1 files changed, 108 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/javax/imageio/jpeg/JPEGFrame.java b/libjava/classpath/gnu/javax/imageio/jpeg/JPEGFrame.java
new file mode 100644
index 000000000..35aed728a
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+++ b/libjava/classpath/gnu/javax/imageio/jpeg/JPEGFrame.java
@@ -0,0 +1,108 @@
+/* JPEGFrame.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.javax.imageio.jpeg;
+
+import javax.imageio.plugins.jpeg.JPEGHuffmanTable;
+
+public class JPEGFrame
+{
+  public final static byte JPEG_COLOR_GRAY = 1;
+  public final static byte JPEG_COLOR_RGB = 2;
+  public final static byte JPEG_COLOR_YCbCr = 3;
+  public final static byte JPEG_COLOR_CMYK = 4;
+
+  public byte precision = 8;
+  public byte colorMode = JPEGFrame.JPEG_COLOR_YCbCr;
+  public byte componentCount = 0;
+
+  public short width=0, height=0;
+
+  public JPEGScan components;
+
+  public JPEGFrame()
+  {
+    components = new JPEGScan();
+  }
+
+  public void addComponent(byte componentID, byte sampleFactors,
+                           byte quantizationTableID)
+  {
+    byte sampleHorizontalFactor = (byte)(sampleFactors >> 4);
+    byte sampleVerticalFactor = (byte)(sampleFactors & 0x0f);
+    components.addComponent(componentID, sampleHorizontalFactor,
+                            sampleVerticalFactor, quantizationTableID);
+  }
+
+  public void setPrecision(byte data)
+  {
+    precision = data;
+  }
+
+  public void setScanLines(short data)
+  {
+    height = data;
+  }
+
+  public void setSamplesPerLine(short data)
+  {
+    width = data;
+  }
+
+  public void setColorMode(byte data)
+  {
+    colorMode = data;
+  }
+
+  public void setComponentCount(byte data)
+  {
+    componentCount = data;
+  }
+
+  public byte getComponentCount()
+  {
+    return componentCount;
+  }
+
+  public void setHuffmanTables(byte componentID, JPEGHuffmanTable ACTable,
+                               JPEGHuffmanTable DCTable)
+  {
+    JPEGComponent comp = components.getComponentByID(componentID);
+    comp.setACTable(ACTable);
+    comp.setDCTable(DCTable);
+  }
+}