Example usage for java.awt Graphics2D setComposite

Introduction

In this page you can find the example usage for java.awt Graphics2D setComposite.

Prototype

public abstract void setComposite(Composite comp);

Source Link

Document

Sets the Composite for the Graphics2D context.

Usage

From source file:com.anrisoftware.prefdialog.miscswing.validatingfields.ValidatingComponent.java

private void paintInvalidOverlay(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    g2.setComposite(ALPHA);
    g2.setPaint(invalidBackground);/*from  w  w  w .  j a v a 2s.  c o m*/
    Rectangle bounds = g.getClipBounds();
    g2.fillRect(bounds.x, bounds.y, bounds.width, bounds.height);
}

From source file:photodb.cdi.ImageManager.java

private BufferedImage createResizedCopy(final Image originalImage, final int scaledWidth,
        final int scaledHeight, final boolean preserveAlpha) {
    final int imageType = preserveAlpha ? BufferedImage.TYPE_INT_RGB : BufferedImage.TYPE_INT_ARGB;
    final BufferedImage scaledBI = new BufferedImage(scaledWidth, scaledHeight, imageType);
    final Graphics2D g = scaledBI.createGraphics();
    if (preserveAlpha) {
        g.setComposite(AlphaComposite.Src);
    }/*www . java2s.c o  m*/
    g.drawImage(originalImage, 0, 0, scaledWidth, scaledHeight, null);
    g.dispose();
    return scaledBI;
}

From source file:net.sf.mzmine.modules.visualization.scatterplot.scatterplotchart.DiagonalLineRenderer.java

public XYItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, XYPlot plot, XYDataset dataset,
        PlotRenderingInfo info) {//w ww .  java  2  s .c o  m

    // Set transparency
    g2.setComposite(alpha);

    return super.initialise(g2, dataArea, plot, dataset, info);
}

From source file:bachelorthesis.captchabuilder.builder.CaptchaBuilder.java

private BufferedImage flattenImage() {
    BufferedImage rImage;/*from   w  w  w  . j  ava 2s. co m*/
    if (bg == null) {
        rImage = new BackgroundProducerBuilder(BackgroundProducerType.TRANSPARENT).create()
                .getBackground(img.getWidth(), img.getHeight());
    } else {
        rImage = bg;
    }

    // Paint the main image over the background
    Graphics2D g = rImage.createGraphics();
    g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f));
    g.drawImage(img, null, null);

    return rImage;
}

From source file:net.sf.mzmine.modules.visualization.tic.TICPlotRenderer.java

protected void drawPrimaryLine(XYItemRendererState state, Graphics2D g2, XYPlot plot, XYDataset dataset,
        int pass, int series, int item, ValueAxis domainAxis, ValueAxis rangeAxis, Rectangle2D dataArea) {

    g2.setComposite(makeComposite(transparency));

    super.drawPrimaryLine(state, g2, plot, dataset, pass, series, item, domainAxis, rangeAxis, dataArea);

}

From source file:net.sf.mzmine.modules.visualization.tic.TICPlotRenderer.java

protected void drawPrimaryLineAsPath(XYItemRendererState state, Graphics2D g2, XYPlot plot, XYDataset dataset,
        int pass, int series, int item, ValueAxis domainAxis, ValueAxis rangeAxis, Rectangle2D dataArea) {

    g2.setComposite(makeComposite(transparency));

    super.drawPrimaryLineAsPath(state, g2, plot, dataset, pass, series, item, domainAxis, rangeAxis, dataArea);

