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  3. java.awt.image.FilteredImageSource

Java 类java.awt.image.FilteredImageSource 实例源码

项目：litiengine    文件：ImageProcessing.java    
/**
 * All pixels that have the specified color are rendered transparent.
 *
 * @param img
 *          the img
 * @param color
 *          the color
 * @return the image
 */
public static Image applyAlphaChannel(final Image img, final Color color) {
  if (color == null || img == null) {
    return img;
  }

  final ImageFilter filter = new RGBImageFilter() {

    // the color we are looking for... Alpha bits are set to opaque
    public final int markerRGB = color.getRGB() | 0xFF000000;

    @Override
    public final int filterRGB(final int x, final int y, final int rgb) {
      if ((rgb | 0xFF000000) == this.markerRGB) {
        // Mark the alpha bits as zero - transparent
        return 0x00FFFFFF & rgb;
      } else {
        // nothing to do
        return rgb;
      }
    }
  };

  final ImageProducer ip = new FilteredImageSource(img.getSource(), filter);
  return Toolkit.getDefaultToolkit().createImage(ip);
}
项目：mtgo-best-bot    文件：ImagePreProcessor.java    
public BufferedImage getGrayscaledImage(BufferedImage coloredImage) {
    ImageFilter filter = new ImageFilter(){
        public final int filterRGB(int x, int y, int rgb)
        {
            //TODO - optimization? Bit shifts, not this shits
            Color currentColor = new Color(rgb);
            if(currentColor.getRed() < 2 && currentColor.getGreen() < 2 && currentColor.getBlue() < 2) {
                return new Color(rgb).darker().getRGB();
            }

            return Color.WHITE.getRGB();
        }
    };

    ImageProducer producer = new FilteredImageSource(coloredImage.getSource(), filter);
    Image image = Toolkit.getDefaultToolkit().createImage(producer);
    return toBufferedImage(image);
}
项目：OpenJSharp    文件：WindowsLookAndFeel.java    
/**
 * {@inheritDoc}
 *
 * @since 1.6
 */
public Icon getDisabledIcon(JComponent component, Icon icon) {
    // if the component has a HI_RES_DISABLED_ICON_CLIENT_KEY
    // client property set to Boolean.TRUE, then use the new
    // hi res algorithm for creating the disabled icon (used
    // in particular by the WindowsFileChooserUI class)
    if (icon != null
            && component != null
            && Boolean.TRUE.equals(component.getClientProperty(HI_RES_DISABLED_ICON_CLIENT_KEY))
            && icon.getIconWidth() > 0
            && icon.getIconHeight() > 0) {
        BufferedImage img = new BufferedImage(icon.getIconWidth(),
                icon.getIconWidth(), BufferedImage.TYPE_INT_ARGB);
        icon.paintIcon(component, img.getGraphics(), 0, 0);
        ImageFilter filter = new RGBGrayFilter();
        ImageProducer producer = new FilteredImageSource(img.getSource(), filter);
        Image resultImage = component.createImage(producer);
        return new ImageIconUIResource(resultImage);
    }
    return super.getDisabledIcon(component, icon);
}
项目：jdk8u-jdk    文件：WindowsLookAndFeel.java    
/**
 * {@inheritDoc}
 *
 * @since 1.6
 */
public Icon getDisabledIcon(JComponent component, Icon icon) {
    // if the component has a HI_RES_DISABLED_ICON_CLIENT_KEY
    // client property set to Boolean.TRUE, then use the new
    // hi res algorithm for creating the disabled icon (used
    // in particular by the WindowsFileChooserUI class)
    if (icon != null
            && component != null
            && Boolean.TRUE.equals(component.getClientProperty(HI_RES_DISABLED_ICON_CLIENT_KEY))
            && icon.getIconWidth() > 0
            && icon.getIconHeight() > 0) {
        BufferedImage img = new BufferedImage(icon.getIconWidth(),
                icon.getIconWidth(), BufferedImage.TYPE_INT_ARGB);
        icon.paintIcon(component, img.getGraphics(), 0, 0);
        ImageFilter filter = new RGBGrayFilter();
        ImageProducer producer = new FilteredImageSource(img.getSource(), filter);
        Image resultImage = component.createImage(producer);
        return new ImageIconUIResource(resultImage);
    }
    return super.getDisabledIcon(component, icon);
}
项目：openjdk-jdk10    文件：WindowsLookAndFeel.java    
/**
 * {@inheritDoc}
 *
 * @since 1.6
 */
public Icon getDisabledIcon(JComponent component, Icon icon) {
    // if the component has a HI_RES_DISABLED_ICON_CLIENT_KEY
    // client property set to Boolean.TRUE, then use the new
    // hi res algorithm for creating the disabled icon (used
    // in particular by the WindowsFileChooserUI class)
    if (icon != null
            && component != null
            && Boolean.TRUE.equals(component.getClientProperty(HI_RES_DISABLED_ICON_CLIENT_KEY))
            && icon.getIconWidth() > 0
            && icon.getIconHeight() > 0) {
        BufferedImage img = new BufferedImage(icon.getIconWidth(),
                icon.getIconWidth(), BufferedImage.TYPE_INT_ARGB);
        icon.paintIcon(component, img.getGraphics(), 0, 0);
        ImageFilter filter = new RGBGrayFilter();
        ImageProducer producer = new FilteredImageSource(img.getSource(), filter);
        Image resultImage = component.createImage(producer);
        return new ImageIconUIResource(resultImage);
    }
    return super.getDisabledIcon(component, icon);
}
项目：brModelo    文件：TratadorDeImagens.java    
public static Image makeColorTransparent(Image im, final Color color) {
    //(C)
    //Copiado da internet: 13/02/2011 - http://www.rgagnon.com/javadetails/java-0265.html e http://www.coderanch.com/t/331731/GUI/java/Resize-ImageIcon
    //

