diff options
| -rw-r--r-- | src/nativewindow/classes/javax/media/nativewindow/util/Insets.java | 95 | ||||
| -rw-r--r-- | src/nativewindow/classes/javax/media/nativewindow/util/InsetsImmutable.java | 66 |
2 files changed, 161 insertions, 0 deletions
diff --git a/src/nativewindow/classes/javax/media/nativewindow/util/Insets.java b/src/nativewindow/classes/javax/media/nativewindow/util/Insets.java new file mode 100644 index 000000000..199ec27cb --- /dev/null +++ b/src/nativewindow/classes/javax/media/nativewindow/util/Insets.java @@ -0,0 +1,95 @@ +/** + * Copyright 2011 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ + +package javax.media.nativewindow.util; + +public class Insets implements Cloneable, InsetsImmutable { + static final InsetsImmutable zeroInsets = new Insets(); + public static final InsetsImmutable getZero() { return zeroInsets; } + + int l, r, t, b; + + public Insets() { + this(0, 0, 0, 0); + } + + public Insets(int left, int right, int top, int bottom) { + this.l=left; + this.r=right; + this.t=top; + this.b=bottom; + } + + public Object cloneMutable() { + return clone(); + } + + protected Object clone() { + try { + return super.clone(); + } catch (CloneNotSupportedException ex) { + throw new InternalError(); + } + } + + public final int getLeftWidth() { return l; } + public final int getRightWidth() { return r; } + public final int getTotalWidth() { return l + r; } + public final int getTopHeight() { return t; } + public final int getBottomHeight() { return b; } + public final int getTotalHeight() { return t + b; } + + public void setLeftWidth(int left) { l = left; } + public void setRightWidth(int right) { r = right; } + public void setTopHeight(int top) { t = top; } + public void setBottomHeight(int bottom) { b = bottom; } + + public boolean equals(Object obj) { + if(this == obj) { return true; } + if (obj instanceof Insets) { + Insets insets = (Insets)obj; + return (r == insets.r) && (l == insets.l) && + (b == insets.b) && (t == insets.t); + } + return false; + } + + public int hashCode() { + int sum1 = l + b; + int sum2 = t + r; + int val1 = sum1 * (sum1 + 1)/2 + l; + int val2 = sum2 * (sum2 + 1)/2 + r; + int sum3 = val1 + val2; + return sum3 * (sum3 + 1)/2 + val2; + } + + public String toString() { + return new String("[ l "+l+", r "+r+" - t "+t+", b "+b+" - "+getTotalWidth()+"x"+getTotalHeight()+"]"); + } +} + diff --git a/src/nativewindow/classes/javax/media/nativewindow/util/InsetsImmutable.java b/src/nativewindow/classes/javax/media/nativewindow/util/InsetsImmutable.java new file mode 100644 index 000000000..075641ede --- /dev/null +++ b/src/nativewindow/classes/javax/media/nativewindow/util/InsetsImmutable.java @@ -0,0 +1,66 @@ +/** + * Copyright 2011 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ + +package javax.media.nativewindow.util; + +import com.jogamp.common.type.WriteCloneable; + +/** Immutable Rectangle interface */ +public interface InsetsImmutable extends WriteCloneable { + + /** @return left inset width */ + int getLeftWidth(); + + /** @return right inset width */ + int getRightWidth(); + + /** @return total width, ie. <code>left_width + right_width</code> */ + int getTotalWidth(); + + /** @return top inset height */ + int getTopHeight(); + + /** @return bottom inset height */ + int getBottomHeight(); + + /** @return total height, ie. <code>top_height + bottom_height</code> */ + int getTotalHeight(); + + /** + * Checks whether two rect objects are equal. Two instances + * of <code>Insets</code> are equal if the four integer values + * of the fields <code>left</code>, <code>right</code>, + * <code>top</code>, and <code>bottom</code> are all equal. + * @return <code>true</code> if the two Insets are equal; + * otherwise <code>false</code>. + */ + boolean equals(Object obj); + + int hashCode(); + +} |