Example usage for java.awt Graphics2D drawImage

Introduction

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

Prototype

public abstract void drawImage(BufferedImage img, BufferedImageOp op, int x, int y);

Source Link

Document

Renders a BufferedImage that is filtered with a BufferedImageOp .

Usage

From source file:lucee.runtime.img.Image.java

public void threeBBger() throws ExpressionException {
    BufferedImage img = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_3BYTE_BGR);
    Graphics2D graphics = img.createGraphics();
    graphics.drawImage(image(), new AffineTransformOp(AffineTransform.getTranslateInstance(0.0, 0.0), 1), 0, 0);
    graphics.dispose();//from  www  .j av  a2 s.co m
    image(img);
}

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From source file:lucee.runtime.img.Image.java

public void rgb() throws ExpressionException {
    BufferedImage img = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_BYTE_INDEXED);
    Graphics2D graphics = img.createGraphics();
    graphics.drawImage(image(), new AffineTransformOp(AffineTransform.getTranslateInstance(0.0, 0.0), 1), 0, 0);
    graphics.dispose();//from w  w  w.jav a  2 s .  c  o m
    image(img);

}

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From source file:org.tsho.dmc2.core.chart.jfree.DmcChartPanel.java

/**
 * Paints the component by drawing the chart to fill the entire component,
 * but allowing for the insets (which will be non-zero if a border has been
 * set for this component).  To increase performance (at the expense of
 * memory), an off-screen buffer image can be used.
 *
 * @param g  the graphics device for drawing on.
 *///from   w  w  w .j a  v  a 2s  .co  m
public void paintComponent(final Graphics g) {
    super.paintComponent(g);

    Graphics2D g2 = (Graphics2D) g.create();
    Insets insets = getInsets();

    if (bufferExtents == null || !bufferExtents.equals(getChartArea())) {

        createBuffer();
        ((AbstractDmcPlot) chart.getPlot()).setNoData(true);

        Graphics2D bufferG2 = (Graphics2D) chartBuffer.getGraphics();
        chart.draw(bufferG2, bufferExtents, info);
    }

    g2.drawImage(chartBuffer, insets.left, insets.right, this);

    this.verticalTraceLine = null;
    this.horizontalTraceLine = null;
}

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From source file:lucee.runtime.img.Image.java

public void paste(Image topImage, int x, int y) throws ExpressionException {
    RenderingHints interp = new RenderingHints(RenderingHints.KEY_INTERPOLATION,
            RenderingHints.VALUE_INTERPOLATION_BICUBIC);
    BorderExtender extender = BorderExtender.createInstance(1);
    Graphics2D g = getGraphics();
    g.addRenderingHints(new RenderingHints(JAI.KEY_BORDER_EXTENDER, extender));
    g.drawImage(topImage.image(), (new AffineTransformOp(AffineTransform.getTranslateInstance(x, y), interp)),
            0, 0);/*  ww w  . j a  v a  2  s. com*/

}

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From source file:org.tsho.dmc2.core.chart.AbsorbingAreaRenderer.java

public void plotAttractor(Graphics2D g2, BufferedImage image, int imageX, int imageY) {
    //provisional

    disableAllActionsExceptStop();//from  ww  w  .  j a v  a  2s .c  om
    mouseClicked = false;
    while (!stopped) {
        while (!stopped && !mouseClicked) {
            delayExecution();
        }
        if (stopped) {
            break;
        }
        mouseClicked = false;
        //mouse was clicked. Plot attractor starting from this point
        Point p = new Point();
        p.set(xClicked - imageX, yClicked - imageY);
        int index = 0;
        for (int i = 0; i < iterations; i++) {
            if (i > transients) {
                if (getGridState(p) == 0)
                    setGridState(p, attractorColor);
            }
            if (stopped) {
                stopped = false;//only plotting the attractor was stopped
                break;
            }
            iterate(p);
            index++;
            if (index == 1000) {
                index = 0;
                g2.drawImage(image, null, imageX, imageY);
            }
        }
        g2.drawImage(image, null, imageX, imageY);
    }
    copyDisplay();
    stopped = false;
    enableAllActionsExceptStop();
    mouseClicked = false;

}

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From source file:com.moviejukebox.plugin.DefaultImagePlugin.java