    ImageFilter filter = new RGBImageFilter() {
        // the color we are looking for... Alpha bits are set to opaque

        public int markerRGB = color.getRGB() | 0xFF000000;

        @Override
        public final int filterRGB(int x, int y, int rgb) {
            if ((rgb | 0xFF000000) == markerRGB) {
                // Mark the alpha bits as zero - transparent
                return 0x00FFFFFF & rgb;
            } else {
                // nothing to do
                return rgb;
            }
        }
    };

    ImageProducer ip = new FilteredImageSource(im.getSource(), filter);
    return Toolkit.getDefaultToolkit().createImage(ip);
}
项目：openjdk9    文件：WindowsLookAndFeel.java    
/**
 * {@inheritDoc}
 *
 * @since 1.6
 */
public Icon getDisabledIcon(JComponent component, Icon icon) {
    // if the component has a HI_RES_DISABLED_ICON_CLIENT_KEY
    // client property set to Boolean.TRUE, then use the new
    // hi res algorithm for creating the disabled icon (used
    // in particular by the WindowsFileChooserUI class)
    if (icon != null
            && component != null
            && Boolean.TRUE.equals(component.getClientProperty(HI_RES_DISABLED_ICON_CLIENT_KEY))
            && icon.getIconWidth() > 0
            && icon.getIconHeight() > 0) {
        BufferedImage img = new BufferedImage(icon.getIconWidth(),
                icon.getIconWidth(), BufferedImage.TYPE_INT_ARGB);
        icon.paintIcon(component, img.getGraphics(), 0, 0);
        ImageFilter filter = new RGBGrayFilter();
        ImageProducer producer = new FilteredImageSource(img.getSource(), filter);
        Image resultImage = component.createImage(producer);
        return new ImageIconUIResource(resultImage);
    }
    return super.getDisabledIcon(component, icon);
}
项目：OpenRS    文件：ImageUtils.java    
public static BufferedImage makeColorTransparent(BufferedImage im, final Color color) {
    ImageFilter filter = new RGBImageFilter() {

        public int markerRGB = color.getRGB() | 0xFF000000;

        public final int filterRGB(int x, int y, int rgb) {
            if ((rgb | 0xFF000000) == markerRGB) {
                return 0x00FFFFFF & rgb;
            } else {
                return rgb;
            }
        }
    };

    return imageToBufferedImage(
            Toolkit.getDefaultToolkit().createImage(new FilteredImageSource(im.getSource(), filter)));
}
项目：imageServer    文件：ImageUtil.java    
/**
 * 图像切割（指定切片的宽度和高度）
 * @param bi 原图像
 * @param x 裁剪原图像起点坐标X
 * @param y 裁剪原图像起点坐标Y
 * @param width 目标切片宽度
 * @param height 目标切片高度
 * @return
 */
public static BufferedImage cut(BufferedImage bi,int x, int y, int width, int height) {

    BufferedImage tag = new BufferedImage(width, height,
            BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = tag.createGraphics();
    tag = g2.getDeviceConfiguration().createCompatibleImage(width, height,
            Transparency.TRANSLUCENT);
    g2.dispose();
    g2 = tag.createGraphics();

