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authorAndrew Haley <aph@redhat.com>2016-09-30 16:24:48 +0000
committerAndrew Haley <aph@gcc.gnu.org>2016-09-30 16:24:48 +0000
commit07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch)
tree3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/gnu/java/awt/java2d/Segment.java
parenteae993948bae8b788c53772bcb9217c063716f93 (diff)
Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com> * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662
Diffstat (limited to 'libjava/classpath/gnu/java/awt/java2d/Segment.java')
-rw-r--r--libjava/classpath/gnu/java/awt/java2d/Segment.java158
1 files changed, 0 insertions, 158 deletions
diff --git a/libjava/classpath/gnu/java/awt/java2d/Segment.java b/libjava/classpath/gnu/java/awt/java2d/Segment.java
deleted file mode 100644
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--- a/libjava/classpath/gnu/java/awt/java2d/Segment.java
+++ /dev/null
@@ -1,158 +0,0 @@
-/* Segment.java -- Abstract segment used for BasicStroke
- Copyright (C) 2006 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.java2d;
-
-import java.awt.geom.Point2D;
-
-public abstract class Segment implements Cloneable
-{
- // Start and end points of THIS segment
- public Point2D P1;
- public Point2D P2;
-
- // Segments can be linked together internally as a linked list
- public Segment first;
- public Segment next;
- public Segment last;
-
- // Half the stroke width
- protected double radius;
-
- /**
- * Create a new, empty segment
- */
- public Segment()
- {
- P1 = P2 = null;
- first = this;
- next = null;
- last = this;
- }
-
- /**
- * Add a segment to the polygon
- * @param newsegment segment to add
- */
- public void add(Segment newsegment)
- {
- newsegment.first = first;
- last.next = newsegment;
- last = last.next.last;
- }
-
- /**
- * Reverses the orientation of the whole polygon
- */
- public void reverseAll()
- {
- reverse();
- first = last;
- Segment v = next;
- Segment former = this;
- next = null;
-
- while (v != null)
- {
- v.reverse();
- v.last = this;
- Segment oldnext = v.next;
- v.next = former;
-
- former = v;
- v = oldnext; // move to the next in list
- }
- }
-
- public String toString()
- {
- return "Segment:"+P1+", "+P2;
- }
-
- /**
- * Get the normal vector to the slope of the line.
- * @return vector of length radius, normal to the (x0,y0)-(x1,y1) vector)
- */
- protected double[] normal(double x0, double y0, double x1, double y1)
- {
- double dx = (x1 - x0);
- double dy = (y1 - y0);
- if( dy == 0 )
- {
- dy = radius * ((dx > 0)?1:-1);
- dx = 0;
- }
- else if( dx == 0 )
- {
- dx = radius * ((dy > 0)?-1:1);
- dy = 0;
- }
- else
- {
- double N = Math.sqrt(dx * dx + dy * dy);
- double odx = dx;
- dx = -radius * dy / N;
- dy = radius * odx / N;
- }
- return new double[]{ dx, dy };
- }
-
- /**
- * Reverse the current segment
- */
- public abstract void reverse();
-
- /**
- * Get the "top" and "bottom" segments of a segment.
- * First array element is p0 + normal, second is p0 - normal.
- */
- public abstract Segment[] getDisplacedSegments(double radius);
-
- /**
- * Returns the coordinates of the first control point, or the start point
- * for a line segment.
- */
- public abstract double[] cp1();
-
- /**
- * Returns the coordinates of the second control point, or the end point
- * for a line segment.
- */
- public abstract double[] cp2();
-
-}