Example usage for java.awt Graphics2D setStroke

Introduction

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

Prototype

public abstract void setStroke(Stroke s);

Source Link

Document

Sets the Stroke for the Graphics2D context.

Usage

From source file:Main.java

@Override
public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {

    Graphics2D g2 = (Graphics2D) g;

    int bottomLineY = height - thickness - shadowPad;

    RoundRectangle2D.Double bubble = new RoundRectangle2D.Double(0 + strokePad, 0 + strokePad,
            width - thickness - shadowPad, bottomLineY, radius, radius);

    Area area = new Area(bubble);

    g2.setRenderingHints(hints);/*from   w w  w .  j a v a2  s  . c  o m*/

    g2.setColor(color);
    g2.setStroke(stroke);
    g2.draw(area);

    Area shadowArea = new Area(new Rectangle(0, 0, width, height));
    shadowArea.subtract(area);
    g.setClip(shadowArea);
    Color shadow = new Color(color.getRed(), color.getGreen(), color.getBlue(), 128);
    g2.setColor(shadow);
    g2.translate(shadowPad, shadowPad);
    g2.draw(area);
}

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From source file:edu.umd.cfar.lamp.chronicle.ChronicleRuler.java

private void drawLine(int x1, int y1, int x2, int y2, Paint p, Stroke stroke, PPaintContext paintContext) {
    Graphics2D g2 = paintContext.getGraphics();
    Paint old = g2.getPaint();//from w ww  .  ja va  2  s .com
    Stroke oldS = g2.getStroke();
    g2.setPaint(p);
    g2.setStroke(stroke);
    g2.drawLine(x1, y1, x2, y2);
    g2.setPaint(old);
    g2.setStroke(oldS);
}

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From source file:TextBouncer.java

protected void drawAxes(Graphics2D g2) {
    if (mAxes == false)
        return;/*w w  w  .  j av a 2 s  . c o  m*/
    g2.setPaint(getForeground());
    g2.setStroke(new BasicStroke());
    Dimension d = getSize();
    int side = 20;
    int arrow = 4;
    int w = d.width / 2, h = d.height / 2;
    g2.drawLine(w - side, h, w + side, h);
    g2.drawLine(w + side - arrow, h - arrow, w + side, h);
    g2.drawLine(w, h - side, w, h + side);
    g2.drawLine(w + arrow, h + side - arrow, w, h + side);
}

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

/**
 * Draws an empty data type filter. This will be drawn if all data types are unselected.
 * //from www.j a  v  a  2  s  .  c  o  m
 * @param g The graphics device to draw on.
 */
void drawNoDataType(Graphics2D g) {
    g.setStroke(STROKE_ARROW_THIN);
    g.setColor(Color.BLACK);
    g.draw(arrowShape);
}

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From source file:com.bdb.weather.display.day.ItemRenderer.java

/**
 * Plots the data for a given series./*from w  ww .j  a  va2 s  . c om*/
 * 
 * @param g2  the drawing surface.
 * @param dataArea  the data area.
 * @param info  collects plot rendering info.
 * @param plot  the plot.
 * @param dataset  the dataset.
 * @param seriesIndex  the series index.
 */
@Override
public void drawSeries(Graphics2D g2, Rectangle2D dataArea, PlotRenderingInfo info, PolarPlot plot,
        XYDataset dataset, int seriesIndex) {
    Shape point = new Rectangle2D.Double(-2, -2, 4, 4);

    int numPoints = dataset.getItemCount(seriesIndex);

    g2.setPaint(lookupSeriesPaint(seriesIndex));
    g2.setStroke(lookupSeriesStroke(seriesIndex));

    for (int i = 0; i < numPoints; i++) {
        double theta = dataset.getXValue(seriesIndex, i);
        double radius = dataset.getYValue(seriesIndex, i);

        Point p = plot.translateToJava2D(theta, radius, plot.getAxis(), dataArea);

        Shape shape = ShapeUtilities.createTranslatedShape(point, p.getX(), p.getY());

        g2.fill(shape);
    }
}

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

/**
 * @param paintContext/*from www . jav  a 2  s  .c o  m*/
 */
private void paintCreatingEdge(PPaintContext paintContext) {

    // Get graphics to paint creating edge.
    Graphics2D g2d = paintContext.getGraphics();

    Stroke defaultStroke = g2d.getStroke();
    g2d.setColor(Color.GRAY);
    g2d.setStroke(STROKE_CREATING_EDGE);

    pointStart.setLocation(startX, startY);
    pointCurrent.setLocation(currentX, currentY);
    globalToLocal(pointStart);
    globalToLocal(pointCurrent);

    double x1 = pointStart.getX();
    double y1 = pointStart.getY();
    double x2 = pointCurrent.getX();
    double y2 = pointCurrent.getY();

