Package org.eclipse.ease.ui.help.hovers

Class HoverManager

java.lang.Object
org.eclipse.ease.ui.help.hovers.HoverManager
All Implemented Interfaces:
IWidgetTokenOwner, IWidgetTokenOwnerExtension
public class HoverManager extends Object implements IWidgetTokenOwner, IWidgetTokenOwnerExtension
Manager for HTML hovers. Typically a hover manager is responsible for a part instance, eg a view or editor. The manager takes care that at max 1 hover will be visible at a time for all registered controls.

  • Constructor Details

    • HoverManager

      public HoverManager(Composite hoverContainer)
      Creates a new HoverManager for a given container.
      Parameters:
      hoverContainer - the container is typically the root composite of a part.

  • Method Details

    • addHover

      public org.eclipse.ease.ui.help.hovers.internal.ControlHoverManager addHover(Control control, IHoverContentProvider hoverContent)
      Add a hover for a control element.
      Parameters:
      control - control to bind hover to
      hoverContent - hover content provider

    • addHover

      public org.eclipse.ease.ui.help.hovers.internal.ControlHoverManager addHover(Control control, String hoverContent)
      Add a hover for a control element.
      Parameters:
      control - control to bind hover to
      hoverContent - constant hover content

    • addHover

      public org.eclipse.ease.ui.help.hovers.internal.ControlHoverManager addHover(TableViewer tableViewer, IHoverContentProvider hoverContent)
      Add a hover for a table viewer.
      Parameters:
      tableViewer - tableviewer to bind hover to
      hoverContent - hover content provider

    • addHover

      public org.eclipse.ease.ui.help.hovers.internal.ControlHoverManager addHover(TreeViewer treeViewer, IHoverContentProvider hoverContent)
      Add a hover for a tree viewer.
      Parameters:
      treeViewer - treeviewer to bind hover to
      hoverContent - hover content provider

    • requestWidgetToken

      public boolean requestWidgetToken(IWidgetTokenKeeper requester, int priority)
      Specified by:
      requestWidgetToken in interface IWidgetTokenOwnerExtension

    • requestWidgetToken

      public boolean requestWidgetToken(IWidgetTokenKeeper requester)
      Specified by:
      requestWidgetToken in interface IWidgetTokenOwner

    • releaseWidgetToken

      public void releaseWidgetToken(IWidgetTokenKeeper tokenKeeper)
      Specified by:
      releaseWidgetToken in interface IWidgetTokenOwner