borderarrangement.html

jfreechart1。0。2的api。

<FONT color="green">322</FONT>                RectangleConstraint c3 = new RectangleConstraint(<a name="line.322"></a>
<FONT color="green">323</FONT>                    0.0, new Range(Math.min(w[2], maxW), maxW), <a name="line.323"></a>
<FONT color="green">324</FONT>                    LengthConstraintType.RANGE,<a name="line.324"></a>
<FONT color="green">325</FONT>                    0.0, null, LengthConstraintType.NONE<a name="line.325"></a>
<FONT color="green">326</FONT>                );    <a name="line.326"></a>
<FONT color="green">327</FONT>                Size2D size = this.rightBlock.arrange(g2, c3);<a name="line.327"></a>
<FONT color="green">328</FONT>                w[3] = size.width;<a name="line.328"></a>
<FONT color="green">329</FONT>                h[3] = size.height;<a name="line.329"></a>
<FONT color="green">330</FONT>            }<a name="line.330"></a>
<FONT color="green">331</FONT>            <a name="line.331"></a>
<FONT color="green">332</FONT>            h[2] = Math.max(h[2], h[3]);<a name="line.332"></a>
<FONT color="green">333</FONT>            h[3] = h[2];<a name="line.333"></a>
<FONT color="green">334</FONT>            <a name="line.334"></a>
<FONT color="green">335</FONT>            if (this.centerBlock != null) {<a name="line.335"></a>
<FONT color="green">336</FONT>                RectangleConstraint c4 = new RectangleConstraint(<a name="line.336"></a>
<FONT color="green">337</FONT>                    width - w[2] - w[3], null, LengthConstraintType.FIXED,<a name="line.337"></a>
<FONT color="green">338</FONT>                    0.0, null, LengthConstraintType.NONE<a name="line.338"></a>
<FONT color="green">339</FONT>                );    <a name="line.339"></a>
<FONT color="green">340</FONT>                Size2D size = this.centerBlock.arrange(g2, c4);<a name="line.340"></a>
<FONT color="green">341</FONT>                w[4] = size.width;<a name="line.341"></a>
<FONT color="green">342</FONT>                h[4] = size.height;<a name="line.342"></a>
<FONT color="green">343</FONT>            }<a name="line.343"></a>
<FONT color="green">344</FONT>            double height = h[0] + h[1] + Math.max(h[2], Math.max(h[3], h[4]));<a name="line.344"></a>
<FONT color="green">345</FONT>            return arrange(container, g2, new RectangleConstraint(width, height));<a name="line.345"></a>
<FONT color="green">346</FONT>        }<a name="line.346"></a>
<FONT color="green">347</FONT>    <a name="line.347"></a>
<FONT color="green">348</FONT>        /**<a name="line.348"></a>
<FONT color="green">349</FONT>         * Performs an arrangement with range constraints on both the vertical <a name="line.349"></a>
<FONT color="green">350</FONT>         * and horizontal sides.<a name="line.350"></a>
<FONT color="green">351</FONT>         * <a name="line.351"></a>
<FONT color="green">352</FONT>         * @param container  the container.<a name="line.352"></a>
<FONT color="green">353</FONT>         * @param widthRange  the allowable range for the container width.<a name="line.353"></a>
<FONT color="green">354</FONT>         * @param heightRange  the allowable range for the container height.<a name="line.354"></a>
<FONT color="green">355</FONT>         * @param g2  the graphics device.<a name="line.355"></a>
<FONT color="green">356</FONT>         * <a name="line.356"></a>
<FONT color="green">357</FONT>         * @return The container size.<a name="line.357"></a>
<FONT color="green">358</FONT>         */<a name="line.358"></a>
<FONT color="green">359</FONT>        protected Size2D arrangeRR(BlockContainer container, <a name="line.359"></a>
<FONT color="green">360</FONT>                                   Range widthRange, Range heightRange, <a name="line.360"></a>
<FONT color="green">361</FONT>                                   Graphics2D g2) {<a name="line.361"></a>
