public void CanAddScrollSnapPointsWithMixedAlignments()
{
Scroller scroller = null;
RunOnUIThread.Execute(() =>
{
scroller = new Scroller();
ScrollSnapPoint nearSnapPoint = new ScrollSnapPoint(snapPointValue: 10, alignment: ScrollSnapPointsAlignment.Near);
ScrollSnapPoint centerSnapPoint = new ScrollSnapPoint(snapPointValue: 20, alignment: ScrollSnapPointsAlignment.Center);
ScrollSnapPoint farSnapPoint = new ScrollSnapPoint(snapPointValue: 30, alignment: ScrollSnapPointsAlignment.Far);
RepeatedScrollSnapPoint nearRepeatedScrollSnapPoint = new RepeatedScrollSnapPoint(offset: 50, interval: 10, start: 50, end: 100, alignment: ScrollSnapPointsAlignment.Near);
RepeatedScrollSnapPoint centerRepeatedScrollSnapPoint = new RepeatedScrollSnapPoint(offset: 180, interval: 10, start: 175, end: 225, alignment: ScrollSnapPointsAlignment.Center);
RepeatedScrollSnapPoint farRepeatedScrollSnapPoint = new RepeatedScrollSnapPoint(offset: 280, interval: 5, start: 280, end: 300, alignment: ScrollSnapPointsAlignment.Far);
scroller.HorizontalSnapPoints.Add(nearSnapPoint);
scroller.HorizontalSnapPoints.Add(centerSnapPoint);
scroller.HorizontalSnapPoints.Add(farSnapPoint);
scroller.VerticalSnapPoints.Add(nearSnapPoint);
scroller.VerticalSnapPoints.Add(centerSnapPoint);
scroller.VerticalSnapPoints.Add(farSnapPoint);
scroller.HorizontalSnapPoints.Add(nearRepeatedScrollSnapPoint);
scroller.HorizontalSnapPoints.Add(centerRepeatedScrollSnapPoint);
scroller.HorizontalSnapPoints.Add(farRepeatedScrollSnapPoint);
scroller.VerticalSnapPoints.Add(nearRepeatedScrollSnapPoint);
scroller.VerticalSnapPoints.Add(centerRepeatedScrollSnapPoint);
scroller.VerticalSnapPoints.Add(farRepeatedScrollSnapPoint);
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual <int>(6, scroller.HorizontalSnapPoints.Count);
Verify.AreEqual <int>(6, scroller.VerticalSnapPoints.Count);
});
}
private void BtnMIAddSnapPoint_Click(object sender, RoutedEventArgs e)
{
try
{
double value = Convert.ToDouble(txtMISnapPointValue.Text);
ScrollSnapPoint newSnapPoint = new ScrollSnapPoint(value, (ScrollSnapPointsAlignment)cmbMISnapPointAlignment.SelectedIndex);
Color fillColor = GetNewColor();
ScrollerTestHooks.SetSnapPointVisualizationColor(newSnapPoint, fillColor);
markupScroller.VerticalSnapPoints.Add(newSnapPoint);
FillSnapPoint(new List <double> {
value
}, value, value, fillColor);
FixConsolidatedView();
}
catch (Exception ex)
{
this.fullLogs.Add(ex.ToString());
txtExceptionReport.Text = ex.ToString();
}
}
private void BtnOIAddSnapPoint_Click(object sender, RoutedEventArgs e)
{
try
{
double value = Convert.ToDouble(txtOISnapPointValue.Text);
double range = Convert.ToDouble(txtOIApplicableRange.Text);
ScrollSnapPoint newSnapPoint = new ScrollSnapPoint(value, range, ScrollSnapPointsAlignment.Near);
Color fillColor = GetNewColor();
ScrollPresenterTestHooks.SetSnapPointVisualizationColor(newSnapPoint, fillColor);
markupScrollPresenter.VerticalSnapPoints.Add(newSnapPoint);
FillSnapPoint(new List <double> {
value
}, (value - range), (value + range), fillColor);
FixConsolidatedView();
}
catch (Exception ex)
{
this.fullLogs.Add(ex.ToString());
txtExceptionReport.Text = ex.ToString();
}
}
private void RefreshSnapPoints(ScrollPresenter scrollPresenter, StackPanel stackPanel)
