Example usage for java.awt Graphics2D setColor

Introduction

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

Prototype

public abstract void setColor(Color c);

Source Link

Document

Sets this graphics context's current color to the specified color.

Usage

From source file:org.pentaho.plugin.jfreereport.reportcharts.JFreeChartReportDrawable.java

public void draw(final Graphics2D graphics2D, final Rectangle2D bounds) {
    this.bounds = (Rectangle2D) bounds.clone();
    if (chartRenderingInfo != null) {
        this.chartRenderingInfo.clear();
    }//w  w w  . ja v a 2 s  . c o m
    final Graphics2D g2 = (Graphics2D) graphics2D.create();
    this.chart.draw(g2, bounds, chartRenderingInfo);
    g2.dispose();

    if (chartRenderingInfo == null || debugRendering == false) {
        return;
    }

    graphics2D.setColor(Color.RED);
    final Rectangle2D dataArea = getDataAreaOffset();
    final EntityCollection entityCollection = chartRenderingInfo.getEntityCollection();
    for (int i = 0; i < entityCollection.getEntityCount(); i++) {
        final ChartEntity chartEntity = entityCollection.getEntity(i);
        if (chartEntity instanceof XYItemEntity || chartEntity instanceof CategoryItemEntity
                || chartEntity instanceof PieSectionEntity) {
            final Area a = new Area(chartEntity.getArea());
            if (buggyDrawArea) {
                a.transform(AffineTransform.getTranslateInstance(dataArea.getX(), dataArea.getY()));
            }
            a.intersect(new Area(dataArea));
            graphics2D.draw(a);
        } else {
            graphics2D.draw(chartEntity.getArea());
        }
    }
}

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From source file:ImageOps.java

/** Draw the example */
public void paint(Graphics g1) {
    Graphics2D g = (Graphics2D) g1;
    // Create a BufferedImage big enough to hold the Image loaded
    // in the constructor. Then copy that image into the new
    // BufferedImage object so that we can process it.
    BufferedImage bimage = new BufferedImage(image.getWidth(this), image.getHeight(this),
            BufferedImage.TYPE_INT_RGB);
    Graphics2D ig = bimage.createGraphics();
    ig.drawImage(image, 0, 0, this); // copy the image

    // Set some default graphics attributes
    g.setFont(new Font("SansSerif", Font.BOLD, 12)); // 12pt bold text
    g.setColor(Color.green); // Draw in green
    g.translate(10, 10); // Set some margins

    // Loop through the filters
    for (int i = 0; i < filters.length; i++) {
        // If the filter is null, draw the original image, otherwise,
        // draw the image as processed by the filter
        if (filters[i] == null)
            g.drawImage(bimage, 0, 0, this);
        else/*from  w w  w.j av a2 s  . com*/
            g.drawImage(filters[i].filter(bimage, null), 0, 0, this);
        g.drawString(filterNames[i], 0, 205); // Label the image
        g.translate(137, 0); // Move over
        if (i % 4 == 3)
            g.translate(-137 * 4, 215); // Move down after 4
    }
}

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

public void render(final Graphics2D g2, final Rectangle2D dataArea, final PlotRenderingInfo info) {

    byte myType = type;
    if ((myType & TYPE_UNSTABLE) != 0) {
        g2.setColor(Color.RED);
        if ((myType & TYPE_RIGHT) != 0) {
            renderManifold(false, true, g2, dataArea);
            if (state == STATE_STOPPED) {
                myType = 0;/*from   ww w  . java 2  s.c  o  m*/
            }
        }
        if ((myType & TYPE_LEFT) != 0) {
            renderManifold(false, false, g2, dataArea);
            if (state == STATE_STOPPED) {
                myType = 0;
            }
        }
    }
    if ((myType & TYPE_STABLE) != 0) {
        g2.setColor(Color.BLUE);
        if ((myType & TYPE_RIGHT) != 0) {
            renderManifold(true, true, g2, dataArea);
            if (state == STATE_STOPPED) {
                myType = 0;
            }
        }
        if ((myType & TYPE_LEFT) != 0) {
            renderManifold(true, false, g2, dataArea);
            if (state == STATE_STOPPED) {
                myType = 0;
            }
        }
    }

    g2.setColor(Color.BLACK);
    plot(g2, dataArea, node, true);

    if (state != STATE_STOPPED) {
        state = STATE_FINISHED;
    } else {
        state = STATE_STOPPED;
    }
}

