Example usage for java.awt Shape getBounds

Introduction

In this page you can find the example usage for java.awt Shape getBounds.

Prototype

public Rectangle getBounds();

Source Link

Document

Returns an integer Rectangle that completely encloses the Shape .

Usage

From source file:com.igormaznitsa.jhexed.values.HexSVGImageValue.java

@Override
public void prerasterizeIcon(final Shape shape) {
    try {//from ww  w.  java 2 s.  c o  m
        final Rectangle r = shape.getBounds();
        final BufferedImage img = this.image.rasterize(r.width, r.height, BufferedImage.TYPE_INT_ARGB);
        final BufferedImage result = new BufferedImage(r.width, r.height, BufferedImage.TYPE_INT_ARGB);
        final Graphics2D g = result.createGraphics();
        g.setClip(shape);
        g.drawImage(img, 0, 0, null);
        g.dispose();
        this.prerasterized = result;
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

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From source file:Main.java

public void paint(Graphics g, Shape a) {
    super.paint(g, a);
    Color c = (Color) getElement().getAttributes().getAttribute("Underline-Color");
    if (c != null) {
        int y = a.getBounds().y + (int) getGlyphPainter().getAscent(this);
        int x1 = a.getBounds().x;
        int x2 = a.getBounds().width + x1;

        g.setColor(c);/*from  w w  w. j av a2 s .c  o  m*/
        g.drawLine(x1, y, x2, y);
    }
}

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From source file:edu.uci.ics.jung.visualization.decorators.VertexIconShapeTransformer.java

/**
 * get the shape from the image. If not available, get
 * the shape from the delegate VertexShapeFunction
 *///w  w  w  . j a v a 2 s .  co  m
public Shape transform(V v) {
    Icon icon = iconMap.get(v);
    if (icon != null && icon instanceof ImageIcon) {
        Image image = ((ImageIcon) icon).getImage();
        Shape shape = (Shape) shapeMap.get(image);
        if (shape == null) {
            shape = FourPassImageShaper.getShape(image, 30);
            if (shape.getBounds().getWidth() > 0 && shape.getBounds().getHeight() > 0) {
                // don't cache a zero-sized shape, wait for the image
                // to be ready
                int width = image.getWidth(null);
                int height = image.getHeight(null);
                AffineTransform transform = AffineTransform.getTranslateInstance(-width / 2, -height / 2);
                shape = transform.createTransformedShape(shape);
                shapeMap.put(image, shape);
            }
        }
        return shape;
    } else {
        return delegate.transform(v);
    }
}

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From source file:DrawShapes_2008.java

@Override
protected void paintComponent(Graphics g) {
    Graphics2D g2d = (Graphics2D) g;
    // Paint a gradient for the sky
    GradientPaint background = new GradientPaint(0f, 0f, Color.GRAY.darker(), 0f, (float) getHeight(),
            Color.GRAY.brighter());
    g2d.setPaint(background);/*  w w w . j  av  a 2s . c om*/
    g2d.fillRect(0, 0, getWidth(), 4 * getHeight() / 5);

    // Paint a gradient for the ground
    background = new GradientPaint(0f, (float) 4 * getHeight() / 5, Color.BLACK, 0f, (float) getHeight(),
            Color.GRAY.darker());
    g2d.setPaint(background);
    g2d.fillRect(0, 4 * getHeight() / 5, getWidth(), getHeight() / 5);

    // Enable anti-aliasing to get smooth outlines
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    // Iterate through all of the current shapes
    for (Shape shape : shapes) {
        // Get the bounds to compute the RadialGradient properties
        Rectangle rect = shape.getBounds();
        Point2D center = new Point2D.Float(rect.x + (float) rect.width / 2.0f,
                rect.y + (float) rect.height / 2.0f);
        float radius = (float) rect.width / 2.0f;
        float[] dist = { 0.1f, 0.9f };
        Color[] colors = { Color.WHITE, Color.BLACK };

        // Create and set a RadialGradient centered on the object,
        // going from white at the center to black at the edges
        RadialGradientPaint paint = new RadialGradientPaint(center, radius, dist, colors);
        g2d.setPaint(paint);

        // Finally, render our shape
        g2d.fill(shape);
    }
}

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From source file:com.rapidminer.gui.graphs.ShapeBasedTreeLayout.java

private double calculateWidth(V v) {
    double childrenWidthSum = 0;
    int childrenNum = graph.getSuccessors(v).size();
    if (childrenNum != 0) {
        boolean first = true;
        for (V element : graph.getSuccessors(v)) {
            if (!first) {
                childrenWidthSum += MARGIN;
            }/*  www .ja  va 2  s.  c om*/
            childrenWidthSum += calculateWidth(element);
            first = false;
        }
    }

    double width = DEFAULT_WIDTH;
    if (this.shapeTransformer != null) {
        Shape shape = this.shapeTransformer.transform(v);
        if (shape != null) {
            width = shape.getBounds().getWidth();
        }
    }
    double size = Math.max(width, childrenWidthSum);
    size = Math.max(0, size);
    return size;
}

