Example usage for org.jfree.chart.title LegendTitle setBackgroundPaint

List of usage examples for org.jfree.chart.title LegendTitle setBackgroundPaint

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  5. LegendTitle
  6. setBackgroundPaint

Introduction

In this page you can find the example usage for org.jfree.chart.title LegendTitle setBackgroundPaint.

Prototype

public void setBackgroundPaint(Paint paint)

Source Link

Document

Sets the background paint for the legend and sends a TitleChangeEvent to all registered listeners.

Usage

From source file:userinterface.graph.Histogram.java

/**
 * Update the settings of the graph if the settings changed
 *///w  ww .j  av a  2  s.co  m
public void updateGraph() {

    /* Update title if necessary. */
    if (!this.chart.getTitle().equals(graphTitle)) {
        this.chart.setTitle(graphTitle.getStringValue());
    }

    /* Update title font if necessary. */
    if (!titleFont.getFontColorValue().f.equals(this.chart.getTitle().getFont())) {
        this.chart.getTitle().setFont(titleFont.getFontColorValue().f);
    }

    /* Update title colour if necessary. */
    if (!titleFont.getFontColorValue().c.equals(this.chart.getTitle().getPaint())) {
        this.chart.getTitle().setPaint(titleFont.getFontColorValue().c);
    }

    if (legendVisible.getBooleanValue() != (this.chart.getLegend() != null)) {
        if (!legendVisible.getBooleanValue()) {
            this.chart.removeLegend();
        } else {
            LegendTitle legend = new LegendTitle(plot.getRenderer());
            legend.setBackgroundPaint(Color.white);
            legend.setBorder(1, 1, 1, 1);

            this.chart.addLegend(legend);
        }
    }

    if (this.chart.getLegend() != null) {
        LegendTitle legend = this.chart.getLegend();

        /* Put legend on the left if appropriate. */
        if ((legendPosition.getCurrentIndex() == Graph.LEFT)
                && !legend.getPosition().equals(RectangleEdge.LEFT)) {
            legend.setPosition(RectangleEdge.LEFT);
        }
        /* Put legend on the right if appropriate. */
        if ((legendPosition.getCurrentIndex() == Graph.RIGHT)
                && !legend.getPosition().equals(RectangleEdge.RIGHT)) {
            legend.setPosition(RectangleEdge.RIGHT);
        }
        /* Put legend on the top if appropriate. */
        if ((legendPosition.getCurrentIndex() == Graph.TOP)
                && !legend.getPosition().equals(RectangleEdge.TOP)) {
            legend.setPosition(RectangleEdge.TOP);
        }
        /* Put legend on the bottom if appropriate. */
        if ((legendPosition.getCurrentIndex() == Graph.BOTTOM)
                && !legend.getPosition().equals(RectangleEdge.BOTTOM)) {
            legend.setPosition(RectangleEdge.BOTTOM);
        }

        /* Set legend font. */
        if (!legend.getItemFont().equals(legendFont.getFontColorValue().f)) {
            legend.setItemFont(legendFont.getFontColorValue().f);
        }
        /* Set legend font colour. */
        if (!legend.getItemPaint().equals(legendFont.getFontColorValue().c)) {
            legend.setItemPaint(legendFont.getFontColorValue().c);
        }
    }

    super.repaint();
    doEnables();
}

From source file:org.operamasks.faces.render.graph.ChartRenderer.java

protected void setLegendStyles(JFreeChart chart, UIChart comp) {
    Boolean showLegend = comp.getShowLegend();
    if (showLegend != null && !showLegend) {
        return;//from w w w .  j a v  a 2 s .  co  m
    }

    UILegend legendcomp = comp.getLegend();
    if (legendcomp == null) {
        if (showLegend != null && showLegend) {
            // Create default legend
            LegendTitle legend = new LegendTitle(chart.getPlot());
            legend.setMargin(new RectangleInsets(1.0, 1.0, 1.0, 1.0));
            legend.setFrame(new LineBorder());
            legend.setBackgroundPaint(Color.white);
            legend.setPosition(RectangleEdge.BOTTOM);
            chart.addSubtitle(legend);
        }
    } else {
        chart.addSubtitle(createLegend(chart, legendcomp));
    }
}

From source file:userinterface.graph.Graph.java

private void updateGraph() {
    /* Update title if necessary. */
    if (!this.chart.getTitle().equals(graphTitle)) {
        this.chart.setTitle(graphTitle.getStringValue());
    }/*from www.  ja  v  a  2 s  .  c  om*/

