internal static void UpdateTheme(ResourceDictionary resourceDictionary, Theme theme)
{
ResourceDictionary brushResourceDictionary = resourceDictionary.FindDictionary(BrushDictionaryUri.ToString());
if (brushResourceDictionary != null)
{
if (theme == Theme.Dark)
{
brushResourceDictionary.ReplaceDictionary(LightColorDictionaryUri, DarkColorDictionaryUri);
}
else
{
brushResourceDictionary.ReplaceDictionary(DarkColorDictionaryUri, LightColorDictionaryUri);
}
}
else
{
if (theme == Theme.Dark)
{
resourceDictionary.MergedDictionaries.Add(
new ResourceDictionary()
{
Source = DarkColorDictionaryUri
});
}
else
{
resourceDictionary.MergedDictionaries.Add(
new ResourceDictionary()
{
Source = LightColorDictionaryUri
});
}
}
}
/// <summary>
/// The contains.
/// </summary>
/// <param name="resourceDictionary">
/// The resource dictionary.
public static bool ContainsDictionary(this ResourceDictionary resourceDictionary, ResourceDictionary resource)
{
if (resource.Source == null)
{
return(false);
}
var foundDictionary = resourceDictionary.FindDictionary(resource.Source);
return(foundDictionary != null);
}
/// <summary>
/// Determines if the specified resource dictionary (source) exists anywhere in the
/// resource dictionary recursively.
/// </summary>
public static bool ContainsDictionary(this ResourceDictionary resourceDictionary, Uri source)
{
if (string.IsNullOrEmpty(source.LocalPath))
{
return(false);
}
var foundDictionary = resourceDictionary.FindDictionary(source);
return(foundDictionary != null);
}
/// <summary>
/// Determines if the specified resource dictionary (source) exists anywhere in the
/// resource dictionary recursively.
/// </summary>
/// <param name="resourceDictionary">
/// The resource dictionary.
/// </param>
/// <param name="source">
/// The url of the resource dictionary to find.
/// </param>
/// <returns>
/// The <see cref="bool"/>.
/// </returns>
public static bool ContainsDictionary(this ResourceDictionary resourceDictionary, string source)
{
if (resourceDictionary == null || string.IsNullOrEmpty(source))
{
return(false);
}
var foundDictionary = resourceDictionary.FindDictionary(source);
return(foundDictionary != null);
}
private static void UpdateColor(ResourceDictionary resourceDictionary, string key, Color color)
{
if (color != null && !((color.A == 0) && (color.R == 0) && (color.G == 0) && (color.B == 0)))
{
ResourceDictionary brushResourceDictionary = resourceDictionary.FindDictionary(BrushDictionaryUri.ToString());
if (brushResourceDictionary != null)
{
ResourceDictionary oldColorResourceDictionary = brushResourceDictionary.FindDictionary(ColorDictionaryUri.ToString());
ResourceDictionary colorResourceDictionary = new ResourceDictionary()
{
Source = ColorDictionaryUri
};
colorResourceDictionary["AccentColor"] = oldColorResourceDictionary["AccentColor"];
colorResourceDictionary["ContrastColor"] = oldColorResourceDictionary["ContrastColor"];
colorResourceDictionary["SemitransparentContrastColor"] = oldColorResourceDictionary["SemitransparentContrastColor"];
colorResourceDictionary[key] = color;
brushResourceDictionary.ReplaceDictionary(ColorDictionaryUri, colorResourceDictionary);
}
}
}