{
if (scrollPresenter != null && stackPanel != null && stackPanel.Children.Count > 0)
{
AppendAsyncEventMessage("Populating snap points for " + scrollPresenter.Name + ":");
ScrollSnapPoint scrollSnapPoint;
GeneralTransform gt = stackPanel.TransformToVisual(scrollPresenter.Content);
Point stackPanelOriginPoint = new Point();
stackPanelOriginPoint = gt.TransformPoint(stackPanelOriginPoint);
if (stackPanel.Orientation == Orientation.Horizontal)
{
scrollPresenter.HorizontalSnapPoints.Clear();
scrollSnapPoint = new ScrollSnapPoint(stackPanelOriginPoint.X, ScrollSnapPointsAlignment.Near);
AppendAsyncEventMessage("Adding horizontal snap point to " + scrollPresenter.Name + " at value " + stackPanelOriginPoint.X);
scrollPresenter.HorizontalSnapPoints.Add(scrollSnapPoint);
}
else
{
scrollPresenter.VerticalSnapPoints.Clear();
scrollSnapPoint = new ScrollSnapPoint(stackPanelOriginPoint.Y, ScrollSnapPointsAlignment.Near);
AppendAsyncEventMessage("Adding vertical snap point to " + scrollPresenter.Name + " at value " + stackPanelOriginPoint.Y);
scrollPresenter.VerticalSnapPoints.Add(scrollSnapPoint);
}
foreach (UIElement child in stackPanel.Children)
{
FrameworkElement childAsFE = child as FrameworkElement;
if (childAsFE != null)
{
gt = childAsFE.TransformToVisual(stackPanel);
Point childOriginPoint = new Point();
childOriginPoint = gt.TransformPoint(childOriginPoint);
double snapPointValue = 0.0;
Thickness margin = childAsFE.Margin;
if (stackPanel.Orientation == Orientation.Horizontal)
{
snapPointValue = margin.Right + childAsFE.ActualWidth + childOriginPoint.X;
if (snapPointValue <= scrollPresenter.ScrollableWidth)
{
scrollSnapPoint = new ScrollSnapPoint(snapPointValue, ScrollSnapPointsAlignment.Near);
AppendAsyncEventMessage("Adding horizontal snap point to " + scrollPresenter.Name + " at value " + snapPointValue);
scrollPresenter.HorizontalSnapPoints.Add(scrollSnapPoint);
}
else
{
break;
}
}
else
{
snapPointValue = margin.Bottom + childAsFE.ActualHeight + childOriginPoint.Y;
if (snapPointValue <= scrollPresenter.ScrollableHeight)
{
scrollSnapPoint = new ScrollSnapPoint(snapPointValue, ScrollSnapPointsAlignment.Near);
AppendAsyncEventMessage("Adding vertical snap point to " + scrollPresenter.Name + " at value " + snapPointValue);
scrollPresenter.VerticalSnapPoints.Add(scrollSnapPoint);
}
else
{
break;
}
}
}
RefreshSnapPoints(scrollPresenter, child as StackPanel);
}
}
}
private void CanAddAndRemoveSnapPointsFromAScroller(ScrollSnapPointsAlignment alignment)
{
Scroller scroller = null;
ScrollSnapPoint snapPoint2 = null;
RepeatedScrollSnapPoint snapPoint3 = null;
RepeatedScrollSnapPoint snapPoint4 = null;
RunOnUIThread.Execute(() =>
{
scroller = new Scroller();
ScrollSnapPoint snapPoint1 = new ScrollSnapPoint(snapPointValue: 10, alignment: alignment);
snapPoint2 = new ScrollSnapPoint(snapPointValue: 10, alignment: alignment);
snapPoint3 = new RepeatedScrollSnapPoint(offset: 10, interval: 10, start: 10, end: 100, alignment: alignment);
snapPoint4 = new RepeatedScrollSnapPoint(offset: 100, interval: 10, start: 100, end: 200, alignment: alignment);
ZoomSnapPoint snapPoint5 = new ZoomSnapPoint(snapPointValue: 10);
