axis.html

jfreechart1。0。2的api。

<FONT color="green">147</FONT>    <a name="line.147"></a>
<FONT color="green">148</FONT>        /** The default tick labels visibility. */<a name="line.148"></a>
<FONT color="green">149</FONT>        public static final boolean DEFAULT_TICK_LABELS_VISIBLE = true;<a name="line.149"></a>
<FONT color="green">150</FONT>    <a name="line.150"></a>
<FONT color="green">151</FONT>        /** The default tick label font. */<a name="line.151"></a>
<FONT color="green">152</FONT>        public static final Font DEFAULT_TICK_LABEL_FONT <a name="line.152"></a>
<FONT color="green">153</FONT>            = new Font("SansSerif", Font.PLAIN, 10);<a name="line.153"></a>
<FONT color="green">154</FONT>    <a name="line.154"></a>
<FONT color="green">155</FONT>        /** The default tick label paint. */<a name="line.155"></a>
<FONT color="green">156</FONT>        public static final Paint DEFAULT_TICK_LABEL_PAINT = Color.black;<a name="line.156"></a>
<FONT color="green">157</FONT>    <a name="line.157"></a>
<FONT color="green">158</FONT>        /** The default tick label insets. */<a name="line.158"></a>
<FONT color="green">159</FONT>        public static final RectangleInsets DEFAULT_TICK_LABEL_INSETS <a name="line.159"></a>
<FONT color="green">160</FONT>            = new RectangleInsets(2.0, 4.0, 2.0, 4.0);<a name="line.160"></a>
<FONT color="green">161</FONT>    <a name="line.161"></a>
<FONT color="green">162</FONT>        /** The default tick marks visible. */<a name="line.162"></a>
<FONT color="green">163</FONT>        public static final boolean DEFAULT_TICK_MARKS_VISIBLE = true;<a name="line.163"></a>
<FONT color="green">164</FONT>    <a name="line.164"></a>
<FONT color="green">165</FONT>        /** The default tick stroke. */<a name="line.165"></a>
<FONT color="green">166</FONT>        public static final Stroke DEFAULT_TICK_MARK_STROKE = new BasicStroke(1);<a name="line.166"></a>
<FONT color="green">167</FONT>    <a name="line.167"></a>
<FONT color="green">168</FONT>        /** The default tick paint. */<a name="line.168"></a>
<FONT color="green">169</FONT>        public static final Paint DEFAULT_TICK_MARK_PAINT = Color.gray;<a name="line.169"></a>
<FONT color="green">170</FONT>    <a name="line.170"></a>
<FONT color="green">171</FONT>        /** The default tick mark inside length. */<a name="line.171"></a>
<FONT color="green">172</FONT>        public static final float DEFAULT_TICK_MARK_INSIDE_LENGTH = 0.0f;<a name="line.172"></a>
<FONT color="green">173</FONT>    <a name="line.173"></a>
<FONT color="green">174</FONT>        /** The default tick mark outside length. */<a name="line.174"></a>
<FONT color="green">175</FONT>        public static final float DEFAULT_TICK_MARK_OUTSIDE_LENGTH = 2.0f;<a name="line.175"></a>
<FONT color="green">176</FONT>    <a name="line.176"></a>
<FONT color="green">177</FONT>        /** A flag indicating whether or not the axis is visible. */<a name="line.177"></a>
<FONT color="green">178</FONT>        private boolean visible;<a name="line.178"></a>
<FONT color="green">179</FONT>    <a name="line.179"></a>
<FONT color="green">180</FONT>        /** The label for the axis. */<a name="line.180"></a>
<FONT color="green">181</FONT>        private String label;<a name="line.181"></a>
<FONT color="green">182</FONT>    <a name="line.182"></a>
<FONT color="green">183</FONT>        /** The font for displaying the axis label. */<a name="line.183"></a>
<FONT color="green">184</FONT>        private Font labelFont;<a name="line.184"></a>
<FONT color="green">185</FONT>    <a name="line.185"></a>
<FONT color="green">186</FONT>        /** The paint for drawing the axis label. */<a name="line.186"></a>
<FONT color="green">187</FONT>        private transient Paint labelPaint;<a name="line.187"></a>
<FONT color="green">188</FONT>    <a name="line.188"></a>
<FONT color="green">189</FONT>        /** The insets for the axis label. */<a name="line.189"></a>
<FONT color="green">190</FONT>        private RectangleInsets labelInsets;<a name="line.190"></a>
<FONT color="green">191</FONT>    <a name="line.191"></a>
<FONT color="green">192</FONT>        /** The label angle. */<a name="line.192"></a>
<FONT color="green">193</FONT>        private double labelAngle;<a name="line.193"></a>
<FONT color="green">194</FONT>    <a name="line.194"></a>
