LookAndFeelUtil (Cytoscape Swing App API (swing-app-api) 3.7.0 API)

java.lang.Object
- org.cytoscape.util.swing.LookAndFeelUtil

```
public final class LookAndFeelUtil
extends Object
```
Class that provides useful methods to help create standard and consistent UI on the current Look and Feel and OS.
Cytoscape Backwards Compatibility (Final Class): This class is final and therefore can't be extended by users. This means that we may add methods for minor version updates. Methods will only be removed for major version updates.
Module: swing-util-api
To use this in your app, include the following dependency in your POM:
```
<dependency>
    <groupId>org.cytoscape</groupId>
    <artifactId>swing-util-api</artifactId>
</dependency>
```

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static JButton`	`createHelpButton(String helpStr)`
`static JPanel`	`createOkCancelPanel(JButton okBtn, JButton cancelBtn)` Use this method to create a standard Cytoscape panel (usually added to the bottom of a dialog) that contains an "OK" and/or a "Cancel" button.
`static JPanel`	`createOkCancelPanel(JButton okBtn, JButton cancelBtn, JComponent... otherComponents)` Use this method to create a standard Cytoscape panel (usually added to the bottom of a dialog) that contains an "OK" and/or a "Cancel" button, as well as other extra components.
`static JPanel`	`createOkCancelPanel(JButton okBtn, JButton cancelBtn, String helpStr)` Use this method to create OK, Cancel and Help
`static JPanel`	`createOkCancelPanel(JButton okBtn, JButton cancelBtn, String helpStr, JComponent... otherComponents)` Use this method to include a help button in the bottom left corner.
`static Border`	`createPanelBorder()` Use this method to create a simple panel `Border` which looks native on the current Look and Feel.
`static Border`	`createTitledBorder(String title)` Use this method to create a Titled Border which looks native on the current Look and Feel.
`static void`	`equalizeSize(JComponent... components)` Resizes the given components making them equal in size.
`static Color`	`getErrorColor()`
`static Color`	`getInfoColor()`
`static float`	`getSmallFontSize()`
`static Color`	`getSuccessColor()`
`static Color`	`getWarnColor()`
`static boolean`	`isAquaLAF()`
`static boolean`	`isMac()` Returns true if the current operating system is Mac OS X.
`static boolean`	`isNimbusLAF()`
`static boolean`	`isWindows()` Returns true if the current operating system is any modern Windows distribution.
`static boolean`	`isWinLAF()`
`static void`	`makeSmall(JComponent... components)` If one of the components is a `JSlider`, make sure this method is called after the slider has been added to its parent container and had its UI assigned, otherwise it will have no effect on the slider's labels.
`static void`	`setDefaultOkCancelKeyStrokes(JRootPane rootPane, Action okAction, Action cancelAction)` Maps the standard key strokes (usually ENTER and ESCAPE) to the passed OK and/or Cancel actions.

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

- Method Detail
  - isAquaLAF
```
public static boolean isAquaLAF()
```
    Returns:
    
    true if the current Look and Feel is "Aqua", usually available on Mac OS X only.
  - isNimbusLAF
```
public static boolean isNimbusLAF()
```
    Returns:
    
    true if the current Look and Feel is "Nimbus".
  - isWinLAF
```
public static boolean isWinLAF()
```
    Returns:
    
    true if the current Look and Feel is the Windows system one.
  - getInfoColor
```
public static Color getInfoColor()
```
    Returns:
    
    The color that should be used on information icons or labels, for example.
  - getWarnColor
```
public static Color getWarnColor()
```
    Returns:
    
    The color that should be used on warning icons or labels, for example.
  - getErrorColor
```
public static Color getErrorColor()
```
    Returns:
    
    The color that should be used on error icons or labels, for example.
  - getSuccessColor
```
public static Color getSuccessColor()
```
    Returns:
    
    The color that should be used on success related icons or labels.
  - getSmallFontSize
```
public static float getSmallFontSize()
```
    Returns:
    
    The standard small font size for the current Look and feel.
  - createPanelBorder
```
public static Border createPanelBorder()
```
    Use this method to create a simple panel Border which looks native on the current Look and Feel.
    