    /* Update title font if necessary. */
    if (!titleFont.getFontColorValue().f.equals(this.chart.getTitle().getFont())) {
        this.chart.getTitle().setFont(titleFont.getFontColorValue().f);
    }

    /* Update title colour if necessary. */
    if (!titleFont.getFontColorValue().c.equals(this.chart.getTitle().getPaint())) {
        this.chart.getTitle().setPaint(titleFont.getFontColorValue().c);
    }

    if (legendVisible.getBooleanValue() != (this.chart.getLegend() != null)) {
        if (!legendVisible.getBooleanValue()) {
            this.chart.removeLegend();
        } else {
            LegendTitle legend = new LegendTitle(plot.getRenderer());
            legend.setBackgroundPaint(Color.white);
            legend.setBorder(1, 1, 1, 1);

            this.chart.addLegend(legend);
        }
    }

    if (this.chart.getLegend() != null) {
        LegendTitle legend = this.chart.getLegend();

        /* Put legend on the left if appropriate. */
        if ((legendPosition.getCurrentIndex() == LEFT) && !legend.getPosition().equals(RectangleEdge.LEFT)) {
            legend.setPosition(RectangleEdge.LEFT);
        }
        /* Put legend on the right if appropriate. */
        if ((legendPosition.getCurrentIndex() == RIGHT) && !legend.getPosition().equals(RectangleEdge.RIGHT)) {
            legend.setPosition(RectangleEdge.RIGHT);
        }
        /* Put legend on the top if appropriate. */
        if ((legendPosition.getCurrentIndex() == TOP) && !legend.getPosition().equals(RectangleEdge.TOP)) {
            legend.setPosition(RectangleEdge.TOP);
        }
        /* Put legend on the bottom if appropriate. */
        if ((legendPosition.getCurrentIndex() == BOTTOM)
                && !legend.getPosition().equals(RectangleEdge.BOTTOM)) {
            legend.setPosition(RectangleEdge.BOTTOM);
        }

        /* Set legend font. */
        if (!legend.getItemFont().equals(legendFont.getFontColorValue().f)) {
            legend.setItemFont(legendFont.getFontColorValue().f);
        }
        /* Set legend font colour. */
        if (!legend.getItemPaint().equals(legendFont.getFontColorValue().c)) {
            legend.setItemPaint(legendFont.getFontColorValue().c);
        }
    }

    super.repaint();
    doEnables();
}

From source file:org.pentaho.plugin.jfreereport.reportcharts.AbstractChartExpression.java

protected void configureChart(final JFreeChart chart) {
    // Misc Properties
    final TextTitle chartTitle = chart.getTitle();
    if (chartTitle != null) {
        final Font titleFont = Font.decode(getTitleFont());
        chartTitle.setFont(titleFont);/*from w w w  .  j av  a  2 s. c o  m*/
    }

    if (isAntiAlias() == false) {
        chart.setAntiAlias(false);
    }

    chart.setBorderVisible(isShowBorder());

    final Color backgroundColor = parseColorFromString(getBackgroundColor());
    if (backgroundColor != null) {
        chart.setBackgroundPaint(backgroundColor);
    }

    if (plotBackgroundColor != null) {
        chart.getPlot().setBackgroundPaint(plotBackgroundColor);
    }
    chart.getPlot().setBackgroundAlpha(plotBackgroundAlpha);
    chart.getPlot().setForegroundAlpha(plotForegroundAlpha);
    final Color borderCol = parseColorFromString(getBorderColor());
    if (borderCol != null) {
        chart.setBorderPaint(borderCol);
    }

    //remove legend if showLegend = false
    if (!isShowLegend()) {
        chart.removeLegend();
    } else { //if true format legend
        final LegendTitle chLegend = chart.getLegend();
        if (chLegend != null) {
            final RectangleEdge loc = translateEdge(legendLocation.toLowerCase());
            if (loc != null) {
                chLegend.setPosition(loc);
            }
            if (getLegendFont() != null) {
                chLegend.setItemFont(Font.decode(getLegendFont()));
            }
            if (!isDrawLegendBorder()) {
                chLegend.setBorder(BlockBorder.NONE);
            }
            if (legendBackgroundColor != null) {
                chLegend.setBackgroundPaint(legendBackgroundColor);
            }
            if (legendTextColor != null) {
                chLegend.setItemPaint(legendTextColor);
            }
        }

