Java Code Examples for com.bumptech.glide.util.Util#isValidDimensions()

/**
 * {@inheritDoc}
 */
@Override
public void begin() {
    startTime = LogTime.getLogTime();
    if (model == null) {
        onException(null);
        return;
    }

    status = Status.WAITING_FOR_SIZE;
    if (Util.isValidDimensions(overrideWidth, overrideHeight)) {
        onSizeReady(overrideWidth, overrideHeight);
    } else {
        target.getSize(this);
    }

    if (!isComplete() && !isFailed() && canNotifyStatusChanged()) {
        target.onLoadStarted(getPlaceholderDrawable());
    }
    if (Log.isLoggable(TAG, Log.VERBOSE)) {
        logV("finished run method in " + LogTime.getElapsedMillis(startTime));
    }
}
 

@Override
public final Resource<Bitmap> transform(Resource<Bitmap> resource, int outWidth, int outHeight) {
    if (!Util.isValidDimensions(outWidth, outHeight)) {
        throw new IllegalArgumentException("Cannot apply transformation on width: " + outWidth + " or height: "
                + outHeight + " less than or equal to zero and not Target.SIZE_ORIGINAL");
    }
    Bitmap toTransform = resource.get();
    int targetWidth = outWidth == Target.SIZE_ORIGINAL ? toTransform.getWidth() : outWidth;
    int targetHeight = outHeight == Target.SIZE_ORIGINAL ? toTransform.getHeight() : outHeight;
    Bitmap transformed = transform(bitmapPool, toTransform, targetWidth, targetHeight);

    final Resource<Bitmap> result;
    if (toTransform.equals(transformed)) {
        result = resource;
    } else {
        result = BitmapResource.obtain(transformed, bitmapPool);
    }

    return result;
}
 

@Override
public final Resource<Bitmap> transform(Context context, Resource<Bitmap> resource, int outWidth,
    int outHeight) {
  if (!Util.isValidDimensions(outWidth, outHeight)) {
    throw new IllegalArgumentException(
        "Cannot apply transformation on width: " + outWidth + " or height: " + outHeight
            + " less than or equal to zero and not Target.SIZE_ORIGINAL");
  }
  BitmapPool bitmapPool = Glide.get(context).getBitmapPool();
  Bitmap toTransform = resource.get();
  int targetWidth = outWidth == Target.SIZE_ORIGINAL ? toTransform.getWidth() : outWidth;
  int targetHeight = outHeight == Target.SIZE_ORIGINAL ? toTransform.getHeight() : outHeight;
  Bitmap transformed = transform(context.getApplicationContext(), bitmapPool, toTransform,
      targetWidth, targetHeight);

  final Resource<Bitmap> result;
  if (toTransform.equals(transformed)) {
    result = resource;
  } else {
    result = BitmapResource.obtain(transformed, bitmapPool);
  }
  return result;
}
 

@NonNull
@Override
public final Resource<Bitmap> transform(@NonNull Context context, @NonNull Resource<Bitmap> resource,
                                        int outWidth, int outHeight) {
    if (!Util.isValidDimensions(outWidth, outHeight)) {
        throw new IllegalArgumentException(
                "Cannot apply transformation on width: " + outWidth + " or height: " + outHeight
                        + " less than or equal to zero and not Target.SIZE_ORIGINAL");
    }
    BitmapPool bitmapPool = Glide.get(context).getBitmapPool();
    Bitmap toTransform = resource.get();
    System.out.println("target " + Target.SIZE_ORIGINAL + " outWidth " + outWidth  + " transform " +toTransform.getWidth()  );
    int targetWidth = outWidth == Target.SIZE_ORIGINAL ? toTransform.getWidth() : outWidth;
    int targetHeight = outHeight == Target.SIZE_ORIGINAL ? toTransform.getHeight() : outHeight;
    Bitmap transformed = transform(context.getApplicationContext(), bitmapPool, toTransform, targetWidth, targetHeight);

    final Resource<Bitmap> result;
    if (toTransform.equals(transformed)) {
        result = resource;
    } else {
        result = BitmapResource.obtain(transformed, bitmapPool);
    }
    return result;
}
 

