Examples with BlurMaskFilter android.graphics.BlurMaskFilter used on opensource projects

Example 11 with BlurMaskFilter

use of android.graphics.BlurMaskFilter in project Highlight by hongyangAndroid.

the class CircleLightShape method drawShape.

@Override
protected void drawShape(Bitmap bitmap, HighLight.ViewPosInfo viewPosInfo) {
    Canvas canvas = new Canvas(bitmap);
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setDither(true);
    paint.setAntiAlias(true);
    paint.setMaskFilter(new BlurMaskFilter(15, BlurMaskFilter.Blur.SOLID));
    RectF rectF = viewPosInfo.rectF;
    canvas.drawCircle(rectF.left + (rectF.width() / 2), rectF.top + (rectF.height() / 2), Math.max(rectF.width(), rectF.height()) / 2, paint);
}

Example 12 with BlurMaskFilter

use of android.graphics.BlurMaskFilter in project Highlight by hongyangAndroid.

the class RectLightShape method drawShape.

@Override
protected void drawShape(Bitmap bitmap, HighLight.ViewPosInfo viewPosInfo) {
    Canvas canvas = new Canvas(bitmap);
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setDither(true);
    paint.setAntiAlias(true);
    paint.setMaskFilter(new BlurMaskFilter(15, BlurMaskFilter.Blur.SOLID));
    canvas.drawRoundRect(viewPosInfo.rectF, 6, 6, paint);
}

Example 13 with BlurMaskFilter

use of android.graphics.BlurMaskFilter in project Fairphone by Kwamecorp.

the class HolographicOutlineHelper method applyExpensiveOutlineWithBlur.

void applyExpensiveOutlineWithBlur(Bitmap srcDst, Canvas srcDstCanvas, int color, int outlineColor, boolean clipAlpha, int thickness) {
    // other types of partial transparency when defining the shape of the object
    if (clipAlpha) {
        int[] srcBuffer = new int[srcDst.getWidth() * srcDst.getHeight()];
        srcDst.getPixels(srcBuffer, 0, srcDst.getWidth(), 0, 0, srcDst.getWidth(), srcDst.getHeight());
        for (int i = 0; i < srcBuffer.length; i++) {
            final int alpha = srcBuffer[i] >>> 24;
            if (alpha < 188) {
                srcBuffer[i] = 0;
            }
        }
        srcDst.setPixels(srcBuffer, 0, srcDst.getWidth(), 0, 0, srcDst.getWidth(), srcDst.getHeight());
    }
    Bitmap glowShape = srcDst.extractAlpha();
    // calculate the outer blur first
    BlurMaskFilter outerBlurMaskFilter;
    switch(thickness) {
        case EXTRA_THICK:
            outerBlurMaskFilter = sExtraThickOuterBlurMaskFilter;
            break;
        case THICK:
            outerBlurMaskFilter = sThickOuterBlurMaskFilter;
            break;
        case MEDIUM:
            outerBlurMaskFilter = sMediumOuterBlurMaskFilter;
            break;
        default:
            throw new RuntimeException("Invalid blur thickness");
    }
    mBlurPaint.setMaskFilter(outerBlurMaskFilter);
    int[] outerBlurOffset = new int[2];
    Bitmap thickOuterBlur = glowShape.extractAlpha(mBlurPaint, outerBlurOffset);
    if (thickness == EXTRA_THICK) {
        mBlurPaint.setMaskFilter(sMediumOuterBlurMaskFilter);
    } else {
        mBlurPaint.setMaskFilter(sThinOuterBlurMaskFilter);
    }
    int[] brightOutlineOffset = new int[2];
    Bitmap brightOutline = glowShape.extractAlpha(mBlurPaint, brightOutlineOffset);
    // calculate the inner blur
    srcDstCanvas.setBitmap(glowShape);
    srcDstCanvas.drawColor(0xFF000000, PorterDuff.Mode.SRC_OUT);
    BlurMaskFilter innerBlurMaskFilter;
    switch(thickness) {
        case EXTRA_THICK:
            innerBlurMaskFilter = sExtraThickInnerBlurMaskFilter;
            break;
        case THICK:
            innerBlurMaskFilter = sThickInnerBlurMaskFilter;
            break;
        case MEDIUM:
            innerBlurMaskFilter = sMediumInnerBlurMaskFilter;
            break;
        default:
            throw new RuntimeException("Invalid blur thickness");
    }
    mBlurPaint.setMaskFilter(innerBlurMaskFilter);
    int[] thickInnerBlurOffset = new int[2];
    Bitmap thickInnerBlur = glowShape.extractAlpha(mBlurPaint, thickInnerBlurOffset);
    // mask out the inner blur
    srcDstCanvas.setBitmap(thickInnerBlur);
    srcDstCanvas.drawBitmap(glowShape, -thickInnerBlurOffset[0], -thickInnerBlurOffset[1], mErasePaint);
    srcDstCanvas.drawRect(0, 0, -thickInnerBlurOffset[0], thickInnerBlur.getHeight(), mErasePaint);
    srcDstCanvas.drawRect(0, 0, thickInnerBlur.getWidth(), -thickInnerBlurOffset[1], mErasePaint);
    // draw the inner and outer blur
    srcDstCanvas.setBitmap(srcDst);
    srcDstCanvas.drawColor(0, PorterDuff.Mode.CLEAR);
    mHolographicPaint.setColor(color);
    srcDstCanvas.drawBitmap(thickInnerBlur, thickInnerBlurOffset[0], thickInnerBlurOffset[1], mHolographicPaint);
    srcDstCanvas.drawBitmap(thickOuterBlur, outerBlurOffset[0], outerBlurOffset[1], mHolographicPaint);
    // draw the bright outline
    mHolographicPaint.setColor(outlineColor);
    srcDstCanvas.drawBitmap(brightOutline, brightOutlineOffset[0], brightOutlineOffset[1], mHolographicPaint);
    // cleanup
    srcDstCanvas.setBitmap(null);
    brightOutline.recycle();
    thickOuterBlur.recycle();
    thickInnerBlur.recycle();
    glowShape.recycle();
}

Example 14 with BlurMaskFilter

use of android.graphics.BlurMaskFilter in project mobile-android by photo.

the class ImageViewDrawableOverlay method onDragEnter.

