/// <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 Invalidating_Child_Should_Remeasure_Parent()
{
var layoutManager = new LayoutManager();
using (PerspexLocator.EnterScope())
{
PerspexLocator.CurrentMutable.Bind<ILayoutManager>().ToConstant(layoutManager);
Border border;
StackPanel panel;
var root = new TestLayoutRoot
{
Child = panel = new StackPanel
{
Children = new Controls.Controls
{
(border = new Border())
}
}
};
layoutManager.ExecuteInitialLayoutPass(root);
Assert.Equal(new Size(0, 0), root.DesiredSize);
border.Width = 100;
border.Height = 100;
layoutManager.ExecuteLayoutPass();
Assert.Equal(new Size(100, 100), panel.DesiredSize);
}
}
/// <summary>
/// The default template for a <see cref="GridSplitter"/> control.
/// </summary>
/// <param name="control">The control being styled.</param>
/// <returns>The root of the instantiated template.</returns>
public static Control Template(GridSplitter control)
{
Border border = new Border
{
[~Border.BackgroundProperty] = control[~TemplatedControl.BackgroundProperty],
};
return border;
}
private Control Template(GridSplitter control)
{
Border border = new Border
{
[~Border.BackgroundProperty] = control[~GridSplitter.BackgroundProperty],
};
return border;
}
public void Tapped_Should_Be_Raised_Even_When_PointerPressed_Handled()
{
Border border;
var decorator = new Decorator
{
Child = border = new Border()
};
var result = new List<string>();
border.AddHandler(Border.PointerPressedEvent, (s, e) => e.Handled = true);
decorator.AddHandler(Gestures.TappedEvent, (s, e) => result.Add("dt"));
border.AddHandler(Gestures.TappedEvent, (s, e) => result.Add("bt"));
border.RaiseEvent(new PointerPressedEventArgs());
border.RaiseEvent(new PointerReleasedEventArgs());
Assert.Equal(new[] { "bt", "dt" }, result);
}
public void Invalidating_Child_Should_Not_Invalidate_Parent()
{
var panel = new StackPanel();
var child = new Border();
panel.Children.Add(child);
panel.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
Assert.Equal(new Size(0, 0), panel.DesiredSize);
child.Width = 100;
child.Height = 100;
Assert.True(panel.IsMeasureValid);
Assert.False(child.IsMeasureValid);
panel.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
Assert.Equal(new Size(0, 0), panel.DesiredSize);
}
public void GetTemplateChildren_Should_Not_Return_Nested_Template_Controls()
{
var target = new TestTemplatedControl();
var border1 = new Border { Name = "border1", TemplatedParent = target };
var inner = new TestTemplatedControl { Name = "inner", TemplatedParent = target };
var border2 = new Border { Name = "border2", TemplatedParent = inner };
var border3 = new Border { Name = "border3", TemplatedParent = inner };
var border4 = new Border { Name = "border4", TemplatedParent = target };
var border5 = new Border { Name = "border5", TemplatedParent = null };
target.AddVisualChild(border1);
border1.Child = inner;
inner.AddVisualChild(border2);
inner.AddVisualChild(border3);
border3.Child = border4;
border4.Child = border5;
var result = target.GetTemplateChildren().Select(x => x.Name).ToArray();
Assert.Equal(new[] { "border1", "inner", "border4" }, result);
}
/// <summary>
/// The default template for the <see cref="ProgressBar"/> control.
