Cursor.cs :  » GUI » wx-NET » wx » C# / CSharp Open Source

//-----------------------------------------------------------------------------
// wx.NET - Cursor.cs
//
// The wxCursor wrapper class.
//
// Written by Jason Perkins (jason@379.com)
// (C) 2003 by 379, Inc.
// Licensed under the wxWidgets license, see LICENSE.txt for details.
//
// $Id: Cursor.cs,v 1.6 2004/10/24 12:48:38 olkalex Exp $
//-----------------------------------------------------------------------------

using System;
using System.Runtime.InteropServices;

namespace wx{
  public enum StockCursor
  {
    wxCURSOR_NONE,
    wxCURSOR_ARROW,
    wxCURSOR_RIGHT_ARROW,
    wxCURSOR_BULLSEYE,
    wxCURSOR_CHAR,
    wxCURSOR_CROSS,
    wxCURSOR_HAND,
    wxCURSOR_IBEAM,
    wxCURSOR_LEFT_BUTTON,
    wxCURSOR_MAGNIFIER,
    wxCURSOR_MIDDLE_BUTTON,
    wxCURSOR_NO_ENTRY,
    wxCURSOR_PAINT_BRUSH,
    wxCURSOR_PENCIL,
    wxCURSOR_POINT_LEFT,
    wxCURSOR_POINT_RIGHT,
    wxCURSOR_QUESTION_ARROW,
    wxCURSOR_RIGHT_BUTTON,
    wxCURSOR_SIZENESW,
    wxCURSOR_SIZENS,
    wxCURSOR_SIZENWSE,
    wxCURSOR_SIZEWE,
    wxCURSOR_SIZING,
    wxCURSOR_SPRAYCAN,
    wxCURSOR_WAIT,
    wxCURSOR_WATCH,
    wxCURSOR_BLANK,
    wxCURSOR_ARROWWAIT,
    wxCURSOR_MAX
  }

  public class Cursor : Bitmap
  {
    [DllImport("wx-c")] static extern IntPtr wxCursor_ctorById(StockCursor id);
    [DllImport("wx-c")] static extern IntPtr wxCursor_ctorImage(IntPtr image);
    [DllImport("wx-c")] static extern IntPtr wxCursor_ctorCopy(IntPtr cursor);

    [DllImport("wx-c")] static extern bool   wxCursor_Ok(IntPtr self);
    
    [DllImport("wx-c")] static extern void   wxCursor_SetCursor(IntPtr cursor);

    //---------------------------------------------------------------------
    
    public Cursor(IntPtr wxObject)
      : base(wxObject) {}

    public Cursor(StockCursor id)
      : base(wxCursor_ctorById(id))
    {
    }

    public Cursor(Image image)
      : base(wxCursor_ctorImage(Object.SafePtr(image)))
    {
    }

    public Cursor(Cursor cursor)
      : base(wxCursor_ctorCopy(Object.SafePtr(cursor)))
    {
    }

    //---------------------------------------------------------------------

    public override bool Ok()
    {
      return wxCursor_Ok(wxObject);
    }

    //---------------------------------------------------------------------
    
    public static void SetCursor(Cursor cursor)
    {
      wxCursor_SetCursor(Object.SafePtr(cursor));
    }
  }
}