@NonNull
@Override
public final Resource<Bitmap> transform(@NonNull Context context, @NonNull Resource<Bitmap> resource,
                                        int outWidth, int outHeight) {
  if (!Util.isValidDimensions(outWidth, outHeight)) {
    throw new IllegalArgumentException(
        "Cannot apply transformation on width: " + outWidth + " or height: " + outHeight
            + " less than or equal to zero and not Target.SIZE_ORIGINAL");
  }
  BitmapPool bitmapPool = Glide.get(context).getBitmapPool();
  Bitmap toTransform = resource.get();
  int targetWidth = outWidth == Target.SIZE_ORIGINAL ? toTransform.getWidth() : outWidth;
  int targetHeight = outHeight == Target.SIZE_ORIGINAL ? toTransform.getHeight() : outHeight;
  Bitmap transformed = transform(context.getApplicationContext(), bitmapPool, toTransform, targetWidth, targetHeight);

  final Resource<Bitmap> result;
  if (toTransform.equals(transformed)) {
    result = resource;
  } else {
    result = BitmapResource.obtain(transformed, bitmapPool);
  }
  return result;
}
 

/**
 * Immediately calls the given callback with the sizes given in the constructor.
 *
 * @param cb {@inheritDoc}
 */
@Override
public final void getSize(SizeReadyCallback cb) {
    if (!Util.isValidDimensions(width, height)) {
        throw new IllegalArgumentException("Width and height must both be > 0 or Target#SIZE_ORIGINAL, but given"
                + " width: " + width + " and height: " + height + ", either provide dimensions in the constructor"
                + " or call override()");
    }
    cb.onSizeReady(width, height);
}
 

/**
 * Overrides the {@link Target}'s width and height with the given values. This is useful almost exclusively for
 * thumbnails, and should only be used when you both need a very specific sized image and when it is impossible or
 * impractical to return that size from {@link Target#getSize(com.bumptech.glide.request.target.SizeReadyCallback)}.
 *
 * @param width The width in pixels to use to load the resource.
 * @param height The height in pixels to use to load the resource.
 * @return This request builder.
 */
public GenericRequestBuilder<ModelType, DataType, ResourceType, TranscodeType> override(int width, int height) {
    if (!Util.isValidDimensions(width, height)) {
        throw new IllegalArgumentException("Width and height must be Target#SIZE_ORIGINAL or > 0");
    }
    this.overrideWidth = width;
    this.overrideHeight = height;

    return this;
}
 

@Override
public void getSize(@NonNull SizeReadyCallback cb) {
    if (!Util.isValidDimensions(width, height)) {
        throw new IllegalArgumentException(
                "Width and height must both be > 0 or Target#SIZE_ORIGINAL, but given" + " width: "
                        + width + " and height: " + height + ", either provide dimensions in the constructor"
                        + " or call override()");
    }
    cb.onSizeReady(width, height);
}
 

/**
 * Creates a new {@code CustomTarget} that will return the given {@code width} and {@link @code}
 * as the requested size (unless overridden by
 * {@link com.bumptech.glide.request.RequestOptions#override(int)} in the request).
 *
 * @param width  The requested width (>= 0, or == Target.SIZE_ORIGINAL).
 * @param height The requested height (>= 0, or == Target.SIZE_ORIGINAL).
 */
public CustomTarget(int width, int height) {
    if (!Util.isValidDimensions(width, height)) {
        throw new IllegalArgumentException(
                "Width and height must both be > 0 or Target#SIZE_ORIGINAL, but given" + " width: "
                        + width + " and height: " + height);
    }

    this.width = width;
    this.height = height;
}