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ImageSourceBinding refactorings
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@daniel-luberda
daniel-luberda committed Sep 28, 2017
1 parent 1b207b7 commit e8d25e0
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Showing 3 changed files with 230 additions and 230 deletions.
174 changes: 87 additions & 87 deletions source/FFImageLoading.Forms.Droid/ImageSourceBinding.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,87 +7,87 @@

namespace FFImageLoading.Forms.Droid
{
[Preserve(AllMembers = true)]
[Preserve(AllMembers = true)]
internal class ImageSourceBinding : IImageSourceBinding
{
public ImageSourceBinding(FFImageLoading.Work.ImageSource imageSource, string path)
{
ImageSource = imageSource;
Path = path;
}

public ImageSourceBinding(Func<CancellationToken, Task<Stream>> stream)
{
ImageSource = FFImageLoading.Work.ImageSource.Stream;
Stream = stream;
}

public FFImageLoading.Work.ImageSource ImageSource { get; private set; }

public string Path { get; private set; }

public Func<CancellationToken, Task<Stream>> Stream { get; private set; }

internal static ImageSourceBinding GetImageSourceBinding(ImageSource source, CachedImage element)
{
if (source == null)
{
return null;
}

var uriImageSource = source as UriImageSource;
if (uriImageSource != null)
{
{
public ImageSourceBinding(FFImageLoading.Work.ImageSource imageSource, string path)
{
ImageSource = imageSource;
Path = path;
}

public ImageSourceBinding(Func<CancellationToken, Task<Stream>> stream)
{
ImageSource = FFImageLoading.Work.ImageSource.Stream;
Stream = stream;
}

public FFImageLoading.Work.ImageSource ImageSource { get; private set; }

public string Path { get; private set; }

public Func<CancellationToken, Task<Stream>> Stream { get; private set; }

internal static ImageSourceBinding GetImageSourceBinding(ImageSource source, CachedImage element)
{
if (source == null)
{
return null;
}

var uriImageSource = source as UriImageSource;
if (uriImageSource != null)
{
var uri = uriImageSource.Uri?.OriginalString;
if (string.IsNullOrWhiteSpace(uri))
return null;

if (uriImageSource.Uri.Scheme == "file")
return new ImageSourceBinding(FFImageLoading.Work.ImageSource.Filepath, uriImageSource.Uri.LocalPath);

var uri = uriImageSource.Uri?.OriginalString;
if (string.IsNullOrWhiteSpace(uri))
return null;

return new ImageSourceBinding(FFImageLoading.Work.ImageSource.Url, uri);
}
return new ImageSourceBinding(FFImageLoading.Work.ImageSource.Url, uri);
}

var fileImageSource = source as FileImageSource;
if (fileImageSource != null)
{
if (string.IsNullOrWhiteSpace(fileImageSource.File))
return null;
var fileImageSource = source as FileImageSource;
if (fileImageSource != null)
{
if (string.IsNullOrWhiteSpace(fileImageSource.File))
return null;

if (!string.IsNullOrWhiteSpace(System.IO.Path.GetDirectoryName(fileImageSource.File)) && File.Exists(fileImageSource.File))
return new ImageSourceBinding(FFImageLoading.Work.ImageSource.Filepath, fileImageSource.File);
if (!string.IsNullOrWhiteSpace(System.IO.Path.GetDirectoryName(fileImageSource.File)) && File.Exists(fileImageSource.File))
return new ImageSourceBinding(FFImageLoading.Work.ImageSource.Filepath, fileImageSource.File);

return new ImageSourceBinding(FFImageLoading.Work.ImageSource.CompiledResource, fileImageSource.File);
}
return new ImageSourceBinding(FFImageLoading.Work.ImageSource.CompiledResource, fileImageSource.File);
}

var streamImageSource = source as StreamImageSource;
if (streamImageSource != null)
{
return new ImageSourceBinding(streamImageSource.Stream);
}
var streamImageSource = source as StreamImageSource;
if (streamImageSource != null)
{
return new ImageSourceBinding(streamImageSource.Stream);
}

var embeddedResoureSource = source as EmbeddedResourceImageSource;
if (embeddedResoureSource != null)
{
var uri = embeddedResoureSource.Uri?.OriginalString;
if (string.IsNullOrWhiteSpace(uri))
return null;
var embeddedResoureSource = source as EmbeddedResourceImageSource;
if (embeddedResoureSource != null)
{
var uri = embeddedResoureSource.Uri?.OriginalString;
if (string.IsNullOrWhiteSpace(uri))
return null;

return new ImageSourceBinding(FFImageLoading.Work.ImageSource.EmbeddedResource, uri);
}
}

var dataUrlSource = source as DataUrlImageSource;
if (dataUrlSource != null)
{
if (dataUrlSource != null)
{
if (string.IsNullOrWhiteSpace(dataUrlSource.DataUrl))
return null;
return null;

return new ImageSourceBinding(FFImageLoading.Work.ImageSource.Url, dataUrlSource.DataUrl);
}
}

var vectorSource = source as IVectorImageSource;
if (vectorSource != null)
{
var vectorSource = source as IVectorImageSource;
if (vectorSource != null)
{
if (vectorSource.VectorHeight == 0 && vectorSource.VectorHeight == 0)
{
if (element.Height > 0d && !double.IsInfinity(element.Height))
Expand Down Expand Up @@ -122,36 +122,36 @@ internal static ImageSourceBinding GetImageSourceBinding(ImageSource source, Cac
}
}

return GetImageSourceBinding(vectorSource.ImageSource, element);
}
return GetImageSourceBinding(vectorSource.ImageSource, element);
}

throw new NotImplementedException("ImageSource type not supported");
}
throw new NotImplementedException("ImageSource type not supported");
}

public override bool Equals(object obj)
{
var item = obj as ImageSourceBinding;
public override bool Equals(object obj)
{
var item = obj as ImageSourceBinding;

if (item == null)
return false;
if (item == null)
return false;

if (item.Stream != null || this.Stream != null)
return false;

return this.ImageSource == item.ImageSource && this.Path == item.Path;
}

public override int GetHashCode()
{
unchecked
{
int hash = 17;
hash = hash * 23 + this.ImageSource.GetHashCode();
hash = hash * 23 + Path.GetHashCode();
hash = hash * 23 + Stream.GetHashCode();
return hash;
}
}
}
}

public override int GetHashCode()
{
unchecked
{
int hash = 17;
hash = hash * 23 + this.ImageSource.GetHashCode();
hash = hash * 23 + Path.GetHashCode();
hash = hash * 23 + Stream.GetHashCode();
return hash;
}
}
}
}

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