Name

Description

Arguments

RemoveImage

Removes an existing image from a widget.

RemoveMouseDownText

Removes an existing text that is displayed when in its pressed state.

RemoveText

Removes an existing text from a widget.

SetImage

Displays an image that is delivered by the image attribute for the action.

•image: ImagePath

SetMouseDownText

Adds a text to the widget that is displayed when in its pressed state.

Text keys from the text system (e.g. "$IAT/TextID") or texts put together as a string using operands (e.g. "=myStringOperand") can be used.

•text: String

•keepKey: Boolean

The text key is not removed if "keepKey" is true.

SetMouseDownImage

Adds an image to the widget that is displayed when in its pressed state.

•mouseDownImage: ImagePath

SetText

Adds a text to the widget.

Text keys from the text system (e.g. "$IAT/TextID") or texts put together as a string using operands (e.g. "=myStringOperand") can be used.

•text: String

•keepKey: Boolean

The text key is not removed if "keepKey" is true.

SetVisible

Controls the visibility of the widget.

•value: Boolean

Visible if the value is true. Otherwise, invisible.

SetEnable

Controls the usability of the widget.

•value: Boolean

Enabled if the value is true. Otherwise, disabled.

SetStyle

Sets a predefined style for the widget.

•value: StyleReference

ShowTooltip

Mode "Tooltip" can be enabled using this action. When enabled, a tooltip indicator appears inside the widget. For this, a text must be configured in property "Tooltip". This text is displayed when the indicator is selected. Any other operation of a widget terminates mode "Tooltip".

Focus

Sets the focus to the widget when keyboard operation is enabled.

Name

Description

Arguments

Click

Triggered when clicking on the widget.

•origin: String

"origin" contains the ID of the widget that triggers the click event.

•horizontalPos: String

horizontalPos contains the horizontal position of event "Click" in pixels (e.g. 10px starting from the viewport).

•verticalPos: String

verticalPos contains the vertical position of the click event in pixels (e.g. 10px starting from viewport).

DisabledClick

Triggered when clicking on the disabled widget.

•origin: String

"origin" contains the ID of the widget that triggers the click event.

•hasPermission: Boolean

"hasPermission" defines whether the current user has the necessary rights to access it.

•horizontalPos: String

horizontalPos contains the horizontal position of the DisabledClick event in pixels (e.g. 10px starting from viewport).

•verticalPos: String

verticalPos contains the vertical position of the DisabledClick event in pixels (e.g. 10px starting from viewport).

DoubleClick

Triggered when double-clicking on the widget.

•horizontalPos: String

horizontalPos contains the horizontal position of the DoubleClick event in pixels (e.g. 10px starting from viewport).

•verticalPos: String

verticalPos contains the vertical position of the DoubleClick event in pixels (e.g. 10px starting from viewport).

MouseDown

This is triggered by hovering over the button with the mouse pressed down or by clicking on the button.

For touch screen applications, this is triggered by sliding your finger across the button or just by pressing it.

•horizontalPos: String

horizontalPos contains the horizontal position of the MouseDown event in pixels (e.g. 10px starting from viewport).

•verticalPos: String

verticalPos contains the vertical position of the MouseDown event in pixels (e.g. 10px starting from viewport).

MouseUp

Triggered when the widget is released.

•horizontalPos: String

horizontalPos contains the horizontal position of the MouseUp event in pixels (e.g. 10px starting from viewport).

•verticalPos: String

verticalPos contains the vertical position of the MouseUp event in pixels (e.g. 10px starting from viewport).

EnableChanged

Triggered when the usability of the widget is changed. This can be changed using various options:

1) Using property enable (binding or via widget action SetEnable)

2) Using property permissionOperate

3) Using usability properties (enable, permissionOperate, OPC UA variable) of the surrounding container widget

4) Using a bound OPC UA variable with write permissions that have been changed.

•value: Boolean

"value" defines the usability of the widget. If true is returned, the widget can be used; if false, it cannot be used.

VisibleChanged

Triggers when the visibility of the widget is changed. This can be changed using various options:

1) Using property visible (binding or via widget action SetVisible)

2) Using property permissionView

3) Using the visibility properties (visible, permissionView) of the surrounding container widget

•value: Boolean

"value" defines the visibility of the widget. If true is returned, the widget is displayed; if false, it is not displayed.

OnDragEnter

Triggers when a dragged widget is moved over the target widget.

•widgetId: String

"widgetId" contains the ID of the widget that performed the drag operation.

•contentId: String

"contentId" contains the ID of the piece of content whose widget performed the drag operation.

OnDragLeave

Triggers when a dragged widget is dragged away from the target widget.

•widgetId: String

"widgetId" contains the ID of the widget that performed the drag operation.

•contentId: String

"contentId" contains the ID of the piece of content whose widget performed the drag operation.

OnDrop

Triggers when a dragged widget is released on the target widget. For the definition of drag-and-drop and an explanation of how these events can be used, see here.

•widgetId: String

"widgetId" contains the ID of the widget that performed the drag operation.

•contentId: String

"contentId" contains the ID of the piece of content whose widget performed the drag operation.

FocusIn

Triggered when a widget gets the focus.

FocusOut

Triggered when a widget loses focus.