Nevron Open Vision Documentation
NTool Class
Members 


Serves as base class for all tools. It is a pluggable part of an interactor.
Object Model
NTool Class
Syntax
Remarks
In essence tools are UI event handlers, which interpret the events dispatched to them by the interactor to perform tool specific actions.

In order for a tool to process any events at all it must be enabled, which is controlled by the Enabled property. Disabled tools are ignored by the interactor when it dispatches events for processing.

Tools can operate in two states - active and inactive. When a tool is active it will be the first tool to receive a chance to process all user events.

The transition between these states is performed by the Activate and Deactivate/Abort methods.

Inheritance Hierarchy

System.Object
   Nevron.Nov.Dom.NNode
      Nevron.Nov.Dom.NDocumentNode
         Nevron.Nov.UI.NTool
            Nevron.Nov.Chart.Tools.NAxisCursorTool
            Nevron.Nov.Diagram.DrawingTools.NDrawingTool
            Nevron.Nov.Diagram.LibraryTools.NLibraryTool
            Nevron.Nov.Grid.Tools.NGridTool
            Nevron.Nov.Schedule.NScheduleTool
            Nevron.Nov.Text.NClickSelectTool
            Nevron.Nov.Text.NContextMenuTool
            Nevron.Nov.Text.NCreateTabStopTool
            Nevron.Nov.Text.NCursorTool
            Nevron.Nov.Text.NKeyboardInputTool
            Nevron.Nov.Text.NKeyboardNavigationTool
            Nevron.Nov.Text.NSelectEditTargetTool
            Nevron.Nov.UI.NCompositeTool
            Nevron.Nov.UI.NDragTool

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

NTool Members
Nevron.Nov.UI Namespace

 

 


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