/// </summary>
/// <param name="control">The control being styled.</param>
/// <returns>The root of the instantiated template.</returns>
public static Control Template(ProgressBar control)
{
Border container = new Border
{
[~Border.BackgroundProperty] = control[~TemplatedControl.BackgroundProperty],
[~Border.BorderBrushProperty] = control[~TemplatedControl.BorderBrushProperty],
[~Border.BorderThicknessProperty] = control[~TemplatedControl.BorderThicknessProperty],
Child = new Grid
{
MinHeight = 14,
MinWidth = 200,
Children = new Controls
{
new Border
{
Name = "PART_Track",
BorderThickness = 1,
[~Border.BorderBrushProperty] = control[~TemplatedControl.BackgroundProperty],
},
new Border
{
Name = "PART_Indicator",
BorderThickness = 1,
HorizontalAlignment = HorizontalAlignment.Left,
[~Border.BackgroundProperty] = control[~TemplatedControl.ForegroundProperty],
Child = new Grid
{
Name = "Animation",
ClipToBounds = true,
}
}
}
}
};
return container;
}
public void Grandchild_Size_Changed()
{
using (var context = PerspexLocator.EnterScope())
{
RegisterServices();
Border border;
TextBlock textBlock;
var window = new Window()
{
SizeToContent = SizeToContent.WidthAndHeight,
Content = border = new Border
{
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Child = new Border
{
Child = textBlock = new TextBlock
{
Width = 400,
Height = 400,
Text = "Hello World!",
},
}
}
};
window.LayoutManager.ExecuteLayoutPass();
Assert.Equal(new Size(400, 400), border.Bounds.Size);
textBlock.Width = 200;
window.LayoutManager.ExecuteLayoutPass();
Assert.Equal(new Size(200, 400), border.Bounds.Size);
}
}
public void Adding_Tree_To_ILayoutRoot_Should_Style_Controls()
{
using (Locator.CurrentMutable.WithResolver())
{
var root = new TestRoot();
var parent = new Border();
var child = new Border();
var grandchild = new Control();
var styler = new Mock<IStyler>();
Locator.CurrentMutable.Register(() => styler.Object, typeof(IStyler));
parent.Content = child;
child.Content = grandchild;
styler.Verify(x => x.ApplyStyles(It.IsAny<IStyleable>()), Times.Never());
root.Content = parent;
styler.Verify(x => x.ApplyStyles(parent), Times.Once());
styler.Verify(x => x.ApplyStyles(child), Times.Once());
styler.Verify(x => x.ApplyStyles(grandchild), Times.Once());
}
}
public void DoubleTapped_Should_Follow_Pointer_Pressed_Released_Pressed()
{
Border border;
var decorator = new Decorator
{
Child = border = new Border()
};
var result = new List<string>();
decorator.AddHandler(Border.PointerPressedEvent, (s, e) => result.Add("dp"));
decorator.AddHandler(Border.PointerReleasedEvent, (s, e) => result.Add("dr"));
decorator.AddHandler(Gestures.TappedEvent, (s, e) => result.Add("dt"));
decorator.AddHandler(Gestures.DoubleTappedEvent, (s, e) => result.Add("ddt"));
border.AddHandler(Border.PointerPressedEvent, (s, e) => result.Add("bp"));
border.AddHandler(Border.PointerReleasedEvent, (s, e) => result.Add("br"));
border.AddHandler(Gestures.TappedEvent, (s, e) => result.Add("bt"));
border.AddHandler(Gestures.DoubleTappedEvent, (s, e) => result.Add("bdt"));
border.RaiseEvent(new PointerPressedEventArgs());
border.RaiseEvent(new PointerReleasedEventArgs());
border.RaiseEvent(new PointerPressedEventArgs { ClickCount = 2 });
Assert.Equal(new[] { "bp", "dp", "br", "dr", "bt", "dt", "bp", "dp", "bdt", "ddt" }, result);
}
public void Grandchild_Size_Changed()
{
using (var context = Locator.CurrentMutable.WithResolver())
{
this.RegisterServices();
Border border;
TextBlock textBlock;
var window = new Window()
{
Content = (border = new Border
{
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Content = new Border
{
Content = (textBlock = new TextBlock
{
Width = 400,
Height = 400,
Text = "Hello World!",
}),
}
})
};
window.LayoutManager.ExecuteLayoutPass();
Assert.Equal(new Size(400, 400), border.Bounds.Size);
textBlock.Width = 200;
window.LayoutManager.ExecuteLayoutPass();
Assert.Equal(new Size(200, 400), border.Bounds.Size);
}
}
/// <summary>
/// The default template for a <see cref="DropDown"/> control.
