blockborder.html

jfreechart1。0。2的api。

<FONT color="green">153</FONT>            return this.paint;   <a name="line.153"></a>
<FONT color="green">154</FONT>        }<a name="line.154"></a>
<FONT color="green">155</FONT>        <a name="line.155"></a>
<FONT color="green">156</FONT>        /**<a name="line.156"></a>
<FONT color="green">157</FONT>         * Draws the border by filling in the reserved space (in black).<a name="line.157"></a>
<FONT color="green">158</FONT>         * <a name="line.158"></a>
<FONT color="green">159</FONT>         * @param g2  the graphics device.<a name="line.159"></a>
<FONT color="green">160</FONT>         * @param area  the area.<a name="line.160"></a>
<FONT color="green">161</FONT>         */<a name="line.161"></a>
<FONT color="green">162</FONT>        public void draw(Graphics2D g2, Rectangle2D area) {<a name="line.162"></a>
<FONT color="green">163</FONT>            // this default implementation will just fill the available<a name="line.163"></a>
<FONT color="green">164</FONT>            // border space with a single color<a name="line.164"></a>
<FONT color="green">165</FONT>            double t = this.insets.calculateTopInset(area.getHeight());<a name="line.165"></a>
<FONT color="green">166</FONT>            double b = this.insets.calculateBottomInset(area.getHeight());<a name="line.166"></a>
<FONT color="green">167</FONT>            double l = this.insets.calculateLeftInset(area.getWidth());<a name="line.167"></a>
<FONT color="green">168</FONT>            double r = this.insets.calculateRightInset(area.getWidth());<a name="line.168"></a>
<FONT color="green">169</FONT>            double x = area.getX();<a name="line.169"></a>
<FONT color="green">170</FONT>            double y = area.getY();<a name="line.170"></a>
<FONT color="green">171</FONT>            double w = area.getWidth();<a name="line.171"></a>
<FONT color="green">172</FONT>            double h = area.getHeight();<a name="line.172"></a>
<FONT color="green">173</FONT>            g2.setPaint(this.paint);<a name="line.173"></a>
<FONT color="green">174</FONT>            Rectangle2D rect = new Rectangle2D.Double();<a name="line.174"></a>
<FONT color="green">175</FONT>            if (t &gt; 0.0) {<a name="line.175"></a>
<FONT color="green">176</FONT>                rect.setRect(x, y, w, t);<a name="line.176"></a>
<FONT color="green">177</FONT>                g2.fill(rect);<a name="line.177"></a>
<FONT color="green">178</FONT>            }<a name="line.178"></a>
<FONT color="green">179</FONT>            if (b &gt; 0.0) {<a name="line.179"></a>
<FONT color="green">180</FONT>                rect.setRect(x, y + h - b, w, b);<a name="line.180"></a>
<FONT color="green">181</FONT>                g2.fill(rect);<a name="line.181"></a>
<FONT color="green">182</FONT>            }<a name="line.182"></a>
<FONT color="green">183</FONT>            if (l &gt; 0.0) {<a name="line.183"></a>
<FONT color="green">184</FONT>                rect.setRect(x, y, l, h);<a name="line.184"></a>
<FONT color="green">185</FONT>                g2.fill(rect);<a name="line.185"></a>
<FONT color="green">186</FONT>            }<a name="line.186"></a>
<FONT color="green">187</FONT>            if (r &gt; 0.0) {<a name="line.187"></a>
<FONT color="green">188</FONT>                rect.setRect(x + w - r, y, r, h);<a name="line.188"></a>
<FONT color="green">189</FONT>                g2.fill(rect);<a name="line.189"></a>
<FONT color="green">190</FONT>            }<a name="line.190"></a>
<FONT color="green">191</FONT>        }<a name="line.191"></a>
<FONT color="green">192</FONT>        <a name="line.192"></a>
<FONT color="green">193</FONT>        /**<a name="line.193"></a>
<FONT color="green">194</FONT>         * Tests this border for equality with an arbitrary instance.<a name="line.194"></a>
<FONT color="green">195</FONT>         * <a name="line.195"></a>
<FONT color="green">196</FONT>         * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.196"></a>
<FONT color="green">197</FONT>         * <a name="line.197"></a>
<FONT color="green">198</FONT>         * @return A boolean.<a name="line.198"></a>
<FONT color="green">199</FONT>         */<a name="line.199"></a>
<FONT color="green">200</FONT>        public boolean equals(Object obj) {<a name="line.200"></a>
<FONT color="green">201</FONT>            if (obj == this) {<a name="line.201"></a>
<FONT color="green">202</FONT>                return true;   <a name="line.202"></a>
<FONT color="green">203</FONT>            }<a name="line.203"></a>
<FONT color="green">204</FONT>            if (!(obj instanceof BlockBorder)) {<a name="line.204"></a>
<FONT color="green">205</FONT>                return false;   <a name="line.205"></a>
<FONT color="green">206</FONT>            }<a name="line.206"></a>
<FONT color="green">207</FONT>            BlockBorder that = (BlockBorder) obj;<a name="line.207"></a>
<FONT color="green">208</FONT>            if (!this.insets.equals(that.insets)) {<a name="line.208"></a>
<FONT color="green">209</FONT>                return false;   <a name="line.209"></a>
<FONT color="green">210</FONT>            }<a name="line.210"></a>
<FONT color="green">211</FONT>            if (!PaintUtilities.equal(this.paint, that.paint)) {<a name="line.211"></a>
<FONT color="green">212</FONT>                return false;<a name="line.212"></a>
<FONT color="green">213</FONT>            }<a name="line.213"></a>
<FONT color="green">214</FONT>            return true;<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>         * Provides serialization support.<a name="line.218"></a>
<FONT color="green">219</FONT>         *<a name="line.219"></a>
<FONT color="green">220</FONT>         * @param stream  the output stream.<a name="line.220"></a>
<FONT color="green">221</FONT>         *<a name="line.221"></a>
<FONT color="green">222</FONT>         * @throws IOException  if there is an I/O error.<a name="line.222"></a>
<FONT color="green">223</FONT>         */<a name="line.223"></a>
<FONT color="green">224</FONT>        private void writeObject(ObjectOutputStream stream) throws IOException {<a name="line.224"></a>
<FONT color="green">225</FONT>            stream.defaultWriteObject();<a name="line.225"></a>
<FONT color="green">226</FONT>            SerialUtilities.writePaint(this.paint, stream);<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>         * Provides serialization support.<a name="line.230"></a>
<FONT color="green">231</FONT>         *<a name="line.231"></a>
<FONT color="green">232</FONT>         * @param stream  the input stream.<a name="line.232"></a>
<FONT color="green">233</FONT>         *<a name="line.233"></a>
<FONT color="green">234</FONT>         * @throws IOException  if there is an I/O error.<a name="line.234"></a>
<FONT color="green">235</FONT>         * @throws ClassNotFoundException  if there is a classpath problem.<a name="line.235"></a>
<FONT color="green">236</FONT>         */<a name="line.236"></a>
<FONT color="green">237</FONT>        private void readObject(ObjectInputStream stream) <a name="line.237"></a>
<FONT color="green">238</FONT>            throws IOException, ClassNotFoundException {<a name="line.238"></a>
<FONT color="green">239</FONT>            stream.defaultReadObject();<a name="line.239"></a>
<FONT color="green">240</FONT>            this.paint = SerialUtilities.readPaint(stream);<a name="line.240"></a>
<FONT color="green">241</FONT>        }<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>




























































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