    int srcWidth = bi.getHeight(); // 源图宽度
    int srcHeight = bi.getWidth(); // 源图高度
    if (srcWidth > 0 && srcHeight > 0) {
        ImageFilter cropFilter = new CropImageFilter(x, y, width, height);
        Image img = Toolkit.getDefaultToolkit().createImage(
                new FilteredImageSource(bi.getSource(),cropFilter));
        g2.drawImage(img, 0, 0, width, height, null); // 绘制切割后的图
        g2.dispose();
    }
    return tag;
}
项目：jdk8u_jdk    文件：WindowsLookAndFeel.java    
/**
 * {@inheritDoc}
 *
 * @since 1.6
 */
public Icon getDisabledIcon(JComponent component, Icon icon) {
    // if the component has a HI_RES_DISABLED_ICON_CLIENT_KEY
    // client property set to Boolean.TRUE, then use the new
    // hi res algorithm for creating the disabled icon (used
    // in particular by the WindowsFileChooserUI class)
    if (icon != null
            && component != null
            && Boolean.TRUE.equals(component.getClientProperty(HI_RES_DISABLED_ICON_CLIENT_KEY))
            && icon.getIconWidth() > 0
            && icon.getIconHeight() > 0) {
        BufferedImage img = new BufferedImage(icon.getIconWidth(),
                icon.getIconWidth(), BufferedImage.TYPE_INT_ARGB);
        icon.paintIcon(component, img.getGraphics(), 0, 0);
        ImageFilter filter = new RGBGrayFilter();
        ImageProducer producer = new FilteredImageSource(img.getSource(), filter);
        Image resultImage = component.createImage(producer);
        return new ImageIconUIResource(resultImage);
    }
    return super.getDisabledIcon(component, icon);
}
项目：lookaside_java-1.8.0-openjdk    文件：WindowsLookAndFeel.java    
/**
 * {@inheritDoc}
 *
 * @since 1.6
 */
public Icon getDisabledIcon(JComponent component, Icon icon) {
    // if the component has a HI_RES_DISABLED_ICON_CLIENT_KEY
    // client property set to Boolean.TRUE, then use the new
    // hi res algorithm for creating the disabled icon (used
    // in particular by the WindowsFileChooserUI class)
    if (icon != null
            && component != null
            && Boolean.TRUE.equals(component.getClientProperty(HI_RES_DISABLED_ICON_CLIENT_KEY))
            && icon.getIconWidth() > 0
            && icon.getIconHeight() > 0) {
        BufferedImage img = new BufferedImage(icon.getIconWidth(),
                icon.getIconWidth(), BufferedImage.TYPE_INT_ARGB);
        icon.paintIcon(component, img.getGraphics(), 0, 0);
        ImageFilter filter = new RGBGrayFilter();
        ImageProducer producer = new FilteredImageSource(img.getSource(), filter);
        Image resultImage = component.createImage(producer);
        return new ImageIconUIResource(resultImage);
    }
    return super.getDisabledIcon(component, icon);
}
项目：JavaWeb    文件：ImageUtils.java    
/**
 * 图像切割(按指定起点坐标和宽高切割)
 * @param srcImg 源图像地址
 * @param outImg 切片后的图像地址
 * @param x 目标切片起点坐标X
 * @param y 目标切片起点坐标Y
 * @param width 目标切片宽度
 * @param height 目标切片高度
 * @param imageType 图片类型
 */
public static void cut(File srcImg, File outImg, int x, int y, int width, int height,String imageType) throws Exception{
    //读取源图像
    BufferedImage bi = ImageIO.read(srcImg);
    int srcWidth = bi.getHeight();//源图宽度
    int srcHeight = bi.getWidth();//源图高度
    if (srcWidth > 0 && srcHeight > 0) {
        Image image = bi.getScaledInstance(srcWidth, srcHeight,Image.SCALE_DEFAULT);
        //四个参数分别为图像起点坐标和宽高
        //即:CropImageFilter(int x,int y,int width,int height)
        ImageFilter cropFilter = new CropImageFilter(x, y, width,height);
        Image img = Toolkit.getDefaultToolkit().createImage(new FilteredImageSource(image.getSource(), cropFilter));
        BufferedImage tag = new BufferedImage(width, height,BufferedImage.TYPE_INT_RGB);
        Graphics g = tag.getGraphics();
        g.drawImage(img, 0, 0, width, height, null);//绘制切割后的图
        g.dispose();
        //输出为文件
        ImageIO.write(tag, imageType, outImg);
    }
}
项目：Visualizer    文件：Visualizer.java    
@Override
public void paint(Graphics g){
    super.paint(g);
    // Have the extending class draw on an image so that it can be resized as needed
    Image bufferImage = createImage(DRAW_WIDTH, DRAW_HEIGHT);
    // Give control to visualization to draw on buffer
    paintVisualization((Graphics2D)bufferImage.getGraphics());
    int width = getWidth();
    int height = getHeight(); 
    // Scale and resize the image
    ReplicateScaleFilter scale = new ReplicateScaleFilter(width, height);
    FilteredImageSource fis = new FilteredImageSource(bufferImage.getSource(), scale);
    Image croppedImage = createImage(fis);
    g.drawImage(croppedImage, 0, 0, null);
    Toolkit.getDefaultToolkit().sync();
}
项目：SBOLDesigner    文件：Images.java    
public static Image makeColorTransparent(final BufferedImage im, final Color color) {
    final ImageFilter filter = new RGBImageFilter() {
        // the color we are looking for... Alpha bits are set to opaque
        public int markerRGB = color.getRGB() | 0xFFFFFFFF;

        public final int filterRGB(final int x, final int y, final int rgb) {
            if ((rgb | 0xFF000000) == markerRGB) {
                // Mark the alpha bits as zero - transparent
                return 0x00FFFFFF & rgb;
            } else {
                // nothing to do
                return rgb;
            }
        }
    };

    final ImageProducer ip = new FilteredImageSource(im.getSource(), filter);
    return Toolkit.getDefaultToolkit().createImage(ip);
}
项目：ComplexDataObject    文件：BufferedImageTools.java    
/**
 * 
 * @param im
 * @param color
 * @return
 */
public static Image setTransparentColor(BufferedImage im, final Color color) {
    ImageFilter filter = new RGBImageFilter() {

