Class UIRoot

Implements user interface root control, root of UI in visual tree

Inheritance
System.Object
DependencyObject
UIElement
Control
ContentControl
UIRoot
Inherited Members
Namespace: EmptyKeys.UserInterface.Controls
Assembly: EmptyKeys.UserInterface.dll
Syntax
public class UIRoot : ContentControl

Constructors

UIRoot()

Initializes a new instance of the UIRoot class.

Declaration
public UIRoot()

UIRoot(Int32, Int32)

Initializes a new instance of the UIRoot class.

Declaration
public UIRoot(int width, int height)
Parameters
Type Name Description
System.Int32 width

The width (device pixels).
System.Int32 height

The height (device pixels).

Fields

IsTabNavigationEnabledProperty

The is tab navigation enabled property

Declaration
public static readonly DependencyProperty IsTabNavigationEnabledProperty
Field Value
Type Description
DependencyProperty

MessageBoxOverlayProperty

The message box overlay property

Declaration
public static readonly DependencyProperty MessageBoxOverlayProperty
Field Value
Type Description
DependencyProperty

OwnedWindowsContentProperty

The owned windows content property

Declaration
public static readonly DependencyProperty OwnedWindowsContentProperty
Field Value
Type Description
DependencyProperty

Properties

DpiX

Gets or sets the X DPI

Declaration
public static int DpiX { get; set; }
Property Value
Type Description
System.Int32

The X DPI

DpiY

Gets or sets the Y DPI

Declaration
public static int DpiY { get; set; }
Property Value
Type Description
System.Int32

The Y DPI

EnabledMultiThreadLocking

Gets or sets a value indicating whether is [enabled multi thread locking].

Declaration
public bool EnabledMultiThreadLocking { get; set; }
Property Value
Type Description
System.Boolean

true if [enabled multi thread locking]; otherwise, false.

IsTabNavigationEnabled

Gets or sets a value indicating whether this instance is tab navigation enabled.

Declaration
public bool IsTabNavigationEnabled { get; set; }
Property Value
Type Description
System.Boolean

true if this instance is tab navigation enabled; otherwise, false.

MessageBoxOverlay

Gets or sets the message box overlay.

Declaration
public ColorW MessageBoxOverlay { get; set; }
Property Value
Type Description
EmptyKeys.UserInterface.Media.ColorW

The message box overlay.

OwnedWindowsContent

Gets or sets the content of the owned windows.

Declaration
public IEnumerable OwnedWindowsContent { get; set; }
Property Value
Type Description
System.Collections.IEnumerable

The content of the owned windows.

PopupWindow

Gets or sets the pop up window.

Declaration
public static Window PopupWindow { get; set; }
Property Value
Type Description
Window

The pop up window.

VirtualKeyboard

Gets or sets the virtual keyboard.

Declaration
public VirtualKeyboard VirtualKeyboard { get; set; }
Property Value
Type Description
VirtualKeyboard

The virtual keyboard.

Windows

Gets the windows - items created based on OwnedWindowsContent content

Declaration
public List<Window> Windows { get; }
Property Value
Type Description
System.Collections.Generic.List<Window>

The windows.

Methods

Draw(Double)

Draws content.

Declaration
public void Draw(double elapsedGameTime)
Parameters
Type Name Description
System.Double elapsedGameTime

The elapsed game time (TotalMilliseconds).

InputHitTest(Single, Single)

Input method for hit test

Declaration
public UIElement InputHitTest(float x, float y)
Parameters
Type Name Description
System.Single x

The x.
System.Single y

The y.
Returns
Type Description
UIElement

OnGamepadMove(Object, GamepadMoveEventArgs)

Called when [game pad move].

Declaration
protected override void OnGamepadMove(object sender, GamepadMoveEventArgs e)
Parameters
Type Name Description
System.Object sender

The sender.
GamepadMoveEventArgs e

The GamepadMoveEventArgs instance containing the event data.
Overrides

OnKeyDown(KeyEventArgs)

Raises the KeyDown event.

Declaration
protected override void OnKeyDown(KeyEventArgs e)
Parameters
Type Name Description
KeyEventArgs e

The KeyEventArgs instance containing the event data.
Overrides

OnPropertyChanged(DependencyProperty)

Called when [property changed].

Declaration
protected override void OnPropertyChanged(DependencyProperty property)
Parameters
Type Name Description
DependencyProperty property

The property.
Overrides

ProcessDispatcherQueue()

Processes dispatcher queue with request (invokes) from the other thread. Always call this on the main UI thread.

Declaration
public void ProcessDispatcherQueue()

Resize(Int32, Int32)

Resizes UI

Declaration
public void Resize(int width, int height)
Parameters
Type Name Description
System.Int32 width

The width (device pixels).
System.Int32 height

The height (device pixels).

ShowGamepadHelp(UIElement)

Shows gamepad help section for specific element

Declaration
public void ShowGamepadHelp(UIElement element)
Parameters
Type Name Description
UIElement element

element with gamepad help section

UpdateInput(Double)

Updates the input.

Declaration
public void UpdateInput(double elapsedGameTime)
Parameters
Type Name Description
System.Double elapsedGameTime

The elapsed game time (TotalMilliseconds).

UpdateLayout(Double)

Updates the layout.

Declaration
public void UpdateLayout(double elapsedGameTime)
Parameters
Type Name Description
System.Double elapsedGameTime

The elapsed game time (TotalMilliseconds).