<FONT color="green">362</FONT>            double[] w = new double[5];<a name="line.362"></a>
<FONT color="green">363</FONT>            double[] h = new double[5];<a name="line.363"></a>
<FONT color="green">364</FONT>            if (this.topBlock != null) {<a name="line.364"></a>
<FONT color="green">365</FONT>                RectangleConstraint c1 = new RectangleConstraint(<a name="line.365"></a>
<FONT color="green">366</FONT>                    widthRange, heightRange<a name="line.366"></a>
<FONT color="green">367</FONT>                );<a name="line.367"></a>
<FONT color="green">368</FONT>                Size2D size = this.topBlock.arrange(g2, c1);<a name="line.368"></a>
<FONT color="green">369</FONT>                w[0] = size.width;<a name="line.369"></a>
<FONT color="green">370</FONT>                h[0] = size.height;<a name="line.370"></a>
<FONT color="green">371</FONT>            }<a name="line.371"></a>
<FONT color="green">372</FONT>            if (this.bottomBlock != null) {<a name="line.372"></a>
<FONT color="green">373</FONT>                Range heightRange2 = Range.shift(heightRange, -h[0], false);<a name="line.373"></a>
<FONT color="green">374</FONT>                RectangleConstraint c2 = new RectangleConstraint(<a name="line.374"></a>
<FONT color="green">375</FONT>                    widthRange, heightRange2<a name="line.375"></a>
<FONT color="green">376</FONT>                );  <a name="line.376"></a>
<FONT color="green">377</FONT>                Size2D size = this.bottomBlock.arrange(g2, c2);<a name="line.377"></a>
<FONT color="green">378</FONT>                w[1] = size.width;<a name="line.378"></a>
<FONT color="green">379</FONT>                h[1] = size.height;<a name="line.379"></a>
<FONT color="green">380</FONT>            }<a name="line.380"></a>
<FONT color="green">381</FONT>            Range heightRange3 = Range.shift(heightRange, -(h[0] + h[1]));<a name="line.381"></a>
<FONT color="green">382</FONT>            if (this.leftBlock != null) {<a name="line.382"></a>
<FONT color="green">383</FONT>                RectangleConstraint c3 = new RectangleConstraint(<a name="line.383"></a>
<FONT color="green">384</FONT>                    widthRange, heightRange3<a name="line.384"></a>
<FONT color="green">385</FONT>                );<a name="line.385"></a>
<FONT color="green">386</FONT>                Size2D size = this.leftBlock.arrange(g2, c3);<a name="line.386"></a>
<FONT color="green">387</FONT>                w[2] = size.width;<a name="line.387"></a>
<FONT color="green">388</FONT>                h[2] = size.height;<a name="line.388"></a>
<FONT color="green">389</FONT>            }<a name="line.389"></a>
<FONT color="green">390</FONT>            Range widthRange2 = Range.shift(widthRange, -w[2], false);<a name="line.390"></a>
<FONT color="green">391</FONT>            if (this.rightBlock != null) {<a name="line.391"></a>
<FONT color="green">392</FONT>                RectangleConstraint c4 = new RectangleConstraint(<a name="line.392"></a>
<FONT color="green">393</FONT>                    widthRange2, heightRange3<a name="line.393"></a>
<FONT color="green">394</FONT>                );<a name="line.394"></a>
<FONT color="green">395</FONT>                Size2D size = this.rightBlock.arrange(g2, c4);<a name="line.395"></a>
<FONT color="green">396</FONT>                w[3] = size.width;<a name="line.396"></a>
<FONT color="green">397</FONT>                h[3] = size.height;<a name="line.397"></a>
<FONT color="green">398</FONT>            }<a name="line.398"></a>
<FONT color="green">399</FONT>            <a name="line.399"></a>
<FONT color="green">400</FONT>            h[2] = Math.max(h[2], h[3]);<a name="line.400"></a>
<FONT color="green">401</FONT>            h[3] = h[2];<a name="line.401"></a>
<FONT color="green">402</FONT>            Range widthRange3 = Range.shift(widthRange, -(w[2] + w[3]), false);<a name="line.402"></a>
