Example usage for java.awt.geom Rectangle2D getMinX

Introduction

In this page you can find the example usage for java.awt.geom Rectangle2D getMinX.

Prototype

public double getMinX() 

Source Link

Document

Returns the smallest X coordinate of the framing rectangle of the Shape in double precision.

Usage

From source file:org.gumtree.vis.hist2d.Hist2DPanel.java

private void changeMaskYMax(double y) {
    Rectangle2D frame = getSelectedMask().getRectangleFrame();
    getSelectedMask().setRectangleFrame(new Rectangle2D.Double(frame.getMinX(), Math.min(frame.getMinY(), y),
            frame.getWidth(), Math.abs(frame.getMinY() - y)));
}

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From source file:org.gumtree.vis.hist2d.Hist2DPanel.java

private void changeMaskYMin(double y) {
    Rectangle2D frame = getSelectedMask().getRectangleFrame();
    getSelectedMask().setRectangleFrame(new Rectangle2D.Double(frame.getMinX(), Math.min(frame.getMaxY(), y),
            frame.getWidth(), Math.abs(frame.getMaxY() - y)));
}

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From source file:org.gumtree.vis.hist2d.Hist2DPanel.java

private void changeMaskXMax(double x) {
    Rectangle2D frame = getSelectedMask().getRectangleFrame();
    getSelectedMask().setRectangleFrame(new Rectangle2D.Double(Math.min(frame.getMinX(), x), frame.getMinY(),
            Math.abs(frame.getMinX() - x), frame.getHeight()));
}

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From source file:org.tsho.dmc2.core.chart.jfree.DmcChartPanel.java

private double userX(MouseEvent event) {
    Rectangle2D rectangle = getScaledDataArea();
    double minX = rectangle.getMinX();
    double maxX = rectangle.getMaxX();

    Plot plot = chart.getPlot();/*from  w  w w  .j a va  2  s .  co  m*/

    int xc = event.getX();

    ValueAxis xa = this.getHorizontalValueAxis(plot);

    double xmin = xa.getLowerBound();
    double xmax = xa.getUpperBound();

    double u = (xc - minX) / (maxX - minX);
    return (u * (xmax - xmin) + xmin);
}

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From source file:org.gumtree.vis.hist2d.Hist2DPanel.java

private void moveMask(Point2D point) {
    if (maskMovePoint != null && getSelectedMask() != null) {
        Rectangle2D frame = getSelectedMask().getRectangleFrame();
        getSelectedMask().setRectangleFrame(new Rectangle2D.Double(
                frame.getMinX() + point.getX() - maskMovePoint.getX(),
                frame.getMinY() + point.getY() - maskMovePoint.getY(), frame.getWidth(), frame.getHeight()));
        maskMovePoint = point;/*  w  w w  .  ja v  a  2s . co  m*/
        fireMaskUpdateEvent(getSelectedMask());
    }
}

---

From source file:org.tsho.dmc2.core.chart.AbstractDmcPlot.java

/**
 * Draws the fast scatter plot on a Java 2D graphics device (such as the screen or
 * a printer)./*from w w  w.ja  v a2s . c o  m*/
 *
 * @param g2  the graphics device.
 * @param plotArea   the area within which the plot (including axis labels) should be drawn.
 * @param info  collects chart drawing information (<code>null</code> permitted).
 */
public void draw(Graphics2D g2, Rectangle2D plotArea, PlotState parentState, PlotRenderingInfo info) {
    //        if (data == null)
    //            return;

    // set up info collection...
    if (info != null) {
        info.setPlotArea(plotArea);
    }

    // adjust the drawing area for plot insets (if any)...
    Insets insets = getInsets();
    if (insets != null) {
        plotArea.setRect(plotArea.getX() + insets.left, plotArea.getY() + insets.top,
                plotArea.getWidth() - insets.left - insets.right,
                plotArea.getHeight() - insets.top - insets.bottom);
    }

