1 files changed, 281 insertions, 0 deletions
diff --git a/embeddedobj/test/Container1/BitmapPainter.java b/embeddedobj/test/Container1/BitmapPainter.java
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+++ b/embeddedobj/test/Container1/BitmapPainter.java
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+/*
+ * 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 .
+ */
+package embeddedobj.test;
+
+import java.awt.*;
+import java.applet.*;
+import java.awt.event.*;
+import java.net.*;
+import java.io.*;
+
+import com.sun.star.awt.XBitmap;
+import com.sun.star.awt.XDevice;
+import com.sun.star.awt.XDisplayBitmap;
+import com.sun.star.awt.XGraphics;
+import com.sun.star.awt.XWindow;
+import com.sun.star.awt.XWindowPeer;
+import com.sun.star.awt.XToolkit;
+import com.sun.star.awt.XSystemChildFactory;
+import com.sun.star.awt.WindowDescriptor;
+import com.sun.star.awt.WindowClass;
+import com.sun.star.awt.WindowAttribute;
+
+import com.sun.star.awt.XPaintListener;
+import com.sun.star.awt.PaintEvent;
+import com.sun.star.awt.XMouseListener;
+import com.sun.star.awt.XMouseMotionListener;
+import com.sun.star.awt.MouseEvent;
+import com.sun.star.awt.Point;
+
+import com.sun.star.uno.UnoRuntime;
+import com.sun.star.uno.Any;
+import com.sun.star.lang.XMultiServiceFactory;
+
+import com.sun.star.task.XJob;
+import com.sun.star.beans.NamedValue;
+
+
+class BitmapPainter implements XPaintListener, XMouseListener, XMouseMotionListener, XJob
+{
+    private XWindow m_xWindow;
+    private XBitmap m_xBitmap;
+
+    private com.sun.star.awt.Rectangle m_aDrawRect;
+
+    private Object m_oImageLock;
+
+    private PaintThread m_aPaintThread;
+
+    private boolean m_bFree = true;
+
+    private boolean m_bProceedWithPainting = true;
+
+// Methods
+
+    public BitmapPainter( XJob xJob, XWindow xWindow, XBitmap xBitmap, com.sun.star.awt.Rectangle aDrawRect )
+    {
+        if ( xJob == null )
+        {
+            System.out.println( "No mainthreadexecutor is provided to BitmapPainter on init!" );
+            throw new com.sun.star.uno.RuntimeException();
+        }
+
+        if ( xWindow == null )
+        {
+            System.out.println( "No window is provided to BitmapPainter on init!" );
+            throw new com.sun.star.uno.RuntimeException();
+        }
+
+        m_xWindow = xWindow;
+        m_xBitmap = xBitmap;
+
+        m_aDrawRect = aDrawRect;
+
+        m_oImageLock = new Object();
+
+        m_aPaintThread = new PaintThread( m_xWindow );
+        m_aPaintThread.start();
+
+        m_xWindow.addPaintListener( this );
+        m_xWindow.addMouseListener( this );
+        m_xWindow.addMouseMotionListener( this );
+    }
+
+
+    public void disconnectListener()
+    {
+        m_aPaintThread.disposeThread();
+        m_xWindow.removePaintListener( this );
+        m_xWindow.removeMouseListener( this );
+        m_xWindow.removeMouseMotionListener( this );
+    }
+
+
+    public void setBitmap( XBitmap xBitmap )
+    {
+        synchronized( m_oImageLock )
+        {
+            m_xBitmap = xBitmap;
+        }
+    }
+
+
+    public void setPos( com.sun.star.awt.Point aPoint )
+    {
+        synchronized( m_oImageLock )
+        {
+            m_aDrawRect.X = aPoint.X;
+            m_aDrawRect.Y = aPoint.Y;
+        }
+    }
+
+
+    public void setRect( com.sun.star.awt.Rectangle aRect )
+    {
+        synchronized( m_oImageLock )
+        {
+            m_aDrawRect = aRect;
+        }
+    }
+
+
+    public void setSize( com.sun.star.awt.Size aSize )
+    {
+        synchronized( m_oImageLock )
+        {
+            m_aDrawRect.Width = aSize.Width;
+            m_aDrawRect.Height = aSize.Height;
+        }
+    }
+
+
+    public void stopPainting()
+    {
+        m_bProceedWithPainting = false;
+    }
+
+
+    public void startPainting()
+    {
+        m_bProceedWithPainting = true;
+    }
+
+    // XPaintListener
+
+    public void windowPaint( PaintEvent e )
+    {
+        if ( !m_bProceedWithPainting )
+            return;
+
+        XBitmap xBitmap = null;
+        com.sun.star.awt.Rectangle aRect = null;
+
+        synchronized( m_oImageLock )
+        {
+            xBitmap = m_xBitmap;
+            aRect = m_aDrawRect;
+        }
+
+        m_aPaintThread.setPaintRequest( xBitmap, aRect, e.UpdateRect );
+
+        System.out.println( "VCL window paint event!" );
+    }
+
+    // XMouseListener
+
+    public void mousePressed( MouseEvent e )
+    {
+    }
+
+
+    public void mouseReleased( MouseEvent e )
+    {
+    }
+
+
+    public void mouseEntered( MouseEvent e )
+    {
+    }
+
+
+    public void mouseExited( MouseEvent e )
+    {
+    }
+
+    // XMouseMotionListener
+
+    public void mouseDragged( MouseEvent e )
+    {
+        // TODO: react to resizing of object bitmap
+        // if the object is inplace active the object must control resizing
+    }
+
+
+    public void mouseMoved( MouseEvent e )
+    {
+
+    }
+
+    // XEventListener
+
+    public void disposing( com.sun.star.lang.EventObject e )
+    {
+        // do nothing, the window can die only when the application is closed
+    }
+
+    // XJob
+
+    public Object execute( NamedValue[] pValues )
+    {
+/*
+        // means request for painting
+
+        XBitmap xBitmap = null;
+        com.sun.star.awt.Rectangle aRect = null;
+
+        synchronized( m_oImageLock )
+        {
+            xBitmap = m_xBitmap;
+            aRect = m_aDrawRect;
+        }
+
+        System.out.println( "The bitmap is going to be painted!" );
+
+        try {
+            XDevice xDevice = (XDevice)UnoRuntime.queryInterface( XDevice.class, m_xWindow );
+            if ( xDevice != null )
+            {
+                System.out.println( "Step1" );
+                XGraphics xGraphics = xDevice.createGraphics();
+                if ( xBitmap != null )
+                {
+                    System.out.println( "Step2" );
+                    XDisplayBitmap xDisplayBitmap = xDevice.createDisplayBitmap( xBitmap );
+
+                    com.sun.star.awt.Size aSize = xBitmap.getSize();
+                    xGraphics.draw( xDisplayBitmap, 0, 0, aSize.Width, aSize.Height,
+                                                aRect.X, aRect.Y, aRect.Width, aRect.Height );
+                }
+
+                System.out.println( "Step3" );
+                xGraphics.drawRect( aRect.X - 1, aRect.Y - 1, aRect.Width + 2, aRect.Height + 2 );
+
+                // draw resize squares
+                System.out.println( "Step4" );
+                xGraphics.drawRect( aRect.X - 2, aRect.Y - 2, 4, 4 );
+                xGraphics.drawRect( aRect.X + aRect.Width - 2, aRect.Y - 2, 4, 4 );
+                xGraphics.drawRect( aRect.X - 2, aRect.Y + aRect.Height - 2, 4, 4 );
+                xGraphics.drawRect( aRect.X + aRect.Width - 2, aRect.Y + aRect.Height - 2, 4, 4 );
+
+                System.out.println( "Step5" );
+
+                System.out.println( "The bitmap is painted by BitmapPainter!" );
+            }
+        }
+        catch ( Exception e )
+        {
+        }
+
+        m_bFree = true;
+
+*/
+        return Any.VOID;
+    }
+
+};
+