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Diffstat (limited to 'libjava/classpath/gnu/java/awt/peer/qt/QMatrix.java')
-rw-r--r-- | libjava/classpath/gnu/java/awt/peer/qt/QMatrix.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/java/awt/peer/qt/QMatrix.java b/libjava/classpath/gnu/java/awt/peer/qt/QMatrix.java new file mode 100644 index 00000000000..428cda17308 --- /dev/null +++ b/libjava/classpath/gnu/java/awt/peer/qt/QMatrix.java @@ -0,0 +1,73 @@ +/* QMatrix.java -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.java.awt.peer.qt; + +import java.awt.geom.AffineTransform; + +/** + * A simple wrapper class for a QMatrix, + * interfacing it to an AffineTransform. + */ +public class QMatrix extends NativeWrapper +{ + + public QMatrix( AffineTransform t ) + { + double[] matrix = new double[6]; + t.getMatrix( matrix ); + init( matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5] ); + } + + private native void init(double m00, double m10, double m01, double m11, + double m02, double m12 ); + + private native double[] getMatrix(); + + public AffineTransform getTransform() + { + return new AffineTransform( getMatrix() ); + } + + public native void dispose(); + + public void finalize() + { + dispose(); + } +} + |