embeddedobj/test/Container1/WindowHelper.java

   1 package embeddedobj.test;
   2
   3 import java.awt.*;
   4 import java.applet.*;
   5 import java.awt.event.*;
   6 import java.net.*;
   7 import java.io.*;
   8
   9 import com.sun.star.awt.XBitmap;
  10 import com.sun.star.awt.XWindow;
  11 import com.sun.star.awt.XWindowPeer;
  12 import com.sun.star.awt.XToolkit;
  13 import com.sun.star.awt.XSystemChildFactory;
  14 import com.sun.star.awt.WindowDescriptor;
  15 import com.sun.star.awt.WindowClass;
  16 import com.sun.star.awt.WindowAttribute;
  17 import com.sun.star.awt.VclWindowPeerAttribute;
  18
  19 import com.sun.star.uno.UnoRuntime;
  20 import com.sun.star.uno.AnyConverter;
  21 import com.sun.star.uno.Any;
  22
  23 import com.sun.star.lang.XMultiServiceFactory;
  24 import com.sun.star.lang.XSingleServiceFactory;
  25
  26 class WindowHelper {
  27
  28     public static XWindow createWindow( XMultiServiceFactory xFactory, NativeView aParent, java.awt.Rectangle aBounds )
  29     {
  30         XWindow  xWindow = null;
  31         XToolkit    xToolkit = null;
  32
  33         // get access to toolkit of remote office to create the container window of new target frame
  34         try{
  35             xToolkit = (XToolkit)UnoRuntime.queryInterface( XToolkit.class,
  36                                                             xFactory.createInstance("com.sun.star.awt.Toolkit") );
  37         }
  38         catch( Exception ex )
  39         {
  40             return null;
  41         }
  42
  43         XSystemChildFactory xChildFactory = (XSystemChildFactory)UnoRuntime.queryInterface(
  44                 XSystemChildFactory.class,
  45                 xToolkit);
  46
  47         try
  48         {
  49             XWindowPeer xPeer = null;
  50             Integer nHandle = aParent.getHWND();
  51             short   nSystem = (short)aParent.getNativeWindowSystemType();
  52             byte[]  lProcID = new byte[0];
  53 /*
  54             try {
  55                 xPeer = xChildFactory.createSystemChild((Object)nHandle, lProcID, nSystem);
  56             }
  57             catch( Exception e )
  58             {}
  59 */
  60             if (xPeer==null)
  61             {
  62                 JavaWindowPeerFake aWrapper = new JavaWindowPeerFake(aParent);
  63
  64                 XWindowPeer xParentPeer = (XWindowPeer)UnoRuntime.queryInterface(
  65                         XWindowPeer.class,
  66                         aWrapper);
  67
  68                 WindowDescriptor aDescriptor = new WindowDescriptor();
  69                 aDescriptor.Type = WindowClass.TOP;
  70                 aDescriptor.WindowServiceName = "workwindow";
  71                 aDescriptor.ParentIndex = 1;
  72                 aDescriptor.Parent = xParentPeer;
  73                 aDescriptor.Bounds = new com.sun.star.awt.Rectangle( (int)aBounds.getX(),
  74                                                                      (int)aBounds.getY(),
  75                                                                      (int)aBounds.getWidth(),
  76                                                                      (int)aBounds.getHeight() );
  77
  78                 System.out.println( "The rectangle for vcl window is:\nx = " + (int)aBounds.getX()
  79                                                                 + "; y = " + (int)aBounds.getY()
  80                                                                 + "; width = " + (int)aBounds.getWidth()
  81                                                                 + "; height = " + (int)aBounds.getHeight() );
  82
  83                 if (nSystem == com.sun.star.lang.SystemDependent.SYSTEM_WIN32)
  84                     aDescriptor.WindowAttributes = WindowAttribute.SHOW;
  85                 else
  86                     aDescriptor.WindowAttributes = WindowAttribute.SYSTEMDEPENDENT;
  87
  88                 aDescriptor.WindowAttributes |= VclWindowPeerAttribute.CLIPCHILDREN;
  89
  90                 xPeer = xToolkit.createWindow( aDescriptor );
  91             }
  92
  93             xWindow = (XWindow)UnoRuntime.queryInterface( XWindow.class, xPeer);
  94             if ( xWindow != null )
  95                 xWindow.setPosSize( (int)aBounds.getX(),
  96                                     (int)aBounds.getY(),
  97                                     (int)aBounds.getWidth(),
  98                                     (int)aBounds.getHeight(),
  99                                     com.sun.star.awt.PosSize.POSSIZE );
 100         }
 101         catch( Exception ex1 )
 102         {
 103             System.out.println( "Exception on VCL window creation: " + ex1 );
 104             xWindow = null;
 105         }
 106
 107         return xWindow;
 108     }
 109
 110     public static XBitmap getVCLBitmapFromBytes( XMultiServiceFactory xFactory, Object aAny )
 111     {
 112         if ( !AnyConverter.isArray( aAny ) )
 113             throw new com.sun.star.uno.RuntimeException();
 114
 115         Object[] aArgs = new Object[1];
 116         aArgs[0] = aAny;
 117         XBitmap xResult = null;
 118
 119         try {
 120             XSingleServiceFactory xBitmapFactory = (XSingleServiceFactory)UnoRuntime.queryInterface(
 121                     XSingleServiceFactory.class,
 122                     xFactory.createInstance( "com.sun.star.embed.BitmapCreator" ) );
 123
 124             xResult = (XBitmap)UnoRuntime.queryInterface(
 125                     XBitmap.class,
 126                     xBitmapFactory.createInstanceWithArguments( aArgs ) );
 127         }
 128         catch( Exception e )
 129         {
 130             System.out.println( "Could not create VCL bitmap based on sequence," );
 131             System.out.println( "exception: " + e );
 132         }
 133
 134         return xResult;
 135     }
 136 };
 137