/**
 * Draw the language logo to the image/*from w w w  . j a v  a2s.  co m*/
 *
 * @param movie Movie file, used to determine the language
 * @param bi The image file to draw on
 * @return The new image file with the language flag on it
 */
private BufferedImage drawLanguage(IMovieBasicInformation movie, BufferedImage bi, int left, int top) {
    String lang = movie.getLanguage();

    if (StringTools.isValidString(lang)) {
        String[] languages = lang.split("/");

        StringBuilder fullLanguage = new StringBuilder();
        for (String language : languages) {
            // CHeck the language is valid before adding it
            if (StringTools.isValidString(language)) {
                if (fullLanguage.length() > 0) {
                    fullLanguage.append("_");
                }
                fullLanguage.append(language.trim());
            }
        }

        // If there isn't a valid language, quit
        if (StringTools.isNotValidString(fullLanguage.toString())) {
            return bi;
        }

        String languageFilename = "languages" + File.separator + fullLanguage + ".png";

        try {
            Graphics2D g2d = bi.createGraphics();
            File imageFile = new File(getResourcesPath() + languageFilename);
            if (imageFile.exists()) {
                BufferedImage biLang = GraphicTools.loadJPEGImage(imageFile);
                g2d.drawImage(biLang, 1, 1, null);
            } else if (languages.length == 1) {
                LOG.warn("Failed drawing Language logo to thumbnail file: {}", movie.getBaseName());
                LOG.warn(
                        "Please check that language specific graphic ({}.png) is in the resources/languages directory.",
                        fullLanguage);
            } else {
                LOG.debug(
                        "Unable to find multiple language image ({}.png) in the resources/languages directory, generating it from single one.",
                        fullLanguage);
                int width = -1;
                int height = -1;
                int nbCols = (int) Math.sqrt(languages.length);
                int nbRows = languages.length / nbCols;

                BufferedImage[] imageFiles = new BufferedImage[languages.length];
                // Looking for image file
                for (int i = 0; i < languages.length; i++) {
                    String language = languages[i].trim();
                    languageFilename = "languages" + File.separator + language + ".png";
                    imageFile = new File(getResourcesPath() + languageFilename);
                    if (imageFile.exists()) {

                        BufferedImage biLang = GraphicTools.loadJPEGImage(imageFile);
                        imageFiles[i] = biLang;

                        // Determine image size.
                        if (width == -1) {

                            width = biLang.getWidth() / nbCols;
                            height = biLang.getHeight() / nbRows;
                        }
                    } else {
                        LOG.warn("Failed drawing Language logo to thumbnail file: {}", movie.getBaseName());
                        LOG.warn(
                                "Please check that language specific graphic ({}) is in the resources/languages directory.",
                                languageFilename);
                    }
                }

                for (int i = 0; i < imageFiles.length; i++) {
                    int indexCol = (i) % nbCols;
                    int indexRow = (i / nbCols);
                    g2d.drawImage(imageFiles[i], left + (width * indexCol), top + (height * indexRow), width,
                            height, null);
                }
            }

            g2d.dispose();
        } catch (FileNotFoundException ex) {
            LOG.warn(LOG_FAILED_TO_LOAD, languageFilename);
        } catch (IOException ex) {
            LOG.warn("Exception drawing Language logo to thumbnail file '{}': {}", movie.getBaseName(),
                    ex.getMessage());
            LOG.warn(
                    "Please check that language specific graphic ({}) is in the resources/languages directory.",
                    languageFilename);
        }
    }

    return bi;
}

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From source file:com.moviejukebox.plugin.DefaultImagePlugin.java

/**
 * Draw rounded corners on the image//from  w w w  .j a va  2s . c o m
 *
 * @param bi
 * @return
 */
protected BufferedImage drawRoundCorners(BufferedImage bi) {
    BufferedImage newImg = new BufferedImage(bi.getWidth(), bi.getHeight(), BufferedImage.TYPE_INT_ARGB);
    Graphics2D newGraphics = newImg.createGraphics();
    newGraphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    RoundRectangle2D.Double rect = new RoundRectangle2D.Double(0, 0, bi.getWidth(), bi.getHeight(),
            rcqFactor * cornerRadius, rcqFactor * cornerRadius);
    newGraphics.setClip(rect);
    newGraphics.drawImage(bi, 0, 0, null);

    newGraphics.dispose();
    return newImg;
}

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From source file:com.AandR.beans.plotting.imagePlotPanel.CanvasPanel.java

/**
 *
 *///from w w  w.  jav  a 2 s .  c  o m
@Override
public void paintComponent(Graphics g) {
    super.paintComponent(g);
    setBackground(Color.GRAY);
    Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    if (bufferedImage != null) {
        scaleGraphicsContext(g2);
        g2.drawImage(bufferedImage, 0, 0, null);
        drawTextBoxes(g2);
    }
}

