protected override Size MeasureOverride(Size constraint)
{
using (var elapsed = new Elapsed("MatrixView2:Measure:")) {
CustomMeasure();
var measured = base.MeasureOverride(constraint);
return measured;
}
}
protected override Size ArrangeOverride(Size arrangeBounds)
{
using (var elapsed = new Elapsed("MatrixView2:Arrange:")) {
//Point location = new Point();
//foreach (var textBlock in _textBlocks) {
// Rect rect = new Rect(location, textBlock.DesiredSize);
// textBlock.Arrange(rect);
// location.X += 10;
//}
return base.ArrangeOverride(arrangeBounds);
}
}
protected override Size MeasureOverride(Size availableSize)
{
using (var elapsed = new Elapsed("Measure:")) {
Size measured = base.MeasureOverride(availableSize);
return measured;
}
}
private async Task RefreshVisualsInternalAsync(Rect visualViewport) {
using (var elapsed = new Elapsed("RefreshVisuals:")) {
Debug.Assert(TaskUtilities.IsOnBackgroundThread());
GridRange newViewport = Points.ComputeDataViewport(visualViewport);
var data = await DataProvider.GetAsync(newViewport);
await Task.Factory.StartNew(
() => DrawVisuals(newViewport, data),
CancellationToken.None,
TaskCreationOptions.None,
ui);
}
}
protected override Size ArrangeOverride(Size finalSize)
{
using (var elapsed = new Elapsed("Arrange:")) {
return base.ArrangeOverride(finalSize);
}
}