Example usage for java.awt Graphics2D getFontMetrics

Introduction

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

Prototype

public FontMetrics getFontMetrics() 

Source Link

Document

Gets the font metrics of the current font.

Usage

From source file:org.squidy.designer.knowledgebase.RepositoryItem.java

@Override
protected void paintShapeZoomedIn(PPaintContext paintContext) {
    super.paintShapeZoomedIn(paintContext);

    Graphics2D g = paintContext.getGraphics();

    String information = "N/A";
    if (information != null) {

        PBounds bounds = getBoundsReference();
        double x = bounds.getX();
        double width = bounds.getWidth();

        String source = "Source: " + information;

        g.setFont(fontName);/*from  w  w w.j  av  a 2 s . c  o m*/
        g.drawString(getProcessableClass().getSimpleName(), (int) (x + 100), 80);

        g.setFont(fontSource);
        g.drawString(source, (int) (x + width - FontUtils.getWidthOfText(g.getFontMetrics(), source)) - 20,
                130);
    }
}

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From source file:org.kalypso.ogc.gml.map.MapPanel.java

/**
 * If a message is present, paint it and return true
 *//*from w w  w  .  j a va  2s .co  m*/
private void paintStatus(final Graphics2D g) {
    if (m_status.isOK())
        return;

    final String message = m_status.getMessage();

    final int stringWidth = g.getFontMetrics().stringWidth(message);

    final int width = getWidth();
    final int height = getHeight();

    g.setColor(m_backgroundColor);
    g.fillRect(0, 0, width, height);
    g.setColor(Color.black);

    g.drawString(message, (width - stringWidth) / 2, height / 2);
}

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From source file:savant.view.swing.Ruler.java

/**
 * Render the background of this graphpane
 * @param g The graphics object to use//from w w w.ja  v  a 2 s .  com
 */
private void renderBackground(Graphics g) {

    Graphics2D g2 = (Graphics2D) g;

    try {

        Image image = javax.imageio.ImageIO
                .read(getClass().getResource("/savant/images/bar_selected_glossy.png"));
        Composite originalComposite = ((Graphics2D) g).getComposite();
        ((Graphics2D) g).setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.85F));
        g.drawImage(image, -getWidth(), 0, getWidth() * 3, getHeight(), this);
        ((Graphics2D) g).setComposite(originalComposite);
    } catch (Exception e) {
        LOG.error("Error drawing image background");
    }

    Range r = locationController.getRange();

    // At early points in the GUI initialisation, the range has not yet been set.
    if (r == null) {
        return;
    }

    int[] tickPositions = MiscUtils.getTickPositions(r);
    int separation = tickPositions.length > 1 ? tickPositions[1] - tickPositions[0] : 0;
    int xEnd = Integer.MIN_VALUE;
    FontMetrics fm = g2.getFontMetrics();

    for (int p : tickPositions) {

        int x = MiscUtils.transformPositionToPixel(p, getWidth(), r);
        if (x > xEnd + 10) {
            g2.setColor(new Color(50, 50, 50, 50)); //BrowserDefaults.colorAxisGrid);
            g2.drawLine(x, 0, x, getHeight());

            String numStr = MiscUtils.posToShortStringWithSeparation(p, separation);
            g2.setColor(Color.black);
            g2.drawString(numStr, x + 3, getHeight() / 2 + 3);
            xEnd = x + fm.stringWidth(numStr) + 3;
        }
    }

    if (r.getLength() >= locationController.getRangeStart()) {
        try {
            Image image_left_cap = javax.imageio.ImageIO
                    .read(getClass().getResource("/savant/images/round_cap_left_bordered.png"));
            int pos = getLeftCapPos();
            g.drawImage(image_left_cap, pos, 0, CAP_WIDTH, CAP_HEIGHT, this);
            g.setColor(Savant.getInstance().getBackground());
            g.fillRect(pos, 0, -getWidth(), getHeight());
        } catch (IOException ex) {
            LOG.error("Drawing failed.", ex);
        }
    }

    if (r.getLength() >= locationController.getMaxRangeEnd() - locationController.getRangeEnd()) {
        try {
            Image image_right_cap = javax.imageio.ImageIO
                    .read(getClass().getResource("/savant/images/round_cap_right_bordered.png"));
            int pos = MiscUtils.transformPositionToPixel(locationController.getMaxRangeEnd(), getWidth(),
                    locationController.getRange());
            g.drawImage(image_right_cap, pos - CAP_WIDTH, 0, CAP_WIDTH, CAP_HEIGHT, this);
            g.setColor(Savant.getInstance().getBackground());
            g.fillRect(pos, 0, this.getWidth(), this.getHeight());

