Example usage for java.awt Graphics drawRect

Introduction

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

Prototype

public void drawRect(int x, int y, int width, int height) 

Source Link

Document

Draws the outline of the specified rectangle.

Usage

From source file:org.kalypso.model.flood.ui.map.EventManagementWidget.java

private void paintEnvelope(final Graphics g, final GM_Envelope envelope) {
    if (envelope == null) {
        return;//w  w  w.  j  a va  2  s  .com
    }

    final GeoTransform projection = getMapPanel().getProjection();

    final GM_Position minPoint = projection.getDestPoint(envelope.getMin());
    final GM_Position maxPoint = projection.getDestPoint(envelope.getMax());

    final int x = (int) Math.min(minPoint.getX(), maxPoint.getX());
    final int y = (int) Math.min(minPoint.getY(), maxPoint.getY());

    final int width = (int) Math.abs(minPoint.getX() - maxPoint.getX());
    final int height = (int) Math.abs(minPoint.getY() - maxPoint.getY());

    g.setColor(Color.RED);
    g.drawRect(x, y, width, height);
}

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From source file:org.processmining.analysis.performance.dottedchart.ui.DottedChartPanel.java

public void drawSelectionBox(Point p2) {
    Graphics g = this.getGraphics();
    int x1 = Math.min(p1.x, p2.x);
    int y1 = Math.min(p1.y, p2.y);
    int width = Math.abs(p1.x - p2.x);
    int height = Math.abs(p1.y - p2.y);
    g.drawRect(x1, y1, width, height);
    repaint();//from  www. j a  v  a  2s. co m
}

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From source file:JavaXWin.java

public void paintComponent(Graphics g) {
    super.paintComponent(g);
    m_height = getHeight();//from  w  w  w. j  av  a2s.  c o  m
    m_width = getWidth();
    g.setColor(C_BACKGROUND);
    g.fillRect(0, 0, m_width, m_height);
    Component[] components = m_desktop.getComponents();
    m_widthratio = ((float) m_desktop.getWidth()) / ((float) m_width);
    m_heightratio = ((float) m_desktop.getHeight()) / ((float) m_height);
    for (int i = components.length - 1; i > -1; i--) {
        if (components[i].isVisible()) {
            g.setColor(C_UNSELECTED);
            if (components[i] instanceof JInternalFrame) {
                if (((JInternalFrame) components[i]).isSelected())
                    g.setColor(C_SELECTED);
            } else if (components[i] instanceof WindowWatcher)
                g.setColor(C_WWATCHER);
            g.fillRect((int) (((float) components[i].getX()) / m_widthratio),
                    (int) (((float) components[i].getY()) / m_heightratio),
                    (int) (((float) components[i].getWidth()) / m_widthratio),
                    (int) (((float) components[i].getHeight()) / m_heightratio));
            g.setColor(Color.black);
            g.drawRect((int) (((float) components[i].getX()) / m_widthratio),
                    (int) (((float) components[i].getY()) / m_heightratio),
                    (int) (((float) components[i].getWidth()) / m_widthratio),
                    (int) (((float) components[i].getHeight()) / m_heightratio));
        }
    }
    g.drawLine(m_width / 2, 0, m_width / 2, m_height);
    g.drawLine(0, m_height / 2, m_width, m_height / 2);
}

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From source file:org.eurocarbdb.application.glycoworkbench.plugin.reporting.AnnotationReportCanvas.java

private void xorResizing(AnnotationObject selection, Point start_point, Point end_point) {
    Graphics g = getGraphics();
    g.setXORMode(Color.white);/*  w  w  w.j a v a  2 s.com*/
    g.setColor(Color.gray);

