Example usage for java.awt Polygon addPoint

List of usage examples for java.awt Polygon addPoint

  1. HOME
  2. Java
  3. java
  4. java.awt.*
  5. Polygon
  6. addPoint

Introduction

In this page you can find the example usage for java.awt Polygon addPoint.

Prototype

public void addPoint(int x, int y)

Source Link

Document

Appends the specified coordinates to this Polygon .

Usage

From source file:Main.java

public void paintIcon(Component c, Graphics g, int x, int y) {
    g.setColor(color);//from  www  .j  a  va  2 s . c o m
    Polygon p = new Polygon();
    if (state == State.NORMAL) {
        p.addPoint(x + (getIconWidth() / 2), y);
        p.addPoint(x, y + getIconHeight() - 1);
        p.addPoint(x + getIconWidth() - 1, y + getIconHeight() - 1);
    } else if (state == State.PRESSED) {

        p.addPoint(x, y);
        p.addPoint(x + getIconWidth() - 1, y);
        p.addPoint(x + (getIconWidth() / 2), y + getIconHeight() - 1);
    } else {
        p.addPoint(x, y);
        p.addPoint(x, y + getIconHeight() - 1);
        p.addPoint(x + getIconWidth() - 1, y + (getIconHeight() / 2));
    }
    g.fillPolygon(p);
}

From source file:FillPolyPanel.java

public void paintComponent(Graphics g) {
    super.paintComponent(g);
    int radius = 40;
    int centerX = 50;
    int centerY = 100;
    int angle = 30;

    int dx = (int) (radius * Math.cos(angle * Math.PI / 180));
    int dy = (int) (radius * Math.sin(angle * Math.PI / 180));

    g.fillArc(centerX - radius, centerY - radius, 2 * radius, 2 * radius, angle, 360 - 2 * angle);

    Polygon p = new Polygon();
    centerX = 150;//from   w w w .j  a v  a 2 s .c  o m
    for (int i = 0; i < 5; i++)
        p.addPoint((int) (centerX + radius * Math.cos(i * 2 * Math.PI / 5)),
                (int) (centerY + radius * Math.sin(i * 2 * Math.PI / 5)));

    g.fillPolygon(p);

    p = new Polygon();
    centerX = 250;
    for (int i = 0; i < 360; i++) {
        double t = i / 360.0;
        p.addPoint((int) (centerX + radius * t * Math.cos(8 * t * Math.PI)),
                (int) (centerY + radius * t * Math.sin(8 * t * Math.PI)));
    }
    g.fillPolygon(p);
}

From source file:Main.java

protected void paintComponent(Graphics g) {
    super.paintComponent(g);

    g.drawLine(10, 100, 380, 100);//from   w  w w  .j  av  a 2s .  co m
    g.drawLine(200, 30, 200, 190);

    g.drawLine(380, 100, 370, 90);
    g.drawLine(380, 100, 370, 110);
    g.drawLine(200, 30, 190, 40);
    g.drawLine(200, 30, 210, 40);

    g.drawString("X", 360, 80);
    g.drawString("Y", 220, 40);

    Polygon p = new Polygon();
    Polygon p2 = new Polygon();

    for (int x = -170; x <= 170; x++) {
        p.addPoint(x + 200, 100 - (int) (50 * f((x / 100.0) * 2 * Math.PI)));

    }

    for (int x = -170; x <= 170; x++) {
        p2.addPoint(x + 200, 100 - (int) (50 * gCos((x / 100.0) * 2 * Math.PI)));

    }

    g.setColor(Color.red);
    g.drawPolyline(p.xpoints, p.ypoints, p.npoints);
    g.drawString("-2\u03c0", 95, 115);
    g.drawString("-\u03c0", 147, 115);
    g.drawString("\u03c0", 253, 115);
    g.drawString("2\u03c0", 305, 115);
    g.drawString("0", 200, 115);

    g.setColor(Color.blue);
    g.drawPolyline(p2.xpoints, p2.ypoints, p2.npoints);

}

From source file:ArrowPanel.java

/**
 * Returns an up arrow.//from  w w w.j  a  va2  s  .co  m
 * 
 * @return an up arrow.
 */
private Shape getUpArrow() {
    final Polygon result = new Polygon();
    result.addPoint(7, 2);
    result.addPoint(2, 7);
    result.addPoint(12, 7);
    return result;
}