        // the color we are looking for... Alpha bits are set to opaque
        public int markerRGB = color.getRGB() | 0xFF000000;

        public final int filterRGB(int x, int y, int rgb) {
            if ((rgb | 0xFF000000) == markerRGB) {
                // Mark the alpha bits as zero - transparent
                return 0x00FFFFFF & rgb;
            } else {
                // nothing to do
                return rgb;
            }
        }
    };

    ImageProducer ip = new FilteredImageSource(im.getSource(), filter);
    return Toolkit.getDefaultToolkit().createImage(ip);
}
项目：torgo    文件：ImageUtils.java    
public static Image makeColorTransparent(BufferedImage im, final Color color) {
    ImageFilter filter = new RGBImageFilter() {

        // the color we are looking for... Alpha bits are set to opaque
        @Override
        public int filterRGB(int x, int y, int rgb) {
            int markerRGB = color.getRGB() | 0xFF000000;

            if ((rgb | 0xFF000000) == markerRGB) {
                // Mark the alpha bits as zero - transparent
                return 0x00FFFFFF & rgb;
            } else {
                // nothing to do
                return rgb;
            }
        }
    };

    ImageProducer ip = new FilteredImageSource(im.getSource(), filter);
    return Toolkit.getDefaultToolkit().createImage(ip);
}
项目：OS-Cache-Suite    文件：ImageUtilities.java    
public static BufferedImage makeColorTransparent(BufferedImage im, final Color color) {
    RGBImageFilter filter = new RGBImageFilter() {
        public int markerRGB = color.getRGB() | 0xFF000000;
        public final int filterRGB(int x, int y, int rgb) {
            if ((rgb | 0xFF000000) == markerRGB) {
                return 0x00FFFFFF & rgb;
            } else {
                return rgb;
            }
        }
    };
    ImageProducer ip = new FilteredImageSource(im.getSource(), filter);
    Image image = Toolkit.getDefaultToolkit().createImage(ip);
    BufferedImage bufferedImage = new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2 = bufferedImage.createGraphics();
    g2.drawImage(image, 0, 0, null);
    g2.dispose();
    return bufferedImage;
}
项目：WorldGrower    文件：ImageInfoReader.java    
private Image transformColorToTransparency(BufferedImage image, Color color)
{
  ImageFilter filter = new RGBImageFilter()
  {
    public final int filterRGB(int x, int y, int rgb)
    {
        if (rgb == color.getRGB()) {
            return new Color(0, 0, 0, 0).getRGB();
        } else {
            return rgb;
        }
    }
  };

  ImageProducer ip = new FilteredImageSource(image.getSource(), filter);
  return Toolkit.getDefaultToolkit().createImage(ip);
}
项目：MeteoInfoLib    文件：GlobalUtil.java    
/**
 * Make a color of a image transparent
 *
 * @param im The image
 * @param color The color
 * @return Result image
 */
public static Image makeColorTransparent(BufferedImage im, final Color color) {
    ImageFilter filter = new RGBImageFilter() {
        // the color we are looking for... Alpha bits are set to opaque
        public int markerRGB = color.getRGB() | 0xFF000000;

        @Override
        public final int filterRGB(int x, int y, int rgb) {
            if ((rgb | 0xFF000000) == markerRGB) {
                // Mark the alpha bits as zero - transparent
                return 0x00FFFFFF & rgb;
            } else {
                // nothing to do
                return rgb;
            }
        }
    };

    ImageProducer ip = new FilteredImageSource(im.getSource(), filter);
    return Toolkit.getDefaultToolkit().createImage(ip);
}
项目：mobac    文件：OpenSeaMap.java    
public static Image makeColorTransparent(Image im, final Color color) {
    ImageFilter filter = new RGBImageFilter() {
        // the color we are looking for... Alpha bits are set to opaque
        public int markerRGB = color.getRGB() | 0xFF000000;

        public final int filterRGB(int x, int y, int rgb) {
            if ((rgb | 0xFF000000) == markerRGB) {
                // Mark the alpha bits as zero - transparent
                return 0x00FFFFFF & rgb;
            } else {
                // nothing to do
                return rgb;
            }
        }
    };

