Examples with Config android.graphics.Bitmap.Config used on opensource projects

Example 31 with Config

use of android.graphics.Bitmap.Config in project glide by bumptech.

the class SizeConfigStrategy method findBestKey.

private Key findBestKey(int size, Bitmap.Config config) {
    Key result = keyPool.get(size, config);
    for (Bitmap.Config possibleConfig : getInConfigs(config)) {
        NavigableMap<Integer, Integer> sizesForPossibleConfig = getSizesForConfig(possibleConfig);
        Integer possibleSize = sizesForPossibleConfig.ceilingKey(size);
        if (possibleSize != null && possibleSize <= size * MAX_SIZE_MULTIPLE) {
            if (possibleSize != size || (possibleConfig == null ? config != null : !possibleConfig.equals(config))) {
                keyPool.offer(result);
                result = keyPool.get(possibleSize, possibleConfig);
            }
            break;
        }
    }
    return result;
}

Example 32 with Config

use of android.graphics.Bitmap.Config in project glide by bumptech.

the class SizeConfigStrategy method decrementBitmapOfSize.

private void decrementBitmapOfSize(Integer size, Bitmap removed) {
    Bitmap.Config config = removed.getConfig();
    NavigableMap<Integer, Integer> sizes = getSizesForConfig(config);
    Integer current = sizes.get(size);
    if (current == null) {
        throw new NullPointerException("Tried to decrement empty size" + ", size: " + size + ", removed: " + logBitmap(removed) + ", this: " + this);
    }
    if (current == 1) {
        sizes.remove(size);
    } else {
        sizes.put(size, current - 1);
    }
}

Example 33 with Config

use of android.graphics.Bitmap.Config in project wechat by motianhuo.

the class ImageUtils method drawableToBitmap.

/**
 * Drawable转Bitmap
 *
 * @param drawable
 * @return
 */
public static Bitmap drawableToBitmap(Drawable drawable) {
    int w = drawable.getIntrinsicWidth();
    int h = drawable.getIntrinsicHeight();
    Bitmap.Config config = drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565;
    Bitmap bitmap = Bitmap.createBitmap(w, h, config);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, w, h);
    drawable.draw(canvas);
    return bitmap;
}

Example 34 with Config

use of android.graphics.Bitmap.Config 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;
}