/// </summary>
/// <param name="control">The control being styled.</param>
/// <returns>The root of the instantiated template.</returns>
public static Control Template(DropDown control)
{
Border result = new Border
{
[~Border.BackgroundProperty] = control[~TemplatedControl.BackgroundProperty],
[~Border.BorderBrushProperty] = control[~TemplatedControl.BorderBrushProperty],
[~Border.BorderThicknessProperty] = control[~TemplatedControl.BorderThicknessProperty],
Child = new Grid
{
Name = "container",
ColumnDefinitions = new ColumnDefinitions
{
new ColumnDefinition(new GridLength(1, GridUnitType.Star)),
new ColumnDefinition(GridLength.Auto),
},
Children = new Controls
{
new ContentControl
{
Name = "contentControl",
Margin = new Thickness(3),
[~ContentControl.ContentProperty] = control[~DropDown.SelectionBoxItemProperty],
[~Layoutable.HorizontalAlignmentProperty] = control[~DropDown.HorizontalContentAlignmentProperty],
[~Layoutable.VerticalAlignmentProperty] = control[~DropDown.VerticalContentAlignmentProperty],
},
new ToggleButton
{
Name = "toggle",
BorderThickness = 0,
Background = Brushes.Transparent,
ClickMode = ClickMode.Press,
Focusable = false,
Content = new Path
{
Name = "checkMark",
Fill = Brushes.Black,
Width = 8,
Height = 4,
Stretch = Stretch.Uniform,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Data = StreamGeometry.Parse("F1 M 301.14,-189.041L 311.57,-189.041L 306.355,-182.942L 301.14,-189.041 Z"),
[Grid.ColumnProperty] = 0,
},
[~~ToggleButton.IsCheckedProperty] = control[~~DropDown.IsDropDownOpenProperty],
[Grid.ColumnProperty] = 1,
},
new Popup
{
Name = "popup",
Child = new Border
{
BorderBrush = Brushes.Black,
BorderThickness = 1,
Padding = new Thickness(4),
Child = new ItemsPresenter
{
[~ItemsPresenter.ItemsProperty] = control[~ItemsControl.ItemsProperty],
}
},
PlacementTarget = control,
StaysOpen = false,
[~~Popup.IsOpenProperty] = control[~~DropDown.IsDropDownOpenProperty],
[~Layoutable.MinWidthProperty] = control[~Visual.BoundsProperty].Cast<Rect>().Select(x => (object)x.Width),
}
},
},
};
return result;
}
private Control Template(ToggleButton control)
{
Border border = new Border
{
Name = "border",
Padding = new Thickness(3),
[~Border.BackgroundProperty] = control[~ToggleButton.BackgroundProperty],
[~Border.BorderBrushProperty] = control[~ToggleButton.BorderBrushProperty],
[~Border.BorderThicknessProperty] = control[~ToggleButton.BorderThicknessProperty],
Content = new ContentPresenter
{
Name = "contentPresenter",
[~ContentPresenter.ContentProperty] = control[~ToggleButton.ContentProperty],
[~ContentPresenter.HorizontalAlignmentProperty] = control[~ToggleButton.HorizontalContentAlignmentProperty],
[~ContentPresenter.VerticalAlignmentProperty] = control[~ToggleButton.VerticalContentAlignmentProperty],
},
};
return border;
}
public void Content_Should_Have_TemplatedParent_Set_To_Null()
{
var target = new ContentControl();
var child = new Border();
target.Template = this.GetTemplate();
target.Content = child;
target.ApplyTemplate();
Assert.Null(child.TemplatedParent);
}
public void ContentPresenter_Should_Have_TemplatedParent_Set()
{
var target = new ContentControl();
var child = new Border();
target.Template = this.GetTemplate();
target.Content = child;
target.ApplyTemplate();
var contentPresenter = child.GetVisualParent<ContentPresenter>();
Assert.Equal(target, contentPresenter.TemplatedParent);
}
/// <inheritdoc/>
protected override void OnTemplateApplied()
{
this.indicator = this.GetTemplateChild<Border>("PART_Indicator");
}
/// <summary>
/// The default template for the <see cref="Button"/> control.
