Example usage for java.awt Graphics getColor

Introduction

In this page you can find the example usage for java.awt Graphics getColor.

Prototype

public abstract Color getColor();

Source Link

Document

Gets this graphics context's current color.

Usage

From source file:Main.java

public static void setLabelCenter(JLabel label, String str, int width, int height) {
    Graphics g = label.getGraphics();
    Color c = g.getColor();
    g.setColor(Color.BLUE);//from ww w.jav a 2 s  .  c o  m
    label.setText(str);
    int strWidth = SwingUtilities.computeStringWidth(g.getFontMetrics(), str);
    int lX = width / 2 - strWidth;
    int lY = g.getFont().getSize() / 2;
    //System.out.printf("\"label\"+%s X:%d,Y:%d\n",str,lX,lY);
    label.setBounds(lX, lY, strWidth, g.getFont().getSize());
    g.setColor(c);
}

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From source file:GraphicsUtil.java

public static void drawOptimizedLine(Graphics g, int x1, int y1, int x2, int y2) {
    if (g.getColor().getAlpha() < 255 && (x1 == x2 || y1 == y2))
        g.fillRect(x1 < x2 ? x1 : x2, y1 < y2 ? y1 : y2, Math.abs(x2 - x1) + 1, Math.abs(y2 - y1) + 1);
    else/*w  w w .ja v  a2s  .  c o  m*/
        g.drawLine(x1, y1, x2, y2);
}

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From source file:Main.java

public static void drawGroove(Graphics g, int x, int y, int w, int h, Color shadow, Color highlight) {
    Color oldColor = g.getColor(); // Make no net change to g
    g.translate(x, y);//  w  ww  .  j av a2 s  . com

    g.setColor(shadow);
    g.drawRect(0, 0, w - 2, h - 2);

    g.setColor(highlight);
    g.drawLine(1, h - 3, 1, 1);
    g.drawLine(1, 1, w - 3, 1);

    g.drawLine(0, h - 1, w - 1, h - 1);
    g.drawLine(w - 1, h - 1, w - 1, 0);

    g.translate(-x, -y);
    g.setColor(oldColor);
}

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From source file:org.kalypso.kalypsomodel1d2d.ui.map.grid.LinePointCollector.java

private static final void drawHandles(final Graphics g, final int[] x, final int[] y, final int pointRectWidth,
        final int selection) {
    final Color oldColor = g.getColor();
    g.setColor(oldColor.darker());//from w  w  w .  j  a v a2  s.  c  om
    // int sizeOuter = 4;
    final int halfRectWidth = pointRectWidth / 2;

    if (selection < 0) {
        for (int i = 0; i < y.length; i++) {
            g.drawRect(x[i] - halfRectWidth, y[i] - halfRectWidth, pointRectWidth, pointRectWidth);
        }
    } else {
        int i;
        for (i = 0; i < selection; i++) {
            g.drawRect(x[i] - halfRectWidth, y[i] - halfRectWidth, pointRectWidth, pointRectWidth);
        }
        // is is now selection
        g.drawOval(x[i] - pointRectWidth, y[i] - pointRectWidth, pointRectWidth + pointRectWidth,
                pointRectWidth + pointRectWidth);
        i++;
        for (; i < y.length; i++) {
            g.drawRect(x[i] - halfRectWidth, y[i] - halfRectWidth, pointRectWidth, pointRectWidth);
        }
    }
    g.setColor(oldColor);
}

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From source file:org.kalypso.ogc.gml.map.widgets.advanced.utils.GeometryPainter.java

public static void drawLineString(final IMapPanel mapPanel, final Graphics g, final Point[] myPoints,
        final Color color) throws GM_Exception {
    final List<java.awt.Point> awtPoints = new ArrayList<>();

    final Set<Coordinate> coordinates = new LinkedHashSet<>();

    for (final Point point : myPoints) {
        coordinates.add(point.getCoordinate());

        final GM_Point gmp = (GM_Point) JTSAdapter.wrap(point);
        final java.awt.Point awt = MapUtilities.retransform(mapPanel, gmp);

        awtPoints.add(awt);//w w  w .  j  a  va 2 s .c o m
    }

    final Color original = g.getColor();
    g.setColor(color);

    for (int i = 0; i < awtPoints.size() - 1; i++) {
        final java.awt.Point p1 = awtPoints.get(i);
        final java.awt.Point p2 = awtPoints.get(i + 1);

        g.drawLine(Double.valueOf(p1.getX()).intValue(), Double.valueOf(p1.getY()).intValue(),
                Double.valueOf(p2.getX()).intValue(), Double.valueOf(p2.getY()).intValue());
    }

    g.setColor(original);
}

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From source file:Main.java

public void paint(Graphics g) {
    g.drawString(g.getColor() + "", 10, 30);
}

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From source file:Main.java

@Override
public void paintComponent(Graphics gr) {
    Color c = gr.getColor();
    setForeground(new Color(0, 0, 0, 0));
    super.paintComponent(gr);
    setForeground(c);//from w  w w.  j a  va  2  s .c  o m
    gr.setColor(c);
    Graphics2D g = (Graphics2D) gr;
    g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);

    double pw = this.getPreferredSize().width;
    double ph = this.getPreferredSize().height;
    double w = this.getSize().width;
    double h = this.getSize().height;

    g.setColor(this.getForeground());

    AffineTransform stretch = AffineTransform.getScaleInstance(w / pw, h / ph);
    g.setTransform(stretch);
    g.drawString(getText(), 0, this.getFont().getSize());
}

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From source file:PlainColorIcon.java

public void paintIcon(Component c, Graphics g, int x, int y) {
    Color old_color = g.getColor();
    g.setColor(color);//from  w  ww.j ava2 s.  com
    g.fillRect(x, y, 10, 10);
    g.setColor(old_color);
}

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From source file:AlignLabels.java

public void paintIcon(Component c, Graphics g, int x, int y) {
    Color oldColor = g.getColor();
    g.setColor(color);/*from   w  ww. j a  v a 2 s  . c  o  m*/
    g.fill3DRect(x, y, getIconWidth(), getIconHeight(), true);
    g.setColor(oldColor);
}

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From source file:org.kalypso.ogc.gml.map.widgets.advanced.utils.GeometryPainter.java

public static void drawPolygon(final IMapPanel mapPanel, final Graphics g, final Polygon polygon,
        final Color border, final Color fill) {
    final LineString ring = polygon.getExteriorRing();
    int[] x = new int[] {};
    int[] y = new int[] {};
    for (int i = 0; i < ring.getNumPoints(); i++) {

        try {/*from   ww w  .j  a  v a2s .c o  m*/
            final Point p = ring.getPointN(i);
            final GM_Point gmp = (GM_Point) JTSAdapter.wrap(p);

            final java.awt.Point awt = MapUtilities.retransform(mapPanel, gmp);
            x = ArrayUtils.add(x, awt.x);
            y = ArrayUtils.add(y, awt.y);
        } catch (final GM_Exception e) {
            KalypsoCorePlugin.getDefault().getLog().log(StatusUtilities.statusFromThrowable(e));
        }
    }

    Assert.isTrue(x.length == y.length);

    final java.awt.Polygon poly = new java.awt.Polygon(x, y, x.length);

    final Color original = g.getColor();

    g.setColor(fill);
    g.fillPolygon(poly);

    g.setColor(border);
    g.drawPolygon(poly);

    g.setColor(original);

}

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