PrintDpiMenu

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

public final class PrintDpiMenu
extends MenuBase

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private static class PrintDpiMenu.PrintDpiMenuItem

Field Summary

Fields
Modifier and Type Field Description

private static int[] DPIS

private static PrintDpiMenu instance

private javax.swing.JMenu menu

Constructor Summary

Constructors
Modifier Constructor Description

private PrintDpiMenu()
Constructor.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`changeDpiSelection(int selection)`	Set the dpi selection.
`static int`	`getDpiSelection()`	Tell the current dpi scale.
`static PrintDpiMenu`	`getInstance()`	Provides the DpiMenu instance.

Methods inherited from class org.apache.pdfbox.debugger.ui.MenuBase
addMenuListeners, getMenu, setEnableMenu, setMenu

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

- Field Detail
  - DPIS
```
private static final int[] DPIS
```
  - instance
```
private static PrintDpiMenu instance
```
  - menu
```
private final javax.swing.JMenu menu
```
- Constructor Detail
  - PrintDpiMenu
```
private PrintDpiMenu()
```
    Constructor.
- 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 - the selected DPI value
    
    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.