📄 legendtitle.html
字号:
<FONT color="green">165</FONT> * @param hLayout the horizontal item arrangement (<code>null</code> not<a name="line.165"></a><FONT color="green">166</FONT> * permitted).<a name="line.166"></a><FONT color="green">167</FONT> * @param vLayout the vertical item arrangement (<code>null</code> not<a name="line.167"></a><FONT color="green">168</FONT> * permitted).<a name="line.168"></a><FONT color="green">169</FONT> */<a name="line.169"></a><FONT color="green">170</FONT> public LegendTitle(LegendItemSource source, <a name="line.170"></a><FONT color="green">171</FONT> Arrangement hLayout, Arrangement vLayout) {<a name="line.171"></a><FONT color="green">172</FONT> this.sources = new LegendItemSource[] {source};<a name="line.172"></a><FONT color="green">173</FONT> this.items = new BlockContainer(hLayout);<a name="line.173"></a><FONT color="green">174</FONT> this.hLayout = hLayout;<a name="line.174"></a><FONT color="green">175</FONT> this.vLayout = vLayout;<a name="line.175"></a><FONT color="green">176</FONT> this.backgroundPaint = null; <a name="line.176"></a><FONT color="green">177</FONT> this.legendItemGraphicEdge = RectangleEdge.LEFT;<a name="line.177"></a><FONT color="green">178</FONT> this.legendItemGraphicAnchor = RectangleAnchor.CENTER;<a name="line.178"></a><FONT color="green">179</FONT> this.legendItemGraphicLocation = RectangleAnchor.CENTER;<a name="line.179"></a><FONT color="green">180</FONT> this.legendItemGraphicPadding = new RectangleInsets(2.0, 2.0, 2.0, 2.0);<a name="line.180"></a><FONT color="green">181</FONT> this.itemFont = DEFAULT_ITEM_FONT;<a name="line.181"></a><FONT color="green">182</FONT> this.itemPaint = DEFAULT_ITEM_PAINT;<a name="line.182"></a><FONT color="green">183</FONT> this.itemLabelPadding = new RectangleInsets(2.0, 2.0, 2.0, 2.0);<a name="line.183"></a><FONT color="green">184</FONT> }<a name="line.184"></a><FONT color="green">185</FONT> <a name="line.185"></a><FONT color="green">186</FONT> /**<a name="line.186"></a><FONT color="green">187</FONT> * Returns the legend item sources.<a name="line.187"></a><FONT color="green">188</FONT> * <a name="line.188"></a><FONT color="green">189</FONT> * @return The sources.<a name="line.189"></a><FONT color="green">190</FONT> */<a name="line.190"></a><FONT color="green">191</FONT> public LegendItemSource[] getSources() {<a name="line.191"></a><FONT color="green">192</FONT> return this.sources; <a name="line.192"></a><FONT color="green">193</FONT> }<a name="line.193"></a><FONT color="green">194</FONT> <a name="line.194"></a><FONT color="green">195</FONT> /**<a name="line.195"></a><FONT color="green">196</FONT> * Sets the legend item sources and sends a {@link TitleChangeEvent} to<a name="line.196"></a><FONT color="green">197</FONT> * all registered listeners.<a name="line.197"></a><FONT color="green">198</FONT> * <a name="line.198"></a><FONT color="green">199</FONT> * @param sources the sources (<code>null</code> not permitted).<a name="line.199"></a><FONT color="green">200</FONT> */<a name="line.200"></a><FONT color="green">201</FONT> public void setSources(LegendItemSource[] sources) {<a name="line.201"></a><FONT color="green">202</FONT> if (sources == null) {<a name="line.202"></a><FONT color="green">203</FONT> throw new IllegalArgumentException("Null 'sources' argument."); <a name="line.203"></a><FONT color="green">204</FONT> }<a name="line.204"></a><FONT color="green">205</FONT> this.sources = sources;<a name="line.205"></a><FONT color="green">206</FONT> notifyListeners(new TitleChangeEvent(this));<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> /**<a name="line.209"></a><FONT color="green">210</FONT> * Returns the background paint.<a name="line.210"></a><FONT color="green">211</FONT> * <a name="line.211"></a><FONT color="green">212</FONT> * @return The background paint (possibly <code>null</code>).<a name="line.212"></a><FONT color="green">213</FONT> */<a name="line.213"></a><FONT color="green">214</FONT> public Paint getBackgroundPaint() {<a name="line.214"></a><FONT color="green">215</FONT> return this.backgroundPaint; <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> /**<a name="line.218"></a><FONT color="green">219</FONT> * Sets the background paint for the legend and sends a <a name="line.219"></a><FONT color="green">220</FONT> * {@link TitleChangeEvent} to all registered listeners.