public static void BindDisplay(this MathKeyboard keyboard,
SKCanvasView view, MathPainter settings, SKColor caretColor,
CaretShape caretShape = CaretShape.IBeam, SKStrokeCap cap = SKStrokeCap.Butt)
{
view.EnableTouchEvents = true;
view.Touch +=
(sender, e) => {
if (e.ActionType == SKTouchAction.Pressed)
{
keyboard.MoveCaretToPoint(new System.Drawing.PointF(e.Location.X, e.Location.Y));
}
};
keyboard.RedrawRequested += (_, __) => view.InvalidateSurface();
view.PaintSurface +=
(sender, e) => {
var c = e.Surface.Canvas;
c.Clear();
MathPainter.DrawDisplay(settings, keyboard.Display, c);
keyboard.DrawCaret(new SkiaCanvas(c, cap, AntiAlias.Enable), caretColor.FromNative(), caretShape);
};
}