<FONT color="green">195</FONT>        /** A flag that controls whether or not the axis line is visible. */<a name="line.195"></a>
<FONT color="green">196</FONT>        private boolean axisLineVisible;<a name="line.196"></a>
<FONT color="green">197</FONT>    <a name="line.197"></a>
<FONT color="green">198</FONT>        /** The stroke used for the axis line. */<a name="line.198"></a>
<FONT color="green">199</FONT>        private transient Stroke axisLineStroke;<a name="line.199"></a>
<FONT color="green">200</FONT>        <a name="line.200"></a>
<FONT color="green">201</FONT>        /** The paint used for the axis line. */<a name="line.201"></a>
<FONT color="green">202</FONT>        private transient Paint axisLinePaint;<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>         * A flag that indicates whether or not tick labels are visible for the <a name="line.205"></a>
<FONT color="green">206</FONT>         * axis. <a name="line.206"></a>
<FONT color="green">207</FONT>         */<a name="line.207"></a>
<FONT color="green">208</FONT>        private boolean tickLabelsVisible;<a name="line.208"></a>
<FONT color="green">209</FONT>    <a name="line.209"></a>
<FONT color="green">210</FONT>        /** The font used to display the tick labels. */<a name="line.210"></a>
<FONT color="green">211</FONT>        private Font tickLabelFont;<a name="line.211"></a>
<FONT color="green">212</FONT>    <a name="line.212"></a>
<FONT color="green">213</FONT>        /** The color used to display the tick labels. */<a name="line.213"></a>
<FONT color="green">214</FONT>        private transient Paint tickLabelPaint;<a name="line.214"></a>
<FONT color="green">215</FONT>    <a name="line.215"></a>
<FONT color="green">216</FONT>        /** The blank space around each tick label. */<a name="line.216"></a>
<FONT color="green">217</FONT>        private RectangleInsets tickLabelInsets;<a name="line.217"></a>
<FONT color="green">218</FONT>    <a name="line.218"></a>
<FONT color="green">219</FONT>        /** <a name="line.219"></a>
<FONT color="green">220</FONT>         * A flag that indicates whether or not tick marks are visible for the <a name="line.220"></a>
<FONT color="green">221</FONT>         * axis. <a name="line.221"></a>
<FONT color="green">222</FONT>         */<a name="line.222"></a>
<FONT color="green">223</FONT>        private boolean tickMarksVisible;<a name="line.223"></a>
<FONT color="green">224</FONT>    <a name="line.224"></a>
<FONT color="green">225</FONT>        /** The length of the tick mark inside the data area (zero permitted). */<a name="line.225"></a>
<FONT color="green">226</FONT>        private float tickMarkInsideLength;<a name="line.226"></a>
<FONT color="green">227</FONT>    <a name="line.227"></a>
<FONT color="green">228</FONT>        /** The length of the tick mark outside the data area (zero permitted). */<a name="line.228"></a>
<FONT color="green">229</FONT>        private float tickMarkOutsideLength;<a name="line.229"></a>
<FONT color="green">230</FONT>    <a name="line.230"></a>
<FONT color="green">231</FONT>        /** The stroke used to draw tick marks. */<a name="line.231"></a>
<FONT color="green">232</FONT>        private transient Stroke tickMarkStroke;<a name="line.232"></a>
<FONT color="green">233</FONT>    <a name="line.233"></a>
<FONT color="green">234</FONT>        /** The paint used to draw tick marks. */<a name="line.234"></a>
<FONT color="green">235</FONT>        private transient Paint tickMarkPaint;<a name="line.235"></a>
<FONT color="green">236</FONT>    <a name="line.236"></a>
<FONT color="green">237</FONT>        /** The fixed (horizontal or vertical) dimension for the axis. */<a name="line.237"></a>
<FONT color="green">238</FONT>        private double fixedDimension;<a name="line.238"></a>
<FONT color="green">239</FONT>    <a name="line.239"></a>
<FONT color="green">240</FONT>        /** <a name="line.240"></a>
<FONT color="green">241</FONT>         * A reference back to the plot that the axis is assigned to (can be <a name="line.241"></a>
<FONT color="green">242</FONT>         * &lt;code&gt;null&lt;/code&gt;). <a name="line.242"></a>
<FONT color="green">243</FONT>         */<a name="line.243"></a>
<FONT color="green">244</FONT>        private transient Plot plot;<a name="line.244"></a>
<FONT color="green">245</FONT>    <a name="line.245"></a>
