| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| package org.openoffice.examples.embedding; |
| |
| 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; |
| |
| import org.openoffice.examples.embedding.OwnEmbeddedObject; |
| |
| public class EditorFrame extends JFrame |
| { |
| OwnEmbeddedObject m_aEmbObj; |
| JTextArea m_aTextArea; |
| BufferedImage m_aBufImage; |
| |
| WindowListener m_aCloser = new WindowAdapter() |
| { |
| public void windowClosing( WindowEvent e ) |
| { |
| // m_aBufImage = m_aTextArea.getGraphicsConfiguration().createCompatibleImage( m_aTextArea.getWidth(), m_aTextArea.getHeight() ); |
| 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(); |
| // setResizable( false ); |
| } |
| |
| 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(); |
| |
| // pack(); |
| } |
| |
| 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]; |
| } |
| } |
| |