org.vishia.gral.swt

## Class SwtGralMouseListener.MouseListenerNoAction

- java.lang.Object
- - org.vishia.gral.swt.SwtGralMouseListener.MouseListenerNoAction

- All Implemented Interfaces:
    java.util.EventListener, org.eclipse.swt.events.MouseListener, org.eclipse.swt.internal.SWTEventListener
  Direct Known Subclasses:
    SwtGralMouseListener.MouseListenerGralAction
  Enclosing class:
    SwtGralMouseListener

      private static class SwtGralMouseListener.MouseListenerNoAction
      extends java.lang.Object
      implements org.eclipse.swt.events.MouseListener

  This class implements a MouseListener which does not call a user method. Only the information about the clicked widget are stored in the GralMng and the Gral designer is supported.

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `private org.eclipse.swt.events.MouseMoveListener` | `mouseMoveListenerDesignMode`
    `(package private) int` | `xDown`
    `(package private) int` | `yDown`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `MouseListenerNoAction()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `mouseDoubleClick(org.eclipse.swt.events.MouseEvent arg0)` The mouse doubleclick is left empty.
    `void` | `mouseDown(org.eclipse.swt.events.MouseEvent ev)` The mouse-down action save some informations about the widget.
    `void` | `mouseUp(org.eclipse.swt.events.MouseEvent ev)` The default behavior for mouse up is used for design mode.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### xDown

          int xDown

    - #### yDown

          int yDown

    - #### mouseMoveListenerDesignMode

          private final org.eclipse.swt.events.MouseMoveListener mouseMoveListenerDesignMode

  - ### Constructor Detail

    - #### MouseListenerNoAction

          public MouseListenerNoAction()

  - ### Method Detail

    - #### mouseDoubleClick

          public void mouseDoubleClick(org.eclipse.swt.events.MouseEvent arg0)

      The mouse doubleclick is left empty. It may be overridden by an derived class.
      Specified by:
        `mouseDoubleClick` in interface `org.eclipse.swt.events.MouseListener`

    - #### mouseDown

          public void mouseDown(org.eclipse.swt.events.MouseEvent ev)

      The mouse-down action save some informations about the widget. It may be overridden by an derived class, then this method should be invoked within.
      Specified by:
        `mouseDown` in interface `org.eclipse.swt.events.MouseListener`

    - #### mouseUp

          public void mouseUp(org.eclipse.swt.events.MouseEvent ev)

      The default behavior for mouse up is used for design mode.
      Specified by:
        `mouseUp` in interface `org.eclipse.swt.events.MouseListener`