---

From source file:com.joliciel.jochre.search.highlight.ImageSnippet.java

public BufferedImage getImage() {
    try {//from w ww.  j av  a  2 s. c  o m
        BufferedImage originalImage = ImageIO.read(imageFile);
        BufferedImage imageSnippet = new BufferedImage(this.rectangle.getWidth(), this.rectangle.getHeight(),
                BufferedImage.TYPE_INT_ARGB);
        originalImage = originalImage.getSubimage(this.rectangle.getLeft(), this.rectangle.getTop(),
                this.rectangle.getWidth(), this.rectangle.getHeight());
        Graphics2D graphics2D = imageSnippet.createGraphics();
        graphics2D.drawImage(originalImage, 0, 0, this.rectangle.getWidth(), this.rectangle.getHeight(), null);
        int extra = 2;
        for (Rectangle rect : this.highlights) {
            graphics2D.setStroke(new BasicStroke(1));
            graphics2D.setPaint(Color.BLACK);
            graphics2D.drawRect(rect.getLeft() - this.rectangle.getLeft() - extra,
                    rect.getTop() - this.rectangle.getTop() - extra, rect.getWidth() + (extra * 2),
                    rect.getHeight() + (extra * 2));
            graphics2D.setColor(new Color(255, 255, 0, 127));
            graphics2D.fillRect(rect.getLeft() - this.rectangle.getLeft() - extra,
                    rect.getTop() - this.rectangle.getTop() - extra, rect.getWidth() + (extra * 2),
                    rect.getHeight() + (extra * 2));
        }
        return imageSnippet;
    } catch (IOException e) {
        LogUtils.logError(LOG, e);
        throw new RuntimeException(e);
    }
}

---

From source file:net.team2xh.crt.gui.editor.EditorTextPane.java

/**
 * Paints the background, the margin background and the margin line.
 *
 * @param g/*from   w  w w.j  a v  a2  s.c o m*/
 */
@Override
public void paintComponent(Graphics g) {
    Graphics2D g2d = (Graphics2D) g;
    int m = marginSize;
    int w = getWidth(), h = getHeight();
    // Background
    g2d.setPaint(Theme.getTheme().COLOR_02);
    g2d.fillRect(0, 0, m, h);
    // Margin background
    if (m < w) {
        g2d.setColor(Theme.getTheme().COLOR_01);
        g2d.fillRect(m, 0, w - m, h);
    }
    // Margin line
    g2d.setColor(Theme.getTheme().COLOR_04);
    g2d.drawLine(m, 0, m, h);
    // Draw the rest
    super.paintComponent(g);
}

---

From source file:components.SizeDisplayer.java

protected void paintComponent(Graphics g) {
    Graphics2D g2d = (Graphics2D) g.create(); //copy g
    Dimension minSize = getMinimumSize();
    Dimension prefSize = getPreferredSize();
    Dimension size = getSize();//  w ww .ja v a 2  s. c  om
    int prefX = 0, prefY = 0;

    //Set hints so text looks nice.
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);

    //Draw the maximum size rectangle if we're opaque.
    if (isOpaque()) {
        g2d.setColor(getBackground());
        g2d.fillRect(0, 0, size.width, size.height);
    }

    //Draw the icon.
    if (icon != null) {
        Composite oldComposite = g2d.getComposite();
        g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.1f));
        icon.paintIcon(this, g2d, (size.width - icon.getIconWidth()) / 2,
                (size.height - icon.getIconHeight()) / 2);
        g2d.setComposite(oldComposite);
    }

    //Draw the preferred size rectangle.
    prefX = (size.width - prefSize.width) / 2;
    prefY = (size.height - prefSize.height) / 2;
    g2d.setColor(Color.RED);
    g2d.drawRect(prefX, prefY, prefSize.width - 1, prefSize.height - 1);

    //Draw the minimum size rectangle.
    if (minSize.width != prefSize.width || minSize.height != prefSize.height) {
        int minX = (size.width - minSize.width) / 2;
        int minY = (size.height - minSize.height) / 2;
        g2d.setColor(Color.CYAN);
        g2d.drawRect(minX, minY, minSize.width - 1, minSize.height - 1);
    }

    //Draw the text.
    if (text != null) {
        Dimension textSize = getTextSize(g2d);
        g2d.setColor(getForeground());
        g2d.drawString(text, (size.width - textSize.width) / 2,
                (size.height - textSize.height) / 2 + g2d.getFontMetrics().getAscent());
    }
    g2d.dispose();
}