    }

    final Plot plot = chart.getPlot();
    plot.setNoDataMessageFont(Font.decode(getLabelFont()));

    final String message = getNoDataMessage();
    if (message != null) {
        plot.setNoDataMessage(message);
    }

    plot.setOutlineVisible(isChartSectionOutline());

    if (backgroundImage != null) {
        if (plotImageCache != null) {
            plot.setBackgroundImage(plotImageCache);
        } else {
            final ExpressionRuntime expressionRuntime = getRuntime();
            final ProcessingContext context = expressionRuntime.getProcessingContext();
            final ResourceKey contentBase = context.getContentBase();
            final ResourceManager manager = context.getResourceManager();
            try {
                final ResourceKey key = createKeyFromString(manager, contentBase, backgroundImage);
                final Resource resource = manager.create(key, null, Image.class);
                final Image image = (Image) resource.getResource();
                plot.setBackgroundImage(image);
                plotImageCache = image;
            } catch (Exception e) {
                logger.error("ABSTRACTCHARTEXPRESSION.ERROR_0007_ERROR_RETRIEVING_PLOT_IMAGE", e); //$NON-NLS-1$
                throw new IllegalStateException("Failed to process chart");
            }
        }
    }
}

From source file:lucee.runtime.tag.Chart.java

private void setLegend(JFreeChart chart, Plot plot, Font font) {
    if (!showlegend)
        return;// w w w. j  a  va  2s  .c  o  m

    Color bg = backgroundcolor == null ? databackgroundcolor : backgroundcolor;
    if (font == null)
        font = getFont();

    LegendTitle legend = legendMultiLine
            ? new LegendTitle(plot, new ColumnArrangement(), new ColumnArrangement())
            : new LegendTitle(plot);
    legend.setBackgroundPaint(bg);
    legend.setMargin(new RectangleInsets(1.0, 1.0, 1.0, 1.0));
    legend.setFrame(new LineBorder());
    legend.setPosition(RectangleEdge.BOTTOM);
    legend.setHorizontalAlignment(HorizontalAlignment.LEFT);

    legend.setWidth(chartwidth - 20);// geht nicht
    legend.setItemFont(font);
    legend.setItemPaint(foregroundcolor);

    //RectangleInsets labelPadding;
    legend.setItemLabelPadding(new RectangleInsets(2, 2, 2, 2));
    legend.setBorder(0, 0, 0, 0);
    legend.setLegendItemGraphicLocation(RectangleAnchor.TOP_LEFT);
    legend.setLegendItemGraphicPadding(new RectangleInsets(8, 10, 0, 0));
    chart.addLegend(legend);

}

From source file:org.operamasks.faces.render.graph.ChartRenderer.java

private LegendTitle createLegend(JFreeChart chart, UILegend legendcomp) {
    LegendTitle legend = new LegendTitle(chart.getPlot());

    PositionType position = legendcomp.getPosition();
    if (position == null) {
        legend.setPosition(RectangleEdge.BOTTOM);
    } else {//  w w w  .j  a  va 2  s . co  m
        setTitlePosition(legend, position);
    }

    Double tm = legendcomp.getTopMargin();
    Double lm = legendcomp.getLeftMargin();
    Double bm = legendcomp.getBottomMargin();
    Double rm = legendcomp.getRightMargin();
    if (tm == null)
        tm = 1.0;
    if (lm == null)
        lm = 1.0;
    if (bm == null)
        bm = 1.0;
    if (rm == null)
        rm = 1.0;
    legend.setMargin(new RectangleInsets(tm, lm, bm, rm));

    Paint bgcolor = legendcomp.getBackgroundColor();
    if (bgcolor != null) {
        legend.setBackgroundPaint(bgcolor);
    }

    Float borderWidth = legendcomp.getBorderWidth();
    Paint borderColor = legendcomp.getBorderColor();
    if (borderWidth != null || borderColor != null) {
        if (borderWidth == null)
            borderWidth = 1.0f;
        if (borderColor == null)
            borderColor = Color.black;
        LineBorder border = new LineBorder(borderColor, new BasicStroke(borderWidth),
                new RectangleInsets(1.0, 1.0, 1.0, 1.0));
        legend.setFrame(border);
    }

    Font itemFont = legendcomp.getItemFont();
    Paint itemColor = legendcomp.getItemColor();
    if (itemFont != null)
        legend.setItemFont(itemFont);
    if (itemColor != null)
        legend.setItemPaint(itemColor);

    return legend;
}

From source file:net.sf.jasperreports.engine.fill.DefaultChartTheme.java

/**
 *
 *///  w  w w .  j a  v a2s. com
protected void configureChart(JFreeChart jfreeChart) throws JRException {
    if (getChart().getModeValue() == ModeEnum.OPAQUE) {
        jfreeChart.setBackgroundPaint(getChart().getBackcolor());
    } else {
        jfreeChart.setBackgroundPaint(null);
    }

