CONTROL
- Introduction to CTRL
- CONTROL Classes
- Types of Control Functions
- CONTROL graphics
  - Control graphics
    - Graphics objects
    - Attributes of graphics objects
    - Panel functions
    - Reference Functions
    - Arc
    - AttentionEffect EWO functions
    - Bar trend
    - BarChart3D EWO
    - Button
    - Chart.ewo
    - Calendar
    - Cascade
    - Checkbox
    - Clock
    - Combobox
    - DateTimeEdit EWO functions
    - DialGauge EWO
    - DoubleSpinbox EWO
    - DpTreeView
    - DpTypeView
    - Embedded module
    - Frame
    - GIS Viewer EWO
      WinCC OA GIS Viewer provides the cartographic representation of objects in WinCC OA. This new feature provides numerous advantages, particularly in geographical distributed systems, like in Water, Traffic, Oil & Gas or Energy.
    - Label Functions
    - Layoutgroup functions
    - LCD number
    - Maps Widget - Eigenschaften und Funktionen
    - PDF Viewer EWO
    - PictureFlow EWO functions
    - Pipe
    - Polyline
    - Primitive text
    - Progress bar
    - Radio box
    - Rectangle
    - Reference Functions
    - Scheduler.ewo
    - Selection list
    - Slider
    - Spin button
    - Splitter
    - Tab
    - Table
    - TextEdit
    - Text field
    - Thumb wheel
    - ToggleSwitch EWO
    - Tree widget
    - Trend
    - WebView EWO
    - Zoom Navigator
      Functions available for the Zoom Navigator widget.
      - "acceptDrops"
        Specifies whether drop events are enabled for this object.
      - "contextMenuPolicy"
        Defines how the respective widgets shows the context menu.
      - "focus"
        The attribute "focus"; returns TRUEif the object has the focus.
      - "focusEnabled"
        Indicates whether the widget accepts keyboard focus.
      - "font"
        Sets the font of an object.
      - "frameShadow"
        The attribute "frameShadow" specifies the frame effect (3D effect) of an object (textEdit, progress bar, tree widget, thumb wheel, LCD number, DpTreeView or zoom navigator).
      - "frameShape"
        The attribute "frameShape" sets the style of an object frame (textEdit frame, a thumb wheel, a tree widget, a zoom navigator , an LCD number or a progress bar).
      - "frameWidth"
        The attribute "frameWidth"; returns the width of a frame (a textEdit, a tree widget, a zoom navigator, LCD number, a thumb wheel etc.)
      - "height"
        The attribute "height" returns the height of an object (textEdit, progress bar, tree widget, zoom navigator, LCD number or a thumb wheel.)
      - "imageToClipboard"
      - "isActiveWindow"
        The attribute "isActiveWindow"; returns TRUE if this widget is the active window, otherwise FALSE.
      - "layoutDirection"
        Defines the widget's layout direction.
      - "lineWidth"
        The attribute "lineWidth"; sets the width of an object (a textEdit, progress bar, tree widget, zoom navigator, LCD number or a thumb wheel (frame) ) line.
      - "margin" - obsolete with version 3.12
        The attribute "margin" specifies the distance between the innermost pixel of the frame and the outermost pixel of the rectangle inside the frame.
      - "midLineWidth"
        The attribute "midLineWidth" sets the width of the mid line (content) of an object (for example, a thumb wheel, tree widget, zoom navigator, LCD number or a progress bar).
      - "ModuleName"
        In the case of an embedded module, this attribute is used to specify the module name in which a panel opens. From version 3.5 up, Canvas ActiveX is replaced by Embedded Module.
      - "ownCursor";
        The attribute "ownCursor" returns TRUE if an object (for example a textEdit, a tree widget, a slider, a zoom navigator or a thumb wheel) uses its own cursor. If the value is FALSE, the object uses its parent widget`s cursor.
      - "ownFont";
        The attribute "ownFont"; returns TRUE if an object (for example, a textEdit, a slider, a zoom navigator or a tree widget) uses its own font. If the value is FALSE, the object uses its parent widget`s font.
      - "tooltipDuration"
        Specifies how long a tooltip is shown.
      - "underMouse"
        Returns TRUE if a widget (textEdit, slider, thumb wheel, tree widget, zoom navigator, LCD number or progress bar) is beneath the cursor.
      - "updatesEnabled"
        This attribute specifies whether updates of a widget (for example, a textEdit, slider, progress bar, zoom navigator, LCD number or thumb wheel) have been enabled.
      - "width"
        The attribute "width" returns the width of an object (e.g. a textEdit, a zoom navigator or a slider).
      - "x", "y"
        The attributes x and y return the coordinate of an object (e.g. a textEdit, a progress bar, a slider, a zoom navigator, an LCD number or a thumb wheel). x returns the X coordinate of an object. y returns the Y coordinate of an object.
- CONTROL Functions
- CTRL-Debugger
  Der CTRL-Debugger ermöglicht ein Debuggen der Pogrammiersprache Control.

"focusEnabled"

Indicates whether the widget accepts keyboard focus.

Synopsis

getValue(string shape,"focusEnabled", bool mode);

Parameters


Parameter	Description
shape	Name of the object
mode	TRUE = the tree widget accepts the keyboard focus. FALSE = the tree widget does not accept the keyboard focus.

Description

Indicates whether the widget accepts keyboard focus.

Example

The following example returns TRUE if the TREE widget accepts keyboard focus.

main()
{
  bool foc;
  getValue("TREE1","focusEnbaled",foc);
  DebugN("Focus", foc);
}

Assignment

Tree widget, Slider, Zoom Navigator, DpTreeView