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From source file:edworld.pdfreader4humans.PDFReader.java

private void draw(Component component, Graphics2D graphics, Color inkColor, Color backgroundColor,
        boolean showStructure, Map<String, Font> fonts) {
    for (Component child : component.getChildren())
        draw(child, graphics, inkColor, backgroundColor, showStructure, fonts);
    if (component instanceof BoxComponent && showStructure) {
        graphics.setColor(boxColor(backgroundColor));
        graphics.drawRect((int) component.getFromX(), (int) component.getFromY(), (int) component.getWidth(),
                (int) component.getHeight());
        graphics.setColor(inkColor);/* w ww . j  a  v  a  2 s  . c  o m*/
    } else if (component instanceof GroupComponent && showStructure) {
        graphics.setColor(groupColor(backgroundColor));
        graphics.drawRect(Math.round(component.getFromX()), Math.round(component.getFromY()),
                Math.round(component.getWidth()), Math.round(component.getHeight()));
        graphics.setColor(inkColor);
    } else if (component instanceof MarginComponent && showStructure) {
        graphics.setColor(marginColor(backgroundColor));
        graphics.drawRect(Math.round(component.getFromX()), Math.round(component.getFromY()),
                Math.round(component.getWidth()), Math.round(component.getHeight()));
        graphics.setColor(inkColor);
    } else if (component.getType().equals("line"))
        graphics.drawLine(Math.round(component.getFromX()), Math.round(component.getFromY()),
                Math.round(component.getToX()), Math.round(component.getToY()));
    else if (component.getType().equals("rect"))
        graphics.drawRect(Math.round(component.getFromX()), Math.round(component.getFromY()),
                Math.round(component.getWidth()), Math.round(component.getHeight()));
    else if (component instanceof TextComponent) {
        graphics.setFont(font((TextComponent) component, fonts));
        graphics.drawString(((TextComponent) component).getText(), component.getFromX(), component.getToY());
    }
}

---

From source file:com.quinsoft.zeidon.objectbrowser.EntitySquare.java

private void paintCenteredText(Graphics2D graphics2, int y, String text, Color color) {
    Color prevColor = graphics2.getColor();
    if (color != null)
        graphics2.setColor(color);

    FontMetrics fm = graphics2.getFontMetrics();

    String lines[] = text.split("\n");

    // Adjust y if there is more than one line.
    y -= (lines.length - 1) * fm.getHeight() / 2;

    for (String line : lines) {
        int lth = fm.stringWidth(line);
        int mid = size.width / 2;
        graphics2.drawString(line, mid - lth / 2, y);
        y += fm.getHeight();//from  www .j  ava2 s  .c  o  m
    }

    if (color != null)
        graphics2.setColor(prevColor);
}

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From source file:org.eurocarbdb.application.glycoworkbench.plugin.reporting.ProfilesComparisonReportChartCanvas.java

protected void paintComponent(Graphics g) {

    // prepare graphic object
    Graphics2D g2d = (Graphics2D) g.create();
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    // set clipping area
    if (is_printing) {
        g2d.translate(-draw_area.x, -draw_area.y);
        g2d.setClip(draw_area);//from   w w w . j a  v a  2 s.  c  om
    }

    //paint canvas background
    if (!is_printing) {
        g2d.setColor(getBackground());
        g2d.fillRect(0, 0, getWidth(), getHeight());
    }

    // paint white background on drawing area    
    g2d.setColor(Color.white);
    g2d.fillRect(draw_area.x, draw_area.y, draw_area.width, draw_area.height);
    if (!is_printing) {
        g2d.setColor(Color.black);
        g2d.draw(draw_area);
    }

    // paint
    paintChart(g2d);

    // dispose graphic object
    g2d.dispose();

    revalidate();
}

---

From source file:com.neophob.sematrix.generator.Textwriter.java

/**
 * create image./*  www.j  a v  a 2s  .c om*/
 *
 * @param text the text
 */
public void createTextImage(String text) {
    //only load if needed
    if (StringUtils.equals(text, this.text)) {
        return;
    }

    this.text = text;

    BufferedImage img = new BufferedImage(TEXT_BUFFER_X_SIZE, internalBufferYSize, BufferedImage.TYPE_INT_RGB);

    Graphics2D g2 = img.createGraphics();
    FontRenderContext frc = g2.getFontRenderContext();
    TextLayout layout = new TextLayout(text, font, frc);
    Rectangle2D rect = layout.getBounds();

    int h = (int) (0.5f + rect.getHeight());
    maxXPos = (int) (0.5f + rect.getWidth()) + 5;
    ypos = internalBufferYSize - (internalBufferYSize - h) / 2;

    img = new BufferedImage(maxXPos, internalBufferYSize, BufferedImage.TYPE_INT_RGB);
    g2 = img.createGraphics();

    g2.setColor(color);
    g2.setFont(font);
    g2.setClip(0, 0, maxXPos, internalBufferYSize);
    g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR);

    g2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED);

    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    g2.drawString(text, xpos, ypos);
    DataBufferInt dbi = (DataBufferInt) img.getRaster().getDataBuffer();
    textBuffer = dbi.getData();
    g2.dispose();

    wait = 0;
    xofs = 0;
    scrollRight = false;
}

---

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