org.faceless.pdf2.viewer2.feature

## Class ZoomLevel

- java.lang.Object
- - org.faceless.pdf2.viewer2.ViewerFeature
  - - org.faceless.pdf2.viewer2.ViewerWidget
    - - org.faceless.pdf2.viewer2.feature.ZoomLevel

- All Implemented Interfaces:
    PropertyChangeListener, EventListener, DocumentPanelListener

      public class ZoomLevel
      extends ViewerWidget
      implements DocumentPanelListener, PropertyChangeListener

  Create a widget which displays the current zoom level, and allows the user to edit it to set the zoom level. The range of levels is taken from the PDFViewer's `PDFViewer.getMinZoom()`, `PDFViewer.getMaxZoom()` and `PDFViewer.getZoomIntervals()` methods. The name of this feature is ZoomLevel

  This code is copyright the Big Faceless Organization. You're welcome to use, modify and distribute it in any form in your own projects, provided those projects continue to make use of the Big Faceless PDF library.

  Since:
    2.8

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `ZoomLevel()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `documentUpdated(DocumentPanelEvent event)` Called when an `DocumentPanelEvent` is raised
    `void` | `initialize(PDFViewer viewer)` Called when the feature is first added to a viewer
    `void` | `propertyChange(PropertyChangeEvent e)`

    - ### Methods inherited from class org.faceless.pdf2.viewer2.ViewerWidget

      `action, createActionListener, getComponent, getIcon, getViewer, isButtonEnabledByDefault, isDocumentRequired, isMenuEnabledByDefault, setButton, setComponent, setDocumentRequired, setMenu, setMenu, setToolBarEnabled, setToolBarEnabledAlways, setToolBarFloatable, setToolBarFloating, toString`

    - ### Methods inherited from class org.faceless.pdf2.viewer2.ViewerFeature

      `getAllEnabledFeatures, getAllFeatures, getCustomJavaScript, getFeatureProperty, getFeatureURLProperty, getName, isEnabledByDefault, setFeatureName, teardown`

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

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

- - ### Constructor Detail

    - #### ZoomLevel

          public ZoomLevel()

  - ### Method Detail

    - #### initialize

          public void initialize(PDFViewer viewer)

      Description copied from class: `ViewerFeature`
      Called when the feature is first added to a viewer
      Overrides:
        `initialize` in class `ViewerWidget`

    - #### propertyChange

          public void propertyChange(PropertyChangeEvent e)

      Specified by:
        `propertyChange` in interface `PropertyChangeListener`

    - #### documentUpdated

          public void documentUpdated(DocumentPanelEvent event)

      Description copied from interface: `DocumentPanelListener`
      Called when an `DocumentPanelEvent` is raised
      Specified by:
        `documentUpdated` in interface `DocumentPanelListener`

Copyright © 2001-2015 Big Faceless Organization