Package org.jdesktop.swingx.image

Class RadianceCC

java.lang.Object

org.jdesktop.swingx.image.RadianceCC

public class RadianceCC
extends Object

Constructor Summary

Constructors

Constructor	Description
RadianceCC()

Method Summary

Modifier and Type	Method	Description
static void	drawImageWithScale(Graphics g, double scaleFactor, Image img, int x, int y)
static void	drawImageWithScale(Graphics g, double scaleFactor, Image img, int x, int y, int width, int height, int offsetX, int offsetY)
static BufferedImage	getBlankScaledImage(double scale, int width, int height)	Gets a scaled, high-DPI aware image of specified dimensions.
static double	getScaleFactor(Component component)

Methods inherited from class java.lang.Object

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

Constructor Details

RadianceCC

public RadianceCC()

Method Details

getBlankScaledImage

public static BufferedImage getBlankScaledImage(double scale,
 int width,
 int height)

Gets a scaled, high-DPI aware image of specified dimensions.

Use drawImageWithScale(Graphics, double, Image, int, int) or drawImageWithScale(Graphics, double, Image, int, int, int, int, int, int) to draw the image obtained with this method. Note that applying an extension of RadianceAbstractFilter is a "safe" operation as far as preserving the scale-aware configuration. If you are using a custom BufferedImageOp that is not a RadianceAbstractFilter, the resulting image will be a regular BufferedImage that will not be drawn correctly using one of the drawImageWithScale methods above. In such a case, use getScaleFactor(Component) to divide the image width and height for the purposes of drawing.

Parameters:

width - Width of the target image

height - Width of the target image

Returns:

A scaled, high-DPI aware image of specified dimensions.

drawImageWithScale

public static void drawImageWithScale(Graphics g,
 double scaleFactor,
 Image img,
 int x,
 int y)

drawImageWithScale

public static void drawImageWithScale(Graphics g,
 double scaleFactor,
 Image img,
 int x,
 int y,
 int width,
 int height,
 int offsetX,
 int offsetY)

getScaleFactor

public static double getScaleFactor(Component component)