Class GraphView +
+
+Control for rendering graphs (bar, scatter etc)
+
+
+
+
+
+ Implements
+System.IDisposable
+ System.ComponentModel.ISupportInitializeNotification
+ System.ComponentModel.ISupportInitialize
+
+
+ Inherited Members
+
+ View.Added
+
+
+ View.Removed
+
+
+ View.Enter
+
+
+ View.Leave
+
+
+ View.MouseEnter
+
+
+ View.MouseLeave
+
+
+ View.MouseClick
+
+
+ View.HotKey
+
+
+
+ View.Shortcut
+
+
+ View.ShortcutTag
+
+
+
+ View.Data
+
+
+ View.Driver
+
+
+ View.Subviews
+
+
+ View.TabIndexes
+
+
+ View.TabIndex
+
+
+ View.TabStop
+
+
+ View.CanFocus
+
+
+ View.Id
+
+
+
+
+
+ View.Frame
+
+
+ View.LayoutStyle
+
+
+ View.Bounds
+
+
+ View.X
+
+
+ View.Y
+
+
+ View.Width
+
+
+ View.Height
+
+
+ View.SuperView
+
+
+
+
+
+
+ View.Add(View)
+
+
+ View.Add(View[])
+
+
+ View.RemoveAll()
+
+
+
+
+
+
+
+ View.Clear()
+
+
+ View.Clear(Rect)
+
+
+
+
+
+
+
+
+
+
+ View.HasFocus
+
+
+
+
+
+
+ View.Focused
+
+
+ View.MostFocused
+
+
+ View.ColorScheme
+
+
+
+
+ View.DrawContent
+
+
+
+ View.SetFocus()
+
+
+ View.KeyPress
+
+
+
+
+ View.KeyDown
+
+
+
+ View.KeyUp
+
+
+
+
+
+ View.FocusLast()
+
+
+ View.FocusPrev()
+
+
+ View.FocusNext()
+
+
+
+
+ View.Initialized
+
+
+
+ View.Text
+
+
+ View.AutoSize
+
+
+
+
+
+
+ View.ToString()
+
+
+
+
+
+
+
+ View.BeginInit()
+
+
+ View.EndInit()
+
+
+ View.Visible
+
+
+
+
+
+
+
+
+ System.Object.Equals(System.Object)
+
+
+ System.Object.Equals(System.Object, System.Object)
+
+
+ System.Object.GetHashCode()
+
+
+ System.Object.GetType()
+
+
+ System.Object.MemberwiseClone()
+
+
+ System.Object.ReferenceEquals(System.Object, System.Object)
+
+ Namespace: Terminal.Gui
+Assembly: Terminal.Gui.dll
+Syntax
+
+
+ public class GraphView : View, IDisposable, ISupportInitializeNotification, ISupportInitializeConstructors +
+ + + +GraphView()
+
+Creates a new graph with a 1 to 1 graph space with absolute layout
+
+
+ Declaration
+
+
+ public GraphView()Properties +
+ + + +Annotations
+
+Elements drawn into graph after series have been drawn e.g. Legends etc
+
+
+ Declaration
+
+
+ public List<IAnnotation> Annotations { get; }Property Value
+| Type | +Description | +
|---|---|
| System.Collections.Generic.List<IAnnotation> | ++ |
AxisX
+
+Horizontal axis
+
+
+ Declaration
+
+
+ public HorizontalAxis AxisX { get; set; }Property Value
+| Type | +Description | +
|---|---|
| HorizontalAxis | ++ |
AxisY
+
+Vertical axis
+
+
+ Declaration
+
+
+ public VerticalAxis AxisY { get; set; }Property Value
+| Type | +Description | +
|---|---|
| VerticalAxis | ++ |
CellSize
+
+Translates console width/height into graph space. Defaults
+to 1 row/col of console space being 1 unit of graph space.