    Rectangle rect = rectangles.get(selection);

    double scale = 1.;
    if (start_point.x > midx(rect)) {
        scale = Math.min((double) (end_point.x - start_point.x + rect.width / 2.) / (double) (rect.width / 2.),
                (double) (start_point.y - end_point.y + rect.height) / (double) (rect.height));
    } else {
        scale = Math.min((double) (start_point.x - end_point.x + rect.width / 2.) / (double) (rect.width / 2.),
                (double) (start_point.y - end_point.y + rect.height) / (double) (rect.height));
    }
    scale = Math.max(0., scale);

    g.drawRect((int) (midx(rect) - rect.width * scale / 2.), (int) (bottom(rect) - rect.height * scale),
            (int) (rect.width * scale), (int) (rect.height * scale));
}

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From source file:ChartPanel.java

public void paintComponent(Graphics g) {
    super.paintComponent(g);
    if (values == null || values.length == 0)
        return;/*from   ww  w  .ja  v a2s  .c om*/
    double minValue = 0;
    double maxValue = 0;
    for (int i = 0; i < values.length; i++) {
        if (minValue > values[i])
            minValue = values[i];
        if (maxValue < values[i])
            maxValue = values[i];
    }

    Dimension d = getSize();
    int clientWidth = d.width;
    int clientHeight = d.height;
    int barWidth = clientWidth / values.length;

    Font titleFont = new Font("SansSerif", Font.BOLD, 20);
    FontMetrics titleFontMetrics = g.getFontMetrics(titleFont);
    Font labelFont = new Font("SansSerif", Font.PLAIN, 10);
    FontMetrics labelFontMetrics = g.getFontMetrics(labelFont);

    int titleWidth = titleFontMetrics.stringWidth(title);
    int y = titleFontMetrics.getAscent();
    int x = (clientWidth - titleWidth) / 2;
    g.setFont(titleFont);
    g.drawString(title, x, y);

    int top = titleFontMetrics.getHeight();
    int bottom = labelFontMetrics.getHeight();
    if (maxValue == minValue)
        return;
    double scale = (clientHeight - top - bottom) / (maxValue - minValue);
    y = clientHeight - labelFontMetrics.getDescent();
    g.setFont(labelFont);

    for (int i = 0; i < values.length; i++) {
        int valueX = i * barWidth + 1;
        int valueY = top;
        int height = (int) (values[i] * scale);
        if (values[i] >= 0)
            valueY += (int) ((maxValue - values[i]) * scale);
        else {
            valueY += (int) (maxValue * scale);
            height = -height;
        }

        g.setColor(Color.red);
        g.fillRect(valueX, valueY, barWidth - 2, height);
        g.setColor(Color.black);
        g.drawRect(valueX, valueY, barWidth - 2, height);
        int labelWidth = labelFontMetrics.stringWidth(names[i]);
        x = i * barWidth + (barWidth - labelWidth) / 2;
        g.drawString(names[i], x, y);
    }
}

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From source file:com.jcraft.weirdx.DDXWindowImpSwing.java

public void paintComponent(Graphics g) {
    if (window.clss == InputOnly) {
        super.paintComponent(g);
        return;/*w w w  .  j a  v a 2 s  .c om*/
    }

    if (offi == null)
        return;

    g.drawImage(offi, bw, bw, this);

    Rectangle r = g.getClip().getBounds();
    if (bw > 0 && (r.x <= bw || r.y <= bw || (width + bw) <= (r.width + r.x)
            || (height + bw) <= (r.height + r.y))) {
        if (window.isBorderPixel()) {
            g.setColor(window.getColormap().getColor(window.border.pixel));
        } else {
            g.setColor(Color.black);
        }
        for (int i = bw - 1; 0 <= i; i--) {
            g.drawRect(i, i, width + 2 * bw - i * 2 - 1, height + 2 * bw - i * 2 - 1);
        }
    }

    if (window.screen.windowmode == WeirdX.InBrowser || window == window.screen.root) {
        if (LogoImage.logoimage != null && window.x + r.x <= LogoImage.logoimagewidth
                && window.y + r.y <= LogoImage.logoimageheight) {
            g.drawImage(LogoImage.logoimage, 0, 0, LogoImage.logoimagewidth - (window.x - bw),
                    LogoImage.logoimageheight - (window.y - bw), window.x - bw, window.y - bw,
                    LogoImage.logoimagewidth, LogoImage.logoimageheight, this);
        } else {
        }
    }
}

