standardxyitemrenderer.state.html

jfreechart1。0。2的api。

<FONT color="green">142</FONT>                                        implements XYItemRenderer,<a name="line.142"></a>
<FONT color="green">143</FONT>                                                   Cloneable,<a name="line.143"></a>
<FONT color="green">144</FONT>                                                   PublicCloneable,<a name="line.144"></a>
<FONT color="green">145</FONT>                                                   Serializable {<a name="line.145"></a>
<FONT color="green">146</FONT>    <a name="line.146"></a>
<FONT color="green">147</FONT>        /** For serialization. */<a name="line.147"></a>
<FONT color="green">148</FONT>        private static final long serialVersionUID = -3271351259436865995L;<a name="line.148"></a>
<FONT color="green">149</FONT>        <a name="line.149"></a>
<FONT color="green">150</FONT>        /** Constant for the type of rendering (shapes only). */<a name="line.150"></a>
<FONT color="green">151</FONT>        public static final int SHAPES = 1;<a name="line.151"></a>
<FONT color="green">152</FONT>    <a name="line.152"></a>
<FONT color="green">153</FONT>        /** Constant for the type of rendering (lines only). */<a name="line.153"></a>
<FONT color="green">154</FONT>        public static final int LINES = 2;<a name="line.154"></a>
<FONT color="green">155</FONT>    <a name="line.155"></a>
<FONT color="green">156</FONT>        /** Constant for the type of rendering (shapes and lines). */<a name="line.156"></a>
<FONT color="green">157</FONT>        public static final int SHAPES_AND_LINES = SHAPES | LINES;<a name="line.157"></a>
<FONT color="green">158</FONT>    <a name="line.158"></a>
<FONT color="green">159</FONT>        /** Constant for the type of rendering (images only). */<a name="line.159"></a>
<FONT color="green">160</FONT>        public static final int IMAGES = 4;<a name="line.160"></a>
<FONT color="green">161</FONT>    <a name="line.161"></a>
<FONT color="green">162</FONT>        /** Constant for the type of rendering (discontinuous lines). */<a name="line.162"></a>
<FONT color="green">163</FONT>        public static final int DISCONTINUOUS = 8;<a name="line.163"></a>
<FONT color="green">164</FONT>    <a name="line.164"></a>
<FONT color="green">165</FONT>        /** Constant for the type of rendering (discontinuous lines). */<a name="line.165"></a>
<FONT color="green">166</FONT>        public static final int DISCONTINUOUS_LINES = LINES | DISCONTINUOUS;<a name="line.166"></a>
<FONT color="green">167</FONT>    <a name="line.167"></a>
<FONT color="green">168</FONT>        /** A flag indicating whether or not shapes are drawn at each XY point. */<a name="line.168"></a>
<FONT color="green">169</FONT>        private boolean baseShapesVisible;<a name="line.169"></a>
<FONT color="green">170</FONT>    <a name="line.170"></a>
<FONT color="green">171</FONT>        /** A flag indicating whether or not lines are drawn between XY points. */<a name="line.171"></a>
<FONT color="green">172</FONT>        private boolean plotLines;<a name="line.172"></a>
<FONT color="green">173</FONT>    <a name="line.173"></a>
<FONT color="green">174</FONT>        /** A flag indicating whether or not images are drawn between XY points. */<a name="line.174"></a>
<FONT color="green">175</FONT>        private boolean plotImages;<a name="line.175"></a>
<FONT color="green">176</FONT>    <a name="line.176"></a>
<FONT color="green">177</FONT>        /** A flag controlling whether or not discontinuous lines are used. */<a name="line.177"></a>
<FONT color="green">178</FONT>        private boolean plotDiscontinuous;<a name="line.178"></a>
<FONT color="green">179</FONT>    <a name="line.179"></a>
<FONT color="green">180</FONT>        /** Specifies how the gap threshold value is interpreted. */<a name="line.180"></a>
<FONT color="green">181</FONT>        private UnitType gapThresholdType = UnitType.RELATIVE;<a name="line.181"></a>
<FONT color="green">182</FONT>        <a name="line.182"></a>
<FONT color="green">183</FONT>        /** Threshold for deciding when to discontinue a line. */<a name="line.183"></a>
<FONT color="green">184</FONT>        private double gapThreshold = 1.0;<a name="line.184"></a>
<FONT color="green">185</FONT>    <a name="line.185"></a>
<FONT color="green">186</FONT>        /** A flag that controls whether or not shapes are filled for ALL series. */<a name="line.186"></a>