    /*      
          double width = Math.abs(x1 - x2);
          double height = Math.abs(y1 - y2);
            
          int division = 2;
          double middleLeftX = x1 + (width / division);
          double middleLeftY = y1 + (height / division);
          double middleRightX = x2 - (width / division);
          double middleRightY = y2 - (height / division);
                  
          curve.setCurve(x1, y1, middleLeftX, middleLeftY, middleRightX, middleRightY, x2, y2);
    */

    //      double width = Math.abs(x1 - x2);
    //      curve.setCurve(x1, y1, x1 + (width / 2), y1, x2 - (width / 2), y2, x2, y2);
    //      g2d.draw(curve);

    g2d.drawLine((int) x1, (int) y1, (int) x2, (int) y2);
    g2d.setStroke(defaultStroke);
}

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From source file:SimpleAttributes.java

public void paintComponent(Graphics g) {
    Graphics2D g2d = (Graphics2D) g.create();
    g2d.setBackground(Color.GRAY);
    g2d.clearRect(0, 0, getWidth(), getHeight());

    // String and line with default attributes
    g2d.drawString("Default Font", 10, 20);
    g2d.drawLine(10, 22, 80, 22);/*from  www  . j  av a2s  .com*/

    // Change the font, foreground color, and Stroke
    g2d.setFont(g.getFont().deriveFont(Font.BOLD | Font.ITALIC, 24f));
    g2d.setColor(Color.WHITE);
    g2d.setStroke(new BasicStroke(10f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_MITER));

    // String and line with new attributes
    g2d.drawString("New Font", 10, 50);
    g2d.drawLine(10, 57, 120, 57);
    g2d.dispose();
}

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From source file:edu.ucla.stat.SOCR.chart.gui.CircleDrawer.java

/**
 * Draws the circle.// w  ww .  j  a  v  a  2 s.  co  m
 * 
 * @param g2  the graphics device.
 * @param area  the area in which to draw.
 */
public void draw(Graphics2D g2, Rectangle2D area) {
    Ellipse2D ellipse = new Ellipse2D.Double(area.getX(), area.getY(), area.getWidth(), area.getHeight());
    if (this.fillPaint != null) {
        g2.setPaint(this.fillPaint);
        g2.fill(ellipse);
    }
    if (this.outlinePaint != null && this.outlineStroke != null) {
        g2.setPaint(this.outlinePaint);
        g2.setStroke(this.outlineStroke);
        g2.draw(ellipse);
    }

    g2.setPaint(Color.black);
    g2.setStroke(new BasicStroke(1.0f));
    Line2D line1 = new Line2D.Double(area.getCenterX(), area.getMinY(), area.getCenterX(), area.getMaxY());
    Line2D line2 = new Line2D.Double(area.getMinX(), area.getCenterY(), area.getMaxX(), area.getCenterY());
    g2.draw(line1);
    g2.draw(line2);
}

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From source file:uk.co.modularaudio.service.gui.impl.racktable.back.AbstractLinkImage.java

private void drawLinkWireIntoImage(final Point sourcePoint, final Point sinkPoint) {
    //      log.debug("Drawing link from " + sourcePoint + " to " + sinkPoint);

    final int fromX = sourcePoint.x;
    final int fromY = sourcePoint.y;
    final int toX = sinkPoint.x;
    final int toY = sinkPoint.y;

    float f1, f2, f3, f4, f5, f6, f7, f8 = 0.0f;
    f1 = fromX;/* w  ww  .  j a  v  a 2s .  c om*/
    f2 = fromY;
    f3 = fromX;
    f4 = fromY + WIRE_DIP_PIXELS;
    f5 = toX;
    f6 = toY + WIRE_DIP_PIXELS;
    f7 = toX;
    f8 = toY;
    final CubicCurve2D cubicCurve = new CubicCurve2D.Float(f1, f2, f3, f4, f5, f6, f7, f8);
    final Rectangle cubicCurveBounds = cubicCurve.getBounds();

    final int imageWidthToUse = cubicCurveBounds.width + LINK_IMAGE_PADDING_FOR_WIRE_RADIUS;
    //      int imageHeightToUse = cubicCurveBounds.height + WIRE_DIP_PIXELS;
    int imageHeightToUse = cubicCurveBounds.height;
    // If the wire is close to vertical (little Y difference) we make the image a little bigger to account for the wire "dip"
    if (Math.abs(sinkPoint.y - sourcePoint.y) <= WIRE_DIP_PIXELS) {
        imageHeightToUse += (WIRE_DIP_PIXELS / 2);
    }