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From source file:org.tinymediamanager.ui.components.ImageLabel.java

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

    if (scaledImage != null) {
        int originalWidth = scaledImage.getWidth(null);
        int originalHeight = scaledImage.getHeight(null);

        // calculate new height/width
        int newWidth = 0;
        int newHeight = 0;

        int offsetX = 0;
        int offsetY = 0;

        if (drawBorder && !drawFullWidth) {
            Point size = ImageCache.calculateSize(this.getWidth() - 8, this.getHeight() - 8, originalWidth,
                    originalHeight, true);

            // calculate offsets
            if (position == Position.TOP_RIGHT || position == Position.BOTTOM_RIGHT) {
                offsetX = this.getWidth() - size.x - 8;
            }/*from  w  w  w.  j  a v a 2 s . co m*/

            if (position == Position.BOTTOM_LEFT || position == Position.BOTTOM_RIGHT) {
                offsetY = this.getHeight() - size.y - 8;
            }

            if (position == Position.CENTER) {
                offsetX = (this.getWidth() - size.x - 8) / 2;
                offsetY = (this.getHeight() - size.y - 8) / 2;
            }

            newWidth = size.x;
            newHeight = size.y;

            // when the image size differs too much - reload and rescale the original image
            recreateScaledImageIfNeeded(originalWidth, originalHeight, newWidth, newHeight);

            g.setColor(Color.BLACK);
            g.drawRect(offsetX, offsetY, size.x + 7, size.y + 7);
            g.setColor(Color.WHITE);
            g.fillRect(offsetX + 1, offsetY + 1, size.x + 6, size.y + 6);
            // g.drawImage(Scaling.scale(originalImage, newWidth, newHeight), offsetX + 4, offsetY + 4, newWidth, newHeight, this);
            g.drawImage(scaledImage, offsetX + 4, offsetY + 4, newWidth, newHeight, this);
        } else {
            Point size = null;
            if (drawFullWidth) {
                size = new Point(this.getWidth(), this.getWidth() * originalHeight / originalWidth);
            } else {
                size = ImageCache.calculateSize(this.getWidth(), this.getHeight(), originalWidth,
                        originalHeight, true);
            }

            // calculate offsets
            if (position == Position.TOP_RIGHT || position == Position.BOTTOM_RIGHT) {
                offsetX = this.getWidth() - size.x;
            }

            if (position == Position.BOTTOM_LEFT || position == Position.BOTTOM_RIGHT) {
                offsetY = this.getHeight() - size.y;
            }

            if (position == Position.CENTER) {
                offsetX = (this.getWidth() - size.x) / 2;
                offsetY = (this.getHeight() - size.y) / 2;
            }

            newWidth = size.x;
            newHeight = size.y;

            // when the image size differs too much - reload and rescale the original image
            recreateScaledImageIfNeeded(originalWidth, originalHeight, newWidth, newHeight);

            // g.drawImage(Scaling.scale(originalImage, newWidth, newHeight), offsetX, offsetY, newWidth, newHeight, this);
            g.drawImage(scaledImage, offsetX, offsetY, newWidth, newHeight, this);
        }
    } else {
        // draw border and background
        if (drawBorder) {
            g.setColor(Color.BLACK);
            g.drawRect(0, 0, this.getWidth() - 1, this.getHeight() - 1);
            if (getParent().isOpaque()) {
                g.setColor(getParent().getBackground());
                g.fillRect(1, 1, this.getWidth() - 2, this.getHeight() - 2);
            }
        }

        // calculate diagonal
        int diagonalSize = (int) Math
                .sqrt(this.getWidth() * this.getWidth() + this.getHeight() * this.getHeight());