    AxisSpace space = new AxisSpace();
    space = this.domainAxis.reserveSpace(g2, this, plotArea, RectangleEdge.BOTTOM, space);
    space = this.rangeAxis.reserveSpace(g2, this, plotArea, RectangleEdge.LEFT, space);
    Rectangle2D dataArea = space.shrink(plotArea, null);

    if (info != null) {
        info.setDataArea(dataArea);
    }

    // draw the plot background and axes...
    drawBackground(g2, dataArea);

    /* if automatic bounds... */
    if (!isNoData()) {
        if (this instanceof DmcRenderablePlot) {
            DmcPlotRenderer renderer;
            renderer = ((DmcRenderablePlot) this).getPlotRenderer();
            if (renderer != null) {
                renderer.initialize();
                if (renderer.getState() == DmcPlotRenderer.STATE_STOPPED) {
                    return;
                }
            }
        }
    }

    AxisState domainAxisState = null, rangeAxisState = null;
    if (this.domainAxis != null) {
        double cursor;
        cursor = dataArea.getMaxY();
        domainAxisState = this.domainAxis.draw(g2, cursor, plotArea, dataArea, RectangleEdge.BOTTOM, info);
        // cursor = info.getCursor();
    }
    if (this.rangeAxis != null) {
        double cursor;
        cursor = dataArea.getMinX();
        rangeAxisState = this.rangeAxis.draw(g2, cursor, plotArea, dataArea, RectangleEdge.LEFT, info);
    }

    if (drawGridlines == true && domainAxisState != null && rangeAxisState != null) {
        drawGridlines(g2, dataArea, domainAxisState.getTicks(), rangeAxisState.getTicks());
    }

    Shape originalClip = g2.getClip();
    g2.clip(dataArea);

    //        Composite originalComposite = g2.getComposite();
    //        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
    //                                                   getForegroundAlpha()));
    //        g2.setStroke(new BasicStroke(12.0F));

    if (isNoData()) {
        drawNoDataMessage(g2, plotArea);
    } else {
        drawPlot(g2, dataArea, info);
    }

    g2.setClip(originalClip);
    drawOutline(g2, dataArea);
}

---

From source file:org.tsho.dmc2.core.chart.jfree.DmcChartPanel.java

/**
 * Draws a vertical line used to trace the mouse position to the horizontal axis.
 *
 * @param x  the x-coordinate of the trace line.
 *///from  w w  w  .  ja  v a 2s.c  om
private void drawHorizontalAxisTrace(int x) {

    Graphics2D g2 = (Graphics2D) getGraphics();
    Rectangle2D dataArea = getScaledDataArea();

    g2.setXORMode(java.awt.Color.orange);
    if (((int) dataArea.getMinX() < x) && (x < (int) dataArea.getMaxX())) {

        if (verticalTraceLine != null) {
            g2.draw(verticalTraceLine);
            verticalTraceLine.setLine(x, (int) dataArea.getMinY(), x, (int) dataArea.getMaxY());
        } else {
            verticalTraceLine = new Line2D.Float(x, (int) dataArea.getMinY(), x, (int) dataArea.getMaxY());
        }
        g2.draw(verticalTraceLine);
    } else {
        if (horizontalTraceLine != null) {
            g2.draw(horizontalTraceLine);
            horizontalTraceLine = null;
        }
        if (verticalTraceLine != null) {
            g2.draw(verticalTraceLine);
            verticalTraceLine = null;
        }

