSaturation(0.2f);
    sDisabledPaint.setColorFilter(new ColorMatrixColorFilter(cm));
    sDisabledPaint.setAlpha(0x88);
}
项目：fruit.launcher    文件：Utilities.java    
private static void initStatics(Context context) {
    final Resources resources = context.getResources();
    final DisplayMetrics metrics = resources.getDisplayMetrics();
    final float density = metrics.density;

    sIconWidth = sIconHeight = (int) resources
            .getDimension(R.dimen.app_icon_size);
    sIconTextureWidth = sIconTextureHeight = sIconWidth + 2;

    sBlurPaint.setMaskFilter(new BlurMaskFilter(5 * density,
            BlurMaskFilter.Blur.NORMAL));
    sGlowColorPressedPaint.setColor(0xffffc300);
    sGlowColorPressedPaint.setMaskFilter(TableMaskFilter.CreateClipTable(0,
            30));
    sGlowColorFocusedPaint.setColor(0xffff8e00);
    sGlowColorFocusedPaint.setMaskFilter(TableMaskFilter.CreateClipTable(0,
            30));

    ColorMatrix cm = new ColorMatrix();
    cm.setSaturation(0.2f);
    sDisabledPaint.setColorFilter(new ColorMatrixColorFilter(cm));
    sDisabledPaint.setAlpha(0x88);
}
项目：Fairphone    文件：Utilities.java    
private static void initStatics(Context context) {
    final Resources resources = context.getResources();
    final DisplayMetrics metrics = resources.getDisplayMetrics();
    final float density = metrics.density;

    sIconWidth = sIconHeight = (int) resources.getDimension(R.dimen.app_icon_size);
    sIconTextureWidth = sIconTextureHeight = sIconWidth;

    sBlurPaint.setMaskFilter(new BlurMaskFilter(5 * density, BlurMaskFilter.Blur.NORMAL));
    sGlowColorPressedPaint.setColor(0xffffc300);
    sGlowColorFocusedPaint.setColor(0xffff8e00);

    ColorMatrix cm = new ColorMatrix();
    cm.setSaturation(0.2f);
    sDisabledPaint.setColorFilter(new ColorMatrixColorFilter(cm));
    sDisabledPaint.setAlpha(0x88);
}
项目：codeexamples-android    文件：MyViewWithTransparentArea.java    
public MyViewWithTransparentArea(Context context) {
    super(context);

    overlayDefault = BitmapFactory.decodeResource(getResources(),R.drawable.dwarf);
    overlayDefault = Bitmap.createScaledBitmap(
            overlayDefault, 800, 800, false);
    overlay = BitmapFactory.decodeResource(getResources(),R.drawable.dwarf).copy(Bitmap.Config.ARGB_8888, true);
    c2 = new Canvas(overlay);

    pTouch = new Paint(Paint.ANTI_ALIAS_FLAG);
    pTouch.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_OUT));
    pTouch.setColor(Color.TRANSPARENT);
    pTouch.setMaskFilter(new BlurMaskFilter(15, BlurMaskFilter.Blur.NORMAL));


}
项目：Fairphone---DEPRECATED    文件：Utilities.java    
private static void initStatics(Context context) {
    final Resources resources = context.getResources();
    final DisplayMetrics metrics = resources.getDisplayMetrics();
    final float density = metrics.density;

    sIconWidth = sIconHeight = (int) resources.getDimension(R.dimen.app_icon_size);
    sIconTextureWidth = sIconTextureHeight = sIconWidth;

    sBlurPaint.setMaskFilter(new BlurMaskFilter(5 * density, BlurMaskFilter.Blur.NORMAL));
    sGlowColorPressedPaint.setColor(0xffffc300);
    sGlowColorFocusedPaint.setColor(0xffff8e00);

    ColorMatrix cm = new ColorMatrix();
    cm.setSaturation(0.2f);
    sDisabledPaint.setColorFilter(new ColorMatrixColorFilter(cm));
    sDisabledPaint.setAlpha(0x88);
}