From source file:ArrowPanel.java

/**
 * Returns a down arrow./*  w  ww  .  ja  v a  2  s .c om*/
 * 
 * @return a down arrow.
 */
private Shape getDownArrow() {
    final Polygon result = new Polygon();
    result.addPoint(7, 7);
    result.addPoint(2, 2);
    result.addPoint(12, 2);
    return result;
}

From source file:hudson.util.StackedAreaRenderer2.java

@Override
public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot,
        CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass) {

    // plot non-null values...
    Number dataValue = dataset.getValue(row, column);
    if (dataValue == null) {
        return;/*w ww.j  av  a  2s.co  m*/
    }

    double value = dataValue.doubleValue();

    // leave the y values (y1, y0) untranslated as it is going to be be
    // stacked up later by previous series values, after this it will be
    // translated.
    double xx1 = domainAxis.getCategoryMiddle(column, getColumnCount(), dataArea, plot.getDomainAxisEdge());

    double previousHeightx1 = getPreviousHeight(dataset, row, column);
    double y1 = value + previousHeightx1;
    RectangleEdge location = plot.getRangeAxisEdge();
    double yy1 = rangeAxis.valueToJava2D(y1, dataArea, location);

    g2.setPaint(getItemPaint(row, column));
    g2.setStroke(getItemStroke(row, column));

    // add an item entity, if this information is being collected
    EntityCollection entities = state.getEntityCollection();

    // in column zero, the only job to do is draw any visible item labels
    // and this is done in the second pass...
    if (column == 0) {
        if (pass == 1) {
            // draw item labels, if visible
            if (isItemLabelVisible(row, column)) {
                drawItemLabel(g2, plot.getOrientation(), dataset, row, column, xx1, yy1, (y1 < 0.0));
            }
        }
    } else {
        Number previousValue = dataset.getValue(row, column - 1);
        if (previousValue != null) {

            double xx0 = domainAxis.getCategoryMiddle(column - 1, getColumnCount(), dataArea,
                    plot.getDomainAxisEdge());
            double y0 = previousValue.doubleValue();

            // Get the previous height, but this will be different for both
            // y0 and y1 as the previous series values could differ.
            double previousHeightx0 = getPreviousHeight(dataset, row, column - 1);

            // Now stack the current y values on top of the previous values.
            y0 += previousHeightx0;

            // Now translate the previous heights
            double previousHeightxx0 = rangeAxis.valueToJava2D(previousHeightx0, dataArea, location);
            double previousHeightxx1 = rangeAxis.valueToJava2D(previousHeightx1, dataArea, location);

            // Now translate the current y values.
            double yy0 = rangeAxis.valueToJava2D(y0, dataArea, location);

            if (pass == 0) {
                // left half
                Polygon p = new Polygon();
                p.addPoint((int) xx0, (int) yy0);
                p.addPoint((int) (xx0 + xx1) / 2, (int) (yy0 + yy1) / 2);
                p.addPoint((int) (xx0 + xx1) / 2, (int) (previousHeightxx0 + previousHeightxx1) / 2);
                p.addPoint((int) xx0, (int) previousHeightxx0);

                g2.setPaint(getItemPaint(row, column - 1));
                g2.setStroke(getItemStroke(row, column - 1));
                g2.fill(p);

                if (entities != null)
                    addItemEntity(entities, dataset, row, column - 1, p);

                // right half
                p = new Polygon();
                p.addPoint((int) xx1, (int) yy1);
                p.addPoint((int) (xx0 + xx1) / 2, (int) (yy0 + yy1) / 2);
                p.addPoint((int) (xx0 + xx1) / 2, (int) (previousHeightxx0 + previousHeightxx1) / 2);
                p.addPoint((int) xx1, (int) previousHeightxx1);

                g2.setPaint(getItemPaint(row, column));
                g2.setStroke(getItemStroke(row, column));
                g2.fill(p);

                if (entities != null)
                    addItemEntity(entities, dataset, row, column, p);
            } else {
                if (isItemLabelVisible(row, column)) {
                    drawItemLabel(g2, plot.getOrientation(), dataset, row, column, xx1, yy1, (y1 < 0.0));
                }
            }
        }
    }
}

From source file:dk.dma.epd.common.prototype.gui.voct.VOCTAdditionalInfoPanel.java

/**
 * {@inheritDoc}/*  w w  w  . ja  v  a 2 s . co m*/
 */
@Override
public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {

    Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHints(GraphicsUtil.ANTIALIAS_HINT);

    // Define the content rectangle
    int x0 = pointerLeft ? pad + pointerWidth : pad;
    RoundRectangle2D.Double content = new RoundRectangle2D.Double(x0, pad, width - 2 * pad - pointerWidth,
            height - 2 * pad, cornerRadius, cornerRadius);

