internal bool SafeMerge(FacebookImage other)
{
bool modified = false;
if (other == null)
{
return(false);
}
if (_normal == null && other._normal != null)
{
_normal = other._normal;
modified = true;
}
if (_small == null && other._small != null)
{
_small = other._small;
modified = true;
}
if (_square == null && other._square != null)
{
_square = other._square;
modified = true;
}
if (_big == null && other._big != null)
{
_big = other._big;
modified = true;
}
return(modified);
}
// Light constructor for Attachment provided photos
internal FacebookPhoto(FacebookService service, FacebookObjectId albumId, FacebookObjectId photoId, Uri source)
{
SourceService = service;
AlbumId = albumId;
PhotoId = photoId;
Created = default(DateTime);
Link = null;
Image = new FacebookImage(service, source);
RawComments = new FBMergeableCollection <ActivityComment>();
RawTags = new FBMergeableCollection <FacebookPhotoTag>();
}
internal bool PartiallyEquals(FacebookImage other)
{
if (other == null)
{
return(false);
}
return(other._big == _big ||
other._normal == _normal ||
other._small == _small ||
other._square == _square);
}
public bool Equals(FacebookImage other)
{
if (other == null)
{
return(false);
}
return(other._big == _big &&
other._normal == _normal &&
other._small == _small &&
other._square == _square);
}
public FacebookImage Clone()
{
var img = new FacebookImage(SourceService);
img._isSquarish = _isSquarish;
img._big = _big;
img._bigWR = _bigWR;
img._normal = _normal;
img._normalWR = _normalWR;
img._small = _small;
img._smallWR = _smallWR;
img._square = _square;
img._squareWR = _squareWR;
return(img);
}
internal bool MergeImage(FacebookImage otherImage)
{
bool modified = false;
if (Image != null)
{
if (Image.SafeMerge(otherImage))
{
Image = Image.Clone();
modified = true;
}
}
else
{
Image = otherImage;
modified = true;
}
_NotifyPropertyChanged("Image");
return(modified);
}