Constructors
 Constructor | Creates a new Zoom instance. |
Public Fields
 AnimatedFactor | Controls the animated zoom "speed" (inertia) |
| x0 (inherited from ZoomScroll) | |
| x1 (inherited from ZoomScroll) | |
| y0 (inherited from ZoomScroll) | |
| y1 (inherited from ZoomScroll) |
Public Methods
| Activate (inherited from ZoomScroll) | Internal use. Starts a Zoom or Scroll from the co-ordinates X,Y. |
| Check (inherited from ZoomScroll) | Swaps the X0 and X1 coordinates when X1 is lower than X0. |
| Draw | Displays rectangle while dragging Chart for zoom operation. |
| Invalidate (inherited from TeeBase) | Use Invalidate when the entire canvas needs to be repainted. |
| Undo | Rescales the Chart Axis to their Maximum and Minimum values. |
| ZoomPercent | Applies the specified PercentZoom Zoom In/Out to the current Axis scales. |
| ZoomRect | Zooms the Chart rectangle. Units pixels |
Public Properties
 Active (inherited from ZoomScroll) | Returns the active state of Chart Zoom and Scroll. |
| Allow | Allows runtime Zoom by dragging the mouse when True. |
| Animated | Animates Zoom in sequenced steps when True. |
| AnimatedSteps | Determines number of steps of the animated zooming sequence. |
| Brush | Brush used to fill mousedragged zoom area. |
| Chart (inherited from TeeBase) | Chart associated with this object |
| Direction | Sets the direction of the zoom on a selected area. |
| FullRepaint | Gets or sets whether the zoom Rectangle is painted using the ControlPaint XOR methods. |
| History | |
| HistorySteps | Collection that stores Axes zoom history to be used when Zoom History is true. |
| KeyShift (inherited from ZoomScroll) | Sets a keyboard button as an extra condition to initiate the zoom. |
| MinPixels | Sets min. number of pixels to actuate zoom action. |
| MouseButton | Sets the mousebutton to use for the zoom action. |
| Pen | Pen used to draw surrounding rectangle of zoom area. |
| Tag (inherited from TeeBase) | Gets or sets an object that provides additional data about the TChart object. |
| UseNativePen | TeeChart uses Windows' native pen for speed when drawing the zoom rectangle. If you start to set Zoom Pen properties but wish to override their use and return to the native (non-coloured) Windows pen please be sure to set this property to true. |
| Zoomed | Determines if Chart axis scales fit all Chart points or not. |
Protected Fields
 Steema.TeeChart.Drawing.TeeBase.InternalTag | |
| InternalUse (inherited from TeeBase) | |
| ShowInEditor (inherited from TeeBase) |
Protected Methods
 SetActive (inherited from ZoomScroll) | |
| SetBooleanProperty (inherited from TeeBase) | |
| SetChart | Overrides base SetChart method to adjust pen and brush chart properties. |
| SetColorProperty (inherited from TeeBase) | |
| SetDoubleProperty (inherited from TeeBase) | |
| SetFloatProperty (inherited from TeeBase) | |
| SetIntegerProperty (inherited from TeeBase) | |
| SetStringProperty (inherited from TeeBase) |
See Also
Zoom Class | Steema.TeeChart Namespace