clusteredxybarrenderer.html

jfreechart1。0。2的api。

<FONT color="green">181</FONT>            RectangleEdge xAxisLocation = plot.getDomainAxisEdge();<a name="line.181"></a>
<FONT color="green">182</FONT>            double x1 = intervalDataset.getStartXValue(series, item);<a name="line.182"></a>
<FONT color="green">183</FONT>            double translatedX1 = domainAxis.valueToJava2D(x1, dataArea, <a name="line.183"></a>
<FONT color="green">184</FONT>                    xAxisLocation);<a name="line.184"></a>
<FONT color="green">185</FONT>    <a name="line.185"></a>
<FONT color="green">186</FONT>            double x2 = intervalDataset.getEndXValue(series, item);<a name="line.186"></a>
<FONT color="green">187</FONT>            double translatedX2 = domainAxis.valueToJava2D(x2, dataArea, <a name="line.187"></a>
<FONT color="green">188</FONT>                    xAxisLocation);<a name="line.188"></a>
<FONT color="green">189</FONT>    <a name="line.189"></a>
<FONT color="green">190</FONT>            double translatedWidth = Math.max(1, Math.abs(translatedX2 <a name="line.190"></a>
<FONT color="green">191</FONT>                    - translatedX1));<a name="line.191"></a>
<FONT color="green">192</FONT>            double translatedHeight = Math.abs(translatedValue0 - translatedValue1);<a name="line.192"></a>
<FONT color="green">193</FONT>    <a name="line.193"></a>
<FONT color="green">194</FONT>            if (this.centerBarAtStartValue) {<a name="line.194"></a>
<FONT color="green">195</FONT>                translatedX1 -= translatedWidth / 2;<a name="line.195"></a>
<FONT color="green">196</FONT>            }<a name="line.196"></a>
<FONT color="green">197</FONT>    <a name="line.197"></a>
<FONT color="green">198</FONT>            PlotOrientation orientation = plot.getOrientation();        <a name="line.198"></a>
<FONT color="green">199</FONT>            double m = getMargin();<a name="line.199"></a>
<FONT color="green">200</FONT>            if (m &gt; 0.0) {<a name="line.200"></a>
<FONT color="green">201</FONT>                double cut = translatedWidth * getMargin();<a name="line.201"></a>
<FONT color="green">202</FONT>                translatedWidth = translatedWidth - cut;<a name="line.202"></a>
<FONT color="green">203</FONT>                if (orientation == PlotOrientation.HORIZONTAL)<a name="line.203"></a>
<FONT color="green">204</FONT>                  translatedX1 = translatedX1 - cut / 2;                <a name="line.204"></a>
<FONT color="green">205</FONT>                else<a name="line.205"></a>
<FONT color="green">206</FONT>                  translatedX1 = translatedX1 + cut / 2;<a name="line.206"></a>
<FONT color="green">207</FONT>            }<a name="line.207"></a>
<FONT color="green">208</FONT>    <a name="line.208"></a>
<FONT color="green">209</FONT>            int numSeries = dataset.getSeriesCount();<a name="line.209"></a>
<FONT color="green">210</FONT>            double seriesBarWidth = translatedWidth / numSeries;<a name="line.210"></a>
<FONT color="green">211</FONT>    <a name="line.211"></a>
<FONT color="green">212</FONT>            Rectangle2D bar = null;<a name="line.212"></a>
<FONT color="green">213</FONT>            if (orientation == PlotOrientation.HORIZONTAL) {<a name="line.213"></a>
<FONT color="green">214</FONT>                bar = new Rectangle2D.Double(Math.min(translatedValue0, <a name="line.214"></a>
<FONT color="green">215</FONT>                        translatedValue1), translatedX1 - seriesBarWidth <a name="line.215"></a>
<FONT color="green">216</FONT>                        * (numSeries - series), translatedHeight, seriesBarWidth);<a name="line.216"></a>
<FONT color="green">217</FONT>            }<a name="line.217"></a>
