Class ScrollContentPresenter

Implements scroll content presenter for drawing content of Scroll Viewer control

Inheritance
System.Object
DependencyObject
UIElement
ContentPresenter
ScrollContentPresenter
Implements
Inherited Members
Namespace: EmptyKeys.UserInterface.Controls
Assembly: EmptyKeys.UserInterface.dll
Syntax
public class ScrollContentPresenter : ContentPresenter, IScrollInfo

Constructors

ScrollContentPresenter()

Initializes a new instance of the ScrollContentPresenter class.

Declaration
public ScrollContentPresenter()

Properties

CanContentScroll

Gets or sets a value indicating whether this instance can content scroll.

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

true if this instance can content scroll; otherwise, false.

CanHorizontallyScroll

Gets or sets a value indicating whether this instance can horizontally scroll.

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

true if this instance can horizontally scroll; otherwise, false.

CanVerticallyScroll

Gets or sets a value indicating whether this instance can vertically scroll.

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

true if this instance can vertically scroll; otherwise, false.

ExtentHeight

Gets the height of the extent.

Declaration
public float ExtentHeight { get; }
Property Value
Type Description
System.Single

The height of the extent.

ExtentWidth

Gets the width of the extent.

Declaration
public float ExtentWidth { get; }
Property Value
Type Description
System.Single

The width of the extent.

HorizontalOffset

Gets the horizontal offset.

Declaration
public float HorizontalOffset { get; }
Property Value
Type Description
System.Single

The horizontal offset.

ScrollOwner

Gets or sets the scroll owner.

Declaration
public ScrollViewer ScrollOwner { get; set; }
Property Value
Type Description
ScrollViewer

The scroll owner.

VerticalOffset

Gets the vertical offset.

Declaration
public float VerticalOffset { get; }
Property Value
Type Description
System.Single

The vertical offset.

ViewportHeight

Gets the height of the view port.

Declaration
public float ViewportHeight { get; }
Property Value
Type Description
System.Single

The height of the view port.

ViewportWidth

Gets the width of the view port.

Declaration
public float ViewportWidth { get; }
Property Value
Type Description
System.Single

The width of the view port.

Methods

ArrangeOverride(Size)

Arrange layout pass - overrider method for children

Declaration
protected override Size ArrangeOverride(Size finalSize)
Parameters
Type Name Description
EmptyKeys.UserInterface.Size finalSize

The final size.
Returns
Type Description
EmptyKeys.UserInterface.Size
Overrides

MakeVisible(UIElement, Rect)

Makes area of element visible

Declaration
public void MakeVisible(UIElement element, Rect rectangle)
Parameters
Type Name Description
UIElement element

The element.
EmptyKeys.UserInterface.Rect rectangle

The rectangle area
Exceptions
Type Condition
System.NotImplementedException

MeasureOverride(Size)

Measure layout pass

Declaration
protected override Size MeasureOverride(Size availableSize)
Parameters
Type Name Description
EmptyKeys.UserInterface.Size availableSize

available size for element
Returns
Type Description
EmptyKeys.UserInterface.Size
Overrides

OnApplyTemplate()

Called when [apply template].

Declaration
public override void OnApplyTemplate()
Overrides

OnDraw(Renderer, Double, Single)

Called when [draw].

Declaration
protected override void OnDraw(Renderer spriterenderer, double elapsedGameTime, float opacity)
Parameters
Type Name Description
EmptyKeys.UserInterface.Renderers.Renderer spriterenderer

The sprite renderer.
System.Double elapsedGameTime

The elapsed game time.
System.Single opacity

The opacity.
Overrides

ScrollLineDown()

Scrolls the line down.

Declaration
public void ScrollLineDown()

ScrollLineLeft()

Scrolls the line left.

Declaration
public void ScrollLineLeft()

ScrollLineRight()

Scrolls the line right.

Declaration
public void ScrollLineRight()

ScrollLineUp()

Scrolls the line up.

Declaration
public void ScrollLineUp()

ScrollMouseWheelDown()

Scrolls the mouse wheel down.

Declaration
public void ScrollMouseWheelDown()

ScrollMouseWheelLeft()

Scrolls the mouse wheel left.

Declaration
public void ScrollMouseWheelLeft()

ScrollMouseWheelRight()

Scrolls the mouse wheel right.

Declaration
public void ScrollMouseWheelRight()

ScrollMouseWheelUp()

Scrolls the mouse wheel up.

Declaration
public void ScrollMouseWheelUp()

ScrollPageDown()

Scrolls the page down.

Declaration
public void ScrollPageDown()

ScrollPageLeft()

Scrolls the page left.

Declaration
public void ScrollPageLeft()

ScrollPageRight()

Scrolls the page right.

Declaration
public void ScrollPageRight()

ScrollPageUp()

Scrolls the page up.

Declaration
public void ScrollPageUp()

SetHorizontalOffset(Single)

Sets the horizontal offset.

Declaration
public void SetHorizontalOffset(float offset)
Parameters
Type Name Description
System.Single offset

The offset.

SetVerticalOffset(Single)

Sets the vertical offset.

Declaration
public void SetVerticalOffset(float offset)
Parameters
Type Name Description
System.Single offset

The offset.

Implements