@Override
public void onDragEnter(DragSource source, int x, int y, int xOffset, int yOffset, DragView dragView, Object dragInfo) {
    mDropPaint = new Paint();
    mDropPaint.setColor(0xff33b5e5);
    mDropPaint.setStrokeWidth(2);
    mDropPaint.setMaskFilter(new BlurMaskFilter(4.0f, Blur.NORMAL));
    mDropPaint.setStyle(Paint.Style.STROKE);
    invalidate();
}

Example 15 with BlurMaskFilter

use of android.graphics.BlurMaskFilter in project mobile-android by photo.

the class DrawingPanel method onActivate.

/*
	 * (non-Javadoc)
	 * 
	 * @see com.aviary.android.feather.effects.AbstractEffectPanel#onActivate()
	 */
@Override
public void onActivate() {
    super.onActivate();
    disableHapticIsNecessary(mGalleryColor, mGallerySize);
    initToast();
    mGallerySize.setOnItemsScrollListener(new OnItemsScrollListener() {

        @Override
        public void onScrollFinished(AdapterView<?> parent, View view, int position, long id) {
            mSize = (Integer) mGallerySize.getAdapter().getItem(position);
            final boolean soft = ((GallerySizeAdapter) mGallerySize.getAdapter()).getIsSoft(position);
            if (soft)
                mPaint.setMaskFilter(new BlurMaskFilter(mBlur, Blur.NORMAL));
            else
                mPaint.setMaskFilter(null);
            updatePaint();
            updateSelectedSize(view, position);
            hideToastPreview();
        }

        @Override
        public void onScrollStarted(AdapterView<?> parent, View view, int position, long id) {
            showToastPreview();
            if (getSelectedTool() == DrawinTool.Zoom) {
                setSelectedTool(DrawinTool.Draw);
            }
        }

        @Override
        public void onScroll(AdapterView<?> parent, View view, int position, long id) {
            GallerySizeAdapter adapter = (GallerySizeAdapter) parent.getAdapter();
            int size = (Integer) adapter.getItem(position);
            int blur = adapter.getIsSoft(position) ? mBlur : 0;
            boolean is_eraser = mGalleryColor.getSelectedItemPosition() == 0 || mGalleryColor.getSelectedItemPosition() == mGalleryColor.getAdapter().getCount() - 1;
            if (is_eraser) {
                updateToastPreview(size, Color.WHITE, blur, true);
            } else {
                updateToastPreview(size, mColor, blur, false);
            }
        }
    });
    mGalleryColor.setOnItemsScrollListener(new OnItemsScrollListener() {

        @Override
        public void onScrollFinished(AdapterView<?> parent, View view, int position, long id) {
            mColor = (Integer) parent.getAdapter().getItem(position);
            final boolean is_eraser = position == 0 || (position == parent.getAdapter().getCount() - 1);
            if (is_eraser) {
                mColor = 0;
            }
            mPaint.setColor(mColor);
            if (getSelectedTool() == DrawinTool.Zoom) {
                if (is_eraser)
                    setSelectedTool(DrawinTool.Erase);
                else
                    setSelectedTool(DrawinTool.Draw);
            } else {
                if (is_eraser && getSelectedTool() != DrawinTool.Erase)
                    setSelectedTool(DrawinTool.Erase);
                else if (!is_eraser && getSelectedTool() != DrawinTool.Draw)
                    setSelectedTool(DrawinTool.Draw);
            }
            updatePaint();
            updateSelectedColor(view, position);
            hideToastPreview();
        }

        @Override
        public void onScrollStarted(AdapterView<?> parent, View view, int position, long id) {
            showToastPreview();
            if (getSelectedTool() == DrawinTool.Zoom) {
                setSelectedTool(DrawinTool.Draw);
            }
        }

        @Override
        public void onScroll(AdapterView<?> parent, View view, int position, long id) {
            final boolean is_eraser = position == 0 || (position == parent.getAdapter().getCount() - 1);
            if (is_eraser) {
                updateToastPreview(mSize, Color.WHITE, mBlur, true);
            } else {
                updateToastPreview(mSize, mBrushColors[position], mBlur, false);
            }
        }
    });
    mLensButton.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {
            boolean selected = arg0.isSelected();
            arg0.setSelected(!selected);
            if (arg0.isSelected()) {
                setSelectedTool(DrawinTool.Zoom);
            } else {
                if (mGalleryColor.getSelectedItemPosition() == 0) {
                    setSelectedTool(DrawinTool.Erase);
                } else {
                    setSelectedTool(DrawinTool.Draw);
                }
                updatePaint();
            }
        }
    });
    setSelectedTool(DrawinTool.Draw);
    updatePaint();
    updateSelectedSize((View) mGallerySize.getSelectedView(), mGallerySize.getSelectedItemPosition());
    updateSelectedColor((View) mGalleryColor.getSelectedView(), mGalleryColor.getSelectedItemPosition());
    ((ImageViewTouchAndDraw) mImageView).setOnDrawStartListener(this);
    ((ImageViewTouchAndDraw) mImageView).setOnDrawPathListener(this);
    mLensButton.setVisibility(View.VISIBLE);
    getContentView().setVisibility(View.VISIBLE);
    contentReady();
}