        // draw text
        String text = "";
        if (alternativeText != null) {
            text = alternativeText;
        } else {
            text = BUNDLE.getString("image.nonefound"); //$NON-NLS-1$
        }
        if (!getParent().isOpaque()) {
            text = "";
        }
        Graphics2D g2 = (Graphics2D) g.create();
        g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
        AffineTransform orig = g2.getTransform();
        AffineTransform at = new AffineTransform(orig);
        at.translate(0, this.getHeight());
        at.rotate(this.getWidth(), -this.getHeight());
        g2.setTransform(at);
        g2.setColor(Color.BLACK);
        g2.setFont(FONT);

        FontMetrics fm = g2.getFontMetrics();
        int x = (diagonalSize - fm.stringWidth(text)) / 2;
        int y = (fm.getAscent() - fm.getDescent()) / 2;

        g2.drawString(text, x, y);
        // g2.drawLine(0, 0, diagonalSize, 0);
        at.translate(0, -this.getHeight());
        g2.setTransform(orig);
    }
}

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From source file:com.jcraft.weirdx.DDXWindowImp.java

public void paintComponent(Graphics g) {
    /*    if(window.clss==InputOnly){
          super.paintComponents(g);/*ww w  .  ja  v  a2  s .  co  m*/
          return;
        }*/

    if (offi == null)
        return;

    g.drawImage(offi, bw, bw, this);

    if (window == null)
        return;

    Rectangle r = g.getClip().getBounds();
    if (bw > 0 && (r.x <= bw || r.y <= bw || (width + bw) <= (r.width + r.x)
            || (height + bw) <= (r.height + r.y))) {
        if (window.isBorderPixel()) {
            g.setColor(window.getColormap().getColor(window.border.pixel));
        } else {
            g.setColor(Color.black);
        }
        for (int i = bw - 1; 0 <= i; i--) {
            g.drawRect(i, i, width + 2 * bw - i * 2 - 1, height + 2 * bw - i * 2 - 1);
        }
    }

    if (window.screen.windowmode == WeirdX.InBrowser || window == window.screen.root) {
        if (LogoImage.logoimage != null && window.x + r.x <= LogoImage.logoimagewidth
                && window.y + r.y <= LogoImage.logoimageheight) {
            g.drawImage(LogoImage.logoimage, 0, 0, LogoImage.logoimagewidth - (window.x - bw),
                    LogoImage.logoimageheight - (window.y - bw), window.x - bw, window.y - bw,
                    LogoImage.logoimagewidth, LogoImage.logoimageheight, this);
        } else {
        }
    }
}

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From source file:com.projity.contrib.calendar.JXXMonthView.java

/**
 * Paints the background for today. The default is a rectangle drawn in
 * using the color set by <code>setTodayBackground</code>
 *
 * @see #setTodayBackground//from w w  w . ja  v a  2 s . c om
 * @param g
 *            Graphics object to paint to.
 * @param x
 *            x-coordinate of upper left corner.
 * @param y
 *            y-coordinate of upper left corner.
 * @param width
 *            width of bounding box for the day.
 * @param height
 *            height of bounding box for the day.
 */
protected void paintTodayBackground(Graphics g, int x, int y, int width, int height) {
    g.setColor(_todayBackgroundColor);
    g.drawRect(x, y, width - 1, height - 1);
}

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From source file:com.projity.contrib.calendar.JXXMonthView.java

/**
 * Paint the background for a selected day. The default is a filled
 * rectangle in the in the component's background color.
 *
 * @param g// w  ww .  ja  v a 2 s  .  com
 *            Graphics object to paint to.
 * @param x
 *            x-coordinate of upper left corner.
 * @param y
 *            y-coordinate of upper left corner.
 * @param width
 *            width of bounding box for the day.
 * @param height
 *            height of bounding box for the day.
 */
protected void paintSelectedDayBackground(Graphics g, int x, int y, int width, int height) {
    //      g.setColor(getSelectedBackground());
    //      g.fillRect(x, y, width, height);
    //      PROJITY_MODIFICATION
    g.setColor(_todayBackgroundColor);
    g.drawRect(x, y, width - 1, height - 1);
}

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