/// </summary>
/// <param name="control">The control being styled.</param>
/// <returns>The root of the instantiated template.</returns>
public static Control Template(Button control)
{
Border border = new Border
{
Name = "border",
Padding = new Thickness(3),
Child = new ContentPresenter
{
Name = "contentPresenter",
[~ContentPresenter.ContentProperty] = control[~Button.ContentProperty],
[~ContentPresenter.HorizontalAlignmentProperty] = control[~Button.HorizontalContentAlignmentProperty],
[~ContentPresenter.VerticalAlignmentProperty] = control[~Button.VerticalContentAlignmentProperty],
},
[~Border.BackgroundProperty] = control[~Button.BackgroundProperty],
};
return border;
}
/// <inheritdoc/>
protected override void OnTemplateApplied()
{
_indicator = this.GetTemplateChild<Border>("PART_Indicator");
UpdateIndicator(Bounds.Size);
}
private Control TopLevelTemplate(MenuItem control)
{
Popup popup;
var result = new Border
{
Name = "root",
[~Border.BackgroundProperty] = control[~MenuItem.BackgroundProperty],
[~Border.BorderBrushProperty] = control[~MenuItem.BorderBrushProperty],
[~Border.BorderThicknessProperty] = control[~MenuItem.BorderThicknessProperty],
Child = new Panel
{
Children = new Controls
{
new ContentPresenter
{
DataTemplates = new DataTemplates
{
AccessKeyDataTemplate,
},
[~ContentPresenter.ContentProperty] = control[~MenuItem.HeaderProperty],
[~ContentPresenter.MarginProperty] = control[~MenuItem.PaddingProperty],
[Grid.ColumnProperty] = 1,
},
(popup = new Popup
{
Name = "popup",
StaysOpen = true,
[!!Popup.IsOpenProperty] = control[!!MenuItem.IsSubMenuOpenProperty],
Child = new Border
{
Background = new SolidColorBrush(0xfff0f0f0),
BorderBrush = new SolidColorBrush(0xff999999),
BorderThickness = 1,
Padding = new Thickness(2),
Child = new ScrollViewer
{
Content = new Panel
{
Children = new Controls
{
new Rectangle
{
Name = "iconSeparator",
Fill = new SolidColorBrush(0xffd7d7d7),
HorizontalAlignment = HorizontalAlignment.Left,
IsHitTestVisible = false,
Margin = new Thickness(29, 2, 0, 2),
Width = 1,
},
new ItemsPresenter
{
Name = "itemsPresenter",
[~ItemsPresenter.ItemsProperty] = control[~Menu.ItemsProperty],
[~ItemsPresenter.ItemsPanelProperty] = control[~Menu.ItemsPanelProperty],
[KeyboardNavigation.TabNavigationProperty] = KeyboardNavigationMode.Cycle,
}
}
}
}
}
})
},
}
};
popup.PlacementTarget = result;
return result;
}
/// <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;
}
private Control PopupTemplate(MenuItem control)
{
Popup popup;
var result = new Border
{
Name = "root",
[~Border.BackgroundProperty] = control[~MenuItem.BackgroundProperty],
[~Border.BorderBrushProperty] = control[~MenuItem.BorderBrushProperty],
[~Border.BorderThicknessProperty] = control[~MenuItem.BorderThicknessProperty],
Child = new Grid
{
ColumnDefinitions = new ColumnDefinitions
{
new ColumnDefinition(22, GridUnitType.Pixel),
new ColumnDefinition(13, GridUnitType.Pixel),
new ColumnDefinition(1, GridUnitType.Star),
new ColumnDefinition(20, GridUnitType.Pixel),
},
Children = new Controls
{
new ContentPresenter
{
Name = "icon",
[~ContentPresenter.ContentProperty] = control[~MenuItem.IconProperty],
Width = 16,
Height = 16,
Margin = new Thickness(3),
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
