public MemoryStream Generate(string firstName, string lastName, int height = 64, int width = 64, int fontSize = 28)
{
var avatarString = $"{firstName[0]}{lastName[0]}".ToUpper();
var bgColour = _colorGenerator.GetNextColor();
var bmp = new Bitmap(height, width);
var sf = new StringFormat
{
Alignment = StringAlignment.Center,
LineAlignment = StringAlignment.Center
};
var font = new Font("Arial", fontSize, FontStyle.Bold, GraphicsUnit.Pixel);
var graphics = Graphics.FromImage(bmp);
graphics.Clear(bgColour);
graphics.SmoothingMode = SmoothingMode.AntiAlias;
graphics.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
graphics.DrawString(avatarString, font, new SolidBrush(Color.WhiteSmoke), new RectangleF(0, 0, height, width), sf);
graphics.Flush();
var ms = new MemoryStream();
bmp.Save(ms, ImageFormat);
return(ms);
}
public List <WordForCloud> Generate(List <string> words)
{
var wordFrequency = GetWordsFrequency(words)
.OrderBy(x => x.Value)
.Reverse()
.ToList();
var maxFrequency = wordFrequency.FirstOrDefault().Value;
return(wordFrequency
.Select(x =>
GetWordForCloud(fontName,
maxFontSize,
colorGenerator.GetNextColor(),
x.Key,
x.Value,
maxFrequency))
.ToList());
}