    ImageProducer ip = new FilteredImageSource(im.getSource(), filter);
    return Toolkit.getDefaultToolkit().createImage(ip);
}
项目：SquaresInteractive    文件：Transparency.java    
public static Image makeColorTransparent(Image im, final Color color, final int alpha) {

        final ImageFilter filter = new RGBImageFilter() {

            // the color we are looking for... Alpha bits are set to opaque
            public int markerRGB = color.getRGB() | 0xFF000000;

            public final int filterRGB(int x, int y, int rgb) {
                if ( ( rgb | 0xFF000000 ) == markerRGB ) {
                    // Mark the alpha bits as zero - transparent
                    return (0x00FFFFFF | (alpha << 24)) & rgb;
                }
                else {
                    // nothing to do
                    return rgb;
                }
            }
        }; 

        ImageProducer ip = new FilteredImageSource(im.getSource(), filter);
        return Toolkit.getDefaultToolkit().createImage(ip);
    }
项目：MediaMatrix    文件：ImageUtilities.java    
public static BufferedImage createThumbnail(BufferedImage image, int maxWidth, int maxHeight) {
    if (image == null) {
        return null;
    }
    final double widthRate = (double) maxWidth / image.getWidth();
    final double heightRate = (double) maxHeight / image.getHeight();
    double rate = 1;
    if (widthRate > heightRate) {
        rate = heightRate;
    } else {
        rate = widthRate;
    }
    int type = image.getType();
    if (type == BufferedImage.TYPE_CUSTOM) {
        type = BufferedImage.TYPE_INT_ARGB;
    }
    final int w = (int) (image.getWidth() * rate);
    final int h = (int) (image.getHeight() * rate);
    final Image newImage = Toolkit.getDefaultToolkit().createImage(new FilteredImageSource(image.getSource(), new AreaAveragingScaleFilter(w, h)));
    return imageToBufferedImage(newImage);
}
项目：momo3-backend    文件：GraphicsUtil.java    
/**
 *
 * Credits go to http://stackoverflow.com/a/665483 and
 * http://www.logikdev.com/2011/10/05/make-image-backgrounds-transparent-with-tolerance/
 *
 * @param im
 * @param colorToMakeTransparent
 * @param tolerance
 *
 * @return
 */
public static Image makeColorTransparent(final BufferedImage im, final Color colorToMakeTransparent, final int tolerance) {

    final ImageFilter transparencyfilter = new RGBImageFilter() {

        @Override
        public int filterRGB(int x, int y, int rgb) {
            final Color filterColor = new Color(rgb);

            if(colorsAreSimilar(filterColor, colorToMakeTransparent, tolerance)) {
                // Mark the alpha bits as zero - transparent
                return 0x00FFFFFF & rgb;
            } else {
                // Nothing to do
                return rgb;
            }

        }

    };

    final ImageProducer ip = new FilteredImageSource(im.getSource(), transparencyfilter);
    return Toolkit.getDefaultToolkit().createImage(ip);
}
项目：infobip-open-jdk-8    文件：WindowsLookAndFeel.java    
/**
 * {@inheritDoc}
 *
 * @since 1.6
 */
public Icon getDisabledIcon(JComponent component, Icon icon) {
    // if the component has a HI_RES_DISABLED_ICON_CLIENT_KEY
    // client property set to Boolean.TRUE, then use the new
    // hi res algorithm for creating the disabled icon (used
    // in particular by the WindowsFileChooserUI class)
    if (icon != null
            && component != null
            && Boolean.TRUE.equals(component.getClientProperty(HI_RES_DISABLED_ICON_CLIENT_KEY))
            && icon.getIconWidth() > 0
            && icon.getIconHeight() > 0) {
        BufferedImage img = new BufferedImage(icon.getIconWidth(),
                icon.getIconWidth(), BufferedImage.TYPE_INT_ARGB);
        icon.paintIcon(component, img.getGraphics(), 0, 0);
        ImageFilter filter = new RGBGrayFilter();
        ImageProducer producer = new FilteredImageSource(img.getSource(), filter);
        Image resultImage = component.createImage(producer);
        return new ImageIconUIResource(resultImage);
    }
    return super.getDisabledIcon(component, icon);
}
项目：jdk8u-dev-jdk    文件：WindowsLookAndFeel.java    
/**
 * {@inheritDoc}
 *
 * @since 1.6
 */
public Icon getDisabledIcon(JComponent component, Icon icon) {
    // if the component has a HI_RES_DISABLED_ICON_CLIENT_KEY
    // client property set to Boolean.TRUE, then use the new
    // hi res algorithm for creating the disabled icon (used
    // in particular by the WindowsFileChooserUI class)
    if (icon != null
            && component != null
            && Boolean.TRUE.equals(component.getClientProperty(HI_RES_DISABLED_ICON_CLIENT_KEY))
            && icon.getIconWidth() > 0
            && icon.getIconHeight() > 0) {
        BufferedImage img = new BufferedImage(icon.getIconWidth(),
                icon.getIconWidth(), BufferedImage.TYPE_INT_ARGB);
        icon.paintIcon(component, img.getGraphics(), 0, 0);
        ImageFilter filter = new RGBGrayFilter();
        ImageProducer producer = new FilteredImageSource(img.getSource(), filter);
        Image resultImage = component.createImage(producer);
        return new ImageIconUIResource(resultImage);
    }
    return super.getDisabledIcon(component, icon);
}
项目：vectorgraphics2d    文件：GraphicsUtilsTest.java    
@Test
public void toBufferedImageCanConvertFilteredImage() {
    Image image = Toolkit.getDefaultToolkit().createImage(new FilteredImageSource(
        new BufferedImage(
                TEST_IMAGE_WIDTH, TEST_IMAGE_HEIGHT, BufferedImage.TYPE_INT_RGB).getSource(),
        new RGBImageFilter() {
            @Override
            public int filterRGB(int x, int y, int rgb) {
                return rgb & 0xff;
            }
        }
    ));

