private void AnimationValuePropertyChanged()
{
if (null == LayoutTransformer)
{
// No LayoutTransformer set; try to find it by LayoutTransformerName
LayoutTransformer = FindName(LayoutTransformerName) as LayoutTransformer;
if (null == LayoutTransformer)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture,
"AnimationMediator was unable to find a LayoutTransformer named \"{0}\".",
LayoutTransformerName));
}
}
// The Transform hasn't been updated yet; schedule an update to run after it has
Dispatcher.BeginInvoke(() => LayoutTransformer.ApplyLayoutTransform());
}
public void SetNullTransform()
{
List <ContentControl> controlsToTest = new List <ContentControl>(ControlsToTest);
foreach (ContentControl control in controlsToTest)
{
LayoutTransformer layoutTransformer = control as LayoutTransformer;
if (null != layoutTransformer)
{
layoutTransformer.LayoutTransform = new RotateTransform {
Angle = 10
};
layoutTransformer.LayoutTransform = null;
}
}
}
private void NapisTextBox_KeyDown(object sender, KeyRoutedEventArgs e)
{
if (e.Key == Windows.System.VirtualKey.Enter)
{
string textToStack = NapisTextBox.Text;
string[] wordsToStack = textToStack.Split(new char[] { ' ' });
int maxHeight = (int)Math.Ceiling(MainGrid.ActualWidth);
int maxWidth = (int)Math.Ceiling(MainGrid.ActualHeight);
int fontSize = 120;
WordsDistribution distribution = CreateProperWordsDistribution(fontSize, wordsToStack, maxWidth, maxHeight);
TextStack.Children.Clear();
distribution.Rows.Reverse();
foreach (string row in distribution.Rows)
{
TextBlock t = new TextBlock();
t.FontSize = distribution.FontSize;
t.Text = row;
//t.FontWeight = FontWeights.Bold;
t.TextAlignment = TextAlignment.Center;
LayoutTransformer lt = new LayoutTransformer();
lt.HorizontalAlignment = HorizontalAlignment.Stretch;
lt.VerticalAlignment = VerticalAlignment.Stretch;
lt.Content = t;
RotateTransform rt = new RotateTransform();
rt.Angle = 90;
lt.LayoutTransform = rt;
TextStack.Children.Add(lt);
}
TextStack.Visibility = Visibility.Visible;
NapisInputContainer.Visibility = Visibility.Collapsed;
}
}
/// <summary>
/// Tests the specified LayoutTransformer scenario.
/// </summary>
/// <param name="scenario">Scenario to test.</param>
/// <param name="controlsToTest">Stream of controls to test.</param>
private void TestScenario(LayoutTransformerScenario scenario, IEnumerable <ContentControl> controlsToTest)
{
LayoutTestPanel panel = new LayoutTestPanel(scenario.MeasureSize, scenario.ArrangeSize);
foreach (ContentControl control in controlsToTest)
{
LayoutTransformer layoutTransformer = control as LayoutTransformer;
if (null != layoutTransformer)
{
layoutTransformer.LayoutTransform = scenario.Transform;
}
#if !SILVERLIGHT
else
{
control.LayoutTransform = scenario.Transform;
}
#endif
control.Content = scenario.Child;
panel.Children.Add(control);
}
TestAsync(
panel,
() =>
{
foreach (ContentControl control in controlsToTest)
{
FrameworkElement child = control.Content as FrameworkElement;
#if !SILVERLIGHT
control.Measure(scenario.MeasureSize);
#endif
AssertAreEqual(scenario.DesiredSize, child.DesiredSize, control, "Measure");
#if !SILVERLIGHT
control.Arrange(new Rect(new Point(), scenario.ArrangeSize));
#endif
AssertAreEqual(scenario.RenderSize, child.RenderSize, control, "Arrange");
}
});
}
public void NonUIElementContentInContentTemplate()
{
DataTemplate contentTemplate = (DataTemplate)XamlReader.
#if SILVERLIGHT
Load(
#else
Parse(
#endif
@"<DataTemplate xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation'>" +
@"<Grid Width='150' Height='150'>" +
@"<ContentControl Content='{TemplateBinding Content}'/>" +
@"</Grid>" +
@"</DataTemplate>");
Size containerSize = new Size(150, 150);
Size contentSize = new Size(106, 106);
LayoutTestPanel panel = new LayoutTestPanel(containerSize, containerSize);
List <ContentControl> controlsToTest = new List <ContentControl>(ControlsToTest);
foreach (ContentControl control in controlsToTest)
{
control.Content = 1.0;
Transform transform = new RotateTransform {
Angle = 45
};
LayoutTransformer layoutTransformer = control as LayoutTransformer;
if (null != layoutTransformer)
{
layoutTransformer.LayoutTransform = transform;
}
#if !SILVERLIGHT
else
{
control.LayoutTransform = transform;
}
#endif
control.ContentTemplate = contentTemplate;
panel.Children.Add(control);
}
TestAsync(
panel,
() =>
{
foreach (ContentControl control in controlsToTest)
{
control.ApplyTemplate();
ContentPresenter contentPresenter;
DependencyObject child = VisualTreeHelper.GetChild(control, 0);
contentPresenter = child as ContentPresenter;
if (null == contentPresenter)
{
contentPresenter = VisualTreeHelper.GetChild(child, 0) as ContentPresenter;
}
Assert.IsNotNull(contentPresenter);
#if !SILVERLIGHT
control.Measure(containerSize);
#endif
AssertAreEqual(contentSize, contentPresenter.DesiredSize, control, "Measure");
#if !SILVERLIGHT
control.Arrange(new Rect(new Point(), containerSize));
#endif
AssertAreEqual(contentSize, contentPresenter.RenderSize, control, "Arrange");
}
});
}
