Class s7sdk.ZoomCapabilityState

Extends s7sdk.CapabilityState.

Manages a set of zoom capabilities. ZoomCapabilityState can be used to determine the current state of the ZoomView component. For example, if the component can zoom in, then the ZOOM_IN capability flag will be set. This means that the current frame is not fully zoomed in.

Class Summary
Constructor Attributes	Constructor Name and Description
	s7sdk.ZoomCapabilityState(caps)

Field Summary
Field Attributes	Field Name and Description
<static>	s7sdk.ZoomCapabilityState.PAN_DOWN Indicates that the zoom view can pan down.
<static>	s7sdk.ZoomCapabilityState.PAN_LEFT Indicates that the zoom view can pan left.
<static>	s7sdk.ZoomCapabilityState.PAN_RIGHT Indicates that the zoom view can pan right.
<static>	s7sdk.ZoomCapabilityState.PAN_UP Indicates that the zoom view can pan up.
<static>	s7sdk.ZoomCapabilityState.ZOOM_IN Indicates that the zoom view can do a stepwise zoom in; zoom limit has not been reached.
<static>	s7sdk.ZoomCapabilityState.ZOOM_IN_CONT Indicates the zoom view can do a continuous zoom in; maximum resolution has not been reached.
<static>	s7sdk.ZoomCapabilityState.ZOOM_OUT Indicates that the zoom view can zoom out.
<static>	s7sdk.ZoomCapabilityState.ZOOM_RESET Indicates that the zoom view is not in its initial zoom state and that the zoom can be reset.

Methods borrowed from class s7sdk.CapabilityState:: clone, hasCapability, toString

Class Detail

s7sdk.ZoomCapabilityState(caps)

Checking capability flags:

if(zoomState.hasCapability(s7sdk.ZoomCapabilityState.ZOOM_IN) {
   // We know that the ZoomView is able to zoom in
}

Parameters:
{Number} caps: (Optional) The initial capabilities. If undefined, then no capabilities are set.

Field Detail

<static> s7sdk.ZoomCapabilityState.PAN_DOWN

Indicates that the zoom view can pan down.

<static> s7sdk.ZoomCapabilityState.PAN_LEFT

Indicates that the zoom view can pan left.

<static> s7sdk.ZoomCapabilityState.PAN_RIGHT

Indicates that the zoom view can pan right.

<static> s7sdk.ZoomCapabilityState.PAN_UP

Indicates that the zoom view can pan up.

<static> s7sdk.ZoomCapabilityState.ZOOM_IN

Indicates that the zoom view can do a stepwise zoom in; zoom limit has not been reached.

<static> s7sdk.ZoomCapabilityState.ZOOM_IN_CONT

Indicates the zoom view can do a continuous zoom in; maximum resolution has not been reached.

<static> s7sdk.ZoomCapabilityState.ZOOM_OUT

Indicates that the zoom view can zoom out.

<static> s7sdk.ZoomCapabilityState.ZOOM_RESET

Indicates that the zoom view is not in its initial zoom state and that the zoom can be reset.

Namespaces

Classes in s7sdk

Class s7sdk.ZoomCapabilityState