        } catch (IOException ex) {
            LOG.error("Drawing failed.", ex);
        }
    }
}

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From source file:org.csml.tommo.sugar.modules.QualityHeatMapsPerTileAndBase.java

void drawColumnHeader(Graphics2D g2, final ResultsTableModel model, int imgSize, int topBottomSeparator,
        int height, StringBuffer d) {
    // draw Top-Bottom header
    if (model.getTopBottomSeparatorColumn() > 0) {
        String s = "Top-Bottom";
        int stringWidth = g2.getFontMetrics().stringWidth(s);
        g2.drawString(s, 1 + imgSize * (model.getTopBottomSeparatorColumn() + 1)
                + (topBottomSeparator - 1 - stringWidth) / 2, 1 + height + 10 - 3);
    }//  ww  w  .  j a  v a  2 s . c  om

    int separator = 0;
    for (int c = 0; c < model.getColumnCount(); c++) {
        d.append(model.getColumnName(c));
        d.append("\t");

        if (c == model.getTopBottomSeparatorColumn()) {
            d.append("Top-Bottom");
            d.append("\t");
        }
        Integer[] tiles = model.getTilesForColumn(c);
        for (int i = 0; i < tiles.length; i++) {
            String s = tiles[i].toString();
            int stringWidth = g2.getFontMetrics().stringWidth(s);
            g2.drawString(s, 1 + imgSize * c + (imgSize - 1 - stringWidth) / 2 + separator,
                    1 + height + 10 * (i + 1) - 3);
        }
        if (c == model.getTopBottomSeparatorColumn()) {
            separator = topBottomSeparator;
        }
    }
    d.append("\n");
}

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From source file:org.cruk.mga.CreateReport.java

/**
 * Returns the FONT height./* www. j  a  v  a 2s  .  c  om*/
 *
 * @return
 */
private int getFontHeight() {
    BufferedImage image = new BufferedImage(plotWidth, plotWidth, BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2 = image.createGraphics();
    g2.setFont(font);
    int fontHeight = g2.getFontMetrics().getAscent();
    g2.dispose();

    return fontHeight;
}

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From source file:org.squidy.designer.zoom.NavigationShape.java

@Override
protected void paintShapeZoomedIn(PPaintContext paintContext) {
    super.paintShapeZoomedIn(paintContext);

    Graphics2D g = (Graphics2D) paintContext.getGraphics();

    if (showNavigation) {// && !isHierarchicalZoomInProgress()) {

        PBounds bounds = getBoundsReference();

        int x = (int) bounds.getX();
        int y = (int) bounds.getY();
        int width = (int) bounds.getWidth();
        int height = (int) bounds.getHeight();

        g.setColor(Constants.Color.COLOR_SHAPE_BACKGROUND);
        if (isRenderPrimitiveRect())
            g.fillRect(x, y, width, 60);
        else {/*from  w w w  .j  a v a2  s . c om*/
            g.clearRect(x, y, width, 60);
            g.fillRoundRect(x, y, width, 60, 25, 25);
        }

        g.setColor(Constants.Color.COLOR_SHAPE_BORDER);
        if (isRenderPrimitiveRect())
            g.drawRect(x, y, width, 60);
        else
            g.drawRoundRect(x, y, width, 60, 25, 25);

        g.setFont(fontBreadcrumb);

        if (titleBounds == null) {
            FontMetrics fm = g.getFontMetrics();
            titleBounds = new Rectangle2D.Double(bounds.getX() + 455 + titleGap,
                    bounds.getY() + 25 - fm.getHeight(), FontUtils.getWidthOfText(fm, getTitle()) + 10,
                    fm.getHeight() + 5);
        }