<FONT color="green">218</FONT>            else if (orientation == PlotOrientation.VERTICAL) {<a name="line.218"></a>
<FONT color="green">219</FONT>                bar = new Rectangle2D.Double(translatedX1 + seriesBarWidth * series,<a name="line.219"></a>
<FONT color="green">220</FONT>                        Math.min(translatedValue0, translatedValue1),<a name="line.220"></a>
<FONT color="green">221</FONT>                        seriesBarWidth, translatedHeight);<a name="line.221"></a>
<FONT color="green">222</FONT>            }<a name="line.222"></a>
<FONT color="green">223</FONT>            g2.setPaint(seriesPaint);<a name="line.223"></a>
<FONT color="green">224</FONT>            g2.fill(bar);<a name="line.224"></a>
<FONT color="green">225</FONT>            if (isDrawBarOutline() &amp;&amp; Math.abs(translatedX2 - translatedX1) &gt; 3) {<a name="line.225"></a>
<FONT color="green">226</FONT>                g2.setStroke(getItemOutlineStroke(series, item));<a name="line.226"></a>
<FONT color="green">227</FONT>                g2.setPaint(getItemOutlinePaint(series, item));<a name="line.227"></a>
<FONT color="green">228</FONT>                g2.draw(bar);<a name="line.228"></a>
<FONT color="green">229</FONT>            }<a name="line.229"></a>
<FONT color="green">230</FONT>    <a name="line.230"></a>
<FONT color="green">231</FONT>            if (isItemLabelVisible(series, item)) {<a name="line.231"></a>
<FONT color="green">232</FONT>                XYItemLabelGenerator generator = getItemLabelGenerator(series, <a name="line.232"></a>
<FONT color="green">233</FONT>                        item);<a name="line.233"></a>
<FONT color="green">234</FONT>                drawItemLabel(g2, dataset, series, item, plot, generator, bar, <a name="line.234"></a>
<FONT color="green">235</FONT>                        value1 &lt; 0.0);<a name="line.235"></a>
<FONT color="green">236</FONT>            }<a name="line.236"></a>
<FONT color="green">237</FONT>    <a name="line.237"></a>
<FONT color="green">238</FONT>            // add an entity for the item...<a name="line.238"></a>
<FONT color="green">239</FONT>            if (info != null) {<a name="line.239"></a>
<FONT color="green">240</FONT>                EntityCollection entities = info.getOwner().getEntityCollection();<a name="line.240"></a>
<FONT color="green">241</FONT>                if (entities != null) {<a name="line.241"></a>
<FONT color="green">242</FONT>                    String tip = null;<a name="line.242"></a>
<FONT color="green">243</FONT>                    XYToolTipGenerator generator <a name="line.243"></a>
<FONT color="green">244</FONT>                        = getToolTipGenerator(series, item);<a name="line.244"></a>
<FONT color="green">245</FONT>                    if (generator != null) {<a name="line.245"></a>
<FONT color="green">246</FONT>                        tip = generator.generateToolTip(dataset, series, item);<a name="line.246"></a>
<FONT color="green">247</FONT>                    }<a name="line.247"></a>
<FONT color="green">248</FONT>                    String url = null;<a name="line.248"></a>
<FONT color="green">249</FONT>                    if (getURLGenerator() != null) {<a name="line.249"></a>
<FONT color="green">250</FONT>                        url = getURLGenerator().generateURL(dataset, series, item);<a name="line.250"></a>
<FONT color="green">251</FONT>                    }<a name="line.251"></a>
<FONT color="green">252</FONT>                    XYItemEntity entity = new XYItemEntity(bar, dataset, series, <a name="line.252"></a>
<FONT color="green">253</FONT>                            item, tip, url);<a name="line.253"></a>
<FONT color="green">254</FONT>                    entities.add(entity);<a name="line.254"></a>
<FONT color="green">255</FONT>                }<a name="line.255"></a>
