Class

SyntaxEditorPresenter

Initializes a new instance of the SyntaxEditorPresenter class.

Declaration

public SyntaxEditorPresenter()

The drag margin.

Declaration

protected static readonly double DragMargin

Field Value

The maximum size constant.

Declaration

public static readonly SizeF MaxSize

Field Value

Gets the caret.

Declaration

public Caret Caret { get; }

Property Value

Gets or sets the caret color.

Declaration

public Color CaretColor { get; set; }

Property Value

Gets or sets the caret display mode.

Declaration

public CaretDisplayMode CaretDisplayMode { get; set; }

Property Value

Gets or sets the caret width when the DisplayMode is set to Normal.

Declaration

public double CaretWidth { get; set; }

Property Value

Gets or sets the horizontal scroll offset.

Declaration

public double HorizontalScrollOffset { get; protected set; }

Property Value

Gets a value indicating whether this instance is presenter focused.

Declaration

public bool IsPresenterFocused { get; }

Property Value

Gets or sets the owner.

Declaration

public RadSyntaxEditorElement Owner { get; set; }

Property Value

Gets or sets the vertical scroll offset.

Declaration

public double VerticalScrollOffset { get; protected set; }

Property Value

Gets the viewport.

Declaration

public Rect Viewport { get; }

Property Value

Implements ISyntaxEditorPresenter.Viewport

When overridden in a derived class, positions child elements and determines a size for a FrameworkElement derived class.

Declaration

protected override SizeF ArrangeOverride(SizeF finalSize)

Parameters

Returns

Overrides RadElement.ArrangeOverride(SizeF)

Focuses the caret.

Declaration

public void FocusCaret()

Gets the document point from position.

Declaration

public Point GetDocumentPointFromPosition(CaretPosition position)

Parameters

Returns

Implements ISyntaxEditorPresenter.GetDocumentPointFromPosition(CaretPosition)

Gets the document point from view point.

Declaration

public Point GetDocumentPointFromViewPoint(Point point)

Parameters

Returns

Implements ISyntaxEditorPresenter.GetDocumentPointFromViewPoint(Point)

Gets the position from view point.

Declaration

public CaretPosition GetPositionFromViewPoint(Point point)

Parameters

Returns

Implements ISyntaxEditorPresenter.GetPositionFromViewPoint(Point)

Declaration

protected virtual int GetScrollMax(RadScrollBarElement scrollBarElement)

Parameters

Returns

Gets the view point from document point.

Declaration

public Point GetViewPointFromDocumentPoint(Point point)

Parameters

Returns

Implements ISyntaxEditorPresenter.GetViewPointFromDocumentPoint(Point)

Gets the view point from position.

Declaration

public Point GetViewPointFromPosition(CaretPosition position)

Parameters

Returns

Implements ISyntaxEditorPresenter.GetViewPointFromPosition(CaretPosition)

Hides the drop marker.

Declaration

public void HideDropMarker()

Implements ISyntaxEditorPresenter.HideDropMarker()

Initializes member fields to their default values. This method is called prior the CreateChildItems one and allows for initialization of members on which child elements depend.

Declaration

protected override void InitializeFields()

Overrides FrameworkElement.InitializeFields()

Invalidates the and update layout.

Declaration

protected void InvalidateAndUpdateLayout()

Invalidates the layout.

Declaration

protected void InvalidateLayout()

Invalidates the layout.

Declaration

public void InvalidateLayout(bool force)

Parameters

When overridden in a derived class, measures the size in layout required for child elements and determines a size for the FrameworkElement-derived class.

Declaration

protected override SizeF MeasureOverride(SizeF availableSize)

Parameters

Returns

Overrides FrameworkElement.MeasureOverride(SizeF)

Moves the caret to position in view.

Declaration

public void MoveCaretToPositionInView(CaretPosition caretPosition, Point positionInView, bool moveToNextIfOutOfBox)

Parameters

Implements ISyntaxEditorPresenter.MoveCaretToPositionInView(CaretPosition, Point, bool)

Moves the drop marker.

Declaration

public void MoveDropMarker(CaretPosition position)

Parameters

Implements ISyntaxEditorPresenter.MoveDropMarker(CaretPosition)

Invoked whenever an unhandled GotFocus event reaches this element in its route.

Declaration

protected override void OnGotFocus(EventArgs e)

Parameters

Overrides UIElement.OnGotFocus(EventArgs)

Invoked when an unhandled MouseLeftButtonDown routed event is raised on this element. Implement this method to add class handling for this event.

Declaration

protected override void OnMouseDown(MouseEventArgs e)

Parameters

Overrides UIElement.OnMouseDown(MouseEventArgs)

Invoked when an unhandled MouseLeftButtonUp routed event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

Declaration

protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e)

Parameters

Overrides UIElement.OnMouseLeftButtonUp(MouseButtonEventArgs)

Invoked when an unhandled  attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

Declaration

protected override void OnMouseMove(MouseEventArgs e)

Parameters

Overrides RadElement.OnMouseMove(MouseEventArgs)

Called when [viewport changed].

Declaration

protected virtual void OnViewportChanged()

Declaration

protected override bool PerformPaintTransformation(ref RadMatrix matrix)

Parameters

Returns

Overrides RadElement.PerformPaintTransformation(ref RadMatrix)

Sets the horizontal offset.

Declaration

public void SetHorizontalOffset(double offset)

Parameters

Sets the vertical offset.

Declaration

public void SetVerticalOffset(double offset)

Parameters

Shows the drop marker.

Declaration

public void ShowDropMarker(CaretPosition position)

Parameters

Implements ISyntaxEditorPresenter.ShowDropMarker(CaretPosition)

Updates the scroll bar.

Declaration

protected virtual void UpdateScrollBar(double viewportSize, double max, RadScrollBarElement scrollBar, ScrollBarVisibility suggestedVisibility)

Parameters

Occurs when [viewport changed].

Declaration

public event EventHandler ViewportChanged

Event Value

Implements ISyntaxEditorPresenter.ViewportChanged