    RectangleEdge titleEdge = getEdge(getChart().getTitlePositionValue(), RectangleEdge.TOP);

    if (jfreeChart.getTitle() != null) {
        TextTitle title = jfreeChart.getTitle();
        title.setPaint(getChart().getTitleColor());

        title.setFont(fontUtil.getAwtFont(getFont(getChart().getTitleFont()), getLocale()));
        title.setPosition(titleEdge);
    }

    String subtitleText = evaluateTextExpression(getChart().getSubtitleExpression());
    if (subtitleText != null) {
        TextTitle subtitle = new TextTitle(subtitleText);
        subtitle.setPaint(getChart().getSubtitleColor());

        subtitle.setFont(fontUtil.getAwtFont(getFont(getChart().getSubtitleFont()), getLocale()));
        subtitle.setPosition(titleEdge);

        jfreeChart.addSubtitle(subtitle);
    }

    // Apply all of the legend formatting options
    LegendTitle legend = jfreeChart.getLegend();
    if (legend != null) {
        legend.setItemPaint(getChart().getLegendColor());

        if (getChart().getOwnLegendBackgroundColor() == null)// in a way, legend backcolor inheritance from chart is useless
        {
            legend.setBackgroundPaint(null);
        } else {
            legend.setBackgroundPaint(getChart().getLegendBackgroundColor());
        }

        legend.setItemFont(fontUtil.getAwtFont(getFont(getChart().getLegendFont()), getLocale()));
        legend.setPosition(getEdge(getChart().getLegendPositionValue(), RectangleEdge.BOTTOM));
    }

    configurePlot(jfreeChart.getPlot());
}

From source file:com.naryx.tagfusion.cfm.tag.awt.cfCHART.java

private void setLegend(JFreeChart chart, boolean bShowLegend, Font font, Color foregroundColor,
        Color backgroundColor, cfCHARTLEGENDData legendData) throws cfmRunTimeException {
    LegendTitle legend = new LegendTitle(chart.getPlot());
    legend.setMargin(new RectangleInsets(1.0, 1.0, 1.0, 1.0));

    // If a CFCHARTLEGEND tag was used then use it's attributes to configure the
    // legend/*from w  ww  .j  a va  2 s .  c o m*/
    if (legendData != null) {
        // A CFCHARTLEGEND tag is present so use its attributes to configure the
        // legend
        legend.setItemFont(getFont(legendData.getFont(), legendData.getFontBold(), legendData.getFontItalic(),
                legendData.getFontSize()));
        legend.setItemPaint(convertStringToColor(legendData.getLabelColor()));
        legend.setBackgroundPaint(convertStringToColor(legendData.getBackgroundColor()));

        String pos = legendData.getPosition();
        if (pos.equals("top"))
            legend.setPosition(RectangleEdge.TOP);
        else if (pos.equals("bottom"))
            legend.setPosition(RectangleEdge.BOTTOM);
        else if (pos.equals("left"))
            legend.setPosition(RectangleEdge.LEFT);
        else if (pos.equals("right"))
            legend.setPosition(RectangleEdge.RIGHT);

        if (!legendData.getShowBorder())
            legend.setBorder(BlockBorder.NONE);
        else
            legend.setBorder(new BlockBorder());
    } else {
        // A CFCHARTLEGEND tag is NOT present so use the attributes from the
        // CFCHART tag to configure the legend
        if (!bShowLegend)
            return;

        legend.setItemFont(font);
        legend.setItemPaint(foregroundColor);
        legend.setBackgroundPaint(backgroundColor);

        // By default CFMX 7 places the legend at the top with no border
        legend.setPosition(RectangleEdge.TOP);
        legend.setBorder(BlockBorder.NONE);
    }

    // Add the legend to the chart
    chart.addSubtitle(legend);
}

From source file:net.sf.fspdfs.chartthemes.simple.SimpleChartTheme.java

protected void setChartLegend(JFreeChart jfreeChart) {
    //The legend visibility is already taken into account in the jfreeChart object's constructor
    LegendTitle legend = jfreeChart.getLegend();
    if (legend != null) {
        LegendSettings legendSettings = getLegendSettings();
        JRBaseFont font = new JRBaseFont();
        JRFontUtil.copyNonNullOwnProperties(legendSettings.getFont(), font);
        JRFontUtil.copyNonNullOwnProperties(getChart().getLegendFont(), font);
        font = new JRBaseFont(getChart(), font);
        legend.setItemFont(JRFontUtil.getAwtFont(font, getLocale()));

