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//
// Copyright (C) 2006 Constantin Kaplinsky. All Rights Reserved.
//
// This 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 of the License, or
// (at your option) any later version.
//
// This software 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 this software; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
//
package com.tigervnc.vncviewer;
import java.awt.*;
import java.io.*;
//
// VncCanvas2 is a special version of VncCanvas which may use Java 2 API.
//
class VncCanvas2 extends VncCanvas {
public VncCanvas2(VncViewer v) throws IOException {
super(v);
disableFocusTraversalKeys();
}
public VncCanvas2(VncViewer v, int maxWidth_, int maxHeight_)
throws IOException {
super(v, maxWidth_, maxHeight_);
disableFocusTraversalKeys();
}
public void paintScaledFrameBuffer(Graphics g) {
Graphics2D g2d = (Graphics2D)g;
g2d.setRenderingHint(RenderingHints.KEY_RENDERING,
RenderingHints.VALUE_RENDER_QUALITY);
g2d.drawImage(memImage, 0, 0, scaledWidth, scaledHeight, null);
}
//
// Try to disable focus traversal keys (JVMs 1.4 and higher).
//
private void disableFocusTraversalKeys() {
try {
Class[] argClasses = { Boolean.TYPE };
java.lang.reflect.Method method =
getClass().getMethod("setFocusTraversalKeysEnabled", argClasses);
Object[] argObjects = { new Boolean(false) };
method.invoke(this, argObjects);
} catch (Exception e) {}
}
}
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