        // Font font = internalFont.deriveFont(3.2f);
        for (int i = 0; i < 3; i++) {
            if (isRenderPrimitiveRect())
                g.fillRect((int) (bounds.getX() + 430), (int) bounds.getY() + i * 15 + 10, 5, 10);
            else
                g.fillOval((int) (bounds.getX() + 430), (int) bounds.getY() + i * 15 + 10, 5, 10);
        }

        if (!ShapeUtils.isApparent(titleInputWrapper)) {
            g.drawString(getTitle(), (int) (bounds.getX() + 460 + titleGap), (int) (bounds.getY() + 25));
        }

        if (croppedBreadcrumb == null) {
            croppedBreadcrumb = FontUtils.createCroppedLabelIfNecessary(g.getFontMetrics(), getBreadcrumb(),
                    (int) bounds.getWidth() * 10 - 450);
        }
        g.drawString(croppedBreadcrumb, (int) (bounds.getX() + 460), (int) (bounds.getY() + 50));
    }
}

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

/**
 * Draws the annotation./*from   www .j a  v a  2  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:org.csml.tommo.sugar.modules.QualityHeatMapsPerTileAndBase.java

void drawRowHeader(Graphics2D g2, final ResultsTableModel model, int imgSize, int width, int xOffset) {
    for (int r = 0; r < model.getRowCount(); r++) {
        int bp = model.getBasePosition(r);
        if (model.getCycleID(r) == 0) {
            String s = String.valueOf(bp);
            int stringHeight = g2.getFont().getSize(); //g2.getFontMetrics().getHeight();
            int stringWidth = g2.getFontMetrics().stringWidth(s);
            g2.drawString(s, 1 + width + (xOffset - 1 - stringWidth) / 2,
                    imgSize * (r + 1) - (imgSize - stringHeight) / 2);
        }//from  w  w  w. ja v  a  2  s .  c  o  m
    }
}

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From source file:main.MapKit.java

@Override
public void paintWaypoint(Graphics2D g, JXMapViewer viewer, MyWaypoint w) {
    g = (Graphics2D) g.create();//from   w  w  w . j  ava2s  . c  o m

    Point2D point = viewer.getTileFactory().geoToPixel(w.getPosition(), viewer.getZoom());
    int x = (int) point.getX();
    int y = (int) point.getY();

    if (w.amount == -1) { //means it's an original data point
        int fontSize = 28 - viewer.getZoom() * 2; //font size is larger when zoom in
        if (fontSize < 6)
            fontSize = 6;
        g.setFont(new Font("Arial", Font.PLAIN, fontSize));
        g.setColor(w.color);
        g.drawString("x", x - fontSize / 2, y + fontSize / 2);
        g.dispose();
        return;
    }

    if (origImage == null) {
        return;
    }

    BufferedImage myImg = map.get(w.color);

    if (myImg == null) {
        myImg = convert(origImage, w.color);
        map.put(w.color, myImg);
    }

    g.drawImage(myImg, x - myImg.getWidth() / 2, y - myImg.getHeight(), null);

    String label = String.valueOf(w.amount);

    //      g.setFont(font);
    FontMetrics metrics = g.getFontMetrics();
    int tw = metrics.stringWidth(label);
    int th = 1 + metrics.getAscent();

    //      g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g.drawString(label, x - tw / 2, y + th);

    g.dispose();
}

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From source file:org.squidy.designer.zoom.impl.SourceCodeShape.java

@Override
protected void paintShapeZoomedIn(PPaintContext paintContext) {
    super.paintShapeZoomedIn(paintContext);

    Graphics2D g = paintContext.getGraphics();

    PBounds bounds = getBoundsReference();

    Class<?> type = nodeShape.getProcessable().getClass();

    String typeName = type.getSimpleName();

    g.setFont(fontName);/*from   w w w . ja va 2s . c o m*/
    g.drawString(typeName, (int) (bounds.x + 50), 140);

    g.setFont(fontSource);

    // Calculate sourceName string if not done yet.
    //      if (sourceName == null) {
    //         sourceName = FontUtils.createCroppedLabelIfNecessary(g.getFontMetrics(), "Source: "
    //               + sourceCodeURL.toString(), (int) (bounds.width));
    //         sourceNameX = (int) (bounds.x + bounds.width - FontUtils.getWidthOfText(g.getFontMetrics(), sourceName) - 20);
    //      }
    //      g.drawString(sourceName, sourceNameX, 90);

    // Calculate className string if not done yet.
    if (className == null) {
        className = FontUtils.createCroppedLabelIfNecessary(g.getFontMetrics(), "Class: " + type.getName(),
                (int) (bounds.width * 0.7));
        classNameX = (int) (bounds.x + bounds.width - FontUtils.getWidthOfText(g.getFontMetrics(), className)
                - 20);
    }
    g.drawString(className, classNameX, 110);
}

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