Examples of Zoomable

org.jfree.chart.plot.Zoomable
A plot that is zoomable must implement this interface to provide a mechanism for the {@link ChartPanel} to control the zooming.

Examples of org.jfree.chart.plot.Zoomable

            // here we tweak the notify flag on the plot so that only
            // one notification happens even though we update multiple
            // axes...
            boolean savedNotify = plot.isNotify();
            plot.setNotify(false);
            Zoomable z = (Zoomable) plot;
            z.zoomRangeAxes(this.zoomOutFactor, this.info.getPlotInfo(),
                    translateScreenToJava2D(new Point((int) x, (int) y)),
                    this.zoomAroundAnchor);
            plot.setNotify(savedNotify);
        }
    }

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Examples of org.jfree.chart.plot.Zoomable

                // here we tweak the notify flag on the plot so that only
                // one notification happens even though we update multiple
                // axes...
                boolean savedNotify = p.isNotify();
                p.setNotify(false);
                Zoomable z = (Zoomable) p;
                if (z.getOrientation() == PlotOrientation.HORIZONTAL) {
                    z.zoomDomainAxes(vLower, vUpper, plotInfo, selectOrigin);
                    z.zoomRangeAxes(hLower, hUpper, plotInfo, selectOrigin);
                }
                else {
                    z.zoomDomainAxes(hLower, hUpper, plotInfo, selectOrigin);
                    z.zoomRangeAxes(vLower, vUpper, plotInfo, selectOrigin);
                }
                p.setNotify(savedNotify);
            }


        }

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Examples of org.jfree.chart.plot.Zoomable

     * Restores the auto-range calculation on the domain axis.
     */
    public void restoreAutoDomainBounds() {
        Plot plot = this.chart.getPlot();
        if (plot instanceof Zoomable) {
            Zoomable z = (Zoomable) plot;
            // here we tweak the notify flag on the plot so that only
            // one notification happens even though we update multiple
            // axes...
            boolean savedNotify = plot.isNotify();
            plot.setNotify(false);
            // we need to guard against this.zoomPoint being null
            Point2D zp = (this.zoomPoint != null
                    ? this.zoomPoint : new Point());
            z.zoomDomainAxes(0.0, this.info.getPlotInfo(), zp);
            plot.setNotify(savedNotify);
        }
    }

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Examples of org.jfree.chart.plot.Zoomable

     * Restores the auto-range calculation on the range axis.
     */
    public void restoreAutoRangeBounds() {
        Plot plot = this.chart.getPlot();
        if (plot instanceof Zoomable) {
            Zoomable z = (Zoomable) plot;
            // here we tweak the notify flag on the plot so that only
            // one notification happens even though we update multiple
            // axes...
            boolean savedNotify = plot.isNotify();
            plot.setNotify(false);
            // we need to guard against this.zoomPoint being null
            Point2D zp = (this.zoomPoint != null
                    ? this.zoomPoint : new Point());
            z.zoomRangeAxes(0.0, this.info.getPlotInfo(), zp);
            plot.setNotify(savedNotify);
        }
    }

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Examples of org.jfree.chart.plot.Zoomable

        // enable it...
        boolean isDomainZoomable = false;
        boolean isRangeZoomable = false;
        Plot plot = (this.chart != null ? this.chart.getPlot() : null);
        if (plot instanceof Zoomable) {
            Zoomable z = (Zoomable) plot;
            isDomainZoomable = z.isDomainZoomable();
            isRangeZoomable = z.isRangeZoomable();
        }


        if (this.zoomInDomainMenuItem != null) {
            this.zoomInDomainMenuItem.setEnabled(isDomainZoomable);
        }

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Examples of org.jfree.chart.plot.Zoomable

            this.chart.addProgressListener(this);
            Plot plot = chart.getPlot();
            this.domainZoomable = false;
            this.rangeZoomable = false;
            if (plot instanceof Zoomable) {
                Zoomable z = (Zoomable) plot;
                this.domainZoomable = z.isDomainZoomable();
                this.rangeZoomable = z.isRangeZoomable();
                this.orientation = z.getOrientation();
            }
        }
        else {
            this.domainZoomable = false;
            this.rangeZoomable = false;

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Examples of org.jfree.chart.plot.Zoomable

     */
    public void setDomainZoomable(boolean flag) {
        if (flag) {
            Plot plot = this.chart.getPlot();
            if (plot instanceof Zoomable) {
                Zoomable z = (Zoomable) plot;
                this.domainZoomable = flag && (z.isDomainZoomable());
            }
        }
        else {
            this.domainZoomable = false;
        }

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Examples of org.jfree.chart.plot.Zoomable

     */
    public void setRangeZoomable(boolean flag) {
        if (flag) {
            Plot plot = this.chart.getPlot();
            if (plot instanceof Zoomable) {
                Zoomable z = (Zoomable) plot;
                this.rangeZoomable = flag && (z.isRangeZoomable());
            }
        }
        else {
            this.rangeZoomable = false;
        }

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Examples of org.jfree.chart.plot.Zoomable

     */
    public void chartChanged(ChartChangeEvent event) {
        this.refreshBuffer = true;
        Plot plot = this.chart.getPlot();
        if (plot instanceof Zoomable) {
            Zoomable z = (Zoomable) plot;
            this.orientation = z.getOrientation();
        }
        repaint();
    }

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Examples of org.jfree.chart.plot.Zoomable

            // here we tweak the notify flag on the plot so that only
            // one notification happens even though we update multiple
            // axes...
            boolean savedNotify = plot.isNotify();
            plot.setNotify(false);
            Zoomable z = (Zoomable) plot;
            z.zoomDomainAxes(this.zoomInFactor, this.info.getPlotInfo(),
                    translateScreenToJava2D(new Point((int) x, (int) y)),
                    this.zoomAroundAnchor);
            plot.setNotify(savedNotify);
        }
    }

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