void ParseSVG()
{
Task.Run(() => {
string svg = null;
CoreGraphics.CGRect previewSize = CoreGraphics.CGRect.Empty;
string error = null;
this.InvokeOnMainThread(() => {
Prev.Drawables = null;
previewSize = Prev.Bounds;
svg = Code;
});
DateTime startParse = DateTime.Now;
try {
var reader = new SvgReader(new System.IO.StringReader(svg));
if (reader.Graphic != null)
{
if (reader.Graphic.Size.Height == 0 || reader.Graphic.Size.Width == 0)
{
reader.Graphic.Size = new Size(previewSize.Width, previewSize.Height);
}
Prev.Drawables = new IDrawable[] { reader.Graphic };
}
} catch (Exception ex) {
error = ex.Message;
}
this.BeginInvokeOnMainThread(() => {
if (!string.IsNullOrEmpty(error))
{
Errors.TextColor = NSColor.Red;
Errors.Value = error;
}
else
{
Errors.TextColor = NSColor.Black;
Errors.Value = "Content parsed in " + (DateTime.Now - startParse).TotalMilliseconds.ToString() + "ms";
}
Prev.SetNeedsDisplayInRect(previewSize);
});
});
}
void AcceptCompileResult(CompileResult result)
{
this.BeginInvokeOnMainThread(() => {
try {
if (result.Code == Code)
{
Console.WriteLine("NEW RESULT {0}", this.result);
this.result = result;
Errors.Value = result.Errors ?? "";
Errors.TextColor = NSColor.Red;
if (string.IsNullOrEmpty(result.Errors))
{
Prev.Drawables = result.Drawables;
Prev.SetNeedsDisplayInRect(Prev.Bounds);
}
}
} catch (Exception ex) {
Console.WriteLine(ex);
}
});
}