    }
}

---

From source file:org.gumtree.vis.hist2d.Hist2DPanel.java

@Override
public void moveSelectedMask(int direction) {
    Abstract2DMask selectedMask = getSelectedMask();
    if (selectedMask == null) {
        return;/*w w  w  .j  a  v a2  s  .c o  m*/
    }
    double blockWidth = 0;
    double blockHeight = 0;
    try {
        XYBlockRenderer render = (XYBlockRenderer) ((XYPlot) getChart().getPlot()).getRenderer();
        blockWidth = render.getBlockWidth();
        blockHeight = render.getBlockHeight();
        if (getChart().getXYPlot().getDomainAxis().isInverted()) {
            blockWidth = -blockHeight;
        }
        if (getChart().getXYPlot().getRangeAxis().isInverted()) {
            blockHeight = -blockHeight;
        }
    } catch (Exception e) {
        e.printStackTrace();
        return;
    }
    Rectangle2D frame = selectedMask.getRectangleFrame();
    switch (direction) {
    case SWT.ARROW_UP:
        selectedMask.setRectangleFrame(new Rectangle2D.Double(frame.getMinX(), frame.getMinY() + blockHeight,
                frame.getWidth(), frame.getHeight()));
        break;
    case SWT.ARROW_LEFT:
        selectedMask.setRectangleFrame(new Rectangle2D.Double(frame.getMinX() - blockWidth, frame.getMinY(),
                frame.getWidth(), frame.getHeight()));
        break;
    case SWT.ARROW_RIGHT:
        selectedMask.setRectangleFrame(new Rectangle2D.Double(frame.getMinX() + blockWidth, frame.getMinY(),
                frame.getWidth(), frame.getHeight()));
        break;
    case SWT.ARROW_DOWN:
        selectedMask.setRectangleFrame(new Rectangle2D.Double(frame.getMinX(), frame.getMinY() - blockHeight,
                frame.getWidth(), frame.getHeight()));
        break;
    default:
        break;
    }
    repaint();
    fireMaskUpdateEvent(getSelectedMask());
}

---

From source file:org.gumtree.vis.plot1d.Plot1DPanel.java

@Override
protected void drawToolTipFollower(Graphics2D g2, int x, int y) {
    Rectangle2D dataArea = getScreenDataArea();
    if (((int) dataArea.getMinX() <= x) && (x <= (int) dataArea.getMaxX()) && ((int) dataArea.getMinY() <= y)
            && (y <= (int) dataArea.getMaxY())) {
        String text = "";
        if (indexInTooltip) {
            text += "#" + getItemIndex() + ", ";
        }/*  w  ww .  j  a  va 2 s  . c  o m*/
        text += String.format("(%." + mouseFollowerXPrecision + "f, %." + mouseFollowerYPrecision + "f",
                getChartX(), getChartY());
        boolean isErrorEnabled = false;
        XYItemRenderer renderer = getXYPlot().getRenderer();
        if (renderer instanceof XYErrorRenderer) {
            isErrorEnabled = ((XYErrorRenderer) renderer).getDrawYError();
        }
        if (isErrorEnabled) {
            text += String.format(" \u00B1%." + mouseFollowerYPrecision + "f", getChartError());
        }
        text += ")";
        int xLoc = x + 10;
        int yLoc = y + 20;
        double width = text.length() * 5.5;
        double height = 15;
        if (xLoc + width > dataArea.getMaxX()) {
            xLoc = (int) (x - width);
        }
        if (yLoc + height > dataArea.getMaxY()) {
            yLoc = (int) (y - height);
        }

        Rectangle2D toolTipArea = new Rectangle2D.Double(xLoc, yLoc, width, height);

        g2.setColor(Color.lightGray);
        g2.fill(toolTipArea);
        g2.setColor(Color.black);
        g2.drawString(text, xLoc + 3, yLoc + 11);
    }
}

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From source file:net.sf.fspdfs.chartthemes.spring.EyeCandySixtiesChartTheme.java

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

    // check the value we are plotting...
    Number dataValue = dataset.getValue(row, column);
    if (dataValue == null) {
        return;/*from   w ww  .  j  a  v  a 2  s . c  o  m*/
    }

    double value = dataValue.doubleValue();

    Rectangle2D adjusted = new Rectangle2D.Double(dataArea.getX(), dataArea.getY() + getYOffset(),
            dataArea.getWidth() - getXOffset(), dataArea.getHeight() - getYOffset());

    PlotOrientation orientation = plot.getOrientation();

    double barW0 = calculateBarW0(plot, orientation, adjusted, domainAxis, state, row, column);
    double[] barL0L1 = calculateBarL0L1(value);
    if (barL0L1 == null) {
        return; // the bar is not visible
    }

