layeredbarrenderer.html

jfreechart1。0。2的api。

<FONT color="green">424</FONT>            double rectY = Math.min(transY2, transY1);<a name="line.424"></a>
<FONT color="green">425</FONT>    <a name="line.425"></a>
<FONT color="green">426</FONT>            double rectWidth = state.getBarWidth();<a name="line.426"></a>
<FONT color="green">427</FONT>            double rectHeight = Math.abs(transY2 - transY1);<a name="line.427"></a>
<FONT color="green">428</FONT>    <a name="line.428"></a>
<FONT color="green">429</FONT>            // draw the bar...<a name="line.429"></a>
<FONT color="green">430</FONT>            double shift = 0.0;<a name="line.430"></a>
<FONT color="green">431</FONT>            rectWidth = 0.0;<a name="line.431"></a>
<FONT color="green">432</FONT>            double widthFactor = 1.0;<a name="line.432"></a>
<FONT color="green">433</FONT>            double seriesBarWidth = getSeriesBarWidth(row);<a name="line.433"></a>
<FONT color="green">434</FONT>            if (!Double.isNaN(seriesBarWidth)) {<a name="line.434"></a>
<FONT color="green">435</FONT>                widthFactor = seriesBarWidth;<a name="line.435"></a>
<FONT color="green">436</FONT>            } <a name="line.436"></a>
<FONT color="green">437</FONT>            rectWidth = widthFactor * state.getBarWidth();<a name="line.437"></a>
<FONT color="green">438</FONT>            rectX = rectX + (1 - widthFactor) * state.getBarWidth() / 2.0;<a name="line.438"></a>
<FONT color="green">439</FONT>            if (seriesCount &gt; 1) {<a name="line.439"></a>
<FONT color="green">440</FONT>                // needs to be improved !!!<a name="line.440"></a>
<FONT color="green">441</FONT>                shift = rectWidth * 0.20 / (seriesCount - 1);<a name="line.441"></a>
<FONT color="green">442</FONT>            }<a name="line.442"></a>
<FONT color="green">443</FONT>    <a name="line.443"></a>
<FONT color="green">444</FONT>            Rectangle2D bar = new Rectangle2D.Double(<a name="line.444"></a>
<FONT color="green">445</FONT>                (rectX + ((seriesCount - 1 - row) * shift)), rectY,<a name="line.445"></a>
<FONT color="green">446</FONT>                (rectWidth - (seriesCount - 1 - row) * shift * 2), rectHeight);<a name="line.446"></a>
<FONT color="green">447</FONT>            Paint itemPaint = getItemPaint(row, column);<a name="line.447"></a>
<FONT color="green">448</FONT>            GradientPaintTransformer t = getGradientPaintTransformer();<a name="line.448"></a>
<FONT color="green">449</FONT>            if (t != null &amp;&amp; itemPaint instanceof GradientPaint) {<a name="line.449"></a>
<FONT color="green">450</FONT>                itemPaint = t.transform((GradientPaint) itemPaint, bar);<a name="line.450"></a>
<FONT color="green">451</FONT>            }<a name="line.451"></a>
<FONT color="green">452</FONT>            g2.setPaint(itemPaint);<a name="line.452"></a>
<FONT color="green">453</FONT>            g2.fill(bar);<a name="line.453"></a>
<FONT color="green">454</FONT>    <a name="line.454"></a>
<FONT color="green">455</FONT>            // draw the outline...<a name="line.455"></a>
<FONT color="green">456</FONT>            if (isDrawBarOutline() <a name="line.456"></a>
<FONT color="green">457</FONT>                    &amp;&amp; state.getBarWidth() &gt; BAR_OUTLINE_WIDTH_THRESHOLD) {<a name="line.457"></a>
<FONT color="green">458</FONT>                Stroke stroke = getItemOutlineStroke(row, column);<a name="line.458"></a>
<FONT color="green">459</FONT>                Paint paint = getItemOutlinePaint(row, column);<a name="line.459"></a>
<FONT color="green">460</FONT>                if (stroke != null &amp;&amp; paint != null) {<a name="line.460"></a>
<FONT color="green">461</FONT>                    g2.setStroke(stroke);<a name="line.461"></a>
