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

Example 6 with PaintFlagsDrawFilter

use of android.graphics.PaintFlagsDrawFilter in project c-geo by just-radovan.

the class cgCompass method onAttachedToWindow.

@Override
public void onAttachedToWindow() {
    compassUnderlay = BitmapFactory.decodeResource(context.getResources(), R.drawable.compass_underlay);
    compassRose = BitmapFactory.decodeResource(context.getResources(), R.drawable.compass_rose);
    compassArrow = BitmapFactory.decodeResource(context.getResources(), R.drawable.compass_arrow);
    compassOverlay = BitmapFactory.decodeResource(context.getResources(), R.drawable.compass_overlay);
    compassUnderlayWidth = compassUnderlay.getWidth();
    compassUnderlayHeight = compassUnderlay.getWidth();
    compassRoseWidth = compassRose.getWidth();
    compassRoseHeight = compassRose.getWidth();
    compassArrowWidth = compassArrow.getWidth();
    compassArrowHeight = compassArrow.getWidth();
    compassOverlayWidth = compassOverlay.getWidth();
    compassOverlayHeight = compassOverlay.getWidth();
    setfil = new PaintFlagsDrawFilter(0, Paint.FILTER_BITMAP_FLAG);
    remfil = new PaintFlagsDrawFilter(Paint.FILTER_BITMAP_FLAG, 0);
    wantStop = false;
    watchdog = new changeThread(changeHandler);
    watchdog.start();
}

Example 7 with PaintFlagsDrawFilter

use of android.graphics.PaintFlagsDrawFilter in project c-geo by just-radovan.

the class cgMapOverlay method drawInternal.

private void drawInternal(Canvas canvas, MapProjectionImpl projection) {
    MapFactory mapFactory = settings.getMapFactory();
    if (displayCircles) {
        if (blockedCircle == null) {
            blockedCircle = new Paint();
            blockedCircle.setAntiAlias(true);
            blockedCircle.setStrokeWidth(1.0f);
        }
        if (setfil == null)
            setfil = new PaintFlagsDrawFilter(0, Paint.FILTER_BITMAP_FLAG);
        if (remfil == null)
            remfil = new PaintFlagsDrawFilter(Paint.FILTER_BITMAP_FLAG, 0);
        canvas.setDrawFilter(setfil);
        for (CacheOverlayItemImpl item : items) {
            final cgCoord itemCoord = item.getCoord();
            float[] result = new float[1];
            Location.distanceBetween(itemCoord.latitude, itemCoord.longitude, itemCoord.latitude, itemCoord.longitude + 1, result);
            final float longitudeLineDistance = result[0];
            GeoPointImpl itemGeo = mapFactory.getGeoPointBase((int) (itemCoord.latitude * 1e6), (int) (itemCoord.longitude * 1e6));
            GeoPointImpl leftGeo = mapFactory.getGeoPointBase((int) (itemCoord.latitude * 1e6), (int) ((itemCoord.longitude - 161 / longitudeLineDistance) * 1e6));
            projection.toPixels(itemGeo, center);
            projection.toPixels(leftGeo, left);
            int radius = center.x - left.x;
            final String type = item.getType();
            if (type == null || "multi".equals(type) || "mystery".equals(type) || "virtual".equals(type)) {
                blockedCircle.setColor(0x66000000);
                blockedCircle.setStyle(Style.STROKE);
                canvas.drawCircle(center.x, center.y, radius, blockedCircle);
            } else {
                blockedCircle.setColor(0x66BB0000);
                blockedCircle.setStyle(Style.STROKE);
                canvas.drawCircle(center.x, center.y, radius, blockedCircle);
                blockedCircle.setColor(0x44BB0000);
                blockedCircle.setStyle(Style.FILL);
                canvas.drawCircle(center.x, center.y, radius, blockedCircle);
            }
        }
        canvas.setDrawFilter(remfil);
    }
}

Example 8 with PaintFlagsDrawFilter

use of android.graphics.PaintFlagsDrawFilter in project Lazy by l123456789jy.

the class BitmapUtil method createThumbnailBitmap.