        Paint forePaint = getChart().getOwnLegendColor();
        if (forePaint == null && legendSettings.getForegroundPaint() != null) {
            forePaint = legendSettings.getForegroundPaint().getPaint();
        }/*  w ww  .ja  v a2s.  c  om*/
        if (forePaint == null) {
            forePaint = getChart().getLegendColor();
        }
        if (forePaint != null)
            legend.setItemPaint(forePaint);

        Paint backPaint = getChart().getOwnLegendBackgroundColor();
        if (backPaint == null && legendSettings.getBackgroundPaint() != null) {
            backPaint = legendSettings.getBackgroundPaint().getPaint();
        }
        if (backPaint == null) {
            backPaint = getChart().getLegendBackgroundColor();
        }
        if (backPaint != null)
            legend.setBackgroundPaint(backPaint);

        BlockFrame blockFrame = legendSettings.getBlockFrame();
        if (blockFrame != null)
            legend.setFrame(blockFrame);

        HorizontalAlignment hAlign = legendSettings.getHorizontalAlignment();
        if (hAlign != null)
            legend.setHorizontalAlignment(hAlign);

        VerticalAlignment vAlign = legendSettings.getVerticalAlignment();
        if (vAlign != null)
            legend.setVerticalAlignment(vAlign);

        RectangleInsets padding = legendSettings.getPadding();
        if (padding != null)
            legend.setPadding(padding);

        legend.setPosition(getEdge(getChart().getLegendPositionValue(),
                getEdge(legendSettings.getPositionValue(), RectangleEdge.BOTTOM)));
    }
}

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

protected void setChartLegend(JFreeChart jfreeChart, Integer baseFontSize) {

    //The legend visibility is already taken into account in the jfreeChart object's constructor

    LegendTitle legend = jfreeChart.getLegend();
    if (legend != null) {
        Font themeLegendFont = getFont(
                (JRFont) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.LEGEND_FONT),
                getChart().getLegendFont(), baseFontSize);
        legend.setItemFont(themeLegendFont);

        Color legendForecolor = getChart().getOwnLegendColor() != null ? getChart().getOwnLegendColor()
                : (getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.LEGEND_FORECOLOR) != null
                        ? (Color) getDefaultValue(defaultChartPropertiesMap,
                                ChartThemesConstants.LEGEND_FORECOLOR)
                        : getChart().getLegendColor());
        if (legendForecolor != null)
            legend.setItemPaint(legendForecolor);

        Color legendBackcolor = getChart().getOwnLegendBackgroundColor() != null
                ? getChart().getOwnLegendBackgroundColor()
                : (getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.LEGEND_BACKCOLOR) != null
                        ? (Color) getDefaultValue(defaultChartPropertiesMap,
                                ChartThemesConstants.LEGEND_BACKCOLOR)
                        : getChart().getLegendBackgroundColor());
        if (legendBackcolor != null)
            legend.setBackgroundPaint(legendBackcolor);

        BlockFrame frame = (BlockFrame) getDefaultValue(defaultChartPropertiesMap,
                ChartThemesConstants.LEGEND_FRAME);
        if (frame != null)
            legend.setFrame(frame);//from w ww .j av a 2  s .co m

        HorizontalAlignment defaultLegendHAlignment = (HorizontalAlignment) getDefaultValue(
                defaultChartPropertiesMap, ChartThemesConstants.LEGEND_HORIZONTAL_ALIGNMENT);
        if (defaultLegendHAlignment != null)
            legend.setHorizontalAlignment(defaultLegendHAlignment);

        VerticalAlignment defaultLegendVAlignment = (VerticalAlignment) getDefaultValue(
                defaultChartPropertiesMap, ChartThemesConstants.LEGEND_VERTICAL_ALIGNMENT);
        if (defaultLegendVAlignment != null)
            legend.setVerticalAlignment(defaultLegendVAlignment);

        RectangleInsets defaultLegendPadding = (RectangleInsets) getDefaultValue(defaultChartPropertiesMap,
                ChartThemesConstants.LEGEND_PADDING);
        RectangleInsets legendPadding = legend.getPadding() != null ? legend.getPadding()
                : defaultLegendPadding;
        if (legendPadding != null)
            legend.setPadding(legendPadding);

        RectangleEdge defaultLegendPosition = (RectangleEdge) getDefaultValue(defaultChartPropertiesMap,
                ChartThemesConstants.LEGEND_POSITION);
        if (getEdge(getChart().getLegendPositionValue(), defaultLegendPosition) != null)
            legend.setPosition(getEdge(getChart().getLegendPositionValue(), defaultLegendPosition));

    }
}