},
new Path
{
Data = StreamGeometry.Parse("F1M10,1.2L4.7,9.1 4.5,9.1 0,5.2 1.3,3.5 4.3,6.1 8.3,0 10,1.2z"),
Margin = new Thickness(3),
IsVisible = false,
VerticalAlignment = VerticalAlignment.Center,
[~Path.FillProperty] = control[~MenuItem.ForegroundProperty],
},
new ContentPresenter
{
DataTemplates = new DataTemplates
{
AccessKeyDataTemplate,
},
VerticalAlignment = VerticalAlignment.Center,
[~ContentPresenter.ContentProperty] = control[~MenuItem.HeaderProperty],
[~ContentPresenter.MarginProperty] = control[~MenuItem.PaddingProperty],
[Grid.ColumnProperty] = 2,
},
new Path
{
Name = "rightArrow",
Data = StreamGeometry.Parse("M0,0L4,3.5 0,7z"),
Fill = new SolidColorBrush(0xff212121),
Margin = new Thickness(10, 0, 0, 0),
UseLayoutRounding = false,
VerticalAlignment = VerticalAlignment.Center,
[Grid.ColumnProperty] = 3,
},
(popup = new Popup
{
Name = "popup",
PlacementMode = PlacementMode.Right,
StaysOpen = true,
[!!Popup.IsOpenProperty] = control[!!MenuItem.IsSubMenuOpenProperty],
Child = new Border
{
Background = new SolidColorBrush(0xfff0f0f0),
BorderBrush = new SolidColorBrush(0xff999999),
BorderThickness = 1,
Padding = new Thickness(2),
Child = new ScrollViewer
{
Content = new Panel
{
Children = new Controls
{
new Rectangle
{
Name = "iconSeparator",
Fill = new SolidColorBrush(0xffd7d7d7),
HorizontalAlignment = HorizontalAlignment.Left,
Margin = new Thickness(29, 2, 0, 2),
Width = 1,
},
new ItemsPresenter
{
Name = "itemsPresenter",
[~ItemsPresenter.ItemsProperty] = control[~Menu.ItemsProperty],
[~ItemsPresenter.ItemsPanelProperty] = control[~Menu.ItemsPanelProperty],
[KeyboardNavigation.TabNavigationProperty] = KeyboardNavigationMode.Cycle,
}
}
}
}
}
})
},
}
};
popup.PlacementTarget = result;
return result;
}
private static TabItem AnimationsTab()
{
Border border1;
Border border2;
RotateTransform rotate;
Button button1;
var result = new TabItem
{
Header = "Animations",
Content = new Grid
{
ColumnDefinitions = new ColumnDefinitions
{
new ColumnDefinition(1, GridUnitType.Star),
new ColumnDefinition(1, GridUnitType.Star),
},
RowDefinitions = new RowDefinitions
{
new RowDefinition(1, GridUnitType.Star),
new RowDefinition(GridLength.Auto),
},
Children = new Controls
{
(border1 = new Border
{
Width = 100,
Height = 100,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Background = Brushes.Crimson,
RenderTransform = new RotateTransform(),
Child = new TextBox
{
Background = Brushes.White,
Text = "Hello!",
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
},
}),
(border2 = new Border
{
Width = 100,
Height = 100,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Background = Brushes.Coral,
Child = new Image
{
Source = new Bitmap("github_icon.png"),
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
},
RenderTransform = (rotate = new RotateTransform
{
PropertyTransitions = new PropertyTransitions
{
RotateTransform.AngleProperty.Transition(500),
}
}),
PropertyTransitions = new PropertyTransitions
{
Layoutable.WidthProperty.Transition(300),
Layoutable.HeightProperty.Transition(1000),
},
[Grid.ColumnProperty] = 1,
}),
(button1 = new Button
{
HorizontalAlignment = HorizontalAlignment.Center,
Content = "Animate",
[Grid.ColumnProperty] = 1,