    BufferedImage result = GraphicsUtils.toBufferedImage(image);

    assertBufferedImageEquals(image, result);
}
项目：OCRaptor    文件：GUITemplate.java    
/**
 *
 *
 * @param icon
 * @return
 */
protected javafx.scene.image.Image getGreyscaleIcon(Icon icon) {
  javafx.scene.image.Image fxImage = null;
  try {
    BufferedImage bf = ImageIO.read(this.getClass().getResource(icon.getFileName()));

    ImageFilter filter = new GrayFilter(true, 70);
    ImageProducer producer = new FilteredImageSource(bf.getSource(), filter);
    Image mage = Toolkit.getDefaultToolkit().createImage(producer);
    fxImage = createImage(mage);
  } catch (Exception e) {
    // TODO: logging
    e.printStackTrace();
  }
  return fxImage;
}
项目：jdk7-jdk    文件：WindowsLookAndFeel.java    
/**
 * {@inheritDoc}
 *
 * @since 1.6
 */
public Icon getDisabledIcon(JComponent component, Icon icon) {
    // if the component has a HI_RES_DISABLED_ICON_CLIENT_KEY
    // client property set to Boolean.TRUE, then use the new
    // hi res algorithm for creating the disabled icon (used
    // in particular by the WindowsFileChooserUI class)
    if (icon != null
            && component != null
            && Boolean.TRUE.equals(component.getClientProperty(HI_RES_DISABLED_ICON_CLIENT_KEY))
            && icon.getIconWidth() > 0
            && icon.getIconHeight() > 0) {
        BufferedImage img = new BufferedImage(icon.getIconWidth(),
                icon.getIconWidth(), BufferedImage.TYPE_INT_ARGB);
        icon.paintIcon(component, img.getGraphics(), 0, 0);
        ImageFilter filter = new RGBGrayFilter();
        ImageProducer producer = new FilteredImageSource(img.getSource(), filter);
        Image resultImage = component.createImage(producer);
        return new ImageIconUIResource(resultImage);
    }
    return super.getDisabledIcon(component, icon);
}
项目：shanks-wsn-module    文件：ImageLoaderHelper.java    
/**
 * Make provided image transparent wherever color matches the provided
 * color.
 * 
 * @param im
 *            BufferedImage whose color will be made transparent.
 * @param color
 *            Color in provided image which will be made transparent.
 * @return Image with transparency applied.
 */
public static Image makeColorTransparent(final BufferedImage im, final Color color) {
    final ImageFilter filter = new RGBImageFilter() {
        // the color we are looking for (white)... Alpha bits are set to
        // opaque
        public int markerRGB = color.getRGB() | 0xFFFFFFFF;

        public final int filterRGB(final int x, final int y, final int rgb) {
            if ((rgb | 0xFF000000) == markerRGB) {
                // Mark the alpha bits as zero - transparent
                return 0x00FFFFFF & rgb;
            } else {
                // nothing to do
                return rgb;
            }
        }
    };

