Example usage for android.graphics Bitmap getConfig

Introduction

In this page you can find the example usage for android.graphics Bitmap getConfig.

Prototype

public final Config getConfig() 

Source Link

Document

If the bitmap's internal config is in one of the public formats, return that config, otherwise return null.

Usage

From source file:android.bitmap.util.ImageCache.java

/**
 * @param candidate - Bitmap to check//w w w.ja v  a 2  s. c om
 * @param targetOptions - Options that have the out* value populated
 * @return true if <code>candidate</code> can be used for inBitmap re-use with
 *      <code>targetOptions</code>
 */
@SuppressLint("NewApi")
@TargetApi(VERSION_CODES.GINGERBREAD_MR1)
private static boolean canUseForInBitmap(Bitmap candidate, BitmapFactory.Options targetOptions) {

    if (!Utils.hasKitKat()) {
        // On earlier versions, the dimensions must match exactly and the inSampleSize must be 1
        return candidate.getWidth() == targetOptions.outWidth
                && candidate.getHeight() == targetOptions.outHeight && targetOptions.inSampleSize == 1;
    }

    // From Android 4.4 (KitKat) onward we can re-use if the byte size of the new bitmap
    // is smaller than the reusable bitmap candidate allocation byte count.
    int width = targetOptions.outWidth / targetOptions.inSampleSize;
    int height = targetOptions.outHeight / targetOptions.inSampleSize;
    int byteCount = width * height * getBytesPerPixel(candidate.getConfig());
    return byteCount <= candidate.getByteCount();
}

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From source file:com.chatitzemoumin.londoncoffeeapp.util.ImageCache.java

/**
 * @param candidate - Bitmap to check//from  w  ww  .ja  v a  2s. c  o  m
 * @param targetOptions - Options that have the out* value populated
 * @return true if <code>candidate</code> can be used for inBitmap re-use with
 *      <code>targetOptions</code>
 */
@TargetApi(VERSION_CODES.KITKAT)
private static boolean canUseForInBitmap(Bitmap candidate, BitmapFactory.Options targetOptions) {

    if (!PlatformUtils.hasKitKat()) {
        // On earlier versions, the dimensions must match exactly and the inSampleSize must be 1
        return candidate.getWidth() == targetOptions.outWidth
                && candidate.getHeight() == targetOptions.outHeight && targetOptions.inSampleSize == 1;
    }

    // From Android 4.4 (KitKat) onward we can re-use if the byte size of the new bitmap
    // is smaller than the reusable bitmap candidate allocation byte count.
    int width = targetOptions.outWidth / targetOptions.inSampleSize;
    int height = targetOptions.outHeight / targetOptions.inSampleSize;
    int byteCount = width * height * getBytesPerPixel(candidate.getConfig());
    return byteCount <= candidate.getAllocationByteCount();
}

---

From source file:com.android.fragmentbase.cache.ImageCache.java

/**
 * @param candidate     - Bitmap to check
 * @param targetOptions - Options that have the out* value populated
 * @return true if <code>candidate</code> can be used for inBitmap re-use with
 * <code>targetOptions</code>
 *//*from  w  w w .  j  a  v a2s.c  om*/
@TargetApi(VERSION_CODES.KITKAT)
private static boolean canUseForInBitmap(Bitmap candidate, BitmapFactory.Options targetOptions) {
    if (!ImageUtils.hasKitKat()) {
        // On earlier versions, the dimensions must match exactly and the inSampleSize must be 1
        return candidate.getWidth() == targetOptions.outWidth
                && candidate.getHeight() == targetOptions.outHeight && targetOptions.inSampleSize == 1;
    }

    // From Android 4.4 (KitKat) onward we can re-use if the byte size of the new bitmap
    // is smaller than the reusable bitmap candidate allocation byte count.
    int width = targetOptions.outWidth / targetOptions.inSampleSize;
    int height = targetOptions.outHeight / targetOptions.inSampleSize;
    int byteCount = width * height * getBytesPerPixel(candidate.getConfig());
    return byteCount <= candidate.getAllocationByteCount();
}

---

From source file:com.common.app.image.ImageCache.java

/**
 * @param candidate - Bitmap to check/*w w w .  j  a  va 2  s. c  om*/
 * @param targetOptions - Options that have the out* value populated
 * @return true if <code>candidate</code> can be used for inBitmap re-use with
 *      <code>targetOptions</code>
 */
@TargetApi(VERSION_CODES.KITKAT)
private static boolean canUseForInBitmap(Bitmap candidate, BitmapFactory.Options targetOptions) {

    if (!Utils.hasKitKat()) {
        // On earlier versions, the dimensions must match exactly and the inSampleSize must be 1
        return candidate.getWidth() == targetOptions.outWidth
                && candidate.getHeight() == targetOptions.outHeight && targetOptions.inSampleSize == 1;
    }

    // From Android 4.4 (KitKat) onward we can re-use if the byte size of the new bitmap
    // is smaller than the reusable bitmap candidate allocation byte count.
    int width = targetOptions.outWidth / targetOptions.inSampleSize;
    int height = targetOptions.outHeight / targetOptions.inSampleSize;
    int byteCount = width * height * getBytesPerPixel(candidate.getConfig());
    return byteCount <= candidate.getAllocationByteCount();