[Grid.RowProperty] = 1,
}),
},
},
};
button1.Click += (s, e) =>
{
if (border2.Width == 100)
{
border2.Width = border2.Height = 400;
rotate.Angle = 180;
}
else
{
border2.Width = border2.Height = 100;
rotate.Angle = 0;
}
};
var start = Animate.Stopwatch.Elapsed;
var degrees = Animate.Timer
.Select(x =>
{
var elapsed = (x - start).TotalSeconds;
var cycles = elapsed / 4;
var progress = cycles % 1;
return 360.0 * progress;
});
border1.RenderTransform.Bind(
RotateTransform.AngleProperty,
degrees,
BindingPriority.Animation);
return result;
}
private static TabItem AnimationsTab()
{
Border border1;
Border border2;
RotateTransform rotate;
Button button1;
var result = new TabItem
{
Header = "Animations",
Content = new StackPanel
{
Orientation = Orientation.Vertical,
Gap = 4,
Margin = new Thickness(10),
Children = new Controls
{
new TextBlock
{
Text = "Animations",
FontWeight = FontWeight.Medium,
FontSize = 20,
Foreground = SolidColorBrush.Parse("#212121"),
},
new TextBlock
{
Text = "A few animations showcased below",
FontSize = 13,
Foreground = SolidColorBrush.Parse("#727272"),
Margin = new Thickness(0, 0, 0, 10)
},
(button1 = new Button
{
Content = "Animate",
Width = 120,
[Grid.ColumnProperty] = 1,
[Grid.RowProperty] = 1,
}),
new Canvas
{
ClipToBounds = false,
Children = new Controls
{
(border1 = new Border
{
Width = 100,
Height = 100,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Background = Brushes.Crimson,
RenderTransform = new RotateTransform(),
Child = new TextBox
{
Background = Brushes.White,
Text = "Hello!",
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
},
[Canvas.LeftProperty] = 100,
[Canvas.TopProperty] = 100,
}),
(border2 = new Border
{
Width = 100,
Height = 100,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Background = Brushes.Coral,
Child = new Image
{
Source = new Bitmap("github_icon.png"),
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
},
RenderTransform = (rotate = new RotateTransform
{
PropertyTransitions = new PropertyTransitions
{
RotateTransform.AngleProperty.Transition(500),
}
}),
PropertyTransitions = new PropertyTransitions
{
Layoutable.WidthProperty.Transition(300),
Layoutable.HeightProperty.Transition(1000),
},
[Canvas.LeftProperty] = 400,
[Canvas.TopProperty] = 100,
}),
}
}
},
},
};
button1.Click += (s, e) =>
{
if (border2.Width == 100)
{
border2.Width = border2.Height = 400;
rotate.Angle = 180;
}
else
{
border2.Width = border2.Height = 100;
rotate.Angle = 0;
}
};
var start = Animate.Stopwatch.Elapsed;
var degrees = Animate.Timer
.Select(x =>
{
var elapsed = (x - start).TotalSeconds;
var cycles = elapsed / 4;
var progress = cycles % 1;
return 360.0 * progress;
});
border1.RenderTransform.Bind(
RotateTransform.AngleProperty,
degrees,
BindingPriority.Animation);
return result;
}
public void Style_Should_Detach_When_Removed_From_Logical_Tree()
{
Border border;
var style = new Style(x => x.OfType<Border>())
{
Setters = new[]
{
new Setter(Border.BorderThicknessProperty, 4),
}
};
var root = new TestRoot
{
Child = border = new Border(),
};
style.Attach(border, null);
Assert.Equal(4, border.BorderThickness);
root.Child = null;
Assert.Equal(0, border.BorderThickness);
}
/// <summary>
/// The default template for a <see cref="CheckBox"/> control.