<a name="line.220"></a><FONT color="green">221</FONT> * <a name="line.221"></a><FONT color="green">222</FONT> * @param paint the paint (<code>null</code> permitted).<a name="line.222"></a><FONT color="green">223</FONT> */<a name="line.223"></a><FONT color="green">224</FONT> public void setBackgroundPaint(Paint paint) {<a name="line.224"></a><FONT color="green">225</FONT> this.backgroundPaint = paint; <a name="line.225"></a><FONT color="green">226</FONT> notifyListeners(new TitleChangeEvent(this));<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> * Returns the location of the shape within each legend item. <a name="line.230"></a><FONT color="green">231</FONT> * <a name="line.231"></a><FONT color="green">232</FONT> * @return The location (never <code>null</code>).<a name="line.232"></a><FONT color="green">233</FONT> */<a name="line.233"></a><FONT color="green">234</FONT> public RectangleEdge getLegendItemGraphicEdge() {<a name="line.234"></a><FONT color="green">235</FONT> return this.legendItemGraphicEdge;<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> /**<a name="line.238"></a><FONT color="green">239</FONT> * Sets the location of the shape within each legend item.<a name="line.239"></a><FONT color="green">240</FONT> * <a name="line.240"></a><FONT color="green">241</FONT> * @param edge the edge (<code>null</code> not permitted).<a name="line.241"></a><FONT color="green">242</FONT> */<a name="line.242"></a><FONT color="green">243</FONT> public void setLegendItemGraphicEdge(RectangleEdge edge) {<a name="line.243"></a><FONT color="green">244</FONT> if (edge == null) {<a name="line.244"></a><FONT color="green">245</FONT> throw new IllegalArgumentException("Null 'edge' argument.");<a name="line.245"></a><FONT color="green">246</FONT> }<a name="line.246"></a><FONT color="green">247</FONT> this.legendItemGraphicEdge = edge;<a name="line.247"></a><FONT color="green">248</FONT> notifyListeners(new TitleChangeEvent(this));<a name="line.248"></a><FONT color="green">249</FONT> }<a name="line.249"></a><FONT color="green">250</FONT> <a name="line.250"></a><FONT color="green">251</FONT> /**<a name="line.251"></a><FONT color="green">252</FONT> * Returns the legend item graphic anchor.<a name="line.252"></a><FONT color="green">253</FONT> * <a name="line.253"></a><FONT color="green">254</FONT> * @return The graphic anchor (never <code>null</code>).<a name="line.254"></a><FONT color="green">255</FONT> */<a name="line.255"></a><FONT color="green">256</FONT> public RectangleAnchor getLegendItemGraphicAnchor() {<a name="line.256"></a><FONT color="green">257</FONT> return this.legendItemGraphicAnchor;<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> * Sets the anchor point used for the graphic in each legend item.<a name="line.261"></a><FONT color="green">262</FONT> * <a name="line.262"></a><FONT color="green">263</FONT> * @param anchor the anchor point (<code>null</code> not permitted).<a name="line.263"></a><FONT color="green">264</FONT> */<a name="line.264"></a><FONT color="green">265</FONT> public void setLegendItemGraphicAnchor(RectangleAnchor anchor) {<a name="line.265"></a><FONT color="green">266</FONT> if (anchor == null) {<a name="line.266"></a><FONT color="green">267</FONT> throw new IllegalArgumentException("Null 'anchor' point.");<a name="line.267"></a><FONT color="green">268</FONT> }<a name="line.268"></a><FONT color="green">269</FONT> this.legendItemGraphicAnchor = anchor;<a name="line.269"></a><FONT color="green">270</FONT> }<a name="line.270"></a><FONT color="green">271</FONT> <a name="line.271"></a><FONT color="green">272</FONT> /**<a name="line.272"></a><FONT color="green">273</FONT> * Returns the legend item graphic location.<a name="line.273"></a><FONT color="green">274</FONT> * <a name="line.274"></a><FONT color="green">275</FONT> * @return The location (never <code>null</code>).