Package org.pushingpixels.radiance.theming.extras.internal.contrib.blogofbug.utility

Class ImageUtilities

  • public class ImageUtilities
extends java.lang.Object
    Static class with utility methods for images

    • Constructor Summary

      Constructors 
      Constructor Description
      ImageUtilities()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.awt.image.BufferedImage copyImage​(java.awt.image.BufferedImage image)
      Produces a copy of the supplied image
      static java.awt.image.BufferedImage createCompatibleImage​(int width, int height)
      Creates an image compatible with the current display
      static java.awt.image.BufferedImage loadCompatibleImage​(java.lang.String imageURL)
      Loads an image in a format compatible with the current display
      static java.awt.image.BufferedImage renderComponentToImage​(javax.swing.JComponent component)
      Renders a component into an image, which is useful for playing with the component's resultant image in special effects or transitions
      static java.awt.image.BufferedImage renderTextToImage​(java.awt.Font font, java.awt.Color textColor, java.lang.String[] text, int width)
      Renders multiple paragraphs of text in an array to an image (created and returned).
      static java.awt.image.BufferedImage renderTextToImage​(java.awt.Font font, java.awt.Color textColor, java.lang.String text, int width)
      Renders a paragraph of text (line breaks ignored) to an image (created and returned).
      static java.awt.image.BufferedImage scaledImage​(java.awt.image.BufferedImage image, int width, int height)
      Produces a resized image that is of the given dimensions

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • ImageUtilities

        public ImageUtilities()

    • Method Detail

      • createCompatibleImage

        public static java.awt.image.BufferedImage createCompatibleImage​(int width,
                                                                 int height)
        Creates an image compatible with the current display
        Parameters:
        width - Image width
        height - Image height
        Returns:
        A BufferedImage with the appropriate color model

      • loadCompatibleImage

        public static java.awt.image.BufferedImage loadCompatibleImage​(java.lang.String imageURL)
        Loads an image in a format compatible with the current display
        Parameters:
        imageURL - Image URL
        Returns:
        A BufferedImage with the appropriate color model

      • scaledImage

        public static java.awt.image.BufferedImage scaledImage​(java.awt.image.BufferedImage image,
                                                       int width,
                                                       int height)
        Produces a resized image that is of the given dimensions
        Parameters:
        image - The original image
        width - The desired width
        height - The desired height
        Returns:
        The new BufferedImage

      • copyImage

        public static java.awt.image.BufferedImage copyImage​(java.awt.image.BufferedImage image)
        Produces a copy of the supplied image
        Parameters:
        image - The original image
        Returns:
        The new BufferedImage

      • renderTextToImage

        public static java.awt.image.BufferedImage renderTextToImage​(java.awt.Font font,
                                                             java.awt.Color textColor,
                                                             java.lang.String text,
                                                             int width)
        Renders a paragraph of text (line breaks ignored) to an image (created and returned).
        Parameters:
        font - The font to use
        textColor - The color of the text
        text - The message
        width - The width the text should be limited to
        Returns:
        An image with the text rendered into it

      • renderTextToImage

        public static java.awt.image.BufferedImage renderTextToImage​(java.awt.Font font,
                                                             java.awt.Color textColor,
                                                             java.lang.String[] text,
                                                             int width)
        Renders multiple paragraphs of text in an array to an image (created and returned).
        Parameters:
        font - The font to use
        textColor - The color of the text
        text - The message in an array of strings (one paragraph in each
        width - The width the text should be limited to
        Returns:
        An image with the text rendered into it

      • renderComponentToImage

        public static java.awt.image.BufferedImage renderComponentToImage​(javax.swing.JComponent component)
        Renders a component into an image, which is useful for playing with the component's resultant image in special effects or transitions
        Parameters:
        component - The component to render
        Returns:
        A buffered image with the rendered component.