    final ImageProducer ip = new FilteredImageSource(im.getSource(), filter);
    return Toolkit.getDefaultToolkit().createImage(ip);
}
项目：LoboEvolution    文件：CanvasControl.java    
/**
 * Image clip.
 *
 * @param g
 *            the g
 * @param ci
 *            the ci
 */
private void imageClip(Graphics2D g, CanvasInfo ci) {
    URL u;
    try {
        u = new URL(ci.getImage().getSrc());
        URLConnection con = u.openConnection();
        con.setRequestProperty("User-Agent", UserAgentContext.DEFAULT_USER_AGENT);
        Image img = ImageIO.read(con.getInputStream());
        img = createImage(new FilteredImageSource(img.getSource(),
                new CropImageFilter(ci.getSx(), ci.getSy(), ci.getSw(), ci.getSh())));
        g.clip(new Rectangle2D.Float(ci.getDx(), ci.getDy(), ci.getDw(), ci.getDh()));
        g.drawImage(img, ci.getDx(), ci.getDy(), ci.getDw(), ci.getDh(), this);
    } catch (Exception e) {
        logger.error(e.getLocalizedMessage());
    }
}
项目：openjdk-source-code-learn    文件：WindowsLookAndFeel.java    
/**
 * {@inheritDoc}
 *
 * @since 1.6
 */
public Icon getDisabledIcon(JComponent component, Icon icon) {
    // if the component has a HI_RES_DISABLED_ICON_CLIENT_KEY
    // client property set to Boolean.TRUE, then use the new
    // hi res algorithm for creating the disabled icon (used
    // in particular by the WindowsFileChooserUI class)
    if (icon != null
            && component != null
            && Boolean.TRUE.equals(component.getClientProperty(HI_RES_DISABLED_ICON_CLIENT_KEY))
            && icon.getIconWidth() > 0
            && icon.getIconHeight() > 0) {
        BufferedImage img = new BufferedImage(icon.getIconWidth(),
                icon.getIconWidth(), BufferedImage.TYPE_INT_ARGB);
        icon.paintIcon(component, img.getGraphics(), 0, 0);
        ImageFilter filter = new RGBGrayFilter();
        ImageProducer producer = new FilteredImageSource(img.getSource(), filter);
        Image resultImage = component.createImage(producer);
        return new ImageIconUIResource(resultImage);
    }
    return super.getDisabledIcon(component, icon);
}
项目：OLD-OpenJDK8    文件：WindowsLookAndFeel.java    
/**
 * {@inheritDoc}
 *
 * @since 1.6
 */
public Icon getDisabledIcon(JComponent component, Icon icon) {
    // if the component has a HI_RES_DISABLED_ICON_CLIENT_KEY
    // client property set to Boolean.TRUE, then use the new
    // hi res algorithm for creating the disabled icon (used
    // in particular by the WindowsFileChooserUI class)
    if (icon != null
            && component != null
            && Boolean.TRUE.equals(component.getClientProperty(HI_RES_DISABLED_ICON_CLIENT_KEY))
            && icon.getIconWidth() > 0
            && icon.getIconHeight() > 0) {
        BufferedImage img = new BufferedImage(icon.getIconWidth(),
                icon.getIconWidth(), BufferedImage.TYPE_INT_ARGB);
        icon.paintIcon(component, img.getGraphics(), 0, 0);
        ImageFilter filter = new RGBGrayFilter();
        ImageProducer producer = new FilteredImageSource(img.getSource(), filter);
        Image resultImage = component.createImage(producer);
        return new ImageIconUIResource(resultImage);
    }
    return super.getDisabledIcon(component, icon);
}
项目：FAO_Application    文件：BufferedImageRaster.java    
public static Image makeTransparentWhite(BufferedImage im, final Color color){
    ImageFilter filter = new RGBImageFilter() {

           // the color we are looking for... Alpha bits are set to opaque
           public int markerRGB = 0x00FFFFFF;

           public final int filterRGB(int x, int y, int rgb) {
               if ((rgb & 0x00FFFFFF) == markerRGB) {
                   // Mark the alpha bits as zero - transparent
                   return color.getRGB();// & 0xFFFFFFFF;
               } else {
                   // nothing to do
                   return rgb;
               }
           }
       };
       ImageProducer ip = new FilteredImageSource(im.getSource(), filter);
       return Toolkit.getDefaultToolkit().createImage(ip);
}
项目：FAO_Application    文件：BufferedImageRaster.java    
public static Image makeColorTransparent(BufferedImage im, final Color color) {
    ImageFilter filter = new RGBImageFilter() {

        // the color we are looking for... Alpha bits are set to opaque
        public int markerRGB = color.getRGB() | 0xFF000000;

