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FEATURE-916: Added auto-fit for the .ico, using the best possible size (16x16, 32x32, 48x48 and 256x256)

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This commit is contained in:
Robin 2016-07-11 22:23:01 +02:00
commit b6ccbb783a
1 changed files with 29 additions and 7 deletions
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36
GreenshotPlugin/Core/ImageOutput.cs
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@ -641,17 +641,39 @@ namespace GreenshotPlugin.Core {
IList<MemoryStream> encodedImages = new List<MemoryStream>();
foreach (var image in images)
{
var imageStream = new MemoryStream();
// Always size to 256x256, first make sure the image is 32bpp
using (var clonedImage = ImageHelper.Clone(image, PixelFormat.Format32bppArgb))
// Pick the best fit
var sizes = new[] { 16, 32, 48 };
int size = 256;
foreach (var possibleSize in sizes)
{
using (var resizedImage = ImageHelper.ResizeImage(clonedImage, true, true, Color.Empty, 256, 256, null))
if (image.Width <= possibleSize && image.Height <= possibleSize)
{
resizedImage.Save(imageStream, ImageFormat.Png);
imageSizes.Add(resizedImage.Size);
size = possibleSize;
break;
}
}
var imageStream = new MemoryStream();
if (image.Width == size && image.Height == size)
{
using (var clonedImage = ImageHelper.Clone(image, PixelFormat.Format32bppArgb))
{
clonedImage.Save(imageStream, ImageFormat.Png);
imageSizes.Add(new Size(size, size));
}
}
else
{
// Resize to the specified size, first make sure the image is 32bpp
using (var clonedImage = ImageHelper.Clone(image, PixelFormat.Format32bppArgb))
{
using (var resizedImage = ImageHelper.ResizeImage(clonedImage, true, true, Color.Empty, size, size, null))
{
resizedImage.Save(imageStream, ImageFormat.Png);
imageSizes.Add(resizedImage.Size);
}
}
}
imageStream.Seek(0, SeekOrigin.Begin);
encodedImages.Add(imageStream);
}