<FONT color="green">246</FONT>        /** Storage for registered listeners. */<a name="line.246"></a>
<FONT color="green">247</FONT>        private transient EventListenerList listenerList;<a name="line.247"></a>
<FONT color="green">248</FONT>    <a name="line.248"></a>
<FONT color="green">249</FONT>        /**<a name="line.249"></a>
<FONT color="green">250</FONT>         * Constructs an axis, using default values where necessary.<a name="line.250"></a>
<FONT color="green">251</FONT>         *<a name="line.251"></a>
<FONT color="green">252</FONT>         * @param label  the axis label (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.252"></a>
<FONT color="green">253</FONT>         */<a name="line.253"></a>
<FONT color="green">254</FONT>        protected Axis(String label) {<a name="line.254"></a>
<FONT color="green">255</FONT>    <a name="line.255"></a>
<FONT color="green">256</FONT>            this.label = label;<a name="line.256"></a>
<FONT color="green">257</FONT>            this.visible = DEFAULT_AXIS_VISIBLE;<a name="line.257"></a>
<FONT color="green">258</FONT>            this.labelFont = DEFAULT_AXIS_LABEL_FONT;<a name="line.258"></a>
<FONT color="green">259</FONT>            this.labelPaint = DEFAULT_AXIS_LABEL_PAINT;<a name="line.259"></a>
<FONT color="green">260</FONT>            this.labelInsets = DEFAULT_AXIS_LABEL_INSETS;<a name="line.260"></a>
<FONT color="green">261</FONT>            this.labelAngle = 0.0;<a name="line.261"></a>
<FONT color="green">262</FONT>            <a name="line.262"></a>
<FONT color="green">263</FONT>            this.axisLineVisible = true;<a name="line.263"></a>
<FONT color="green">264</FONT>            this.axisLinePaint = DEFAULT_AXIS_LINE_PAINT;<a name="line.264"></a>
<FONT color="green">265</FONT>            this.axisLineStroke = DEFAULT_AXIS_LINE_STROKE;<a name="line.265"></a>
<FONT color="green">266</FONT>            <a name="line.266"></a>
<FONT color="green">267</FONT>            this.tickLabelsVisible = DEFAULT_TICK_LABELS_VISIBLE;<a name="line.267"></a>
<FONT color="green">268</FONT>            this.tickLabelFont = DEFAULT_TICK_LABEL_FONT;<a name="line.268"></a>
<FONT color="green">269</FONT>            this.tickLabelPaint = DEFAULT_TICK_LABEL_PAINT;<a name="line.269"></a>
<FONT color="green">270</FONT>            this.tickLabelInsets = DEFAULT_TICK_LABEL_INSETS;<a name="line.270"></a>
<FONT color="green">271</FONT>            <a name="line.271"></a>
<FONT color="green">272</FONT>            this.tickMarksVisible = DEFAULT_TICK_MARKS_VISIBLE;<a name="line.272"></a>
<FONT color="green">273</FONT>            this.tickMarkStroke = DEFAULT_TICK_MARK_STROKE;<a name="line.273"></a>
<FONT color="green">274</FONT>            this.tickMarkPaint = DEFAULT_TICK_MARK_PAINT;<a name="line.274"></a>
<FONT color="green">275</FONT>            this.tickMarkInsideLength = DEFAULT_TICK_MARK_INSIDE_LENGTH;<a name="line.275"></a>
<FONT color="green">276</FONT>            this.tickMarkOutsideLength = DEFAULT_TICK_MARK_OUTSIDE_LENGTH;<a name="line.276"></a>
<FONT color="green">277</FONT>    <a name="line.277"></a>
<FONT color="green">278</FONT>            this.plot = null;<a name="line.278"></a>
<FONT color="green">279</FONT>    <a name="line.279"></a>
<FONT color="green">280</FONT>            this.listenerList = new EventListenerList();<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>    <a name="line.283"></a>
<FONT color="green">284</FONT>        /**<a name="line.284"></a>
<FONT color="green">285</FONT>         * Returns &lt;code&gt;true&lt;/code&gt; if the axis is visible, and <a name="line.285"></a>
<FONT color="green">286</FONT>         * &lt;code&gt;false&lt;/code&gt; otherwise.<a name="line.286"></a>
<FONT color="green">287</FONT>         *<a name="line.287"></a>
<FONT color="green">288</FONT>         * @return A boolean.<a name="line.288"></a>
<FONT color="green">289</FONT>         * <a name="line.289"></a>
<FONT color="green">290</FONT>         * @see #setVisible(boolean)<a name="line.290"></a>
<FONT color="green">291</FONT>         */<a name="line.291"></a>
<FONT color="green">292</FONT>        public boolean isVisible() {<a name="line.292"></a>
<FONT color="green">293</FONT>            return this.visible;<a name="line.293"></a>
<FONT color="green">294</FONT>        }<a name="line.294"></a>
<FONT color="green">295</FONT>    <a name="line.295"></a>