lev.gui

Class Lg

java.lang.Object

lev.gui.Lg

public class Lg
extends java.lang.Object

GUI related nifty functions

Constructor Summary

Constructors

Constructor and Description
Lg()

Method Summary

Methods

Modifier and Type	Method and Description
static java.awt.Dimension	calcSize(double x, double y, int maxX, int maxY) This function returns the minimum dimensions to fit inside (maxx,maxy) while retaining the aspect ratio of the original (x,y)
static java.awt.Composite	getAlphaComposite(float trans) Creates an Alpha Composite with the given transparency
static javax.swing.JEditorPane	getQuickHTMLPane(java.lang.String str)
static int	getSpacing(boolean horiz, int allocated, java.awt.Component... cs) Returns the spacing that should be given to the components.
static java.awt.image.BufferedImage	resizeImage(java.awt.image.BufferedImage originalImage, java.awt.Dimension size)
static java.awt.image.BufferedImage	resizeImageWithHint(java.awt.image.BufferedImage originalImage, java.awt.Dimension size)
static int	taller(java.awt.Component a, java.awt.Component b) Returns the height of the taller component.

Methods inherited from class java.lang.Object

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

Constructor Detail

Lg

public Lg()

Method Detail

resizeImage

public static java.awt.image.BufferedImage resizeImage(java.awt.image.BufferedImage originalImage,
                                       java.awt.Dimension size)

Parameters:

originalImage - Image to resize

size - size to convert to

Returns:

Resized image

resizeImageWithHint

public static java.awt.image.BufferedImage resizeImageWithHint(java.awt.image.BufferedImage originalImage,
                                               java.awt.Dimension size)

Parameters:

originalImage - Image to resize

size - size to convert to

Returns:

Resized image

calcSize

public static java.awt.Dimension calcSize(double x,
                          double y,
                          int maxX,
                          int maxY)

This function returns the minimum dimensions to fit inside (maxx,maxy) while retaining the aspect ratio of the original (x,y)

Parameters:

x - Original width

y - Original height

maxX - Max width

maxY - Max height

Returns:

New dimensions fitting inside limits, while retaining aspect ratio.

taller

public static int taller(java.awt.Component a,
         java.awt.Component b)

Returns the height of the taller component.

Parameters:

a -

b -

Returns:

getAlphaComposite

public static java.awt.Composite getAlphaComposite(float trans)

Creates an Alpha Composite with the given transparency

Parameters:

trans -

Returns:

getSpacing

public static int getSpacing(boolean horiz,
             int allocated,
             java.awt.Component... cs)

Returns the spacing that should be given to the components.

Parameters:

horiz - Horizontal spacing vs vertical

allocated - How much space the components should take up

cs - the components to space

Returns:

the spacing

getQuickHTMLPane

public static javax.swing.JEditorPane getQuickHTMLPane(java.lang.String str)