1 files changed, 134 insertions, 0 deletions
diff --git a/odk/examples/java/EmbedDocument/EmbeddedObject/EditorFrame.java b/odk/examples/java/EmbedDocument/EmbeddedObject/EditorFrame.java
new file mode 100644
index 000000000..fb15106b7
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+++ b/odk/examples/java/EmbedDocument/EmbeddedObject/EditorFrame.java
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+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.image.*;
+import javax.swing.JTextArea;
+import javax.swing.JFrame;
+import java.io.*;
+import javax.imageio.ImageIO;
+
+public class EditorFrame extends JFrame
+{
+    private final OwnEmbeddedObject m_aEmbObj;
+    private final JTextArea m_aTextArea;
+    private BufferedImage m_aBufImage;
+
+    private final WindowListener m_aCloser = new WindowAdapter()
+    {
+        @Override
+        public void windowClosing( WindowEvent e )
+        {
+            m_aBufImage = new BufferedImage( m_aTextArea.getWidth(), m_aTextArea.getHeight(), BufferedImage.TYPE_INT_RGB );
+            Graphics2D aGr = m_aBufImage.createGraphics();
+            m_aTextArea.paintAll( aGr );
+            aGr.dispose();
+
+            hide();
+            m_aEmbObj.CloseFrameRequest();
+        }
+    };
+
+    public EditorFrame( String sName, OwnEmbeddedObject aEmbObj, int nWidth, int nHeight )
+    {
+        super( sName );
+        m_aEmbObj = aEmbObj;
+        addWindowListener( m_aCloser );
+        m_aTextArea = new JTextArea( "", nWidth, nHeight );
+
+        add( "Center", m_aTextArea );
+        pack();
+    }
+
+    public String getText()
+    {
+        return m_aTextArea.getText();
+    }
+
+    public void setText( String aText )
+    {
+        m_aTextArea.setText( aText );
+    }
+
+    public Dimension getAppSize()
+    {
+        return m_aTextArea.getSize();
+    }
+
+    public void setAppSize( Dimension aSize )
+    {
+        Dimension aOwnSize = getSize();
+        Dimension aAppSize = m_aTextArea.getSize();
+        Dimension aToSet =
+           new Dimension( (int)( aSize.getWidth() + aOwnSize.getWidth() - aAppSize.getWidth() ),
+                          (int)(aSize.getHeight() + aOwnSize.getHeight() - aAppSize.getHeight() ) );
+
+        setSize( aToSet );
+        validate();
+    }
+
+    public byte[] getReplacementImage()
+    {
+        Dimension aDim = m_aTextArea.getSize();
+        BufferedImage aBufImage = null;
+
+        if ( m_aBufImage != null )
+            aBufImage = m_aBufImage;
+        else
+        {
+            try
+            {
+                int nWidth = (int)aDim.getWidth();
+                int nHeight = (int)aDim.getHeight();
+                aBufImage = new BufferedImage( nWidth, nHeight, BufferedImage.TYPE_INT_RGB );
+                Graphics2D aGr = aBufImage.createGraphics();
+                aGr.setBackground( Color.WHITE );
+                aGr.clearRect( 0, 0, nWidth, nHeight );
+                aGr.dispose();
+            }
+            catch ( java.lang.Exception e )
+            {}
+        }
+
+        if ( aBufImage != null )
+        {
+            try
+            {
+                File aTmpFile = File.createTempFile( "temp", ".png" );
+                ImageIO.write( aBufImage, "png", aTmpFile );
+
+                int nLen = (int)aTmpFile.length();
+                byte[] aResult = new byte[nLen];
+                FileInputStream aTmpStream = new FileInputStream( aTmpFile );
+                aTmpStream.read( aResult );
+                aTmpStream.close();
+                aTmpFile.delete();
+
+                return aResult;
+            }
+            catch ( java.lang.Exception e )
+            {}
+        }
+
+        return new byte[0];
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */