EditorLineNumberMargin Class
Represents a default implementation of a line number margin for an IEditorView.
public class EditorLineNumberMargin : EditorViewMarginBase, IInputElement, IUIElement, ILogicalTreeNode, IDpiAwareElement, IDisposable, IEditorViewMargin, ITextViewMargin, IOrderable, IKeyedObject- Inheritance:
- object MarshalByRefObject MarshalByRefDisposableObject LogicalTreeNodeBase UIElement EditorViewMarginBase object
- Implements:
- IInputElement IUIElement ILogicalTreeNode IDpiAwareElement IDisposable IEditorViewMargin ITextViewMargin IOrderable IKeyedObject
Constructors
EditorLineNumberMargin(IEditorView)
Initializes an instance of the class.
public EditorLineNumberMargin(IEditorView view)| Parameter | Type | Description |
|---|---|---|
| view | IEditorView | The IEditorView that will host the margin. |
Methods
Draw(TextViewDrawContext)
Draws the margin and its content.
public override void Draw(TextViewDrawContext context)| Parameter | Type | Description |
|---|---|---|
| context | TextViewDrawContext | The TextViewDrawContext to use for rendering. |
GetCursor(Point)
public override Cursor? GetCursor(Point point)| Parameter | Type | Description |
|---|---|---|
| point | Point | The Point to examine. |
Returns
MeasureOverride(Graphics?, Size)
Measures the size in layout required for child elements and determines a size for the element itself.
protected override Size MeasureOverride(Graphics? g, Size availableSize)| Parameter | Type | Description |
|---|---|---|
| g | Graphics | The Graphics object to use for measurement. |
| availableSize | Size | The available size that this element can give to child elements. Infinity can be specified as a value to indicate that the element will size to whatever content is available. |
Returns
- Size:
The size that this element determines it needs during layout, based on its calculations of child element sizes.
Remarks
Element authors should override this method, call Measure(Graphics?, Size) on each visible child element and determine the total size required.
UpdateVisibility()
Updates the visibility of the margin.
public override void UpdateVisibility()Inherited Members
- EditorViewMarginBase.Key
- EditorViewMarginBase.Orderings
- EditorViewMarginBase.Placement
- EditorViewMarginBase.View
- EditorViewMarginBase.VisualElement
- EditorViewMarginBase.Visibility
- UIElement.Dispose(bool)
- UIElement.AddPendingGraphicsInversion(Rectangle)
- UIElement.AddPendingScrollOperation(Rectangle, Orientation, int)
- UIElement.AddPendingScrollOperation(Rectangle, int, int)
- UIElement.Arrange(Rectangle)
- UIElement.ArrangeOverride(Size)
- UIElement.CaptureMouse()
- UIElement.ContainsLocation(Point)
- UIElement.CreateGraphics()
- UIElement.DpiScaleChanged(SizeF)
- UIElement.GetDrawState()
- UIElement.Invalidate()
- UIElement.Invalidate(Rectangle)
- UIElement.Invalidate(InvalidationLevels, InvalidationTypes)
- UIElement.InvalidateArrange()
- UIElement.InvalidateMeasure()
- UIElement.Measure(Graphics, Size)
- UIElement.OnClick(MouseEventArgs)
- UIElement.OnDoubleClick(MouseEventArgs)
- UIElement.OnMouseCaptureLost(EventArgs)
- UIElement.OnMouseDown(MouseEventArgs)
- UIElement.OnMouseEnter(MouseEventArgs)
- UIElement.OnMouseHover(MouseEventArgs)
- UIElement.OnMouseLeave(MouseEventArgs)
- UIElement.OnMouseMove(MouseEventArgs)
- UIElement.OnMouseUp(MouseEventArgs)
- UIElement.OnMouseWheel(MouseEventArgs)
- UIElement.OnParentChanged()
- UIElement.OnRender(PaintEventArgs)
- UIElement.OnRenderChildElements(PaintEventArgs)
- UIElement.OnResize(EventArgs)
- UIElement.PostArrangeOverride()
- UIElement.ReleaseMouseCapture()
- UIElement.Render(PaintEventArgs)
- UIElement.TransformToAncestor(IUIElement)
- UIElement.TransformToDescendant(IUIElement)
- UIElement.UpdateLayout()
- UIElement.ActualHeight
- UIElement.ActualWidth
- UIElement.Bounds
- UIElement.CaptureMouseWhenPressed
- UIElement.ClipBounds
- UIElement.DesiredSize
- UIElement.DpiScaleFactor
- UIElement.InvalidateOnMouseEvents
- UIElement.IsArrangeValid
- UIElement.IsMeasureValid
- UIElement.IsMouseCaptured
- UIElement.IsMouseDirectlyOver
- UIElement.IsRightToLeft
- UIElement.Size
- UIElement.VisualOffset
- UIElement.Click
- UIElement.DoubleClick
- UIElement.MouseCaptureLost
- UIElement.MouseDown
- UIElement.MouseEnter
- UIElement.MouseHover
- UIElement.MouseLeave
- UIElement.MouseMove
- UIElement.MouseUp
- UIElement.MouseWheel
- UIElement.Resize
- LogicalTreeNodeBase.CreateChildren()
- MarshalByRefDisposableObject.Dispose()
- MarshalByRefDisposableObject.VerifyNotDisposed()
- MarshalByRefDisposableObject.IsDisposed
- MarshalByRefDisposableObject.Disposed
- MarshalByRefObject.GetLifetimeService()
- MarshalByRefObject.InitializeLifetimeService()
- MarshalByRefObject.MemberwiseClone(bool)
- object.GetType()
- object.MemberwiseClone()
- object.ToString()
- object.Equals(object)
- object.Equals(object, object)
- object.ReferenceEquals(object, object)
- object.GetHashCode()