public static void Save(Image image, Stream stream, IconFactorySizeOption option = IconFactorySizeOption.Application, bool dispose = false)
{
if (image == null)
{
throw new ArgumentNullException(nameof(image));
}
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
var img = ImageCorrection(image);
try
{
var size = Math.Max(img.Width, img.Height);
var sizes = GetSizes(option);
var images = sizes.Where(x => x <= size).Select(x => img.Redraw(x, x));
Save(ImageCorrection(images), stream, dispose);
}
finally
{
if (dispose)
{
img?.Dispose();
}
}
}
/// <summary>
/// Retrieves all size dimensions for the specified
/// <see cref="IconFactorySizeOption"/> value.
/// </summary>
/// <param name="option">
/// The <see cref="IconFactorySizeOption"/> value.
/// </param>
public static IEnumerable <int> GetSizes(IconFactorySizeOption option)
{
if (option == IconFactorySizeOption.Application)
{
return new[]
{
256,
128,
64,
48,
32,
24,
16
}
}
;
return(new[]
{
256,
128,
96,
64,
48,
40,
32,
24,
22,
20,
16,
14,
10,
8
});
}
/// <summary>
/// Saves multiple sizes of the specified <see cref="Image"/> to a single
/// <see cref="Icon"/> file.
/// </summary>
/// <param name="image">
/// The images to be converted into a single icon.
/// </param>
/// <param name="path">
/// The file path to the icon.
/// </param>
/// <param name="option">
/// The option for determining automatic resizing.
/// </param>
/// <exception cref="ArgumentNullException">
/// image or path is null.
/// </exception>
/// <exception cref="ArgumentInvalidException">
/// path is invalid.
/// </exception>
public static void Save(Image image, string path, IconFactorySizeOption option = IconFactorySizeOption.Application)
{
if (image == null)
{
throw new ArgumentNullException(nameof(image));
}
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException(nameof(path));
}
var file = PathEx.Combine(path);
if (!PathEx.IsValidPath(file))
{
throw new ArgumentInvalidException(nameof(path));
}
if (!FileEx.TryDelete(file))
{
return;
}
using var fs = new FileStream(file, FileMode.Create);
Save(image, fs, option, true);
}