<FONT color="green">187</FONT>        private Boolean shapesFilled;<a name="line.187"></a>
<FONT color="green">188</FONT>    <a name="line.188"></a>
<FONT color="green">189</FONT>        /** <a name="line.189"></a>
<FONT color="green">190</FONT>         * A table of flags that control (per series) whether or not shapes are <a name="line.190"></a>
<FONT color="green">191</FONT>         * filled. <a name="line.191"></a>
<FONT color="green">192</FONT>         */<a name="line.192"></a>
<FONT color="green">193</FONT>        private BooleanList seriesShapesFilled;<a name="line.193"></a>
<FONT color="green">194</FONT>    <a name="line.194"></a>
<FONT color="green">195</FONT>        /** The default value returned by the getShapeFilled() method. */<a name="line.195"></a>
<FONT color="green">196</FONT>        private boolean baseShapesFilled;<a name="line.196"></a>
<FONT color="green">197</FONT>    <a name="line.197"></a>
<FONT color="green">198</FONT>        /** <a name="line.198"></a>
<FONT color="green">199</FONT>         * A flag that controls whether or not each series is drawn as a single <a name="line.199"></a>
<FONT color="green">200</FONT>         * path. <a name="line.200"></a>
<FONT color="green">201</FONT>         */<a name="line.201"></a>
<FONT color="green">202</FONT>        private boolean drawSeriesLineAsPath;<a name="line.202"></a>
<FONT color="green">203</FONT>    <a name="line.203"></a>
<FONT color="green">204</FONT>        /** <a name="line.204"></a>
<FONT color="green">205</FONT>         * The shape that is used to represent a line in the legend. <a name="line.205"></a>
<FONT color="green">206</FONT>         * This should never be set to &lt;code&gt;null&lt;/code&gt;. <a name="line.206"></a>
<FONT color="green">207</FONT>         */<a name="line.207"></a>
<FONT color="green">208</FONT>        private transient Shape legendLine;<a name="line.208"></a>
<FONT color="green">209</FONT>        <a name="line.209"></a>
<FONT color="green">210</FONT>        /**<a name="line.210"></a>
<FONT color="green">211</FONT>         * Constructs a new renderer.<a name="line.211"></a>
<FONT color="green">212</FONT>         */<a name="line.212"></a>
<FONT color="green">213</FONT>        public StandardXYItemRenderer() {<a name="line.213"></a>
<FONT color="green">214</FONT>            this(LINES, null);<a name="line.214"></a>
<FONT color="green">215</FONT>        }<a name="line.215"></a>
<FONT color="green">216</FONT>    <a name="line.216"></a>
<FONT color="green">217</FONT>        /**<a name="line.217"></a>
<FONT color="green">218</FONT>         * Constructs a new renderer.<a name="line.218"></a>
<FONT color="green">219</FONT>         * &lt;p&gt;<a name="line.219"></a>
<FONT color="green">220</FONT>         * To specify the type of renderer, use one of the constants: SHAPES, LINES<a name="line.220"></a>
<FONT color="green">221</FONT>         * or SHAPES_AND_LINES.<a name="line.221"></a>
<FONT color="green">222</FONT>         *<a name="line.222"></a>
<FONT color="green">223</FONT>         * @param type  the type.<a name="line.223"></a>
<FONT color="green">224</FONT>         */<a name="line.224"></a>
<FONT color="green">225</FONT>        public StandardXYItemRenderer(int type) {<a name="line.225"></a>
<FONT color="green">226</FONT>            this(type, null);<a name="line.226"></a>
<FONT color="green">227</FONT>        }<a name="line.227"></a>
<FONT color="green">228</FONT>    <a name="line.228"></a>
<FONT color="green">229</FONT>        /**<a name="line.229"></a>
<FONT color="green">230</FONT>         * Constructs a new renderer.<a name="line.230"></a>
<FONT color="green">231</FONT>         * &lt;p&gt;<a name="line.231"></a>
<FONT color="green">232</FONT>         * To specify the type of renderer, use one of the constants: SHAPES, LINES<a name="line.232"></a>
<FONT color="green">233</FONT>         * or SHAPES_AND_LINES.<a name="line.233"></a>
<FONT color="green">234</FONT>         *<a name="line.234"></a>
<FONT color="green">235</FONT>         * @param type  the type of renderer.<a name="line.235"></a>
<FONT color="green">236</FONT>         * @param toolTipGenerator  the item label generator (&lt;code&gt;null&lt;/code&gt; <a name="line.236"></a>
<FONT color="green">237</FONT>         *                          permitted).<a name="line.237"></a>