/// </summary>
/// <param name="control">The control being styled.</param>
/// <returns>The root of the instantiated template.</returns>
public static Control Template(CheckBox control)
{
Border result = new Border
{
[~Border.BackgroundProperty] = control[~CheckBox.BackgroundProperty],
Child = new Grid
{
ColumnDefinitions = new ColumnDefinitions
{
new ColumnDefinition(GridLength.Auto),
new ColumnDefinition(new GridLength(1, GridUnitType.Star)),
},
Children = new Controls
{
new Border
{
Name = "checkBorder",
BorderBrush = Brushes.Black,
BorderThickness = 2,
Width = 18,
Height = 18,
VerticalAlignment = VerticalAlignment.Center,
[Grid.ColumnProperty] = 0,
},
new Path
{
Name = "checkMark",
Fill = Brushes.Black,
Width = 11,
Height = 10,
Stretch = Stretch.Uniform,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Data = StreamGeometry.Parse("M 1145.607177734375,430 C1145.607177734375,430 1141.449951171875,435.0772705078125 1141.449951171875,435.0772705078125 1141.449951171875,435.0772705078125 1139.232177734375,433.0999755859375 1139.232177734375,433.0999755859375 1139.232177734375,433.0999755859375 1138,434.5538330078125 1138,434.5538330078125 1138,434.5538330078125 1141.482177734375,438 1141.482177734375,438 1141.482177734375,438 1141.96875,437.9375 1141.96875,437.9375 1141.96875,437.9375 1147,431.34619140625 1147,431.34619140625 1147,431.34619140625 1145.607177734375,430 1145.607177734375,430 z"),
[Grid.ColumnProperty] = 0,
},
new ContentPresenter
{
Name = "contentPresenter",
Margin = new Thickness(4, 0, 0, 0),
VerticalAlignment = VerticalAlignment.Center,
[~ContentPresenter.ContentProperty] = control[~CheckBox.ContentProperty],
[Grid.ColumnProperty] = 1,
},
},
},
};
return result;
}
private static TabItem AnimationsTab()
{
Border border1;
Border border2;
RotateTransform rotate;
Button button1;
var result = new TabItem
{
Header = "Animations",
Content = new StackPanel
{
Orientation = Orientation.Vertical,
Gap = 4,
Margin = new Thickness(10),
Children = new Controls
{
new TextBlock
{
Text = "Animations",
FontWeight = FontWeight.Medium,
FontSize = 20,
Foreground = SolidColorBrush.Parse("#212121"),
},
new TextBlock
{
Text = "A few animations showcased below",
FontSize = 13,
Foreground = SolidColorBrush.Parse("#727272"),
Margin = new Thickness(0, 0, 0, 10)
},
(button1 = new Button
{
Content = "Animate",
Width = 120,
[Grid.ColumnProperty] = 1,
[Grid.RowProperty] = 1,
}),
new Canvas
{
ClipToBounds = false,
Children = new Controls
{
(border1 = new Border
{
Width = 100,
Height = 100,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Background = Brushes.Crimson,
RenderTransform = new RotateTransform(),
Child = new Grid
{
Children = new Controls
{
new Ellipse()
{
Width = 100,
Height = 100,
Fill =
new RadialGradientBrush()
{
GradientStops =
{
new GradientStop(Colors.Blue, 0),
new GradientStop(Colors.Green, 1)
},
Radius = 75
}
},
new Perspex.Controls.Shapes.Path
{
Data =
StreamGeometry.Parse(
"F1 M 16.6309,18.6563C 17.1309,8.15625 29.8809,14.1563 29.8809,14.1563C 30.8809,11.1563 34.1308,11.4063 34.1308,11.4063C 33.5,12 34.6309,13.1563 34.6309,13.1563C 32.1309,13.1562 31.1309,14.9062 31.1309,14.9062C 41.1309,23.9062 32.6309,27.9063 32.6309,27.9062C 24.6309,24.9063 21.1309,22.1562 16.6309,18.6563 Z M 16.6309,19.9063C 21.6309,24.1563 25.1309,26.1562 31.6309,28.6562C 31.6309,28.6562 26.3809,39.1562 18.3809,36.1563C 18.3809,36.1563 18,38 16.3809,36.9063C 15,36 16.3809,34.9063 16.3809,34.9063C 16.3809,34.9063 10.1309,30.9062 16.6309,19.9063 Z"),
Fill =
new LinearGradientBrush()
{
GradientStops =
{