}

---

From source file:wb.android.cache.ImageCache.java

/**
 * @param candidate - Bitmap to check//from   ww w  .  j  a  va2s . co  m
 * @param targetOptions - Options that have the out* value populated
 * @return true if <code>candidate</code> can be used for inBitmap re-use with
 *      <code>targetOptions</code>
 */
@TargetApi(VERSION_CODES.KITKAT)
private static boolean canUseForInBitmap(Bitmap candidate, BitmapFactory.Options targetOptions) {

    if (!Utils.ApiHelper.hasKitKat()) {
        // On earlier versions, the dimensions must match exactly and the inSampleSize must be 1
        return candidate.getWidth() == targetOptions.outWidth
                && candidate.getHeight() == targetOptions.outHeight && targetOptions.inSampleSize == 1;
    }

    // From Android 4.4 (KitKat) onward we can re-use if the byte size of the new bitmap
    // is smaller than the reusable bitmap candidate allocation byte count.
    int width = targetOptions.outWidth / targetOptions.inSampleSize;
    int height = targetOptions.outHeight / targetOptions.inSampleSize;
    int byteCount = width * height * getBytesPerPixel(candidate.getConfig());
    return byteCount <= candidate.getAllocationByteCount();
}

---

From source file:com.odoo.core.utils.notification.ONotificationBuilder.java

private void init() {
    mNotificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
    mNotificationBuilder = new NotificationCompat.Builder(mContext);
    mNotificationBuilder.setContentTitle(title);
    mNotificationBuilder.setContentText(text);
    if (bigText == null)
        mNotificationBuilder.setContentInfo(text);
    if (withLargeIcon()) {
        mNotificationBuilder.setSmallIcon(small_icon);
        Bitmap icon = BitmapFactory.decodeResource(mContext.getResources(), this.icon);
        Bitmap newIcon = Bitmap.createBitmap(icon.getWidth(), icon.getHeight(), icon.getConfig());
        Canvas canvas = new Canvas(newIcon);
        canvas.drawColor(OResource.color(mContext, R.color.theme_primary));
        canvas.drawBitmap(icon, 0, 0, null);
        mNotificationBuilder.setLargeIcon(newIcon);
    } else {//from w ww.  ja va 2  s .  c  o m
        mNotificationBuilder.setSmallIcon(icon);
    }
    mNotificationBuilder.setAutoCancel(mAutoCancel);
    mNotificationBuilder.setOngoing(mOnGoing);
    mNotificationBuilder.setColor(OResource.color(mContext, notification_color));
    if (bigText != null) {
        NotificationCompat.BigTextStyle notiStyle = new NotificationCompat.BigTextStyle();
        notiStyle.setBigContentTitle(title);
        notiStyle.setSummaryText(text);
        notiStyle.bigText(bigText);
        mNotificationBuilder.setStyle(notiStyle);
    }
    if (bigPictureStyle != null) {
        mNotificationBuilder.setStyle(new NotificationCompat.BigPictureStyle().bigPicture(bigPictureStyle));
    }

    if (maxProgress != -1) {
        mNotificationBuilder.setProgress(maxProgress, currentProgress, indeterminate);
    }
}

---

From source file:com.landenlabs.all_UiDemo.frag.ImageScalesFrag.java

public static Bitmap scaleCenterCrop(Bitmap source, int newWidth, int newHeight) {
    int sourceWidth = source.getWidth();
    int sourceHeight = source.getHeight();

    double targetAspect = (double) newWidth / newHeight;
    double sourceAspect = (double) sourceWidth / sourceHeight;

    int left = 0;
    int top = 0;/*from   w  w w. j  av  a 2 s. com*/
    if (sourceAspect >= targetAspect) {
        // Souce is wider then we need, compute side offset
        left = (int) ((sourceWidth - targetAspect * sourceHeight) / 2);
    } else {
        // Source is taller then we need cmopute top and bottom offset.
        top = (int) ((sourceHeight - sourceWidth / targetAspect) / 2);
    }

    // Source and target rectangle for the scaled  bitmap
    Rect sourceRect = new Rect(left, top, sourceWidth - left, sourceHeight - top);
    Rect targetRect = new Rect(0, 0, newWidth, newHeight);

    if (newWidth > 0 && newHeight > 0) {
        // Finally, we create a new bitmap of the specified size and draw our new,
        // scaled bitmap onto it.
        Bitmap dest = Bitmap.createBitmap(newWidth, newHeight, source.getConfig());
        Canvas canvas = new Canvas(dest);
        canvas.drawBitmap(source, sourceRect, targetRect, null);
        return dest;
    }

    return null;
}

---

From source file:tw.waterdrop.waterdrop.util.ImageCache.java

/**
 * @param candidate - Bitmap to check//  w  ww .  j a va  2  s  .  c  o m
 * @param targetOptions - Options that have the out* value populated
 * @return true if <code>candidate</code> can be used for inBitmap re-use with
 *      <code>targetOptions</code>
 */
@TargetApi(VERSION_CODES.KITKAT)
private static boolean canUseForInBitmap(Bitmap candidate, BitmapFactory.Options targetOptions) {
    //BEGIN_INCLUDE(can_use_for_inbitmap)
    if (!Utils.hasKitKat()) {
        // On earlier versions, the dimensions must match exactly and the inSampleSize must be 1
        return candidate.getWidth() == targetOptions.outWidth
                && candidate.getHeight() == targetOptions.outHeight && targetOptions.inSampleSize == 1;
    }