<FONT color="green">403</FONT>            if (this.centerBlock != null) {<a name="line.403"></a>
<FONT color="green">404</FONT>                RectangleConstraint c5 = new RectangleConstraint(<a name="line.404"></a>
<FONT color="green">405</FONT>                    widthRange3, heightRange3<a name="line.405"></a>
<FONT color="green">406</FONT>                );<a name="line.406"></a>
<FONT color="green">407</FONT>                // TODO:  the width and height ranges should be reduced by the <a name="line.407"></a>
<FONT color="green">408</FONT>                // height required for the top and bottom, and the width required<a name="line.408"></a>
<FONT color="green">409</FONT>                // by the left and right <a name="line.409"></a>
<FONT color="green">410</FONT>                Size2D size = this.centerBlock.arrange(g2, c5);<a name="line.410"></a>
<FONT color="green">411</FONT>                w[4] = size.width;<a name="line.411"></a>
<FONT color="green">412</FONT>                h[4] = size.height;<a name="line.412"></a>
<FONT color="green">413</FONT>            }<a name="line.413"></a>
<FONT color="green">414</FONT>            double width = Math.max(w[0], Math.max(w[1], w[2] + w[4] + w[3]));<a name="line.414"></a>
<FONT color="green">415</FONT>            double height = h[0] + h[1] + Math.max(h[2], Math.max(h[3], h[4]));<a name="line.415"></a>
<FONT color="green">416</FONT>            if (this.topBlock != null) {<a name="line.416"></a>
<FONT color="green">417</FONT>                this.topBlock.setBounds(<a name="line.417"></a>
<FONT color="green">418</FONT>                    new Rectangle2D.Double(0.0, 0.0, width, h[0])<a name="line.418"></a>
<FONT color="green">419</FONT>                );<a name="line.419"></a>
<FONT color="green">420</FONT>            }<a name="line.420"></a>
<FONT color="green">421</FONT>            if (this.bottomBlock != null) {<a name="line.421"></a>
<FONT color="green">422</FONT>                this.bottomBlock.setBounds(<a name="line.422"></a>
<FONT color="green">423</FONT>                    new Rectangle2D.Double(0.0, height - h[1], width, h[1])<a name="line.423"></a>
<FONT color="green">424</FONT>                );<a name="line.424"></a>
<FONT color="green">425</FONT>            }<a name="line.425"></a>
<FONT color="green">426</FONT>            if (this.leftBlock != null) {<a name="line.426"></a>
<FONT color="green">427</FONT>                this.leftBlock.setBounds(<a name="line.427"></a>
<FONT color="green">428</FONT>                    new Rectangle2D.Double(0.0, h[0], w[2], h[2])<a name="line.428"></a>
<FONT color="green">429</FONT>                );<a name="line.429"></a>
<FONT color="green">430</FONT>            }<a name="line.430"></a>
<FONT color="green">431</FONT>            if (this.rightBlock != null) {<a name="line.431"></a>
<FONT color="green">432</FONT>                this.rightBlock.setBounds(<a name="line.432"></a>
<FONT color="green">433</FONT>                    new Rectangle2D.Double(width - w[3], h[0], w[3], h[3])<a name="line.433"></a>
<FONT color="green">434</FONT>                );<a name="line.434"></a>
<FONT color="green">435</FONT>            }<a name="line.435"></a>
<FONT color="green">436</FONT>            <a name="line.436"></a>
<FONT color="green">437</FONT>            if (this.centerBlock != null) {<a name="line.437"></a>
<FONT color="green">438</FONT>                this.centerBlock.setBounds(<a name="line.438"></a>
<FONT color="green">439</FONT>                    new Rectangle2D.Double(<a name="line.439"></a>
<FONT color="green">440</FONT>                        w[2], h[0], width - w[2] - w[3], height - h[0] - h[1]<a name="line.440"></a>
<FONT color="green">441</FONT>                    )<a name="line.441"></a>
<FONT color="green">442</FONT>                );<a name="line.442"></a>
