Example usage for org.jfree.chart ChartPanel getMaximumDrawHeight

Introduction

In this page you can find the example usage for org.jfree.chart ChartPanel getMaximumDrawHeight.

Prototype

public int getMaximumDrawHeight() 

Source Link

Document

Returns the maximum drawing height for charts.

Usage

From source file:ec.util.chart.swing.Charts.java

public static void copyChart(@Nonnull ChartPanel chartPanel) {
    Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    Insets insets = chartPanel.getInsets();
    int w = chartPanel.getWidth() - insets.left - insets.right;
    int h = chartPanel.getHeight() - insets.top - insets.bottom;
    Transferable selection = new ChartTransferable2(chartPanel.getChart(), w, h,
            chartPanel.getMinimumDrawWidth(), chartPanel.getMinimumDrawHeight(),
            chartPanel.getMaximumDrawWidth(), chartPanel.getMaximumDrawHeight(), true);
    clipboard.setContents(selection, null);
}

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From source file:com.vgi.mafscaling.MafChartPanel.java

private void zoomChartAxis(ChartPanel chart, boolean increase) {
    int width = chart.getMaximumDrawWidth() - chart.getMinimumDrawWidth();
    int height = chart.getMaximumDrawHeight() - chart.getMinimumDrawWidth();
    if (increase)
        chart.zoomInBoth(width / 2, height / 2);
    else//from   ww w  .j  ava 2 s . c om
        chart.zoomOutBoth(width / 2, height / 2);
}

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From source file:api3.transform.PlotWave.java

private MouseWheelListener addZoomWheel() {
    return new MouseWheelListener() {
        private void zoomChartAxis(ChartPanel chartP, boolean increase) {
            int width = chartP.getMaximumDrawWidth() - chartP.getMinimumDrawWidth();
            int height = chartP.getMaximumDrawHeight() - chartP.getMinimumDrawWidth();
            if (increase) {
                chartP.zoomInDomain(width / 2, height / 2);
            } else {
                chartP.zoomOutDomain(width / 2, height / 2);
            }/* ww w  .  j a  va 2s .  c  om*/
            lastValue = SLIDER_DEFAULT_VALUE;
            slider.setValue(lastValue);

        }

        public synchronized void decreaseZoom(JComponent chart, boolean saveAction) {
            ChartPanel ch = (ChartPanel) chart;
            zoomChartAxis(ch, false);
        }

        public synchronized void increaseZoom(JComponent chart, boolean saveAction) {
            ChartPanel ch = (ChartPanel) chart;
            zoomChartAxis(ch, true);
        }

        @Override
        public void mouseWheelMoved(MouseWheelEvent e) {
            if (e.getScrollType() != MouseWheelEvent.WHEEL_UNIT_SCROLL) {
                return;
            }
            if (e.getWheelRotation() < 0) {
                increaseZoom((ChartPanel) e.getComponent(), true);
            } else {
                decreaseZoom((ChartPanel) e.getComponent(), true);
            }
        }
    };
}

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