<FONT color="green">462</FONT>                    g2.setPaint(paint);<a name="line.462"></a>
<FONT color="green">463</FONT>                    g2.draw(bar);<a name="line.463"></a>
<FONT color="green">464</FONT>                }<a name="line.464"></a>
<FONT color="green">465</FONT>            }<a name="line.465"></a>
<FONT color="green">466</FONT>    <a name="line.466"></a>
<FONT color="green">467</FONT>            // draw the item labels if there are any...<a name="line.467"></a>
<FONT color="green">468</FONT>            double transX1 = rangeAxis.valueToJava2D(base, dataArea, edge);<a name="line.468"></a>
<FONT color="green">469</FONT>            double transX2 = rangeAxis.valueToJava2D(value, dataArea, edge);<a name="line.469"></a>
<FONT color="green">470</FONT>    <a name="line.470"></a>
<FONT color="green">471</FONT>            CategoryItemLabelGenerator generator <a name="line.471"></a>
<FONT color="green">472</FONT>                = getItemLabelGenerator(row, column);<a name="line.472"></a>
<FONT color="green">473</FONT>            if (generator != null &amp;&amp; isItemLabelVisible(row, column)) {<a name="line.473"></a>
<FONT color="green">474</FONT>                drawItemLabel(g2, data, row, column, plot, generator, bar, <a name="line.474"></a>
<FONT color="green">475</FONT>                        (transX1 &gt; transX2));<a name="line.475"></a>
<FONT color="green">476</FONT>            }        <a name="line.476"></a>
<FONT color="green">477</FONT>    <a name="line.477"></a>
<FONT color="green">478</FONT>            // collect entity and tool tip information...<a name="line.478"></a>
<FONT color="green">479</FONT>            if (state.getInfo() != null) {<a name="line.479"></a>
<FONT color="green">480</FONT>                EntityCollection entities = state.getEntityCollection();<a name="line.480"></a>
<FONT color="green">481</FONT>                if (entities != null) {<a name="line.481"></a>
<FONT color="green">482</FONT>                    String tip = null;<a name="line.482"></a>
<FONT color="green">483</FONT>                    CategoryToolTipGenerator tipster <a name="line.483"></a>
<FONT color="green">484</FONT>                        = getToolTipGenerator(row, column);<a name="line.484"></a>
<FONT color="green">485</FONT>                    if (tipster != null) {<a name="line.485"></a>
<FONT color="green">486</FONT>                        tip = tipster.generateToolTip(data, row, column);<a name="line.486"></a>
<FONT color="green">487</FONT>                    }<a name="line.487"></a>
<FONT color="green">488</FONT>                    String url = null;<a name="line.488"></a>
<FONT color="green">489</FONT>                    if (getItemURLGenerator(row, column) != null) {<a name="line.489"></a>
<FONT color="green">490</FONT>                        url = getItemURLGenerator(row, column).generateURL(<a name="line.490"></a>
<FONT color="green">491</FONT>                            data, row, column);<a name="line.491"></a>
<FONT color="green">492</FONT>                    }<a name="line.492"></a>
<FONT color="green">493</FONT>                    CategoryItemEntity entity = new CategoryItemEntity(bar, tip, <a name="line.493"></a>
<FONT color="green">494</FONT>                            url, data, row, data.getColumnKey(column), column);<a name="line.494"></a>
<FONT color="green">495</FONT>                    entities.add(entity);<a name="line.495"></a>
<FONT color="green">496</FONT>                }<a name="line.496"></a>
<FONT color="green">497</FONT>            }<a name="line.497"></a>
<FONT color="green">498</FONT>        }<a name="line.498"></a>
<FONT color="green">499</FONT>    <a name="line.499"></a>
<FONT color="green">500</FONT>    }<a name="line.500"></a>




























































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