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From source file:ExtendedParagraphExample.java

public void paint(Graphics g, Shape a) {
    Container comp = getContainer();
    Rectangle alloc = new Rectangle(a.getBounds());

    alloc.x += paraInsets.left;/*from   w  w w  . ja va 2  s . c o m*/
    alloc.y += paraInsets.top;
    alloc.width -= paraInsets.left + paraInsets.right;
    alloc.height -= paraInsets.top + paraInsets.bottom;

    if (bgColor != null) {
        Color origColor = g.getColor();
        g.setColor(bgColor);
        g.fillRect(alloc.x, alloc.y, alloc.width, alloc.height);
        g.setColor(origColor);
    }

    if (border != null) {
        // Paint the border
        border.paintBorder(comp, g, alloc.x, alloc.y, alloc.width, alloc.height);
    }
    super.paint(g, a); // Note: pass ORIGINAL allocation
}

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From source file:Main.java

@Override
public Shape paintLayer(Graphics g, int offs0, int offs1, Shape bounds, JTextComponent c, View view) {
    g.setColor(color == null ? c.getSelectionColor() : color);
    Rectangle rect = null;/*from ww  w. j  ava2  s  .c o m*/
    if (offs0 == view.getStartOffset() && offs1 == view.getEndOffset()) {
        if (bounds instanceof Rectangle) {
            rect = (Rectangle) bounds;
        } else {
            rect = bounds.getBounds();
        }
    } else {
        try {
            Shape shape = view.modelToView(offs0, Position.Bias.Forward, offs1, Position.Bias.Backward, bounds);
            rect = (shape instanceof Rectangle) ? (Rectangle) shape : shape.getBounds();
        } catch (BadLocationException e) {
            return null;
        }
    }
    FontMetrics fm = c.getFontMetrics(c.getFont());
    int baseline = rect.y + rect.height - fm.getDescent() + 1;
    g.drawLine(rect.x, baseline, rect.x + rect.width, baseline);
    g.drawLine(rect.x, baseline + 1, rect.x + rect.width, baseline + 1);
    return rect;
}

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From source file:org.apache.jetspeed.security.mfa.impl.CaptchaImageResource.java

/**
 * Renders this image//from   w ww . j av  a2s.  c om
 * 
 * @return The image data
 */
private final byte[] render() throws IOException {
    Graphics2D gfx = (Graphics2D) this.image.getGraphics();
    if (config.isFontAntialiasing())
        gfx.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    int curWidth = config.getTextMarginLeft();
    FontRenderContext ctx = new FontRenderContext(null, config.isFontAntialiasing(), false);
    for (int i = 0; i < charAttsList.size(); i++) {
        CharAttributes cf = (CharAttributes) charAttsList.get(i);
        TextLayout text = new TextLayout(cf.getChar() + "", getFont(cf.getName()), ctx); //gfx.getFontRenderContext());
        AffineTransform textAt = new AffineTransform();
        textAt.translate(curWidth, this.height - cf.getRise());
        if (cf.getRotation() != 0) {
            textAt.rotate(cf.getRotation());
        }
        if (cf.getShearX() > 0.0)
            textAt.shear(cf.getShearX(), cf.getShearY());
        Shape shape = text.getOutline(textAt);
        curWidth += shape.getBounds().getWidth() + config.getTextSpacing();
        if (config.isUseImageBackground())
            gfx.setColor(Color.BLACK);
        else
            gfx.setXORMode(Color.BLACK);
        gfx.fill(shape);
    }
    if (config.isEffectsNoise()) {
        noiseEffects(gfx, image);
    }
    if (config.isUseTimestamp()) {
        if (config.isEffectsNoise())
            gfx.setColor(Color.WHITE);
        else
            gfx.setColor(Color.BLACK);

        TimeZone tz = TimeZone.getTimeZone(config.getTimestampTZ());
        Calendar cal = new GregorianCalendar(tz);
        SimpleDateFormat formatter;
        if (config.isUseTimestamp24hr())
            formatter = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss z");
        else
            formatter = new SimpleDateFormat("MM/dd/yyyy hh:mm:ss a, z");
        formatter.setTimeZone(tz);
        Font font = gfx.getFont();
        Font newFont = new Font(font.getName(), font.getStyle(), config.getTimestampFontSize());
        gfx.setFont(newFont);
        gfx.drawString(formatter.format(cal.getTime()), config.getTextMarginLeft() * 4, this.height - 1);
    }

    return toImageData(image);
}

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From source file:FormattedTextFieldExample.java

public Shape modelToView(int pos, Shape a, Position.Bias b) throws BadLocationException {
    a = adjustAllocation(a);//from   ww w  . j  a v  a  2 s  . c  o  m
    Rectangle r = new Rectangle(a.getBounds());
    FontMetrics fm = getFontMetrics();
    r.height = fm.getHeight();

    int oldCount = contentBuff.count;

    if (pos < offsets.length) {
        contentBuff.count = offsets[pos];
    } else {
        // Beyond the end: point to the location
        // after the last model position.
        contentBuff.count = offsets[offsets.length - 1] + 1;
    }

    int offset = Utilities.getTabbedTextWidth(contentBuff, metrics, 0, this, element.getStartOffset());
    contentBuff.count = oldCount;

    r.x += offset;
    r.width = 1;

    return r;
}

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From source file:savant.view.tracks.Track.java

/**
 * Given a record, determine the bounds which would be used for displaying
 * that record./*from   w ww  .  ja  v a 2  s.com*/
 *
 * @param rec the record whose bounds we're interested in
 * @return the record's bounds in pixels, relative to the track's bounds (or
 * null
 */
@Override
public Rectangle getRecordBounds(Record rec) {
    Shape s = renderer.recordToShapeMap.get(rec);
    if (s != null) {
        return s.getBounds();
    }
    return null;
}

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