protected override void LoadContent()
{
var spriteBatchAdapter = new SpriteBatchAdapter(new SpriteBatch(this.GraphicsDevice));
var spriteFontAdapter = new SpriteFontAdapter(this.Game.Content.Load <SpriteFont>("SpriteFont"));
var primitivesService = new PrimitivesService(this.GraphicsDevice);
var renderer = new Renderer(spriteBatchAdapter, primitivesService);
this.rootElement = new RootElement(this.GraphicsDevice.Viewport.ToRect(), renderer, new InputManager());
var bindingClass = new BindingClass();
var bindingClass2 = new BindingClass2();
var border = new Border
{
Background = new SolidColorBrush(Colors.LightGray),
Child = new TextBlock(spriteFontAdapter)
{
Text = "Click"
}
};
var toggleButton = new ToggleButton {
Content = border
};
border.Bind(Border.BackgroundProperty, bindingClass2.BackgroundColor);
toggleButton.Bind(ToggleButton.IsCheckedProperty, bindingClass2.IsChecked, bindingClass2.IsChecked);
this.rootElement.Content = toggleButton;
}
void UpdateTemplate()
{
if (Node != null)
{
bindings.Add(expander.Bind(ToggleButton.IsVisibleProperty, new Binding("ShowExpander")
{
Source = Node
}));
bindings.Add(expander.Bind(ToggleButton.IsCheckedProperty, new Binding("IsExpanded")
{
Source = Node
}));
bindings.Add(icon.Bind(ContentPresenter.IsVisibleProperty, new Binding("ShowIcon")
{
Source = Node
}));
bindings.Add(checkBoxContainer.Bind(Border.IsVisibleProperty, new Binding("IsCheckable")
{
Source = Node
}));
bindings.Add(checkBox.Bind(CheckBox.IsCheckedProperty, new Binding("IsChecked")
{
Source = Node
}));
bindings.Add(textContainer.Bind(Border.IsVisibleProperty, new Binding("IsEditing")
{
Source = Node, Converter = BoolConverters.Inverse
}));
bindings.Add(textContent.Bind(ContentPresenter.ContentProperty, new Binding("Text")
{
Source = Node
}));
RaisePropertyChanged(IconProperty, null, Icon);
}
spacer.Width = CalculateIndent();
if (ParentTreeView.Root == Node && !ParentTreeView.ShowRootExpander)
{
expander.IsVisible = false;
}
else
{
expander.ClearValue(IsVisibleProperty);
}
}
public void ToggleButton_Is_Checked_Binds_To_Bool()
{
var toggleButton = new ToggleButton();
var source = new Class1();
toggleButton.DataContext = source;
toggleButton.Bind(ToggleButton.IsCheckedProperty, new Binding("Foo"));
source.Foo = true;
Assert.True(toggleButton.IsChecked);
source.Foo = false;
Assert.False(toggleButton.IsChecked);
}
public void ToggleButton_ThreeState_Checked_Binds_To_Nullable_Bool()
{
var threeStateButton = new ToggleButton();
var source = new Class1();
threeStateButton.DataContext = source;
threeStateButton.Bind(ToggleButton.IsCheckedProperty, new Binding(nameof(Class1.NullableFoo)));
source.NullableFoo = true;
Assert.True(threeStateButton.IsChecked);
source.NullableFoo = false;
Assert.False(threeStateButton.IsChecked);
source.NullableFoo = null;
Assert.Null(threeStateButton.IsChecked);
}
protected override void LoadContent()
{
var spriteBatchAdapter = new SpriteBatchAdapter(new SpriteBatch(this.GraphicsDevice));
var spriteFontAdapter = new SpriteFontAdapter(this.Game.Content.Load <SpriteFont>("SpriteFont"));
var renderer = new Renderer(spriteBatchAdapter, new PrimitivesService(this.GraphicsDevice));
this.rootElement = new RootElement(this.GraphicsDevice.Viewport.ToRect(), renderer, new InputManager());
// Setup Layout
var cardImage = new Image
{
Stretch = Stretch.None
};
var cardToggleButton = new ToggleButton
{
Content = cardImage,
Margin = new Thickness(10)
};
var resetButton = new Button
{
Content =
new Border
{
Background = new SolidColorBrush(Colors.LightGray),
Child = new TextBlock(spriteFontAdapter)
{
Text = "Reset",
Margin = new Thickness(10)
}
},
Margin = new Thickness(10),
HorizontalAlignment = HorizontalAlignment.Center
};
var stackPanel = new StackPanel
{
Children =
{
cardToggleButton,
resetButton
}
};
this.rootElement.Content = stackPanel;
// Setup Data Binding
var faceDownImage = new TextureImage(new Texture2DAdapter(this.Game.Content.Load <Texture2D>("FaceDown")));
var faceUpImage = new TextureImage(new Texture2DAdapter(this.Game.Content.Load <Texture2D>("FaceUp")));
var card = new Card(faceDownImage, faceUpImage);
cardImage.Bind(
Image.SourceProperty,
BindingFactory.CreateOneWay <Card, ImageSource>(card, d => d.CardImage));
cardToggleButton.Bind(
ToggleButton.IsCheckedProperty,
BindingFactory.CreateTwoWay(card, d => d.IsCardFaceUp));
resetButton.Click += (sender, args) => card.Reset();
}
