1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 package embeddedobj.test; 23 24 import java.awt.*; 25 import java.applet.*; 26 import java.awt.event.*; 27 import java.net.*; 28 import java.io.*; 29 import java.lang.Thread; 30 31 import com.sun.star.awt.XBitmap; 32 import com.sun.star.awt.XDevice; 33 import com.sun.star.awt.XDisplayBitmap; 34 import com.sun.star.awt.XGraphics; 35 import com.sun.star.awt.XWindow; 36 import com.sun.star.awt.XWindowPeer; 37 import com.sun.star.awt.XToolkit; 38 import com.sun.star.awt.XSystemChildFactory; 39 import com.sun.star.awt.WindowDescriptor; 40 import com.sun.star.awt.WindowClass; 41 import com.sun.star.awt.WindowAttribute; 42 43 import com.sun.star.uno.UnoRuntime; 44 import com.sun.star.lang.XMultiServiceFactory; 45 46 class PaintThread extends java.lang.Thread 47 { 48 private XWindow m_xWindow; 49 private XBitmap m_xBitmap; 50 private com.sun.star.awt.Rectangle m_aRect; 51 52 private Object m_oRequestsLock; 53 private boolean m_bToPaint = false; 54 55 private boolean m_bDisposed = false; 56 interceptedRects( com.sun.star.awt.Rectangle aRect1, com.sun.star.awt.Rectangle aRect2 )57 public static boolean interceptedRects( com.sun.star.awt.Rectangle aRect1, com.sun.star.awt.Rectangle aRect2 ) 58 { 59 return ( ( aRect1.X <= aRect2.X && aRect2.X <= aRect1.X + aRect1.Width 60 || aRect1.X <= aRect2.X + aRect2.Width && aRect2.X + aRect2.Width <= aRect1.X + aRect1.Width 61 || aRect2.X <= aRect1.X && aRect1.X <= aRect2.X + aRect2.Width 62 || aRect2.X <= aRect1.X + aRect1.Width && aRect1.X + aRect1.Width <= aRect2.X + aRect2.Width ) 63 && ( aRect1.Y <= aRect2.Y && aRect2.Y <= aRect1.Y + aRect1.Height 64 || aRect1.Y <= aRect2.Y + aRect2.Height && aRect2.Y + aRect2.Height <= aRect1.Y + aRect1.Height 65 || aRect2.Y <= aRect1.Y && aRect1.Y <= aRect2.Y + aRect2.Height 66 || aRect2.Y <= aRect1.Y + aRect1.Height && aRect1.Y + aRect1.Height <= aRect2.Y + aRect2.Height ) ); 67 } 68 PaintThread( XWindow xWindow )69 public PaintThread( XWindow xWindow ) 70 { 71 m_oRequestsLock = new Object(); 72 m_xWindow = xWindow; 73 } 74 setPaintRequest( XBitmap xBitmap, com.sun.star.awt.Rectangle aRect, com.sun.star.awt.Rectangle aClip )75 public void setPaintRequest( XBitmap xBitmap, com.sun.star.awt.Rectangle aRect, com.sun.star.awt.Rectangle aClip ) 76 { 77 synchronized( m_oRequestsLock ) 78 { 79 /* 80 System.out.println( "Paint request Pos( " 81 + aRect.X + ", " 82 + aRect.Y + ", " 83 + aRect.Width + ", " 84 + aRect.Height + " ), Clip ( " 85 + aClip.X + ", " 86 + aClip.Y + ", " 87 + aClip.Width + ", " 88 + aClip.Height + " )" ); 89 */ 90 91 if ( PaintThread.interceptedRects( aRect, aClip ) ) 92 { 93 m_xBitmap = xBitmap; 94 m_aRect = aRect; 95 m_bToPaint = true; 96 } 97 } 98 99 // System.out.println( "Paint request to paint thread is done! xBitmap = " + xBitmap ); 100 } 101 disposeThread()102 public void disposeThread() 103 { 104 m_bDisposed = true; 105 } 106 run()107 public void run() 108 { 109 while( !m_bDisposed ) 110 { 111 try { 112 Thread.sleep( 200 ); 113 } catch( Exception e ) {} 114 115 XBitmap xBitmap = null; 116 com.sun.star.awt.Rectangle aRect = null; 117 boolean bPaint = false; 118 119 synchronized( m_oRequestsLock ) 120 { 121 if ( m_bToPaint ) 122 { 123 xBitmap = m_xBitmap; 124 aRect = m_aRect; 125 m_bToPaint = false; 126 bPaint = true; 127 } 128 } 129 130 if ( bPaint ) 131 { 132 // System.out.println( "The bitmap is going to be painted!" ); 133 XDevice xDevice = (XDevice)UnoRuntime.queryInterface( XDevice.class, m_xWindow ); 134 if ( xDevice != null ) 135 { 136 // System.out.println( "Step1" ); 137 XGraphics xGraphics = xDevice.createGraphics(); 138 if ( xBitmap != null ) 139 { 140 // System.out.println( "Step2" ); 141 XDisplayBitmap xDisplayBitmap = xDevice.createDisplayBitmap( xBitmap ); 142 143 com.sun.star.awt.Size aSize = xBitmap.getSize(); 144 xGraphics.draw( xDisplayBitmap, 0, 0, aSize.Width, aSize.Height, 145 aRect.X, aRect.Y, aRect.Width, aRect.Height ); 146 } 147 148 // System.out.println( "Step3" ); 149 // xGraphics.drawRect( aRect.X - 1, aRect.Y - 1, aRect.Width + 2, aRect.Height + 2 ); 150 xGraphics.drawLine( aRect.X - 1, aRect.Y - 1, 151 aRect.X + aRect.Width + 1, aRect.Y - 1 ); 152 xGraphics.drawLine( aRect.X + aRect.Width + 1, aRect.Y - 1, 153 aRect.X + aRect.Width + 1, aRect.Y + aRect.Height + 1 ); 154 xGraphics.drawLine( aRect.X + aRect.Width + 1, aRect.Y + aRect.Height + 1, 155 aRect.X - 1, aRect.Y + aRect.Height + 1 ); 156 xGraphics.drawLine( aRect.X - 1, aRect.Y + aRect.Height + 1, 157 aRect.X - 1, aRect.Y - 1 ); 158 159 // draw resize squares 160 // System.out.println( "Step4" ); 161 // xGraphics.drawRect( aRect.X - 2, aRect.Y - 2, 4, 4 ); 162 // xGraphics.drawRect( aRect.X + aRect.Width - 2, aRect.Y - 2, 4, 4 ); 163 // xGraphics.drawRect( aRect.X - 2, aRect.Y + aRect.Height - 2, 4, 4 ); 164 // xGraphics.drawRect( aRect.X + aRect.Width - 2, aRect.Y + aRect.Height - 2, 4, 4 ); 165 166 // System.out.println( "Step5" ); 167 168 // System.out.println( "The bitmap is painted by paint thread!" ); 169 } 170 } 171 } 172 } 173 }; 174 175