rectangleconstraint.html

jfreechart最新源代码

<FONT color="green">298</FONT>                range.getUpperBound(), range, LengthConstraintType.RANGE,<a name="line.298"></a>
<FONT color="green">299</FONT>                this.height, this.heightRange, this.heightConstraintType<a name="line.299"></a>
<FONT color="green">300</FONT>            );<a name="line.300"></a>
<FONT color="green">301</FONT>        }<a name="line.301"></a>
<FONT color="green">302</FONT>        <a name="line.302"></a>
<FONT color="green">303</FONT>        /**<a name="line.303"></a>
<FONT color="green">304</FONT>         * Returns a constraint that matches this one on the width attributes,<a name="line.304"></a>
<FONT color="green">305</FONT>         * but has a range height constraint.<a name="line.305"></a>
<FONT color="green">306</FONT>         * <a name="line.306"></a>
<FONT color="green">307</FONT>         * @param range  the height range (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.307"></a>
<FONT color="green">308</FONT>         * <a name="line.308"></a>
<FONT color="green">309</FONT>         * @return A new constraint.<a name="line.309"></a>
<FONT color="green">310</FONT>         */<a name="line.310"></a>
<FONT color="green">311</FONT>        public RectangleConstraint toRangeHeight(Range range) {<a name="line.311"></a>
<FONT color="green">312</FONT>            if (range == null) {<a name="line.312"></a>
<FONT color="green">313</FONT>                throw new IllegalArgumentException("Null 'range' argument.");   <a name="line.313"></a>
<FONT color="green">314</FONT>            }<a name="line.314"></a>
<FONT color="green">315</FONT>            return new RectangleConstraint(<a name="line.315"></a>
<FONT color="green">316</FONT>                this.width, this.widthRange, this.widthConstraintType,<a name="line.316"></a>
<FONT color="green">317</FONT>                range.getUpperBound(), range, LengthConstraintType.RANGE<a name="line.317"></a>
<FONT color="green">318</FONT>            );<a name="line.318"></a>
<FONT color="green">319</FONT>        }<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>         * Returns a string representation of this instance, mostly used for<a name="line.322"></a>
<FONT color="green">323</FONT>         * debugging purposes.<a name="line.323"></a>
<FONT color="green">324</FONT>         * <a name="line.324"></a>
<FONT color="green">325</FONT>         * @return A string.<a name="line.325"></a>
<FONT color="green">326</FONT>         */<a name="line.326"></a>
<FONT color="green">327</FONT>        public String toString() {<a name="line.327"></a>
<FONT color="green">328</FONT>            return "RectangleConstraint[" <a name="line.328"></a>
<FONT color="green">329</FONT>                + this.widthConstraintType.toString() + ": width=" <a name="line.329"></a>
<FONT color="green">330</FONT>                + this.width + ", height=" + this.height + "]";   <a name="line.330"></a>
<FONT color="green">331</FONT>        }<a name="line.331"></a>
<FONT color="green">332</FONT>        <a name="line.332"></a>
<FONT color="green">333</FONT>        /**<a name="line.333"></a>
<FONT color="green">334</FONT>         * Returns the new size that reflects the constraints defined by this <a name="line.334"></a>
<FONT color="green">335</FONT>         * instance.<a name="line.335"></a>
<FONT color="green">336</FONT>         * <a name="line.336"></a>
<FONT color="green">337</FONT>         * @param base  the base size.<a name="line.337"></a>
<FONT color="green">338</FONT>         * <a name="line.338"></a>
<FONT color="green">339</FONT>         * @return The constrained size.<a name="line.339"></a>
<FONT color="green">340</FONT>         */<a name="line.340"></a>
<FONT color="green">341</FONT>        public Size2D calculateConstrainedSize(Size2D base) {<a name="line.341"></a>
<FONT color="green">342</FONT>            Size2D result = new Size2D();<a name="line.342"></a>
<FONT color="green">343</FONT>            if (this.widthConstraintType == LengthConstraintType.NONE) {<a name="line.343"></a>
