Package com.nomagic.ui

Class SquareIcon

java.lang.Object

javax.swing.ImageIcon

com.nomagic.ui.ScalableImageIcon

com.nomagic.ui.ResizableIconImageIcon

com.nomagic.ui.SquareIcon

All Implemented Interfaces:

ResizableIcon, Serializable, Cloneable, Accessible, Icon

@OpenApiAll
public final class SquareIcon
extends ResizableIconImageIcon

An icon which fits another icon into a square of given size.

See Also:

• Serialized Form

Field Summary

Fields inherited from class javax.swing.ImageIcon

component, tracker

Method Summary

Modifier and Type	Method	Description
static ResizableIcon	fit(ResizableIcon icon, int size)	Convert given icon to a scaled icon which fits to a square of given size.
static ResizableIcon	fitOrCenter(ResizableIcon icon, int size)	Convert given icon to a scaled icon which fits to a square of given size.
int	getIconHeight()
int	getIconWidth()
Double	getScale()
static double	getScale(Icon icon, int size)	Utility method to calculate a scale factor of given icon if it needs to be fit into a square of given size.
static Dimension	getScaleSize(Icon icon, int size)	Utility method to calculate dimension of given icon if it needs to be fit into a square of given size.
void	paintIcon(Component c, Graphics g, int x, int y)
void	paintIcon(Component c, Graphics g, int x, int y, int w, int h)	Draw the icon in the given bounds.
static ResizableIcon	scale(ResizableIcon icon, double scale)	Convert given icon to a scaled icon with given scale(zoom) factor.

Methods inherited from class com.nomagic.ui.ScalableImageIcon

clone, create, doNotScale, getImage, getLocation, getURL, setImage, toImageIcon, toImageIcon, toImageIcon

Methods inherited from class javax.swing.ImageIcon

getAccessibleContext, getDescription, getImageLoadStatus, getImageObserver, loadImage, setDescription, setImageObserver, toString

Methods inherited from class java.lang.Object

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

Method Details

fit

public static ResizableIcon fit(ResizableIcon icon,
 int size)

Convert given icon to a scaled icon which fits to a square of given size. Wrapped icon is zoomed in if icon is smaller than square.

Parameters:

icon - icon

size - square size

Returns:

scaled icon

fitOrCenter

public static ResizableIcon fitOrCenter(ResizableIcon icon,
 int size)

Convert given icon to a scaled icon which fits to a square of given size. Wrapped icon is not zoomed in if icon is smaller than square. Icon is zoomed out if it is larger than square. Icon will be painted in the center of the square.

Parameters:

icon - icon

size - square size

Returns:

scaled icon

scale

public static ResizableIcon scale(ResizableIcon icon,
 double scale)

Convert given icon to a scaled icon with given scale(zoom) factor.

Parameters:

icon - icon

scale - scale factor

Returns:

scaled icon

getScaleSize

public static Dimension getScaleSize(Icon icon,
 int size)

Utility method to calculate dimension of given icon if it needs to be fit into a square of given size.

Parameters:

icon - icon

size - square size

Returns:

dimensions of icon to fit into a square

getScale

public static double getScale(Icon icon,
 int size)

Utility method to calculate a scale factor of given icon if it needs to be fit into a square of given size.

Parameters:

icon - icon

size - square size

Returns:

scale factor of icon to fit into a square

paintIcon

public void paintIcon(@CheckForNull
 Component c,
 Graphics g,
 int x,
 int y,
 int w,
 int h)

Description copied from interface: ResizableIcon

Draw the icon in the given bounds. Icon implementations may use the Component argument to get properties useful for painting, e.g. the foreground or background color.

Specified by:

paintIcon in interface ResizableIcon

Overrides:

paintIcon in class ScalableImageIcon

Parameters:

c - the given component.

g - the graphics to paint on.

x - x coordinate.

y - y coordinate.

w - width to paint.

h - height to paint.

paintIcon

public void paintIcon(Component c,
 Graphics g,
 int x,
 int y)

Specified by:

paintIcon in interface Icon

Overrides:

paintIcon in class ScalableImageIcon

getIconWidth

public int getIconWidth()

Specified by:

getIconWidth in interface Icon

Overrides:

getIconWidth in class ScalableImageIcon

getIconHeight

public int getIconHeight()

Specified by:

getIconHeight in interface Icon

Overrides:

getIconHeight in class ScalableImageIcon

getScale

public Double getScale()

Returns:

icon scale factor