aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.4.3/libjava/classpath/gnu/java/awt/font/autofit/AxisHints.java
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.4.3/libjava/classpath/gnu/java/awt/font/autofit/AxisHints.java')
-rw-r--r--gcc-4.4.3/libjava/classpath/gnu/java/awt/font/autofit/AxisHints.java112
1 files changed, 112 insertions, 0 deletions
diff --git a/gcc-4.4.3/libjava/classpath/gnu/java/awt/font/autofit/AxisHints.java b/gcc-4.4.3/libjava/classpath/gnu/java/awt/font/autofit/AxisHints.java
new file mode 100644
index 000000000..87f2abcc3
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/gnu/java/awt/font/autofit/AxisHints.java
@@ -0,0 +1,112 @@
+/* AxisHints.java -- Hints specific to an axis
+ 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.font.autofit;
+
+class AxisHints
+{
+
+ Segment[] segments;
+ int majorDir;
+ int numSegments;
+ int numEdges;
+ Edge[] edges;
+
+ AxisHints()
+ {
+ segments = new Segment[4];
+ edges = new Edge[4];
+ }
+
+ Segment newSegment()
+ {
+ if (numSegments >= segments.length)
+ {
+ // Grow array.
+ int newMax = segments.length;
+ newMax += (newMax >> 2) + 4; // From FreeType.
+ Segment[] newSegs = new Segment[newMax];
+ System.arraycopy(segments, 0, newSegs, 0, numSegments);
+ segments = newSegs;
+ }
+ Segment seg = new Segment();
+ segments[numSegments] = seg;
+ numSegments++;
+ return seg;
+ }
+
+ public Edge newEdge(int pos)
+ {
+ if (numEdges >= edges.length)
+ {
+ // Grow array.
+ int newMax = edges.length;
+ newMax += (newMax >> 2) + 4; // From FreeType.
+ Edge[] newEdges = new Edge[newMax];
+ System.arraycopy(edges, 0, newEdges, 0, numEdges);
+ edges = newEdges;
+ }
+ int edgeIndex = numEdges;
+ Edge edge = edges[edgeIndex] = new Edge();
+ while (edgeIndex > 0 && edges[edgeIndex - 1].fpos > pos)
+ {
+ edges[edgeIndex] = edges[edgeIndex - 1];
+ edgeIndex--;
+ }
+ edges[edgeIndex] = edge;
+ numEdges++;
+ edge.fpos = pos;
+
+ return edge;
+
+ }
+
+ int getEdgeIndex(Edge edge2)
+ {
+ int idx = -1;
+ for (int i = 0; i < numEdges; i++)
+ {
+ if (edges[i] == edge2)
+ {
+ idx = i;
+ break;
+ }
+ }
+ return idx;
+ }
+}