public async Task <byte[]> ProcessImage(ImageMeme meme, params string[] replacements)
{
var imagebytes = await(await imageStore.GetImageAsync(meme.Template.ImageBaseIdentifier)).GetBytes();
using var image = Image.Load(imagebytes);
foreach (var text in meme.Template.memeText)
{
// The options are optional
TextOptions options = new TextOptions()
{
ApplyKerning = true,
TabWidth = 8, // a tab renders as 8 spaces wide
//WrapTextWidth = 100, // greater than zero so we will word wrap at 100 pixels wide
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
};
IBrush brush = Brushes.Solid(Color.Parse(text.FillColor));
IPen pen = Pens.Solid(Color.Parse(text.OutlineColor), 2);
//string text = "sample text";
string words = text.GetMemeText(random, replacements);
// draws a star with Horizontal red and blue hatching with a dash dot pattern outline.
Font f = await getFont(text, words);
await Task.Run(
() => image.Mutate(
x => x.DrawText(
new DrawingOptions()
{
TextOptions = options
},
words,
f,
brush,
pen, findCenter(text)
)
)
);
}
using (var ms = new MemoryStream())
{
image.Save(ms, new PngEncoder());
return(ms.ToArray());
}
}
public async Task <byte[]> ProcessImage(ImageMeme meme, params string[] replacements)
{
var factory = new MagickImageFactory();
using (var image = factory.Create(await(await imageStore.GetImageAsync(meme.Template.ImageBaseIdentifier)).GetBytes()))
{
List <MagickImage> MemeTexts = new List <MagickImage>();
foreach (var m in meme.Template.memeText)
{
MagickImage mti;
try
{
mti = new MagickImage($"caption:{m.GetMemeText(random, replacements)}", Composition(m));
}
catch (Exception e)
{
throw e;
}
MemeTexts.Add(mti);
// well there's your problem
// image.Composite(mti,m.XStartPosition,m.YStartPosition,CompositeOperator.Over);
await Task.Run(() => {
image.Composite(mti, m.XStartPosition, m.YStartPosition, CompositeOperator.Over);
});
//
}
var bytes = await Task.Run <byte[]>(() => { return(image.ToByteArray()); });
// dispose our dynamic images
//image.Write(writeStream);
foreach (var m in MemeTexts)
{
m.Dispose();
}
return(bytes);
}
}
public Task <byte[]> ProcessImage(ImageMeme meme, params string[] replacements)
{
throw new System.NotImplementedException();
}