    RectangleEdge edge = plot.getRangeAxisEdge();
    double transL0 = rangeAxis.valueToJava2D(barL0L1[0], adjusted, edge);
    double transL1 = rangeAxis.valueToJava2D(barL0L1[1], adjusted, edge);
    double barL0 = Math.min(transL0, transL1);
    double barLength = Math.abs(transL1 - transL0);

    // draw the bar...
    Rectangle2D bar = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        bar = new Rectangle2D.Double(barL0, barW0, barLength, state.getBarWidth());
    } else {
        bar = new Rectangle2D.Double(barW0, barL0, state.getBarWidth(), barLength);
    }
    Paint itemPaint = getItemPaint(row, column);
    if (itemPaint instanceof GradientPaint) {
        itemPaint = getGradientPaintTransformer().transform((GradientPaint) itemPaint, bar);
    }
    g2.setPaint(itemPaint);
    g2.fill(bar);

    double x0 = bar.getMinX();
    double x1 = x0 + getXOffset();
    double x2 = bar.getMaxX();
    double x3 = x2 + getXOffset();

    double y0 = bar.getMinY() - getYOffset();
    double y1 = bar.getMinY();
    double y2 = bar.getMaxY() - getYOffset();
    double y3 = bar.getMaxY();

    GeneralPath bar3dRight = null;
    GeneralPath bar3dTop = null;
    if (barLength > 0.0) {
        bar3dRight = new GeneralPath();
        bar3dRight.moveTo((float) x2, (float) y3);
        bar3dRight.lineTo((float) x2, (float) y1);
        bar3dRight.lineTo((float) x3, (float) y0);
        bar3dRight.lineTo((float) x3, (float) y2);
        bar3dRight.closePath();

        if (itemPaint instanceof Color) {
            g2.setPaint(((Color) itemPaint).darker());
        } else if (itemPaint instanceof GradientPaint) {
            GradientPaint gp = (GradientPaint) itemPaint;
            g2.setPaint(new StandardGradientPaintTransformer().transform(new GradientPaint(gp.getPoint1(),
                    gp.getColor1().darker(), gp.getPoint2(), gp.getColor2().darker(), gp.isCyclic()),
                    bar3dRight));
        }
        g2.fill(bar3dRight);
    }

    bar3dTop = new GeneralPath();
    bar3dTop.moveTo((float) x0, (float) y1);
    bar3dTop.lineTo((float) x1, (float) y0);
    bar3dTop.lineTo((float) x3, (float) y0);
    bar3dTop.lineTo((float) x2, (float) y1);
    bar3dTop.closePath();
    g2.fill(bar3dTop);

    if (isDrawBarOutline() && state.getBarWidth() > BAR_OUTLINE_WIDTH_THRESHOLD) {
        g2.setStroke(getItemOutlineStroke(row, column));
        g2.setPaint(getItemOutlinePaint(row, column));
        g2.draw(bar);
        if (bar3dRight != null) {
            g2.draw(bar3dRight);
        }
        if (bar3dTop != null) {
            g2.draw(bar3dTop);
        }
    }

    CategoryItemLabelGenerator generator = getItemLabelGenerator(row, column);
    if (generator != null && isItemLabelVisible(row, column)) {
        drawItemLabel(g2, dataset, row, column, plot, generator, bar, (value < 0.0));
    }

    // add an item entity, if this information is being collected
    EntityCollection entities = state.getEntityCollection();
    if (entities != null) {
        GeneralPath barOutline = new GeneralPath();
        barOutline.moveTo((float) x0, (float) y3);
        barOutline.lineTo((float) x0, (float) y1);
        barOutline.lineTo((float) x1, (float) y0);
        barOutline.lineTo((float) x3, (float) y0);
        barOutline.lineTo((float) x3, (float) y2);
        barOutline.lineTo((float) x2, (float) y3);
        barOutline.closePath();
        addItemEntity(entities, dataset, row, column, barOutline);
    }
}

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