scroller.HorizontalSnapPoints.Add(snapPoint1);
scroller.VerticalSnapPoints.Add(snapPoint1);
scroller.ZoomSnapPoints.Add(snapPoint5);
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual <int>(1, scroller.HorizontalSnapPoints.Count);
Verify.AreEqual <int>(1, scroller.VerticalSnapPoints.Count);
Verify.AreEqual <int>(1, scroller.ZoomSnapPoints.Count);
scroller.HorizontalSnapPoints.Add(snapPoint2);
scroller.HorizontalSnapPoints.Add(snapPoint3);
scroller.HorizontalSnapPoints.Add(snapPoint4);
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual <int>(4, scroller.HorizontalSnapPoints.Count);
scroller.HorizontalSnapPoints.Remove(snapPoint2);
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual <int>(3, scroller.HorizontalSnapPoints.Count);
scroller.HorizontalSnapPoints.Remove(snapPoint2);
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual <int>(3, scroller.HorizontalSnapPoints.Count);
scroller.HorizontalSnapPoints.Clear();
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual <int>(0, scroller.HorizontalSnapPoints.Count);
Verify.AreEqual <int>(1, scroller.VerticalSnapPoints.Count);
Verify.AreEqual <int>(1, scroller.ZoomSnapPoints.Count);
});
}
public void CanShareSnapPointsInMultipleCollections()
{
Scroller scroller1 = null;
Scroller scroller2 = null;
Scroller scroller3 = null;
ScrollSnapPoint scrollSnapPoint1 = null;
ScrollSnapPoint scrollSnapPoint2 = null;
ScrollSnapPoint scrollSnapPoint3 = null;
RepeatedScrollSnapPoint repeatedScrollSnapPoint1 = null;
RepeatedScrollSnapPoint repeatedScrollSnapPoint2 = null;
RepeatedScrollSnapPoint repeatedScrollSnapPoint3 = null;
ZoomSnapPoint zoomSnapPoint1 = null;
ZoomSnapPoint zoomSnapPoint2 = null;
ZoomSnapPoint zoomSnapPoint3 = null;
RunOnUIThread.Execute(() =>
{
scroller1 = new Scroller();
scroller2 = new Scroller();
scroller3 = new Scroller();
scrollSnapPoint1 = new ScrollSnapPoint(snapPointValue: 10, alignment: ScrollSnapPointsAlignment.Near);
scrollSnapPoint2 = new ScrollSnapPoint(snapPointValue: 20, alignment: ScrollSnapPointsAlignment.Near);
scrollSnapPoint3 = new ScrollSnapPoint(snapPointValue: 30, alignment: ScrollSnapPointsAlignment.Near);
repeatedScrollSnapPoint1 = new RepeatedScrollSnapPoint(offset: 10, interval: 10, start: 10, end: 100, alignment: ScrollSnapPointsAlignment.Near);
repeatedScrollSnapPoint2 = new RepeatedScrollSnapPoint(offset: 200, interval: 10, start: 110, end: 200, alignment: ScrollSnapPointsAlignment.Near);
repeatedScrollSnapPoint3 = new RepeatedScrollSnapPoint(offset: 300, interval: 10, start: 210, end: 300, alignment: ScrollSnapPointsAlignment.Near);
zoomSnapPoint1 = new ZoomSnapPoint(snapPointValue: 1);
zoomSnapPoint2 = new ZoomSnapPoint(snapPointValue: 2);
zoomSnapPoint3 = new ZoomSnapPoint(snapPointValue: 3);
scroller1.HorizontalSnapPoints.Add(scrollSnapPoint1);
scroller1.HorizontalSnapPoints.Add(scrollSnapPoint2);
scroller1.VerticalSnapPoints.Add(scrollSnapPoint1);
scroller1.VerticalSnapPoints.Add(scrollSnapPoint3);
scroller2.HorizontalSnapPoints.Add(repeatedScrollSnapPoint1);
scroller2.HorizontalSnapPoints.Add(repeatedScrollSnapPoint2);
scroller2.VerticalSnapPoints.Add(repeatedScrollSnapPoint1);
scroller2.VerticalSnapPoints.Add(repeatedScrollSnapPoint3);
scroller1.ZoomSnapPoints.Add(zoomSnapPoint1);
