public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var emb = new EmbeddedResourceImageSource("Geovi.Images." + value?.ToString(),
typeof(FFImageSourceConverter)
.GetTypeInfo()
.Assembly);
return(emb);
}
private SvgIconTarget(string iconName, string iconFile)
{
IconName = iconName;
IconFile = iconFile;
ResourceFile = (string)ImageEnumEmbeddedResourceConverter.Convert(iconFile, null, null, null);
ImageSource = new EmbeddedResourceImageSource(new Uri(ResourceFile));
ImageSource2 = SvgImageSource.FromSvgResource(ResourceFile);
}
internal static async Task <ImageSourceBinding> GetImageSourceBinding(XF.ImageSource source, CachedImage element = null)
{
if (source == null)
{
return(null);
}
var uriImageSource = source as XF.UriImageSource;
if (uriImageSource != null)
{
string uri = uriImageSource.Uri.OriginalString;
if (string.IsNullOrWhiteSpace(uri))
{
return(null);
}
return(new ImageSourceBinding(ImageSource.Url, uri));
}
var fileImageSource = source as XF.FileImageSource;
if (fileImageSource != null)
{
if (string.IsNullOrWhiteSpace(fileImageSource.File))
{
return(null);
}
try
{
string filePath = System.IO.Path.GetDirectoryName(fileImageSource.File);
if (!string.IsNullOrWhiteSpace(filePath) && !filePath.TrimStart('\\', '/').StartsWith("Assets") && File.Exists(filePath))
{
return(new ImageSourceBinding(ImageSource.Filepath, fileImageSource.File));
}
}
catch (Exception)
{
}
return(new ImageSourceBinding(ImageSource.ApplicationBundle, fileImageSource.File));
}
var streamImageSource = source as XF.StreamImageSource;
if (streamImageSource != null)
{
return(new ImageSourceBinding(streamImageSource.Stream));
}
EmbeddedResourceImageSource embeddedResoureSource = source as EmbeddedResourceImageSource;
if (embeddedResoureSource != null)
{
string uri2 = embeddedResoureSource.Uri?.OriginalString;
if (string.IsNullOrWhiteSpace(uri2))
{
return(null);
}
return(new ImageSourceBinding(ImageSource.EmbeddedResource, uri2));
}
DataUrlImageSource dataUrlSource = source as DataUrlImageSource;
if (dataUrlSource != null)
{
if (string.IsNullOrWhiteSpace(dataUrlSource.DataUrl))
{
return(null);
}
return(new ImageSourceBinding(ImageSource.Url, dataUrlSource.DataUrl));
}
IVectorImageSource vectorSource = source as IVectorImageSource;
if (vectorSource != null)
{
if (element != null && vectorSource.VectorHeight == 0 && vectorSource.VectorHeight == 0)
{
var visual = element as XF.VisualElement;
if (visual.Height > 0.0 && !double.IsInfinity(visual.Height))
{
vectorSource.UseDipUnits = true;
vectorSource.VectorHeight = (int)visual.Height;
}
else if (visual.Width > 0.0 && !double.IsInfinity(visual.Width))
{
vectorSource.UseDipUnits = true;
vectorSource.VectorWidth = (int)visual.Width;
}
else if (visual.HeightRequest > 0.0 && !double.IsInfinity(visual.HeightRequest))
{
vectorSource.UseDipUnits = true;
vectorSource.VectorHeight = (int)visual.HeightRequest;
}
else if (visual.WidthRequest > 0.0 && !double.IsInfinity(visual.WidthRequest))
{
vectorSource.UseDipUnits = true;
vectorSource.VectorWidth = (int)visual.WidthRequest;
}
else if (visual.MinimumHeightRequest > 0.0 && !double.IsInfinity(visual.MinimumHeightRequest))
{
vectorSource.UseDipUnits = true;
vectorSource.VectorHeight = (int)visual.MinimumHeightRequest;
}
else if (visual.MinimumWidthRequest > 0.0 && !double.IsInfinity(visual.MinimumWidthRequest))
{
vectorSource.UseDipUnits = true;
vectorSource.VectorWidth = (int)visual.MinimumWidthRequest;
}
}
return(await GetImageSourceBinding(vectorSource.ImageSource, element).ConfigureAwait(continueOnCapturedContext: false));
}
throw new NotImplementedException("ImageSource type not supported");
}