<FONT color="green">344</FONT>                result.width = base.width;<a name="line.344"></a>
<FONT color="green">345</FONT>                if (this.heightConstraintType == LengthConstraintType.NONE) {<a name="line.345"></a>
<FONT color="green">346</FONT>                   result.height = base.height;<a name="line.346"></a>
<FONT color="green">347</FONT>                }<a name="line.347"></a>
<FONT color="green">348</FONT>                else if (this.heightConstraintType == LengthConstraintType.RANGE) {<a name="line.348"></a>
<FONT color="green">349</FONT>                   result.height = this.heightRange.constrain(base.height);<a name="line.349"></a>
<FONT color="green">350</FONT>                }<a name="line.350"></a>
<FONT color="green">351</FONT>                else if (this.heightConstraintType == LengthConstraintType.FIXED) {<a name="line.351"></a>
<FONT color="green">352</FONT>                   result.height = this.height;<a name="line.352"></a>
<FONT color="green">353</FONT>                }<a name="line.353"></a>
<FONT color="green">354</FONT>            }<a name="line.354"></a>
<FONT color="green">355</FONT>            else if (this.widthConstraintType == LengthConstraintType.RANGE) {<a name="line.355"></a>
<FONT color="green">356</FONT>                result.width = this.widthRange.constrain(base.width);<a name="line.356"></a>
<FONT color="green">357</FONT>                if (this.heightConstraintType == LengthConstraintType.NONE) {<a name="line.357"></a>
<FONT color="green">358</FONT>                    result.height = base.height;<a name="line.358"></a>
<FONT color="green">359</FONT>                }<a name="line.359"></a>
<FONT color="green">360</FONT>                else if (this.heightConstraintType == LengthConstraintType.RANGE) {<a name="line.360"></a>
<FONT color="green">361</FONT>                    result.height = this.heightRange.constrain(base.height);<a name="line.361"></a>
<FONT color="green">362</FONT>                }<a name="line.362"></a>
<FONT color="green">363</FONT>                else if (this.heightConstraintType == LengthConstraintType.FIXED) {<a name="line.363"></a>
<FONT color="green">364</FONT>                    result.height = this.height;<a name="line.364"></a>
<FONT color="green">365</FONT>                }<a name="line.365"></a>
<FONT color="green">366</FONT>            }<a name="line.366"></a>
<FONT color="green">367</FONT>            else if (this.widthConstraintType == LengthConstraintType.FIXED) {<a name="line.367"></a>
<FONT color="green">368</FONT>                result.width = this.width;<a name="line.368"></a>
<FONT color="green">369</FONT>                if (this.heightConstraintType == LengthConstraintType.NONE) {<a name="line.369"></a>
<FONT color="green">370</FONT>                    result.height = base.height;<a name="line.370"></a>
<FONT color="green">371</FONT>                }<a name="line.371"></a>
<FONT color="green">372</FONT>                else if (this.heightConstraintType == LengthConstraintType.RANGE) {<a name="line.372"></a>
<FONT color="green">373</FONT>                    result.height = this.heightRange.constrain(base.height);<a name="line.373"></a>
<FONT color="green">374</FONT>                }<a name="line.374"></a>
<FONT color="green">375</FONT>                else if (this.heightConstraintType == LengthConstraintType.FIXED) {<a name="line.375"></a>
<FONT color="green">376</FONT>                    result.height = this.height;<a name="line.376"></a>
<FONT color="green">377</FONT>                }<a name="line.377"></a>
<FONT color="green">378</FONT>            }<a name="line.378"></a>
<FONT color="green">379</FONT>            return result;<a name="line.379"></a>
<FONT color="green">380</FONT>        }<a name="line.380"></a>
<FONT color="green">381</FONT>        <a name="line.381"></a>
<FONT color="green">382</FONT>    }<a name="line.382"></a>




























































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