    // Define the pointer triangle
    int xp = pointerLeft ? pad + pointerWidth : width - pad - pointerWidth;
    int yp = pad + height - pointerFromBottom;
    Polygon pointer = new Polygon();
    pointer.addPoint(xp, yp);
    pointer.addPoint(xp, yp - pointerHeight);
    pointer.addPoint(xp + pointerWidth * (pointerLeft ? -1 : 1), yp - pointerHeight / 2);

    // Combine content rectangle and pointer into one area
    Area area = new Area(content);
    area.add(new Area(pointer));

    // Fill the pop-up background
    Color col = pointerLeft ? c.getBackground().darker() : c.getBackground().brighter();
    g2.setColor(col);
    g2.fill(area);

}

From source file:oct.analysis.application.OCTSelection.java

protected void drawSelectButton(Graphics g, int imageOffsetX, int imageOffsetY) {
    Polygon buttonOutline = getSelectionButtonShape();
    buttonOutline.translate(imageOffsetX, imageOffsetY);
    g.setColor(Color.lightGray);/*from   w  w  w  . ja  v  a2  s. c o  m*/
    g.drawPolygon(buttonOutline);
    g.fillPolygon(buttonOutline);
    Polygon button = new Polygon();
    button.addPoint(imageOffsetX + xPositionOnOct - 5, imageOffsetY);
    button.addPoint(imageOffsetX + xPositionOnOct - 5, imageOffsetY + 15);
    button.addPoint(imageOffsetX + xPositionOnOct, imageOffsetY + 20);
    button.addPoint(imageOffsetX + xPositionOnOct + 5, imageOffsetY + 15);
    button.addPoint(imageOffsetX + xPositionOnOct + 5, imageOffsetY);
    g.setColor(Color.DARK_GRAY);
    g.drawPolygon(button);
}

From source file:oct.analysis.application.OCTSelection.java

public Polygon getSelectionButtonShape() {
    Polygon buttonOutline = new Polygon();
    buttonOutline.addPoint(xPositionOnOct - 6, -1);
    buttonOutline.addPoint(xPositionOnOct - 6, 16);
    buttonOutline.addPoint(xPositionOnOct, 22);
    buttonOutline.addPoint(xPositionOnOct + 6, 16);
    buttonOutline.addPoint(xPositionOnOct + 6, -1);
    return buttonOutline;
}

From source file:dk.dma.epd.common.prototype.gui.notification.ChatServicePanel.java

/**
 * {@inheritDoc}//  ww w  .  j  a  va2  s.c  om
 */
@Override
public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {

    Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHints(GraphicsUtil.ANTIALIAS_HINT);

    // Define the content rectangle
    int x0 = pointerLeft ? pad + pointerWidth : pad;
    RoundRectangle2D.Double content = new RoundRectangle2D.Double(x0, pad, width - 2 * pad - pointerWidth,
            height - 2 * pad, cornerRadius, cornerRadius);

    // Define the pointer triangle
    int xp = pointerLeft ? pad + pointerWidth : width - pad - pointerWidth;
    int yp = pad + height - pointerFromBottom;
    Polygon pointer = new Polygon();
    pointer.addPoint(xp, yp);
    pointer.addPoint(xp, yp - pointerHeight);
    pointer.addPoint(xp + pointerWidth * (pointerLeft ? -1 : 1), yp - pointerHeight / 2);

    // Combine content rectangle and pointer into one area
    Area area = new Area(content);
    area.add(new Area(pointer));

    // Fill the pop-up background
    Color col = pointerLeft ? c.getBackground().darker() : c.getBackground().brighter();
    g2.setColor(col);
    g2.fill(area);

    if (message.getSeverity() == MaritimeTextingNotificationSeverity.WARNING
            || message.getSeverity() == MaritimeTextingNotificationSeverity.ALERT
            || message.getSeverity() == MaritimeTextingNotificationSeverity.SAFETY) {
        g2.setStroke(new BasicStroke(2.0f));

        switch (message.getSeverity()) {
        case WARNING:
            g2.setColor(WARN_COLOR);
        case ALERT:
            g2.setColor(ALERT_COLOR);
        case SAFETY:
            g2.setColor(SAFETY_COLOR);
        default:
            g2.setColor(WARN_COLOR);
        }

        // g2.setColor(message.getSeverity() == MaritimeTextingNotificationSeverity.WARNING ? WARN_COLOR : ALERT_COLOR);

        g2.draw(area);
    }
}