new GradientStop(Colors.Green, 0),
new GradientStop(Colors.LightSeaGreen, 1)
}
},
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
RenderTransform = new MatrixTransform(Matrix.CreateScale(2, 2))
}
}
},
[Canvas.LeftProperty] = 100,
[Canvas.TopProperty] = 100,
}),
(border2 = new Border
{
Width = 100,
Height = 100,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Background = Brushes.Coral,
Child = new Image
{
Source = new Bitmap(GetImage("github_icon.png")),
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
},
RenderTransform = (rotate = new RotateTransform
{
PropertyTransitions = new PropertyTransitions
{
RotateTransform.AngleProperty.Transition(500),
}
}),
PropertyTransitions = new PropertyTransitions
{
Layoutable.WidthProperty.Transition(300),
Layoutable.HeightProperty.Transition(1000),
},
[Canvas.LeftProperty] = 400,
[Canvas.TopProperty] = 100,
}),
}
}
},
},
};
button1.Click += (s, e) =>
{
if (border2.Width == 100)
{
border2.Width = border2.Height = 400;
rotate.Angle = 180;
}
else
{
border2.Width = border2.Height = 100;
rotate.Angle = 0;
}
};
var start = Animate.Stopwatch.Elapsed;
var degrees = Animate.Timer
.Select(x =>
{
var elapsed = (x - start).TotalSeconds;
var cycles = elapsed / 4;
var progress = cycles % 1;
return 360.0 * progress;
});
border1.RenderTransform.Bind(
RotateTransform.AngleProperty,
degrees,
BindingPriority.Animation);
return result;
}
/// <summary>
/// The default template for the <see cref="Button"/> control.
/// </summary>
/// <param name="control">The control being styled.</param>
/// <returns>The root of the instantiated template.</returns>
public static Control Template(Button control)
{
Border border = new Border
{
Name = "border",
Padding = new Thickness(3),
Child = new ContentPresenter
{
Name = "contentPresenter",
[~ContentPresenter.ContentProperty] = control[~ContentControl.ContentProperty],
[~TextBlock.ForegroundProperty] = control[~TemplatedControl.ForegroundProperty],
[~Layoutable.HorizontalAlignmentProperty] = control[~ContentControl.HorizontalContentAlignmentProperty],
[~Layoutable.VerticalAlignmentProperty] = control[~ContentControl.VerticalContentAlignmentProperty],
},
[~Border.BackgroundProperty] = control[~TemplatedControl.BackgroundProperty],
[~Border.BorderBrushProperty] = control[~TemplatedControl.BorderBrushProperty],
[~Border.BorderThicknessProperty] = control[~TemplatedControl.BorderThicknessProperty],
};
return border;
}
private Control Template(RadioButton control)
{
Border result = new Border
{
[~Border.BackgroundProperty] = control[~RadioButton.BackgroundProperty],
Child = new Grid
{
ColumnDefinitions = new ColumnDefinitions
{
new ColumnDefinition(GridLength.Auto),
new ColumnDefinition(new GridLength(1, GridUnitType.Star)),
},
Children = new Controls
{
new Ellipse
{
Name = "checkBorder",
Stroke = Brushes.Black,
StrokeThickness = 2,
Width = 18,
Height = 18,
VerticalAlignment = VerticalAlignment.Center,
[Grid.ColumnProperty] = 0,
},
new Ellipse
{
Name = "checkMark",
Fill = Brushes.Black,
Width = 10,
Height = 10,
Stretch = Stretch.Uniform,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
[Grid.ColumnProperty] = 0,
},
new ContentPresenter
{
Name = "contentPresenter",
Margin = new Thickness(4, 0, 0, 0),
VerticalAlignment = VerticalAlignment.Center,
[~ContentPresenter.ContentProperty] = control[~RadioButton.ContentProperty],
[Grid.ColumnProperty] = 1,
},
},
},
};
return result;
}
/// <inheritdoc/>
protected override void OnTemplateApplied(TemplateAppliedEventArgs e)
{
_indicator = e.NameScope.Get<Border>("PART_Indicator");
UpdateIndicator(Bounds.Size);
}
