PrintDpiMenu

java.lang.Object
- org.apache.pdfbox.debugger.ui.PrintDpiMenu

```
public final class PrintDpiMenu
extends java.lang.Object
```
Author:

Tilman Hausherr A singleton class that provides the print dpi menu.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addMenuListeners(java.awt.event.ActionListener listener)`	Add the ActionListener for the menu items.
`void`	`changeDpiSelection(int selection)`	Set the dpi selection.
`static int`	`getDpiSelection()`	Tell the current dpi scale.
`static PrintDpiMenu`	`getInstance()`	Provides the DpiMenu instance.
`javax.swing.JMenu`	`getMenu()`	Provide the JMenu instance of the ZoomMenu.
`void`	`setEnableMenu(boolean isEnable)`	Set if the menu should be enabled or disabled.
`protected void`	`setMenu(javax.swing.JMenu menu)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getInstance
```
public static PrintDpiMenu getInstance()
```
    Provides the DpiMenu instance.
    
    Returns:
    
    DpiMenu instance.
  - changeDpiSelection
```
public void changeDpiSelection(int selection)
```
    Set the dpi selection.
    
    Parameters:
    
    selection -
    
    Throws:
    
    java.lang.IllegalArgumentException - if the parameter doesn't belong to a dpi menu item.
  - getDpiSelection
```
public static int getDpiSelection()
```
    Tell the current dpi scale.
    
    Returns:
    
    the current dpi scale.
    
    Throws:
    
    java.lang.IllegalStateException - if no dpi menu item is selected.
  - setMenu
```
protected void setMenu(javax.swing.JMenu menu)
```
  - getMenu
```
public javax.swing.JMenu getMenu()
```
    Provide the JMenu instance of the ZoomMenu.
    
    Returns:
    
    JMenu instance.
  - setEnableMenu
```
public void setEnableMenu(boolean isEnable)
```
    Set if the menu should be enabled or disabled.
    
    Parameters:
    
    isEnable - boolean instance.
  - addMenuListeners
```
public void addMenuListeners(java.awt.event.ActionListener listener)
```
    Add the ActionListener for the menu items.
    
    Parameters:
    
    listener - ActionListener.