com.vladsch.flexmark.util

Class ImageUtils

java.lang.Object

com.vladsch.flexmark.util.ImageUtils

public class ImageUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
ImageUtils()

Method Summary

Modifier and Type	Method and Description
static BufferedImage	addBorder(BufferedImage image, Color borderColor, int borderWidth, int cornerRadius)
static BufferedImage	cropImage(BufferedImage image, int trimLeft, int trimRight, int trimTop, int trimBottom)
static BufferedImage	drawRectangle(BufferedImage image, int x, int y, int w, int h, Color borderColor, int borderWidth, int cornerRadius)
static byte[]	getImageBytes(BufferedImage image)
static Image	getImageFromClipboard()
static Image	getImageFromTransferable(Transferable transferable)
static BufferedImage	loadImageFromFile(File cachedImageFile)
static BufferedImage	loadImageFromURL(String imageURL, boolean logImageProcessing)
static BufferedImage	makeRoundedCorner(BufferedImage image, int cornerRadius, int borderWidth)
static BufferedImage	removeAlpha(BufferedImage image)
static void	save(BufferedImage image, File file, String format)
static BufferedImage	scaleImage(BufferedImage sourceImage, int newWidth, int newHeight, int opType)
static BufferedImage	toBufferedImage(Image src)
static Image	toTransparent(BufferedImage image, Color color, int tolerance)

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageUtils

public ImageUtils()

Method Detail

getImageFromClipboard

public static Image getImageFromClipboard()

getImageFromTransferable

public static Image getImageFromTransferable(Transferable transferable)

scaleImage

public static BufferedImage scaleImage(BufferedImage sourceImage,
                                       int newWidth,
                                       int newHeight,
                                       int opType)

toBufferedImage

public static BufferedImage toBufferedImage(Image src)

save

public static void save(BufferedImage image,
                        File file,
                        String format)

loadImageFromFile

public static BufferedImage loadImageFromFile(File cachedImageFile)

Parameters:

cachedImageFile - file

Returns:

Could be null if the image could not be read from the file (because of whatever strange reason).

loadImageFromURL

public static BufferedImage loadImageFromURL(String imageURL,
                                             boolean logImageProcessing)

makeRoundedCorner

public static BufferedImage makeRoundedCorner(BufferedImage image,
                                              int cornerRadius,
                                              int borderWidth)

addBorder

public static BufferedImage addBorder(BufferedImage image,
                                      Color borderColor,
                                      int borderWidth,
                                      int cornerRadius)

drawRectangle

public static BufferedImage drawRectangle(BufferedImage image,
                                          int x,
                                          int y,
                                          int w,
                                          int h,
                                          Color borderColor,
                                          int borderWidth,
                                          int cornerRadius)

cropImage

public static BufferedImage cropImage(BufferedImage image,
                                      int trimLeft,
                                      int trimRight,
                                      int trimTop,
                                      int trimBottom)

removeAlpha

public static BufferedImage removeAlpha(BufferedImage image)

toTransparent

public static Image toTransparent(BufferedImage image,
                                  Color color,
                                  int tolerance)

getImageBytes

public static byte[] getImageBytes(BufferedImage image)