}

From source file:com.skcraft.launcher.swing.InstanceTableModel.java

private ImageIcon buildDownloadIcon(BufferedImage instanceIcon) {
    try {//  ww  w .  j  a  v a2  s .  com
        BufferedImage iconBg = instanceIcon;
        BufferedImage iconFg = ImageIO.read(Launcher.class.getResource("download_icon_overlay.png"));
        BufferedImage iconCombined = new BufferedImage(iconBg.getWidth(), iconBg.getHeight(),
                BufferedImage.TYPE_INT_ARGB);
        Graphics2D canvas = iconCombined.createGraphics();
        canvas.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f));
        canvas.drawImage(iconBg, 0, 0, null);
        canvas.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f));
        canvas.drawImage(iconFg, iconBg.getWidth() - iconFg.getWidth(), iconBg.getHeight() - iconFg.getHeight(),
                null);
        canvas.dispose();
        return new ImageIcon(iconCombined);
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:net.sf.maltcms.chromaui.project.spi.nodes.DescriptorNode.java

@Override
public Image getIcon(int type) {
    Image descrImage = DescriptorFactory.getImage(getBean());
    int w = descrImage.getWidth(null);
    int h = descrImage.getHeight(null);
    if (getBean() instanceof IColorizableDescriptor) {
        IColorizableDescriptor colorDescr = (IColorizableDescriptor) getBean();
        Color c = colorDescr.getColor();
        if (c != null) {
            BufferedImage bi = new BufferedImage(w / 10, h / 10, BufferedImage.TYPE_INT_ARGB);
            Graphics2D g2 = bi.createGraphics();

            g2.setColor(colorDescr.getColor());
            g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.9f));
            g2.fillRect(0, 0, bi.getWidth(), bi.getHeight());
            descrImage = ImageUtilities.mergeImages(bi, descrImage, w - bi.getWidth(), h - bi.getHeight());
        }//  w  w w.  ja  va  2  s. co  m
    }
    return descrImage;
}

From source file:com.anrisoftware.prefdialog.miscswing.lists.RubberBandingList.java

private void drawSelectionRubberBand(Graphics2D g) {
    g.setPaint(getSelectionBackground());
    g.draw(rubberBand);/*from   ww  w .j a  v a 2s.c o m*/
    g.setComposite(ALPHA);
    g.setPaint(selectionColor);
    g.fill(rubberBand);
}

From source file:uk.co.modularaudio.service.bufferedimageallocation.impl.debugwindow.imagebrowser.RawImageCanvas.java

@Override
public void paint(final Graphics rawG) {
    final Graphics2D g = (Graphics2D) rawG;
    g.getClipBounds(clipBounds);//from   ww  w .ja v a  2 s.com

    if (curBufferedImage != null) {
        g.setComposite(opaqueComposite);
        g.setColor(Color.DARK_GRAY);
        g.fillRect(0, 0, width, height);
        g.drawImage(curBufferedImage, 0, 0, null);

        // Draw the free blocks over the top
        // We draw 50 transparent fill then outline with full yellow
        g.setColor(DARK_BLUE);
        g.setComposite(ninetyPercentAlphaComposite);
        //         g.setComposite( fiftyPercentAlphaComposite );
        //         g.setComposite( tenPercentAlphaComposite );
        for (final Rectangle freeBlockRectangle : freeBlockRectangles) {
            g.fillRect(freeBlockRectangle.x, freeBlockRectangle.y, freeBlockRectangle.width,
                    freeBlockRectangle.height);
        }

        g.setColor(Color.yellow);
        g.setComposite(opaqueComposite);
        for (final Rectangle freeBlockRectangle : freeBlockRectangles) {
            g.drawRect(freeBlockRectangle.x, freeBlockRectangle.y, freeBlockRectangle.width,
                    freeBlockRectangle.height);
        }

        g.setComposite(opaqueComposite);
        g.setColor(Color.RED);
        for (final Rectangle usedBlockRectangle : usedBlockRectangles) {
            g.drawRect(usedBlockRectangle.x, usedBlockRectangle.y, usedBlockRectangle.width,
                    usedBlockRectangle.height);
        }
    } else {
        g.setColor(Color.gray);
        g.fillRect(0, 0, width, height);
    }
}