private string CreateImage(string message, double size)
{
var col = size * 0.575;
var row = size;
var lineArray = message.Split('\n');
var width = (lineArray.Select(_ => _.Length).Max() * col);
var height = lineArray.Length * row;
var bufferCanvas = new HTMLCanvasElement()
{
Width = _resolution.Clamp(width), Height = _resolution.Clamp(height)
};
var bufferContext = bufferCanvas.GetContext(CanvasContext2DType.CanvasRenderingContext2D);
double colAmount = 0;
double rowAmount = 0;
foreach (var line in lineArray)
{
foreach (var letter in line)
{
DrawLetter(letter, size, colAmount, rowAmount, bufferContext);
colAmount += col;
}
rowAmount += row;
colAmount = 0;
}
return(bufferCanvas.ToDataURL());
}
public WebImage(HTMLCanvasElement canvas, PointF center)
{
HTMLImageElement image = new HTMLImageElement();
image.Src = canvas.ToDataURL();
Image = image;
Width = (int)canvas.Width;
Height = (int)canvas.Height;
Center = center ?? new PointF((Width / 2f), Height / 2f);
Image = image;
}
public static string ToDataUrl(this ImageData img)
{
HTMLCanvasElement tmp = new HTMLCanvasElement();
((CanvasRenderingContext2D)tmp.GetContext("2d")).PutImageData(img, 0, 0);
return tmp.ToDataURL();
}