+
+
+ Declaration
+
+
+ public PointF CellSize { get; set; }Property Value
+| Type | +Description | +
|---|---|
| PointF | ++ |
GraphColor
+
+The color of the background of the graph and axis/labels
+
+
+ Declaration
+
+
+ public Attribute? GraphColor { get; set; }Property Value
+| Type | +Description | +
|---|---|
| System.Nullable<Attribute> | ++ |
MarginBottom
+
+Amount of space to leave on bottom of control. Graph content (Series)
+will not be rendered in margins but axis labels may be
+
+
+ Declaration
+
+
+ public uint MarginBottom { get; set; }Property Value
+| Type | +Description | +
|---|---|
| System.UInt32 | ++ |
MarginLeft
+
+Amount of space to leave on left of control. Graph content (Series)
+will not be rendered in margins but axis labels may be
+
+
+ Declaration
+
+
+ public uint MarginLeft { get; set; }Property Value
+| Type | +Description | +
|---|---|
| System.UInt32 | ++ |
ScrollOffset
+
+The graph space position of the bottom left of the control.
+Changing this scrolls the viewport around in the graph
+
+
+ Declaration
+
+
+ public PointF ScrollOffset { get; set; }Property Value
+| Type | +Description | +
|---|---|
| PointF | ++ |
Series
+
+Collection of data series that are rendered in the graph
+
+
+ Declaration
+
+
+ public List<ISeries> Series { get; }Property Value
+| Type | +Description | +
|---|---|
| System.Collections.Generic.List<ISeries> | ++ |
Methods +
+ + + +DrawLine(Point, Point, Rune)
+
+Draws a line between two points in screen space. Can be diagonals.
+
+
+ Declaration
+
+
+ public void DrawLine(Point start, Point end, Rune symbol)Parameters
+| Type | +Name | +Description | +
|---|---|---|
| Point | +start | ++ |
| Point | +end | ++ |
| System.Rune | +symbol | +The symbol to use for the line | +
GraphSpaceToScreen(PointF)
+
+Calculates the screen location for a given point in graph space.
+Bear in mind these be off screen
+
+
+ Declaration
+
+
+ public Point GraphSpaceToScreen(PointF location)Parameters
+| Type | +Name | +Description | +
|---|---|---|
| PointF | +location | +Point in graph space that may or may not be represented in the +visible area of graph currently presented. E.g. 0,0 for origin | +
Returns
+| Type | +Description | +
|---|---|
| Point | +Screen position (Column/Row) which would be used to render the graph location.
+Note that this can be outside the current client area of the control |
+
ProcessKey(KeyEvent)
+ + +Declaration
+
+
+ public override bool ProcessKey(KeyEvent keyEvent)Parameters
+| Type | +Name | +Description | +
|---|---|---|
| KeyEvent | +keyEvent | ++ |
Returns
+| Type | +Description | +
|---|---|
| System.Boolean | ++ |
Overrides
+ + + + +Redraw(Rect)
+ + +Declaration
+
+
+ public override void Redraw(Rect bounds)Parameters
+| Type | +Name | +Description | +
|---|---|---|
| Rect | +bounds | ++ |
Overrides
+ + + + +Reset()
+
+Clears all settings configured on the graph and resets all properties
+to default values (CellSize, ScrollOffset etc)
+
+
+ Declaration
+
+
+
+
+
+ public void Reset()ScreenToGraphSpace(Int32, Int32)
+
+Returns the section of the graph that is represented by the given
+screen position
+
+
+ Declaration
+
+
+ public RectangleF ScreenToGraphSpace(int col, int row)Parameters
+| Type | +Name | +Description | +
|---|---|---|
| System.Int32 | +col | ++ |
| System.Int32 | +row | ++ |
Returns
+| Type | +Description | +
|---|---|
| RectangleF | ++ |
ScreenToGraphSpace(Rect)
+
+Returns the section of the graph that is represented by the screen area
+
+
+ Declaration
+
+
+ public RectangleF ScreenToGraphSpace(Rect screenArea)Parameters
+| Type | +Name | +Description | +
|---|---|---|
| Rect | +screenArea | ++ |
Returns
+| Type | +Description | +
|---|---|
| RectangleF | ++ |
SetDriverColorToGraphColor()
+ + +Declaration
+
+
+ public void SetDriverColorToGraphColor()Implements
+
+ System.IDisposable
+
+
+ System.ComponentModel.ISupportInitializeNotification
+
+
+ System.ComponentModel.ISupportInitialize
+
+