public GradientControlPointWidget(GradientControlPoint controlPoint)
{
ControlPoint = controlPoint;
Pivot = new Vector2(0.5f, 0);
CompoundPresenter.Add(new SyncDelegatePresenter <Widget>(Render));
HitTestTarget = true;
chessTexture = PrepareChessTexture(Color4.White, Color4.Black);
}
private void SelectPoint(GradientControlPoint point)
{
colorEditor.Tasks.Clear();
positionEditor.Tasks.Clear();
selectedPointColorProperty = new Property <Color4>(point, nameof(GradientControlPoint.Color));
selectedPointPositionProperty = new Property <float>(point, nameof(GradientControlPoint.Position));
currentColorString = selectedPointColorProperty.DistinctUntilChanged().Select(i => i.ToString(Color4.StringPresentation.Dec));
colorEditor.Tasks.Add(currentColorString.Consume(v => colorEditor.Text = v));
colorPanel.Color = selectedPointColorProperty.GetValue();
colorEditor.Tasks.Add(selectedPointColorProperty.DistinctUntilChanged().Consume(v => {
if (colorPanel.Color != v)
{
colorPanel.Color = v;
}
}));
positionEditor.Tasks.Add(selectedPointPositionProperty.DistinctUntilChanged().Consume(v => positionEditor.Text = v.ToString()));
}