<FONT color="green">256</FONT>            }<a name="line.256"></a>
<FONT color="green">257</FONT>    <a name="line.257"></a>
<FONT color="green">258</FONT>        }<a name="line.258"></a>
<FONT color="green">259</FONT>    <a name="line.259"></a>
<FONT color="green">260</FONT>        /**<a name="line.260"></a>
<FONT color="green">261</FONT>         * Tests this renderer for equality with an arbitrary object, returning<a name="line.261"></a>
<FONT color="green">262</FONT>         * &lt;code&gt;true&lt;/code&gt; if &lt;code&gt;obj&lt;/code&gt; is a <a name="line.262"></a>
<FONT color="green">263</FONT>         * &lt;code&gt;ClusteredXYBarRenderer&lt;/code&gt; with the same settings as this<a name="line.263"></a>
<FONT color="green">264</FONT>         * renderer, and &lt;code&gt;false&lt;/code&gt; otherwise.<a name="line.264"></a>
<FONT color="green">265</FONT>         * <a name="line.265"></a>
<FONT color="green">266</FONT>         * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.266"></a>
<FONT color="green">267</FONT>         * <a name="line.267"></a>
<FONT color="green">268</FONT>         * @return A boolean.<a name="line.268"></a>
<FONT color="green">269</FONT>         */<a name="line.269"></a>
<FONT color="green">270</FONT>        public boolean equals(Object obj) {<a name="line.270"></a>
<FONT color="green">271</FONT>            if (obj == this) {<a name="line.271"></a>
<FONT color="green">272</FONT>                return true;<a name="line.272"></a>
<FONT color="green">273</FONT>            }<a name="line.273"></a>
<FONT color="green">274</FONT>            if (!(obj instanceof ClusteredXYBarRenderer)) {<a name="line.274"></a>
<FONT color="green">275</FONT>                return false;<a name="line.275"></a>
<FONT color="green">276</FONT>            }<a name="line.276"></a>
<FONT color="green">277</FONT>            if (!super.equals(obj)) {<a name="line.277"></a>
<FONT color="green">278</FONT>                return false;<a name="line.278"></a>
<FONT color="green">279</FONT>            }<a name="line.279"></a>
<FONT color="green">280</FONT>            ClusteredXYBarRenderer that = (ClusteredXYBarRenderer) obj;<a name="line.280"></a>
<FONT color="green">281</FONT>            if (this.centerBarAtStartValue != that.centerBarAtStartValue) {<a name="line.281"></a>
<FONT color="green">282</FONT>                return false;<a name="line.282"></a>
<FONT color="green">283</FONT>            }<a name="line.283"></a>
<FONT color="green">284</FONT>            return true;<a name="line.284"></a>
<FONT color="green">285</FONT>        }<a name="line.285"></a>
<FONT color="green">286</FONT>        <a name="line.286"></a>
<FONT color="green">287</FONT>        /**<a name="line.287"></a>
<FONT color="green">288</FONT>         * Returns a clone of the renderer.<a name="line.288"></a>
<FONT color="green">289</FONT>         * <a name="line.289"></a>
<FONT color="green">290</FONT>         * @return A clone.<a name="line.290"></a>
<FONT color="green">291</FONT>         * <a name="line.291"></a>
<FONT color="green">292</FONT>         * @throws CloneNotSupportedException  if the renderer cannot be cloned.<a name="line.292"></a>
<FONT color="green">293</FONT>         */<a name="line.293"></a>
<FONT color="green">294</FONT>        public Object clone() throws CloneNotSupportedException {<a name="line.294"></a>
<FONT color="green">295</FONT>            return super.clone();<a name="line.295"></a>
<FONT color="green">296</FONT>        }<a name="line.296"></a>
<FONT color="green">297</FONT>        <a name="line.297"></a>
<FONT color="green">298</FONT>    }<a name="line.298"></a>




























































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