<FONT color="green">443</FONT>            }<a name="line.443"></a>
<FONT color="green">444</FONT>            return new Size2D(width, height);<a name="line.444"></a>
<FONT color="green">445</FONT>        }<a name="line.445"></a>
<FONT color="green">446</FONT>    <a name="line.446"></a>
<FONT color="green">447</FONT>        /**<a name="line.447"></a>
<FONT color="green">448</FONT>         * Arranges the items within a container.<a name="line.448"></a>
<FONT color="green">449</FONT>         * <a name="line.449"></a>
<FONT color="green">450</FONT>         * @param container  the container.<a name="line.450"></a>
<FONT color="green">451</FONT>         * @param constraint  the constraint.<a name="line.451"></a>
<FONT color="green">452</FONT>         * @param g2  the graphics device.<a name="line.452"></a>
<FONT color="green">453</FONT>         * <a name="line.453"></a>
<FONT color="green">454</FONT>         * @return The container size after the arrangement.<a name="line.454"></a>
<FONT color="green">455</FONT>         */<a name="line.455"></a>
<FONT color="green">456</FONT>        protected Size2D arrangeFF(BlockContainer container, Graphics2D g2,<a name="line.456"></a>
<FONT color="green">457</FONT>                                   RectangleConstraint constraint) {<a name="line.457"></a>
<FONT color="green">458</FONT>            double[] w = new double[5];<a name="line.458"></a>
<FONT color="green">459</FONT>            double[] h = new double[5];<a name="line.459"></a>
<FONT color="green">460</FONT>            w[0] = constraint.getWidth();<a name="line.460"></a>
<FONT color="green">461</FONT>            if (this.topBlock != null) {<a name="line.461"></a>
<FONT color="green">462</FONT>                RectangleConstraint c1 = new RectangleConstraint(<a name="line.462"></a>
<FONT color="green">463</FONT>                    w[0], null, LengthConstraintType.FIXED,<a name="line.463"></a>
<FONT color="green">464</FONT>                    0.0, new Range(0.0, constraint.getHeight()), <a name="line.464"></a>
<FONT color="green">465</FONT>                    LengthConstraintType.RANGE<a name="line.465"></a>
<FONT color="green">466</FONT>                );<a name="line.466"></a>
<FONT color="green">467</FONT>                Size2D size = this.topBlock.arrange(g2, c1);<a name="line.467"></a>
<FONT color="green">468</FONT>                h[0] = size.height;<a name="line.468"></a>
<FONT color="green">469</FONT>            }<a name="line.469"></a>
<FONT color="green">470</FONT>            w[1] = w[0];<a name="line.470"></a>
<FONT color="green">471</FONT>            if (this.bottomBlock != null) {<a name="line.471"></a>
<FONT color="green">472</FONT>                RectangleConstraint c2 = new RectangleConstraint(<a name="line.472"></a>
<FONT color="green">473</FONT>                    w[0], null, LengthConstraintType.FIXED,<a name="line.473"></a>
<FONT color="green">474</FONT>                    0.0, new Range(0.0, constraint.getHeight() - h[0]), <a name="line.474"></a>
<FONT color="green">475</FONT>                    LengthConstraintType.RANGE<a name="line.475"></a>
<FONT color="green">476</FONT>                );<a name="line.476"></a>
<FONT color="green">477</FONT>                Size2D size = this.bottomBlock.arrange(g2, c2);<a name="line.477"></a>
<FONT color="green">478</FONT>                h[1] = size.height;<a name="line.478"></a>
<FONT color="green">479</FONT>            }<a name="line.479"></a>
<FONT color="green">480</FONT>            h[2] = constraint.getHeight() - h[1] - h[0];<a name="line.480"></a>
<FONT color="green">481</FONT>            if (this.leftBlock != null) {<a name="line.481"></a>
<FONT color="green">482</FONT>                RectangleConstraint c3 = new RectangleConstraint(<a name="line.482"></a>
<FONT color="green">483</FONT>                    0.0, new Range(0.0, constraint.getWidth()), <a name="line.483"></a>