/**
     * Returns a Bitmap representing the thumbnail of the specified Bitmap. The
     * size of the thumbnail is defined by the dimension
     * android.R.dimen.launcher_application_icon_size.
     * <p/>
     * This method is not thread-safe and should be invoked on the UI thread
     * only.
     *
     * @param bitmap  The bitmap to get a thumbnail of.
     * @param context The application's context.
     * @return A thumbnail for the specified bitmap or the bitmap itself if the
     * thumbnail could not be created.
     */
public static Bitmap createThumbnailBitmap(Bitmap bitmap, Context context) {
    int sIconWidth = -1;
    int sIconHeight = -1;
    final Resources resources = context.getResources();
    sIconWidth = sIconHeight = (int) resources.getDimension(android.R.dimen.app_icon_size);
    final Paint sPaint = new Paint();
    final Rect sBounds = new Rect();
    final Rect sOldBounds = new Rect();
    Canvas sCanvas = new Canvas();
    int width = sIconWidth;
    int height = sIconHeight;
    sCanvas.setDrawFilter(new PaintFlagsDrawFilter(Paint.DITHER_FLAG, Paint.FILTER_BITMAP_FLAG));
    final int bitmapWidth = bitmap.getWidth();
    final int bitmapHeight = bitmap.getHeight();
    if (width > 0 && height > 0) {
        if (width < bitmapWidth || height < bitmapHeight) {
            final float ratio = (float) bitmapWidth / bitmapHeight;
            if (bitmapWidth > bitmapHeight) {
                height = (int) (width / ratio);
            } else if (bitmapHeight > bitmapWidth) {
                width = (int) (height * ratio);
            }
            final Config c = (width == sIconWidth && height == sIconHeight) ? bitmap.getConfig() : Config.ARGB_8888;
            final Bitmap thumb = Bitmap.createBitmap(sIconWidth, sIconHeight, c);
            final Canvas canvas = sCanvas;
            final Paint paint = sPaint;
            canvas.setBitmap(thumb);
            paint.setDither(false);
            paint.setFilterBitmap(true);
            sBounds.set((sIconWidth - width) / 2, (sIconHeight - height) / 2, width, height);
            sOldBounds.set(0, 0, bitmapWidth, bitmapHeight);
            canvas.drawBitmap(bitmap, sOldBounds, sBounds, paint);
            return thumb;
        } else if (bitmapWidth < width || bitmapHeight < height) {
            final Config c = Config.ARGB_8888;
            final Bitmap thumb = Bitmap.createBitmap(sIconWidth, sIconHeight, c);
            final Canvas canvas = sCanvas;
            final Paint paint = sPaint;
            canvas.setBitmap(thumb);
            paint.setDither(false);
            paint.setFilterBitmap(true);
            canvas.drawBitmap(bitmap, (sIconWidth - bitmapWidth) / 2, (sIconHeight - bitmapHeight) / 2, paint);
            return thumb;
        }
    }
    return bitmap;
}

Example 9 with PaintFlagsDrawFilter

use of android.graphics.PaintFlagsDrawFilter in project Android-MaterialRefreshLayout by android-cjj.

the class SunLineView method init.

private void init() {
    Log.i(Tag, "init");
    mLineWidth = changeDp(1);
    mLineHeight = changeDp(3);
    mFixLineHeight = changeDp(6);
    mSunRadius = changeDp(12);
    mLineColor = Color.RED;
    mLineLevel = 30;
    //线的配置
    mLinePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mLinePaint.setColor(mLineColor);
    mLinePaint.setStyle(Paint.Style.FILL_AND_STROKE);
    // 设置画笔宽度
    mLinePaint.setStrokeWidth(mLineWidth);
    mDrawFilter = new PaintFlagsDrawFilter(0, Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);
    debugRect = new Rect();
    mouthRect = new RectF();
}

Example 10 with PaintFlagsDrawFilter

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

the class WheelRadio method init.

/**
	 * Inits the.
	 * 
	 * @param context
	 *           the context
	 * @param attrs
	 *           the attrs
	 * @param defStyle
	 *           the def style
	 */
private void init(Context context, AttributeSet attrs, int defStyle) {
    mFast = new PaintFlagsDrawFilter(Paint.FILTER_BITMAP_FLAG | Paint.DITHER_FLAG, 0);
    mPaint = new Paint(Paint.FILTER_BITMAP_FLAG);
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.WheelRadio, defStyle, 0);
    mSmallTicksCount = a.getInteger(R.styleable.WheelRadio_smallTicks, 25) - 1;
    mBigTicksCount = a.getInteger(R.styleable.WheelRadio_bigTicks, 5) - 1;
    mValueIndicatorColor = a.getColor(R.styleable.WheelRadio_valueIndicatorColor, 0xFF00BBFF);
    mSmallIndicatorColor = a.getColor(R.styleable.WheelRadio_smallIndicatorColor, 0x33FFFFFF);
    mBigIndicatorColor = a.getColor(R.styleable.WheelRadio_bigIndicatorColor, 0x66FFFFFF);
    a.recycle();
}