    // From Android 4.4 (KitKat) onward we can re-use if the byte size of the new bitmap
    // is smaller than the reusable bitmap candidate allocation byte count.
    int width = targetOptions.outWidth / targetOptions.inSampleSize;
    int height = targetOptions.outHeight / targetOptions.inSampleSize;
    int byteCount = width * height * getBytesPerPixel(candidate.getConfig());
    Log.v(" inBitmap ", "inBitmap " + byteCount + "@" + candidate.getAllocationByteCount());
    return byteCount <= candidate.getAllocationByteCount();
    //END_INCLUDE(can_use_for_inbitmap)
}

---

From source file:com.hataskrau.utils.image.ImageCache.java

/**
 * @param candidate     - Bitmap to check
 * @param targetOptions - Options that have the out* value populated
 * @return true if <code>candidate</code> can be used for inBitmap re-use with
 * <code>targetOptions</code>
 *///from   w  w  w  .j  a v  a 2  s. c  o m
@TargetApi(VERSION_CODES.KITKAT)
private static boolean canUseForInBitmap(Bitmap candidate, BitmapFactory.Options targetOptions) {
    //BEGIN_INCLUDE(can_use_for_inbitmap)
    if (Build.VERSION.SDK_INT < VERSION_CODES.KITKAT) {
        // On earlier versions, the dimensions must match exactly and the inSampleSize must be 1
        return candidate.getWidth() == targetOptions.outWidth
                && candidate.getHeight() == targetOptions.outHeight && targetOptions.inSampleSize == 1;
    }

    // From Android 4.4 (KitKat) onward we can re-use if the byte size of the new bitmap
    // is smaller than the reusable bitmap candidate allocation byte count.
    int width = targetOptions.outWidth / targetOptions.inSampleSize;
    int height = targetOptions.outHeight / targetOptions.inSampleSize;
    int byteCount = width * height * getBytesPerPixel(candidate.getConfig());
    return byteCount <= candidate.getAllocationByteCount();
    //END_INCLUDE(can_use_for_inbitmap)
}

---

From source file:com.silentcircle.contacts.ContactPhotoManager.java

/**
 * If necessary, decodes bytes stored in the holder to Bitmap.  As long as the
 * bitmap is held either by {@link #mBitmapCache} or by a soft reference in
 * the holder, it will not be necessary to decode the bitmap.
 *///w  ww  .  jav a2 s.  c  o m
private static void inflateBitmap(BitmapHolder holder, int requestedExtent) {
    final int sampleSize = BitmapUtil.findOptimalSampleSize(holder.originalSmallerExtent, requestedExtent);
    byte[] bytes = holder.bytes;
    if (bytes == null || bytes.length == 0) {
        return;
    }

    if (sampleSize == holder.decodedSampleSize) {
        // Check the soft reference.  If will be retained if the bitmap is also
        // in the LRU cache, so we don't need to check the LRU cache explicitly.
        if (holder.bitmapRef != null) {
            holder.bitmap = holder.bitmapRef.get();
            if (holder.bitmap != null) {
                return;
            }
        }
    }

    try {
        Bitmap bitmap = BitmapUtil.decodeBitmapFromBytes(bytes, sampleSize);

        // make bitmap mutable and draw size onto it
        if (DEBUG_SIZES) {
            Bitmap original = bitmap;
            bitmap = bitmap.copy(bitmap.getConfig(), true);
            original.recycle();
            Canvas canvas = new Canvas(bitmap);
            Paint paint = new Paint();
            paint.setTextSize(16);
            paint.setColor(Color.BLUE);
            paint.setStyle(Style.FILL);
            canvas.drawRect(0.0f, 0.0f, 50.0f, 20.0f, paint);
            paint.setColor(Color.WHITE);
            paint.setAntiAlias(true);
            canvas.drawText(bitmap.getWidth() + "/" + sampleSize, 0, 15, paint);
        }

        holder.decodedSampleSize = sampleSize;
        holder.bitmap = bitmap;
        holder.bitmapRef = new SoftReference<Bitmap>(bitmap);
        if (DEBUG) {
            int bCount = (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB_MR1)
                    ? bitmap.getRowBytes() * bitmap.getHeight()
                    : bitmap.getByteCount();
            Log.d(TAG, "inflateBitmap " + btk(bytes.length) + " -> " + bitmap.getWidth() + "x"
                    + bitmap.getHeight() + ", " + btk(bCount));
        }
    } catch (OutOfMemoryError e) {
        // Do nothing - the photo will appear to be missing
    }
}

---

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