scroller1.ZoomSnapPoints.Add(zoomSnapPoint2);
scroller2.ZoomSnapPoints.Add(zoomSnapPoint1);
scroller2.ZoomSnapPoints.Add(zoomSnapPoint3);
scroller3.HorizontalSnapPoints.Add(scrollSnapPoint1);
scroller3.HorizontalSnapPoints.Add(scrollSnapPoint1);
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Vector2 horizontalScrollSnapPoint11ApplicableZone = ScrollerTestHooks.GetHorizontalSnapPointActualApplicableZone(scroller1, scrollSnapPoint1);
Vector2 verticalScrollSnapPoint11ApplicableZone = ScrollerTestHooks.GetVerticalSnapPointActualApplicableZone(scroller1, scrollSnapPoint1);
Log.Comment("horizontalScrollSnapPoint11ApplicableZone=" + horizontalScrollSnapPoint11ApplicableZone.ToString());
Log.Comment("verticalScrollSnapPoint11ApplicableZone=" + verticalScrollSnapPoint11ApplicableZone.ToString());
Vector2 horizontalScrollSnapPoint21ApplicableZone = ScrollerTestHooks.GetHorizontalSnapPointActualApplicableZone(scroller2, repeatedScrollSnapPoint1);
Vector2 verticalScrollSnapPoint21ApplicableZone = ScrollerTestHooks.GetVerticalSnapPointActualApplicableZone(scroller2, repeatedScrollSnapPoint1);
Log.Comment("horizontalScrollSnapPoint21ApplicableZone=" + horizontalScrollSnapPoint21ApplicableZone.ToString());
Log.Comment("verticalScrollSnapPoint21ApplicableZone=" + verticalScrollSnapPoint21ApplicableZone.ToString());
Vector2 zoomSnapPoint11ApplicableZone = ScrollerTestHooks.GetZoomSnapPointActualApplicableZone(scroller1, zoomSnapPoint1);
Vector2 zoomSnapPoint21ApplicableZone = ScrollerTestHooks.GetZoomSnapPointActualApplicableZone(scroller2, zoomSnapPoint1);
Log.Comment("zoomSnapPoint11ApplicableZone=" + zoomSnapPoint11ApplicableZone.ToString());
Log.Comment("zoomSnapPoint21ApplicableZone=" + zoomSnapPoint21ApplicableZone.ToString());
int combinationCount11 = ScrollerTestHooks.GetHorizontalSnapPointCombinationCount(scroller1, scrollSnapPoint1);
int combinationCount31 = ScrollerTestHooks.GetHorizontalSnapPointCombinationCount(scroller3, scrollSnapPoint1);
Log.Comment("combinationCount11=" + combinationCount11);
Log.Comment("combinationCount31=" + combinationCount31);
Log.Comment("Expecting different applicable zones for ScrollSnapPoint in horizontal and vertical collections");
Verify.AreEqual <float>(15.0f, horizontalScrollSnapPoint11ApplicableZone.Y);
Verify.AreEqual <float>(20.0f, verticalScrollSnapPoint11ApplicableZone.Y);
Log.Comment("Expecting identical applicable zones for RepeatedScrollSnapPoint in horizontal and vertical collections");
Verify.AreEqual <float>(10.0f, horizontalScrollSnapPoint21ApplicableZone.X);
Verify.AreEqual <float>(10.0f, verticalScrollSnapPoint21ApplicableZone.X);
Verify.AreEqual <float>(100.0f, horizontalScrollSnapPoint21ApplicableZone.Y);
Verify.AreEqual <float>(100.0f, verticalScrollSnapPoint21ApplicableZone.Y);
Log.Comment("Expecting different applicable zones for ZoomSnapPoint in two zoom collections");
Verify.AreEqual <float>(1.5f, zoomSnapPoint11ApplicableZone.Y);
Verify.AreEqual <float>(2.0f, zoomSnapPoint21ApplicableZone.Y);
Log.Comment("Expecting different combination counts for ScrollSnapPoint in two horizontal collections");
Verify.AreEqual <int>(0, combinationCount11);
Verify.AreEqual <int>(1, combinationCount31);
});
}