    //      bufferedImage = new BufferedImage( imageWidthToUse, imageHeightToUse, BufferedImage.TYPE_INT_ARGB );
    try {
        tiledBufferedImage = bufferImageAllocationService.allocateBufferedImage(allocationSource,
                allocationMatchToUse, AllocationLifetime.SHORT, AllocationBufferType.TYPE_INT_ARGB,
                imageWidthToUse, imageHeightToUse);

        bufferedImage = tiledBufferedImage.getUnderlyingBufferedImage();
        final Graphics2D g2d = bufferedImage.createGraphics();

        g2d.setComposite(AlphaComposite.Clear);
        g2d.fillRect(0, 0, imageWidthToUse, imageHeightToUse);

        g2d.setComposite(AlphaComposite.SrcOver);

        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

        f1 += LINK_IMAGE_DIST_TO_CENTER - cubicCurveBounds.x;
        f2 += LINK_IMAGE_DIST_TO_CENTER - cubicCurveBounds.y;
        f3 += LINK_IMAGE_DIST_TO_CENTER - cubicCurveBounds.x;
        f4 += LINK_IMAGE_DIST_TO_CENTER - cubicCurveBounds.y;
        f5 += LINK_IMAGE_DIST_TO_CENTER - cubicCurveBounds.x;
        f6 += LINK_IMAGE_DIST_TO_CENTER - cubicCurveBounds.y;
        f7 += LINK_IMAGE_DIST_TO_CENTER - cubicCurveBounds.x;
        f8 += LINK_IMAGE_DIST_TO_CENTER - cubicCurveBounds.y;

        final CubicCurve2D offSetCubicCurve = new CubicCurve2D.Float(f1, f2, f3, f4, f5, f6, f7, f8);

        // Draw the highlight and shadow
        if (DRAW_HIGHTLIGHT_AND_SHADOW) {
            final Graphics2D sG2d = (Graphics2D) g2d.create();
            sG2d.translate(WIRE_SHADOW_X_OFFSET, WIRE_SHADOW_Y_OFFSET);
            sG2d.setColor(Color.BLUE.darker());
            sG2d.setStroke(new BasicStroke(WIRE_SHADOW_WIDTH, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
            sG2d.draw(offSetCubicCurve);

            final Graphics2D hG2d = (Graphics2D) g2d.create();
            hG2d.translate(WIRE_HIGHLIGHT_X_OFFSET, WIRE_HIGHLIGHT_Y_OFFSET);
            hG2d.setColor(Color.WHITE);
            hG2d.setStroke(
                    new BasicStroke(WIRE_HIGHLIGHT_WIDTH, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
            hG2d.draw(offSetCubicCurve);
        }

        g2d.setColor(Color.BLACK);
        g2d.setStroke(wireStroke);
        g2d.draw(offSetCubicCurve);

        g2d.setColor(Color.BLUE);
        g2d.setStroke(wireBodyStroke);
        g2d.draw(offSetCubicCurve);

        // For debugging, draw a green line around the outside of this image.
        if (DRAW_WIRE_BOUNDING_BOX) {
            g2d.setStroke(basicStrokeOfOne);
            g2d.setColor(Color.GREEN);
            g2d.drawRect(0, 0, imageWidthToUse - 1, imageHeightToUse - 1);
        }

        rectangle.x = cubicCurveBounds.x - LINK_IMAGE_DIST_TO_CENTER;
        rectangle.y = cubicCurveBounds.y - LINK_IMAGE_DIST_TO_CENTER;
        rectangle.width = imageWidthToUse;
        rectangle.height = imageHeightToUse;
    } catch (final Exception e) {
        final String msg = "Exception caught allocating buffered image: " + e.toString();
        log.error(msg, e);
    }
}

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From source file:dr.app.gui.chart.PDFPlot.java

/**
 * Paint actual plot// w  w  w .ja v  a2  s  . c  o  m
 */
@Override
public void paintPlot(Graphics2D g2, double xScale, double yScale, double xOffset, double yOffset,
        int plotNumber, int plotCount) {

    if (distribution == null) {
        return;
    }

    super.paintPlot(g2, xScale, yScale, xOffset, yOffset, plotNumber, plotCount);

    g2.setPaint(linePaint);
    g2.setStroke(lineStroke);

    double x1 = xMin + offset;
    double y1 = distribution.pdf(x1 - offset);

    double step = (xMax - xMin) / stepCount;
    for (int i = 1; i < stepCount; i++) {
        double x2 = x1 + step;
        double y2 = distribution.pdf(x2 - offset);
        drawLine(g2, x1, y1, x2, y2);
        x1 = x2;
        y1 = y2;
    }
}

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