/// <summary>
/// The default template for the <see cref="TextBox"/> control.
/// </summary>
/// <param name="control">The control being styled.</param>
/// <returns>The root of the instantiated template.</returns>
public static Control Template(TextBox control)
{
Border result = new Border
{
Name = "border",
Padding = new Thickness(2),
[~Border.BackgroundProperty] = control[~TextBox.BackgroundProperty],
[~Border.BorderBrushProperty] = control[~TextBox.BorderBrushProperty],
[~Border.BorderThicknessProperty] = control[~TextBox.BorderThicknessProperty],
Child = new ScrollViewer
{
[~ScrollViewer.CanScrollHorizontallyProperty] = control[~ScrollViewer.CanScrollHorizontallyProperty],
[~ScrollViewer.HorizontalScrollBarVisibilityProperty] = control[~ScrollViewer.HorizontalScrollBarVisibilityProperty],
[~ScrollViewer.VerticalScrollBarVisibilityProperty] = control[~ScrollViewer.VerticalScrollBarVisibilityProperty],
Content = new TextPresenter
{
Name = "textPresenter",
[~TextPresenter.CaretIndexProperty] = control[~TextBox.CaretIndexProperty],
[~TextPresenter.SelectionStartProperty] = control[~TextBox.SelectionStartProperty],
[~TextPresenter.SelectionEndProperty] = control[~TextBox.SelectionEndProperty],
[~TextPresenter.TextProperty] = control[~TextBox.TextProperty],
[~TextPresenter.TextWrappingProperty] = control[~TextBox.TextWrappingProperty],
}
}
};
return result;
}
public void Setter_With_TwoWay_Binding_And_Activator_Should_Update_Source()
{
using (UnitTestApplication.Start(TestServices.MockThreadingInterface))
{
var data = new Data
{
Foo = "foo",
};
var control = new TextBox
{
DataContext = data,
};
var setter = new Setter
{
Property = TextBox.TextProperty,
Value = new Binding
{
Path = "Foo",
Mode = BindingMode.TwoWay
}
};
var activator = Observable.Never<bool>().StartWith(true);
setter.Apply(null, control, activator);
Assert.Equal("foo", control.Text);
control.Text = "bar";
Assert.Equal("bar", data.Foo);
}
}
/// <summary>
/// The default template for the <see cref="TextBox"/> control.
/// </summary>
/// <param name="control">The control being styled.</param>
/// <returns>The root of the instantiated template.</returns>
public static Control Template(TextBox control)
{
Border result = new Border
{
Name = "border",
Padding = new Thickness(2),
[~Border.BackgroundProperty] = control[~TemplatedControl.BackgroundProperty],
[~Border.BorderBrushProperty] = control[~TemplatedControl.BorderBrushProperty],
[~Border.BorderThicknessProperty] = control[~TemplatedControl.BorderThicknessProperty],
Child = new StackPanel
{
Children = new Controls.Controls
{
new TextBlock
{
Name = "floatingWatermark",
Foreground = SolidColorBrush.Parse("#007ACC"),
FontSize = 10,
[~TextBlock.TextProperty] = control[~TextBox.WatermarkProperty],
[~TextBlock.IsVisibleProperty] = control[~TextBox.TextProperty].Cast<string>().Select(x => (object)(!string.IsNullOrEmpty(x) && control.UseFloatingWatermark))
},
new Panel
{
Children = new Controls.Controls
{
new TextBlock
{
Name = "watermark",
Opacity = 0.5,
[~TextBlock.TextProperty] = control[~TextBox.WatermarkProperty],
[~TextBlock.IsVisibleProperty] = control[~TextBox.TextProperty].Cast<string>().Select(x => (object)string.IsNullOrEmpty(x))
},
new ScrollViewer
{
[~ScrollViewer.CanScrollHorizontallyProperty] = control[~ScrollViewer.CanScrollHorizontallyProperty],
[~ScrollViewer.HorizontalScrollBarVisibilityProperty] = control[~ScrollViewer.HorizontalScrollBarVisibilityProperty],
[~ScrollViewer.VerticalScrollBarVisibilityProperty] = control[~ScrollViewer.VerticalScrollBarVisibilityProperty],
Content = new TextPresenter
{
Name = "textPresenter",
[~TextPresenter.CaretIndexProperty] = control[~TextBox.CaretIndexProperty],
[~TextPresenter.SelectionStartProperty] = control[~TextBox.SelectionStartProperty],
[~TextPresenter.SelectionEndProperty] = control[~TextBox.SelectionEndProperty],
[~TextBlock.TextProperty] = control[~TextBox.TextProperty],
[~TextBlock.TextWrappingProperty] = control[~TextBox.TextWrappingProperty],
}
}
}
}
}
},
};
return result;
}
public void Setter_With_TwoWay_Binding_Should_Update_Source()
{
using (PerspexLocator.EnterScope())
{
PerspexLocator.CurrentMutable
.Bind<IPlatformThreadingInterface>()
.ToConstant(Mock.Of<IPlatformThreadingInterface>(x =>
x.CurrentThreadIsLoopThread == true));
var data = new Data
{
Foo = "foo",
};
var control = new TextBox
{
DataContext = data,
};
var setter = new Setter
{
Property = TextBox.TextProperty,
Value = new Binding
{
Path = "Foo",
Mode = BindingMode.TwoWay
}
};
setter.Apply(null, control, null);
Assert.Equal("foo", control.Text);
control.Text = "bar";
Assert.Equal("bar", data.Foo);
}
}