        public final int filterRGB(int x, int y, int rgb) {
            if ((rgb | 0xFF000000) == markerRGB) {
                // Mark the alpha bits as zero - transparent
                return 0x00FFFFFF & rgb;
            } else {
                // nothing to do
                return rgb;
            }
        }
    };
    ImageProducer ip = new FilteredImageSource(im.getSource(), filter);
    return Toolkit.getDefaultToolkit().createImage(ip);
}
项目：hortonmachine    文件：ImageUtilities.java    
/**
 * Make a color of the image transparent.
 * 
 * @param bufferedImageToProcess the image to extract the color from.
 * @param colorToMakeTransparent the color to make transparent.
 * @return the new image.
 */
public static BufferedImage makeColorTransparent( BufferedImage bufferedImageToProcess, final Color colorToMakeTransparent ) {
    ImageFilter filter = new RGBImageFilter(){
        public int markerRGB = colorToMakeTransparent.getRGB() | 0xFF000000;
        public final int filterRGB( int x, int y, int rgb ) {
            if ((rgb | 0xFF000000) == markerRGB) {
                // Mark the alpha bits as zero - transparent
                return 0x00FFFFFF & rgb;
            } else {
                return rgb;
            }
        }
    };
    ImageProducer ip = new FilteredImageSource(bufferedImageToProcess.getSource(), filter);
    Image image = Toolkit.getDefaultToolkit().createImage(ip);
    BufferedImage bufferedImage = new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2 = bufferedImage.createGraphics();
    g2.drawImage(image, 0, 0, null);
    g2.dispose();
    return bufferedImage;
}
项目：MediaMatrix    文件：ImageUtilities.java    
public static BufferedImage createThumbnail(BufferedImage image, int maxWidth, int maxHeight) {
    if (image == null) {
        return null;
    }
    final double widthRate = (double) maxWidth / image.getWidth();
    final double heightRate = (double) maxHeight / image.getHeight();
    double rate = 1;
    if (widthRate > heightRate) {
        rate = heightRate;
    } else {
        rate = widthRate;
    }
    int type = image.getType();
    if (type == BufferedImage.TYPE_CUSTOM) {
        type = BufferedImage.TYPE_INT_ARGB;
    }
    final int w = (int) (image.getWidth() * rate);
    final int h = (int) (image.getHeight() * rate);
    final Image newImage = Toolkit.getDefaultToolkit().createImage(new FilteredImageSource(image.getSource(), new AreaAveragingScaleFilter(w, h)));
    return imageToBufferedImage(newImage);
}
项目：openjdk-jdk7u-jdk    文件：WindowsLookAndFeel.java    
/**
 * {@inheritDoc}
 *
 * @since 1.6
 */
public Icon getDisabledIcon(JComponent component, Icon icon) {
    // if the component has a HI_RES_DISABLED_ICON_CLIENT_KEY
    // client property set to Boolean.TRUE, then use the new
    // hi res algorithm for creating the disabled icon (used
    // in particular by the WindowsFileChooserUI class)
    if (icon != null
            && component != null
            && Boolean.TRUE.equals(component.getClientProperty(HI_RES_DISABLED_ICON_CLIENT_KEY))
            && icon.getIconWidth() > 0
            && icon.getIconHeight() > 0) {
        BufferedImage img = new BufferedImage(icon.getIconWidth(),
                icon.getIconWidth(), BufferedImage.TYPE_INT_ARGB);
        icon.paintIcon(component, img.getGraphics(), 0, 0);
        ImageFilter filter = new RGBGrayFilter();
        ImageProducer producer = new FilteredImageSource(img.getSource(), filter);
        Image resultImage = component.createImage(producer);
        return new ImageIconUIResource(resultImage);
    }
    return super.getDisabledIcon(component, icon);
}
项目：darkedenkit    文件：PkSpriteExtractor.java    
private BufferedImage filterWhiteToTransparent(Image img)
{       
    ImageFilter filter = new RGBImageFilter() {
        @Override
        public int filterRGB(int x, int y, int rgb)
        {
            return (rgb & 0x00FFFFFF) == 0x00FFFFFF ? 0x00FFFFFF : rgb;
        }
    };

    Image transparentImage = Toolkit.getDefaultToolkit().createImage(new FilteredImageSource(img.getSource(), filter));

    BufferedImage canvas = new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_ARGB);
    Graphics2D g = (Graphics2D)canvas.getGraphics();
    g.drawImage(transparentImage, 0, 0, null);
    g.dispose();

    return canvas;
}
项目：spacesimulator    文件：PlanetRingRenderer.java    
protected InputStream createTransparentStream(String fileName,
        String transparencyFileName) {
    try {
        InputStream is = getClass().getResourceAsStream(fileName);
        BufferedImage source = ImageIO.read(is);

        InputStream tis = getClass().getResourceAsStream(transparencyFileName);
        BufferedImage transparency = ImageIO.read(tis);

        ImageProducer ip = new FilteredImageSource(source.getSource(), new TransparencyImageFilter(transparency));
        Image image = Toolkit.getDefaultToolkit().createImage(ip);
        BufferedImage im = imageToBufferedImage(image,
                image.getWidth(null), image.getHeight(null));

        ByteArrayOutputStream os = new ByteArrayOutputStream();
        ImageIO.write(im, "png", os);
        InputStream fis = new ByteArrayInputStream(os.toByteArray());

        return fis;
    } catch (IOException io) {
        throw new IllegalStateException(io);
    }
}
项目：spacesimulator    文件：JoglTransparencyDemo.java    
protected InputStream createTransparentStream(String fileName, String transparencyFileName) {
    try {
        InputStream is = getClass().getResourceAsStream(fileName);
        BufferedImage source = ImageIO.read(is);

        InputStream tis = getClass().getResourceAsStream(transparencyFileName);
        BufferedImage transparency = ImageIO.read(tis);

        ImageProducer ip = new FilteredImageSource(source.getSource(), new TransparencyImageFilter(transparency));
        Image image = Toolkit.getDefaultToolkit().createImage(ip);
        BufferedImage im = imageToBufferedImage(image, image.getWidth(null), image.getHeight(null));

        ByteArrayOutputStream os = new ByteArrayOutputStream();
        ImageIO.write(im, "png", os); 
        InputStream fis = new ByteArrayInputStream(os.toByteArray());

        return fis;
    } catch (IOException io) {
        throw new IllegalStateException(io);
    }
}