    Returns:
    
    The proper Border for the current Look and Feel.
  - createTitledBorder
```
public static Border createTitledBorder(String title)
```
    Use this method to create a Titled Border which looks native on the current Look and Feel. The major problem is that the default border created by BorderFactory.createTitledBorder(String) does not look good on the "Aqua" Look and Feel (Mac OS X).
    
    Returns:
    
    The proper Border for the current Look and Feel.
  - createOkCancelPanel
```
public static JPanel createOkCancelPanel(JButton okBtn,
                                         JButton cancelBtn)
```
    Use this method to create a standard Cytoscape panel (usually added to the bottom of a dialog) that contains an "OK" and/or a "Cancel" button. The buttons will be correctly positioned and aligned according to the current Look and Feel and OS.
    
    Parameters:
    
    okBtn - The button that executes the main action. It can be null.
    
    cancelBtn - The button that cancels the action (or simply closes a dialog). It can be null.
    
    Returns:
    
    A JPanel which contains the passed buttons.
  - createOkCancelPanel
```
public static JPanel createOkCancelPanel(JButton okBtn,
                                         JButton cancelBtn,
                                         String helpStr)
```
    Use this method to create OK, Cancel and Help
    
    Parameters:
    
    helpStr - can be a full url, a lookup, or a help page name
  - createOkCancelPanel
```
public static JPanel createOkCancelPanel(JButton okBtn,
                                         JButton cancelBtn,
                                         JComponent... otherComponents)
```
    Use this method to create a standard Cytoscape panel (usually added to the bottom of a dialog) that contains an "OK" and/or a "Cancel" button, as well as other extra components. The default OK/Cancel buttons and the extra components will be correctly positioned and aligned according to the current Look and Feel and OS.
    
    Parameters:
    
    okBtn - The button that executes the main action. It can be null.
    
    cancelBtn - The button that cancels the action (or simply closes a dialog). It can be null.
    
    otherComponents - Any other components to be included in the panel, such as check-boxes or other buttons.
    
    Returns:
    
    A JPanel which contains the passed components.
  - createOkCancelPanel
```
public static JPanel createOkCancelPanel(JButton okBtn,
                                         JButton cancelBtn,
                                         String helpStr,
                                         JComponent... otherComponents)
```
    Use this method to include a help button in the bottom left corner.
    
    Parameters:
    
    helpStr - can be a full url, a lookup, or a help page name
  - createHelpButton
```
public static JButton createHelpButton(String helpStr)
```
  - setDefaultOkCancelKeyStrokes
```
public static void setDefaultOkCancelKeyStrokes(JRootPane rootPane,
                                                Action okAction,
                                                Action cancelAction)
```
    Maps the standard key strokes (usually ENTER and ESCAPE) to the passed OK and/or Cancel actions.
    
    Parameters:
    
    rootPane - A JDialog's root pane, for instance.
    
    okAction - The main Action of a JDialog, for instance. It can be null.
    
    cancelAction - The Action that cancels or closes a JDialog, for instance. It can be null.
  - equalizeSize
```
public static void equalizeSize(JComponent... components)
```
    Resizes the given components making them equal in size.
  - makeSmall
```
public static void makeSmall(JComponent... components)
```
    If one of the components is a JSlider, make sure this method is called after the slider has been added to its parent container and had its UI assigned, otherwise it will have no effect on the slider's labels.
  - isMac
```
public static boolean isMac()
```
    Returns true if the current operating system is Mac OS X.
    
    Returns:
    
    true if the current OS is Mac OS X and false otherwise.
  - isWindows
```
public static boolean isWindows()
```
    Returns true if the current operating system is any modern Windows distribution.
    
    Returns:
    
    true if the current OS is Windows and false otherwise.

Class LookAndFeelUtil

Method Summary

Methods inherited from class java.lang.Object

Method Detail

isAquaLAF

isNimbusLAF

isWinLAF

getInfoColor

getWarnColor

getErrorColor

getSuccessColor

getSmallFontSize

createPanelBorder

createTitledBorder

createOkCancelPanel

createOkCancelPanel

createOkCancelPanel

createOkCancelPanel

createHelpButton

setDefaultOkCancelKeyStrokes

equalizeSize

makeSmall

isMac

isWindows