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From source file:ucar.unidata.idv.control.chart.WayPoint.java

/**
 * Draws the annotation.//from   w w  w .j av  a2  s  .com
 *
 * @param g2  the graphics device.
 * @param plot  the plot.
 * @param dataArea  the data area.
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param rendererIndex  the renderer index.
 * @param info  an optional info object that will be populated with
 *              entity information.
 */
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis,
        int rendererIndex, PlotRenderingInfo info) {
    super.setGraphicsState(g2);
    if (!getPlotWrapper().okToDraw(this)) {
        return;
    }

    g2.setStroke(new BasicStroke());
    if (false && getSelected()) {
        g2.setColor(COLOR_SELECTED);
    } else {
        g2.setColor(getColor());
    }
    x = getXFromValue(dataArea, domainAxis);

    int width2 = (int) (ANNOTATION_WIDTH / 2);
    int bottom = (int) (dataArea.getY() + dataArea.getHeight());
    y = bottom;
    int[] xs = { x - width2, x + width2, x, x - width2 };
    int[] ys = { bottom - ANNOTATION_WIDTH, bottom - ANNOTATION_WIDTH, bottom, bottom - ANNOTATION_WIDTH };
    g2.fillPolygon(xs, ys, xs.length);

    if ((getName() != null) && !isForAnimation) {
        FontMetrics fm = g2.getFontMetrics();
        int width = fm.stringWidth(getName());
        int textLeft = x - width / 2;
        g2.drawString(getName(), textLeft, bottom - ANNOTATION_WIDTH - 2);
    }

    if (getSelected()) {
        g2.setColor(COLOR_SELECTED);
        g2.drawPolygon(xs, ys, xs.length);
    }

    if (getPropertyListeners().hasListeners(PROP_WAYPOINTVALUE) || isForAnimation) {
        g2.setColor(Color.gray);
        g2.drawLine(x, y - ANNOTATION_WIDTH, x, (int) dataArea.getY());
    }

    boolean playSound = canPlaySound();

    if (isForAnimation) {
        if (clockImage == null) {
            clockImage = GuiUtils.getImage("/auxdata/ui/icons/clock.gif");
        }
        if (playSound) {
            g2.drawImage(clockImage, x - 8, (int) dataArea.getY() + 1, null);
        } else {
            g2.drawImage(clockImage, x - 8, (int) dataArea.getY() + 1, null);
        }
    }

    if (canPlaySound()) {
        if (noteImage == null) {
            noteImage = GuiUtils.getImage("/auxdata/ui/icons/note.gif");
        }
        if (isForAnimation) {
            g2.drawImage(noteImage, x + 8, (int) dataArea.getY() + 1, null);
        } else {
            g2.drawImage(noteImage, x, (int) dataArea.getY() + 1, null);
        }
    }

    if (minutesSpan > 0.0) {
        int left = (int) domainAxis.valueToJava2D(domainValue - (minutesSpan * 60000) / 2, dataArea,
                RectangleEdge.BOTTOM);
        int right = (int) domainAxis.valueToJava2D(domainValue + (minutesSpan * 60000) / 2, dataArea,
                RectangleEdge.BOTTOM);
        g2.setPaint(Color.black);
        g2.setStroke(new BasicStroke(2.0f));
        g2.drawLine(left, y, right, y);
    }

}

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From source file:lucee.runtime.img.Image.java

public void translate(int xtrans, int ytrans, Object interpolation) throws ExpressionException {

    RenderingHints hints = new RenderingHints(RenderingHints.KEY_INTERPOLATION, interpolation);
    if (interpolation != RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR) {
        hints.add(new RenderingHints(JAI.KEY_BORDER_EXTENDER, BorderExtender.createInstance(1)));
    }// ww w  .ja  va 2 s.  c  om

    ParameterBlock pb = new ParameterBlock();
    pb.addSource(image());
    BufferedImage img = JAI.create("translate", pb).getAsBufferedImage();
    Graphics2D graphics = img.createGraphics();
    graphics.clearRect(0, 0, img.getWidth(), img.getHeight());
    AffineTransform at = new AffineTransform();
    at.setToIdentity();
    graphics.drawImage(image(), new AffineTransformOp(at, hints), xtrans, ytrans);
    graphics.dispose();
    image(img);
}

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