<a name="line.275"></a><FONT color="green">276</FONT> */<a name="line.276"></a><FONT color="green">277</FONT> public RectangleAnchor getLegendItemGraphicLocation() {<a name="line.277"></a><FONT color="green">278</FONT> return this.legendItemGraphicLocation;<a name="line.278"></a><FONT color="green">279</FONT> }<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> * Sets the legend item graphic location.<a name="line.282"></a><FONT color="green">283</FONT> * <a name="line.283"></a><FONT color="green">284</FONT> * @param anchor the anchor (<code>null</code> not permitted).<a name="line.284"></a><FONT color="green">285</FONT> */<a name="line.285"></a><FONT color="green">286</FONT> public void setLegendItemGraphicLocation(RectangleAnchor anchor) {<a name="line.286"></a><FONT color="green">287</FONT> this.legendItemGraphicLocation = anchor;<a name="line.287"></a><FONT color="green">288</FONT> }<a name="line.288"></a><FONT color="green">289</FONT> <a name="line.289"></a><FONT color="green">290</FONT> /**<a name="line.290"></a><FONT color="green">291</FONT> * Returns the padding that will be applied to each item graphic.<a name="line.291"></a><FONT color="green">292</FONT> * <a name="line.292"></a><FONT color="green">293</FONT> * @return The padding (never <code>null</code>).<a name="line.293"></a><FONT color="green">294</FONT> */<a name="line.294"></a><FONT color="green">295</FONT> public RectangleInsets getLegendItemGraphicPadding() {<a name="line.295"></a><FONT color="green">296</FONT> return this.legendItemGraphicPadding; <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><FONT color="green">299</FONT> /**<a name="line.299"></a><FONT color="green">300</FONT> * Sets the padding that will be applied to each item graphic in the <a name="line.300"></a><FONT color="green">301</FONT> * legend and sends a {@link TitleChangeEvent} to all registered listeners.<a name="line.301"></a><FONT color="green">302</FONT> * <a name="line.302"></a><FONT color="green">303</FONT> * @param padding the padding (<code>null</code> not permitted).<a name="line.303"></a><FONT color="green">304</FONT> */<a name="line.304"></a><FONT color="green">305</FONT> public void setLegendItemGraphicPadding(RectangleInsets padding) {<a name="line.305"></a><FONT color="green">306</FONT> if (padding == null) {<a name="line.306"></a><FONT color="green">307</FONT> throw new IllegalArgumentException("Null 'padding' argument."); <a name="line.307"></a><FONT color="green">308</FONT> }<a name="line.308"></a><FONT color="green">309</FONT> this.legendItemGraphicPadding = padding;<a name="line.309"></a><FONT color="green">310</FONT> notifyListeners(new TitleChangeEvent(this));<a name="line.310"></a><FONT color="green">311</FONT> }<a name="line.311"></a><FONT color="green">312</FONT> <a name="line.312"></a><FONT color="green">313</FONT> /**<a name="line.313"></a><FONT color="green">314</FONT> * Returns the item font.<a name="line.314"></a><FONT color="green">315</FONT> * <a name="line.315"></a><FONT color="green">316</FONT> * @return The font (never <code>null</code>).<a name="line.316"></a><FONT color="green">317</FONT> */<a name="line.317"></a><FONT color="green">318</FONT> public Font getItemFont() {<a name="line.318"></a><FONT color="green">319</FONT> return this.itemFont; <a name="line.319"></a><FONT color="green">320</FONT> }<a name="line.320"></a><FONT color="green">321</FONT> <a name="line.321"></a><FONT color="green">322</FONT> /**<a name="line.322"></a><FONT color="green">323</FONT> * Sets the item font and sends a {@link TitleChangeEvent} to<a name="line.323"></a><FONT color="green">324</FONT> * all registered listeners.<a name="line.324"></a><FONT color="green">325</FONT> * <a name="line.325"></a><FONT color="green">326</FONT> * @param font the font (<code>null</code> not permitted).<a name="line.326"></a><FONT color="green">327</FONT> */<a name="line.327"></a><FONT color="green">328</FONT> public void setItemFont(Font font) {<a name="line.328"></a><FONT color="green">329</FONT> if (font == null) {<a name="line.329"></a><FONT color="green">330</FONT> throw new IllegalArgumentException("Null 'font' argument."); <a name="line.330"></a><FONT color="green">331</FONT> }<a name="line.331"></a>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -