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Diffstat (limited to 'embeddedobj/test/Container1/PaintThread.java')
| -rw-r--r-- | embeddedobj/test/Container1/PaintThread.java | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/embeddedobj/test/Container1/PaintThread.java b/embeddedobj/test/Container1/PaintThread.java new file mode 100644 index 000000000..f7eb63ef2 --- /dev/null +++ b/embeddedobj/test/Container1/PaintThread.java @@ -0,0 +1,141 @@ +/* + * 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 java.lang.Thread; + +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.uno.UnoRuntime; +import com.sun.star.lang.XMultiServiceFactory; + +class PaintThread extends java.lang.Thread +{ + private XWindow m_xWindow; + private XBitmap m_xBitmap; + private com.sun.star.awt.Rectangle m_aRect; + + private Object m_oRequestsLock; + private boolean m_bToPaint = false; + + private boolean m_bDisposed = false; + + public static boolean interceptedRects( com.sun.star.awt.Rectangle aRect1, com.sun.star.awt.Rectangle aRect2 ) + { + return ( ( aRect1.X <= aRect2.X && aRect2.X <= aRect1.X + aRect1.Width + || aRect1.X <= aRect2.X + aRect2.Width && aRect2.X + aRect2.Width <= aRect1.X + aRect1.Width + || aRect2.X <= aRect1.X && aRect1.X <= aRect2.X + aRect2.Width + || aRect2.X <= aRect1.X + aRect1.Width && aRect1.X + aRect1.Width <= aRect2.X + aRect2.Width ) + && ( aRect1.Y <= aRect2.Y && aRect2.Y <= aRect1.Y + aRect1.Height + || aRect1.Y <= aRect2.Y + aRect2.Height && aRect2.Y + aRect2.Height <= aRect1.Y + aRect1.Height + || aRect2.Y <= aRect1.Y && aRect1.Y <= aRect2.Y + aRect2.Height + || aRect2.Y <= aRect1.Y + aRect1.Height && aRect1.Y + aRect1.Height <= aRect2.Y + aRect2.Height ) ); + } + + public PaintThread( XWindow xWindow ) + { + m_oRequestsLock = new Object(); + m_xWindow = xWindow; + } + + public void setPaintRequest( XBitmap xBitmap, com.sun.star.awt.Rectangle aRect, com.sun.star.awt.Rectangle aClip ) + { + synchronized( m_oRequestsLock ) + { + if ( PaintThread.interceptedRects( aRect, aClip ) ) + { + m_xBitmap = xBitmap; + m_aRect = aRect; + m_bToPaint = true; + } + } + } + + public void disposeThread() + { + m_bDisposed = true; + } + + public void run() + { + while( !m_bDisposed ) + { + try { + Thread.sleep( 200 ); + } catch( Exception e ) {} + + XBitmap xBitmap = null; + com.sun.star.awt.Rectangle aRect = null; + boolean bPaint = false; + + synchronized( m_oRequestsLock ) + { + if ( m_bToPaint ) + { + xBitmap = m_xBitmap; + aRect = m_aRect; + m_bToPaint = false; + bPaint = true; + } + } + + if ( bPaint ) + { + XDevice xDevice = (XDevice)UnoRuntime.queryInterface( XDevice.class, m_xWindow ); + if ( xDevice != null ) + { + XGraphics xGraphics = xDevice.createGraphics(); + if ( xBitmap != null ) + { + 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 ); + } + + xGraphics.drawLine( aRect.X - 1, aRect.Y - 1, + aRect.X + aRect.Width + 1, aRect.Y - 1 ); + xGraphics.drawLine( aRect.X + aRect.Width + 1, aRect.Y - 1, + aRect.X + aRect.Width + 1, aRect.Y + aRect.Height + 1 ); + xGraphics.drawLine( aRect.X + aRect.Width + 1, aRect.Y + aRect.Height + 1, + aRect.X - 1, aRect.Y + aRect.Height + 1 ); + xGraphics.drawLine( aRect.X - 1, aRect.Y + aRect.Height + 1, + aRect.X - 1, aRect.Y - 1 ); + } + } + } + } +}; + |