Package com.sun.jna.examples.win32

Examples of com.sun.jna.examples.win32.WinDef$POINT$ByReference


        private void setWindowRegion(final Component w, final HRGN hrgn) {
            whenDisplayable(w, new Runnable() {
                public void run() {
                    GDI32 gdi = GDI32.INSTANCE;
                    User32 user = User32.INSTANCE;
                    HWND hWnd = getHWnd(w);
                    try {
                        user.SetWindowRgn(hWnd, hrgn, true);
                        setForceHeavyweightPopups(getWindow(w), hrgn != null);
                    }
                    finally {
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    protected void setMask(final Component w, final Rectangle[] rectangles) {
      whenDisplayable(w, new Runnable() {
        public void run() {
          GDI32 gdi = GDI32.INSTANCE;
          User32 user = User32.INSTANCE;
          HWND hWnd = getHWnd(w);
          final HRGN result = gdi.CreateRectRgn(0, 0, 0, 0);
          try {
            if (rectangles == null) {
              gdi.SetRectRgn(result, 0, 0, w.getWidth(), w
                  .getHeight());
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            List sizes = new ArrayList();
            while (!pi.isDone()) {
                int type = pi.currentSegment(coords);
                if (type == PathIterator.SEG_MOVETO) {
                    size = 1;
                    points.add(new POINT((int)coords[0], (int)coords[1]));
                }
                else if (type == PathIterator.SEG_LINETO) {
                    ++size;
                    points.add(new POINT((int)coords[0], (int)coords[1]));
                }
                else if (type == PathIterator.SEG_CLOSE) {
                    sizes.add(new Integer(size));
                }
                else {
                    throw new RuntimeException("Area is not polygonal: " + area);
                }
                pi.next();
            }
            POINT[] lppt = (POINT[])new POINT().toArray(points.size());
            POINT[] pts = (POINT[])points.toArray(new POINT[points.size()]);
            for (int i=0;i < lppt.length;i++) {
                lppt[i].x = pts[i].x;
                lppt[i].y = pts[i].y;
            }
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    public byte[] getData() {
      return _data;
    }

    public EventLogRecord(Pointer pevlr) {
      _record = new EVENTLOGRECORD(pevlr);
      _source = pevlr.getWideString(_record.size());
      // data
      if (_record.DataLength.intValue() > 0) {
        _data = pevlr.getByteArray(_record.DataOffset.intValue(),
            _record.DataLength.intValue());
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        File f = new File(fileName);
        if (!f.exists()) {
            throw new FileNotFoundException(fileName);
        }

        HANDLE hFile = null;
        try {
            hFile = Kernel32.INSTANCE.CreateFile(fileName, WinNT.GENERIC_READ,
                    WinNT.FILE_SHARE_READ, new WinBase.SECURITY_ATTRIBUTES(),
                    WinNT.OPEN_EXISTING, WinNT.FILE_ATTRIBUTE_NORMAL,
                    new HANDLEByReference().getValue());
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        HANDLE hFile = null;
        try {
            hFile = Kernel32.INSTANCE.CreateFile(fileName, WinNT.GENERIC_READ,
                    WinNT.FILE_SHARE_READ, new WinBase.SECURITY_ATTRIBUTES(),
                    WinNT.OPEN_EXISTING, WinNT.FILE_ATTRIBUTE_NORMAL,
                    new HANDLEByReference().getValue());

            if (WinBase.INVALID_HANDLE_VALUE.equals(hFile)) {
                throw new Win32Exception(Kernel32.INSTANCE.GetLastError());
            }
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        String description = "";
        if ( fdbo.getString("description") != null )
          description = fdbo.getString("description");
                 
        Point placemark = placemarksFolder.createAndAddPlacemark()
           .withName(fdbo.getString("title")).withOpen(Boolean.TRUE)
           .withDescription(description)
           .createAndSetPoint().addToCoordinates(-0.126236, 51.500152);
      }
    }
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   *            contains the client coordinates to be converted.
   * @return converted point of the sreen coordinates.
   */
  public static Point clientToScreen(int handle, Point point)
  {
    POINT pt = new POINT();
    pt.x = point.x;
    pt.y = point.y;
    OS.ClientToScreen(handle, pt);
    return new Point(pt.x, pt.y);
  }
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   *            specifies the y-coordinate of the point
   * @return a handle to the window that contains the specified point
   */
  public static int getWindowFromPoint(int x, int y)
  {
    POINT point = new POINT();
    point.x = x;
    point.y = y;
    return Extension.WindowFromPoint(point);
  }
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   *            screen coordinates.
   * @return converted point of the client-area coordinates.
   */
  public static Point screenToClient(int handle, Point point)
  {
    POINT pt = new POINT();
    pt.x = point.x;
    pt.y = point.y;
    OS.ScreenToClient(handle, pt);
    return new Point(pt.x, pt.y);
  }
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