<FONT color="green">238</FONT>         */<a name="line.238"></a>
<FONT color="green">239</FONT>        public StandardXYItemRenderer(int type, <a name="line.239"></a>
<FONT color="green">240</FONT>                                      XYToolTipGenerator toolTipGenerator) {<a name="line.240"></a>
<FONT color="green">241</FONT>            this(type, toolTipGenerator, null);<a name="line.241"></a>
<FONT color="green">242</FONT>        }<a name="line.242"></a>
<FONT color="green">243</FONT>    <a name="line.243"></a>
<FONT color="green">244</FONT>        /**<a name="line.244"></a>
<FONT color="green">245</FONT>         * Constructs a new renderer.<a name="line.245"></a>
<FONT color="green">246</FONT>         * &lt;p&gt;<a name="line.246"></a>
<FONT color="green">247</FONT>         * To specify the type of renderer, use one of the constants: SHAPES, LINES <a name="line.247"></a>
<FONT color="green">248</FONT>         * or SHAPES_AND_LINES.<a name="line.248"></a>
<FONT color="green">249</FONT>         *<a name="line.249"></a>
<FONT color="green">250</FONT>         * @param type  the type of renderer.<a name="line.250"></a>
<FONT color="green">251</FONT>         * @param toolTipGenerator  the item label generator (&lt;code&gt;null&lt;/code&gt; <a name="line.251"></a>
<FONT color="green">252</FONT>         *                          permitted).<a name="line.252"></a>
<FONT color="green">253</FONT>         * @param urlGenerator  the URL generator.<a name="line.253"></a>
<FONT color="green">254</FONT>         */<a name="line.254"></a>
<FONT color="green">255</FONT>        public StandardXYItemRenderer(int type,<a name="line.255"></a>
<FONT color="green">256</FONT>                                      XYToolTipGenerator toolTipGenerator,<a name="line.256"></a>
<FONT color="green">257</FONT>                                      XYURLGenerator urlGenerator) {<a name="line.257"></a>
<FONT color="green">258</FONT>    <a name="line.258"></a>
<FONT color="green">259</FONT>            super();<a name="line.259"></a>
<FONT color="green">260</FONT>            setToolTipGenerator(toolTipGenerator);<a name="line.260"></a>
<FONT color="green">261</FONT>            setURLGenerator(urlGenerator);<a name="line.261"></a>
<FONT color="green">262</FONT>            if ((type &amp; SHAPES) != 0) {<a name="line.262"></a>
<FONT color="green">263</FONT>                this.baseShapesVisible = true;<a name="line.263"></a>
<FONT color="green">264</FONT>            }<a name="line.264"></a>
<FONT color="green">265</FONT>            if ((type &amp; LINES) != 0) {<a name="line.265"></a>
<FONT color="green">266</FONT>                this.plotLines = true;<a name="line.266"></a>
<FONT color="green">267</FONT>            }<a name="line.267"></a>
<FONT color="green">268</FONT>            if ((type &amp; IMAGES) != 0) {<a name="line.268"></a>
<FONT color="green">269</FONT>                this.plotImages = true;<a name="line.269"></a>
<FONT color="green">270</FONT>            }<a name="line.270"></a>
<FONT color="green">271</FONT>            if ((type &amp; DISCONTINUOUS) != 0) {<a name="line.271"></a>
<FONT color="green">272</FONT>                this.plotDiscontinuous = true;<a name="line.272"></a>
<FONT color="green">273</FONT>            }<a name="line.273"></a>
<FONT color="green">274</FONT>    <a name="line.274"></a>
<FONT color="green">275</FONT>            this.shapesFilled = null;<a name="line.275"></a>
<FONT color="green">276</FONT>            this.seriesShapesFilled = new BooleanList();<a name="line.276"></a>
<FONT color="green">277</FONT>            this.baseShapesFilled = true;<a name="line.277"></a>
<FONT color="green">278</FONT>            this.legendLine = new Line2D.Double(-7.0, 0.0, 7.0, 0.0);<a name="line.278"></a>
<FONT color="green">279</FONT>            this.drawSeriesLineAsPath = false;<a name="line.279"></a>
<FONT color="green">280</FONT>        }<a name="line.280"></a>
<FONT color="green">281</FONT>    <a name="line.281"></a>
<FONT color="green">282</FONT>        /**<a name="line.282"></a>
<FONT color="green">283</FONT>         * Returns true if shapes are being plotted by the renderer.<a name="line.283"></a>
<FONT color="green">284</FONT>         *<a name="line.284"></a>
<FONT color="green">285</FONT>         * @return &lt;code&gt;true&lt;/code&gt; if shapes are being plotted by the renderer.<a name="line.285"></a>